/**
 * SHRESTHA DIAMONDS - Main Stylesheet
 * ------------------------------------
 * 1. Reset & Base
 * 2. Layout (container)
 * 3. Navigation
 * 4. Hero
 * 5. Gallery
 * 6. Forms & Buttons
 * 7. Sections (diamond-selection, book-trade, certifications, story, contact, footer)
 * 8. Animations & Utilities
 * 9. Responsive (768px, 480px, touch, landscape)
 */

/* ==========================================================================
   1. Reset and Base
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #002360;
    --white: #ffffff;
    --light-blue: #003d8f;
    --dark-blue: #001a4d;
    --gray-light: #f5f5f5;
    --gray-medium: #e0e0e0;
    --text-dark: #333333;
    --text-light: #666666;
    /* Navbar height for inner-page hero offset (padding + logo height) */
    --navbar-height: 110px;
    /* Luxury accents */
    --gold: #c9a962;
    --gold-light: #e4d4a5;
    --gold-dark: #a68b45;
    --champagne: #f7f3eb;
    --silver-mist: rgba(255, 255, 255, 0.12);
    --sparkle: rgba(201, 169, 98, 0.25);
}

body {
    font-family: "DM Sans", sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    position: relative;
}

/* Prevent text size adjustment on iOS; prevent horizontal overflow on mobile */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* Responsive images (hero video is handled in .hero-video) */
img {
    max-width: 100%;
    height: auto;
}

.container {
    margin: 0 auto;
    padding: 0 20px;
    max-width: 1200px;
    width: 100%;
}

/* Navigation - brand top-left like Jeton */
.navbar {
    padding: 10px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    box-sizing: border-box;
    transition:
        background-color 0.4s ease,
        box-shadow 0.4s ease,
        backdrop-filter 0.4s ease,
        padding 0.3s ease;
}

.navbar-transparent {
    background-color: transparent;
    box-shadow: none;
}

/* Inner pages (not index): white nav; index starts transparent and turns white on scroll */
.navbar:not(.navbar-transparent) {
    background-color: var(--white);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 35, 96, 0.05);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 35, 96, 0.05);
}

.navbar-transparent .main-logo,
.navbar-transparent .sub-logo,
.navbar-transparent .nav-menu a {
    color: var(--white);
}

.navbar.scrolled .main-logo,
.navbar.scrolled .sub-logo,
.navbar.scrolled .nav-menu a,
.navbar:not(.navbar-transparent) .main-logo,
.navbar:not(.navbar-transparent) .sub-logo,
.navbar:not(.navbar-transparent) .nav-menu a {
    color: var(--primary-blue);
}

.navbar.scrolled .mobile-menu-toggle span,
.navbar:not(.navbar-transparent) .mobile-menu-toggle span {
    background-color: var(--primary-blue);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    min-width: 0;
    width: 100%;
}

/* Brand in top-left corner - Jeton style */
.logo-section {
    display: flex;
    flex-direction: column;
    padding-left: 0;
    align-items: flex-start;
    min-width: 0;
    flex: 1 1 auto;
}

.logo-link {
    display: block;
    line-height: 0;
    max-width: 100%;
}

.nav-logo {
    height: 75px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
    margin-bottom: 0.2rem;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.navbar .container {
    padding-left: max(2.5rem, env(safe-area-inset-left));
    padding-right: max(2rem, env(safe-area-inset-right));
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.main-logo {
    font-family: "DM Sans", sans-serif;
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--white);
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.sub-logo {
    font-family: "DM Sans", sans-serif;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--white);
    opacity: 0.92;
    margin: 0.15rem 0 0;
    letter-spacing: 0.02em;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 5px;
    z-index: 1001;
    min-width: 44px;
    min-height: 44px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    border-radius: 3px;
    transition: all 0.3s ease;
    display: block;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    font-family: "DM Sans", sans-serif;
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    display: block;
    font-size: 1rem;
    letter-spacing: 0.01em;
}

.nav-menu a:hover,
.nav-menu a.active {
    opacity: 1;
    border-bottom: 2px solid var(--white);
}

.navbar.scrolled .nav-menu a:hover,
.navbar.scrolled .nav-menu a.active,
.navbar:not(.navbar-transparent) .nav-menu a:hover,
.navbar:not(.navbar-transparent) .nav-menu a.active {
    border-bottom-color: var(--primary-blue);
}

/* Hero Section - Jeton-style full viewport with video */
.hero {
    position: relative;
    text-align: center;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    max-width: 100%;
    width: 100%;
}

.hero-fullscreen {
    min-height: 100vh;
    padding: 0;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
}

/* Page hero - inner pages (Our Story, etc.) - compact height, offset below fixed nav */
.hero-page {
    min-height: 40vh;
    padding: 0;
    padding-top: var(--navbar-height);
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
}

/* Our Story hero - card-style banner */
.hero-story {
    position: relative;
}



.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
}

.hero-video + .hero-overlay,
.hero-background .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgb(1 35 97 / 92%) 4% 4%,
        rgb(0 35 96 / 58%) 45%,
        rgb(0 25 60 / 67%) 100%
    );
    z-index: 1;
}

/* Hero content - bottom left, text align start (Jeton style) */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0;
    padding: 0 2.5rem 5rem 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: start;
}

.hero-eyebrow {
    font-family: "DM Sans", sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0 0 1rem;
    opacity: 0.95;
}

.hero-headline {
    font-family: "DM Sans", sans-serif;
    font-size: clamp(2.5rem, 8vw, 6.25rem);
    font-weight: 700;
    line-height: 1.1;
    margin: 0 0 1.25rem;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

/* Our Story hero specific typography */
.hero-eyebrow--story {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    color: var(--gold-light);
}

.hero-eyebrow-icon {
    font-size: 0.9rem;
    color: var(--gold);
    transform: translateY(-1px);
}

.hero-headline--story {
    font-family: "DM Sans", sans-serif;
    font-size: clamp(2rem, 5vw, 4rem); 
}

.hero-headline-line {
    display: inline-block;
}

.hero-headline-line--primary {
    color: #ffffff;
}

.hero-headline-line--accent {
    color: var(--gold-light);
    font-style: italic;
}

.hero-subline--story {
    max-width: 500px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-subline {
    font-family: "DM Sans", sans-serif;
    font-size: clamp(1rem, 2.2vw, 1.3rem);
    font-weight: 400;
    margin: 0 0 2rem;
    opacity: 0.92;
    max-width: 380px;
    letter-spacing: 0.01em;
    line-height: 1.5;
}

.btn-hero-primary {
    font-family: "DM Sans", sans-serif;
    display: inline-block;
    padding: 1rem 2.5rem;
    background: transparent;
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-decoration: none;
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    transition:
        transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.35s ease,
        background 0.35s ease,
        border-color 0.35s ease,
        color 0.35s ease;
}

.btn-hero-primary:hover {
    transform: translateY(-3px) scale(1.02);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.9);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

.btn-hero-primary:focus-visible {
    outline: none;
    border-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25);
}

/* Scroll indicator - centered on page */
.scroll-indicator {
    position: absolute;
    left: 50%;
    bottom: 2rem;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.scroll-text {
    font-family: "DM Sans", sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.9;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.9),
        transparent
    );
    border-radius: 2px;
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%,
    100% {
        opacity: 1;
        transform: scaleY(1);
    }
    50% {
        opacity: 0.5;
        transform: scaleY(0.6);
    }
}

/* Reveal text animation for hero */
.reveal-text {
    opacity: 0;
    transform: translateY(28px);
    animation: revealHero 1s ease-out forwards;
}

.reveal-text:nth-child(1) {
    animation-delay: 0.2s;
}
.reveal-text:nth-child(2) {
    animation-delay: 0.4s;
}
.reveal-text:nth-child(3) {
    animation-delay: 0.55s;
}
.reveal-text:nth-child(4) {
    animation-delay: 0.7s;
}
.reveal-text:nth-child(5) {
    animation-delay: 0.85s;
}
.reveal-text:nth-child(6) {
    animation-delay: 1s;
}
.reveal-text:nth-child(7) {
    animation-delay: 1.15s;
}
.reveal-text:nth-child(8) {
    animation-delay: 1.3s;
}
.scroll-indicator.reveal-text {
    opacity: 0;
    transform: translate(-50%, 28px);
    animation: revealHeroCenter 1s ease-out 1.6s forwards;
}

@keyframes revealHeroCenter {
    from {
        opacity: 0;
        transform: translate(-50%, 28px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes revealHero {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Gallery Section - Jeton-style spacing */
.gallery-section {
    position: relative;
    padding: 6rem 0;
    background: linear-gradient(
        to bottom,
        var(--white) 0%,
        var(--gray-light) 100%
    );
    overflow: hidden;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Staggered scroll animation for gallery items (Jeton-style) */
.gallery-item:nth-child(1) {
    transition-delay: 0.05s;
}
.gallery-item:nth-child(2) {
    transition-delay: 0.15s;
}
.gallery-item:nth-child(3) {
    transition-delay: 0.25s;
}
.gallery-item:nth-child(4) {
    transition-delay: 0.35s;
}
.gallery-item:nth-child(5) {
    transition-delay: 0.45s;
}
.gallery-item:nth-child(6) {
    transition-delay: 0.55s;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 35, 96, 0.15);
    cursor: pointer;
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
    aspect-ratio: 4/3;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 35, 96, 0.3);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 35, 96, 0.9), transparent);
    padding: 2rem;
    color: var(--white);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-family: "DM Sans", sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

