/* =========================================
   1. GLOBAL VARIABLES & RESET
   Zen-iOS Hybrid Design System
   ========================================= */
:root {
    /* ===== ZEN-iOS BASE COLORS ===== */
    --ios-gray-1: #F2F2F7;
    /* Primary page background */
    --ios-gray-2: #F9F9FB;
    /* Secondary/alternate background */
    --ios-gray-3: #E5E5EA;
    /* Borders, dividers */
    --ios-gray-4: #D1D1D6;
    /* Stronger borders */
    --ios-gray-5: #C7C7CC;
    /* Inactive states */

    /* Deep Space Accents */
    --deep-space: #1C1C1E;
    /* Primary buttons, headings */
    --graphite: #3A3A3C;
    /* Secondary text */
    --stone: #636366;
    /* Muted text */

    /* Legacy Color Aliases (preserved for compatibility) */
    --primary-dark: #1C1C1E;
    --primary-blue: #2C2C2E;
    --primary-mid: #48484A;
    --accent-gold: #1C1C1E;
    --accent-gold-light: #3A3A3C;
    --accent-gold-dark: #000000;
    --brand-red: var(--deep-space);
    --brand-red-dark: #000000;
    --accent: var(--graphite);

    /* Text Colors */
    --text-dark: #1C1C1E;
    --text-light: #636366;
    --text-muted: #8E8E93;
    --bg-light: #F2F2F7;
    --bg-card: #FFFFFF;
    --white: #FFFFFF;

    /* ===== GLASS MATERIALS ===== */
    --glass-white-60: rgba(255, 255, 255, 0.6);
    --glass-white-40: rgba(255, 255, 255, 0.4);
    --glass-white-80: rgba(255, 255, 255, 0.8);
    --glass-border-inner: rgba(255, 255, 255, 0.6);
    --glass-border-outer: rgba(209, 209, 214, 0.4);

    /* ===== DEPTH & SHADOWS ===== */
    --shadow-float: 0 24px 48px -12px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 8px 32px -8px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 16px 48px -12px rgba(0, 0, 0, 0.12);
    --shadow-elevated: 0 32px 64px -16px rgba(0, 0, 0, 0.15);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.06);

    /* ===== TYPOGRAPHY ===== */
    --font-head: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;

    /* ===== SPACING (8px base) ===== */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 16px;
    --space-4: 24px;
    --space-5: 32px;
    --space-6: 48px;
    --space-7: 64px;
    --space-8: 96px;

    /* ===== iOS CURVATURE ===== */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-xl: 40px;
    --radius-2xl: 50px;
    --radius-full: 999px;

    /* ===== TRANSITIONS ===== */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    /* ===== BLUR VALUES ===== */
    --blur-sm: 20px;
    --blur-md: 40px;
    --blur-lg: 60px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--ios-gray-1);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-head);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--deep-space);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.bg-light,
.section-light {
    background: var(--ios-gray-2);
    color: var(--text-dark);
}

.full-width {
    width: 100%;
}

/* =========================================
   2. NAVBAR - Frosted Glass
   ========================================= */
.navbar {
    background: var(--glass-white-60);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border-bottom: 1px solid var(--glass-border-outer);
    box-shadow: var(--shadow-float);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 72px;
    display: flex;
    align-items: center;
    transition: var(--transition-base);
}

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

.nav-logo-img {
    height: 50px !important;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--graphite) !important;
    letter-spacing: 0.2px;
    white-space: nowrap;
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: var(--deep-space) !important;
}

/* CTA Button in Navbar - Deep Space Black */
.nav-links a.btn-nav {
    background: var(--deep-space);
    color: #fff !important;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.2);
    transition: var(--transition-base);
}

.nav-links a.btn-nav:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.25);
}

.nav-links a.btn-nav:active {
    transform: scale(0.98);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: #e5e7eb;
    margin: 6px 0;
    border-radius: 2px;
}

.nav-links.open {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--glass-white-80);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    padding: var(--space-4);
    box-shadow: var(--shadow-elevated);
    border-bottom: 1px solid var(--ios-gray-3);
}

/* =========================================
   3. FULL-BLEED HERO (Stitch-Inspired)
   ========================================= */
.hero-fullbleed {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    margin: 90px var(--space-4) var(--space-4);
    height: clamp(520px, 70vh, 720px);
}

.hero-fullbleed-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-fullbleed-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.25) 100%);
}

.hero-fullbleed-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: var(--space-6) var(--space-7);
    z-index: 2;
}

.hero-float-panel {
    max-width: 640px;
    padding: var(--space-7);
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-xl);
    box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out;
}

