/* 繝ｪ繧ｻ繝�ヨ縺ｨ繝吶�繧ｹ繧ｹ繧ｿ繧､繝ｫ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Hiragino Mincho Pro', 'Hiragino Mincho ProN', 'Yu Mincho', 'YuMincho', 'MS PMincho', serif;
    color: #FFFFFF;
    letter-spacing: 0.02em;
    background-color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 繝倥ャ繝€繝ｼ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transform: translateY(-100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.visible {
    transform: translateY(0);
}

.header-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 8px 120px;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 0;
}

.hamburger-menu {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: #E4C97B;
    box-shadow: 1px 1px 2px rgba(55, 52, 64, 0.45);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translateY(15.5px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-16px);
}

.close-icon {
    display: none;
}

.header-logo {
    display: flex;
    align-items: center;
}

.header-logo a {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #E4C97B;
    text-shadow: 1px 1px 2px rgba(55, 52, 64, 0.45);
    text-decoration: none;
}

/* 繝｡繝九Η繝ｼ繧ｪ繝ｼ繝舌�繝ｬ繧､ */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(61, 43, 36, 1) 0%, rgba(123, 43, 43, 1) 100%);
    z-index: 2;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.menu-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 0 240px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.menu-nav {
    width: 100%;
}

.menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.2s, transform 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

.menu-overlay.active .menu-list {
    opacity: 1;
    transform: translateY(0);
}

.menu-link {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #E4C97B;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

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

/* 繧｢繝九Γ繝ｼ繧ｷ繝ｧ繝ｳ蟇ｾ雎｡縺ｮ蛻晄悄迥ｶ諷� */
.section-header,
.concept-content,
.materials-intro,
.materials-cards,
.craftsmanship-content,
.limited-production-content,
.products-grid {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* 繝輔ぉ繝ｼ繝峨う繝ｳ蠕後�迥ｶ諷� */
.fade-in-up {
  opacity: 1;
  transform: translateY(0);
}

/* 繝医ャ繝励ヲ繝ｼ繝ｭ繝ｼ繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.hero-section {
    background: linear-gradient(180deg, rgba(61, 43, 36, 1) 0%, rgba(123, 43, 43, 1) 100%);
    padding: 0 0 100px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
}

.hero-image {
    width: 100%;
    height: auto;
    overflow: hidden;
}

.hero-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-text {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    line-height: 2em;
    letter-spacing: 0.08em;
    color: #FFFFFF;
}

.hero-text p {
    margin-bottom: 0.5em;
}

/* Concept 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.concept-section {
    position: relative;
    background-color: #3D2B24;
    padding: 100px 0;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 40px;
}

.section-label {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.08em;
    color: #FFFFFF;
}

.section-title {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.08em;
    color: #FFFFFF;
}

.concept-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.concept-image {
    max-width: 480px;
    height: auto;
    flex-shrink: 0;
}

.concept-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.concept-text {
    flex: 1;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #FFFFFF;
}

.concept-text p {
    margin-bottom: 1em;
}

/* 荳ｭ髢鍋判蜒� - #concept縺ｮ::after隕∫ｴ� */
/* .concept-section::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translate(-50%, -50%);
    bottom: -200px;
    width: 100%;
    max-width: 800px;
    height: 100%;
    background-image: url('https://gigaplus.makeshop.jp/mocamocha/asset_mocaPremium/img/middle-image.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 1;
    pointer-events: none;
} */

/* 邏�譚舌∈縺ｮ縺薙□繧上ｊ 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.materials-section {
    position: relative;
    background: url('https://gigaplus.makeshop.jp/mocamocha/asset_mocaPremium/img/materials-background.png') 50% / cover no-repeat, #E4C97B;
    background-blend-mode: multiply, normal;
    background-size: cover;
    background-repeat: repeat;
    background-position: center;
    padding: 100px 0;
}

.materials-section .section-container {
    position: relative;
    z-index: 1;
}