/* Diamond Quality Section - 5 Quality Analyses */
.quality-section {
    padding: 5rem 0;
    background: linear-gradient(
        180deg,
        var(--white) 0%,
        var(--champagne) 30%,
        #f2f5f9 70%,
        var(--white) 100%
    );
}

.quality-intro {
    text-align: center;
    max-width: 700px;
    margin: -1.5rem auto 3rem;
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.7;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.quality-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    box-shadow:
        0 8px 28px rgba(0, 35, 96, 0.08),
        0 0 0 1px rgba(201, 169, 98, 0.06);
    border: 1px solid rgba(0, 35, 96, 0.08);
    transition:
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.35s ease,
        border-color 0.35s ease;
    position: relative;
    overflow: hidden;
}

.quality-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.quality-card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 16px 40px rgba(0, 35, 96, 0.12),
        0 0 0 1px rgba(201, 169, 98, 0.12);
    border-color: rgba(0, 35, 96, 0.12);
}

.quality-card:hover::before {
    opacity: 1;
}

.quality-icon {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    opacity: 0.9;
    filter: drop-shadow(0 1px 2px rgba(201, 169, 98, 0.2));
}

.quality-icon svg {
    display: block;
    width: 1.75rem;
    height: 1.75rem;
    color: currentColor;
}

.quality-card h3 {
    font-family: "DM Sans", sans-serif;
    font-size: 1.35rem;
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.quality-card p {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.65;
    margin: 0;
}

/* Diamond Selection Section – diagonal color blocks, modern layered background */
.diamond-selection {
    padding: 5rem 0;
    background: linear-gradient(
        120deg,
        #f2f5fa 0%,
        #f2f5fa 28%,
        #c5d9eb 28%,
        #c5d9eb 56%,
        #4a5f8c 56%,
        #4a5f8c 84%,
        #2d3d5c 84%,
        #2d3d5c 100%
    );
    position: relative;
    overflow: hidden;
}

/* Soft overlay for depth, keeps section readable */
.diamond-selection::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.4) 0%, transparent 30%),
        radial-gradient(
            ellipse 70% 60% at 50% 40%,
            rgba(255, 255, 255, 0.15) 0%,
            transparent 55%
        );
    pointer-events: none;
}

/* Subtle diagonal stripe accents between bands */
.diamond-selection::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background: repeating-linear-gradient(
        120deg,
        transparent,
        transparent 2px,
        rgba(255, 255, 255, 0.08) 2px,
        rgba(255, 255, 255, 0.08) 3px
    );
    pointer-events: none;
    opacity: 0.6;
}

.diamond-selection .container {
    position: relative;
    z-index: 2;
}

.diamond-selection .section-title {
    text-shadow: 0 1px 4px rgba(255, 255, 255, 0.5);
}

.section-title {
    font-family: "DM Sans", sans-serif;
    font-size: clamp(1.9rem, 4vw, 2.5rem);
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.selection-box {
    background-color: var(--white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow:
        0 10px 40px rgba(0, 35, 96, 0.12),
        0 2px 12px rgba(0, 0, 0, 0.06);
    max-width: 1000px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.9);
}

.diamond-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Filters form – user-friendly diamond selection */
.filters-intro {
    text-align: center;
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 1.75rem;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.filters-form {
    gap: 2rem;
}

.filter-block {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.filter-label {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.filter-value {
    font-weight: 500;
    color: var(--text-light);
    margin-left: 0.35rem;
}

.filter-select,
.filter-number,
.filter-input {
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-medium);
    border-radius: 10px;
    font-size: 1rem;
    font-family: "DM Sans", sans-serif;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
    background-color: var(--white);
    color: var(--text-dark);
    max-width: 100%;
}

.filter-select:focus,
.filter-number:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 35, 96, 0.12);
}

.filter-number {
    width: 100%;
    min-width: 0;
}

/* Shape selection – icon grid */
.filter-shape .filter-label {
    margin-bottom: 0.25rem;
}

.shape-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
    gap: 0.75rem;
}

.shape-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 0.5rem;
    border: 2px solid var(--gray-medium);
    border-radius: 12px;
    background: var(--white);
    cursor: pointer;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-dark);
    font-family: "DM Sans", sans-serif;
}

.shape-btn:hover {
    border-color: var(--light-blue);
    background: rgba(0, 61, 143, 0.06);
}

.shape-btn.active {
    border-color: var(--primary-blue);
    background: rgba(0, 35, 96, 0.08);
    box-shadow: 0 0 0 2px rgba(0, 35, 96, 0.15);
}

.shape-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #b8d4e8 0%, #e2e8f2 100%);
    border: 1px solid rgba(0, 35, 96, 0.2);
}

.shape-round {
    border-radius: 50%;
}
.shape-princess {
    border-radius: 4px;
}
.shape-pear {
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
}
.shape-heart {
    padding: 0;
    background: transparent;
    border: none;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.shape-heart svg {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}
.shape-cushion {
    border-radius: 20%;
}
.shape-oval {
    border-radius: 50%;
    width: 24px;
    margin: 0 auto;
}
.shape-marquise {
    padding: 0;
    background: transparent;
    border: none;
}
.shape-marquise svg {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transform: rotate(90deg);
}
.shape-emerald {
    border-radius: 6px;
    width: 24px;
    margin: 0 auto;
}
.shape-radiant {
    border-radius: 8px;
    transform: scale(0.95);
}
.shape-asscher {
    border-radius: 8px;
    transform: rotate(45deg) scale(0.85);
}

/* Slider row */
.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.filter-row-2 {
    grid-template-columns: repeat(2, 1fr);
}

.filter-slider-block .filter-label {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
}

.filter-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(to right, #c5d9ed 0%, var(--light-blue) 100%);
    outline: none;
    margin-top: 0.25rem;
}

.filter-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--light-blue);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 35, 96, 0.35);
    transition: transform 0.15s ease;
}

.filter-range::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.filter-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--light-blue);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 35, 96, 0.35);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.35rem;
    font-size: 0.7rem;
    color: var(--text-light);
    padding: 0 2px;
}

.slider-labels span {
    flex: 0 0 auto;
    transition:
        color 0.15s ease,
        font-weight 0.15s ease;
}

.slider-labels span.active {
    color: var(--primary-blue);
    font-weight: 700;
}

/* Price & carat range row */
.filter-range-row {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.filter-minmax {
    gap: 0.5rem;
}

.minmax-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.minmax-inputs .filter-number {
    flex: 1;
    min-width: 0;
}

.minmax-sep {
    color: var(--text-light);
    font-weight: 500;
    flex-shrink: 0;
}

.filter-contact .filter-input {
    max-width: 100%;
}

.btn-submit-filters {
    align-self: center;
    margin-top: 0.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.form-control {
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-medium);
    border-radius: 8px;
    font-size: 1rem;
    font-family: "DM Sans", sans-serif;
    transition: all 0.3s ease;
    background-color: var(--white);
    color: var(--text-dark);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 35, 96, 0.1);
}

.form-control::placeholder {
    color: var(--text-light);
}

/* Mobile Input Group */
.mobile-input-group {
    display: flex;
    gap: 0.5rem;
}

.country-code-select {
    padding: 0.875rem 0.75rem;
    border: 2px solid var(--gray-medium);
    border-radius: 8px;
    font-size: 1rem;
    font-family: "DM Sans", sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 140px;
}

.country-code-select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 35, 96, 0.1);
}

.mobile-input {
    flex: 1;
}

/* Buttons */
.btn-submit,
.btn-whatsapp {
    background: linear-gradient(
        135deg,
        var(--primary-blue) 0%,
        var(--light-blue) 100%
    );
    color: var(--white);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    font-family: "DM Sans", sans-serif;
    box-shadow: 0 4px 15px rgba(0, 35, 96, 0.3);
}

.btn-submit:hover,
.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 35, 96, 0.4);
}

.btn-submit:active,
.btn-whatsapp:active {
    transform: translateY(0);
}

.btn-whatsapp .btn-icon,
.btn-whatsapp span {
    margin-right: 0.5rem;
    vertical-align: middle;
}

.btn-whatsapp .btn-icon {
    display: inline-block;
    width: 1.25em;
    height: 1.25em;
    color: currentColor;
}

.book-trade-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn-india,
.btn-nepal {
    min-width: 250px;
}

/* Our Clients Section - below hero */
.clients-section {
    position: relative;
    padding: 4rem 0;
    background: linear-gradient(
        to bottom,
        var(--gray-light) 0%,
        var(--white) 100%
    );
    overflow: hidden;
    max-width: 100%;
}

/* Diamond sketch decorations - wireframe style */
.diamond-sketches {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.diamond-sketch {
    display: block;
    position: absolute;
    color: rgba(0, 35, 96, 0.12);
    opacity: 0.9;
    width: clamp(80px, 14vw, 160px);
    height: auto;
    aspect-ratio: 1;
}

.diamond-sketch--pear {
    aspect-ratio: 120/140;
    width: clamp(70px, 12vw, 140px);
    top: 8%;
    left: 5%;
}

.diamond-sketch--round {
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
}

.diamond-sketch--princess {
    top: 12%;
    right: 6%;
}

/* Collection section: different positions for variety */
.diamond-sketches--collection .diamond-sketch--round {
    top: 15%;
    left: 8%;
    bottom: auto;
    transform: none;
}