.hero-float-panel .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--deep-space);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.hero-float-panel h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.06;
    color: var(--deep-space);
    letter-spacing: -0.035em;
    margin-bottom: 16px;
}

.hero-float-panel p {
    font-size: 1.1rem;
    color: var(--stone);
    line-height: 1.7;
    margin-bottom: 8px;
}

.hero-float-panel .hero-btns {
    display: flex;
    gap: 14px;
    margin-top: 24px;
}

.hero-float-panel .btn-primary {
    background: var(--deep-space);
    color: #fff;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition-base);
    border: none;
    box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.2);
}

.hero-float-panel .btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.hero-float-panel .btn-outline {
    padding: 16px 32px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid rgba(28, 28, 30, 0.2);
    background: rgba(255, 255, 255, 0.5);
    color: var(--deep-space);
    transition: var(--transition-base);
}

.hero-float-panel .btn-outline:hover {
    background: #fff;
    transform: translateY(-2px);
}

/* Hero Dots */
.hero-dots {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.hero-dot {
    width: 12px;
    height: 6px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.4);
    transition: var(--transition-base);
    cursor: pointer;
}

.hero-dot.active {
    width: 48px;
    background: #fff;
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

/* Mobile fullbleed hero */
@media (max-width: 900px) {
    .hero-fullbleed {
        margin: 76px 12px 12px;
        height: clamp(480px, 80vh, 600px);
        border-radius: var(--radius-lg);
    }

    .hero-fullbleed-inner {
        padding: var(--space-4);
        align-items: flex-end;
        padding-bottom: 72px;
    }

    .hero-float-panel {
        max-width: 100%;
        padding: var(--space-5);
    }

    .hero-float-panel h1 {
        font-size: 2rem;
    }

    .hero-float-panel p {
        font-size: 0.95rem;
    }

    .hero-float-panel .hero-btns {
        flex-direction: column;
    }

    .hero-float-panel .btn-primary,
    .hero-float-panel .btn-outline {
        text-align: center;
        padding: 14px 24px;
    }

    .hero-dots {
        bottom: 20px;
    }
}

/* (Legacy hero styles below – kept for fallback) */
/* =========================================
   3b. HERO SECTION - Zen-iOS Glass Panel (Legacy)
   ========================================= */
.hero {
    min-height: auto;
    color: var(--deep-space);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left;
    position: relative;
    overflow: hidden;
    padding: var(--space-7) 0 var(--space-8);
    background: var(--ios-gray-1);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.02) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    z-index: 2;
    max-width: 800px;
    padding: var(--space-7) var(--space-7) var(--space-7);
    animation: fadeInUp 0.8s ease-out;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow:
        0 32px 64px -16px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-xl);
}

.hero-badge {
    background: var(--ios-gray-2);
    padding: 8px 16px;
    font-size: 10px;
    font-weight: 700;
    margin-bottom: 24px;
    display: inline-block;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-full);
    color: var(--stone);
    box-shadow: var(--shadow-inset);
}

.hero h1 {
    font-size: 3.6rem;
    line-height: 1.06;
    margin-bottom: 20px;
    color: var(--deep-space);
    letter-spacing: -0.035em;
}

.hero p {
    font-size: 1.1rem;
    color: var(--stone);
    margin-bottom: 14px;
    max-width: 720px;
    line-height: 1.7;
}

.brand-tagline {
    margin-top: 10px;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 24px;
}

.hero-dots {
    display: flex;
    gap: 10px;
    justify-content: flex-start;
    margin-top: 18px;
}

/* =========================================
   3.1 HOMEPAGE BANNERS - Glass Carousel
   ========================================= */
.banner-strip {
    padding: var(--space-5) 0 var(--space-6);
    position: relative;
    background: var(--ios-gray-2);
    overflow: hidden;
}

.banner-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 60% 40% at 20% 50%, rgba(0, 0, 0, 0.02), transparent 50%);
    pointer-events: none;
}

.banner-strip-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}

.banner-strip-title.section-header {
    text-align: left;
    margin-bottom: 0;
}

.banner-strip-title.section-header h2 {
    margin-bottom: 6px;
    color: var(--deep-space);
}

.banner-strip-title.section-header p {
    color: var(--stone);
}

.banner-strip-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex: 0 0 auto;
}

.banner-nav-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--ios-gray-3);
    background: var(--white);
    color: var(--deep-space);
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: grid;
    place-items: center;
    font-size: 20px;
    font-weight: 600;
    box-shadow: var(--shadow-card);
}

.banner-nav-btn:hover {
    transform: translateY(-2px) scale(1.02);
    background: var(--deep-space);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-hover);
}

