:root {
    --background: #ffffff;
    --foreground: #1a1a1a;
    --card: #ffffff;
    --card-foreground: #1a1a1a;
    --popover: #ffffff;
    --popover-foreground: #1a1a1a;
    --primary: #1e3a5f;
    --primary-foreground: #ffffff;
    --secondary: #f5f5f5;
    --secondary-foreground: #1a1a1a;
    --muted: #f5f5f5;
    --muted-foreground: #737373;
    --accent: #8b7355;
    --accent-foreground: #ffffff;
    --destructive: #dc2626;
    --destructive-foreground: #ffffff;
    --border: #e5e5e5;
    --input: #e5e5e5;
    --ring: #1e3a5f;
    --radius: 12px;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-color: var(--border);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

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

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary);
    color: var(--primary-foreground);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: #162d4d;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--secondary);
    color: var(--secondary-foreground);
}

.btn-secondary:hover {
    background: #e5e5e5;
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--accent);
    color: var(--accent-foreground);
}

.btn-accent:hover {
    background: #756048;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--foreground);
}

.btn-outline:hover {
    background: var(--secondary);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--foreground);
}

.btn-ghost:hover {
    background: var(--secondary);
}

.card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(30, 58, 95, 0.2);
}

.card-content {
    padding: 1.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    transition: all 0.2s;
}

.badge-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #2d5a8a 100%);
    color: var(--primary-foreground);
    box-shadow: var(--shadow-sm);
}

.badge-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #756048 100%);
    color: var(--accent-foreground);
    box-shadow: var(--shadow-sm);
}

.badge-success {
    background: linear-gradient(135deg, #059669, #10b981);
    color: white;
}

.badge-warning {
    background: linear-gradient(135deg, #d97706, #f59e0b);
    color: white;
}

.badge-error {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
}

.badge-outline {
    background: transparent;
    border: 1px solid currentColor;
}

.badge-destructive {
    background: var(--destructive);
    color: var(--destructive-foreground);
}

.input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--input);
    border-radius: var(--radius);
    font-size: 1rem;
    background: var(--background);
    color: var(--foreground);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1);
    transform: translateY(-1px);
}

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

textarea.input {
    min-height: 120px;
    resize: vertical;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 0.75rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

.gap-8 {
    gap: 2rem;
}

.text-center {
    text-align: center;
}

.text-sm {
    font-size: 0.875rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.text-3xl {
    font-size: 1.875rem;
}

.text-4xl {
    font-size: 2.25rem;
}

.text-5xl {
    font-size: 3rem;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.text-muted {
    color: var(--muted-foreground);
}

.text-primary {
    color: var(--primary);
}

.text-white {
    color: #ffffff;
}

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

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 0.75rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-4 {
    margin-top: 1rem;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.py-12 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.py-16 {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.py-20 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.px-3 {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.p-4 {
    padding: 1rem;
}

.rounded {
    border-radius: var(--radius);
}

.rounded-lg {
    border-radius: 12px;
}

.rounded-full {
    border-radius: 9999px;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.sticky {
    position: sticky;
}

.top-0 {
    top: 0;
}

.left-0 {
    left: 0;
}

.right-0 {
    right: 0;
}

.bottom-0 {
    bottom: 0;
}

.z-10 {
    z-index: 10;
}

.z-50 {
    z-index: 50;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.min-h-screen {
    min-height: 100vh;
}

.aspect-video {
    aspect-ratio: 16 / 9;
}

.aspect-square {
    aspect-ratio: 1 / 1;
}

.object-cover {
    object-fit: cover;
}

.overflow-hidden {
    overflow: hidden;
}

.hidden {
    display: none;
}

@media (min-width: 640px) {
    .sm\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    .sm\:block {
        display: block;
    }
    .sm\:flex {
        display: flex;
    }
    .sm\:text-5xl {
        font-size: 3rem;
    }
}

@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    .md\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    .md\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    .md\:flex {
        display: flex;
    }
    .md\:hidden {
        display: none;
    }
    .md\:block {
        display: block;
    }
    .md\:py-12 {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    .md\:py-16 {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
    .md\:py-20 {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }
    .md\:text-5xl {
        font-size: 3rem;
    }
    .md\:text-6xl {
        font-size: 3.75rem;
    }
    .md\:mb-0 {
        margin-bottom: 0;
    }
    .md\:w-auto {
        width: auto;
    }
    .md\:max-w-2xl {
        max-width: 42rem;
    }
    .md\:min-h-\[700px\] {
        min-height: 700px;
    }
}

@media (min-width: 1024px) {
    .lg\:flex {
        display: flex;
    }
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    .lg\:hidden {
        display: none;
    }
    .lg\:block {
        display: block;
    }
    .lg\:text-6xl {
        font-size: 3.75rem;
    }
    .lg\:text-7xl {
        font-size: 4.5rem;
    }
}

