:root {
    --brand-primary:     #1A1A2E;
    --brand-secondary:   #16213E;
    --brand-accent:      #E94560;
    --brand-accent-dark: #C73652;
    --brand-gold:        #F5A623;
    --brand-success:     #27AE60;
    --brand-warning:     #F39C12;
    --brand-danger:      #E74C3C;
    --brand-info:        #2980B9;
    --bg-primary:        #F7F8FC;
    --bg-secondary:      #FFFFFF;
    --bg-card:           #FFFFFF;
    --bg-dark:           #1A1A2E;
    --input-bg:          #F0F2F8;
    --text-primary:      #1A1A2E;
    --text-secondary:    #5A6A85;
    --text-muted:        #9AA5B4;
    --text-on-dark:      #FFFFFF;
    --text-on-accent:    #FFFFFF;
    --font-display:      'Poppins', sans-serif;
    --font-body:         'Inter', sans-serif;
    --font-price:        'Rajdhani', sans-serif;
    --radius-sm:   6px;
    --radius-md:   12px;
    --radius-lg:   20px;
    --radius-xl:   28px;
    --shadow-sm:   0 2px 8px rgba(26,26,46,0.08);
    --shadow-md:   0 4px 20px rgba(26,26,46,0.12);
    --shadow-lg:   0 8px 40px rgba(26,26,46,0.18);
    --header-h:   120px;
    --max-width:  1280px;
}

*, *::before, *::after {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

input, textarea, p, h1, h2, h3, h4, h5, h6, span, a, label {
    -webkit-user-select: text;
    user-select: text;
}

*:focus { outline: none; box-shadow: 0 0 0 2px var(--brand-accent); }

input, button, select, textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: 0;
    font-family: var(--font-body);
}

a { color: inherit; text-decoration: none; }

html {
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    min-height: 100vh;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0px 1000px var(--input-bg) inset;
    -webkit-text-fill-color: var(--text-primary);
    transition: background-color 5000s ease-in-out 0s;
}

button { cursor: pointer; background: none; border: none; padding: 0; }
button, a { touch-action: manipulation; }

img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
}

/* Header */
.site-header {
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-top {
    background: var(--bg-dark);
    color: var(--text-on-dark);
    font-size: 0.8rem;
    padding: 6px 0;
    display: none;
}

.header-top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-contact,
.header-promo,
.header-actions { display: flex; align-items: center; gap: 8px; }

.header-link {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-on-dark);
    font-size: 0.8rem;
}

.header-link i { font-size: 1.1rem; }

.header-main {
    padding: 15px 0;
}

.header-main-inner {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-logo img { height: 40px; }

.main-nav ul {
    display: flex;
    gap: 24px;
}

.main-nav a {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: color 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-nav a:hover,
.main-nav a.active { color: var(--brand-accent); }

.header-tools {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

.header-icon, .search-toggle {
    font-size: 1.4rem;
    color: var(--text-primary);
    position: relative;
    display: flex;
    align-items: center;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--brand-accent);
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* Search */
.search-overlay {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    box-shadow: var(--shadow-md);
    z-index: 50;
}

.search-overlay.active { display: block; }

.search-bar { padding: 20px 0; }

.search-form {
    display: flex;
    align-items: center;
    background: var(--input-bg);
    border-radius: var(--radius-md);
    padding: 0 16px;
}

.search-form input {
    flex: 1;
    padding: 14px 12px;
    border: none;
    background: transparent;
    font-size: 1rem;
    color: var(--text-primary);
}

.search-icon { font-size: 1.3rem; color: var(--text-muted); }
.search-close { font-size: 1.3rem; color: var(--text-muted); padding: 8px; }

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    max-height: 400px;
    overflow-y: auto;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* Footer */
.site-footer {
    background: var(--bg-dark);
    color: var(--text-on-dark);
    padding: 60px 0 20px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-col p, .footer-col ul li {
    color: #A0A0B0;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.footer-col a { color: #A0A0B0; transition: color 0.2s; }
.footer-col a:hover { color: var(--brand-accent); }

.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { font-size: 1.3rem; }
.footer-contact li { display: flex; align-items: center; gap: 8px; }
.footer-contact i { font-size: 1.1rem; color: var(--brand-accent); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    color: #707080;
    font-size: 0.85rem;
}

.main-content {
    min-height: 60vh;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: var(--brand-accent);
    color: var(--text-on-accent);
}
.btn-primary:hover { background: var(--brand-accent-dark); transform: translateY(-1px); }

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--text-muted);
}
.btn-secondary:hover { border-color: var(--brand-accent); color: var(--brand-accent); }

.btn-dark {
    background: var(--bg-dark);
    color: var(--text-on-dark);
}
.btn-dark:hover { background: var(--brand-secondary); }

.btn-success { background: var(--brand-success); color: white; }
.btn-danger { background: var(--brand-danger); color: white; }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Forms */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--brand-accent);
    box-shadow: none;
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-error { color: var(--brand-danger); font-size: 0.8rem; margin-top: 4px; }

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 24px;
}

/* Grid */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}
.badge-success { background: #DEF7EC; color: #065F46; }
.badge-warning { background: #FEF3C7; color: #92400E; }
.badge-danger { background: #FEE2E2; color: #991B1B; }
.badge-info { background: #DBEAFE; color: #1E40AF; }
.badge-primary { background: #E0E7FF; color: #3730A3; }
.badge-secondary { background: #F3F4F6; color: #374151; }

/* Alert */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.9rem;
}
.alert-success { background: #DEF7EC; color: #065F46; }
.alert-danger { background: #FEE2E2; color: #991B1B; }
.alert-warning { background: #FEF3C7; color: #92400E; }
.alert-info { background: #DBEAFE; color: #1E40AF; }

/* Responsive */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .header-top { display: none; }
    .main-nav { display: none; }
    .main-nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        box-shadow: var(--shadow-md);
        padding: 20px;
        z-index: 50;
    }
    .main-nav.active ul { flex-direction: column; gap: 12px; }
    .mobile-menu-btn { display: flex; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}