:root {
    --bg-primary: #050508;
    --bg-secondary: #0a0a0f;
    --bg-tertiary: #111118;
    --bg-glass: rgba(16, 185, 129, 0.06);

    --text-primary: #ffffff;
    --text-secondary: #c4c4cc;
    --text-tertiary: #888899;

    --border-color: rgba(16, 185, 129, 0.18);
    --border-hover: rgba(16, 185, 129, 0.5);

    --primary-400: #34d399;
    --primary-500: #10b981;
    --primary-600: #059669;
    --primary-glow: rgba(16, 185, 129, 0.35);
    --primary-gradient: linear-gradient(135deg, #34d399 0%, #10b981 50%, #059669 100%);

    --success: #10b981;
    --info: #3b82f6;
    --warning: #f59e0b;

    --nav-height: 64px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(16, 185, 129, 0.05);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-tertiary: #64748b;
    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(16, 185, 129, 0.4);
}

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

html { scroll-behavior: smooth; }
html, body {
    max-width: 100%;
    overflow-x: hidden;
}
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4 { font-family: 'Plus Jakarta Sans', sans-serif; }
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; font-weight: 600; line-height: 1.3; margin-bottom: 0.5rem; }

a { text-decoration: none; color: inherit; cursor: pointer; transition: 0.3s; }
a:hover { color: var(--primary-500); }

/* ===================== UTILITIES ===================== */
.glow-primary { filter: drop-shadow(0 0 20px var(--primary-glow)); }
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    text-shadow: 0px 4px 15px var(--primary-glow);
}
.hover-scale { transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.hover-scale:hover { transform: translateY(-5px); }

.view { display: none; min-height: 100vh; padding-top: 40px; animation: fade-in 0.4s ease-out forwards; overflow-x: hidden; max-width: 100%; }
.view.active { display: block; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; box-sizing: border-box; }
.section-padding { padding: 80px 0; }

/* ===================== GLASS CARD ===================== */
.glass-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 32px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    transition: all 0.4s ease;
}
.glass-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 10px 40px rgba(0,0,0,0.25), 0 0 30px var(--bg-glass);
}

/* ===================== BUTTONS ===================== */
.btn-primary {
    background: var(--primary-gradient);
    color: #ffffff; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700;
    padding: 13px 28px; border-radius: var(--radius-md); border: none; cursor: pointer;
    box-shadow: 0 4px 20px var(--primary-glow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    letter-spacing: 0.2px;
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px var(--primary-glow), 0 0 15px rgba(255,255,255,0.2) inset;
    filter: brightness(1.15);
}
.btn-secondary {
    background: transparent; color: var(--primary-500); border: 2px solid var(--primary-500);
    padding: 11px 22px; border-radius: var(--radius-md); cursor: pointer; font-weight: 700;
    transition: all 0.3s; font-family: 'Plus Jakarta Sans', sans-serif;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
[data-theme="light"] .btn-secondary { color: var(--primary-600); border-color: var(--primary-600); }
.btn-secondary:hover { background: var(--bg-glass); transform: translateY(-2px); box-shadow: 0 4px 15px var(--primary-glow); }

/* ===================== THEME TOGGLE ===================== */
.theme-toggle {
    background: var(--bg-tertiary); border: 1px solid var(--border-color); color: var(--text-primary);
    width: 40px; height: 40px; border-radius: 50%; cursor: pointer;
    transition: 0.3s; display: flex; align-items: center; justify-content: center;
}
.theme-toggle:hover { border-color: var(--primary-500); transform: rotate(20deg); box-shadow: 0 0 15px var(--primary-glow); }

/* ===================== TOP BANNER ===================== */
.top-banner {
    background: var(--primary-gradient);
    color: white; text-align: center; padding: 10px; font-weight: 600; font-size: 0.85rem; letter-spacing: 0.5px;
    display: flex; justify-content: center; align-items: center; gap: 16px;
    position: relative; z-index: 1001; animation: banner-pulse 3s ease-in-out infinite;
}
@keyframes banner-pulse { 0%,100%{filter:brightness(1)} 50%{filter:brightness(1.1)} }
.top-banner span.dismiss { cursor: pointer; opacity: 0.8; text-decoration: underline; font-size: 0.8rem; }
.top-banner span.dismiss:hover { opacity: 1; }

/* ===================== NAVBAR ===================== */
.navbar {
    position: sticky; top: 0; width: 100%; height: var(--nav-height); z-index: 1000;
    display: flex; align-items: center; background: rgba(5,5,8,0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color); transition: 0.4s ease;
}
[data-theme="light"] .navbar { background: rgba(248,250,252,0.92); }