.materials-section .section-label {
    color: #7B2B2B;
}

.materials-section .section-title {
    color: #333333;
}

.materials-intro {
    text-align: center;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #333333;
    margin-bottom: 40px;
    word-break: auto-phrase;
}

.materials-cards {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.card-row {
    display: flex;
    gap: 40px;
    align-items: center;
}

.material-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid;
    border-image: linear-gradient(229deg, rgba(207, 159, 93, 1) 0%, rgba(179, 126, 54, 1) 7%, rgba(192, 145, 74, 1) 10%, rgba(228, 195, 126, 1) 17%, rgba(255, 233, 166, 1) 21%, rgba(250, 226, 159, 1) 22%, rgba(226, 189, 123, 1) 33%, rgba(212, 167, 101, 1) 41%, rgba(207, 159, 93, 1) 47%, rgba(207, 159, 93, 1) 65%, rgba(153, 108, 46, 1) 73%, rgba(185, 147, 83, 1) 77%, rgba(215, 184, 119, 1) 80%, rgba(237, 211, 144, 1) 84%, rgba(250, 227, 160, 1) 88%, rgba(250, 226, 159, 1) 91%, rgba(226, 189, 123, 1) 96%, rgba(212, 167, 101, 1) 100%, rgba(207, 159, 93, 1) 100%) 1;
    border-radius: 2px;
    padding: 8px 40px;
    width: 480px;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.08em;
    color: #333333;
    text-align: center;
}

.card-description {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #333333;
    text-align: center;
    word-break: auto-phrase;
}

/* 閨ｷ莠ｺ縺ｨ蟾･蝣ｴ縺ｮ謚€陦� 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.craftsmanship-section {
    position: relative;
    background: url('https://gigaplus.makeshop.jp/mocamocha/asset_mocaPremium/img/materials-background.png') 50% / cover no-repeat, #E4C97B;
    background-blend-mode: multiply, normal;

    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    padding: 100px 0;
}

.craftsmanship-section .section-container {
    position: relative;
    z-index: 1;
}

.craftsmanship-section .section-label {
    color: #7B2B2B;
}

.craftsmanship-section .section-title {
    color: #333333;
}

.craftsmanship-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.craftsmanship-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.craftsmanship-subtitle {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #333333;
}

.craftsmanship-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.craftsmanship-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.craftsmanship-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #7B2B2B;
    flex-shrink: 0;
}

.craftsmanship-item p {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #333333;
}

.craftsmanship-description {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #333333;
}

.craftsmanship-image {
    max-width: 480px;
    height: auto;
    flex-shrink: 0;
}

.craftsmanship-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 逕溽肇驥上′髯舌ｉ繧後ｋ逅�罰 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.limited-production-section {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.limited-production-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.limited-production-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.limited-production-content {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 120px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 40px;
}

.limited-production-content .section-header {
    align-items: flex-start;
    margin: 0;
}

.limited-production-text {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #FFFFFF;
    max-width: 664px;
}

.limited-production-text p {
    margin-bottom: 1em;
}

.limited-production-text .limited-production-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 1em 0;
}

.limited-production-text .limited-production-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.limited-production-text .limited-production-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #FFFFFF;
    flex-shrink: 0;
}

.limited-production-text .limited-production-item p {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #FFFFFF;
    margin: 0;
}

/* 蝠�刀荳€隕ｧ 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ */
.products-section {
    background-color: #3D2B24;
    padding: 100px 0;
}

.products-section .section-header {
    margin-bottom: 40px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 4.5vw 1.4rem;
    gap: clamp(40px, 4.5vw, 60px) 1.4rem;
}

.product-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-decoration: none;
}

.product-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

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

.product-card:hover .product-image img {
    transform: scale(1.08);
    filter: brightness(1.15);
}

.product-name {
    font-size: 16px;
    font-weight: 300;
    line-height: 1;
    letter-spacing: 0.08em;
    color: #FFFFFF;
}

.product-price {
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.08em;
    color: #FFFFFF;
}

