/* ============================================
   CLAYMORPHISM DESIGN SYSTEM
   BrahmiTech Website & Admin UI
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    /* Clay Colors */
    --clay-bg: #e8e0f4;
    --clay-bg-dark: #d4c8eb;
    --clay-bg-light: #f5f0fc;
    --clay-card: #ffffff;
    --clay-sidebar: #e8daf8;
    --clay-sidebar-active: #d4c0f0;
    
    /* Primary Palette */
    --primary: #7c5cbf;
    --primary-light: #a78bfa;
    --primary-dark: #5b3d99;
    --primary-glow: rgba(124, 92, 191, 0.4);
    
    /* Secondary */
    --secondary: #6366f1;
    --secondary-light: #818cf8;
    --secondary-glow: rgba(99, 102, 241, 0.3);
    
    /* Accent */
    --accent: #f472b6;
    --accent-light: #f9a8d4;
    --accent-glow: rgba(244, 114, 182, 0.3);
    
    /* Success / Warning / Danger */
    --success: #34d399;
    --success-glow: rgba(52, 211, 153, 0.3);
    --warning: #fbbf24;
    --warning-glow: rgba(251, 191, 36, 0.3);
    --danger: #f87171;
    --danger-glow: rgba(248, 113, 113, 0.3);
    --info: #38bdf8;
    --info-glow: rgba(56, 189, 248, 0.3);
    
    /* Text */
    --text-primary: #2d1b69;
    --text-secondary: #5b4a8a;
    --text-muted: #8b7bb5;
    --text-light: #b4a4d4;
    
    /* Clay Shadows */
    --clay-shadow: 4px 4px 8px rgba(166, 150, 200, 0.5), -4px -4px 8px rgba(255, 255, 255, 0.8);
    --clay-shadow-sm: 2px 2px 4px rgba(166, 150, 200, 0.4), -2px -2px 4px rgba(255, 255, 255, 0.7);
    --clay-shadow-lg: 6px 6px 12px rgba(166, 150, 200, 0.6), -6px -6px 12px rgba(255, 255, 255, 0.9);
    --clay-shadow-inset: inset 2px 2px 4px rgba(166, 150, 200, 0.4), inset -2px -2px 4px rgba(255, 255, 255, 0.7);
    --clay-shadow-pressed: inset 3px 3px 6px rgba(166, 150, 200, 0.5), inset -3px -3px 6px rgba(255, 255, 255, 0.8);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 14px;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(145deg, var(--clay-bg-light) 0%, var(--clay-bg) 50%, var(--clay-bg-dark) 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    font-size: 13px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--clay-bg);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: var(--radius-full);
    border: 3px solid var(--clay-bg);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

/* ============================================
   CLAYMORPHISM COMPONENTS
   ============================================ */

/* ---------- Clay Card ---------- */
.clay-card {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    padding: 14px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.clay-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    opacity: 0;
    transition: var(--transition);
}

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

.clay-card:hover {
    box-shadow: var(--clay-shadow-lg);
    transform: translateY(-2px);
}

.clay-card-sm {
    padding: 10px;
    border-radius: var(--radius-sm);
}

.clay-card-lg {
    padding: 20px;
    border-radius: var(--radius-lg);
}

/* ---------- Clay Button ---------- */
.clay-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--clay-shadow-sm);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.clay-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 50%);
    border-radius: inherit;
    pointer-events: none;
}

.clay-btn:hover {
    box-shadow: var(--clay-shadow-lg);
    transform: translateY(-1px);
}

.clay-btn:active {
    box-shadow: var(--clay-shadow-pressed);
    transform: translateY(0);
}

.clay-btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.clay-btn-primary:hover {
    box-shadow: var(--clay-shadow-lg), 0 8px 24px var(--primary-glow);
}

.clay-btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, #4f46e5 100%);
    color: white;
}

.clay-btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #ec4899 100%);
    color: white;
}

.clay-btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #10b981 100%);
    color: white;
}

.clay-btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #ef4444 100%);
    color: white;
}

.clay-btn-ghost {
    background: var(--clay-card);
    color: var(--text-primary);
    box-shadow: var(--clay-shadow-sm);
    border: 1px solid var(--clay-bg);
}

.clay-btn-ghost::after {
    display: none;
}

.clay-btn-ghost:hover {
    background: var(--clay-bg-light);
}

.clay-btn-sm {
    padding: 5px 10px;
    font-size: 11px;
}

.clay-btn-lg {
    padding: 10px 20px;
    font-size: 13px;
}

/* ---------- Clay Input ---------- */
.clay-input {
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: var(--clay-bg-light);
    box-shadow: var(--clay-shadow-inset);
    font-size: 12px;
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}