.transition {
    transition: all 0.2s ease;
}

.hover\:bg-secondary:hover {
    background: var(--secondary);
}

.hover\:text-primary:hover {
    color: var(--primary);
}

.hover\:shadow-lg:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.group:hover .group-hover\:text-primary {
    color: var(--primary);
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

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

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: height 0.3s;
}

header.scrolled .container {
    height: 64px;
}

header nav {
    display: flex;
    gap: 0.25rem;
}

header nav a {
    padding: 0.625rem 1rem;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--muted-foreground);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

header nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s;
    transform: translateX(-50%);
}

header nav a:hover,
header nav a.active {
    color: var(--primary);
    background: rgba(30, 58, 95, 0.05);
}

header nav a.active::after,
header nav a:hover::after {
    width: 60%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary) 0%, #2d5a8a 100%);
    border-radius: 10px;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s;
}

.logo-icon:hover {
    transform: scale(1.05) rotate(2deg);
}

.logo-text {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary);
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--muted-foreground);
}

.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(30, 58, 95, 0.7), rgba(30, 58, 95, 0.4), rgba(30, 58, 95, 0.2));
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 700px;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0.25rem 1rem;
    border-radius: 9999px;
    background: rgba(139, 115, 85, 0.2);
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 500;
}

.hero h1 {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    color: white;
    line-height: 1.1;
}

.hero p {
    margin-bottom: 2rem;
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-buttons .btn {
    padding: 0.875rem 1.75rem;
}

.hero-buttons .btn-outline {
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.hero-buttons .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

footer {
    background: linear-gradient(135deg, var(--primary) 0%, #0f1f33 100%);
    color: white;
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #eab308, var(--accent));
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.2s;
    position: relative;
}

footer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s;
}

footer a:hover {
    color: var(--accent);
}

footer a:hover::after {
    width: 100%;
}

footer h4 {
    margin-bottom: 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    position: relative;
    padding-bottom: 0.75rem;
}

footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent);
}

footer ul {
    list-style: none;
}

footer ul li {
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s, transform 0.2s;
}

footer ul li:hover {
    color: white;
    transform: translateX(4px);
}

footer .footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 640px) {
    footer .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

footer .footer-links {
    display: flex;
    gap: 1.5rem;
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: transform 0.2s;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
}

.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, #2d5a8a 100%);
    padding: 4rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.page-header h1 {
    margin-bottom: 0.5rem;
    color: white;
    animation: fadeInUp 0.6s ease forwards;
}

.page-header p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 0.1s;
    opacity: 0;
}

.section {
    padding: 3rem 0;
    animation: fadeIn 0.5s ease forwards;
}

@media (min-width: 768px) {
    .section {
        padding: 5rem 0;
    }
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.section-title h2 {
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.section-title p {
    color: var(--muted-foreground);
    max-width: 600px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-card {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-top: 0.25rem;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 640px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.category-card {
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.2s;
    cursor: pointer;
}

.category-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.1);
}

.category-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    border-radius: 50%;
    color: var(--primary);
}

.category-name {
    font-weight: 500;
    font-size: 0.875rem;
}

.product-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(30, 58, 95, 0.3);
}

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

.product-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

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

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
}

.product-actions {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 2;
}

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

.product-info {
    padding: 1.25rem;
}

.product-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--foreground);
    transition: color 0.2s;
    line-height: 1.4;
}

.product-card:hover .product-title {
    color: var(--primary);
}

.product-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 0.75rem;
}

.product-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.product-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}

.price-original {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    text-decoration: line-through;
    margin-left: 0.5rem;
}

.product-actions {
    display: flex;
    gap: 0.25rem;
}

.product-actions button {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--muted-foreground);
    transition: all 0.2s;
}

.product-actions button:hover {
    background: var(--secondary);
    color: var(--primary);
}

.product-actions button.primary {
    background: var(--primary);
    color: white;
}

.product-actions button.primary:hover {
    background: #162d4d;
}

.search-bar {
    position: relative;
    max-width: 400px;
}

.search-bar input {
    padding-left: 2.75rem;
}

.search-bar .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted-foreground);
}

.filter-sidebar {
    width: 250px;
    flex-shrink: 0;
}

.filter-section {
    margin-bottom: 1.5rem;
}

.filter-section label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.price-slider {
    width: 100%;
}

.products-main {
    flex: 1;
}

/* Mobile Filter Toggle */
.mobile-filter-btn {
    display: none;
    position: fixed;
    bottom: 80px;
    right: 1rem;
    z-index: 1000;
    padding: 0.75rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    cursor: pointer;
}

