* {
    -webkit-tap-highlight-color: transparent;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
}

button,
a,
input,
textarea {
    outline: none;
}

:root {
    --primary-black: #000000;
    --secondary-black: #111111;
    --dark-gray: #1a1a1a;
    --medium-gray: #333333;
    --light-gray: #f8f9fa;
    --white: #ffffff;
    --accent-silver: #c0c0c0;
    --text-gray: #666666;
    --border-gray: #e1e5e9;
    --whatsapp-green: #25D366;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--primary-black);
    scroll-behavior: smooth;
    font-weight: 400;
    overflow-x: hidden;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

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

.loading-logo {
    font-size: 4rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -2px;
    margin-bottom: 2.5rem;
    animation: logoFade 1.5s ease-in-out infinite;
}

.loading-bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #ffffff, #c0c0c0);
    border-radius: 10px;
    animation: loadingBar 1.5s ease-in-out infinite;
}

@keyframes logoFade {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes loadingBar {
    0% {
        width: 0%;
        margin-left: 0%;
    }

    50% {
        width: 70%;
        margin-left: 0%;
    }

    100% {
        width: 0%;
        margin-left: 100%;
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    color: white;
    padding: 1rem 0;
    z-index: 1000;
    transition: all 0.3s ease;
    will-change: transform, background-color;
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-menu a:hover {
    color: var(--accent-silver);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.cart-icon {
    position: relative;
    cursor: pointer;
    font-size: 1.4rem;
    color: var(--white);
    transition: color 0.3s ease;
}

.cart-icon:hover {
    color: var(--accent-silver);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--white);
    color: var(--primary-black);
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.cart-count.animate {
    transform: scale(1.3);
}

/* Mobile Menu Sidebar */
.mobile-menu-sidebar {
    position: fixed;
    left: -100%;
    top: 0;
    width: 300px;
    height: 100%;
    background: var(--primary-black);
    z-index: 1500;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
}

.mobile-menu-sidebar.open {
    left: 0;
}

.mobile-menu-header {
    padding: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu-header h3 {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.mobile-menu-links {
    padding: 2rem;
}

.mobile-menu-links a {
    display: block;
    color: white;
    padding: 1rem 0;
    font-size: 1.1rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: color 0.3s ease, padding-left 0.3s ease;
}

.mobile-menu-links a:hover {
    color: var(--accent-silver);
    padding-left: 10px;
}

/* Hero Section */
.hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background: url("images/bg5.jpg") center center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1.5rem;
    color: #fff;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    text-align: center;
    animation: fadeInUp 1s ease forwards;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.12);
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #e0e0e0;
    line-height: 1.6;
}

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

.cta-button {
    display: inline-block;
    padding: 12px 30px;
    background: #fff;
    border: 2px solid #fff;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-black);
    font-weight: 700;
    letter-spacing: -1px;
}

/* Products Section */
.products {
    padding: 120px 2rem;
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-gray);
    transition: 0.3s;
    cursor: pointer;
    will-change: transform;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.product-image {
    width: 100%;
    height: 320px;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.4s ease;
}

.product-info {
    padding: 2rem;
}

.product-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--primary-black);
}

.product-price {
    color: var(--primary-black);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.view-details-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary-black);
    color: var(--white);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.view-details-btn:hover {
    background: var(--secondary-black);
    transform: translateY(-2px);
}

.view-full-collection-btn {
    display: block;
    width: fit-content;
    margin: 3rem auto 0;
    padding: 16px 40px;
    background: var(--primary-black);
    color: var(--white);
    border: 2px solid var(--primary-black);
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.view-full-collection-btn:hover {
    background: var(--white);
    color: var(--primary-black);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 120px 2rem;
    background: var(--light-gray);
}

.why-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 4rem;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid var(--border-gray);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--primary-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 1rem;
}

.feature-description {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.8;
}

/* Quick Links Section */
.quick-links-section {
    padding: 3rem 1rem;
    background: var(--light-gray);
}

.quick-links-container {
    display: flex;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.quick-link-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
    padding: 2.5rem 2rem;
    flex: 1 1 280px;
    min-width: 260px;
    max-width: 350px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.18s, box-shadow 0.18s;
    cursor: pointer;
}

.quick-link-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.13);
}

.quick-link-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: #fff;
    margin-bottom: 1.2rem;
}

.quick-link-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
    text-align: center;
}

.quick-link-card p {
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.quick-link-btn {
    background: linear-gradient(90deg, #111 0%, #333 100%);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s;
}

.quick-link-btn:hover {
    background: linear-gradient(90deg, #333 0%, #111 100%);
    transform: scale(1.04);
}

/* Footer */
.footer {
    background: var(--secondary-black);
    color: white;
    padding: 80px 2rem 40px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-section p {
    color: var(--accent-silver);
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--accent-silver);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: var(--accent-silver);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--white);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding: 1rem 0;
    font-size: 0.95rem;
    background: #111;
    color: #fff;
    margin-top: 2rem;
}

.footer-bottom a {
    color: #2196f3;
    text-decoration: none;
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-button i {
    color: white;
    font-size: 28px;
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    right: -450px;
    top: 0;
    width: 450px;
    height: 100%;
    background: white;
    z-index: 1500;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
}

.cart-sidebar.open {
    right: 0;
}

.cart-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--light-gray);
    position: sticky;
    top: 0;
    z-index: 10;
}

.cart-header h3 {
    font-weight: 700;
    font-size: 1.4rem;
}

.close {
    cursor: pointer;
    font-size: 2rem;
    color: var(--primary-black);
    transition: transform 0.3s ease;
}

.close:hover {
    transform: rotate(90deg);
}

.cart-items {
    padding: 1rem;
}

.cart-total {
    padding: 2rem;
    border-top: 2px solid var(--border-gray);
    text-align: center;
    background: var(--light-gray);
    position: sticky;
    bottom: 0;
}

.cart-total h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .loading-logo {
        font-size: 3rem;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .logo {
        order: 2;
        flex: 1;
        text-align: center;
    }

    .hamburger {
        display: flex;
        order: 1;
    }

    .cart-icon {
        order: 3;
    }

    .nav-menu {
        display: none;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .cart-sidebar {
        width: 100vw;
        right: -100vw;
    }

    .mobile-menu-sidebar {
        width: 80vw;
    }

    .whatsapp-button {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .view-full-collection-btn {
        width: 90%;
        font-size: 1rem;
        padding: 14px 30px;
    }
}

/* Overlay for sidebars */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1400;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

.hidden {
    display: none !important;
}