.nav-container { display: flex; justify-content: space-between; align-items: center; width: 100%; gap: 24px; }
.nav-logo {
    font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; font-size: 1.6rem;
    color: var(--primary-500); white-space: nowrap; cursor: pointer;
    transition: 0.3s; text-shadow: 0 0 20px var(--primary-glow);
}
.nav-logo:hover { filter: brightness(1.2); }

.search-wrapper { flex: 1; max-width: 500px; display: flex; position: relative; }
.search-wrapper input {
    width: 100%; padding: 12px 20px; border-radius: 30px; border: 1px solid var(--border-color);
    background: var(--bg-tertiary); color: var(--text-primary); outline: none; transition: 0.3s;
    font-size: 0.95rem; font-family: 'Inter', sans-serif;
}
.search-wrapper input:focus { border-color: var(--primary-500); box-shadow: 0 0 0 3px var(--primary-glow); }
.search-wrapper button {
    position: absolute; right: 6px; top: 6px; bottom: 6px;
    background: var(--primary-gradient); border: none; width: 40px; border-radius: 50%;
    color: white; cursor: pointer; transition: 0.3s; display: flex; align-items: center; justify-content: center;
}
.search-wrapper button:hover { transform: scale(1.1); box-shadow: 0 0 15px var(--primary-glow); }

.nav-actions { display: flex; align-items: center; gap: 16px; white-space: nowrap; }
.auth-btn { cursor: pointer; color: var(--text-secondary); font-weight: 600; font-size: 0.95rem; transition: 0.3s; display: flex; align-items: center; gap: 6px;}
.auth-btn:hover { color: var(--primary-500); }
.user-info { display: none; align-items: center; gap: 12px; }
.user-info.show { display: flex; }
.user-name { color: var(--text-primary); font-weight: 700; cursor: pointer; border-bottom: 2px solid var(--primary-500); }

.cart-icon {
    position: relative; cursor: pointer; display: flex; align-items: center; gap: 8px;
    color: var(--text-primary); padding: 8px 16px; background: var(--bg-tertiary);
    border-radius: 30px; border: 1px solid var(--border-color); transition: 0.3s;
}
.cart-icon:hover { border-color: var(--primary-500); box-shadow: 0 0 15px var(--primary-glow); }
.cart-count {
    position: absolute; top: -5px; right: -5px; background: var(--primary-500); color: white;
    font-size: 0.75rem; font-weight: 700; height: 22px; width: 22px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; border: 2px solid var(--bg-primary);
    animation: count-pop 0.3s ease;
}
@keyframes count-pop { 0%{transform:scale(0)} 70%{transform:scale(1.3)} 100%{transform:scale(1)} }

/* ===================== SEC MENU ===================== */
.sec-menu { background: var(--bg-tertiary); border-bottom: 1px solid var(--border-color); overflow-x: auto; }
.sec-menu-inner { display: flex; gap: 32px; font-weight: 600; font-size: 0.85rem; justify-content: center; letter-spacing: 0.5px; }
.sec-link { color: var(--text-secondary); padding: 16px 0; position: relative; cursor: pointer; transition: 0.3s; white-space: nowrap; text-transform: uppercase; }
.sec-link:hover, .sec-link.active { color: var(--primary-500); }
.sec-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--primary-gradient); transition: width 0.3s ease; }
.sec-link:hover::after, .sec-link.active::after { width: 100%; }

/* ===================== HERO ===================== */
.hero { display: flex; align-items: center; position: relative; overflow: hidden; padding: 80px 0 120px; }
.hero-bg-gradient {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 80% at 50% -20%, rgba(16, 185, 129,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-particle {
    position: absolute; border-radius: 50%; background: var(--primary-500);
    opacity: 0.25; animation: drift linear infinite; font-size: 0;
    box-shadow: 0 0 10px 2px var(--primary-500);
}
@keyframes drift {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.4; }
    100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}
.hero-content { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.05); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--border-color); border-radius: 30px; padding: 6px 16px; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 24px; position:relative; z-index:2; transition: 0.3s; }
.hero-tag:hover { transform: translateY(-2px); box-shadow: 0 4px 15px var(--primary-glow); }
.hero-tag span { color: var(--primary-400); font-weight: 700; text-shadow: 0 0 8px var(--primary-glow); }
.hero-visual-wrapper { position: relative; width: 100%; height: 500px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 40px var(--primary-glow); border: 1px solid rgba(255,255,255,0.15); transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.hero-visual-wrapper:hover { transform: translateY(-10px) scale(1.02); box-shadow: 0 30px 80px rgba(0,0,0,0.8), 0 0 60px var(--primary-glow); }
.hero-carousel { width: 100%; height: 100%; position: relative; border-radius: inherit; }
.carousel-slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1), transform 6s linear; transform: scale(1.05); filter: contrast(1.1) brightness(0.9); }
.carousel-slide.active { opacity: 1; transform: scale(1); filter: contrast(1) brightness(1); text-shadow: inset 0 0 50px rgba(0,0,0,0.5); }

