@charset "UTF-8";

/* 
   =================================
   Base & Reset 
   ================================= 
*/
:root {
    /* ダークテーマ用カラーパレット */
    --c-bg-base: #0f1012;
    /* 最下層の黒灰色 */
    --c-bg-alt: #16171a;
    /* セクション区切り用のやや明るい黒灰色 */
    --c-bg-surface: #1c1d21;
    /* カード等のサーフェス色 */
    --c-text-main: #e6e6e6;
    /* メインテキスト（白寄り） */
    --c-text-muted: #8c8f96;
    /* サブテキスト（グレー） */
    --c-primary: #d4af37;
    /* アクセントの黄金色 */
    --c-border: #2a2c33;
    /* ボーダー色 */

    --f-gothic: 'Noto Sans JP', sans-serif;
    --f-serif: 'Noto Serif JP', serif;
    --f-en: 'Oswald', sans-serif;
    --nav-width: 130px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--f-gothic);
    color: var(--c-text-main);
    line-height: 1.8;
    overflow-x: hidden;
    background: var(--c-bg-base);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: 0.3s;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

/* Utilities (クラス名はHTML側の変更を避けるため維持しつつ配色はダークに調整) */
.en {
    font-family: var(--f-en);
    letter-spacing: 0.1em;
}

.ja {
    font-family: var(--f-gothic);
}

.serif {
    font-family: var(--f-serif);
}

/* 元のbg-gray, bg-white等のユーティリティクラスをダークテーマの階層にマッピング */
.bg-gray {
    background-color: var(--c-bg-alt);
}

.bg-white {
    background-color: var(--c-bg-base);
}

.bg-black {
    background-color: #050505;
}

.text-white {
    color: var(--c-text-main);
}

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

.border-top {
    border-top: 1px solid var(--c-border);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 5%;
}

.container.narrow {
    max-width: 800px;
}

.section {
    padding: 120px 0;
}

.main-wrapper {
    padding-right: var(--nav-width);
}

/* 
   =================================
   Typography & Common UI
   ================================= 
*/
.sec-title {
    margin-bottom: 60px;
}

.sec-title.center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sec-title h2 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 15px;
    color: var(--c-text-main);
}

.sec-title span.ja {
    font-size: 0.9rem;
    color: var(--c-primary);
    /* 和文サブタイトルは黄金色で高級感を */
    letter-spacing: 0.2em;
    font-weight: 500;
}

.sec-title.light h2 {
    color: var(--c-text-main);
}

.sec-title.light span.ja {
    color: var(--c-primary);
}

/* Buttons */
.btn-wrap {
    margin-top: 50px;
}

.btn-more {
    display: inline-block;
    padding: 16px 50px;
    border: 1px solid var(--c-border);
    color: var(--c-text-main);
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background: transparent;
}

.btn-more:hover {
    background: var(--c-primary);
    color: #000;
    border-color: var(--c-primary);
}

.btn-more.small {
    padding: 12px 30px;
    font-size: 0.85rem;
}

.btn-more.light {
    border-color: var(--c-border);
    color: var(--c-text-main);
}

.btn-more.light:hover {
    background: var(--c-primary);
    color: #000;
    border-color: var(--c-primary);
}

/* 
   =================================
   Right Vertical Global Nav
   ================================= 
*/
.gnav {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--nav-width);
    height: 100vh;
    background: var(--c-bg-surface);
    border-left: 1px solid var(--c-border);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.gnav-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    text-align: center;
}

.gnav-list li {
    border-bottom: 1px solid var(--c-border);
}

.gnav-list li:first-child {
    border-top: 1px solid var(--c-border);
}

.gnav-list li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 0;
    transition: background 0.3s;
}

.gnav-list li a:hover {
    background: var(--c-bg-alt);
}

.gnav-list li .en {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--c-text-main);
}

.gnav-list li .ja {
    font-size: 0.65rem;
    color: var(--c-text-muted);
    font-weight: 500;
}

.gnav-list li.recruit {
    border-bottom: none;
    margin-top: 20px;
}

.gnav-list li.recruit a {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 90px;
    height: 90px;
    background: var(--c-primary);
    border-radius: 50%;
    margin: 0 auto;
    padding: 0;
}