.diamond-sketches--collection .diamond-sketch--princess {
    top: auto;
    bottom: 15%;
    right: 10%;
}

.diamond-sketches--collection .diamond-sketch--pear {
    top: 50%;
    left: auto;
    right: 8%;
    transform: translateY(-50%);
}

/* Choose your diamond section: diamond sketches in background */
.diamond-sketches--selection {
    z-index: 0;
}

.diamond-sketches--selection .diamond-sketch {
    color: rgba(0, 35, 96, 0.1);
    opacity: 0.85;
    width: clamp(60px, 10vw, 120px);
}

.diamond-sketches--selection .diamond-sketch--pear {
    top: 15%;
    left: 8%;
}

.diamond-sketches--selection .diamond-sketch--round {
    top: 55%;
    left: 3%;
    bottom: auto;
    transform: translateY(-50%);
}

.diamond-sketches--selection .diamond-sketch--princess {
    top: 20%;
    right: 5%;
    bottom: auto;
}

/* Extra diamond sketches in Choose your diamond section */
.diamond-sketches--selection .diamond-sketch--sel-extra {
    width: clamp(45px, 8vw, 95px);
}

.diamond-sketches--selection .diamond-sketch--round.diamond-sketch--sel-extra {
    top: auto;
    bottom: 18%;
    right: 12%;
    left: auto;
    transform: translateY(0);
}

.diamond-sketches--selection .diamond-sketch--pear.diamond-sketch--sel-extra {
    top: 72%;
    left: 5%;
    width: clamp(50px, 9vw, 100px);
}

.diamond-sketches--selection
    .diamond-sketch--princess.diamond-sketch--sel-extra {
    top: 8%;
    right: 18%;
    left: auto;
    width: clamp(40px, 7vw, 85px);
}

/* Why Shrestha Section - split layout with diamond imagery */
.why-shrestha-section {
    padding: 5rem 0;
    background: linear-gradient(
        175deg,
        var(--white) 0%,
        var(--champagne) 35%,
        #f5f7fa 70%,
        var(--white) 100%
    );
    overflow: hidden;
    position: relative;
}

.why-shrestha-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse 60% 40% at 10% 60%,
        rgba(201, 169, 98, 0.05) 0%,
        transparent 50%
    );
    pointer-events: none;
}

.why-shrestha-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.why-shrestha-content {
    max-width: 520px;
}

.why-shrestha-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--gold-dark);
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.why-shrestha-headline {
    font-family: "DM Sans", sans-serif;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--primary-blue);
    line-height: 1.25;
    margin-bottom: 1.25rem;
}

.why-shrestha-bold {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.why-shrestha-body {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.why-shrestha-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn-why-primary {
    display: inline-block;
    background: linear-gradient(
        135deg,
        var(--primary-blue) 0%,
        var(--light-blue) 100%
    );
    color: var(--white);
    padding: 0.875rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 16px rgba(0, 35, 96, 0.25);
    transition:
        background 0.3s ease,
        transform 0.2s ease,
        box-shadow 0.3s ease;
}

.btn-why-primary:hover {
    background: linear-gradient(
        135deg,
        var(--light-blue) 0%,
        var(--primary-blue) 100%
    );
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 35, 96, 0.35);
}

.btn-why-secondary {
    display: inline-block;
    background: transparent;
    color: var(--primary-blue);
    padding: 0.875rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 8px;
    border: 2px solid var(--gold);
    transition:
        background 0.3s ease,
        color 0.3s ease,
        transform 0.2s ease;
}

.btn-why-secondary:hover {
    background: var(--gold);
    color: var(--dark-blue);
    transform: translateY(-2px);
}

.why-shrestha-visual {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diamond-sketches--why {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.diamond-sketches--why .diamond-sketch {
    color: rgba(0, 35, 96, 0.08);
    opacity: 0.9;
    width: clamp(70px, 12vw, 130px);
}

.diamond-sketches--why .diamond-sketch--pear {
    top: 12%;
    left: 15%;
}

.diamond-sketches--why .diamond-sketch--round {
    bottom: 25%;
    left: 8%;
    top: auto;
    transform: translateY(0);
}

.diamond-sketches--why .diamond-sketch--princess {
    top: 8%;
    right: 20%;
    bottom: auto;
}

.diamond-sketches--why .diamond-sketch--why-extra {
    width: clamp(45px, 8vw, 90px);
}

.diamond-sketches--why .diamond-sketch--round.diamond-sketch--why-extra {
    top: auto;
    bottom: 10%;
    right: 15%;
    left: auto;
}

.diamond-sketches--why .diamond-sketch--pear.diamond-sketch--why-extra {
    top: 65%;
    left: 10%;
}

.diamond-sketches--why .diamond-sketch--princess.diamond-sketch--why-extra {
    top: 45%;
    right: 8%;
    left: auto;
}

.why-shrestha-diamond-main {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 1;
}

.why-shrestha-diamond-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 900px) {
    .why-shrestha-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .why-shrestha-content {
        max-width: none;
    }

    .why-shrestha-buttons {
        justify-content: center;
    }

    .why-shrestha-visual {
        min-height: 320px;
        order: -1;
    }

    .why-shrestha-diamond-main {
        max-width: 280px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .why-shrestha-section {
        padding: 3rem 0;
    }

    .why-shrestha-buttons {
        flex-direction: column;
    }

    .btn-why-primary,
    .btn-why-secondary {
        width: 100%;
    }
}

/* Choose Us Section - reference UI (our-story) */
.choose-us-section {
    padding: 4rem 0;
    background: #ffffff;
    position: relative;
    overflow: hidden;
    margin-top: -2rem; /* lift section into hero's white fade for seamless blend */
}

.choose-us-container {
    max-width: 1200px;
}

.choose-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.25rem;
    align-items: center;
}

.choose-us-content {
    max-width: 560px;
}

.choose-us-title {
    font-family: "DM Sans", sans-serif;
    font-size: clamp(1.8rem, 2.8vw, 2.5rem);
    font-weight: 700;
    color: #2b2b2b;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.choose-us-lead {
    color: #8a8a8a;
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 520px;
}

.choose-us-features {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 3rem;
    row-gap: 2.25rem;
}

.choose-us-feature {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.choose-us-icon {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: #e9eeee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #111111;
}

.choose-us-icon-svg {
    width: 22px;
    height: 22px;
    display: block;
}

.choose-us-feature-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #2b2b2b;
    line-height: 1.25;
}

.choose-us-feature-text {
    font-size: 0.82rem;
    color: #8a8a8a;
    line-height: 1.65;
    max-width: 240px;
}

.choose-us-media {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.choose-us-media::before,
.choose-us-media::after {
    content: "";
    position: absolute;
    background-image: radial-gradient(
        circle,
        rgba(201, 169, 98, 0.95) 2.2px,
        transparent 2.2px
    );
    background-size: 18px 18px;
    pointer-events: none;
    z-index: 0;
}

.choose-us-media::before {
    width: 180px;
    height: 120px;
    top: -18px;
    left: -40px;
    opacity: 0.65;
}

.choose-us-media::after {
    width: 160px;
    height: 120px;
    top: 38%;
    left: -64px;
    opacity: 0.45;
}

.choose-us-image-card {
    width: min(540px, 100%);
    background: #ececec;
    border-radius: 22px;
    padding: 16px;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 1;
}

.choose-us-image-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    height: auto;
    object-fit: cover;
    border-radius: 18px;
    display: block;
}

@media (max-width: 900px) {
    .choose-us-grid {
        grid-template-columns: 1fr;
        gap: 2.75rem;
    }

    .choose-us-content {
        max-width: none;
    }

    .choose-us-feature-text {
        max-width: none;
    }

    .choose-us-media {
        min-height: auto;
    }
}

@media (max-width: 520px) {
    .choose-us-section {
        padding: 3rem 0;
        margin-top: -1.25rem;
    }

    .choose-us-features {
        grid-template-columns: 1fr;
        row-gap: 1.75rem;
    }

    .choose-us-media::before,
    .choose-us-media::after {
        display: none;
    }
}

/* Design Help Section - interior collage layout (index hero-follow) */
.design-help-section {
    padding: 5.5rem 0 7.5rem;
    background: #ffffff;
}

.design-help-container {
    max-width: 1200px;
}

.design-help-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.design-help-media {
    position: relative;
    min-height: 460px;
}

.design-help-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 210px;
    height: 150px;
    background-image: radial-gradient(circle, #4ba084 2px, transparent 2px);
    background-size: 18px 18px;
    opacity: 0.9;
    pointer-events: none;
}

.design-card {
    position: absolute;
    border-radius: 22px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.08);
}

.design-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.design-card--large {
    top: 38px;
    left: 40px;
    width: min(460px, 85%);
    aspect-ratio: 4 / 3;
}

.design-card--top-right {
    top: 0;
    left: calc(40px + min(460px, 85%) - 180px);
    width: 240px;
    aspect-ratio: 4 / 3;
}

.design-card--bottom {
    top: 190px;
    left: 190px;
    width: 280px;
    height: auto; /* allow full image to be visible */
}

.design-help-content {
    max-width: 480px;
}

.design-help-title {
    font-family: "DM Sans", sans-serif;
    font-size: clamp(1.9rem, 3vw, 2.6rem);
    font-weight: 700;
    color: #262626;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.design-help-lead {
    font-size: 0.95rem;
    color: #777777;
    line-height: 1.8;
    margin-bottom: 1.9rem;
}

