:root {
    --bg-primary: #07070d;
    --bg-secondary: #0d0d1a;
    --bg-tertiary: #111122;
    --bg-card: rgba(255,255,255,0.02);
    --bg-card-hover: rgba(255,255,255,0.04);
    --border-color: rgba(255,255,255,0.06);
    --border-hover: rgba(102,126,234,0.2);
    --text-primary: #ffffff;
    --text-secondary: rgba(255,255,255,0.55);
    --text-muted: rgba(255,255,255,0.35);
    --accent-primary: #667eea;
    --accent-secondary: #764ba2;
    --accent-glow: rgba(102,126,234,0.15);
    --gradient-main: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-warm: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-glow: linear-gradient(135deg, rgba(102,126,234,0.4) 0%, rgba(118,75,162,0.4) 100%);
    --glass-bg: rgba(255,255,255,0.02);
    --glass-border: rgba(255,255,255,0.06);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.3);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);
    --shadow-glow: 0 8px 32px rgba(102,126,234,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="light"] {
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f8f9fa;
    --bg-card: rgba(0,0,0,0.02);
    --bg-card-hover: rgba(0,0,0,0.04);
    --border-color: rgba(0,0,0,0.08);
    --border-hover: rgba(102,126,234,0.3);
    --text-primary: #1a1a2e;
    --text-secondary: rgba(0,0,0,0.5);
    --text-muted: rgba(0,0,0,0.3);
    --glass-bg: rgba(255,255,255,0.8);
    --glass-border: rgba(0,0,0,0.08);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.08);
    --shadow-glow: 0 8px 32px rgba(102,126,234,0.1);
}

[data-theme="light"] body { background: var(--bg-primary); color: var(--text-primary); }
[data-theme="light"] .glass-nav { background: rgba(255,255,255,0.85); border-bottom-color: var(--border-color); }
[data-theme="light"] .navbar.fixed-top.glass-nav { background: rgba(255,255,255,0.95); }
[data-theme="light"] .nav-link { color: var(--text-secondary) !important; }
[data-theme="light"] .nav-link:hover, [data-theme="light"] .nav-link.active { color: var(--text-primary) !important; background: rgba(0,0,0,0.03); }
[data-theme="light"] .btn-outline-light { border-color: var(--border-color); color: var(--text-secondary); }
[data-theme="light"] .btn-outline-light:hover { background: rgba(0,0,0,0.03); border-color: var(--text-secondary); color: var(--text-primary); }
[data-theme="light"] .footer { background: var(--bg-secondary); border-top-color: var(--border-color); }
[data-theme="light"] .section-dark { background: var(--bg-secondary); }
[data-theme="light"] .form-control, [data-theme="light"] .form-select { background: rgba(0,0,0,0.02); border-color: var(--border-color); color: var(--text-primary); }
[data-theme="light"] .form-control:focus, [data-theme="light"] .form-select:focus { background: rgba(0,0,0,0.04); color: var(--text-primary); }
[data-theme="light"] .form-control::placeholder { color: var(--text-secondary); }
[data-theme="light"] .mobile-bottom-bar { background: rgba(255,255,255,0.95); border-top-color: var(--border-color); }
[data-theme="light"] .mobile-bottom-bar::after { background: rgba(255,255,255,0.95); }
[data-theme="light"] .mobile-bottom-bar a { color: var(--text-secondary); }
[data-theme="light"] .mobile-bottom-bar a.active { color: var(--accent-primary); }
[data-theme="light"] .menu-btn { border-color: var(--border-color); color: var(--text-secondary); }
[data-theme="light"] .menu-btn:hover { background: rgba(0,0,0,0.03); color: var(--text-primary); }
[data-theme="light"] .cart-btn { color: var(--text-secondary); }
[data-theme="light"] .cart-btn:hover { color: var(--text-primary); background: rgba(0,0,0,0.03); }
[data-theme="light"] .offcanvas { background: var(--bg-secondary); }
[data-theme="light"] .offcanvas .nav-link { color: var(--text-secondary) !important; }
[data-theme="light"] .offcanvas .nav-link:hover,
[data-theme="light"] .offcanvas .nav-link.active { color: var(--text-primary) !important; background: rgba(0,0,0,0.03); }
[data-theme="light"] .offcanvas-user-card { background: rgba(0,0,0,0.02); }
[data-theme="light"] .offcanvas-user-balance { background: rgba(102,126,234,0.06); border-color: rgba(102,126,234,0.2); }
[data-theme="light"] .offcanvas-user-id { background: rgba(0,0,0,0.04); }
[data-theme="light"] .offcanvas-account-tree { border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .offcanvas-divider { background: rgba(0,0,0,0.08); }
[data-theme="light"] .product-title { color: var(--text-primary); }
[data-theme="light"] .current-price { color: var(--text-primary); }
[data-theme="light"] .filter-link:hover { background: rgba(0,0,0,0.03); color: var(--text-primary); }
[data-theme="light"] .search-clear:hover { color: var(--text-primary); background: rgba(0,0,0,0.05); }
[data-theme="light"] ::selection { background: rgba(102,126,234,0.2); }
[data-theme="light"] .product-card { background: #fff; }
[data-theme="light"] .product-card:hover { box-shadow: var(--shadow-lg); }
[data-theme="light"] .category-card { background: rgba(0,0,0,0.02); }
[data-theme="light"] .category-card:hover { box-shadow: var(--shadow-lg); }
[data-theme="light"] .glass-card { background: rgba(255,255,255,0.9); backdrop-filter: blur(10px); }
[data-theme="light"] .filter-sidebar { background: #fff; }
[data-theme="light"] .offcanvas-backdrop { background: rgba(0,0,0,0.3) !important; }
[data-theme="light"] .process-card,
[data-theme="light"] .why-card { background: #fff; }
[data-theme="light"] .cart-summary,
[data-theme="light"] .cart-item { background: #fff; }

* { font-family: var(--font-sans); }

html {
    font-size: 15px;
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}
@media (max-width: 768px) { html { font-size: 14px; } }
@media (max-width: 576px) { html { font-size: 13px; } }

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding-top: 76px;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#app {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
}

main {
    flex: 1 0 auto;
}

::selection {
    background: rgba(102,126,234,0.3);
    color: #fff;
}

:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 3px;
    border-radius: 6px;
}

.btn:focus-visible, .nav-link:focus-visible, a:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }
html { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.08) transparent; }
[data-theme="light"] html { scrollbar-color: rgba(0,0,0,0.08) transparent; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .fade-in { opacity: 1; transform: none; }
    .product-card:hover .product-image img { transform: none; }
    .hero-bg::before, .hero-bg::after { animation: none; }
    .floating-card { animation: none; }
    .chain-node, .chain-line, .glow-hex, .data-stream, .float-badge, .mars-token-float { animation: none; opacity: 0.3; }
    .category-card:hover, .product-card:hover, .process-card:hover { transform: none; }
    .hero-particles { display: none; }
}