.gnav-list li.recruit .en,
.gnav-list li.recruit .ja {
    color: #000;
}

.gnav-list li.recruit .ja {
    opacity: 0.8;
}

.gnav-list li.recruit a:hover {
    background: #b8972e;
}

.hamburger {
    display: none;
}

/* 
   =================================
   Hero Section
   ================================= 
*/
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 10%;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    /* GSAP */
}

.hero-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(15, 16, 18, 0.9) 0%, rgba(15, 16, 18, 0.3) 100%);
}

.hero-text-wrap {
    color: var(--c-text-main);
    z-index: 2;
    display: flex;
    align-items: flex-end;
    gap: 40px;
}

.hero-logo {
    font-family: var(--f-serif);
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.9);
}

.hero-logo .sub {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 10px;
}

.hero-logo .main {
    font-size: clamp(4rem, 8vw, 7rem);
    letter-spacing: 0.15em;
    color: var(--c-primary);
}

.hero-catch.vertical-text {
    writing-mode: vertical-rl;
    font-size: 1.5rem;
    font-family: var(--f-serif);
    letter-spacing: 0.3em;
    padding-bottom: 20px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.9);
}

.scroll-prompt {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--c-text-main);
    font-size: 0.85rem;
    letter-spacing: 0.2em;
}

.scroll-prompt::after {
    content: '';
    display: block;
    width: 1px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    margin: 15px auto 0;
    position: relative;
    overflow: hidden;
}

.scroll-prompt::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 1px;
    height: 100%;
    background: var(--c-primary);
    /* ゴールドのライン */
    animation: scrollLine 2s infinite cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scrollLine {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(100%);
    }
}

/* 
   =================================
   NEWS Section (3 Col Grid)
   ================================= 
*/
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.news-card {
    background: var(--c-bg-surface);
    border: 1px solid var(--c-border);
    transition: transform 0.4s, box-shadow 0.4s;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    border-color: var(--c-primary);
}

.news-img {
    width: 100%;
    padding-top: 65%;
    background-size: cover;
    background-position: center;
}

.news-content {
    padding: 30px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.85rem;
}

.news-meta .date {
    color: var(--c-text-muted);
}

.news-meta .category {
    background: var(--c-primary);
    color: #000;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

.news-title {
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.6;
}

/* 
   =================================
   ABOUT US Section
   ================================= 
*/
.sec-about p {
    margin-bottom: 30px;
    font-size: 1.05rem;
    color: var(--c-text-main);
    line-height: 2;
}

.about-logo {
    font-size: 3rem;
    font-weight: 700;
    color: var(--c-bg-surface);
    /* 背景に溶け込む透かし文字 */
    margin-bottom: 50px;
    letter-spacing: 0.3em;
    text-shadow: 1px 1px 0px rgba(255, 255, 255, 0.05);
}

/* 
   =================================
   COMMITMENT Section (New)
   ================================= 
*/
.sec-commitment {
    position: relative;
    padding-bottom: 120px;
}

.commit-grid {
    max-width: 800px;
    margin: 0 auto;
}

.commit-item {
    transition: transform 0.4s ease, border-color 0.4s ease;
}

.commit-item:hover {
    transform: translateX(10px);
    border-color: #fff !important;
}

/* 
   =================================
   MENU Section
   ================================= 
*/
.menu-highlight {
    margin-bottom: 80px;
}

.main-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.menu-img-wrap {
    width: 100%;
    max-width: 500px;
    margin: 0 auto 40px;
    position: relative;
}

/* 円形マスク */
.menu-ramen-img {
    width: 100%;
    border-radius: 50%;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
    object-fit: cover;
    aspect-ratio: 1/1;
}

.main-item .menu-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.main-item .menu-desc {
    font-size: 1rem;
    color: var(--c-text-muted);
    margin-bottom: 20px;
}

.main-item .menu-price {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--c-primary);
}

.menu-grid-small {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
    border-top: 1px solid var(--c-border);
    padding-top: 50px;
}