.mobile-filter-btn svg {
    width: 18px;
    height: 18px;
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Responsive */
@media (max-width: 1023px) {
    .filter-sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        width: 280px;
        height: 100vh;
        background: white;
        z-index: 10001;
        padding: 1.5rem;
        overflow-y: auto;
        transition: left 0.3s ease;
        box-shadow: 4px 0 20px rgba(0,0,0,0.1);
    }

    .filter-sidebar.open {
        left: 0;
    }

    .filter-sidebar.open::before {
        content: "";
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: -1;
    }

    .filter-close-btn {
        display: block !important;
    }

    .mobile-filter-btn {
        display: flex;
        align-items: center;
    }

    .page-header {
        padding: 3rem 0;
    }

    .page-header h1 {
        font-size: 1.75rem;
    }
}

    .products-main {
        width: 100%;
    }
}

.loading {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.skeleton {
    background: var(--muted);
    border-radius: var(--radius);
    aspect-ratio: 4/3;
}

.mobile-menu-btn {
    display: none;
}

@media (max-width: 1023px) {
    .desktop-nav {
        display: none;
    }
    .mobile-menu-btn {
        display: flex;
    }
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: white;
    z-index: 100;
    padding: 2rem 1rem;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
}

.mobile-menu.open {
    display: block;
}

.mobile-menu-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu nav {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-menu nav a {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-weight: 500;
    color: var(--foreground);
}

.mobile-menu nav a:hover,
.mobile-menu nav a.active {
    background: var(--secondary);
    color: var(--primary);
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.overlay.open {
    display: block;
}

.cart-badge {
    position: relative;
}

.cart-badge .count {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 20px;
    height: 20px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    font-size: 0.625rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--foreground);
    transition: color 0.2s;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label {
    color: var(--primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
}

textarea.input {
    min-height: 120px;
    resize: vertical;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    border-left: 4px solid;
    animation: fadeInUp 0.4s ease forwards;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border-left-color: #10b981;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border-left-color: #ef4444;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border-left-color: #f59e0b;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border-left-color: #3b82f6;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
}

.tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.tab {
    padding: 0.75rem 1rem;
    font-weight: 500;
    color: var(--muted-foreground);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
}

.tab:hover {
    color: var(--foreground);
}

.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table th {
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted-foreground);
    background: var(--secondary);
}

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

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

.table td {
    background: var(--card);
    transition: background 0.2s;
}

.table tr:last-child td:first-child {
    border-radius: 0 0 0 var(--radius);
}

.table tr:last-child td:last-child {
    border-radius: 0 0 var(--radius) 0;
}

.table tr:hover td {
    background: rgba(30, 58, 95, 0.03);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination button {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    background: white;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.pagination button:hover {
    background: var(--secondary);
}

.pagination button.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.open {
    display: flex;
    animation: fadeIn 0.3s ease forwards;
}

.modal-content {
    background: white;
    border-radius: 16px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    animation: scaleIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    border: 1px solid var(--border);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--secondary);
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: var(--foreground);
}

.modal-close:hover {
    background: var(--destructive);
    color: white;
    transform: rotate(90deg);
}

.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    z-index: 300;
    animation: toastSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 90%;
}

@keyframes toastSlideIn {
    from {
        transform: translateX(-50%) translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

.toast.success {
    background: linear-gradient(135deg, #059669, #10b981);
    border: 1px solid #34d399;
}

.toast.error {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    border: 1px solid #f87171;
}

.toast.info {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    border: 1px solid #60a5fa;
}

.toast.warning {
    background: linear-gradient(135deg, #d97706, #f59e0b);
    border: 1px solid #fbbf24;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

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

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 0.5s ease forwards;
}

.animate-scale-in {
    animation: scaleIn 0.3s ease forwards;
}

.animate-slide-left {
    animation: slideInLeft 0.5s ease forwards;
}

.animate-slide-right {
    animation: slideInRight 0.5s ease forwards;
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

.loader-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.hidden-field {
    position: absolute;
    left: -9999px;
}

select.input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

.skeleton {
    background: linear-gradient(90deg, var(--secondary) 25%, var(--border) 50%, var(--secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius);
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5rem;
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-image {
    aspect-ratio: 4/3;
}

.skeleton-card {
    height: 300px;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--muted-foreground);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--foreground);
}

::-webkit-scrollbar-corner {
    background: var(--secondary);
}

::selection {
    background: var(--primary);
    color: white;
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--background);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, #2d5a8a 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="fade-up"] {
    transform: translateY(30px);
}

[data-animate="fade-down"] {
    transform: translateY(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(-30px);
}

[data-animate="fade-right"] {
    transform: translateX(30px);
}

[data-animate="zoom-in"] {
    transform: scale(0.9);
}

[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }
[data-animate-delay="5"] { transition-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    [data-animate] {
        opacity: 1;
        transform: none;
    }
}