/* ============================================
   七厘家ほすけ - モダンスタイルシート
   今風・洗練されたデザイン
   ============================================ */

/* ---------- リセット・基本設定 ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary:    #C8102E;
    --color-primary-dark: #9B0000;
    --color-gold:       #C9A96E;
    --color-gold-light: #E8D5A8;
    --color-dark:       #1A1A1A;
    --color-darker:     #111111;
    --color-bg:         #0D0D0D;
    --color-surface:    #1E1E1E;
    --color-surface-2:  #2A2A2A;
    --color-white:      #FFFFFF;
    --color-text:       #E0E0E0;
    --color-text-muted: #999999;
    --color-border:     rgba(255, 255, 255, 0.08);
    --font-family:      "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
    --font-accent:      "Noto Serif JP", "Yu Mincho", serif;
    --max-width:        1200px;
    --header-height:    72px;
    --radius:           16px;
    --radius-sm:        8px;
    --transition:       0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

a {
    color: var(--color-gold);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-gold-light);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* ---------- スクロールアニメーション ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* ---------- ヘッダー ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(13, 13, 13, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition);
}

.header.is-scrolled {
    background-color: rgba(13, 13, 13, 0.95);
}

.header__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 30px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__logo a {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.15em;
    transition: opacity var(--transition);
}

.header__logo a:hover {
    opacity: 0.7;
    color: var(--color-gold);
}

.header__nav ul {
    display: flex;
    gap: 40px;
    align-items: center;
}

.header__nav a {
    color: var(--color-text);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 8px 0;
    position: relative;
    transition: color var(--transition);
}

.header__nav a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: width var(--transition), left var(--transition);
}

.header__nav a:hover::after,
.header__nav a.is-active::after {
    width: 100%;
    left: 0;
}

.header__nav a:hover,
.header__nav a.is-active {
    color: var(--color-gold);
}

/* ハンバーガーメニュー */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background-color: var(--color-white);
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
}

.hamburger.is-open span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.hamburger.is-open span:nth-child(2) {
    opacity: 0;
}

.hamburger.is-open span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ---------- ヒーローセクション ---------- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(200, 16, 46, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(201, 169, 110, 0.1) 0%, transparent 60%),
        linear-gradient(180deg, var(--color-bg) 0%, #1A0A0A 50%, var(--color-bg) 100%);
    z-index: 0;
}

.hero__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero__particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--color-gold);
    border-radius: 50%;
    opacity: 0;
    animation: float-particle 6s infinite ease-in-out;
}

.hero__particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.hero__particle:nth-child(2) { left: 25%; animation-delay: 1s; }
.hero__particle:nth-child(3) { left: 40%; animation-delay: 2s; }
.hero__particle:nth-child(4) { left: 55%; animation-delay: 0.5s; }
.hero__particle:nth-child(5) { left: 70%; animation-delay: 1.5s; }
.hero__particle:nth-child(6) { left: 85%; animation-delay: 3s; }
.hero__particle:nth-child(7) { left: 15%; animation-delay: 2.5s; }
.hero__particle:nth-child(8) { left: 60%; animation-delay: 3.5s; }

@keyframes float-particle {
    0%   { transform: translateY(100vh) scale(0); opacity: 0; }
    20%  { opacity: 0.6; }
    80%  { opacity: 0.3; }
    100% { transform: translateY(-20vh) scale(1); opacity: 0; }
}

.hero__content {
    position: relative;
    z-index: 2;
    padding: 0 30px;
}

.hero__label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-gold);
    border: 1px solid rgba(201, 169, 110, 0.3);
    padding: 8px 24px;
    border-radius: 50px;
    margin-bottom: 30px;
    animation: fadeIn 1s ease 0.2s both;
}

.hero__title {
    font-family: var(--font-accent);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-white);
    margin-bottom: 10px;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero__title-en {
    display: block;
    font-family: var(--font-family);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.5em;
    color: var(--color-text-muted);
    margin-top: 10px;
}

.hero__description {
    font-size: 1rem;
    font-weight: 300;
    line-height: 2.2;
    color: var(--color-text-muted);
    margin: 30px auto 45px;
    max-width: 500px;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.8s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 36px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(200, 16, 46, 0.3);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(200, 16, 46, 0.4);
    color: var(--color-white);
}