/* ─── Utilities ─── */
.min-vh-85 { min-height: 85vh; }
.min-vh-75 { min-height: 75vh; }
.min-vh-50 { min-height: 50vh; }
@media (min-width: 992px) { .min-vh-85-lg { min-height: 85vh; } }

/* ─── Animations ─── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-18px); }
}
@keyframes floatSlow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-10px) rotate(1deg); }
    66% { transform: translateY(5px) rotate(-1deg); }
}
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes particleFloat {
    0% { transform: translateY(0) rotate(0deg); opacity: 0; }
    10% { opacity: 0.2; }
    90% { opacity: 0.2; }
    100% { transform: translateY(-120vh) rotate(720deg); opacity: 0; }
}
@keyframes cartPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}
@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes slideOutRight {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}
@keyframes rippleAnim {
    from { transform: scale(0); opacity: 0.5; }
    to { transform: scale(4); opacity: 0; }
}
@keyframes borderGlow {
    0%, 100% { border-color: rgba(102,126,234,0.2); }
    50% { border-color: rgba(102,126,234,0.5); }
}
@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(102,126,234,0.1); }
    50% { box-shadow: 0 0 40px rgba(102,126,234,0.2); }
}

/* ─── Scroll Reveal ─── */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    will-change: transform, opacity;
}
.fade-in.visible {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ─── Glass Navbar ─── */
.glass-nav {
    background: rgba(7,7,13,0.85);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 14px 0;
    transition: var(--transition-base);
}

.navbar > .container { display: flex; flex-wrap: nowrap; }

.brand-wrap {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 2px;
}

.brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
    margin-right: 10px;
}

.brand-text {
    font-size: 1.45rem;
    font-weight: 900;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.brand-text-light {
    font-weight: 300;
    -webkit-text-fill-color: rgba(255,255,255,0.4);
}

.brand-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent-secondary);
    border-radius: 50%;
    margin-left: 3px;
    vertical-align: super;
    animation: pulse-dot 2s infinite;
}

/* ─── Nav Links ─── */
.nav-link {
    color: rgba(255,255,255,0.5) !important;
    font-weight: 500;
    font-size: 0.88rem;
    padding: 8px 18px !important;
    border-radius: 10px;
    transition: var(--transition-fast);
    letter-spacing: 0.01em;
    position: relative;
}

.nav-link:hover, .nav-link.active { color: #fff !important; background: rgba(255,255,255,0.05); }

/* ─── Cart Button ─── */
.cart-btn {
    color: rgba(255,255,255,0.6);
    font-size: 1.3rem;
    text-decoration: none;
    position: relative;
    padding: 8px 10px;
    line-height: 1;
    border-radius: 10px;
    transition: var(--transition-fast);
}

.cart-btn:hover { color: #fff; background: rgba(255,255,255,0.05); }

.cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--gradient-main);
    color: #fff;
    font-size: 0.55rem;
    font-weight: 800;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(102,126,234,0.4);
}

.cart-btn.pulse { animation: cartPulse 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }

/* ─── Menu Button ─── */
.menu-btn {
    background: none;
    border: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6);
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: var(--transition-base);
    cursor: pointer;
}

.menu-btn:hover { background: rgba(255,255,255,0.05); color: #fff; border-color: rgba(255,255,255,0.15); }
.menu-btn:focus { outline: none; box-shadow: 0 0 0 2px var(--accent-primary); }

/* ─── Offcanvas ─── */
.offcanvas {
    background: rgba(7,7,13,0.98);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-left: 1px solid var(--border-color);
    width: 320px !important;
}

.offcanvas .offcanvas-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.offcanvas .offcanvas-brand {
    font-size: 1.3rem;
    font-weight: 900;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.offcanvas .btn-close { filter: invert(1) brightness(0.8); opacity: 0.6; }
.offcanvas .btn-close:hover { opacity: 1; }

.offcanvas .offcanvas-body { padding: 20px 16px; }

.offcanvas .navbar-nav .nav-link {
    padding: 10px 14px !important;
    border-radius: 10px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.offcanvas .navbar-nav .nav-link i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.offcanvas hr { border-color: var(--border-color); margin: 16px 0; }

.offcanvas .btn-outline-light {
    border-color: var(--border-color);
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 10px 16px;
}

.offcanvas .btn-outline-light:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.15);
    color: #fff;
}

.offcanvas .btn-outline-danger { font-size: 0.85rem; padding: 10px 16px; }

.offcanvas .dropdown-menu {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 4px;
}

.offcanvas .dropdown-menu .dropdown-item {
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 0.85rem;
}

.offcanvas .dropdown-menu .dropdown-item:hover,
.offcanvas .dropdown-menu .dropdown-item.active {
    background: rgba(255,255,255,0.05);
    color: #fff;
}

.offcanvas .dropdown-menu .dropdown-divider { border-color: var(--border-color); }

@media (max-width: 575.98px) { .offcanvas { width: 280px !important; } }

.offcanvas-backdrop { background: rgba(0,0,0,0.7) !important; backdrop-filter: blur(4px); }

/* ─── Offcanvas User Card ─── */
.offcanvas-user-card {
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.offcanvas-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}

.offcanvas-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.offcanvas-user-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.offcanvas-user-id {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(255,255,255,0.05);
    padding: 2px 8px;
    border-radius: 6px;
}

.offcanvas-user-balance {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(102,126,234,0.08);
    border: 1px solid rgba(102,126,234,0.15);
    border-radius: 10px;
    padding: 10px 14px;
}

.offcanvas-user-balance .balance-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.offcanvas-user-balance .balance-amount {
    font-weight: 700;
    font-size: 1rem;
    color: var(--accent-primary);
}

.offcanvas-topup-btn {
    font-size: 0.82rem;
    padding: 8px;
    border-radius: 8px;
}

/* ─── Offcanvas Account Tree ─── */
.offcanvas-account-tree {
    display: flex;
    flex-direction: column;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
}

.offcanvas-account-tree .nav-tree-link {
    padding: 10px 14px;
    font-size: 0.88rem;
    border-radius: 8px;
}

.offcanvas-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0 16px;
}

/* ─── Nav Tree ─── */
.nav-tree { margin: 0 -4px 8px; }

.nav-tree-toggle {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 12px 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 10px;
    transition: var(--transition-fast);
    cursor: pointer;
    text-align: left;
}

.nav-tree-toggle:hover { background: rgba(255,255,255,0.05); color: #fff; }

.nav-tree-toggle i:first-child { font-size: 1.2rem; width: 24px; text-align: center; }