.banner-nav-btn:active {
    transform: scale(0.98);
}

.banner-nav-btn:focus-visible {
    outline: 3px solid var(--ios-gray-4);
    outline-offset: 3px;
}

.banner-viewport {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    position: relative;
}

.banner-viewport::before,
.banner-viewport::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 10;
    pointer-events: none;
}

.banner-viewport::before {
    left: 0;
    background: linear-gradient(90deg, var(--ios-gray-2), transparent);
}

.banner-viewport::after {
    right: 0;
    background: linear-gradient(-90deg, var(--ios-gray-2), transparent);
}

.banner-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 10px 0;
}

.banner-track::-webkit-scrollbar {
    display: none;
}

.banner-slide {
    flex: 0 0 100%;
    scroll-snap-align: center;
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    background: var(--white);
    border: 1px solid var(--glass-border-inner);
    box-shadow:
        var(--shadow-float),
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        0 0 0 1px var(--glass-border-outer);
    height: clamp(260px, 45vw, 580px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.banner-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            transparent 0%,
            transparent 60%,
            rgba(0, 0, 0, 0.02) 100%);
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.banner-slide:hover::before {
    opacity: 1;
}

.banner-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    background: radial-gradient(circle at 30% 30%, rgba(0, 0, 0, 0.02), transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.banner-slide:hover::after {
    opacity: 1;
}

.banner-slide:hover {
    transform: scale(1.01);
    box-shadow: var(--shadow-elevated);
}

.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: var(--ios-gray-1);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.banner-slide:hover img {
    transform: scale(1.02);
}

.banner-dots {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 28px;
    position: relative;
    z-index: 2;
}

.banner-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--ios-gray-4);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.banner-dot::before {
    display: none;
}

.banner-dot:hover {
    background: var(--stone);
    transform: scale(1.2);
}

.banner-dot.is-active {
    width: 28px;
    border-radius: var(--radius-full);
    background: var(--deep-space);
    box-shadow: var(--shadow-sm);
}

.banner-dot.is-active::before {
    display: none;
}

@keyframes dotPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.banner-dot.is-active {
    animation: none;
}

.banner-dot:focus-visible {
    outline: 2px solid var(--deep-space);
    outline-offset: 3px;
}

/* ===== BUTTONS - Tactile Design ===== */
.btn {
    padding: 14px 32px;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--deep-space);
    color: white;
    box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.25);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-outline {
    background: var(--white);
    border: 1px solid var(--ios-gray-3);
    color: var(--deep-space);
    box-shadow: var(--shadow-card);
}

.btn-outline:hover {
    background: var(--ios-gray-1);
    border-color: var(--ios-gray-4);
    box-shadow: var(--shadow-hover);
}

.btn-outline:active {
    transform: scale(0.98);
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.2), transparent 40%);
    opacity: 0;
    transition: opacity 0.25s;
    pointer-events: none;
}

.btn:hover::after {
    opacity: 1;
}

/* =========================================
   4. STATS BAR & PRODUCTS - Zen-iOS Glass
   ========================================= */
.stats-bar {
    background: var(--ios-gray-1);
    color: var(--deep-space);
    padding: var(--space-6) 0;
    position: relative;
    overflow: hidden;
}

.stats-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 15% 50%, rgba(0, 0, 0, 0.02), transparent 35%);
    opacity: 0.6;
}

.stats-bar .container {
    position: relative;
    z-index: 1;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    text-align: center;
}

.stat-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-4);
    box-shadow: 0 4px 16px -4px rgba(0, 0, 0, 0.06);
    transition: var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    background: rgba(255, 255, 255, 0.9);
}

.stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(28, 28, 30, 0.05);
    color: var(--deep-space);
}

.stat-item h3 {
    font-size: 2.2rem;
    color: var(--deep-space);
    margin-bottom: 4px;
    letter-spacing: -0.03em;
}

.stat-item p {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.4rem;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    color: var(--deep-space);
}

.section-header p {
    color: var(--stone);
    max-width: 700px;
    margin: 0 auto;
}

.bg-light .section-header h2,
.section-light .section-header h2 {
    color: var(--deep-space);
}

.bg-light .section-header p,
.section-light .section-header p {
    color: var(--stone);
}

.filter-container {
    text-align: center;
    margin-bottom: 40px;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--white);
    border: 1px solid var(--ios-gray-3);
    color: var(--graphite);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--deep-space);
    color: var(--white);
    border-color: transparent;
    box-shadow: var(--shadow-card);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 12px -4px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    animation: fadeUp 0.7s ease both;
}

.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    box-shadow: 0 0 0 1px var(--glass-border-outer);
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.15);
}

.product-card:active {
    transform: scale(0.99);
}

.card-img {
    height: 240px;
    background: var(--ios-gray-1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 24px;
}

