/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-black: #000000;
    --primary-white: #ffffff;
    --text-gray: #666666;
    --border-light: #e5e5e5;
    --gold-accent: #c9a961;
    --bg-light: #fafafa;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--primary-black);
    line-height: 1.6;
    background: var(--primary-white);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header Styles */
.header {
    background: var(--primary-white);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background: var(--bg-light);
    padding: 8px 0;
    font-size: 13px;
    color: var(--text-gray);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.locale-selector {
    display: flex;
    gap: 12px;
    align-items: center;
}

.separator {
    color: var(--border-light);
}

.header-actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

.action-link {
    color: var(--primary-black);
    text-decoration: none;
    transition: opacity 0.3s;
}

.action-link:hover {
    opacity: 0.7;
}

.cart-icon {
    color: var(--primary-black);
    cursor: pointer;
    transition: transform 0.3s;
}

.cart-icon:hover {
    transform: scale(1.1);
}

.main-header {
    background: white;
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
}

.logo-nav-container {
    display: flex;
    align-items: center;
    gap: 60px;
    flex: 1;
}

.logo {
    font-family: 'Noto Serif JP', serif;
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
    white-space: nowrap;
}

.tagline {
    font-size: 12px;
    color: #666;
    margin: 0;
}

.main-nav {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav-link {
    color: #333;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s;
    position: relative;
}

.nav-link:hover {
    color: #c9a86a;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold-accent);
    transition: width 0.3s;
}

.nav-link:hover::after {
    width: 100%;
}

.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--primary-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    padding: 16px 0;
    margin-top: 8px;
    z-index: 100;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 12px 24px;
    color: var(--primary-black);
    text-decoration: none;
    font-size: 14px;
    transition: background 0.3s;
}

.dropdown-content a:hover {
    background: var(--bg-light);
    color: var(--gold-accent);
}

.search-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-input {
    padding: 8px 16px;
    border: 1px solid #e5e5e5;
    border-radius: 20px;
    font-size: 14px;
    width: 200px;
    transition: all 0.3s;
}

.search-input:focus {
    outline: none;
    border-color: var(--gold-accent);
    box-shadow: 0 0 0 2px rgba(201, 168, 106, 0.1);
}

.search-icon {
    cursor: pointer;
    color: var(--primary-black);
    transition: transform 0.3s;
}

.search-icon:hover {
    transform: scale(1.1);
}

/* Hero Section */
.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: var(--bg-light);
}

.hero-carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--primary-white);
    text-align: center;
}

.hero-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 32px;
    letter-spacing: 1px;
    font-weight: 300;
}

.hero-btn {
    display: inline-block;
    padding: 16px 48px;
    background: var(--primary-white);
    color: var(--primary-black);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    border-radius: 2px;
    transition: all 0.3s;
    letter-spacing: 1px;
}

.hero-btn:hover {
    background: var(--gold-accent);
    color: var(--primary-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* Sections */
.brands-section,
.products-section {
    padding: 80px 0;
}

.section-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 36px;
    text-align: center;
    margin-bottom: 48px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Brand Grid */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.brand-card {
    background: var(--primary-white);
    border: 1px solid var(--border-light);
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--gold-accent);
}

.brand-image {
    width: 100%;
    height: 140px;
    margin-bottom: 16px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
}

.brand-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

.brand-card:hover .brand-image img {
    transform: scale(1.05);
}

.brand-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--primary-black);
}

/* Products Section */
.products-section {
    background: var(--bg-light);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
}

.product-card {
    background: var(--primary-white);
    border: 1px solid var(--border-light);
    transition: all 0.3s;
    overflow: hidden;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.product-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

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

.product-title {
    font-size: 16px;
    font-weight: 500;
    padding: 20px 20px 8px;
    color: var(--primary-black);
    line-height: 1.4;
    min-height: 60px;
}

.product-price {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-black);
    padding: 0 20px 20px;
    font-family: 'Noto Serif JP', serif;
}

/* Footer */
.footer {
    background: var(--primary-white);
    border-top: 1px solid var(--border-light);
    padding: 48px 0 32px;
    margin-top: 80px;
}

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

.footer-social {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 32px;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-black);
    transition: all 0.3s;
    border-radius: 50%;
    border: 1px solid var(--border-light);
}

.social-icon:hover {
    background: var(--gold-accent);
    color: var(--primary-white);
    transform: translateY(-2px);
    border-color: var(--gold-accent);
}

.footer-info {
    color: var(--text-gray);
    font-size: 14px;
}

.footer-text {
    margin-bottom: 8px;
}

.footer-copyright {
    font-size: 13px;
    color: var(--text-gray);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-header .container {
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-nav {
        gap: 20px;
    }

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

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .hero {
        height: 400px;
    }

    .hero-title {
        font-size: 28px;
    }

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

    .section-title {
        font-size: 28px;
    }

    .brand-grid,
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 300px;
    }

    .hero-title {
        font-size: 24px;
    }

    .brand-grid,
    .product-grid {
        grid-template-columns: 1fr;
    }
}