.design-help-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
    margin-bottom: 2.25rem;
}

.design-help-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: #555555;
}

.design-help-list li {
    position: relative;
    padding-left: 1.4rem;
}

.design-help-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background-color: #4ba084;
    transform: translateY(-50%);
}

.design-help-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2.2rem;
    border-radius: 999px;
    border: none;
    background-color: #111111;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.25);
    transition:
        background-color 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.design-help-btn:hover {
    background-color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

@media (max-width: 900px) {
    .design-help-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .design-help-media {
        min-height: 380px;
    }

    .design-card--large {
        left: 16px;
        width: min(420px, 82%);
    }

    .design-card--top-right {
        left: calc(16px + min(420px, 82%) - 160px);
    }

    .design-card--bottom {
        top: 190px;
        left: 140px;
    }

    .design-help-content {
        max-width: none;
        margin-top: 2.5rem;
    }
}

@media (max-width: 520px) {
    .design-help-section {
        padding: 3.25rem 0;
    }

    .design-help-content {
        margin-top: 3rem;
    }

    .design-help-list {
        grid-template-columns: 1fr;
    }

    .design-help-media {
        min-height: 320px;
    }

    .design-help-dots {
        width: 180px;
        height: 130px;
        opacity: 0.8;
    }

    .design-card--large {
        left: 8px;
        width: calc(100% - 32px);
    }

    .design-card--top-right {
        display: none;
    }

    .design-card--bottom {
        top: 190px;
        left: 70px;
        width: 220px;
        height: auto;
    }
}

/* About SHRESTHA DIAMONDS Section – bg image + refined UI */
.about-clara-section {
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    min-height: 480px;
    background:
        linear-gradient(
            105deg,
            rgba(0, 26, 77, 0.92) 0%,
            rgba(0, 35, 96, 0.78) 42%,
            rgba(0, 35, 96, 0.35) 70%,
            rgba(0, 25, 60, 0.2) 100%
        ),
        url("../images/bg-two.jpeg") center / cover no-repeat;
}

.about-clara-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.about-clara-section--centered .about-clara-container {
    grid-template-columns: 1fr;
    text-align: center;
}

.about-clara-section--centered .about-clara-content {
    max-width: 560px;
    margin: 0 auto;
}

.about-clara-section--centered .about-clara-eyebrow,
.about-clara-section--centered .about-clara-headline,
.about-clara-section--centered .about-clara-body {
    text-align: center;
}

.about-clara-section--centered .book-trade-buttons--dark {
    justify-content: center;
}

.about-clara-content {
    max-width: 540px;
}

.about-clara-eyebrow {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    color: var(--gold-light);
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.about-clara-headline {
    font-family: "DM Sans", sans-serif;
    font-size: clamp(1.65rem, 2.9vw, 2.35rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.28;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

.about-clara-body {
    color: rgba(255, 255, 255, 0.92);
    font-size: 1.02rem;
    line-height: 1.75;
    margin-bottom: 2.25rem;
    max-width: 90%;
}

.btn-about-clara {
    display: inline-block;
    background: transparent;
    color: #ffffff;
    padding: 0.9rem 1.9rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    transition:
        background 0.3s ease,
        border-color 0.3s ease,
        transform 0.25s ease,
        box-shadow 0.3s ease;
}

.btn-about-clara:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Inline CTA buttons inside dark (about-clara) section */
.book-trade-buttons--dark {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn-about-clara-inline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: #ffffff;
    padding: 0.9rem 1.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    transition:
        background 0.3s ease,
        border-color 0.3s ease,
        transform 0.25s ease,
        box-shadow 0.3s ease;
}

.btn-about-clara-inline .btn-icon {
    width: 1.2em;
    height: 1.2em;
    margin-right: 0.5rem;
    color: currentColor;
}

.btn-about-clara-inline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.about-clara-visual {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 400px;
}

.about-clara-visual img {
    width: 100%;
    max-width: 480px;
    height: auto;
    object-fit: contain;
    object-position: right center;
    border-radius: 12px;
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.35),
        0 0 0 1px rgba(255, 255, 255, 0.08);
}

@media (max-width: 900px) {
    .about-clara-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2.5rem;
    }

    .about-clara-content {
        max-width: none;
    }

    .about-clara-headline,
    .about-clara-body {
        text-align: left;
    }

    .about-clara-eyebrow {
        text-align: left;
    }

    .about-clara-body {
        max-width: 100%;
    }

    .about-clara-visual {
        order: -1;
        justify-content: center;
        min-height: 300px;
    }

    .about-clara-visual img {
        max-width: 100%;
        object-position: center;
    }
}

@media (max-width: 480px) {
    .about-clara-section {
        padding: 3rem 0;
        min-height: auto;
    }

    .btn-about-clara {
        width: 100%;
        text-align: center;
    }

    .book-trade-buttons--dark {
        flex-direction: column;
    }

    .btn-about-clara-inline {
        width: 100%;
        justify-content: center;
    }
}

.clients-marquee {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(
        to right,
        transparent,
        black 8%,
        black 92%,
        transparent
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent,
        black 8%,
        black 92%,
        transparent
    );
}

.clients-track {
    display: flex;
    gap: 2rem;
    width: max-content;
    animation: clients-scroll-right 35s linear infinite;
}

.clients-track:hover {
    animation-play-state: paused;
}

@keyframes clients-scroll-right {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

.client-logo {
    flex-shrink: 0;
    width: 200px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-radius: 10px;
    padding: 1rem;
    box-shadow: 0 4px 16px rgba(0, 35, 96, 0.08);
    border: 1px solid rgba(0, 35, 96, 0.06);
}

.client-placeholder {
    font-weight: 600;
    color: var(--primary-blue);
    text-align: center;
    font-size: 1rem;
    word-break: break-word;
    line-height: 1.2;
}

/* Support <img> inside client-logo when real logos are added */
.client-logo img {
    max-width: 100%;
    max-height: 85px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

.logo-item {
    width: 100%;
    max-width: 200px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-light);
    border-radius: 10px;
    padding: 1rem;
    transition: transform 0.3s ease;
}

.logo-item:hover {
    transform: scale(1.05);
}

.logo-placeholder {
    font-weight: 600;
    color: var(--primary-blue);
    text-align: center;
    font-size: 0.9rem;
}

/* Story Section */
.story-section,
.products-section {
    padding: 4rem 0;
    background-color: var(--white);
}

.page-title {
    font-family: "DM Sans", sans-serif;
    font-size: 3rem;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 600;
}

.story-content,
.product-content {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.story-text,
.product-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.story-text strong,
.product-text strong {
    color: var(--primary-blue);
    font-weight: 600;
}

.metals-section {
    max-width: 900px;
    margin: 3rem auto;
    padding: 2rem;
    background-color: var(--gray-light);
    border-radius: 10px;
}

.section-subtitle {
    font-family: "DM Sans", sans-serif;
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
    background-color: var(--gray-light);
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
}

.contact-form {
    background-color: var(--white);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 35, 96, 0.1);
    margin-bottom: 3rem;
}

.btn-whatsapp-contact {
    width: 100%;
    margin-top: 1rem;
}

.email-section,
.phone-section {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 35, 96, 0.1);
    margin-bottom: 2rem;
    text-align: center;
}

.email-links,
.phone-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.email-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.email-link:hover {
    color: var(--light-blue);
    text-decoration: underline;
}

.phone-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--white);
    background: linear-gradient(
        135deg,
        var(--primary-blue) 0%,
        var(--light-blue) 100%
    );
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 35, 96, 0.3);
}

.phone-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 35, 96, 0.4);
}

/* Footer */
.footer {
    background: hsl(224, 50%, 10%);
    color: var(--white);
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
}

/* Diamond scratch pattern strip at top */
.footer-top-pattern {
    height: 48px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-pattern-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.footer-scratch-tile {
    width: 60px;
    height: 60px;
    color: var(--white);
    flex-shrink: 0;
    animation: footer-scratch-shift 20s linear infinite;
}

.footer-pattern-inner .footer-scratch-tile:nth-child(2) {
    animation-delay: -6.66s;
}
.footer-pattern-inner .footer-scratch-tile:nth-child(3) {
    animation-delay: -13.33s;
}

@keyframes footer-scratch-shift {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-60px);
    }
}

.footer-diamond-accent {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-container {
    padding-top: 2.5rem;
    padding-bottom: 1.5rem;
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 2.5rem 2rem;
    align-items: start;
    max-width: 1100px;
    margin: 0 auto 2.5rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
}

.footer-logo-link {
    display: inline-block;
    margin-bottom: 0.25rem;
}

.footer-logo {
    height: 56px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    object-position: left center;
    opacity: 0.95;
}

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.55;
    opacity: 0.85;
    max-width: 280px;
    margin: 0;
}

.footer-deco-sketches {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.footer-sketch {
    width: 36px;
    height: 36px;
    color: rgba(255, 255, 255, 0.12);
    flex-shrink: 0;
}

.footer-parent-brand {
    margin-top: 2.25rem;
    padding: 1rem 1rem; /* More spacious for the larger logo */
    background: linear-gradient(135deg, var(--white) 0%, var(--champagne) 100%);
    border-radius: 16px;
    border: 1.5px solid var(--gold-light);
    display: inline-flex;
    flex-direction: column;
    align-items: center; /* Center everything */
    gap: 0.75rem;
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5); /* Inner glow for premium feel */
    position: relative;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.footer-parent-brand:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border-color: var(--gold);
}