.card-img img {
    max-height: 90%;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .card-img img {
    transform: scale(1.1);
}

.card-info {
    padding: var(--space-4) var(--space-5) var(--space-5);
    text-align: center;
    color: var(--deep-space);
}

.card-cat {
    color: var(--stone);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
    letter-spacing: 0.1em;
}

.card-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--deep-space);
    letter-spacing: -0.02em;
}

.card-desc {
    color: var(--stone);
    font-size: 0.95rem;
    margin-bottom: 20px;
    min-height: 48px;
    line-height: 1.6;
}

.card-info .btn-primary {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.card-sub {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.catalog-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.meta-card {
    background: var(--white);
    border: 1px solid var(--glass-border-inner);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-card), 0 0 0 1px var(--glass-border-outer);
    transition: var(--transition-base);
}

.meta-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.stat-number {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--deep-space);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.meta-card p {
    margin: 0;
    color: var(--stone);
    font-size: 0.95rem;
}

.series-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.series-chip {
    padding: 10px 16px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--ios-gray-3);
    color: var(--graphite);
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.series-chip:hover {
    background: var(--deep-space);
    color: var(--white);
    border-color: transparent;
    box-shadow: var(--shadow-card);
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0 4px;
    justify-content: center;
}

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--ios-gray-1);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-full);
    color: var(--stone);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* =========================================
   5. ABOUT SECTION - Zen-iOS Glass
   ========================================= */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.section-tag {
    color: var(--stone);
    font-weight: 700;
    font-size: 10px;
    margin-bottom: 12px;
    display: block;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.text-block h2 {
    font-size: 2.2rem;
    margin-bottom: 18px;
    color: var(--deep-space);
    letter-spacing: -0.02em;
}

.bg-light .text-block h2 {
    color: var(--deep-space);
}

.bg-light .feature-list li {
    color: var(--stone);
}

.feature-list li {
    margin-bottom: 14px;
    padding-left: 24px;
    position: relative;
    color: var(--stone);
}

.feature-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--deep-space);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 8px;
}

.image-block img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-elevated);
}

/* =========================================
   6. CONTACT SECTION - Zen-iOS Glass Forms
   ========================================= */
.section-contact {
    background: var(--deep-space);
    padding: 100px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.section-contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 50% 50% at 20% 50%, rgba(255,255,255,0.03), transparent 60%);
    pointer-events: none;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact-header h2 {
    font-size: 2.6rem;
    margin-bottom: 12px;
    color: #fff;
    letter-spacing: -0.03em;
}

.contact-header p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 36px;
    line-height: 1.7;
}

.info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
    align-items: center;
}

.icon-box {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    flex-shrink: 0;
}

.info-text label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 4px;
    letter-spacing: 0.12em;
}

.info-text span,
.info-text a {
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    display: block;
}

.link-email:hover {
    color: rgba(255,255,255,0.8);
}

.social-area h4 {
    font-size: 10px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 12px;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.social-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.s-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: var(--radius-full);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    background: rgba(255,255,255,0.1);
}

.s-btn:hover {
    transform: translateY(-2px) scale(1.02);
    background: rgba(255,255,255,0.2);
}

.s-btn:active {
    transform: scale(0.98);
}

.whatsapp {
    background: rgba(37, 211, 102, 0.2);
}

.whatsapp:hover {
    background: rgba(37, 211, 102, 0.35);
}

.telegram {
    background: rgba(0, 136, 204, 0.2);
}

.telegram:hover {
    background: rgba(0, 136, 204, 0.35);
}

.wechat {
    background: rgba(7, 193, 96, 0.2);
}

.wechat:hover {
    background: rgba(7, 193, 96, 0.35);
}

.contact-right {
    background: var(--white);
    padding: var(--space-6) var(--space-7);
    border-radius: var(--radius-xl);
    box-shadow: 0 32px 64px -16px rgba(0, 0, 0, 0.3);
    border: none;
}

.modern-form h3 {
    font-size: 1.8rem;
    margin-bottom: 28px;
    color: var(--deep-space);
    letter-spacing: -0.02em;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
    color: var(--stone);
}

/* Form inputs - Inset precision styling */
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    background: var(--ios-gray-1);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-md);
    font-family: inherit;
    transition: var(--transition-base);
    font-size: 1rem;
    color: var(--deep-space);
    box-shadow: var(--shadow-inset);
}

.form-group input::placeholder,
.form-group select::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: var(--white);
    border-color: var(--ios-gray-4);
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.04);
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
}

/* =========================================
   7. FOOTER - Zen-iOS Glass Panel
   ========================================= */
.site-footer {
    background: var(--deep-space);
    color: rgba(255,255,255,0.6);
    padding: 80px 0 0;
    border-top: none;
    position: relative;
}