.nav-tree-toggle .tree-chevron {
    margin-left: auto;
    font-size: 0.8rem;
    transition: transform var(--transition-base);
    color: rgba(255,255,255,0.25);
}

.nav-tree-toggle[aria-expanded="true"] .tree-chevron { transform: rotate(180deg); }

.nav-tree-link {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 0.65rem;
    border-radius: 8px;
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    transition: all 0.12s;
    margin-bottom: 0.05rem;
    font-size: 0.8rem;
}
.nav-tree-link i { font-size: 0.85rem; width: 18px; text-align: center; }

[data-theme="light"] .nav-tree-toggle { color: var(--text-secondary); }
[data-theme="light"] .nav-tree-toggle:hover { background: rgba(0,0,0,0.03); color: var(--text-primary); }
[data-theme="light"] .nav-tree-toggle .tree-chevron { color: rgba(0,0,0,0.2); }
[data-theme="light"] .nav-tree-link { color: var(--text-secondary); }
[data-theme="light"] .nav-tree-link:hover { background: rgba(0,0,0,0.02); color: var(--text-primary); }
[data-theme="light"] .nav-tree-link.active { background: rgba(102,126,234,0.1); color: var(--accent-primary); }

/* ─── Buttons ─── */
.btn {
    border-radius: var(--radius-md);
    padding: 10px 24px;
    font-weight: 600;
    transition: var(--transition-base);
    font-size: 0.93rem;
    letter-spacing: 0.01em;
    position: relative;
}

.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-sm { padding: 6px 16px; font-size: 0.85rem; }

.btn-primary {
    background: var(--gradient-main);
    border: none;
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(102,126,234,0.35);
}

.btn-primary:active { transform: translateY(0); }

.btn-outline-primary {
    border: 1px solid rgba(102,126,234,0.35);
    color: var(--accent-primary);
}

.btn-outline-primary:hover {
    background: rgba(102,126,234,0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline-light {
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.2);
    color: #fff;
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::after {
    content: '';
    position: absolute;
    inset: -50%;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

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

/* ─── Back to Top ─── */
.back-to-top {
    position: fixed;
    bottom: 80px;
    right: 20px !important;
    left: auto !important;
    z-index: 999;
    width: 44px;
    height: 44px;
    border-radius: 50% !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-bounce), background var(--transition-fast);
    box-shadow: 0 4px 20px rgba(102,126,234,0.3);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.back-to-top i { font-size: 1.2rem; }

@media (max-width: 575.98px) {
    .back-to-top { bottom: 70px; right: 12px; left: auto !important; width: 38px; height: 38px; }
}

/* ─── Card Hover Lift ─── */
.product-card, .glass-card, .category-card, .why-card, .process-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover, .category-card:hover, .why-card:hover, .process-card:hover {
    transform: translateY(-4px);
}

.glass-card:hover {
    transform: translateY(-2px);
}

/* ─── Glass Card ─── */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

/* ─── Search Suggestions ─── */
.search-suggestions {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    max-height: 360px;
    overflow-y: auto;
    display: none;
    backdrop-filter: blur(24px);
    box-shadow: var(--shadow-lg);
}

.search-suggestion-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.search-suggestion-item:hover { background: rgba(255,255,255,0.04); }
.search-suggestion-item img { width: 40px; height: 40px; border-radius: var(--radius-sm); object-fit: cover; }
.search-suggestion-item .suggestion-info { flex: 1; }
.search-suggestion-item .suggestion-title { font-size: 0.85rem; font-weight: 500; }
.search-suggestion-item .suggestion-price { font-size: 0.75rem; color: var(--accent-primary); font-weight: 600; }
[data-theme="light"] .search-suggestion-item:hover { background: rgba(0,0,0,0.03); }
[data-theme="light"] .search-suggestions { background: #fff; }

/* ─── Hero ─── */
.hero-section {
    position: relative;
    overflow: hidden;
    min-height: 92vh;
    display: flex;
    align-items: center;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    top: -15%;
    left: -5%;
    background: radial-gradient(circle, rgba(102,126,234,0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatSlow 20s ease-in-out infinite;
    filter: blur(40px);
}

.hero-bg::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    bottom: -15%;
    right: -5%;
    background: radial-gradient(circle, rgba(118,75,162,0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatSlow 25s ease-in-out infinite reverse;
    filter: blur(40px);
}

[data-theme="light"] .hero-bg::before {
    background: radial-gradient(circle, rgba(102,126,234,0.05) 0%, transparent 70%);
}
[data-theme="light"] .hero-bg::after {
    background: radial-gradient(circle, rgba(118,75,162,0.04) 0%, transparent 70%);
}
[data-theme="light"] .hero-grid {
    background-image:
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
}

/* ─── Hero Particles ─── */
.hero-particles {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    overflow: hidden;
}
.hero-particles span {
    position: absolute;
    display: block;
    width: 4px;
    height: 4px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0.12;
    animation: particleFloat 18s infinite linear;
}
.hero-particles span:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 20s; width: 3px; height: 3px; }
.hero-particles span:nth-child(2) { left: 25%; top: 60%; animation-delay: 2s; animation-duration: 16s; width: 5px; height: 5px; opacity: 0.08; }
.hero-particles span:nth-child(3) { left: 45%; top: 30%; animation-delay: 4s; animation-duration: 18s; }
.hero-particles span:nth-child(4) { left: 65%; top: 70%; animation-delay: 1s; animation-duration: 22s; width: 3px; height: 3px; }
.hero-particles span:nth-child(5) { left: 80%; top: 15%; animation-delay: 3s; animation-duration: 14s; width: 6px; height: 6px; opacity: 0.06; }
.hero-particles span:nth-child(6) { left: 15%; top: 85%; animation-delay: 5s; animation-duration: 24s; }
.hero-particles span:nth-child(7) { left: 55%; top: 10%; animation-delay: 6s; animation-duration: 19s; width: 3px; height: 3px; }
.hero-particles span:nth-child(8) { left: 90%; top: 50%; animation-delay: 2.5s; animation-duration: 17s; width: 5px; height: 5px; opacity: 0.08; }
.hero-particles span:nth-child(9) { left: 35%; top: 45%; animation-delay: 7s; animation-duration: 21s; }
.hero-particles span:nth-child(10) { left: 75%; top: 80%; animation-delay: 4.5s; animation-duration: 15s; width: 3px; height: 3px; }