@keyframes drop-in {
    0% { transform: translateY(-50px) scale(0.9); opacity: 0; }
    100% { transform: translateY(0) scale(1); opacity: 1; }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.product-img {
    width: 100%; height: 220px; object-fit: cover; display: block;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.product-card:hover .product-img {
    transform: scale(1.08) rotate(1deg);
}

.product-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.15);
}
.hero-glow-ring {
    position: absolute; inset: -20px; border-radius: calc(var(--radius-lg) + 20px);
    background: radial-gradient(ellipse, var(--primary-glow) 0%, transparent 70%);
    opacity: 0.4; animation: ring-pulse 4s ease-in-out infinite;
}
@keyframes ring-pulse { 0%,100%{opacity:0.3;transform:scale(0.95)} 50%{opacity:0.6;transform:scale(1.05)} }

/* ===================== STATS ===================== */
.stats-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    padding: 40px; background: var(--bg-secondary); border-radius: var(--radius-lg);
    border: 1px solid var(--border-color); text-align: center; margin-top: -40px;
    position: relative; z-index: 10; box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.stat-item h3 { font-size: 2.5rem; color: var(--primary-500); font-weight: 800; margin-bottom: 4px; }
.stat-item { transition: 0.3s; }
.stat-item:hover h3 { text-shadow: 0 0 20px var(--primary-glow); }

/* ===================== TESTIMONIALS ===================== */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.testimonial-card {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 28px; transition: all 0.3s ease;
    position: relative; overflow: hidden;
}
.testimonial-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
    background: var(--primary-gradient);
}
.testimonial-card:hover { transform: translateY(-5px); border-color: var(--border-hover); box-shadow: 0 20px 40px rgba(0,0,0,0.2); }
.testimonial-stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { color: var(--text-secondary); font-style: italic; line-height: 1.7; margin-bottom: 20px; font-size: 0.95rem; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
    width: 44px; height: 44px; border-radius: 50%; background: var(--primary-gradient);
    display: flex; align-items: center; justify-content: center; font-weight: 700;
    font-size: 1rem; color: white; flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: 0.95rem; }
.testimonial-role { color: var(--text-tertiary); font-size: 0.8rem; }

/* ===================== BENEFITS ===================== */
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.benefit-card {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 32px; text-align: center; transition: all 0.3s;
    cursor: default;
}
.benefit-card:hover { border-color: var(--primary-500); transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.2), 0 0 20px var(--primary-glow); }
.benefit-icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.benefit-title { font-weight: 700; font-size: 1.1rem; margin-bottom: 8px; }
.benefit-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* ===================== SHOP ===================== */
.shop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; margin-top: 32px; width: 100%; box-sizing: border-box; }
.product-card {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); overflow: hidden; transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
    display: flex; flex-direction: column; position: relative; cursor: pointer;
    min-width: 0; /* prevent overflow in grid */
    box-sizing: border-box;
}
.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3), 0 0 25px var(--primary-glow);
    border-color: var(--primary-500);
}
.product-img-wrap { position: relative; overflow: hidden; width: 100%; height: 260px; background: var(--bg-tertiary); }
.product-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-img { transform: scale(1.1); }
.product-img-overlay {
    position: absolute; inset: 0; background: rgba(0,0,0,0.45);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.3s ease;
}
.product-card:hover .product-img-overlay { opacity: 1; }
.product-preview-btn {
    background: white; color: #111; border: none; padding: 10px 22px;
    border-radius: 30px; font-weight: 700; font-size: 0.9rem; cursor: pointer;
    transform: translateY(10px); transition: all 0.3s; display: flex; align-items: center; gap: 8px;
}
.product-card:hover .product-preview-btn { transform: translateY(0); }
.product-preview-btn:hover { background: var(--primary-500); color: white; }
.product-info { padding: 24px; display: flex; flex-direction: column; flex: 1; border-top: 1px solid var(--border-color); }
.product-category { color: var(--primary-400); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; margin-bottom: 8px; letter-spacing: 1px; }
.product-title { font-size: 1.05rem; margin-bottom: 12px; color: var(--text-primary); line-height: 1.4; font-weight: 600; }
.product-price { font-size: 1.5rem; font-weight: 800; color: var(--primary-500); margin-bottom: 20px; font-family: 'Plus Jakarta Sans', sans-serif; }

