/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* カラーパレット - エルメス風ポップラグジュアリー */
:root {
    --color-orange: #FF6F00;
    --color-bright-orange: #FF8C00;
    --color-cream: #FFF8E7;
    --color-beige: #F5E6D3;
    --color-brown: #8B4513;
    --color-light-brown: #A0522D;
    --color-charcoal: #2d2d2d;
    --color-pearl: #fefefe;
    --color-ivory: #fffef7;
    --color-shadow-pop: rgba(255, 111, 0, 0.15);
    --color-shadow-soft: rgba(45, 45, 45, 0.08);
    --color-gradient-orange: linear-gradient(135deg, #FF6F00 0%, #FF8C00 100%);
    --color-gradient-cream: linear-gradient(135deg, #FFFFFF 0%, #FFF8E7 100%);
}

/* 基本設定 */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', 'Helvetica Neue', sans-serif;
    line-height: 1.8;
    color: var(--color-charcoal);
    background: var(--color-gradient-cream);
    font-weight: 400;
    letter-spacing: 0.3px;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 2px solid var(--color-orange);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.logo h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-orange);
    letter-spacing: 1px;
    font-family: 'Noto Sans JP', sans-serif;
}

.logo-subtitle {
    font-size: 18px;
    color: var(--color-charcoal);
    font-family: 'Noto Serif JP', serif;
    font-weight: 400;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 50px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-charcoal);
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.5px;
    position: relative;
    transition: all 0.3s ease;
    font-family: 'Noto Sans JP', sans-serif;
    padding: 8px 16px;
    border-radius: 25px;
}

.nav-menu a:hover {
    color: white;
    background: var(--color-orange);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--color-shadow-pop);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--color-charcoal);
    transition: all 0.3s ease;
}

/* ヒーローセクション */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF8E7 25%, #FFE5CC 50%, #FFF8E7 75%, #FFFFFF 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="0.5" fill="%23d4af37" opacity="0.1"/><circle cx="75" cy="75" r="0.3" fill="%23b8902d" opacity="0.1"/><circle cx="50" cy="10" r="0.2" fill="%23d4af37" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
    opacity: 0.3;
    z-index: 0;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-texture {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        rgba(247, 243, 233, 0.9) 0%, 
        rgba(212, 175, 55, 0.1) 25%, 
        rgba(255, 254, 247, 0.95) 50%, 
        rgba(184, 144, 45, 0.1) 75%, 
        rgba(247, 243, 233, 0.9) 100%);
    opacity: 0.6;
}

.hero-content {
    z-index: 2;
    max-width: 1200px;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
    width: 100%;
}

.hero-left {
    flex: 1;
    text-align: left;
    max-width: 600px;
}

.hero-right {
    flex: 0 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.masu-photo {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 
        0 20px 60px rgba(255, 111, 0, 0.15),
        0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 3px solid var(--color-orange);
}

.masu-photo:hover {
    transform: translateY(-10px) scale(1.05) rotate(2deg);
    box-shadow: 
        0 30px 80px rgba(255, 111, 0, 0.25),
        0 12px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--color-bright-orange);
}

.hero-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-tagline {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.8rem;
    color: var(--color-orange);
    margin-bottom: 30px;
    font-weight: 500;
    letter-spacing: 0px;
}

.hero-subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    color: var(--color-charcoal);
    margin-bottom: 50px;
    line-height: 1.8;
    font-weight: 300;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 18px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 400;
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    letter-spacing: 1px;
    font-family: 'Noto Sans JP', sans-serif;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: var(--color-orange);
    color: white;
    box-shadow: 0 8px 30px var(--color-shadow-pop);
    font-weight: 600;
}

.cta-button.primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 40px var(--color-shadow-pop);
    background: var(--color-bright-orange);
}

.cta-button.secondary {
    background: white;
    color: var(--color-orange);
    border: 2px solid var(--color-orange);
    font-weight: 600;
}

.cta-button.secondary:hover {
    background: var(--color-orange);
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px var(--color-shadow-pop);
}


/* セクション共通スタイル */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--color-charcoal);
    margin-bottom: 20px;
    position: relative;
    letter-spacing: -1px;
    text-transform: uppercase;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--color-orange);
    border-radius: 4px;
}

/* コンセプトセクション */
.concept {
    padding: 120px 0;
    background: white;
    position: relative;
}

.concept::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, var(--color-cream) 0%, transparent 100%);
    z-index: 0;
}

.concept-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 80px;
    align-items: start;
}

.concept-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.concept-text p {
    font-size: 1.2rem;
    color: var(--color-charcoal);
    margin-bottom: 30px;
    line-height: 1.9;
    font-weight: 300;
}

.concept-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.feature-card {
    background: white;
    padding: 50px 35px;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: var(--color-gradient-orange);
    border-radius: 25px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(255, 111, 0, 0.15);
    border-color: var(--color-orange);
}

.feature-card:hover::before {
    opacity: 0.1;
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-number {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-orange);
    margin-bottom: 20px;
    display: block;
    position: relative;
    line-height: 1;
}

.feature-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--color-charcoal);
    font-weight: 400;
    letter-spacing: 2px;
}

.feature-card p {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--color-charcoal);
    line-height: 1.8;
    font-size: 0.95rem;
    opacity: 0.75;
    font-weight: 300;
}

/* 商品セクション */
.products {
    padding: 120px 0;
    background: linear-gradient(180deg, white 0%, var(--color-cream) 100%);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* 限定商品の特別スタイル */
.product-card:last-child .product-content {
    background: linear-gradient(135deg, #FFF8E7 0%, #FFE5CC 100%);
}