.btn--outline {
    background: transparent;
    color: var(--color-gold);
    border: 1px solid rgba(201, 169, 110, 0.4);
}

.btn--outline:hover {
    background: rgba(201, 169, 110, 0.1);
    transform: translateY(-3px);
    color: var(--color-gold);
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: fadeIn 1s ease 1.2s both;
}

.hero__scroll span {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    writing-mode: vertical-rl;
}

.hero__scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
    animation: scroll-line 2s infinite;
}

@keyframes scroll-line {
    0%   { transform: scaleY(0); transform-origin: top; }
    50%  { transform: scaleY(1); transform-origin: top; }
    51%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- セクション共通 ---------- */
.section {
    padding: 100px 30px;
    position: relative;
}

.section--dark {
    background-color: var(--color-surface);
}

.section__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__label {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 15px;
}

.section__title {
    font-family: var(--font-accent);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.1em;
}

.section__title::after {
    content: "";
    display: block;
    width: 40px;
    height: 1px;
    background: var(--color-gold);
    margin: 20px auto 0;
}

/* ---------- 特徴カード ---------- */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 50px 35px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(201, 169, 110, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: rgba(200, 16, 46, 0.1);
    font-size: 1.8rem;
}

.feature-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.feature-card__text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 2;
}

/* ---------- メニューカテゴリ ---------- */
.menu-category {
    margin-bottom: 60px;
}

.menu-category:last-child {
    margin-bottom: 0;
}

.menu-category__title {
    font-family: var(--font-accent);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    padding-bottom: 15px;
    margin-bottom: 25px;
    position: relative;
    letter-spacing: 0.1em;
}

.menu-category__title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-gold);
}

.menu-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 60px;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition);
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

.menu-item__name {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-text);
}

.menu-item__note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-left: 8px;
}

.menu-item__price {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gold);
    white-space: nowrap;
    margin-left: 15px;
    letter-spacing: 0.05em;
}

/* メニュー注意書き */
.menu-note {
    margin-top: 50px;
    padding: 25px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    line-height: 2;
}

/* ---------- 店舗情報テーブル ---------- */
.info-table {
    width: 100%;
    max-width: 700px;
    margin: 0 auto 50px;
    border-collapse: collapse;
}

.info-table th,
.info-table td {
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

.info-table th {
    width: 140px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.info-table td {
    color: var(--color-text);
    font-size: 0.95rem;
}

.info-table td a {
    color: var(--color-gold);
}

/* Googleマップ */
.map-container {
    max-width: 700px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: 0;
    display: block;
    filter: grayscale(0.3) brightness(0.9);
}

/* 電話ボタン */
.tel-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 20px rgba(200, 16, 46, 0.3);
    transition: all var(--transition);
}

.tel-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(200, 16, 46, 0.4);
    color: var(--color-white);
}

.tel-section {
    text-align: center;
    margin-top: 50px;
}

.tel-section__note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 12px;
}

/* ---------- ページヒーロー（下層ページ） ---------- */
.page-hero {
    padding-top: calc(var(--header-height) + 80px);
    padding-bottom: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(200, 16, 46, 0.1) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 50%, rgba(201, 169, 110, 0.05) 0%, transparent 60%);
}

.page-hero__title {
    font-family: var(--font-accent);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-white);
    margin-bottom: 10px;
    position: relative;
}

.page-hero__subtitle {
    font-size: 0.7rem;
    color: var(--color-gold);
    letter-spacing: 0.4em;
    position: relative;
}

/* ---------- フッター ---------- */
.footer {
    background-color: var(--color-darker);
    border-top: 1px solid var(--color-border);
    padding: 60px 30px 30px;
}

.footer__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: start;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__logo {
    font-family: var(--font-accent);
    font-size: 1.3rem;
    color: var(--color-gold);
    letter-spacing: 0.15em;
}

.footer__address {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 2;
    font-style: normal;
}

.footer__nav ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.footer__nav a:hover {
    color: var(--color-gold);
}

