:root {
    --bg-main: #080A0F;
    --bg-surface: #0F1420;
    --bg-surface-hover: #161D2F;
    --border-line: #1E283D;
    --border-glow: rgba(56, 189, 248, 0.3);
    
    --color-cyan: #38BDF8;
    --color-blue: #2563EB;
    --color-violet: #8B5CF6;
    --color-purple: #A855F7;
    --color-emerald: #10B981;
    --color-rose: #F43F5E;
    --color-amber: #F59E0B;
    
    --text-primary: #F8FAFC;
    --text-muted: #94A3B8;
    --text-dim: #64748B;
    
    --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.ambient-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.18), rgba(139, 92, 246, 0.12), transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Header Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(8, 10, 15, 0.88);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-line);
    padding: 16px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.brand-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-blue), var(--color-violet));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 0 16px rgba(37, 99, 235, 0.4);
}

.brand-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-name {
    font-weight: 800;
    font-size: 18px;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 18px;
    white-space: nowrap;
    flex-wrap: nowrap;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a.nav-highlight {
    color: var(--color-cyan);
    font-weight: 700;
}

.nav-right-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-line);
    padding: 9px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cart-trigger-btn:hover {
    background: var(--bg-surface-hover);
    border-color: var(--color-cyan);
}

.cart-badge-count {
    background: var(--color-blue);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tg-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #0088CC;
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 700;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(0, 136, 204, 0.3);
}

.tg-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.5);
}

/* Store Product Card Visual Image Component */
.product-img-wrapper {
    position: relative;
    width: 100%;
    height: 180px;
    background: #0B0E17;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.img-top-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 8px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gold-tag {
    background: rgba(245, 158, 11, 0.25);
    color: #FEE685;
    border: 1px solid rgba(245, 158, 11, 0.5);
}

.blue-tag {
    background: rgba(37, 99, 235, 0.25);
    color: #93C5FD;
    border: 1px solid rgba(37, 99, 235, 0.5);
}

.purple-tag {
    background: rgba(139, 92, 246, 0.25);
    color: #E9D5FF;
    border: 1px solid rgba(139, 92, 246, 0.5);
}

/* Video Player Section */
.video-section {
    padding: 60px 0 30px;
}

.video-container-card {
    max-width: 860px;
    margin: 0 auto;
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 24px;
    padding: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(56, 189, 248, 0.15);
    transition: border-color 0.3s ease;
}

.video-container-card:hover {
    border-color: rgba(56, 189, 248, 0.4);
}

.responsive-video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    background: #000;
}

.responsive-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 16px;
}

/* Sections */
.section {
    padding: 90px 0;
}

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

.mono-tag {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--color-cyan);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 12px;
}

.head-title {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 12px;
}

.head-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.section-head {
    margin-bottom: 48px;
}

/* Hero Section */
.hero-section {
    padding: 170px 0 90px;
    text-align: center;
}

.hero-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.3);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-cyan);
    margin-bottom: 28px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--color-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-cyan);
}

.hero-title {
    font-size: 54px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.gradient-headline {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-violet), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtext {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 720px;
    margin-bottom: 36px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s ease;
    cursor: pointer;
}

.btn-primary-glow {
    background: linear-gradient(135deg, var(--color-blue), var(--color-violet));
    color: #fff;
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.4);
}

.btn-primary-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(37, 99, 235, 0.6);
}

.btn-outline {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-line);
}

.btn-outline:hover {
    background: var(--bg-surface-hover);
    border-color: var(--color-cyan);
}

.hero-stats {
    display: flex;
    align-items: center;
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    padding: 20px 36px;
    border-radius: 20px;
    gap: 32px;
}

.stat-box {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-cyan);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

.stat-sep {
    width: 1px;
    height: 36px;
    background: var(--border-line);
}

/* Why Us Section */
.why-grid, .why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.why-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
}

.why-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.why-card.border-blue { border-top: 4px solid var(--color-blue); }
.why-card.border-purple { border-top: 4px solid var(--color-purple); }
.why-card.border-emerald { border-top: 4px solid var(--color-emerald); }
.why-card.border-amber { border-top: 4px solid var(--color-amber); }

.why-icon, .why-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(56, 189, 248, 0.1);
    color: var(--color-cyan);
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.why-card h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Voice Models Grid */
.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.model-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.25s ease;
    position: relative;
}

.model-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.model-card.featured, .model-card.favorite {
    border-color: rgba(245, 158, 11, 0.4);
    background: linear-gradient(180deg, rgba(245, 158, 11, 0.06), var(--bg-surface));
}

.model-card.new-model {
    border-color: rgba(168, 85, 247, 0.4);
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.06), var(--bg-surface));
}

.fav-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    font-size: 11px;
    font-weight: 700;
    background: rgba(245, 158, 11, 0.15);
    color: #F59E0B;
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 3px 10px;
    border-radius: 6px;
}

.new-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    font-size: 11px;
    font-weight: 700;
    background: rgba(168, 85, 247, 0.15);
    color: #C084FC;
    border: 1px solid rgba(168, 85, 247, 0.3);
    padding: 3px 10px;
    border-radius: 6px;
}

.model-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.avatar {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.info {
    display: flex;
    flex-direction: column;
}

.m-num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-cyan);
    font-weight: 700;
}

.info h3 {
    font-size: 18px;
    font-weight: 800;
    line-height: 1.2;
}

.m-sub {
    font-size: 12px;
    color: var(--text-dim);
}

.audio-btn, .preview-audio-btn {
    width: 100%;
    background: rgba(56, 189, 248, 0.1);
    color: var(--color-cyan);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 11px 16px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.audio-btn:hover, .preview-audio-btn:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--color-cyan);
}