.site-footer::before {
    display: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col h4 {
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 24px;
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 24px;
    height: 2px;
    background: rgba(255,255,255,0.3);
    border-radius: 1px;
}

.footer-brand {
    padding-right: 30px;
}

.footer-logo {
    height: 45px;
    width: auto;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.5);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    transition: var(--transition-base);
    position: relative;
    padding-left: 0;
}

.footer-links a::before {
    content: '›';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: var(--transition-base);
    color: #fff;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 15px;
}

.footer-links a:hover::before {
    opacity: 1;
    left: 0;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    margin-bottom: 14px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
}

.footer-bottom {
    padding: 28px 0;
    text-align: center;
}

.footer-bottom .copyright {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.3);
}

/* Simple footer fallback for old markup */
footer:not(.site-footer) {
    background: #0a0f1d;
    color: #94a3b8;
    padding: 36px 0;
    text-align: center;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .footer-brand {
        grid-column: span 2;
        padding-right: 0;
    }

    .section-contact .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }
}

/* =========================================
   8. OTHERS (Product Page) - ENHANCED
   ========================================= */
.modern-page-header {
    background: var(--ios-gray-1);
    color: var(--deep-space);
    position: relative;
    overflow: hidden;
    padding: 100px 0 80px;
}

.header-bg-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 20% 50%, rgba(0, 0, 0, 0.02), transparent 50%),
        radial-gradient(ellipse 50% 30% at 80% 30%, rgba(0, 0, 0, 0.015), transparent 50%);
    animation: none;
}

@keyframes headerPulse {

    0%,
    100% {
        opacity: 1;
    }
}

.header-content {
    position: relative;
    z-index: 1;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-6);
    background: var(--glass-white-60);
    backdrop-filter: blur(var(--blur-lg));
    -webkit-backdrop-filter: blur(var(--blur-lg));
    border: 1px solid var(--glass-border-inner);
    box-shadow:
        var(--shadow-float),
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        0 0 0 1px var(--glass-border-outer);
    border-radius: var(--radius-xl);
}

.header-subtitle {
    display: inline-block;
    letter-spacing: 0.1em;
    font-weight: 700;
    font-size: 10px;
    color: var(--stone);
    margin-bottom: 16px;
    background: var(--ios-gray-2);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    border: 1px solid var(--ios-gray-3);
    text-transform: uppercase;
    box-shadow: var(--shadow-inset);
}

.modern-page-header h1 {
    color: var(--deep-space);
    font-size: 3rem;
    margin-bottom: 16px;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: var(--deep-space);
    background-clip: unset;
    letter-spacing: -0.03em;
}

.modern-page-header p {
    color: var(--stone);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Floating Shapes Animation */
.header-floating-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.03;
    animation: floatAround 20s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.04) 0%, transparent 70%);
    top: -100px;
    right: -50px;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.03) 0%, transparent 60%);
    bottom: -50px;
    left: 10%;
    animation-delay: -7s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.02) 0%, transparent 50%);
    top: 30%;
    left: 60%;
    animation-delay: -14s;
}

@keyframes floatAround {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(30px, -30px) rotate(90deg);
    }

    50% {
        transform: translate(-20px, 20px) rotate(180deg);
    }

    75% {
        transform: translate(20px, 30px) rotate(270deg);
    }
}

/* Header Stats Row */
.header-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.header-stat-item {
    text-align: center;
}

.header-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-head);
    background: linear-gradient(135deg, var(--accent-gold) 0%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.header-stat-label {
    display: block;
    font-size: 0.85rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.header-stat-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

/* Enhanced Product List Section */
.product-list-section {
    background: var(--ios-gray-2);
    position: relative;
}

.product-list-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 20% 50%, rgba(0, 0, 0, 0.02), transparent 50%);
    pointer-events: none;
}

.product-list-section .section-header {
    position: relative;
    z-index: 1;
}

.product-list-section .section-header h2 {
    color: var(--deep-space);
    font-size: 2.4rem;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: var(--deep-space);
    background-clip: unset;
}

.product-list-section .section-header p {
    color: var(--stone);
    font-size: 1.05rem;
}

/* Enhanced Catalog Meta Cards */
.product-list-section .catalog-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 36px;
    position: relative;
    z-index: 1;
}

.product-list-section .meta-card {
    background: var(--white);
    border: 1px solid var(--glass-border-inner);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    box-shadow: var(--shadow-card), 0 0 0 1px var(--glass-border-outer);
    backdrop-filter: none;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.product-list-section .meta-card::before {
    display: none;
}