.parent-company-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em; /* More premium spacing */
    opacity: 0.95; /* Slightly increased for better visibility of the new color */
    font-weight: 700;
    margin: 0;
    color: hsl(38 90% 55%);
    position: relative;
}

.parent-company-label::after {
    content: "";
    display: block;
    width: 24px;
    height: 1px;
    background: var(--gold);
    margin: 4px auto 0; /* Centered underline */
    opacity: 0.5;
}

.parent-logo-link {
    display: block;
    line-height: 0;
}

.parent-logo {
    height: 75px; /* Increased size */
    width: auto;
    max-width: 210px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 35, 96, 0.08));
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.footer-parent-brand:hover .parent-logo {
    transform: scale(1.1);
}

.footer-sketch--princess {
    width: 32px;
    height: 32px;
}

.footer-heading {
    font-family: "DM Sans", sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 1rem;
    color: rgba(255, 255, 255, 0.95);
}

.footer-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-list li {
    margin-bottom: 0.5rem;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    transition:
        color 0.2s ease,
        padding-left 0.2s ease;
}

.footer-list a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact-list .footer-contact-link {
    display: inline-block;
}

.footer-whatsapp:hover {
    color: #25d366;
}

.footer-social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition:
        background 0.25s ease,
        color 0.25s ease,
        transform 0.2s ease;
}

.footer-social-link:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: translateY(-2px);
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    padding-top: 1.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    position: relative;
}

.footer-bottom-pattern {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    height: 24px;
    overflow: hidden;
    opacity: 0.5;
}

.footer-bottom-pattern .footer-scratch-tile {
    width: 40px;
    height: 40px;
    animation: none;
}

.footer-copyright {
    margin: 0;
    font-size: 0.875rem;
    opacity: 0.8;
    position: relative;
    z-index: 1;
}

.footer p {
    margin: 0;
    opacity: 0.9;
}

/* ==========================================================================
   Responsive Design - Laptop, Tablet, Mobile
   ========================================================================== */

/* Tablet (1024px and below) - bridge between laptop and mobile */
@media (max-width: 1024px) {
    .container {
        padding-left: max(20px, env(safe-area-inset-left));
        padding-right: max(20px, env(safe-area-inset-right));
    }

    .quality-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }

    .quality-card {
        padding: 1.5rem 1.25rem;
    }

    .quality-card h3 {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: clamp(1.75rem, 4vw, 2.25rem);
        margin-bottom: 2.5rem;
    }

    .diamond-selection {
        padding: 4rem 0;
    }

    .selection-box {
        padding: 2.5rem 1.5rem;
    }

    .filter-row-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .shape-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 0.6rem;
    }

    .why-shrestha-container,
    .about-clara-container {
        padding-left: max(20px, env(safe-area-inset-left));
        padding-right: max(20px, env(safe-area-inset-right));
    }

    .book-trade-section {
        padding: 3.5rem 0;
    }

    .clients-section {
        padding: 3.5rem 0;
    }

    .client-logo {
        width: 180px;
        height: 100px;
    }

    .footer-container {
        padding-top: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem 1.5rem;
        margin-bottom: 2rem;
    }

    .footer-tagline {
        max-width: 100%;
    }

    .footer p,
    .footer-copyright {
        font-size: 0.95rem;
    }
}

/* Mobile (768px and below) - tablets in portrait, large phones */
@media (max-width: 768px) {
    /* Prevent navbar from clipping the fixed hamburger when .scrolled */
    .navbar {
        overflow: visible;
    }

    /* Mobile Navigation */
    .mobile-menu-toggle {
        display: flex;
        flex-shrink: 0;
        margin-left: 0.5rem;
    }

    .nav-content {
        flex-wrap: nowrap;
        align-items: center;
        gap: 0.5rem;
        min-width: 0;
    }

    .logo-section {
        flex: 1 1 auto;
        min-width: 0;
        overflow: hidden;
    }

    .logo-link {
        display: inline-block;
        max-width: 100%;
    }

    .nav-logo {
        height: 56px;
        width: auto;
        max-width: 240px;
        object-fit: contain;
        object-position: left center;
    }

    .hero-page {
        padding-top: max(130px, calc(90px + env(safe-area-inset-top)));
        min-height: 60vh;
    }

    .hero-page .hero-content {
        padding-bottom: 4rem;
    }

    .main-logo {
        font-size: 1.3rem;
        letter-spacing: 0.5px;
    }

    .sub-logo {
        font-size: 0.65rem;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(280px, 85vw);
        max-width: 100%;
        height: 100vh;
        height: 100dvh;
        background-color: var(--primary-blue);
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 1.5rem 2rem;
        padding-top: max(5rem, calc(60px + env(safe-area-inset-top)));
        padding-right: max(1.5rem, env(safe-area-inset-right));
        gap: 0;
        transition: background-color 0.4s ease, right 0.3s ease;
        box-shadow: -5px 0 25px rgba(0, 35, 96, 0.1);
        z-index: 1000;
        overflow-y: auto;
    }

    /* Side menu scrolled state (matching white navbar) */
    .navbar.scrolled .nav-menu {
        background-color: var(--white);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu a {
        padding: 1rem 0;
        font-size: 1.2rem;
        width: 100%;
        border-bottom: none;
        color: var(--white);
        transition: color 0.4s ease;
    }

    .navbar.scrolled .nav-menu a {
        color: var(--primary-blue);
    }

    .navbar.scrolled .nav-menu li {
        border-bottom-color: rgba(0, 35, 96, 0.08);
    }

    .nav-menu a:hover,
    .nav-menu a.active {
        border-bottom: none;
        padding-left: 1rem;
        opacity: 1;
    }

    /* Hero Section Mobile - content at bottom left, text align start */
    .hero-fullscreen {
        min-height: 100vh;
        min-height: 100dvh;
        align-items: flex-end;
        justify-content: flex-start;
    }

    .hero-content {
        align-items: flex-start;
        text-align: start;
        max-width: 90%;
        margin: 0;
        padding: 0 max(1.5rem, env(safe-area-inset-right)) 8rem
            max(1.5rem, env(safe-area-inset-left));
    }

    .hero-eyebrow {
        font-size: 1rem;
        letter-spacing: 0.15em;
        margin-bottom: 0.75rem;
        order: 1;
    }

    .hero-headline {
        font-size: clamp(2.5rem, 11vw, 4.5rem);
        line-height: 1.1;
        margin: 0 0 1rem;
        order: 2;
    }

    .hero-headline br {
        display: block;
    }

    .hero-cta {
        order: 3;
        margin-top: 0.5rem;
    }

    .btn-hero-primary {
        min-height: 48px;
        padding: 1rem 2rem;
        width: auto;
        max-width: 260px;
        text-align: start;
        border-radius: 12px;
        font-size: 1.15rem;
    }

    .scroll-indicator {
        bottom: max(1rem, env(safe-area-inset-bottom));
        margin-top: 0;
    }

    .scroll-line {
        height: 32px;
    }

    .navbar .container {
        padding-left: max(1.5rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        min-width: 0;
    }

    /* Navbar: solid primary on load, white on scroll (Mobile only) */
    .navbar {
        padding: 0.75rem 0;
    }

    .navbar-transparent:not(.scrolled) {
        background-color: var(--primary-blue);
        box-shadow: none;
    }

    .navbar-transparent:not(.scrolled) .main-logo,
    .navbar-transparent:not(.scrolled) .sub-logo,
    .navbar-transparent:not(.scrolled) .nav-menu a {
        color: var(--white);
    }
    
    .navbar-transparent:not(.scrolled) .mobile-menu-toggle span {
        background-color: var(--white);
    }

    /* Scrolled state on mobile: transition to white */
    .navbar-transparent.scrolled {
        background-color: var(--white);
        box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }

    .navbar-transparent.scrolled .main-logo,
    .navbar-transparent.scrolled .sub-logo,
    .navbar-transparent.scrolled .nav-menu a {
        color: var(--primary-blue);
    }
    
    .navbar-transparent.scrolled .mobile-menu-toggle span {
        background-color: var(--primary-blue);
    }

    /* Gallery Mobile */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .gallery-item {
        aspect-ratio: 16/10;
    }

    .gallery-overlay {
        transform: translateY(0);
        padding: 1.5rem;
    }

    .gallery-overlay h3 {
        font-size: 1.5rem;
    }

    /* Section Titles */
    .section-title,
    .page-title {
        font-size: 2rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

    /* Selection Box Mobile */
    .selection-box {
        padding: 2rem 1rem;
        margin: 0;
        border-radius: 10px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .form-group label {
        font-size: 0.95rem;
    }

    .form-control {
        padding: 1rem;
        font-size: 16px; /* Prevents zoom on iOS */
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        border-radius: 8px;
    }

    select.form-control {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23002360' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 1rem center;
        background-size: 12px;
        padding-right: 2.5rem;
    }

    /* Buttons Mobile */
    .btn-submit,
    .btn-whatsapp {
        width: 100%;
        padding: 1.2rem 2rem;
        font-size: 1rem;
        border-radius: 10px;
        touch-action: manipulation;
    }

    .btn-whatsapp .btn-icon,
    .btn-whatsapp span {
        font-size: 1.1rem;
    }

    /* Book Trade Section Mobile */
    .book-trade-section {
        padding: 3rem 1rem;
    }