/* ===================== PRODUCT PREVIEW MODAL ===================== */
.product-preview-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.9); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    display: none; align-items: center; justify-content: center; z-index: 2500; padding: 20px;
}
.product-preview-modal.open { display: flex; animation: fade-in 0.3s ease; }
.product-preview-inner {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); width: 100%; max-width: 860px; max-height: 90vh;
    display: flex; overflow: hidden; position: relative;
    box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 40px var(--primary-glow);
    animation: slide-up 0.35s cubic-bezier(0.4,0,0.2,1);
}
@keyframes slide-up { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
.product-preview-img-col {
    width: 45%; flex-shrink: 0; background: var(--bg-tertiary);
    position: relative; overflow: hidden;
}
.product-preview-img-col img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s ease;
}
.product-preview-img-col:hover img { transform: scale(1.05); }
.product-preview-img-badge {
    position: absolute; top: 16px; left: 16px;
    background: var(--primary-gradient); color: white;
    padding: 6px 14px; border-radius: 30px; font-weight: 700; font-size: 0.85rem;
    box-shadow: 0 4px 15px var(--primary-glow);
}
.product-preview-info-col {
    flex: 1; padding: 40px; overflow-y: auto; display: flex; flex-direction: column; gap: 20px;
}
.product-preview-close {
    position: absolute; top: 16px; right: 16px; z-index: 10;
    background: var(--bg-tertiary); border: 1px solid var(--border-color);
    width: 36px; height: 36px; border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-primary); font-size: 1.2rem; transition: 0.3s;
}
.product-preview-close:hover { background: var(--primary-500); color: white; transform: rotate(90deg); }
.product-preview-category { color: var(--primary-400); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; }
.product-preview-title { font-size: 1.8rem; font-weight: 800; line-height: 1.2; color: var(--text-primary); }
.product-preview-price { font-size: 2.2rem; font-weight: 800; color: var(--primary-500); font-family: 'Plus Jakarta Sans', sans-serif; }
.product-preview-price-old { text-decoration: line-through; color: var(--text-tertiary); font-size: 1.2rem; font-weight: 500; }
.product-preview-divider { height: 1px; background: var(--border-color); }
.product-preview-features { display: flex; flex-direction: column; gap: 10px; }
.product-preview-feature { display: flex; align-items: center; gap: 10px; color: var(--text-secondary); font-size: 0.9rem; }
.product-preview-feature span:first-child { color: var(--success); font-size: 1rem; flex-shrink: 0; }
.product-preview-qty { display: flex; align-items: center; gap: 16px; }
.product-preview-qty label { font-weight: 700; font-size: 0.9rem; color: var(--text-secondary); }
.preview-qty-ctrl { display: flex; align-items: center; gap: 12px; }
.preview-qty-btn {
    width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--border-color);
    background: var(--bg-tertiary); color: var(--text-primary); font-size: 1.2rem; cursor: pointer;
    transition: 0.3s; display: flex; align-items: center; justify-content: center;
}
.preview-qty-btn:hover { background: var(--primary-500); color: white; border-color: var(--primary-500); }
#preview-qty-display { font-size: 1.2rem; font-weight: 700; min-width: 30px; text-align: center; }
.product-preview-actions { display: flex; flex-direction: column; gap: 12px; margin-top: auto; }
.btn-add-to-cart {
    background: var(--primary-gradient); color: white; border: none;
    padding: 16px; border-radius: var(--radius-md); font-weight: 700; font-size: 1.05rem;
    cursor: pointer; transition: all 0.3s; box-shadow: 0 4px 20px var(--primary-glow);
    display: flex; align-items: center; justify-content: center; gap: 10px;
}
.btn-add-to-cart:hover { transform: translateY(-2px); box-shadow: 0 10px 30px var(--primary-glow); }
.btn-add-to-cart:active { transform: scale(0.98); }