[data-theme="light"] .hero-particles span { opacity: 0.06; }
[data-theme="light"] .chain-node { background: rgba(102,126,234,0.6); box-shadow: 0 0 12px rgba(102,126,234,0.2); }
[data-theme="light"] .chain-line { background: linear-gradient(90deg, transparent, rgba(102,126,234,0.1), transparent); }
[data-theme="light"] .mars-token-float { background: rgba(102,126,234,0.08); border-color: rgba(102,126,234,0.15); }
[data-theme="light"] .float-badge { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.08); color: var(--text-secondary); }
[data-theme="light"] .glow-hex { background: rgba(102,126,234,0.04); }
[data-theme="light"] .data-stream { background: linear-gradient(to bottom, transparent, rgba(102,126,234,0.06), transparent); }

/* ─── Hero Blockchain Animation ─── */
.hero-chain-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.chain-node {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 12px rgba(102,126,234,0.4);
    animation: nodePulse 3s ease-in-out infinite;
}

.chain-node::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(102,126,234,0.2);
    animation: nodeRing 3s ease-in-out infinite;
}

.node-1 { top: 8%; left: 12%; animation-delay: 0s; }
.node-2 { top: 22%; left: 50%; animation-delay: 0.5s; }
.node-3 { top: 50%; left: 30%; animation-delay: 1s; }
.node-4 { top: 65%; left: 70%; animation-delay: 1.5s; }
.node-5 { top: 35%; left: 88%; animation-delay: 2s; }
.node-6 { top: 78%; left: 18%; animation-delay: 2.5s; }

.chain-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(102,126,234,0.15), transparent);
    transform-origin: left center;
    animation: linePulse 4s ease-in-out infinite;
}

.line-1 { top: 11%; left: 15%; width: 38%; transform: rotate(6deg); animation-delay: 0s; }
.line-2 { top: 25%; left: 53%; width: 28%; transform: rotate(-22deg); animation-delay: 0.3s; }
.line-3 { top: 53%; left: 33%; width: 35%; transform: rotate(12deg); animation-delay: 0.6s; }
.line-4 { top: 68%; left: 22%; width: 50%; transform: rotate(-4deg); animation-delay: 0.9s; }
.line-5 { top: 38%; left: 52%; width: 38%; transform: rotate(28deg); animation-delay: 1.2s; }
.line-6 { top: 80%; left: 22%; width: 22%; transform: rotate(-15deg); animation-delay: 1.5s; }
.line-7 { top: 48%; left: 8%; width: 25%; transform: rotate(35deg); animation-delay: 1.8s; }
.line-8 { top: 62%; left: 55%; width: 35%; transform: rotate(-10deg); animation-delay: 2.1s; }
.line-9 { top: 16%; left: 75%; width: 20%; transform: rotate(18deg); animation-delay: 2.4s; }

/* ─── 3D Cube ─── */
.cube-3d {
    position: absolute;
    top: 18%;
    right: 12%;
    width: 40px;
    height: 40px;
    transform-style: preserve-3d;
    animation: cubeSpin 10s linear infinite;
}

.cube-face {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(102,126,234,0.2);
    border-radius: 4px;
    background: rgba(102,126,234,0.04);
}

.cube-face.front  { transform: translateZ(20px); }
.cube-face.back   { transform: rotateY(180deg) translateZ(20px); }
.cube-face.right  { transform: rotateY(90deg) translateZ(20px); }
.cube-face.left   { transform: rotateY(-90deg) translateZ(20px); }
.cube-face.top    { transform: rotateX(90deg) translateZ(20px); }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(20px); }

/* ─── Glowing Hexagons ─── */
.glow-hex {
    position: absolute;
    width: 24px;
    height: 28px;
    background: rgba(102,126,234,0.06);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: hexFloat 8s ease-in-out infinite;
}

.hex-1 { top: 30%; left: 75%; width: 20px; height: 24px; animation-delay: 0s; animation-duration: 7s; }
.hex-2 { top: 60%; left: 8%; width: 16px; height: 20px; animation-delay: 2s; animation-duration: 9s; }
.hex-3 { top: 75%; right: 25%; width: 14px; height: 18px; animation-delay: 4s; animation-duration: 8s; }

/* ─── Data Streams ─── */
.data-stream {
    position: absolute;
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(102,126,234,0.08), transparent);
    animation: dataStream 6s ease-in-out infinite;
}

.stream-1 { top: 5%; left: 30%; height: 40%; animation-delay: 0s; }
.stream-2 { top: 10%; left: 60%; height: 35%; animation-delay: 1.5s; }
.stream-3 { top: 15%; left: 82%; height: 30%; animation-delay: 3s; }

/* ─── Float Badges ─── */
.float-badge {
    position: absolute;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    padding: 3px 10px;
    border-radius: 100px;
    letter-spacing: 0.5px;
    animation: badgeDrift 12s ease-in-out infinite;
    opacity: 0.5;
}

.badge-1 { top: 10%; left: 5%; animation-delay: 0s; }
.badge-2 { top: 45%; left: 5%; animation-delay: 3s; }
.badge-3 { top: 28%; right: 5%; animation-delay: 6s; }
.badge-4 { top: 70%; right: 5%; animation-delay: 9s; }

.mars-token-float {
    position: absolute;
    bottom: 10%;
    right: 6%;
    font-size: 0.72rem;
    font-weight: 900;
    color: var(--accent-primary);
    background: rgba(102,126,234,0.1);
    border: 1px solid rgba(102,126,234,0.2);
    padding: 5px 14px;
    border-radius: 100px;
    animation: tokenFloat 6s ease-in-out infinite;
    letter-spacing: 1px;
    box-shadow: 0 0 20px rgba(102,126,234,0.15);
}

@keyframes nodePulse {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.2); }
}

@keyframes nodeRing {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(2); opacity: 0; }
}

@keyframes linePulse {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.5; }
}

@keyframes tokenFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-8px) rotate(3deg); }
    75% { transform: translateY(4px) rotate(-2deg); }
}

@keyframes cubeSpin {
    0% { transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
    100% { transform: rotateX(360deg) rotateY(360deg) rotateZ(180deg); }
}

@keyframes hexFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.2; }
    50% { transform: translateY(-12px) scale(1.2); opacity: 0.6; }
}

@keyframes dataStream {
    0%, 100% { opacity: 0.1; transform: scaleY(0.8); }
    50% { opacity: 0.4; transform: scaleY(1.2); }
}

@keyframes badgeDrift {
    0%, 100% { transform: translateX(0) translateY(0); opacity: 0.3; }
    25% { transform: translateX(6px) translateY(-6px); opacity: 0.6; }
    50% { transform: translateX(0) translateY(-12px); opacity: 0.4; }
    75% { transform: translateX(-6px) translateY(-4px); opacity: 0.7; }
}

@media (max-width: 768px) {
    .hero-chain-bg { display: none; }
}

@media (max-width: 767px) {
    .hero-section { min-height: auto; padding: 80px 0 50px; }
}

