/* ===== CSS Variables ===== */
:root {
    --color-black: #0a0a0a;
    --color-dark: #1a1a1a;
    --color-gold: #c9a96e;
    --color-gold-light: #d4af37;
    --color-gold-dark: #b8941f;
    --color-white: #ffffff;
    --color-gray: #f5f5f5;
    --color-gray-dark: #333333;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 10px 40px rgba(0,0,0,0.3);
    --shadow-gold: 0 10px 40px rgba(201, 169, 110, 0.3);
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

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

.mt-5 {
    margin-top: 50px;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(201, 169, 110, 0.2);
    transition: var(--transition);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    font-size: 15px;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-icons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.icon-btn {
    background: none;
    border: none;
    color: var(--color-gold);
    font-size: 20px;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.icon-btn:hover {
    color: var(--color-gold-light);
    transform: translateY(-2px);
}

.cart-btn {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-gold);
    color: var(--color-black);
    font-size: 11px;
    font-weight: 600;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-gold);
    font-size: 24px;
    cursor: pointer;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at center, rgba(201, 169, 110, 0.15) 0%, transparent 70%),
        linear-gradient(to bottom, var(--color-black), var(--color-dark));
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 40px 20px;
}

.hero-title {
    font-size: 80px;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 15px;
    margin-bottom: 20px;
    text-shadow: 0 0 60px rgba(201, 169, 110, 0.5);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--color-white);
    margin-bottom: 40px;
    letter-spacing: 3px;
}

.hero-watch {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    opacity: 0.3;
}

.hero-watch img {
    width: 600px;
    filter: brightness(0.5) sepia(1) hue-rotate(0deg) saturate(3);
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
}

.btn-gold {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-black);
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(201, 169, 110, 0.5);
}

.btn-outline-gold {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-outline-gold:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

/* ===== Section Header ===== */
.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 48px;
    color: var(--color-gold);
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.section-line {
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--color-gold), transparent);
    margin: 0 auto;
}

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

.product-card {
    background: var(--color-dark);
    border: 1px solid rgba(201, 169, 110, 0.2);
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 400px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.btn-quick-view {
    padding: 12px 30px;
    background: var(--color-gold);
    color: var(--color-black);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-quick-view:hover {
    background: var(--color-gold-light);
}

.product-info {
    padding: 30px;
    text-align: center;
}

.product-name {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--color-white);
}

.product-price {
    font-size: 22px;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: 20px;
}

.btn-add-cart {
    width: 100%;
    padding: 12px;
    background: transparent;
    border: 2px solid var(--color-gold);
    color: var(--color-gold);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-add-cart:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

/* ===== Heritage Section ===== */
.heritage {
    background: var(--color-dark);
}

.heritage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.heritage-image {
    position: relative;
}

.heritage-image::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    left: -20px;
    bottom: -20px;
    border: 2px solid var(--color-gold);
    z-index: -1;
}

.heritage-image img {
    width: 100%;
    box-shadow: var(--shadow);
}

.heritage-content {
    padding: 40px;
}

.heritage-text {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

/* ===== Features ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--color-dark);
    border: 1px solid rgba(201, 169, 110, 0.2);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(201, 169, 110, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--color-gold);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--color-white);
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Footer ===== */
.footer {
    background: var(--color-dark);
    border-top: 1px solid rgba(201, 169, 110, 0.2);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    font-size: 20px;
    color: var(--color-gold);
    margin-bottom: 25px;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--color-gold);
    padding-right: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--color-gold);
    color: var(--color-black);
    transform: translateY(-3px);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.contact-info i {
    color: var(--color-gold);
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(201, 169, 110, 0.2);
    color: rgba(255, 255, 255, 0.5);
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 1s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--color-black);
        flex-direction: column;
        align-items: center;
        padding: 50px 0;
        transition: var(--transition);
    }

    .nav-menu.active {
        right: 0;
    }

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

    .hero-title {
        font-size: 50px;
    }

    .heritage-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .section-title {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
        letter-spacing: 5px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

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

    .section-padding {
        padding: 60px 0;
    }
}