.clay-input:focus {
    border-color: var(--primary-light);
    box-shadow: var(--clay-shadow-inset), 0 0 0 3px var(--primary-glow);
}

.clay-input::placeholder {
    color: var(--text-muted);
}

.clay-input-lg {
    padding: 10px 14px;
    font-size: 13px;
    border-radius: var(--radius-md);
}

/* ---------- Clay Textarea ---------- */
.clay-textarea {
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: var(--clay-bg-light);
    box-shadow: var(--clay-shadow-inset);
    font-size: 12px;
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

.clay-textarea:focus {
    border-color: var(--primary-light);
    box-shadow: var(--clay-shadow-inset), 0 0 0 3px var(--primary-glow);
}

/* ---------- Clay Select ---------- */
.clay-select {
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: var(--clay-bg-light);
    box-shadow: var(--clay-shadow-inset);
    font-size: 12px;
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235b4a8a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 14px;
    padding-right: 30px;
}

.clay-select:focus {
    border-color: var(--primary-light);
    box-shadow: var(--clay-shadow-inset), 0 0 0 3px var(--primary-glow);
}

/* ---------- Clay Badge ---------- */
.clay-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 600;
    box-shadow: var(--clay-shadow-sm);
}

.clay-badge-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: white;
}

.clay-badge-success {
    background: linear-gradient(135deg, #6ee7b7, var(--success));
    color: #065f46;
}

.clay-badge-warning {
    background: linear-gradient(135deg, #fcd34d, var(--warning));
    color: #78350f;
}

.clay-badge-danger {
    background: linear-gradient(135deg, #fca5a5, var(--danger));
    color: #7f1d1d;
}

.clay-badge-info {
    background: linear-gradient(135deg, #7dd3fc, var(--info));
    color: #0c4a6e;
}

/* ---------- Clay Avatar ---------- */
.clay-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    box-shadow: var(--clay-shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.clay-avatar-lg {
    width: 48px;
    height: 48px;
    font-size: 18px;
}

.clay-avatar-sm {
    width: 24px;
    height: 24px;
    font-size: 10px;
}

/* ---------- Clay Icon Box ---------- */
.clay-icon-box {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: var(--clay-shadow-sm);
}

.clay-icon-box-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: white;
}

.clay-icon-box-secondary {
    background: linear-gradient(135deg, var(--secondary-light), var(--secondary));
    color: white;
}

.clay-icon-box-accent {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    color: white;
}

.clay-icon-box-success {
    background: linear-gradient(135deg, #6ee7b7, var(--success));
    color: white;
}

.clay-icon-box-warning {
    background: linear-gradient(135deg, #fcd34d, var(--warning));
    color: white;
}

.clay-icon-box-danger {
    background: linear-gradient(135deg, #fca5a5, var(--danger));
    color: white;
}

/* ---------- Clay Progress Bar ---------- */
.clay-progress {
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--clay-bg);
    box-shadow: var(--clay-shadow-inset);
    overflow: hidden;
}

.clay-progress-bar {
    height: 100%;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 4px var(--primary-glow);
}

/* ---------- Clay Toggle ---------- */
.clay-toggle {
    width: 36px;
    height: 20px;
    border-radius: var(--radius-full);
    background: var(--clay-bg);
    box-shadow: var(--clay-shadow-inset);
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.clay-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--clay-card);
    box-shadow: var(--clay-shadow-sm);
    transition: var(--transition);
}

.clay-toggle.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.clay-toggle.active::after {
    left: 18px;
}

/* ---------- Clay Table ---------- */
.clay-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.clay-table thead th {
    background: var(--clay-bg-light);
    padding: 8px 12px;
    text-align: left;
    font-weight: 700;
    color: var(--text-secondary);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--clay-bg);
}

.clay-table thead th:first-child {
    border-radius: var(--radius-sm) 0 0 0;
}

.clay-table thead th:last-child {
    border-radius: 0 var(--radius-sm) 0 0;
}

.clay-table tbody td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--clay-bg);
    transition: var(--transition-fast);
    font-size: 12px;
}

.clay-table tbody tr {
    transition: var(--transition-fast);
}

.clay-table tbody tr:hover {
    background: var(--clay-bg-light);
}

.clay-table tbody tr:last-child td {
    border-bottom: none;
}

/* ---------- Clay Pagination ---------- */
.clay-pagination {
    display: flex;
    gap: 4px;
    align-items: center;
}

.clay-page-btn {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clay-card);
    box-shadow: var(--clay-shadow-sm);
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 11px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.clay-page-btn:hover {
    box-shadow: var(--clay-shadow);
    transform: translateY(-1px);
}