.hero-content { position: relative; z-index: 1; width: 100%; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 18px;
    background: rgba(102,126,234,0.08);
    border: 1px solid rgba(102,126,234,0.15);
    border-radius: 100px;
    font-size: 0.82rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-badge i { font-size: 0.9rem; }

.hero-title {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

@media (max-width: 992px) {
    .hero-title { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .hero-section { min-height: auto; padding: 100px 0 60px; }
}

.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 540px;
    line-height: 1.75;
    margin-bottom: 2rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero-stats {
    display: flex;
    gap: 3rem;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* ─── Hero Floating Cards ─── */
.hero-visual {
    position: relative;
    height: 100%;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(102,126,234,0.12), rgba(118,75,162,0.12), rgba(102,126,234,0.12), rgba(118,75,162,0.08), rgba(102,126,234,0.12));
    animation: spin 25s linear infinite;
    filter: blur(2px);
}

.hero-circle-2 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 240px;
    height: 240px;
    border-radius: 50%;
    border: 1px solid rgba(102,126,234,0.1);
    animation: spin 35s linear infinite reverse;
}

.floating-card {
    position: absolute;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px) saturate(1.5);
    -webkit-backdrop-filter: blur(20px) saturate(1.5);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    animation: float 6s ease-in-out infinite;
    white-space: nowrap;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

[data-theme="light"] .floating-card {
    background: rgba(255,255,255,0.9);
    border-color: var(--border-color);
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.floating-card i { font-size: 1.4rem; color: var(--accent-primary); width: 28px; text-align: center; }

.card-1 { top: 12%; right: 8%; animation-delay: 0s; }
.card-2 { top: 45%; right: 0%; animation-delay: 2s; }
.card-3 { bottom: 18%; right: 12%; animation-delay: 4s; }

@media (max-width: 992px) {
    .hero-visual { min-height: 300px; }
    .hero-circle { width: 260px; height: 260px; }
    .hero-circle-2 { width: 180px; height: 180px; }
    .floating-card { padding: 12px 18px; font-size: 0.85rem; }
    .card-1 { top: 8%; right: 5%; }
    .card-2 { top: 42%; right: -2%; }
    .card-3 { bottom: 15%; right: 8%; }
}

/* ─── Sections ─── */
.section {
    padding: 120px 0;
    position: relative;
}

.section-dark { background: var(--bg-secondary); }

.section-bg-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 20%, transparent 70%);
}
.section-bg-glow::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    top: -20%;
    right: -10%;
    background: radial-gradient(circle, rgba(102,126,234,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.section-header { margin-bottom: 64px; }

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 18px;
    background: rgba(102,126,234,0.08);
    border: 1px solid rgba(102,126,234,0.15);
    border-radius: 100px;
    font-size: 0.78rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
    line-height: 1.15;
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    .section-header { margin-bottom: 32px; }
    .section-title { font-size: 1.5rem; }
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ─── Section Dividers ─── */
.section + .section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    max-width: 300px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.section-dark + .section-dark::before {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

/* ─── Pagination ─── */
.pagination .page-link {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 10px !important;
    margin: 0 3px;
    padding: 8px 16px;
    font-size: 0.85rem;
    transition: var(--transition-fast);
}
.pagination .page-link:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
    color: var(--text-primary);
}
.pagination .page-item.active .page-link {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}
.pagination .page-item.disabled .page-link {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-muted);
    opacity: 0.5;
}
[data-theme="light"] .pagination .page-link { background: rgba(0,0,0,0.02); }
[data-theme="light"] .pagination .page-link:hover { background: rgba(0,0,0,0.04); color: var(--text-primary); }

/* ─── Breadcrumb ─── */
.breadcrumb { background: none; padding: 0; margin: 0; }
.breadcrumb-item a { color: var(--text-secondary); text-decoration: none; transition: color var(--transition-fast); }
.breadcrumb-item a:hover { color: var(--accent-primary); }
.breadcrumb-item.active { color: var(--text-primary); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-muted); padding: 0 6px; }

/* ─── Page Header ─── */
.page-header { padding: 60px 0 40px; }

/* ─── Empty States ─── */
.empty-state i, .text-center.py-5 i[class*="bi"] {
    opacity: 0.5;
    transition: opacity var(--transition-base), transform var(--transition-base);
}
.empty-state:hover i, .text-center.py-5:hover i[class*="bi"] {
    opacity: 1;
    transform: scale(1.05);
}

/* ─── Password Toggle ─── */
.password-wrapper { position: relative; }
.password-wrapper .form-control { padding-right: 48px; }
.password-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 8px 12px;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    transition: color var(--transition-fast);
    border-radius: 8px;
}
.password-toggle:hover { color: var(--text-primary); background: rgba(255,255,255,0.03); }
[data-theme="light"] .password-toggle:hover { background: rgba(0,0,0,0.03); }

/* ─── Category Cards ─── */
.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 44px 32px;
    text-align: center;
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-main);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.category-card:hover {
    transform: translateY(-6px);
    border-color: rgba(102,126,234,0.2);
    box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: rgba(102,126,234,0.08);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--accent-primary);
    transition: all var(--transition-base);
    flex-shrink: 0;
    position: relative;
}

.category-card:hover .category-icon {
    background: var(--gradient-main);
    color: #fff;
    transform: scale(1.05);
    box-shadow: 0 8px 32px rgba(102,126,234,0.3);
}

.category-name { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; color: var(--text-primary); }
.category-desc { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 20px; line-height: 1.6; }

.category-link {
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.category-link i { transition: transform var(--transition-fast); display: inline-block; }
.category-card:hover .category-link i { transform: translateX(6px); }

/* ─── Product Cards ─── */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, transparent 50%, rgba(102,126,234,0.02) 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover::after { opacity: 1; }

.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(102,126,234,0.15);
    box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}

.product-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-secondary);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-card:hover .product-image img { transform: scale(1.08); }

.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-badge.sale {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    box-shadow: 0 4px 12px rgba(239,68,68,0.3);
}

.product-body {
    padding: 20px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.product-category {
    font-size: 0.68rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.product-title {
    font-weight: 700;
    margin: 8px 0 10px;
    color: #fff;
    font-size: 1.05rem;
    line-height: 1.3;
}

.product-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
    flex: 1;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.product-price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.product-old-price {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-left: 8px;
}

/* ─── Quick Actions ─── */
.product-quick-actions {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    gap: 6px;
    opacity: 0;
    transform: translateY(-8px);
    transition: all var(--transition-base);
    z-index: 2;
}

.product-card:hover .product-quick-actions {
    opacity: 1;
    transform: translateY(0);
}