.product-list-section .meta-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--ios-gray-4);
}

.product-list-section .stat-number {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--deep-space);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: var(--deep-space);
    background-clip: unset;
}

.product-list-section .meta-card p {
    margin: 0;
    color: var(--stone);
    font-size: 0.95rem;
}

/* Enhanced Series Chips */
.product-list-section .series-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.product-list-section .series-chip {
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--ios-gray-3);
    color: var(--graphite);
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.product-list-section .series-chip::before {
    display: none;
}

.product-list-section .series-chip:hover {
    background: var(--deep-space);
    color: var(--white);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

/* Enhanced Product Detail List */
.product-detail-list {
    display: flex;
    flex-direction: column;
    gap: 50px;
    position: relative;
    z-index: 1;
}

/* Beautiful Product Detail Section Cards */
.product-detail-section {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow:
        var(--shadow-float),
        0 0 0 1px var(--glass-border-outer);
    border: 1px solid var(--glass-border-inner);
    color: var(--deep-space);
    backdrop-filter: none;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    animation: fadeUp 0.6s ease-out both;
}

.product-detail-section::before {
    display: none;
}

.product-detail-section::after {
    display: none;
}

.product-detail-section:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
    border-color: var(--ios-gray-4);
}

/* Product Header */
.detail-header {
    position: relative;
    z-index: 1;
    margin-bottom: 24px;
}

.detail-header h2 {
    margin-bottom: 12px;
    font-size: 1.8rem;
    color: var(--deep-space);
    text-transform: none;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: var(--deep-space);
    background-clip: unset;
    letter-spacing: -0.02em;
}

.detail-header p {
    color: var(--stone);
    margin-bottom: 0;
    font-size: 1rem;
    line-height: 1.6;
}

/* Enhanced Meta Tags */
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.product-detail-section .meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--ios-gray-1);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-full);
    color: var(--stone);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: var(--transition-base);
}

.product-detail-section .meta-chip:nth-child(2) {
    background: var(--ios-gray-1);
    border-color: var(--ios-gray-3);
    color: var(--stone);
}

/* Enhanced Content Grid */
.detail-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 36px;
    align-items: start;
    position: relative;
    z-index: 1;
}

/* Beautiful Image Container */
.detail-img {
    background: var(--ios-gray-1);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-inset);
}

.detail-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0, 0, 0, 0.02), transparent 50%);
    pointer-events: none;
}

.detail-img:hover {
    border-color: var(--ios-gray-4);
    box-shadow: var(--shadow-card);
}

.detail-img img {
    max-height: 200px;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.08));
    transition: transform 0.4s;
}

.detail-img:hover img {
    transform: scale(1.05);
}

/* Beautiful Spec Table */
.detail-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    background: var(--ios-gray-1);
    border: 1px solid var(--ios-gray-3);
    box-shadow: var(--shadow-inset);
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--deep-space);
}

.spec-table th {
    padding: 16px 20px;
    background: var(--ios-gray-2);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--stone);
    text-align: left;
    border-bottom: 1px solid var(--ios-gray-3);
    font-weight: 700;
}

.spec-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--ios-gray-3);
    text-align: left;
    transition: var(--transition-fast);
    color: var(--graphite);
}

.spec-table tbody tr {
    transition: var(--transition-fast);
}

.spec-table tbody tr:hover {
    background: var(--white);
}

.spec-table tbody tr:hover td {
    color: var(--deep-space);
}

.spec-table td:first-child {
    font-weight: 600;
    color: var(--deep-space);
}

.spec-table td strong {
    color: var(--deep-space);
}

.spec-table tbody tr:last-child td {
    border-bottom: none;
}

/* Enhanced Action Buttons */
.detail-actions {
    display: flex;
    gap: 16px;
    margin-top: 28px;
    position: relative;
    z-index: 1;
}

/* Divider styling */
.product-detail-section .divider {
    display: none;
}

/* CTA styling for product detail */
.btn-cta {
    width: auto;
    min-width: 220px;
    max-width: 280px;
    text-align: center;
    padding: 14px 28px;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    background: var(--deep-space);
    color: var(--white);
    box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.btn-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.2), transparent 40%);
    opacity: 0;
    transition: opacity 0.25s;
    pointer-events: none;
}

.btn-cta:hover::before {
    opacity: 1;
}

.btn-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.25);
}

.btn-cta:active {
    transform: scale(0.98);
}

/* Secondary CTA Button */
.btn-secondary-cta {
    background: var(--white);
    border: 1px solid var(--ios-gray-3);
    color: var(--deep-space);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-weight: 700;
    transition: var(--transition-base);
    box-shadow: var(--shadow-card);
}