.product-price .small {
    font-size: 0.75em;
}

/* 繝輔ャ繧ｿ繝ｼ */
.footer {
    background-color: #333333;
    padding: 60px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.footer-logo-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.footer-logo {
    width: 100px;
    height: 50px;
    object-fit: cover;
    display: block;
}

.footer-company {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #FFFFFF;
}

.footer-company .small {
    font-size: 0.9em;
}

/* TOP Button */
.footer-header .top-button {
position: relative;
color: #ffffff;
font-size: 0.85rem;
cursor: pointer;
padding: 10px 12px;
text-decoration: none;
display: inline-block;
transition: color 0.3s ease;
}

/* 荳狗ｷ� */
.footer-header .top-button::after {
content: '';
position: absolute;
bottom: 6px;
left: 0;
right: 0;
height: 1px;
background-color: #E4C97B;
transition: height 0.3s ease;
}

/* 繝帙ヰ繝ｼ迥ｶ諷� */
.footer-header .top-button:hover {
color: #E4C97B;
}

.footer-header .top-button:hover::after {
height: 2px;
}

.footer-nav {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    width: 100%;
    max-width: 1200px;
}

.footer-link {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #FFFFFF;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

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

.footer-copyright {
    text-align: center;
    font-size: 10px;
    font-weight: 300;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: #FFFFFF;
}

/* 繝ｬ繧ｹ繝昴Φ繧ｷ繝門ｯｾ蠢� */
@media screen and (max-width: 1440px) {
    .section-container,
    .header-container {
        padding: 8px 60px;
    }
}

@media screen and (max-width: 1200px) {
    .section-container {
        padding: 0 60px;
    }
    
    .concept-content,
    .craftsmanship-content {
        flex-direction: column;
    }

    .concept-section::after {
        max-width: 90vw;
    }
    
    .product-row {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .card-row {
        flex-direction: column;
    }
    
    .material-card {
        width: 100%;
    }

    .footer-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

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

@media screen and (min-width: 769px) {
  .sp_only {
    display: none;
  }
}

@media screen and (max-width: 768px) {
    .pc_only {
        display: none;
    }

    .section-container,
    .header-container {
        padding: 4px 20px;
    }
    
    p {
        font-size: 15px;
    }

    .hero-section {
        padding-bottom: 60px;
    }
    
    .hero-text {
        font-size: 15px;
        padding: 0 20px;
        text-align: left;
    }
    
    .header-logo a {
        font-size: 18px;
    }
    
    .menu-link {
        font-size: 21px;
    }
    
    .section-label {
        font-size: 14px;
    }
    
    .section-title {
        font-size: 28px;
    }

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

    .concept-text {
        font-size: 15px;
    }

    .materials-section {
        padding: 60px 0;
    }
    
    .materials-intro {
        font-size: 15px;
    }

    .material-card {
        padding: 8px 24px;
    }
    
    .card-title {
        font-size: 16px;
    }
    
    .card-description {
        font-size: 15px;
    }

    .craftsmanship-section {
        padding: 60px 0;
    }
    
    .craftsmanship-subtitle {
        font-size: 18px;
    }
    
    .craftsmanship-item p {
        font-size: 15px;
    }
    
    .craftsmanship-description {
        font-size: 15px;
    }
    
    .limited-production-content .section-header {
        align-items: center;
    }

    .limited-production-text {
        font-size: 15px;
    }
    
    .limited-production-text .limited-production-item p {
        font-size: 15px;
    }

    .limited-production-content {
        flex-direction: column;
        padding: 60px 20px;
    }

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

    .product-row {
        gap: 60px;
    }

    .product-card {
        gap: 10px;
    }
    
    .product-name {
        font-size: 15px;
    }
    
    .product-price {
        font-size: 16px;
    }

    .footer-logo-section {
        gap: 24px;
    }
    
    .footer-company {
        font-size: 15px;
    }
    
    .footer-link {
        font-size: 13px;
    }
    
    .footer-copyright {
        font-size: 9px;
    }
}