.menu-item.small {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px dotted var(--c-border);
}

.menu-item.small .menu-name {
    font-size: 1.2rem;
    font-weight: 500;
}

.menu-item.small .menu-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--c-primary);
}

/* 
   =================================
   VISION Section (Parallax)
   ================================= 
*/
.sec-vision {
    position: relative;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    top: -20%;
    left: 0;
    width: 100%;
    height: 140%;
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.vision-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 16, 18, 0.7);
    z-index: -1;
}

.vision-content {
    text-align: center;
    color: var(--c-text-main);
    z-index: 2;
}

.vision-content p {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

/* 
   =================================
   SHOP Section
   ================================= 
*/
.shop-presentation {
    max-width: 900px;
    margin: 0 auto;
}

.shop-gallery img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.shop-info-box {
    background: var(--c-bg-surface);
    padding: 50px;
    margin: -80px auto 0;
    position: relative;
    z-index: 10;
    width: 85%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    border: 1px solid var(--c-border);
}

.shop-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--c-primary);
}

.shop-details dl {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.shop-details dt {
    font-weight: 500;
    color: var(--c-text-main);
    width: 80px;
    text-align: right;
}

.shop-details dd {
    color: var(--c-text-muted);
    text-align: left;
}

/* 
   =================================
   Footer
   ================================= 
*/
.footer {
    padding: 80px 0 40px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--c-border);
}

.footer-logo {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--c-primary);
}

.footer-links {
    display: flex;
    gap: 40px;
    font-size: 0.9rem;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--c-primary);
}

.copyright {
    font-size: 0.8rem;
    color: var(--c-text-muted);
    letter-spacing: 0.1em;
}

/* 
   =================================
   Responsive (Tablet & Mobile)
   ================================= 
*/
@media (max-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-wrapper {
        padding-right: 0;
        padding-top: 70px;
    }

    .gnav {
        width: 100%;
        height: 70px;
        top: 0;
        flex-direction: row;
        justify-content: space-between;
        padding: 0 20px;
        border-left: none;
        border-bottom: 1px solid var(--c-border);
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
    }

    .gnav-list {
        display: none;
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        height: 18px;
        cursor: pointer;
    }

    .hamburger span {
        display: block;
        width: 25px;
        height: 2px;
        background: var(--c-text-main);
    }

    .hero {
        padding-left: 5%;
        justify-content: center;
    }

    .hero-text-wrap {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
    }

    .hero-catch.vertical-text {
        writing-mode: horizontal-tb;
        padding-bottom: 0;
    }

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

    .menu-grid-small {
        grid-template-columns: 1fr;
    }

    .sec-title h2 {
        font-size: 2.5rem;
    }

    .section {
        padding: 80px 0;
    }

    .shop-details dl {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }

    .shop-details dt,
    .shop-details dd {
        width: 100% !important;
        text-align: center !important;
    }

    .shop-info-box {
        width: 95%;
        padding: 30px 20px;
    }

    /* 追加コンテンツのモバイル対応 */
    .sec-about p[style*="font-size:1.3rem"] {
        font-size: 1.1rem !important;
    }

    .commit-grid {
        gap: 30px !important;
        margin-top: 30px !important;
    }

    .commit-item {
        padding-left: 15px !important;
    }

    .commit-num {
        font-size: 1.5rem !important;
        margin-bottom: 5px !important;
    }

    .commit-title {
        font-size: 1.3rem !important;
    }

    .vision-text {
        font-size: 1.2rem !important;
        line-height: 1.8 !important;
    }

    .shop-details dl {
        flex-direction: column !important;
        gap: 5px !important;
    }

    .footer-inner {
        flex-direction: column !important;
        gap: 30px !important;
        padding-bottom: 30px !important;
    }

    .footer-col {
        text-align: center !important;
    }

    .footer-links {
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 15px !important;
    }

    .footer-links-sub {
        align-items: center !important;
    }

    .sns-links a {
        margin: 0 10px !important;
        font-size: 0.8rem !important;
    }

    .footer-inner {
        flex-direction: column;
        gap: 30px;
    }
}