/* ===================== CART SIDEBAR ===================== */
.cart-sidebar {
    position: fixed; top: 0; right: -450px; width: 420px; max-width: 100vw; height: 100vh;
    background: var(--bg-secondary); border-left: 1px solid var(--border-color);
    box-shadow: -20px 0 60px rgba(0,0,0,0.5); z-index: 2000;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column;
}
.cart-sidebar.open { right: 0; }
.cart-header { padding: 24px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; background: var(--bg-tertiary); flex-shrink: 0; }
.cart-items { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.cart-item { display: flex; gap: 14px; align-items: center; padding: 14px; border-radius: 12px; background: var(--bg-tertiary); border: 1px solid var(--border-color); transition: 0.3s; }
.cart-item:hover { border-color: var(--border-hover); }
.cart-item-img { width: 70px; height: 70px; object-fit: cover; border-radius: 10px; flex-shrink: 0; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title { font-weight: 600; font-size: 0.9rem; line-height: 1.3; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-price { color: var(--primary-500); font-weight: 700; font-size: 1rem; margin-bottom: 8px; }
.cart-item-actions { display: flex; align-items: center; gap: 8px; }
.qty-btn { background: var(--bg-secondary); border: 1px solid var(--border-color); color: var(--text-primary); width: 28px; height: 28px; border-radius: 6px; cursor: pointer; transition: 0.3s; display: flex; align-items: center; justify-content: center; }
.qty-btn:hover { background: var(--primary-500); color: white; border-color: var(--primary-500); }
.remove-item { background: transparent; border: none; color: var(--text-tertiary); cursor: pointer; font-size: 0.8rem; transition: 0.3s; padding: 4px 8px; border-radius: 6px; }
.remove-item:hover { color: var(--primary-500); background: var(--bg-glass); }

/* Cart Footer (Payment section) */
.cart-footer { padding: 20px; background: var(--bg-tertiary); border-top: 1px solid var(--border-color); flex-shrink: 0; }
.cart-total-row { display: flex; justify-content: space-between; margin-bottom: 16px; font-weight: 700; font-size: 1.2rem; }
.cart-methods { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.cart-method-note { font-size: 0.78rem; color: var(--text-tertiary); text-align: center; margin-bottom: 8px; }

/* ===================== CHECKOUT MODAL ===================== */
.checkout-modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.9); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    display: none; align-items: center; justify-content: center; z-index: 3000; padding: 20px;
}
.checkout-modal.open { display: flex; animation: fade-in 0.3s ease; }
.checkout-modal-inner {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); width: 100%; max-width: 500px;
    padding: 40px; position: relative;
    box-shadow: 0 40px 80px rgba(0,0,0,0.6);
    animation: slide-up 0.35s cubic-bezier(0.4,0,0.2,1);
}
.checkout-order-summary { background: var(--bg-tertiary); border-radius: 12px; padding: 16px; margin: 20px 0; max-height: 200px; overflow-y: auto; }
.checkout-order-item { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--border-color); font-size: 0.9rem; color: var(--text-secondary); }
.checkout-total { display: flex; justify-content: space-between; font-size: 1.3rem; font-weight: 800; margin-top: 12px; color: var(--text-primary); }
.checkout-payment-options { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.checkout-payment-btn {
    width: 100%; padding: 16px; border-radius: var(--radius-md); font-weight: 700;
    font-size: 1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 12px;
    transition: all 0.3s; border: 2px solid transparent;
}
.checkout-n1co {
    background: #000; color: #00ff66; border-color: #333;
}
.checkout-n1co:hover { border-color: #00ff66; box-shadow: 0 0 20px rgba(0,255,102,0.2); transform: translateY(-2px); }
.checkout-cash {
    background: var(--bg-tertiary); color: var(--text-primary); border-color: var(--border-color);
}
.checkout-cash:hover { border-color: var(--primary-500); box-shadow: 0 0 15px var(--primary-glow); transform: translateY(-2px); }

/* ===================== HOME SECTIONS ===================== */
.home-split-sections { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 48px; }
.section-header { border-bottom: 2px solid var(--bg-tertiary); padding-bottom: 16px; margin-bottom: 24px; display: flex; justify-content: space-between; align-items: flex-end; }
.section-header h3 { font-size: 1.8rem; margin: 0; }
.section-header h3 span { color: var(--primary-500); }

/* ===================== CATEGORY FLIP CARDS ===================== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; }
.service-card-flip { width: 100%; height: 400px; perspective: 1000px; cursor: pointer; }
.service-card-inner { position: relative; width: 100%; height: 100%; transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1); transform-style: preserve-3d; }
.service-card-flip:hover .service-card-inner { transform: rotateY(180deg); }
.service-card-front, .service-card-back { position: absolute; width: 100%; height: 100%; -webkit-backface-visibility: hidden; backface-visibility: hidden; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-color); }
.service-card-front { background: var(--bg-tertiary); }
.service-image { width: 100%; height: 100%; object-fit: cover; }
.service-overlay { position: absolute; bottom: 0; width: 100%; padding: 32px; background: linear-gradient(to top, rgba(0,0,0,0.95), transparent); }
.service-title-front { color: white; font-size: 1.5rem; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.service-card-back { transform: rotateY(180deg); display: flex; flex-direction: column; justify-content: center; padding: 40px; background: var(--bg-secondary); border: 2px solid var(--primary-500); box-shadow: inset 0 0 40px var(--primary-glow); }