/* Tech Features Grid */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.tech-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.25s ease;
}

.tech-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-2px);
}

.t-icon {
    font-size: 32px;
    margin-bottom: 14px;
}

.tech-card h3 {
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 8px;
}

.tech-card p {
    font-size: 13.5px;
    color: var(--text-muted);
}

/* Store Cards */
.store-hero-section {
    padding: 150px 0 50px;
}

.rich-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.rich-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.rich-card.featured-gold {
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.15);
}

.rich-card.disabled-card {
    opacity: 0.7;
}

.rich-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 12px;
    align-self: flex-start;
}

.card-badge.in-stock {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-emerald);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.card-badge.out-stock {
    background: rgba(244, 63, 94, 0.15);
    color: var(--color-rose);
    border: 1px solid rgba(244, 63, 94, 0.3);
}

.rich-p-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 4px;
}

.rich-p-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.rich-price-box {
    margin-bottom: 20px;
}

.rich-price {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-cyan);
}

.rich-period {
    font-size: 13px;
    color: var(--text-dim);
}

.rich-checklist {
    list-style: none;
    margin-bottom: 28px;
    flex: 1;
}

.rich-checklist li {
    font-size: 13.5px;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ck-icon {
    color: var(--color-cyan);
    font-weight: 800;
}

.rich-buy-btn {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    transition: all 0.2s ease;
}

.primary-gold-btn {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: #000;
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.3);
}

.primary-gold-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(245, 158, 11, 0.5);
}

.disabled-btn {
    background: var(--bg-surface-hover);
    color: var(--text-dim);
    cursor: not-allowed;
}

/* FAQ Accordion */
.faq-accordion, .faq-box-container {
    max-width: 840px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-box:hover {
    border-color: rgba(56, 189, 248, 0.3);
}

.faq-head {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.faq-head span:first-child {
    font-size: 16px;
    font-weight: 700;
}

.faq-icon {
    font-size: 20px;
    color: var(--color-cyan);
    transition: transform 0.3s ease;
}

.faq-box.open .faq-icon {
    transform: rotate(45deg);
}

.faq-body, .faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
    background: rgba(8, 10, 15, 0.5);
}

.faq-box.open .faq-body, .faq-box.open .faq-content {
    max-height: 600px;
    padding: 0 24px 20px;
}

.faq-body p, .faq-content p {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Changelog */
.changelog-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 20px;
    overflow: hidden;
    margin-top: 40px;
}

.cl-header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border-line);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cl-header h2 {
    font-size: 20px;
    font-weight: 800;
}

.cl-tag {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--color-emerald);
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 4px 12px;
    border-radius: 8px;
}

.cl-list {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cl-item {
    background: var(--bg-main);
    border: 1px solid var(--border-line);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    gap: 16px;
}

.cl-num {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--bg-surface-hover);
    color: var(--color-cyan);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cl-detail h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.cl-detail p {
    font-size: 14px;
    color: var(--text-muted);
}

.cl-footer {
    padding: 18px 28px;
    background: rgba(15, 20, 32, 0.9);
    border-top: 1px solid var(--border-line);
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-line);
    padding: 40px 0;
    background: #05070B;
}

.footer-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-box p {
    font-size: 13px;
    color: var(--text-dim);
}

.footer-link {
    color: var(--color-cyan);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
}

/* SLIDE-OVER CART DRAWER */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.cart-overlay.open {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: -420px;
    width: 420px;
    max-width: 100%;
    height: 100vh;
    background: #0D121D;
    border-left: 1px solid var(--border-line);
    z-index: 2001;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.6);
}

.cart-drawer.open {
    right: 0;
}

.cart-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-line);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-cyan);
}

.cart-title-wrap h3 {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
}

.close-cart-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
}

.cart-body {
    padding: 24px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 14px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-item-info h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
}

.cart-item-price {
    font-size: 16px;
    font-weight: 800;
    color: var(--color-cyan);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-line);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-val {
    font-weight: 800;
    font-size: 14px;
    min-width: 20px;
    text-align: center;
}

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--border-line);
    background: #090D15;
}

.cart-summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cart-total-val {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-cyan);
}

.checkout-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--color-blue), #1d4ed8);
    color: #fff;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    transition: all 0.2s ease;
}

.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(37, 99, 235, 0.6);
}

/* ORDER FORM MODAL */
.order-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.order-modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.order-modal-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-line);
    border-radius: 20px;
    width: 520px;
    max-width: 100%;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-line);
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 800;
}

.close-modal-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-line);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-family: var(--font-sans);
    outline: none;
    transition: border-color 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-cyan);
}

.readonly-input {
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-cyan);
    font-weight: 700;
}

.form-hint {
    display: block;
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 4px;
}

.submit-order-btn {
    width: 100%;
    background: linear-gradient(135deg, #0088CC, #005580);
    color: #fff;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    margin-top: 10px;
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.4);
    transition: all 0.2s ease;
}

.submit-order-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(0, 136, 204, 0.6);
}

@media (max-width: 768px) {
    .container { padding: 0 16px; }
    .hero-title { font-size: 36px; }
    .nav-links { display: none; }
    .hero-stats { flex-direction: column; width: 100%; }
    .stat-sep { width: 100%; height: 1px; }
    .rich-products-grid { grid-template-columns: 1fr; }
    .cart-drawer { width: 100%; }
}