* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Luxury Dark Color Palette - Red, Black, White, Metallic Gold */
    --matte-black: #0a0a0a;
    --deep-black: #000000;
    --charcoal: #1a1a1a;
    --deep-red: #d90429;
    --dark-red: #b00320;
    --crimson-glow: #ff0844;
    --pure-white: #ffffff;
    --off-white: #f8f9fa;
    --gold: #ffd700;
    --metallic-gold: #ffcc00;
    --dark-gold: #b8860b;
    --light-gray: #cccccc;
    --shadow-red: rgba(217, 4, 41, 0.5);
    --shadow-gold: rgba(255, 215, 0, 0.5);
}

body {
    font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--pure-white);
    background: linear-gradient(180deg, var(--matte-black) 0%, var(--charcoal) 50%, var(--matte-black) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--pure-white);
}

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

/* Custom Luxury Scrollbar - Red & Gold */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--deep-red), var(--gold));
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(217, 4, 41, 0.8);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--gold), var(--deep-red));
    box-shadow: 0 0 30px rgba(255, 215, 0, 1);
}

/* Selection Color */
::selection {
    background: var(--deep-red);
    color: var(--gold);
}

::-moz-selection {
    background: var(--deep-red);
    color: var(--gold);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Luxury Buttons */
.btn {
    padding: 18px 45px;
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.4), transparent);
    transition: left 0.6s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--deep-red), var(--crimson-glow));
    color: var(--pure-white);
    box-shadow: 0 10px 40px rgba(217, 4, 41, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 0 50px rgba(255, 215, 0, 0.8), 0 15px 50px rgba(217, 4, 41, 0.6);
}

.btn-secondary {
    background: rgba(26, 26, 26, 0.8);
    border: 2px solid var(--gold);
    color: var(--gold);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--gold), #ffed4e);
    color: var(--matte-black);
    border-color: var(--gold);
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.8);
}

/* Elegant Section Styling */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header h2 {
    font-size: 3.5em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--pure-white) 0%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--deep-red), var(--gold), var(--deep-red));
    box-shadow: 0 0 20px var(--gold);
    animation: expandLine 1s ease-out 0.3s both;
}

@keyframes expandLine {
    from { width: 0; }
    to { width: 100px; }
}

.section-header p {
    font-size: 1.2em;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 25px;
}

/* Luxury Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
}

.product-card {
    background: rgba(26, 26, 26, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: var(--pure-white);
    position: relative;
    display: flex;
    flex-direction: column;
    opacity: 0;
    animation: fadeInProduct 0.6s ease-out forwards;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }

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

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(217, 4, 41, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

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

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--gold);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5),
                0 0 50px rgba(217, 4, 41, 0.3),
                0 5px 30px rgba(255, 215, 0, 0.4),
                inset 0 0 30px rgba(255, 215, 0, 0.05);
}

/* Luxury Showroom Reflection Effect */
.product-card::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: 5%;
    right: 5%;
    height: 20px;
    background: linear-gradient(to bottom, rgba(255, 215, 0, 0.15), transparent);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.5s;
    filter: blur(10px);
}

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

.product-image {
    width: 100%;
    height: 300px;
    background: rgba(10, 10, 10, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5em;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-info {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-brand {
    color: var(--gold);
    font-size: 0.85em;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.product-name {
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 15px;
    font-family: 'Poppins', sans-serif;
    flex: 1;
}

.product-price {
    font-size: 1.8em;
    font-weight: 800;
    background: linear-gradient(135deg, var(--deep-red), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.product-actions {
    display: flex;
    gap: 10px;
}

.btn-add-cart {
    width: 100%;
    background: linear-gradient(135deg, var(--deep-red), var(--crimson-glow));
    color: var(--pure-white);
    padding: 15px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.4s;
    box-shadow: 0 5px 20px rgba(217, 4, 41, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-add-cart::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.4), transparent);
    transition: left 0.6s;
}

.btn-add-cart:hover::before {
    left: 100%;
}

.btn-add-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.6);
}

/* Elegant Floating Buttons */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--pure-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2em;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
    z-index: 9998;
    text-decoration: none;
    transition: all 0.4s;
    animation: floatBounce 3s infinite;
}

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

.whatsapp-float:hover {
    transform: scale(1.15);
    box-shadow: 0 0 50px rgba(37, 211, 102, 0.9);
}

/* Elegant Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 110px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--deep-red), var(--gold));
    color: var(--pure-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    box-shadow: 0 8px 30px rgba(217, 4, 41, 0.5);
    z-index: 9998;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.8);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .section-header h2 {
        font-size: 2.8em;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 2.2em;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .btn {
        padding: 15px 35px;
        font-size: 16px;
    }

    .whatsapp-float, .back-to-top {
        width: 55px;
        height: 55px;
        font-size: 1.6em;
    }

    .back-to-top {
        bottom: 95px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .section-header h2 {
        font-size: 1.8em;
    }

    .product-image {
        height: 250px;
        font-size: 4em;
    }

    .product-price {
        font-size: 1.5em;
    }
}

/* Loading Animation */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}