.btn-secondary-cta:hover {
    background: var(--ios-gray-1);
    border-color: var(--ios-gray-4);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

@media (max-width: 720px) {
    .modern-page-header {
        padding: 70px 0 90px;
    }

    .modern-page-header h1 {
        font-size: 2.2rem;
    }

    .modern-page-header p {
        font-size: 1rem;
    }

    .header-stats {
        gap: 20px;
        margin-top: 28px;
    }

    .header-stat-number {
        font-size: 1.8rem;
    }

    .header-stat-label {
        font-size: 0.75rem;
    }

    .header-stat-divider {
        height: 35px;
    }

    .floating-shape {
        opacity: 0.05;
    }

    .shape-1 {
        width: 200px;
        height: 200px;
    }

    .shape-2 {
        width: 120px;
        height: 120px;
    }

    .shape-3 {
        width: 80px;
        height: 80px;
    }

    .catalog-meta {
        grid-template-columns: 1fr;
    }

    .detail-content {
        grid-template-columns: 1fr;
    }

    .detail-actions {
        flex-direction: column;
    }

    .btn-cta {
        width: 100%;
        max-width: none;
    }

    .product-detail-section {
        padding: 28px 20px;
        border-radius: 18px;
    }

    .series-chip-row {
        gap: 8px;
    }

    .series-chip {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .detail-img {
        min-height: 200px;
        padding: 24px;
    }

    .spec-table th,
    .spec-table td {
        padding: 12px 14px;
        font-size: 0.9rem;
    }
}

/* =========================================
   9. SUCCESS MODAL (新加的弹窗样式)
   ========================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s;
}

.modal-overlay.hidden {
    display: none;
    opacity: 0;
}

.modal-content {
    background: white;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: slideUp 0.3s ease-out;
}

.modal-icon {
    width: 60px;
    height: 60px;
    background: #dcfce7;
    color: #16a34a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.modal-icon svg {
    width: 35px;
    height: 35px;
    stroke-width: 3;
}

.modal-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.modal-content p {
    color: var(--text-light);
    margin-bottom: 25px;
}

.modal-content .btn {
    width: 100%;
}

.qr-modal {
    max-width: 420px;
}

.qr-image {
    margin: 0 auto 20px;
    width: 280px;
    height: 280px;
    background: #0f172a;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* =========================================
   10. ANIMATIONS & MOBILE
   ========================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

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

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.2);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(211, 47, 47, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(211, 47, 47, 0);
    }
}

@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.12), 0 0 25px rgba(34, 211, 238, 0.2);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(34, 211, 238, 0), 0 0 35px rgba(34, 211, 238, 0.35);
    }
}

@keyframes floatY {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

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

@media (max-width: 900px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .split-layout,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        gap: 50px;
    }

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

    .contact-right {
        padding: 30px;
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .modern-page-header {
        padding: 60px 0 80px;
    }

    .modern-page-header h1 {
        font-size: 2.4rem;
    }

    .detail-content {
        grid-template-columns: 1fr;
    }

    .product-detail-section {
        padding: 24px;
    }

    body {
        background-attachment: scroll;
    }

    .navbar {
        height: 72px;
        transition: height 0.3s ease, padding 0.3s ease;
    }

    .navbar.navbar-shrink {
        height: 52px;
    }

    .navbar.navbar-shrink .nav-logo-img {
        height: 32px !important;
        transition: height 0.3s ease;
    }

    .navbar.navbar-shrink .hamburger {
        transform: scale(0.8);
        transition: transform 0.3s ease;
    }

    .nav-logo-img {
        transition: height 0.3s ease;
    }

    .hamburger {
        transition: transform 0.3s ease;
    }

    .hero {
        min-height: 520px;
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-content {
        text-align: center;
        padding: 24px;
    }

    .hero-btns {
        flex-direction: column;
        justify-content: center;
    }

    .stats-bar {
        padding: 48px 0;
    }

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

    .product-card {
        text-align: left;
    }

    .filter-container {
        gap: 8px;
    }

    .contact-right {
        padding: 26px;
    }

    .banner-strip {
        padding: 14px 0 22px;
    }

    .banner-strip-header {
        align-items: center;
    }

    .banner-strip-controls {
        display: none;
    }

    .banner-slide {
        height: clamp(200px, 56vw, 420px);
        border-radius: 16px;
    }
}

/* =========================================
   CERTIFICATIONS PAGE STYLES
   ========================================= */
.certifications-section {
    padding: 80px 0 100px;
    background: var(--ios-gray-1);
}

/* ISO Certification Cards Grid */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.cert-card {
    background: var(--white);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-xl);
    padding: var(--space-5) var(--space-4);
    text-align: center;
    transition: var(--transition-base);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--deep-space), var(--graphite));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cert-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-elevated);
}