/* ===================== ADMIN ===================== */
.admin-table-container { background: var(--bg-secondary); border-radius: var(--radius-md); border: 1px solid var(--border-color); overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; text-align: left; }
.admin-table th, .admin-table td { padding: 16px 24px; border-bottom: 1px solid var(--border-color); }
.admin-table th { background: var(--bg-tertiary); color: var(--text-secondary); font-weight: 600; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; }
.admin-table tbody tr:hover { background: var(--bg-glass); }
.admin-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.action-btn { padding: 6px 14px; border-radius: 8px; border: 1px solid; font-weight: 600; font-size: 0.82rem; cursor: pointer; transition: 0.3s; }
.action-btn.edit { background: rgba(59,130,246,0.1); border-color: rgba(59,130,246,0.4); color: #60a5fa; }
.action-btn.edit:hover { background: rgba(59,130,246,0.25); }
.action-btn.delete { background: rgba(220,38,38,0.12); border-color: rgba(220,38,38,0.4); color: #f87171; }
.action-btn.delete:hover { background: rgba(220,38,38,0.25); }

/* ===================== MODALS ===================== */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    display: none; align-items: center; justify-content: center; z-index: 2000;
}
.modal-content {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-top: 4px solid var(--primary-500); border-radius: var(--radius-lg);
    padding: 40px; width: 100%; max-width: 480px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5); position: relative;
    max-height: 90vh; overflow-y: auto; animation: slide-up 0.3s ease;
}
.modal-content.large { max-width: 700px; }
.close-modal { position: absolute; top: 20px; right: 20px; background: var(--bg-tertiary); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: none; color: var(--text-primary); cursor: pointer; transition: 0.3s; }
.close-modal:hover { background: var(--primary-500); color: white; transform: rotate(90deg); }

.form-group { margin-bottom: 20px; text-align: left; }
.form-group label { display: block; margin-bottom: 8px; color: var(--text-secondary); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 14px 16px; background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: var(--radius-md); color: var(--text-primary); outline: none; transition: 0.3s; font-family: 'Inter', sans-serif; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary-500); box-shadow: 0 0 0 4px var(--primary-glow); }

/* ===================== FILE UPLOAD ===================== */
.file-upload-wrapper { position: relative; }
.file-upload-btn { background: var(--bg-tertiary); border: 2px dashed var(--border-color); border-radius: var(--radius-md); padding: 16px; text-align: center; cursor: pointer; transition: 0.3s; color: var(--text-secondary); font-size: 0.9rem; }
.file-upload-btn:hover { border-color: var(--primary-500); color: var(--primary-500); }
.file-upload-wrapper input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }

/* ===================== INFO PAGES ===================== */
.info-header { text-align: center; padding: 60px 0; background: var(--bg-tertiary); border-bottom: 1px solid var(--border-color); border-radius: var(--radius-lg); margin-bottom: 48px; }
.content-block { background: var(--bg-secondary); padding: 40px; border-radius: var(--radius-lg); border: 1px solid var(--border-color); margin-bottom: 32px; }
.content-block h4 { color: var(--primary-500); margin-bottom: 16px; font-size: 1.2rem; }
.content-block p { color: var(--text-secondary); margin-bottom: 16px; }

/* ===================== FOOTER ===================== */
.footer { background: var(--bg-tertiary); border-top: 1px solid var(--border-color); padding: 80px 0 40px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px; margin-bottom: 60px; }
.footer h3 { color: var(--text-primary); font-size: 1.05rem; margin-bottom: 24px; font-weight: 700; border-left: 3px solid var(--primary-500); padding-left: 12px; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer ul a { color: var(--text-secondary); font-size: 0.92rem; display: inline-flex; align-items: center; gap: 6px; transition: 0.3s; }
.footer ul a:hover { color: var(--primary-500); transform: translateX(5px); }

