/* ============================================================
   Growth Stage — Security Camera Store
   Main Stylesheet
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
    --bg-primary:     #0a0a0a;
    --bg-secondary:   #111111;
    --bg-card:        #161616;
    --bg-card-hover:  #1e1e1e;
    --gold:           #d4af37;
    --gold-hover:     #e6c84f;
    --gold-dark:      #a67c00;
    --accent:         #0ea5e9;
    --accent-hover:   #38bdf8;
    --accent-dark:    #0284c7;
    --success:        #22c55e;
    --warning:        #f59e0b;
    --danger:         #ef4444;
    --purple:         #a855f7;
    --orange:         #f97316;
    --text-primary:   #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted:     #475569;
    --text-description: #888888;
    --border:         #2a2a2a;
    --border-hover:   #d4af37;
    --border-item:    #a67c00;
    --shadow-sm:      0 2px 8px rgba(0,0,0,0.3);
    --shadow-md:      0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg:      0 8px 48px rgba(0,0,0,0.5);
    --shadow-accent:  0 4px 24px rgba(14,165,233,0.25);
    --shadow-gold:    0 4px 24px rgba(212,175,55,0.2);
    --radius-sm:      8px;
    --radius-md:      12px;
    --radius-lg:      20px;
    --radius-xl:      28px;
    --transition:     all 0.3s cubic-bezier(0.4,0,0.2,1);
    --font:           'Inter', sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: clamp(14px, 2vw, 16px);
    overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-hover); }

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

ul { list-style: none; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 1.5rem;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 1rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #0a0a0a;
    box-shadow: var(--shadow-gold);
    transition: var(--transition);
}

.nav-logo:hover .logo-icon {
    transform: rotate(-5deg) scale(1.05);
}

.logo-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 40%, var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 0.9rem;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: rgba(212, 175, 55, 0.1);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cart-btn {
    position: relative;
    background: none;
    border: 1.5px solid var(--border);
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.cart-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
    box-shadow: var(--shadow-gold);
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-primary);
    animation: badgePop 0.3s ease;
}

@keyframes badgePop {
    0% { transform: scale(0); }
    80% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    width: 44px;
    height: 44px;
    cursor: pointer;
    padding: 10px;
    transition: var(--transition);
}

.hamburger:hover {
    border-color: var(--gold);
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #050505 0%, #0a0a0a 50%, #0f0f0f 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 50%, rgba(212,175,55,0.06) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(166,124,0,0.04) 0%, transparent 60%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(212,175,55,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212,175,55,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-cam-card .cam-name {
    color: var(--text-secondary);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--gold);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.7s ease;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--gold) 0%, #f0d060 50%, var(--gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 500px;
    animation: fadeInUp 0.8s ease;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.9s ease;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 3rem;
    animation: fadeInUp 1s ease;
}

.hero-stat {
    text-align: center;
    padding: 1rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.hero-stat .stat-number {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--gold);
    display: block;
}

.hero-stat .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: fadeInRight 0.8s ease;
}

.hero-camera-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.hero-cam-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.hero-cam-card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold);
}

.hero-cam-card .cam-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.hero-cam-card .cam-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    min-height: 48px;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #0a0a0a;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
    color: #0a0a0a;
    background: linear-gradient(135deg, var(--gold-hover), var(--gold));
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(212, 175, 55, 0.05);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #16a34a);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.4);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
    color: white;
}

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
    min-height: 36px;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    min-height: 56px;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-section {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 1.5rem;
    position: sticky;
    top: 70px;
    z-index: 100;
}

.filter-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    border: 1.5px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    min-height: 40px;
}

.filter-tab:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.filter-tab.active {
    background: var(--gold);
    border-color: var(--gold);
    color: #0a0a0a;
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.4);
}

.sort-select {
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    min-height: 40px;
}

.sort-select:focus {
    outline: none;
    border-color: var(--gold);
}

/* ============================================================
   PRODUCTS SECTION
   ============================================================ */
.products-section {
    padding: 3rem 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -1px;
}

.section-count {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* ============================================================
   PRODUCT CARD
   ============================================================ */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-item);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--gold);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.15);
}

.product-image-wrapper {
    position: relative;
    overflow: hidden;
    background: var(--bg-secondary);
    aspect-ratio: 4/3;
}