    .book-trade-content {
        width: 100%;
    }

    /* Certifications Mobile */
    .logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 0;
    }

    .logo-item {
        height: 80px;
        padding: 0.75rem;
    }

    .logo-placeholder {
        font-size: 0.85rem;
        word-break: break-word;
        line-height: 1.2;
    }

    /* Contact Form Mobile */
    .contact-form {
        padding: 2rem 1.5rem;
        margin: 0 1rem 2rem;
    }

    .mobile-input-group {
        flex-direction: column;
    }

    .country-code-select {
        width: 100%;
    }

    /* Container Mobile */
    .container {
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }

    /* Gallery Section Mobile */
    .gallery-section {
        padding: 3rem 0;
    }

    /* Quality Section Mobile */
    .quality-section {
        padding: 3rem 0;
    }

    .quality-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }

    .quality-card {
        padding: 1.5rem 1rem;
    }

    .quality-card h3 {
        font-size: 1.2rem;
    }

    .quality-card p {
        font-size: 0.9rem;
    }

    .quality-intro {
        margin-bottom: 2rem;
        padding: 0 0.5rem;
    }

    /* Diamond Selection Mobile */
    .diamond-selection {
        padding: 3rem 0;
    }

    .filters-intro {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .filters-form {
        gap: 1.75rem;
    }

    .shape-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 0.5rem;
    }

    .shape-btn {
        padding: 0.6rem 0.35rem;
        font-size: 0.7rem;
    }

    .shape-icon {
        width: 26px;
        height: 26px;
    }

    .shape-heart {
        width: 28px;
        height: 28px;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .filter-range-row {
        grid-template-columns: 1fr;
    }

    .filter-contact .filter-input {
        max-width: 100%;
    }

    .btn-submit-filters {
        width: 100%;
        margin-top: 0.5rem;
    }

    /* Clients Section Mobile */
    .clients-section {
        padding: 3rem 0;
    }

    .clients-track {
        gap: 1.5rem;
        animation-duration: 45s;
    }

    .client-logo {
        width: 160px;
        height: 95px;
        padding: 0.75rem;
    }

    .client-placeholder {
        font-size: 0.9rem;
    }

    /* Certifications Mobile */
    .certifications {
        padding: 3rem 0;
    }

    /* Footer mobile */
    .footer {
        margin-top: 3rem;
    }

    .footer-top-pattern {
        height: 40px;
    }

    .footer-scratch-tile {
        width: 50px;
        height: 50px;
    }

    .footer-container {
        padding-top: 1.75rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.75rem;
        margin-bottom: 2rem;
        text-align: center;
    }

    .footer-brand {
        align-items: center;
    }

    .footer-logo {
        object-position: center;
    }

    .footer-tagline {
        text-align: center;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }

    .footer-deco-sketches {
        justify-content: center;
    }

    .footer-links,
    .footer-contact {
        text-align: center;
    }

    .footer-social {
        text-align: center;
    }

    .footer-social-links {
        justify-content: center;
    }

    .footer-heading {
        margin-bottom: 0.75rem;
    }

    .footer p,
    .footer-copyright {
        font-size: 0.9rem;
        line-height: 1.5;
    }
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
    /* Extra small mobile */
    .nav-logo {
        height: 48px;
        max-width: 200px;
    }

    .hero-page {
        padding-top: max(140px, calc(100px + env(safe-area-inset-top)));
        min-height: 65vh;
    }

    .navbar .container {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }

    .main-logo {
        font-size: 1.1rem;
    }

    .sub-logo {
        font-size: 0.6rem;
    }

    .hero {
        padding: 0;
    }

    .hero-tagline {
        font-size: 1.3rem;
        line-height: 1.3;
    }

    .section-title,
    .page-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    .selection-box,
    .contact-form {
        padding: 1.5rem 1rem;
        margin: 0;
    }

    .gallery-grid {
        gap: 1rem;
    }

    .gallery-item {
        aspect-ratio: 4/3;
    }

    .gallery-overlay h3 {
        font-size: 1.25rem;
    }

    .quality-grid {
        grid-template-columns: 1fr;
    }

    .quality-card {
        padding: 1.25rem 1rem;
    }

    .quality-card h3 {
        font-size: 1.15rem;
    }

    .client-logo {
        width: 140px;
        height: 85px;
        padding: 0.5rem;
    }

    .client-placeholder {
        font-size: 0.85rem;
    }

    /* Shape grid: 4 columns on small phones for tap-friendly buttons */
    .shape-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.5rem;
    }

    .shape-btn {
        padding: 0.5rem 0.25rem;
        font-size: 0.65rem;
    }

    .shape-icon {
        width: 24px;
        height: 24px;
    }

    .logos-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .logo-item {
        height: 70px;
        max-width: 100%;
    }

    .story-text,
    .product-text {
        font-size: 1rem;
        line-height: 1.7;
    }

    .btn-submit,
    .btn-whatsapp {
        padding: 1rem 1.5rem;
        font-size: 1.05rem;
    }

    .container {
        padding-left: max(12px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
    }

    .hero-fullscreen {
        min-height: 100vh;
        min-height: 100dvh;
    }

    .hero-content {
        padding: 1.25rem max(1rem, env(safe-area-inset-left));
        padding-bottom: 8rem;
    }

    .hero-headline {
        font-size: clamp(2rem, 11vw, 3.5rem);
    }

    .nav-menu {
        width: min(280px, 92vw);
        right: -100%;
    }

    .nav-menu.active {
        right: 0;
    }

    .diamond-selection {
        padding: 2.5rem 0;
    }

    .filters-intro {
        font-size: 0.9rem;
        padding: 0 0.25rem;
    }

    .footer {
        margin-top: 2.5rem;
    }

    .footer-container {
        padding-top: 1.5rem;
    }

    .footer-grid {
        gap: 1.5rem;
    }

    .footer p,
    .footer-copyright {
        font-size: 0.85rem;
    }

    .why-shrestha-headline,
    .about-clara-headline {
        font-size: 1.5rem;
    }

    .btn-why-primary,
    .btn-why-secondary {
        width: 100%;
        text-align: center;
    }
}

/* Very small phones (360px and below) */
@media (max-width: 360px) {
    .container {
        padding-left: max(10px, env(safe-area-inset-left));
        padding-right: max(10px, env(safe-area-inset-right));
    }

    .hero-content {
        padding-left: max(0.75rem, env(safe-area-inset-left));
        padding-bottom: 7rem;
    }

    .hero-headline {
        font-size: clamp(1.75rem, 12vw, 3rem);
    }

    .btn-hero-primary {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
    }

    .selection-box {
        padding: 1.25rem 0.75rem;
    }

    .shape-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .shape-btn span:last-child {
        font-size: 0.6rem;
    }

    .client-logo {
        width: 120px;
        height: 75px;
    }

    .client-placeholder {
        font-size: 0.75rem;
    }

    .footer-copyright {
        font-size: 0.8rem;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Improve touch targets */
    .nav-menu a {
        padding: 1.2rem 0;
        min-height: 44px;
    }

    .form-control,
    select.form-control {
        min-height: 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .btn-submit,
    .btn-whatsapp {
        min-height: 48px;
    }

    /* Remove hover effects on touch devices */
    .gallery-item:hover {
        transform: none;
    }

    .gallery-item:hover .gallery-image {
        transform: none;
    }

    .logo-item:hover {
        transform: none;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 300px;
        padding: 2rem 0;
    }

    .hero-page {
        min-height: 55vh;
        padding-top: max(120px, calc(90px + env(safe-area-inset-top)));
    }

    .hero-tagline {
        font-size: 1.3rem;
    }

    .nav-menu {
        padding-top: 4rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* Section reveal - Jeton-style scroll into view */
.section-reveal {
    opacity: 0;
    transform: translateY(60px);
    transition:
        opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll Animations - Jeton-like staggered reveal */
.scroll-fade-in,
.scroll-slide-in-left,
.scroll-slide-in-right,
.scroll-slide-in-up,
.scroll-fade-in-delay,
.scroll-scale-in {
    opacity: 0;
    transition:
        opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.scroll-fade-in {
    transform: translateY(50px);
}

.scroll-slide-in-left {
    transform: translateX(-60px);
}

.scroll-slide-in-right {
    transform: translateX(60px);
}

.scroll-slide-in-up {
    transform: translateY(60px);
}

.scroll-fade-in-delay {
    transform: translateY(50px);
    transition-delay: 0.15s;
}

.scroll-scale-in {
    transform: scale(0.92);
}

/* Active animation states */
.scroll-fade-in.animate,
.scroll-slide-in-left.animate,
.scroll-slide-in-right.animate,
.scroll-slide-in-up.animate,
.scroll-fade-in-delay.animate,
.scroll-scale-in.animate {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Initial fade in for hero */
.fade-in-up {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.selection-box,
.contact-form,
.story-content,
.product-content {
    animation: fadeIn 0.6s ease-out;
}

/* Enhanced Book Trade Section */
/* Enhanced Book Trade Section with Background Image */
.book-trade-section {
    padding: 6rem 0;
    text-align: center;
    background-image: linear-gradient(rgba(0, 0, 0, 33%), rgba(0, 0, 0, 0.75)), url('../images/diamond-hero.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect if desired, or remove for simple cover */
    position: relative;
    overflow: hidden;
    color: var(--white);
}