.clay-page-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: var(--clay-shadow), 0 2px 8px var(--primary-glow);
}

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */

/* ---------- Clay Navbar ---------- */
.clay-navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 12px rgba(166, 150, 200, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.clay-navbar .nav-link {
    padding: 5px 12px;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 12px;
    transition: var(--transition);
    text-decoration: none;
}

.clay-navbar .nav-link:hover {
    background: var(--clay-bg-light);
    color: var(--primary);
    box-shadow: var(--clay-shadow-sm);
}

.clay-navbar .nav-link.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: var(--clay-shadow-sm), 0 2px 8px var(--primary-glow);
}

/* ---------- Clay Sidebar ---------- */
.clay-sidebar {
    background: linear-gradient(180deg, var(--clay-sidebar) 0%, #ddd0f0 100%);
    box-shadow: 4px 0 12px rgba(166, 150, 200, 0.3);
    position: relative;
    z-index: 50;
}

.clay-sidebar .sidebar-link,
.admin-sidebar .sidebar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 12px;
    transition: var(--transition);
    text-decoration: none;
    margin-bottom: 2px;
    position: relative;
}

.clay-sidebar .sidebar-link:hover,
.admin-sidebar .sidebar-link:hover {
    background: rgba(255, 255, 255, 0.5);
    color: var(--primary);
    box-shadow: var(--clay-shadow-sm);
}

.clay-sidebar .sidebar-link.active,
.admin-sidebar .sidebar-link.active {
    background: var(--clay-card);
    color: var(--primary);
    box-shadow: var(--clay-shadow);
    font-weight: 700;
}

.clay-sidebar .sidebar-link.active::before,
.admin-sidebar .sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    width: 3px;
    height: 20px;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ---------- Clay Main Content ---------- */
.clay-main {
    background: var(--clay-bg-light);
    min-height: 100vh;
}

/* ---------- Clay Header ---------- */
.clay-page-header {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    padding: 12px 18px;
    margin-bottom: 24px;
}

/* ---------- Clay Hero ---------- */
.clay-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    color: white;
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.clay-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: heroFloat 8s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.clay-hero h1 {
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* ============================================
   ADMIN SPECIFIC
   ============================================ */

/* ---------- Admin Stat Card ---------- */
.admin-stat-card {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.admin-stat-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.admin-stat-card:hover {
    box-shadow: var(--clay-shadow-lg);
    transform: translateY(-2px);
}

.admin-stat-card:hover::after {
    opacity: 1;
}

.admin-stat-card .stat-value {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.admin-stat-card .stat-label {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ---------- Admin Quick Action ---------- */
.admin-quick-action {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    padding: 14px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.admin-quick-action:hover {
    box-shadow: var(--clay-shadow-lg);
    transform: translateY(-2px);
}

.admin-quick-action .action-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: white;
}

/* ---------- Admin List Item ---------- */
.admin-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    cursor: pointer;
}

.admin-list-item:hover {
    background: var(--clay-bg-light);
}

/* ============================================
   WEBSITE SPECIFIC
   ============================================ */

/* ---------- Service Card ---------- */
.service-card {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    padding: 18px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.service-card:hover::before {
    height: 100%;
}

.service-card:hover {
    box-shadow: var(--clay-shadow-lg);
    transform: translateY(-4px);
}

.service-card .service-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: var(--clay-shadow-sm), 0 4px 12px var(--primary-glow);
    margin-bottom: 12px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.05) rotate(-3deg);
    box-shadow: var(--clay-shadow), 0 6px 16px var(--primary-glow);
}

/* ---------- Product Card ---------- */
.product-card {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: var(--clay-shadow-lg);
    transform: translateY(-4px);
}

.product-card .product-image {
    height: 120px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-card .product-image::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 24px;
    background: var(--clay-card);
    border-radius: 50%;
    filter: blur(8px);
}

.product-card .product-body {
    padding: 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ---------- Testimonial Card ---------- */
.testimonial-card {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    padding: 18px;
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 8px;
    left: 14px;
    font-size: 40px;
    color: var(--primary-light);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

/* ---------- Contact Info Card ---------- */
.contact-info-card {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    padding: 14px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transition: var(--transition);
}

.contact-info-card:hover {
    box-shadow: var(--clay-shadow-lg);
    transform: translateY(-2px);
}

/* ---------- CTA Section ---------- */
.clay-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    border-radius: var(--radius-lg);
    box-shadow: var(--clay-shadow-lg), 0 10px 30px var(--primary-glow);
    padding: 32px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.clay-cta::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 180px;
    height: 180px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.clay-cta::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 150px;
    height: 150px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
}

