:root {
    --primary: #1a2a44;
    --secondary: #d4af37;
    --light: #F8F9FA;
    --dark: #121212;
    --text-gray: #4B5563;
    --text-light-gray: #D1D5DB;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: white;
    color: var(--dark);
    margin: 0;
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 4rem 0;
}
@media (min-width: 768px) {
    .section {
        padding: 6rem 0;
    }
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 3rem 0;
}
@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
}


.section-subtitle {
    max-width: 48rem;
    margin: 0 auto 3rem auto;
    font-size: 1.125rem;
    color: var(--text-gray);
}

.text-center { text-align: center; }
.bg-light { background-color: var(--light); }
.bg-primary { background-color: var(--primary); }
.text-light { color: var(--light); }
.text-light h2, .text-light h3 { color: var(--light); }
.text-light p { color: var(--text-light-gray); }

.hidden {
    display: none !important;
}

 
.header {
    background-color: rgba(248, 249, 250, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 40;
    transition: all 0.3s ease;
    padding: 1rem 0;
}
.header.scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    padding: 0.75rem 0;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -1.5px;
}
.main-nav {
    display: none;
    gap: 2rem;
}
@media (min-width: 768px) {
    .main-nav { display: flex; }
}
.nav-link {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.2s;
}
.nav-link:hover { color: var(--primary); }
.header-icons {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}
.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-gray);
    position: relative;
    padding: 0;
}
.icon-btn:hover { color: var(--primary); }
.cart-count-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--secondary);
    color: white;
    font-size: 0.75rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mobile-menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-gray);
    display: block;
}
@media (min-width: 768px) {
    .mobile-menu-toggle { display: none; }
}
.mobile-nav {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e5e7eb;
}
.mobile-nav nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

 
.hero-section {
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 1.5rem;
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('https://images.unsplash.com/photo-1523381294911-8d3cead13475?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center 40%;
}
@media (min-width: 768px) { .hero-section { height: 80vh; } }

.hero-content h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    letter-spacing: -1px;
}
@media (min-width: 768px) { .hero-content h1 { font-size: 4rem; } }
@media (min-width: 1024px) { .hero-content h1 { font-size: 4.5rem; } }
.hero-content p {
    font-size: 1.125rem;
    max-width: 42rem;
    margin: 0 auto 2rem auto;
}
@media (min-width: 768px) { .hero-content p { font-size: 1.25rem; } }

 
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: bold;
    font-size: 1.125rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}
.btn-primary {
    background-color: var(--primary);
    color: white;
}
.btn-primary:hover { background-color: #334a6e; }
.btn-secondary {
    background-color: var(--secondary);
    color: var(--primary);
}
.btn-secondary:hover { 
    background-color: #e6c74d;
    transform: scale(1.05);
}

 
.grid {
    display: grid;
    gap: 2rem;
}
.grid-cols-3 { grid-template-columns: 1fr; }
@media (min-width: 768px) { .grid-cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-cols-3 { grid-template-columns: repeat(3, 1fr); } }

.grid-cols-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-cols-4 { grid-template-columns: repeat(4, 1fr); } }

.category-card {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
}
.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.category-card:hover img {
    transform: scale(1.1);
}
.category-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}
.category-card-overlay h3 {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0;
}

.product-card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    overflow: hidden;
}
.product-card img {
    width: 100%;
    height: auto;
    transition: opacity 0.3s;
}
.product-card:hover img {
    opacity: 0.8;
}
.product-info {
    padding: 1.5rem;
}
.product-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    margin: 0;
}
.product-fit {
    color: #6B7280;
    margin: 0.25rem 0 0.5rem 0;
}
.product-price {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--primary);
    margin: 0.5rem 0 1rem 0;
}
.product-info .btn-primary {
    width: 100%;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    font-size: 1rem;
}

 
.feature-box h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
}
.feature-icon {
    background-color: var(--secondary);
    padding: 1rem;
    border-radius: 50%;
    display: inline-block;
    margin-bottom: 1rem;
}
.feature-icon .icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
}

 
.newsletter-container {
    max-width: 42rem;
    margin: 0 auto;
    text-align: center;
}
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}
@media (min-width: 640px) {
    .newsletter-form { flex-direction: row; }
}
.newsletter-form input {
    flex-grow: 1;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 2px solid #D1D5DB;
    outline: none;
    font-size: 1rem;
}
.newsletter-form input:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.5);
}
.form-message {
    margin-top: 1rem;
    color: #16A34A;  
}

 
.footer {
    background-color: var(--dark);
    color: var(--light);
    padding: 3rem 0;
}
.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: 1fr;
}
@media (min-width: 768px) {
    .footer-grid { grid-template-columns: repeat(4, 1fr); }
}
.footer-col h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.footer-col .logo { color: white; }
.footer-col p, .footer-col ul li {
    color: var(--text-light-gray);
}
.footer-col ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.footer-col ul a {
    color: var(--text-light-gray);
    text-decoration: none;
}
.footer-col ul a:hover { color: var(--secondary); }
.social-icons {
    display: flex;
    gap: 1rem;
}
.social-icons a {
    color: var(--text-light-gray);
}
.social-icons a:hover { color: var(--secondary); }
.social-icons svg {
    width: 1.5rem;
    height: 1.5rem;
}
.footer-bottom {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    text-align: center;
    color: #6B7280;
}

 
.notification-popup {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    background-color: #22c55e;  
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    z-index: 50;
    opacity: 0;
    transform: translateX(150%);
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
}
.notification-popup.show {
    opacity: 1;
    transform: translateX(0);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    opacity: 0;  
}
.fade-in.visible {
    animation: fadeIn 0.8s ease-out forwards;
}

 
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: #555; }