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

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-image-wrapper {
    border-bottom: 1px solid var(--gold-dark);
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
    color: var(--text-muted);
    gap: 0.75rem;
}

.product-placeholder i {
    font-size: 3rem;
    opacity: 0.4;
}

.product-placeholder span {
    font-size: 0.8rem;
    opacity: 0.5;
}

.category-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
    z-index: 2;
}

.out-of-stock-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 15, 30, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    backdrop-filter: blur(2px);
}

.out-of-stock-badge {
    background: rgba(239, 68, 68, 0.9);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(239, 68, 68, 0.5);
}

.product-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.product-desc {
    font-size: 0.8rem;
    color: var(--text-description);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: auto;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--gold);
}

.add-to-cart-btn {
    background: var(--gold);
    color: #0a0a0a;
    border: none;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    min-height: 40px;
}

.add-to-cart-btn:hover:not(:disabled) {
    background: var(--gold-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.add-to-cart-btn:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Loading spinner in grid */
.products-loading {
    grid-column: 1/-1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    color: var(--text-muted);
    gap: 1rem;
}

.products-empty {
    grid-column: 1/-1;
    text-align: center;
    padding: 4rem;
    color: var(--text-muted);
}

.products-empty i { font-size: 3rem; margin-bottom: 1rem; opacity: 0.4; }
.products-empty p { font-size: 1.1rem; }

/* ============================================================
   CART DRAWER
   ============================================================ */
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(4px);
}

.cart-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 420px;
    max-width: 100%;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    z-index: 1200;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
    box-shadow: -10px 0 60px rgba(0,0,0,0.5);
}

.cart-drawer.open {
    transform: translateX(0);
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gold);
}

.cart-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.cart-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.cart-item-subtotal {
    font-size: 0.8rem;
    color: var(--gold);
    font-weight: 600;
    align-self: center;
    white-space: nowrap;
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    gap: 1rem;
    text-align: center;
    padding: 2rem;
}

.cart-empty i { font-size: 3rem; opacity: 0.3; }
.cart-empty p { font-size: 1rem; }

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.cart-item:hover {
    border-color: var(--gold);
}

.cart-item-img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.cart-item-img-placeholder {
    width: 64px;
    height: 64px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
}

.cart-item-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-price {
    font-size: 0.8rem;
    color: var(--gold);
    font-weight: 700;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.qty-btn {
    width: 28px;
    height: 28px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: var(--transition);
    flex-shrink: 0;
}

.qty-btn:hover {
    background: var(--gold);
    border-color: var(--gold);
}

.qty-display {
    min-width: 28px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem;
    transition: var(--transition);
    flex-shrink: 0;
    align-self: flex-start;
}

.cart-item-remove:hover {
    color: var(--danger);
}

.cart-item-subtotal {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    align-self: center;
    white-space: nowrap;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
}

.cart-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.cart-total strong {
    font-size: 1.3rem;
    color: var(--gold);
    font-weight: 800;
}

.cart-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--text-muted);
    font-size: 1.5rem;
}

/* ============================================================
   CHECKOUT PAGE
   ============================================================ */
.checkout-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 2rem;
    align-items: start;
}

.checkout-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.checkout-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    font-weight: 700;
}

.checkout-card-header i { color: var(--gold); }

.checkout-card-body {
    padding: 1.5rem;
}

.order-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.order-item:last-child { border-bottom: none; }

.order-item-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.order-item-img-placeholder {
    width: 50px;
    height: 50px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    flex-shrink: 0;
}

.order-item-info { flex: 1; min-width: 0; }
.order-item-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.order-item-qty { font-size: 0.75rem; color: var(--text-muted); }

.order-item-subtotal {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gold);
    white-space: nowrap;
}

.order-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0 0;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
    font-size: 1.1rem;
    font-weight: 800;
}

.order-total-row .total-amount {
    color: var(--gold);
    font-size: 1.4rem;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-label .required {
    color: var(--danger);
    margin-left: 2px;
}

.form-control {
    width: 100%;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.9rem;
    transition: var(--transition);
    min-height: 48px;
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

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

.form-control.is-invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-control.is-valid {
    border-color: var(--success);
}

.invalid-feedback {
    font-size: 0.78rem;
    color: var(--danger);
    margin-top: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* ============================================================
   SUCCESS SCREEN
   ============================================================ */
.success-screen {
    display: none;
    text-align: center;
    padding: 4rem 2rem;
    animation: fadeInUp 0.5s ease;
}