.quick-add-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(7,7,13,0.8);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick-add-btn:hover {
    background: var(--gradient-main);
    border-color: transparent;
    transform: scale(1.1);
}

/* ─── Process Cards ─── */
.process-card {
    text-align: center;
    padding: 48px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.process-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--gradient-main);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.process-card:hover {
    transform: translateY(-6px);
    border-color: rgba(102,126,234,0.15);
    box-shadow: 0 24px 80px rgba(0,0,0,0.25);
}

.process-number {
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.2;
    line-height: 1;
    margin-bottom: 1rem;
}

.process-icon {
    font-size: 2.4rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.process-card h4 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.process-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ─── CTA ─── */
.section-cta { padding: 80px 0; }

.cta-box {
    background: var(--gradient-main);
    border-radius: var(--radius-2xl);
    padding: 60px 70px;
    position: relative;
    overflow: hidden;
    background-size: 200% 200%;
    animation: gradientShift 6s ease infinite;
}

.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.cta-box::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 80% 50%, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.cta-title { font-weight: 800; font-size: 2rem; margin-bottom: 8px; position: relative; z-index: 1; }
.cta-desc { font-size: 1.1rem; opacity: 0.85; margin-bottom: 0; position: relative; z-index: 1; }
.cta-box .btn { position: relative; z-index: 1; }

@media (max-width: 768px) {
    .cta-box { padding: 40px 28px; text-align: center; }
    .cta-title { font-size: 1.5rem; }
    .text-lg-end { text-align: center !important; margin-top: 20px; }
}

/* ─── Footer ─── */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 900;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.footer-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; max-width: 360px; }

.social-links { display: flex; gap: 10px; margin-top: 24px; }

.social-link {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: rgba(102,126,234,0.15);
    border-color: rgba(102,126,234,0.3);
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.footer-heading {
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

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

.footer-links li {
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover { color: var(--accent-primary); padding-left: 2px; }

.footer-divider { border-color: var(--border-color); margin: 40px 0; }
.footer-copy { font-size: 0.82rem; color: var(--text-secondary); opacity: 0.6; }

/* ─── Product Detail ─── */
.product-gallery { position: sticky; top: 96px; }

.product-detail-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--bg-secondary);
}

.product-detail-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    display: block;
    transition: transform 0.5s;
}

.product-detail-image:hover img { transform: scale(1.02); }

.product-thumbnails { overflow-x: auto; }
.product-thumb {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast), opacity var(--transition-fast);
    opacity: 0.5;
    flex-shrink: 0;
}
.product-thumb:hover, .product-thumb.active { border-color: var(--accent-primary); opacity: 1; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }

.product-detail-title {
    font-size: 2rem;
    font-weight: 800;
    margin: 12px 0 16px;
    line-height: 1.2;
}

.product-detail-pricing {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.current-price {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
}

.old-price {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.save-badge {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(16,185,129,0.12);
    color: #10b981;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
}

.product-detail-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.features-list {
    list-style: none;
    padding: 0;
}

.features-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.features-list li:last-child { border-bottom: none; }

.features-list i { color: #10b981; font-size: 1.1rem; flex-shrink: 0; }

/* ─── Quantity Selector ─── */
.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    width: fit-content;
}

.qty-btn {
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255,255,255,0.03);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover { background: rgba(255,255,255,0.08); }

.quantity-selector input {
    width: 64px;
    height: 48px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

/* ─── Cart Page ─── */
.cart-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.cart-item:hover { border-color: rgba(102,126,234,0.1); }

.cart-qty {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.qty-btn-sm {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1rem;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn-sm:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); }

/* ─── Confirmation ─── */
.confirmation-icon i {
    font-size: 5rem;
    color: #10b981;
}

/* ─── Search Box ─── */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 16px;
    color: rgba(255,255,255,0.25);
    font-size: 1rem;
    pointer-events: none;
    z-index: 1;
}

.search-input {
    padding-left: 46px !important;
    padding-right: 46px !important;
}

.search-clear {
    position: absolute;
    right: 14px;
    color: rgba(255,255,255,0.25);
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 8px;
    transition: all var(--transition-fast);
    font-size: 0.75rem;
}

.search-clear:hover { color: #fff; background: rgba(255,255,255,0.05); }

/* ─── Mobile Bottom Bar ─── */
@media (max-width: 767px) {
    body {
        padding-bottom: 70px;
        overscroll-behavior-x: none;
    }

    .glass-nav {
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
        background: rgba(7,7,13,0.98);
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }

    .mobile-bottom-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: rgba(7,7,13,0.98);
        border-top: 1px solid rgba(255,255,255,0.05);
        display: flex;
        justify-content: space-around;
        padding: 8px 0 calc(8px + env(safe-area-inset-bottom, 0px));
        z-index: 1000;
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }

    .mobile-bottom-bar a {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        color: rgba(255,255,255,0.35);
        text-decoration: none;
        font-size: 0.55rem;
        padding: 4px 12px;
        transition: color var(--transition-fast);
    }

    .mobile-bottom-bar a:hover,
    .mobile-bottom-bar a.active { color: var(--accent-primary); }

    .mobile-bottom-bar a i { font-size: 1.3rem; }

    [data-theme="light"] .glass-nav {
        background: rgba(255,255,255,0.97) !important;
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
    }
    [data-theme="light"] .mobile-bottom-bar {
        background: rgba(255,255,255,0.97) !important;
    }
}

/* ─── XS Screens ─── */
@media (max-width: 575.98px) {
    .hero-section { padding: 60px 0 40px !important; }
    .hero-title { font-size: 1.6rem !important; letter-spacing: -0.5px; margin-bottom: 1rem; }
    .hero-desc { font-size: 0.92rem; margin-bottom: 1.5rem; text-align: center; }
    .hero-badge { font-size: 0.72rem; padding: 4px 14px; margin-bottom: 1rem; margin-left: auto; margin-right: auto; display: table; }
    .hero-actions { justify-content: center; gap: 0.75rem; margin-bottom: 2rem; }
    .hero-actions .btn { font-size: 0.85rem; padding: 10px 20px; }
    .hero-stats { gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
    .stat-item { align-items: center; min-width: 70px; }
    .stat-number { font-size: 1.3rem; }
    .stat-label { font-size: 0.62rem; }

    .section { padding: 50px 0 !important; }
    .section-title { font-size: 1.3rem !important; }
    .section-header { margin-bottom: 28px !important; }
    .section-desc { font-size: 0.88rem; }
    .section-badge { font-size: 0.65rem; padding: 3px 10px; }
    .page-header { padding: 30px 0 15px !important; }

    .glass-card > .row.align-items-center > [class*="col-"] {
        padding-top: 4px;
        padding-bottom: 4px;
    }

    .product-detail-title { font-size: 1.2rem; }
    .current-price { font-size: 1.3rem; }