/* ===================== N1CO / N8N ===================== */
.n1co-btn { width: 100%; background: #000; color: #00ff66; border: 2px solid #222; padding: 16px; border-radius: 12px; font-weight: 700; font-size: 1.05rem; cursor: pointer; display: flex; justify-content: center; align-items: center; gap: 12px; transition: all 0.3s; }
.n1co-btn:hover { background: #0a0a0a; border-color: #00ff66; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,255,102,0.15); }
.n1co-logo { color: #00ff66; font-style: italic; font-weight: 900; letter-spacing: -0.5px; }
.n8n-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.95); backdrop-filter: blur(12px); z-index: 9999; display: none; align-items: center; justify-content: center; flex-direction: column; text-align: center; padding: 24px; }
.n8n-spinner { width: 64px; height: 64px; border: 4px solid rgba(16, 185, 129,0.2); border-top-color: var(--primary-500); border-radius: 50%; animation: spin 0.9s linear infinite; margin-bottom: 28px; }

/* ===================== MISC ===================== */
.no-results { text-align: center; padding: 60px 20px; color: var(--text-tertiary); width: 100%; grid-column: 1 / -1; }

/* ===================== ANIMATIONS ===================== */
@keyframes float { 0%,100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-16px) rotate(1deg); } }
@keyframes fade-in { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes popIn { 0%{transform:scale(0);opacity:0} 70%{transform:scale(1.2)} 100%{transform:scale(1);opacity:1} }
@keyframes shimmer { 0%{background-position:-200% 0} 100%{background-position:200% 0} }
@keyframes bubble-drift {
    0%   { transform: translateY(100vh) scale(0.5) rotate(0deg); opacity: 0; }
    10%  { opacity: 0.6; }
    90%  { opacity: 0.2; }
    100% { transform: translateY(-120px) scale(1.1) rotate(360deg); opacity: 0; }
}
/* Global bubbles container */
#global-bubbles { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.bubble {
    position: absolute; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--primary-400), var(--primary-600));
    opacity: 0.35; animation: bubble-drift linear infinite;
    box-shadow: 0 0 12px 3px var(--primary-glow), inset 0 0 6px rgba(255,255,255,0.15);
}


/* ===================== HAMBURGER + DRAWER (always hidden on desktop) ===================== */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
}
.nav-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--primary-500);
    border-radius: 2px;
    transition: 0.3s;
}
.mobile-drawer {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    z-index: 999;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 20px 16px 32px;
    overflow-y: auto;
    max-height: calc(100vh - var(--nav-height));
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    animation: fade-in 0.2s ease;
}
.mobile-drawer.open { display: block; }

/* ===================== RESPONSIVE ===================== */

/* ---- Tablet 900px+ layout tweaks (content only, no nav change) ---- */
@media (max-width: 1024px) {
    .hero-content { gap: 32px; }
}

/* ---- Tablet & Mobile: <= 900px ---- */
@media (max-width: 900px) {

    /* === NAV === */
    :root { --nav-height: 60px; }
    .navbar { height: var(--nav-height); }
    .nav-container {
        display: flex;
        flex-direction: row;
        align-items: center;
        height: var(--nav-height);
        padding: 0 16px;
        gap: 10px;
        flex-wrap: nowrap;
    }
    .nav-logo { font-size: 1.15rem; flex-shrink: 0; }

    /* Hide desktop search bar */
    .search-wrapper { display: none !important; }

    /* Hide the text-label from auth button */
    .nav-actions .auth-btn > span:last-child { display: none; }
    #cart-total-nav { display: none; }

    /* Show hamburger */
    .nav-hamburger { display: flex; }

    /* Hide desktop secondary menu */
    .sec-menu { display: none !important; }

    /* Cart icon compact */
    .cart-icon { padding: 6px 10px; font-size: 0.85rem; border-radius: 20px; }
    .theme-toggle { width: 36px; height: 36px; font-size: 0.9rem; }

    /* === DRAWER === */
    .mobile-drawer { display: none; } /* default: closed */
    .mobile-drawer.open { display: block; }

    .mobile-drawer .mobile-search {
        display: flex;
        gap: 8px;
        margin-bottom: 20px;
    }
    .mobile-drawer .mobile-search input {
        flex: 1;
        padding: 12px 16px;
        border-radius: 30px;
        border: 1px solid var(--border-color);
        background: var(--bg-tertiary);
        color: var(--text-primary);
        font-size: 0.95rem;
        outline: none;
    }
    .mobile-drawer .mobile-search button {
        width: 44px; height: 44px;
        border-radius: 50%;
        background: var(--primary-gradient);
        border: none; color: white; cursor: pointer; flex-shrink: 0;
    }
    .mobile-drawer .mobile-nav-links {
        display: flex; flex-direction: column; gap: 4px; margin-bottom: 20px;
    }
    .mobile-drawer .mobile-nav-links a {
        display: flex; align-items: center; padding: 13px 16px;
        border-radius: var(--radius-md); font-weight: 700; font-size: 1rem;
        color: var(--text-secondary); border: 1px solid transparent; transition: 0.2s;
        cursor: pointer; gap: 10px;
    }
    .mobile-drawer .mobile-nav-links a:hover,
    .mobile-drawer .mobile-nav-links a.active {
        color: var(--primary-500); background: var(--bg-glass); border-color: var(--border-color);
    }
    .mobile-drawer .mobile-divider { height: 1px; background: var(--border-color); margin: 14px 0; }
    .mobile-drawer .mobile-user-info {
        background: var(--bg-tertiary); border: 1px solid var(--border-color);
        border-radius: var(--radius-md); padding: 16px; margin-bottom: 12px;
    }