.product-card:last-child {
    border: 2px solid var(--color-bright-orange);
    position: relative;
}

.product-card:last-child::after {
    content: '限定';
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-bright-orange);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 6px 10px;
    border-radius: 15px;
    box-shadow: 0 3px 10px rgba(255, 140, 0, 0.4);
    z-index: 3;
}

.product-card:last-child .price {
    color: var(--color-bright-orange);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.product-card:last-child .product-label {
    background: var(--color-bright-orange);
}

.product-card {
    background: white;
    border-radius: 25px;
    padding: 0;
    text-align: center;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 22px 22px 0 0;
    position: relative;
}

.product-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s ease;
}

.product-content {
    padding: 20px 20px 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--color-gradient-orange);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    border-radius: 22px 22px 0 0;
}

.product-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 70px rgba(255, 111, 0, 0.2);
    border-color: var(--color-orange);
}

.product-card:hover::before {
    transform: scaleX(1);
}

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

.product-label {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 15px;
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--color-orange);
    padding: 6px 12px;
    border-radius: 15px;
    z-index: 2;
    box-shadow: 0 3px 10px rgba(255, 111, 0, 0.3);
}

.product-card h3 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--color-charcoal);
    font-weight: 700;
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.product-card p {
    color: var(--color-charcoal);
    margin-bottom: 15px;
    line-height: 1.5;
    font-size: 0.85rem;
    opacity: 0.8;
}

.price {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-orange);
    margin-bottom: 20px;
}

.product-button {
    background: transparent;
    color: var(--color-orange);
    border: 2px solid var(--color-orange);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    letter-spacing: 0.3px;
    font-family: 'Noto Sans JP', sans-serif;
    margin-top: auto;
}

.product-button:hover {
    transform: translateY(-2px);
    background: var(--color-orange);
    color: white;
    box-shadow: 0 8px 25px var(--color-shadow-pop);
}

/* 職人セクション */
.craft {
    padding: 120px 0;
    background: var(--color-pearl);
}

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

.craft-text h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--color-charcoal);
    font-weight: 500;
}

.craft-text p {
    font-size: 1.2rem;
    color: var(--color-charcoal);
    margin-bottom: 30px;
    line-height: 1.8;
    font-weight: 300;
}

.craft-image {
    text-align: center;
    position: relative;
}

.craft-placeholder {
    font-size: 10rem;
    color: var(--color-deep-gold);
    margin-bottom: 30px;
    transition: transform 0.3s ease;
}

.craft-image:hover .craft-placeholder {
    transform: scale(1.05);
}

.craft-caption {
    font-style: italic;
    color: var(--color-charcoal);
    opacity: 0.7;
    font-size: 1.1rem;
}

/* お客様の声セクション */
.testimonials {
    padding: 120px 0;
    background: var(--color-gradient-champagne);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 50px;
}

.testimonial {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--color-shadow-soft);
    position: relative;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: -15px;
    left: 30px;
    font-size: 5rem;
    color: var(--color-gold);
    opacity: 0.4;
    font-family: 'Cormorant Garamond', serif;
}

.testimonial p {
    font-size: 1.2rem;
    color: var(--color-charcoal);
    margin-bottom: 25px;
    font-style: italic;
    line-height: 1.7;
}

.testimonial cite {
    color: var(--color-deep-gold);
    font-weight: 500;
    font-style: normal;
    font-size: 1rem;
}

/* お問い合わせセクション */
.contact {
    padding: 120px 0;
    background: var(--color-pearl);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: var(--color-charcoal);
    font-weight: 500;
}

.contact-info p {
    color: var(--color-charcoal);
    margin-bottom: 40px;
    font-size: 1.2rem;
    line-height: 1.8;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 1.2rem;
    color: var(--color-charcoal);
    padding: 15px 0;
}

.icon {
    font-size: 1.8rem;
    color: var(--color-deep-gold);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-form input,
.contact-form textarea {
    padding: 18px 25px;
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: 15px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: white;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.submit-button {
    background: var(--color-gradient-gold);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 15px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 400;
    letter-spacing: 1px;
    font-family: 'Noto Sans JP', sans-serif;
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--color-shadow-luxury);
}

/* フッター */
.footer {
    background: var(--color-charcoal);
    color: white;
    padding: 80px 0 40px;
    border-top: 6px solid var(--color-orange);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo h3 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--color-orange);
    font-weight: 700;
}

.footer-logo p {
    color: #ccc;
    font-size: 1.1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1rem;
}

.footer-links a:hover {
    color: var(--color-orange);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid #444;
    color: #999;
}

/* レスポンシブデザイン */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .nav-container {
        padding: 0 30px;
    }
    
    .hero-content {
        gap: 60px;
        padding: 0 30px;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .nav-container {
        padding: 0 20px;
        height: 70px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero {
        min-height: 600px;
        padding: 100px 0 50px;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 50px;
        padding: 0 20px;
    }
    
    .hero-left {
        text-align: center;
        max-width: 500px;
    }
    
    .hero-image {
        max-width: 400px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-tagline {
        font-size: 1.4rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .concept-content,
    .craft-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .concept-features {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    
    .craft-placeholder {
        font-size: 8rem;
    }
    
    .feature-card,
    .product-card,
    .testimonial {
        padding: 40px 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-tagline {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .cta-button {
        padding: 15px 30px;
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card,
    .product-card,
    .testimonial {
        padding: 20px 15px;
    }
    
    .product-content {
        padding: 15px 15px 20px;
    }
}

/* アニメーション追加 */
.reveal-animation {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* ボタンリップルエフェクト */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

button, .cta-button, .product-button, .submit-button {
    position: relative;
    overflow: hidden;
}