    .product-card .product-image { height: 160px; }
    .product-card .product-body { padding: 14px; }
    .product-title { font-size: 0.92rem; }
    .product-desc { font-size: 0.82rem; }
    .product-price { font-size: 1rem; }
    .product-old-price { font-size: 0.78rem; }
    .product-category { font-size: 0.72rem; }

    .footer { padding: 30px 0 70px !important; }
    .footer-desc { max-width: 100%; }
    .footer .col-md-4 { margin-bottom: 8px; }
    .footer-heading { margin-bottom: 8px; font-size: 0.82rem; }
    .footer-links li { margin-bottom: 6px; font-size: 0.82rem; }
    .footer-copy { font-size: 0.72rem; }

    .cta-box { padding: 24px 16px !important; }
    .cta-title { font-size: 1.1rem !important; }
    .cta-desc { font-size: 0.85rem; margin-bottom: 1rem; }

    .filter-sidebar { position: static !important; margin-bottom: 16px; }
    .search-box { width: 100%; }

    .navbar-brand .brand-text { font-size: 1.1rem; }

    .category-card { padding: 20px 14px; }
    .category-icon { width: 50px; height: 50px; font-size: 1.3rem; }
    .category-name { font-size: 0.95rem; }
    .category-desc { font-size: 0.82rem; }
    .category-link { font-size: 0.82rem; }

    .process-card { padding: 20px 14px; }
    .process-number { font-size: 1.6rem; }
    .process-icon { font-size: 1.5rem; }
    .process-card h4 { font-size: 0.95rem; }
    .process-card p { font-size: 0.82rem; }
    .why-card { padding: 20px 14px; }

    .contact-info { gap: 16px; }
    .contact-icon { width: 36px; height: 36px; min-width: 36px; font-size: 0.9rem; }
    .contact-item { gap: 12px; }

    .about-image-main { height: 180px !important; font-size: 3rem; }
    .about-experience { position: static !important; margin-top: -20px; margin-right: 0; padding: 14px; }
    .about-experience .exp-number { font-size: 1.3rem; }

    .order-timeline { overflow-x: auto; justify-content: flex-start !important; padding: 12px 0 !important; }
    .timeline-connector { width: 28px !important; }

    .glass-card.p-4 { padding: 14px !important; }

    .d-flex.align-items-center.gap-3 { flex-wrap: wrap; }
    .cart-item .row > [class*="col-"] { text-align: center !important; }
    .cart-item .row > .col-md-2.text-end { text-align: center !important; }

    .btn { font-size: 0.85rem; padding: 8px 16px; }
    .btn-lg { padding: 10px 20px; font-size: 0.88rem; }
    .btn-sm { font-size: 0.78rem; padding: 6px 12px; }

    .form-control, .form-select { padding: 8px 12px; font-size: 0.85rem; }

    .navbar > .container { padding-left: 12px; padding-right: 12px; }
    body { padding-top: 56px; }

    .product-card .row > [class*="col-"] {
        padding-top: 2px;
        padding-bottom: 2px;
    }

    .breadcrumb { font-size: 0.75rem; }
    h1, .h1 { font-size: 1.5rem; }
    h2, .h2 { font-size: 1.2rem; }
    h3, .h3 { font-size: 1rem; }
    p { font-size: 0.88rem; }
}

/* ─── Skeleton Loading ─── */
.skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.02) 25%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.02) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

/* ─── Filter Sidebar ─── */
.filter-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: sticky;
    top: 96px;
}

.filter-title {
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 1rem;
}

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

.filter-link {
    display: block;
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.filter-link:hover { background: rgba(255,255,255,0.04); color: #fff; }

.filter-link.active {
    background: rgba(102,126,234,0.1);
    color: var(--accent-primary);
    font-weight: 600;
}

/* ─── About Page ─── */
.about-image { position: relative; }

.about-image-main {
    width: 100%;
    height: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: var(--accent-primary);
}

.about-experience {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gradient-main);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    color: #fff;
    box-shadow: 0 12px 40px rgba(102,126,234,0.3);
}

.exp-number { display: block; font-size: 2rem; font-weight: 900; line-height: 1.2; }
.exp-label { font-size: 0.78rem; opacity: 0.85; }

.about-feat {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.about-feat i { color: #10b981; font-size: 1.2rem; flex-shrink: 0; }

/* ─── Why Cards ─── */
.why-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    height: 100%;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.why-card:hover {
    transform: translateY(-4px);
    border-color: rgba(102,126,234,0.15);
}

.why-icon { font-size: 2.4rem; color: var(--accent-primary); margin-bottom: 1rem; }
.why-card h4 { font-weight: 700; margin-bottom: 10px; }
.why-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* ─── Contact ─── */
.contact-info { display: flex; flex-direction: column; gap: 24px; }

.contact-item {
    display: flex;
    align-items: center;
    gap: 18px;
}

.contact-icon {
    width: 54px;
    height: 54px;
    min-width: 54px;
    border-radius: 16px;
    background: rgba(102,126,234,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-primary);
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.contact-item:hover .contact-icon {
    background: var(--gradient-main);
    color: #fff;
    transform: scale(1.05);
}

.contact-item h6 { font-weight: 600; margin-bottom: 2px; font-size: 0.9rem; }
.contact-item a, .contact-item span { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; }
.contact-item a:hover { color: var(--accent-primary); }

/* ─── Form Controls ─── */
.form-control, .form-select {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: #fff;
    font-size: 0.93rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form-control:focus, .form-select:focus {
    background: rgba(255,255,255,0.06);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
    color: #fff;
}

.form-control::placeholder { color: rgba(255,255,255,0.2); }
.form-label { font-weight: 500; font-size: 0.88rem; margin-bottom: 6px; }
textarea.form-control { min-height: 120px; resize: vertical; }

/* ─── Alerts ─── */
.alert-info {
    background: rgba(102,126,234,0.08);
    border: 1px solid rgba(102,126,234,0.15);
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

.alert-success {
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.15);
    border-radius: var(--radius-md);
    color: #10b981;
}

.alert-danger {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.15);
    border-radius: var(--radius-md);
    color: #ef4444;
}

/* ─── Cart Summary ─── */
.cart-summary {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

/* ─── Order Timeline ─── */
.order-timeline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 20px 0;
}

.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.timeline-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: all var(--transition-base);
}

.timeline-step.completed .timeline-dot {
    background: #10b981;
    border-color: #10b981;
    color: #fff;
}

.timeline-step.current .timeline-dot {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
    animation: pulseGlow 2s infinite;
}

.timeline-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.timeline-step.completed .timeline-label,
.timeline-step.current .timeline-label {
    color: var(--text-primary);
}