.success-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--success), #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: white;
    box-shadow: 0 0 40px rgba(34, 197, 94, 0.4);
    animation: successPulse 1s ease;
}

@keyframes successPulse {
    0% { transform: scale(0); opacity: 0; }
    60% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.success-screen h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.success-screen p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    min-width: 280px;
    max-width: 360px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.35s cubic-bezier(0.4,0,0.2,1);
    pointer-events: all;
    border-left: 4px solid var(--accent);
}

.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }

.toast i { font-size: 1.1rem; flex-shrink: 0; }
.toast.success i { color: var(--success); }
.toast.error i   { color: var(--danger); }
.toast.warning i { color: var(--warning); }
.toast span      { color: var(--text-primary); font-size: 0.88rem; line-height: 1.4; }

.toast.hide {
    animation: toastOut 0.3s ease forwards;
}

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
    from { transform: translateX(0); opacity: 1; }
    to   { transform: translateX(120%); opacity: 0; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 4rem 1.5rem 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.footer-logo i {
    color: var(--gold);
    font-size: 1.4rem;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 320px;
}

.footer-links h4, .footer-contact h4 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gold);
    margin-bottom: 1.25rem;
}

.footer-links ul li {
    margin-bottom: 0.6rem;
}

.footer-links ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links ul li a:hover { color: var(--accent); }

.footer-contact p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact i { color: var(--gold); width: 16px; }

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.admin-link {
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-link:hover { color: var(--gold); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.fa-spin { animation: spin 1s linear infinite; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-muted); }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-primary { background: rgba(14,165,233,0.15); color: var(--accent); }
.badge-success { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-danger  { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-muted   { background: rgba(100,116,139,0.15); color: var(--text-muted); }
.badge-purple  { background: rgba(168,85,247,0.15); color: var(--purple); }

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border);
    padding: 3rem 1.5rem;
    text-align: center;
}

.page-header h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 900;
    letter-spacing: -1.5px;
    margin-bottom: 0.5rem;
    color: var(--gold);
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ============================================================
   COMPACT / MINIMIZED HERO
   ============================================================ */
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(34,197,94,0.6); }
    70%  { box-shadow: 0 0 0 10px rgba(34,197,94,0); }
    100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

.hero-compact {
    min-height: 380px;
}

.hero-content-compact {
    padding: 1.5rem 1.5rem;
    gap: 1.5rem;
}

.hero-title-compact {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.5rem;
}

.hero-subtitle-compact {
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
    max-width: 420px;
}

.hero-actions .btn {
    padding: 0.55rem 1.25rem;
    font-size: 0.8rem;
    min-height: 38px;
}

.hero-stats-compact {
    margin-top: 1rem;
    gap: 0.4rem;
}

.hero-stats-compact .hero-stat {
    padding: 0.4rem 0.35rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-stats-compact .stat-number {
    font-size: 1rem;
}

.hero-stats-compact .stat-label {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-align: center;
}

.hero-visual-compact {
    gap: 0.5rem;
}
.hero-visual-compact .hero-image-wrapper {
    max-height: 280px;
}
.hero-visual-compact .hero-image-wrapper img {
    height: 280px;
    object-fit: unset;
}

.hero-camera-grid-compact .hero-cam-card {
    padding: 0.75rem;
}

.hero-camera-grid-compact .cam-icon {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.hero-camera-grid-compact .cam-name {
    font-size: 0.65rem;
}

.hero-features-compact {
    background: var(--bg-card);
    border: 1px solid var(--gold-dark);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    margin-top: 0.5rem;
}

.hero-features-compact .pulse-dot {
    width: 7px;
    height: 7px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 0 0 rgba(34,197,94,0.4);
}

.hero-features-compact .features-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--gold);
}

.hero-features-compact .feature-icon {
    font-size: 0.9rem;
}

.hero-features-compact .feature-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* Hero image replacement */
.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

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

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right, rgba(10,10,10,0.25) 0%, rgba(10,10,10,0.08) 25%, transparent 45%),
        linear-gradient(135deg, rgba(212,175,55,0.06) 0%, rgba(166,124,0,0.03) 100%);
    pointer-events: none;
}