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

.cert-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #1C1C1E 0%, #3A3A3C 100%);
    color: white;
    box-shadow: 0 8px 24px -8px rgba(28, 28, 30, 0.3);
}

.cert-icon svg {
    width: 36px;
    height: 36px;
}

.cert-icon-green {
    background: linear-gradient(135deg, #34C759 0%, #30B350 100%);
    box-shadow: 0 8px 24px -8px rgba(52, 199, 89, 0.3);
}

.cert-icon-orange {
    background: linear-gradient(135deg, #FF9500 0%, #FF8000 100%);
    box-shadow: 0 8px 24px -8px rgba(255, 149, 0, 0.3);
}

.cert-badge {
    display: inline-block;
    padding: 6px 14px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--ios-gray-1);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-full);
    color: var(--stone);
    margin-bottom: 16px;
}

.cert-badge-green {
    background: rgba(52, 199, 89, 0.1);
    border-color: rgba(52, 199, 89, 0.3);
    color: #28A745;
}

.cert-badge-orange {
    background: rgba(255, 149, 0, 0.1);
    border-color: rgba(255, 149, 0, 0.3);
    color: #D97706;
}

.cert-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--deep-space);
}

.cert-card p {
    font-size: 0.9rem;
    color: var(--stone);
    line-height: 1.6;
    margin-bottom: 20px;
}

.cert-versions {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.version-tag {
    display: inline-block;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 700;
    background: var(--ios-gray-2);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-sm);
    color: var(--graphite);
}

/* Reports Grid */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.report-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--white);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    box-shadow: var(--shadow-card);
    text-decoration: none;
    color: inherit;
}

.report-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--ios-gray-4);
}

.report-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #007AFF 0%, #0066CC 100%);
    color: white;
    box-shadow: 0 6px 20px -6px rgba(0, 122, 255, 0.3);
}

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

.report-icon-purple {
    background: linear-gradient(135deg, #AF52DE 0%, #9932CC 100%);
    box-shadow: 0 6px 20px -6px rgba(175, 82, 222, 0.3);
}

.report-content {
    flex: 1;
    min-width: 0;
}

.report-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--deep-space);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.report-content p {
    font-size: 0.8rem;
    color: var(--stone);
    margin: 0;
}

.report-action {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--ios-gray-1);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-sm);
    color: var(--graphite);
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.report-action svg {
    width: 16px;
    height: 16px;
}

.report-card:hover .report-action {
    background: var(--deep-space);
    border-color: var(--deep-space);
    color: white;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .cert-grid {
        grid-template-columns: 1fr;
    }

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

    .report-card {
        flex-wrap: wrap;
    }

    .report-action {
        width: 100%;
        justify-content: center;
        margin-top: 12px;
    }

    .certifications-section {
        padding: 60px 0 80px;
    }

    .cert-image-grid {
        grid-template-columns: 1fr;
    }
}

/* Certificate Image Grid */
.cert-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.cert-image-card {
    background: var(--white);
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-card);
    text-decoration: none;
    display: block;
}

.cert-image-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-elevated);
}

.cert-image-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.cert-image-card:hover img {
    transform: scale(1.02);
}

.cert-image-label {
    padding: 16px 20px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--graphite);
    background: var(--ios-gray-1);
    border-top: 1px solid var(--ios-gray-3);
}
/* Pricing Center */
.pricing-toolbar {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: 0 4px 16px -4px rgba(0,0,0,0.06);
}
.pricing-toolbar input,
.pricing-toolbar select {
    padding: 14px 18px;
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-md);
    background: #fff;
    min-width: 240px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition-base);
    flex: 1;
}
.pricing-toolbar input:focus,
.pricing-toolbar select:focus {
    outline: none;
    border-color: var(--ios-gray-4);
    box-shadow: 0 0 0 4px rgba(0,0,0,0.04);
}
.pricing-meta {
    margin-bottom: 12px;
    color: var(--stone);
    font-weight: 600;
    font-size: 0.95rem;
}
.pricing-extra {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.table-wrap {
    overflow: auto;
    background: #fff;
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}
.pricing-pagination {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.pricing-pagination button {
    padding: 10px 16px;
    border: 1px solid var(--ios-gray-3);
    border-radius: var(--radius-sm);
    background: var(--white);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-base);
}
.pricing-pagination button:hover,
.pricing-pagination button.active {
    background: var(--deep-space);
    color: #fff;
    border-color: transparent;
}
.pricing-note {
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 16px 20px;
    background: var(--ios-gray-2);
    border-radius: var(--radius-sm);
    border: 1px solid var(--ios-gray-3);
}