.timeline-connector {
    width: 60px;
    height: 2px;
    background: var(--border-color);
    margin: 0 4px;
    position: relative;
    top: -16px;
}

.timeline-step.completed + .timeline-connector {
    background: var(--gradient-main);
}

/* ─── Custom Toast ─── */
.custom-toast {
    position: fixed;
    top: 90px;
    right: 20px;
    z-index: 9999;
    animation: slideInRight 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.custom-toast .toast-content {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 24px;
    background: rgba(7,7,13,0.95);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

[data-theme="light"] .custom-toast .toast-content {
    background: rgba(255,255,255,0.95);
    border-color: var(--border-color);
    box-shadow: 0 24px 80px rgba(0,0,0,0.08);
}

.custom-toast .toast-icon { font-size: 1.5rem; flex-shrink: 0; }
.custom-toast .toast-title { font-weight: 600; font-size: 0.93rem; }
.custom-toast .toast-message { font-size: 0.8rem; opacity: 0.6; }
.custom-toast .toast-close {
    background: none;
    border: none;
    opacity: 0.3;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
    transition: opacity var(--transition-fast);
    color: var(--text-primary);
}
.custom-toast .toast-close:hover { opacity: 1; }

/* ─── Marketplace Styles ─── */
.mp-status .badge { font-size: 0.75rem; padding: 4px 12px; }
.product-card .product-title { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-image .bi-image { opacity: 0.3; }
.list-group-item { transition: var(--transition-fast); }
.list-group-item:hover { border-color: var(--border-hover) !important; background: var(--bg-card-hover) !important; }
[data-theme="light"] .list-group-item { background: #fff !important; }
[data-theme="light"] .list-group-item:hover { background: var(--bg-card-hover) !important; }
.product-thumbnails { display: flex; gap: 8px; }
.product-thumb { flex-shrink: 0; }
.table-dark { --bs-table-bg: transparent; --bs-table-hover-bg: rgba(255,255,255,0.02); --bs-table-color: var(--text-primary); --bs-table-border-color: var(--border-color); }
[data-theme="light"] .table-dark { --bs-table-color: var(--text-primary); --bs-table-hover-bg: rgba(0,0,0,0.02); }

/* ─── Chat Styles ─── */
#chatMessages { scroll-behavior: smooth; }
#chatMessages::-webkit-scrollbar { width: 4px; }
#chatMessages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
#chatMessages .bg-primary { background: var(--gradient-main) !important; }
#chatMessages .bg-secondary { background: var(--bg-card) !important; border: 1px solid var(--border-color); }
[data-theme="light"] #chatMessages .bg-secondary { background: rgba(0,0,0,0.03) !important; }
#chatMessages .text-primary { color: var(--accent-primary) !important; }

/* ─── Forum Styles ─── */
.forum-post-content { font-size: 0.95rem; line-height: 1.7; }
.forum-post-content p:last-child { margin-bottom: 0; }
.list-group-item .bi-chat-text-fill { color: var(--accent-primary); }

/* ─── Responsive Table Wrapper ─── */
.table-responsive-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-responsive-wrap table { margin-bottom: 0; min-width: 600px; }
.table-responsive-wrap table.table-sm { min-width: 400px; }

/* ─── Touch-friendly sizing ─── */
@media (max-width: 767px) {
    input, select, textarea, button, a.btn { font-size: 16px !important; }
    .btn, .form-control, .form-select { min-height: 44px; }
    .btn-sm { min-height: 36px; }
    .nav-link, .sidebar-link { min-height: 44px; }
}

/* ─── Admin mobile improvements ─── */
@media (max-width: 767px) {
    .admin-table td, .admin-table th {
        white-space: nowrap;
        padding: 0.5rem 0.4rem;
        font-size: 0.78rem;
    }
    .admin-stat { padding: 0.85rem; }
    .stat-number { font-size: 1.1rem; }
    .admin-card { padding: 1rem; }
    .admin-main .container-fluid { padding-left: 0; padding-right: 0; }
    .admin-sidebar { display: none; }
    .admin-main { margin-left: 0; padding: 1rem; padding-top: 60px; }
}

/* ─── Blog Post Content ─── */
.post-content h2 { font-size: 1.5rem; font-weight: 700; margin-top: 1.5rem; margin-bottom: 0.75rem; color: #fff; }
.post-content h3 { font-size: 1.25rem; font-weight: 600; margin-top: 1.25rem; margin-bottom: 0.5rem; color: #fff; }
.post-content h4 { font-size: 1.1rem; font-weight: 600; margin-top: 1rem; margin-bottom: 0.5rem; color: #fff; }
.post-content p { margin-bottom: 0.75rem; }
.post-content ul, .post-content ol { padding-left: 1.5rem; margin-bottom: 0.75rem; }
.post-content li { margin-bottom: 0.25rem; }
.post-content blockquote {
    border-left: 3px solid var(--accent-primary, #667eea);
    padding: 8px 16px; margin: 12px 0;
    background: rgba(102,126,234,0.05);
    border-radius: 0 8px 8px 0;
    color: rgba(255,255,255,0.7);
}
.post-content pre {
    background: rgba(0,0,0,0.3);
    border-radius: 10px; padding: 1rem;
    font-size: 0.85rem; overflow-x: auto; margin: 12px 0;
}
.post-content img { max-width: 100%; border-radius: 8px; margin: 12px 0; }
.post-content a { color: var(--accent-primary, #667eea); text-decoration: underline; }
.post-content .mars-btn { margin: 12px 0; }
.post-content .mars-alert { margin: 12px 0; }
.post-content .mars-badge {
    display: inline-block; padding: 2px 10px; border-radius: 20px;
    font-size: 0.75rem; font-weight: 600;
    background: rgba(245,158,11,0.15); color: #f59e0b;
}
.post-content .mars-product {
    padding: 12px 16px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    background: rgba(255,255,255,0.02);
    margin: 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.post-content .mars-product strong { color: var(--text-primary, #fff); }
.post-content table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.post-content th, .post-content td {
    border: 1px solid rgba(255,255,255,0.1);
    padding: 8px 12px; text-align: left;
}
.post-content th { background: rgba(255,255,255,0.03); font-weight: 600; }

/* ─── Blog Breadcrumb ─── */
.breadcrumb { background: transparent; padding: 0; }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.2); }
[data-theme="light"] .post-content h2,
[data-theme="light"] .post-content h3,
[data-theme="light"] .post-content h4 { color: #111; }
[data-theme="light"] .post-content .mars-product { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .post-content .mars-product strong { color: #111; }
[data-theme="light"] .post-content th { background: rgba(0,0,0,0.03); }
[data-theme="light"] .post-content pre { background: rgba(0,0,0,0.05); }
}