@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Playfair+Display:wght@400;700&display=swap');

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(135deg, #faf7f2 0%, #f5f1eb 100%);
    color: #2c2c2c;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: #fff;
    box-shadow: 0 0 50px rgba(0,0,0,0.08);
    overflow: hidden;
}

/* ヘッダー */
.header {
    position: relative;
    background: linear-gradient(135deg, #8b5a3c 0%, #a6825a 100%);
    color: #fff;
    text-align: center;
    padding: 60px 30px;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>') repeat;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(-50px) translateY(-50px); }
}

.header-content {
    position: relative;
    z-index: 1;
}

.header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    letter-spacing: 2px;
}

.header .subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: 30px;
}

.ornament {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #fff, transparent);
    margin: 20px auto;
}

/* コンセプト */
.concept {
    background: linear-gradient(135deg, #f9f6f1 0%, #f5f0e8 100%);
    padding: 50px 30px;
    text-align: center;
    position: relative;
}

.concept::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d4af8c, transparent);
}

.concept h2 {
    font-size: 2.2rem;
    color: #8b5a3c;
    margin-bottom: 20px;
    font-weight: 500;
}

.concept p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 商品グリッド */
.products {
    padding: 80px 30px;
    background: #fff;
}

.products h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #8b5a3c;
    margin-bottom: 60px;
    font-family: 'Playfair Display', serif;
    position: relative;
}

.products h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #8b5a3c, #d4af8c);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.product-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #8b5a3c, #d4af8c);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 500px;
    background: #f8f6f3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.4s ease;
    border-radius: 8px;
}

.product-card:hover .product-image img {
    transform: scale(1.03);
}

.product-content {
    padding: 30px;
}

.product-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2c2c2c;
    margin-bottom: 10px;
}

.product-description {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #c1272d;
    margin-bottom: 25px;
    font-family: 'Playfair Display', serif;
}

.btn {
    display: inline-block;
    background: linear-gradient(135deg, #8b5a3c 0%, #a6825a 100%);
    color: #fff;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 90, 60, 0.3);
}

/* ギフトセクション */
.gift-section {
    background: linear-gradient(135deg, #f9f6f1 0%, #f5f0e8 100%);
    padding: 60px 30px;
    text-align: center;
}

.gift-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 40px auto 0;
}

.gift-feature {
    padding: 25px 20px;
    background: rgba(255,255,255,0.8);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(212, 175, 140, 0.2);
}

.gift-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    background: rgba(255,255,255,0.95);
}

.gift-image {
    width: 120px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.gift-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gift-feature:hover .gift-image {
    transform: scale(1.05);
}

.gift-feature:hover .gift-image img {
    transform: scale(1.1);
}

.gift-feature h4 {
    color: #8b5a3c;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.gift-feature p {
    color: #666;
    font-size: 0.9rem;
}

/* 注意書き */
.notice {
    background: #2c2c2c;
    color: #fff;
    padding: 40px 30px;
    text-align: center;
}

.notice h3 {
    margin-bottom: 20px;
    color: #d4af8c;
    font-size: 1.3rem;
}

.notice p {
    margin-bottom: 10px;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .concept h2 {
        font-size: 1.8rem;
    }
    
    .products h2 {
        font-size: 2rem;
    }
    
    .product-image {
        height: 240px;
        padding: 15px;
    }
    
    .product-content {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .product-image {
        height: 200px;
        padding: 10px;
    }
    
    .product-content {
        padding: 20px;
    }
    
    .product-name {
        font-size: 1.2rem;
    }
    
    .gift-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .gift-image {
        width: 100px;
        height: 70px;
        margin-bottom: 15px;
    }
    
    .gift-feature {
        padding: 20px 15px;
    }
}

/* スクロールアニメーション */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}