    /* === HERO === */
    .hero { padding: 32px 0 48px; }
    .hero-content { grid-template-columns: 1fr; gap: 24px; text-align: center; }
    .hero-text p { font-size: 1rem; margin: 12px 0 20px; }
    .hero-text > div { justify-content: center; }
    .hero-visual-wrapper { height: 260px; }
    .hero-tag { font-size: 0.78rem; }
    h1 { font-size: clamp(1.8rem, 7vw, 2.8rem); }
    h2 { font-size: clamp(1.5rem, 5vw, 2.2rem); }
    h3 { font-size: 1.2rem; }

    /* === LAYOUTS === */
    .section-padding { padding: 48px 0; }
    .container { padding: 0 16px; }
    .stats-grid { grid-template-columns: 1fr 1fr 1fr; gap: 12px; padding: 20px; margin-top: 0; }
    .home-split-sections { grid-template-columns: 1fr; gap: 28px; }
    .services-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .service-card-flip { height: 220px; }
    .service-title-front { font-size: 1rem; }
    .service-card-back { padding: 20px; }
    .benefits-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .benefit-card { padding: 20px 16px; }
    .benefit-icon { font-size: 2rem; margin-bottom: 10px; }
    .testimonials-grid { grid-template-columns: 1fr; }

    /* === SHOP === */
    .shop-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .product-img-wrap { height: 180px; }
    .product-img { height: 180px; }
    .product-info { padding: 12px; }
    .product-title { font-size: 0.85rem; }
    .product-price { font-size: 1.1rem; margin-bottom: 12px; }

    /* === ABOUT === */
    #about .container { grid-template-columns: 1fr !important; gap: 24px; }

    /* === MODALS === */
    .product-preview-modal.open .product-preview-inner {
        flex-direction: column; height: 100vh; height: 100dvh;
        border-radius: 0; overflow-y: auto;
    }
    .product-preview-img-col { width: 100%; height: 200px; flex-shrink: 0; }
    .product-preview-info-col { padding: 16px; }
    .checkout-modal-inner { padding: 20px 16px; }
    .checkout-payment-options { gap: 10px; }
    .modal-content { padding: 20px 16px; max-width: calc(100vw - 16px); margin: 0 8px; border-radius: 16px; max-height: 90vh; }
    .modal-content.large { max-width: calc(100vw - 16px); }

    /* === CART === */
    .cart-sidebar { width: 100% !important; }

    /* === ADMIN === */
    .admin-table-container { font-size: 0.82rem; }
    .admin-table th, .admin-table td { padding: 10px 12px; }

    /* === FOOTER === */
    .footer { padding: 40px 0 20px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 28px; }
    .footer h3 { font-size: 0.9rem; margin-bottom: 12px; }
    .footer ul a { font-size: 0.82rem; }
    .top-banner { font-size: 0.75rem; padding: 8px 12px; gap: 8px; }
}

/* ---- Small mobile: <= 480px ---- */
@media (max-width: 480px) {
    .shop-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-item h3 { font-size: 2rem; }
}

/* ---- Extra small: <= 380px ---- */
@media (max-width: 380px) {
    .services-grid { grid-template-columns: 1fr; }
    .shop-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}

/* ====== GLOBAL OVERFLOW GUARD — prevents anything from escaping mobile screen ====== */
.shop-grid, .services-grid, .benefits-grid, .stats-grid, .testimonials-grid,
.footer-grid, .home-split-sections { max-width: 100%; }

.product-card, .benefit-card, .testimonial-card, .glass-card {
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-width: 0;
}

.btn-primary, .btn-secondary, .btn-add-to-cart {
    max-width: 100%;
    white-space: normal;
    word-break: break-word;
}

/* Admin scrollable on mobile */
#view-admin .container { overflow-x: auto; }