/* ---------- Footer ---------- */
.clay-footer {
    background: linear-gradient(180deg, #2d1b69 0%, #1a0f40 100%);
    color: white;
    padding: 30px 0 14px;
}

.clay-footer a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    text-decoration: none;
    font-size: 12px;
}

.clay-footer a:hover {
    color: white;
}

.clay-footer h4 {
    color: white;
    font-weight: 700;
    margin-bottom: 10px;
    font-size: 13px;
}

/* ---------- Stat Counter ---------- */
.stat-counter {
    background: var(--clay-card);
    border-radius: var(--radius-md);
    box-shadow: var(--clay-shadow);
    padding: 18px;
    text-align: center;
    transition: var(--transition);
}

.stat-counter:hover {
    box-shadow: var(--clay-shadow-lg);
    transform: translateY(-2px);
}

.stat-counter .counter-value {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-counter .counter-label {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 11px;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

/* Text alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Flex utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: 6px; }
.gap-3 { gap: 8px; }
.gap-4 { gap: 10px; }
.gap-5 { gap: 14px; }
.gap-6 { gap: 16px; }
.gap-8 { gap: 20px; }
.gap-10 { gap: 24px; }
.gap-12 { gap: 32px; }

/* Spacing */
.space-y-2 > * + * { margin-top: 6px; }
.space-y-3 > * + * { margin-top: 8px; }
.space-y-4 > * + * { margin-top: 10px; }
.space-y-5 > * + * { margin-top: 14px; }
.space-y-6 > * + * { margin-top: 16px; }

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }

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

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Width/Height */
.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* Container */
.container { width: 100%; max-width: 1200px; margin-left: auto; margin-right: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.px-4 { padding-left: 16px; padding-right: 16px; }
.px-6 { padding-left: 24px; padding-right: 24px; }
.py-4 { padding-top: 16px; padding-bottom: 16px; }

/* Font */
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.font-normal { font-weight: 400; }

/* Responsive */
@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:hidden { display: none; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Smooth scroll */
html { scroll-behavior: smooth; }

/* Transition */
.transition { transition: all 0.3s ease; }

/* Cursor */
.cursor-pointer { cursor: pointer; }

/* Text decoration */
.text-decoration-none { text-decoration: none; }

.clay-gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.clay-glow-primary {
    box-shadow: var(--clay-shadow), 0 0 20px var(--primary-glow);
}

.clay-glow-accent {
    box-shadow: var(--clay-shadow), 0 0 20px var(--accent-glow);
}

.clay-fade-in {
    animation: clayFadeIn 0.6s ease-out;
}

@keyframes clayFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.clay-float {
    animation: clayFloat 3s ease-in-out infinite;
}

@keyframes clayFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

@media (max-width: 768px) {
    .clay-hero {
        padding: 30px 0;
    }
    
    .clay-hero h1 {
        font-size: 1.5rem;
    }
    
    .clay-cta {
        padding: 20px 14px;
    }
    
    .clay-sidebar {
        position: fixed;
        left: -220px;
        transition: left 0.3s ease;
    }
    
    .clay-sidebar.open {
        left: 0;
    }
    
    .admin-stat-card {
        padding: 10px;
    }
    
    .admin-stat-card .stat-value {
        font-size: 16px;
    }
}

/* ============================================
   FORMS
   ============================================ */

.clay-form-group {
    margin-bottom: 12px;
}

.clay-form-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.clay-form-hint {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 3px;
}

.clay-form-error {
    font-size: 10px;
    color: var(--danger);
    margin-top: 3px;
}

/* ============================================
   DASHBOARD GRID
   ============================================ */

.clay-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.clay-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.clay-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (max-width: 1024px) {
    .clay-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .clay-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .clay-grid-4,
    .clay-grid-3,
    .clay-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ADMIN LAYOUT
   ============================================ */

.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 220px;
    background: linear-gradient(180deg, var(--clay-sidebar) 0%, #ddd0f0 100%);
    box-shadow: 4px 0 12px rgba(166, 150, 200, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 50;
    display: flex;
    flex-direction: column;
}

.admin-content {
    flex: 1;
    margin-left: 220px;
    background: var(--clay-bg-light);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.admin-topbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 12px rgba(166, 150, 200, 0.15);
    padding: 10px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    z-index: 40;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.admin-page-content {
    padding: 16px;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.admin-page-content:has(.admin-chat-panel) {
    padding: 0;
    overflow: hidden;
}

.admin-page-content .admin-chat-panel {
    height: calc(100vh - 52px);
    margin: -16px;
}

/* ============================================
   ANIMATIONS
   ============================================ */

.clay-pulse {
    animation: clayPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes clayPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

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

@keyframes claySpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}