.book-trade-section h2,
.book-trade-section p {
    color: var(--white);
}



.book-trade-section .about-clara-eyebrow {
    font-family: "DM Sans", sans-serif;
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 0.25em;
    font-weight: 600;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    display: block;
}

.book-trade-section .about-clara-headline {
    color: var(--white);
    font-size: 3.5rem;
    font-family: "DM Sans", sans-serif;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    text-shadow: 0 4px 10px rgba(0,0,0,0.4);
    letter-spacing: -0.02em;
}

.book-trade-section .about-clara-body {
    font-family: "DM Sans", sans-serif;
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    line-height: 1.8;
    max-width: 750px;
    margin: 0 auto 1.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    font-weight: 400;
}

/* Remove the old rotating gradient since we have an image now */
.book-trade-section::before {
    display: none;
}

/* Style update for buttons on this specific background to pop */
.book-trade-section .btn-whatsapp {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
}

.book-trade-section .btn-whatsapp:hover {
    background: var(--white);
    color: var(--primary-blue);
    border-color: var(--white);
}

/* Enhanced Certifications */
.certifications {
    padding: 5rem 0;
    background: linear-gradient(
        to bottom,
        var(--white) 0%,
        var(--gray-light) 100%
    );
}

.logo-item {
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.logo-item:hover {
    transform: scale(1.1) translateY(-5px);
    border-color: var(--primary-blue);
    box-shadow: 0 10px 25px rgba(0, 35, 96, 0.2);
}

/* ==========================================================================
   Our Story - Redesign
   ========================================================================== */

/* Vision / Sketch Section - White Background (The Beginning) */
.story-vision-section {
    padding: 6rem 0;
    background-color: var(--white);
    color: var(--text-dark);
    overflow: hidden;
    position: relative;
}

/* Text overrides for white background */
.story-vision-section .story-eyebrow {
    color: var(--gold-dark);
}

.story-vision-section .story-headline {
    color: var(--primary-blue);
}

.story-vision-section .story-text {
    color: var(--text-dark);
}

.story-vision-section .story-text strong {
    color: var(--primary-blue);
}

.story-vision-section .story-headline span {
    color: var(--gold-dark);
}

.story-vision-section .story-vision-image {
    box-shadow: 0 20px 40px rgba(0, 35, 96, 0.15); /* Softer blue shadow for white bg */
}

.story-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.story-vision-image-wrapper {
    position: relative;
    padding: 2rem;
    display: flex;
    justify-content: center;
}

.story-vision-image {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    /* Remove heavy filters to keep it looking clean like home page assets */
    transition: transform 0.5s ease;
}

.story-vision-image:hover {
    transform: scale(1.02);
}

.story-vision-content {
    max-width: 540px;
}

/* Typography for Story Sections */
.story-eyebrow {
    font-family: "DM Sans", sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.5rem;
    display: block;
    font-weight: 600;
}

.story-headline {
    font-family: "DM Sans", sans-serif;
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--white);
}

.story-headline span {
    color: var(--gold-light);
    font-style: italic;
}

.story-text {
    font-family: "DM Sans", sans-serif;
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.5rem;
}

.story-text strong {
    color: var(--white);
    font-weight: 600;
}

/* Curated Section - Darker Blue depth */
/* Curated/Reach Section - Light Premium Theme */
.story-curated-section {
    padding: 8rem 0;
    position: relative;
    background-color: #f4f7fc;
    background-image: linear-gradient(135deg, #fcfcfd 0%, #edf1f8 100%);
    overflow: hidden;
    color: var(--text-dark);
}

.story-curated-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23002360' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.story-curated-header {
    max-width: 800px;
    margin: 0 auto 5rem;
    text-align: center;
}

.story-curated-section .story-headline {
    color: var(--primary-blue);
}

.story-curated-section .story-headline span {
    color: var(--gold-dark);
}

.story-curated-section .story-eyebrow {
    color: var(--gold-dark);
}

.story-lead {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.story-curated-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.story-feature-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 35, 96, 0.08); /* Subtle blue border */
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 40px -5px rgba(0, 35, 96, 0.05);
}

.story-feature-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transform: translateX(-100%); 
    transition: 0.6s;
}

.story-feature-card:hover {
    transform: translateY(-8px);
    background: #ffffff;
    border-color: rgba(201, 169, 98, 0.6);
    box-shadow: 0 20px 40px -5px rgba(0, 35, 96, 0.12);
}

.story-feature-card:hover::after {
    transform: translateX(100%);
}

.story-feature-title {
    font-family: "DM Sans", sans-serif;
    font-size: 1.75rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.story-feature-dot {
    width: 8px;
    height: 8px;
    background-color: var(--gold);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px rgba(201, 169, 98, 0.6);
}

.story-feature-text {
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

.story-feature-text strong {
    color: var(--primary-blue);
}

/* Image Group - Curated Section */
.story-curated-media {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.story-curated-image-group {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
}

.story-curated-img-large {
    position: absolute;
    top: 0;
    left: 0;
    width: 75%;
    height: auto;
    border-radius: 8px;
    z-index: 1;
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
    border: 1px solid rgba(255,255,255,0.1);
}

.story-curated-img-small {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: auto;
    border-radius: 8px;
    z-index: 2;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.5s ease;
}

.story-curated-image-group:hover .story-curated-img-small {
    transform: scale(1.05) translate(-10px, -10px);
}

/* ==========================================================================
   Our Philosophy Section (New Add)
   ========================================================================== */
.story-philosophy-section {
    padding: 8rem 0;
    background-color: var(--white);
    overflow: hidden;
}

.philosophy-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

/* Left Column */
.philosophy-left {
    padding-top: 2rem;
}

.philosophy-headline {
    font-family: "DM Sans", sans-serif;
    font-size: 5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-dark);
    margin-bottom: 3rem;
    letter-spacing: -0.03em;
}

.philosophy-quote-card {
    background: #ffffff;
    border: 1px solid #f0f0f0;
    border-radius: 1px; /* Minimal border radius like reference usually implies */
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05); /* Soft, blurred shadow */
    max-width: 400px;
}

.philosophy-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.philosophy-logo {
    width: auto;
    height: 24px;
    object-fit: contain;
}

.philosophy-brand-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-dark);
}

.philosophy-quote {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.philosophy-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.philosophy-author-details {
    display: flex;
    flex-direction: column;
}

.philosophy-author-name {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.philosophy-author-role {
    font-size: 0.8rem;
    color: var(--gold-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.2rem;
}

/* Right Column */
.philosophy-right {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.philosophy-featured-image {
    width: 100%;
    overflow: hidden;
    border-radius: 12px; /* Subtle rounding for a softer, premium look */
}

.philosophy-featured-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
    transition: transform 0.7s ease;
}

.philosophy-featured-image:hover img {
    transform: scale(1.03);
}

.philosophy-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.philosophy-feature h3 {
    font-family: "DM Sans", sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.philosophy-feature p {
    font-family: "DM Sans", sans-serif;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-light);
}

/* Responsive adjustments for Story */
@media (max-width: 900px) {
    .story-philosophy-section {
        padding-top: 4rem;
    }

    .story-vision-grid,
    .story-curated-grid,
    .philosophy-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .story-vision-content,
    .story-curated-header,
    .story-lead {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .story-vision-image-wrapper {
      order: -1; /* Image first on mobile */
    }
    
    .story-headline {
        font-size: 2.5rem;
    }

    .philosophy-headline {
        font-size: 3.5rem;
        text-align: center;
    }

    .philosophy-quote-card {
        max-width: 100%;
        margin: 0 auto;
    }

    .philosophy-features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .story-philosophy-section {
        padding-top: 2.5rem;
    }

    .story-headline {
        font-size: 2rem;
    }
    
    .story-feature-card {
        padding: 1.5rem;
    }
    
    .story-curated-img-large {
        width: 85%;
    }
    
    .story-curated-img-small {
        width: 60%;
    }

    .philosophy-headline {
        font-size: 2.5rem;
    }

    .philosophy-featured-image img {
        height: 250px;
    }
}

/* Philosophy Buttons */
.philosophy-actions {
    margin-top: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn-philosophy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1.75rem;
    background-color: #08264e; /* Lighter shade of primary blue */
    color: var(--white);
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 1px solid transparent;
    box-shadow: 0 4px 14px rgba(59, 93, 146, 0.25);
    letter-spacing: 0.02em;
    text-align: center;
}

.btn-philosophy:hover {
    background-color: #c9a962; /* Lighter, more vibrant gold */
    color: var(--white);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201, 169, 98, 0.35);
}

.btn-philosophy .btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.btn-philosophy:hover .btn-icon {
    transform: scale(1.1);
}

/* ==========================================================================
   Trust Section (Solar Ref Style)
   ========================================================================== */
.trust-section {
    padding: 8rem 0;
    background-color: var(--white);
    overflow: hidden;
}

.trust-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.trust-media {
    position: relative;
    padding-bottom: 3rem; /* Space for the overlay image hanging down if needed, or just breathing room */
}

.trust-img-main {
    width: 90%;
    border-radius: 4px; /* Minimal radius */
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    display: block;
}

.trust-img-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 45%;
    border-radius: 4px;
    border: 8px solid var(--white);
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    z-index: 2;
}

.trust-badge-card {
    position: absolute;
    bottom: 10%;
    left: -20px;
    background-color: var(--primary-blue); /* Green in ref -> Blue here */
    color: var(--white);
    padding: 1.5rem 2rem;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 35, 96, 0.3);
    z-index: 3;
    min-width: 140px;
}

.trust-badge-number {
    font-family: "DM Sans", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.trust-badge-text {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

.trust-content .story-eyebrow {
    color: var(--primary-blue); /* "About Us" colored */
}

.trust-headline {
    font-family: "DM Sans", sans-serif;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.trust-headline span {
    color: var(--primary-blue); /* "Energy System" green part -> Blue */
}

.trust-body {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 90%;
}

.trust-features-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(0,0,0,0.05); /* Separator line */
}

.trust-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.trust-feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--bg-light); /* Light circle bg */
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary-blue); /* Icon color */
}

.trust-feature-icon svg {
    width: 24px;
    height: 24px;
}

.trust-feature-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.trust-feature-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
}

.trust-cta-row {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.trust-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.trust-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.trust-author-info h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.1rem;
    overflow-wrap: break-word;
}

.trust-author-info span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ==========================================================================
   Bento Grid Section (Smoothie Ref Style)
   ========================================================================== */
.bento-section {
    padding: 6rem 0;
    background-color: #f7f9fc; /* Light background */
}

.bento-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    height: 600px; /* Fixed height for bento layout */
}

.bento-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.bento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

/* Specific Card Styles */
.bento-card-large {
    background-color: #eaf4ff; /* Light blue bg */
    grid-row: span 2; /* Takes full height */
    align-items: flex-start;
}

.bento-card-img-large {
    position: absolute;
    right: -10%;
    bottom: -10%;
    width: 70%;
    height: auto;
    object-fit: contain;
    transform: rotate(-15deg);
    transition: transform 0.5s ease;
}

.bento-card-large:hover .bento-card-img-large {
    transform: rotate(-5deg) scale(1.05); /* Rotate back on hover */
}

.bento-card-top-right {
    background-color: #fcefe9; /* Light pink/orange tint */
    background-image: linear-gradient(135deg, #fffbf7 0%, #fcefe9 100%);
}

.bento-card-bottom-right {
    background-color: #e9fbf3; /* Light green tint */
    background-image: linear-gradient(135deg, #f3fffa 0%, #e9fbf3 100%);
}

.bento-col-right {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 2rem;
}

.bento-eyebrow {
    font-family: "Playfair Display", serif;
    font-size: 2rem;
    color: var(--gold-dark);
    margin-bottom: 0.5rem;
    font-style: italic;
}

.bento-title {
    font-family: "DM Sans", sans-serif;
    font-size: 3rem;
    line-height: 1.1;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2rem;
    max-width: 60%;
    position: relative;
    z-index: 10;
}

.bento-title-small {
    font-family: "DM Sans", sans-serif;
    font-size: 2rem;
    line-height: 1.2;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 10;
}

.bento-desc {
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 60%;
    position: relative;
    z-index: 10;
}

.bento-btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background: transparent;
    border: 1px solid var(--text-dark);
    color: var(--text-dark);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 10;
}

.bento-btn:hover {
    background: var(--text-dark);
    color: var(--white);
}

.bento-btn-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    margin-top: auto; /* Push to bottom if flex column */
    position: relative;
    z-index: 10;
}

.bento-btn-text svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.bento-btn-text:hover svg {
    transform: translateX(4px);
}

/* Positioning images for smaller cards */
.bento-img-small {
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: 180px;
    height: auto;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.bento-card:hover .bento-img-small {
    transform: scale(1.1) translate(-5px, -5px);
}

/* Responsive */
@media (max-width: 900px) {
    .trust-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .trust-media {
        text-align: center;
    }

    .trust-img-main {
        width: 100%;
        margin: 0 auto;
    }

    .trust-badge-card {
        left: 0;
        bottom: 5%;
    }

    .bento-grid {
        grid-template-columns: 1fr;
        height: auto;
    }

    .bento-card-large {
        height: 500px;
    }

    .bento-card-img-large {
        width: 60%;
        right: -5%;
        bottom: -5%;
    }

    .bento-col-right {
        grid-template-rows: auto;
        gap: 2rem;
    }

    .bento-card {
        height: 350px; /* Minimum height for small cards */
    }
}

@media (max-width: 600px) {
    .trust-badge-card {
        padding: 1rem;
        min-width: 100px;
    }
    
    .trust-badge-number {
        font-size: 1.75rem;
    }

    .bento-title {
        font-size: 2.2rem;
        max-width: 100%;
    }
    
    .bento-card-img-large {
        position: relative;
        width: 100%;
        right: auto;
        bottom: auto;
        margin-top: 2rem;
    }
    
    .bento-card-large {
        height: auto;
        text-align: center;
        align-items: center;
    }
}

/* ==========================================================================
   Client Support Section
   ========================================================================== */
.support-section {
    padding: 10rem 0;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.support-section::before {
    content: "";
    position: absolute;
    top: -10%;
    right: -5%;
    width: 40%;
    height: 60%;
    background: radial-gradient(circle, rgba(201, 169, 98, 0.05) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.support-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.support-header {
    max-width: 500px;
}

.support-eyebrow {
    font-family: "DM Sans", sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--gold-dark);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    display: block;
}

.support-headline {
    font-family: "DM Sans", sans-serif;
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--primary-blue);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.support-headline span {
    color: var(--gold-dark);
    font-style: italic;
    font-weight: 400;
}

.support-body {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.support-badge {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2rem;
    background: #f8fafc;
    border: 1px solid rgba(0, 35, 96, 0.05);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.support-badge-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.support-badge-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.25rem;
}

.support-badge-content p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Support Cards */
.support-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.support-card {
    background: var(--white);
    padding: 2rem 1.75rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 35, 96, 0.06);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.02);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.support-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0, 35, 96, 0.08);
    border-color: rgba(201, 169, 98, 0.3);
}

.support-card-icon {
    width: 60px;
    height: 60px;
    background: #f0f4f8;
    color: var(--primary-blue);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.support-card:hover .support-card-icon {
    background: var(--primary-blue);
    color: var(--white);
    transform: scale(1.1);
}

.support-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.support-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-light);
    margin: 0;
}


@media (max-width: 1100px) {
    .support-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .support-header {
        max-width: 100%;
        text-align: center;
    }
    
    .support-headline {
        font-size: 3.5rem;
    }
    
    .support-body {
        margin-left: auto;
        margin-right: auto;
        max-width: 700px;
    }
}

@media (max-width: 768px) {
    .support-cards-wrapper {
        grid-template-columns: 1fr;
    }
    
    .support-headline {
        font-size: 2.8rem;
    }
    
    .support-section {
        padding: 6rem 0;
    }
}

/* ==========================================================================
   Inventory Showcase Section
   ========================================================================== */
.inventory-section {
    padding: 10rem 0;
    background-color: #fcfcfd;
    background-image: radial-gradient(circle at 0% 0%, rgba(201, 169, 98, 0.03) 0%, transparent 50%),
                      radial-gradient(circle at 100% 100%, rgba(0, 35, 96, 0.02) 0%, transparent 50%);
    position: relative;
    overflow: hidden;
}

.diamond-sketches--inventory {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

.diamond-sketches--inventory .diamond-sketch {
    position: absolute;
    color: var(--primary-blue);
    opacity: 0.1;
    stroke-width: 0.5;
}

.diamond-sketches--inventory .diamond-sketch--pear {
    top: 10%;
    left: 5%;
    width: 250px;
    height: auto;
    transform: rotate(-15deg);
}

.diamond-sketches--inventory .diamond-sketch--round {
    bottom: -10%;
    right: 5%;
    width: 300px;
    height: auto;
    transform: rotate(20deg);
}

.diamond-sketches--inventory .diamond-sketch--princess {
    top: 40%;
    right: 15%;
    width: 180px;
    height: auto;
    transform: rotate(45deg);
}

.inventory-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 6rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.inventory-content h2 {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 2rem;
    font-family: "DM Sans", sans-serif;
}

.inventory-content h2 span {
    color: var(--gold-dark);
    font-style: italic;
}

.inventory-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.inventory-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.inventory-list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--primary-blue);
}

.inventory-list-item svg {
    color: var(--gold);
    flex-shrink: 0;
}

.metals-card {
    background: var(--primary-blue);
    color: var(--white);
    padding: 3.5rem;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.metals-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 86c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zm66-3c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zm-46-45c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zm54 0c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM45 80c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.metals-card h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    color: var(--white);
}

.metals-card p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.metals-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.metal-tag {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

@media (max-width: 991px) {
    .inventory-section {
        padding-top: 4rem;
    }

    .inventory-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 480px) {
    .inventory-section {
        padding-top: 2.5rem;
    }
}

/* ==========================================================================
   WhatsApp Floating Button
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    width: 65px;
    height: 65px;
    background-color: #25d366;
    color: white !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4);
    background-color: #20ba5a;
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    display: block;
}

@media (max-width: 768px) {
    .btn-philosophy {
        width: 100%;
    }
    .philosophy-actions,
    .book-trade-buttons,
    .trust-cta-row {
        flex-direction: column;
        width: 100%;
        align-items: flex-start;
        gap: 1.5rem;
    }
    .trust-headline {
        font-size: 2.2rem;
    }
    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 55px;
        height: 55px;
    }
    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}

/* Honeypot field - hidden from users but visible to bots */
.hp-field {
    display: none !important;
    visibility: hidden !important;
    position: absolute;
    left: -9999px;
}