.footer__sns {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.footer__sns a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: all var(--transition);
}

.footer__sns a:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    background: rgba(201, 169, 110, 0.1);
}

.footer__copy {
    grid-column: 1 / -1;
    text-align: center;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    letter-spacing: 0.1em;
}

/* ---------- トップへ戻るボタン ---------- */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-gold);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    z-index: 900;
}

.scroll-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--color-gold);
    color: var(--color-dark);
    border-color: var(--color-gold);
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .header__nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(13, 13, 13, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .header__nav.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .header__nav ul {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .header__nav a {
        font-size: 1.2rem;
        letter-spacing: 0.2em;
    }

    /* ヒーロー */
    .hero {
        min-height: 100svh;
    }

    .hero__description {
        font-size: 0.9rem;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    /* セクション */
    .section {
        padding: 70px 20px;
    }

    /* 特徴カード */
    .features {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-card {
        padding: 35px 25px;
    }

    /* メニューリスト */
    .menu-list {
        grid-template-columns: 1fr;
        gap: 0;
    }

    /* テーブル */
    .info-table th,
    .info-table td {
        display: block;
        width: 100%;
        padding: 8px 0;
    }

    .info-table th {
        border-bottom: none;
        padding-bottom: 0;
        padding-top: 16px;
    }

    .info-table td {
        padding-bottom: 16px;
        border-bottom: 1px solid var(--color-border);
    }

    /* ページヒーロー */
    .page-hero {
        padding-top: calc(var(--header-height) + 50px);
        padding-bottom: 50px;
    }

    /* フッター */
    .footer__inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .footer__sns {
        justify-content: center;
    }

    .footer__nav ul {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero__label {
        font-size: 0.6rem;
        padding: 6px 16px;
    }

    .btn {
        padding: 13px 28px;
        font-size: 0.8rem;
    }

    .menu-item {
        flex-direction: column;
        gap: 4px;
        align-items: flex-start;
    }

    .menu-item__price {
        margin-left: 0;
    }
}

/* ---------- 予約フォーム ---------- */
.reserve-note {
    max-width: 600px;
    margin: 0 auto 50px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 2;
}

.reserve-note__sub {
    margin-top: 15px;
    font-size: 0.85rem;
}

.reserve-note__tel {
    color: var(--color-gold);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.reserve-form {
    max-width: 650px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.form-required {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-select option {
    background: var(--color-surface);
    color: var(--color-text);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.8;
}

.form-privacy {
    max-width: 650px;
    margin: 10px auto 30px;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.form-submit {
    text-align: center;
    margin-top: 10px;
}

.btn--lg {
    padding: 18px 50px;
    font-size: 1rem;
}

.btn--lg:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ---------- 予約完了ページ ---------- */
.complete-box {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 60px 30px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.complete-box__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.15);
    color: #4CAF50;
    font-size: 2rem;
}

.complete-box__title {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.6;
    letter-spacing: 0.05em;
}

.complete-box__text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 2;
    margin-bottom: 25px;
}

.complete-box__note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 2;
    margin-bottom: 25px;
}

.complete-box__tel {
    margin-top: 20px;
}

/* ---------- レスポンシブ（フォーム） ---------- */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .complete-box {
        padding: 40px 20px;
    }

    .complete-box__title {
        font-size: 1.3rem;
    }
}

/* ---------- 予約状況カレンダー ---------- */
.calendar {
    max-width: 600px;
    margin: 0 auto 30px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.calendar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--color-border);
}

.calendar__month {
    font-family: var(--font-accent);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.1em;
}

.calendar__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-gold);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
}

.calendar__nav:hover {
    background: rgba(201, 169, 110, 0.1);
    border-color: var(--color-gold);
}

.calendar__weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 12px 16px 8px;
    border-bottom: 1px solid var(--color-border);
}

.calendar__weekday {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

.calendar__weekday--sun {
    color: #E57373;
}

.calendar__weekday--sat {
    color: #64B5F6;
}

.calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 8px 16px 16px;
    gap: 4px;
}

.calendar__cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px 4px;
    border-radius: var(--radius-sm);
    min-height: 60px;
    transition: all var(--transition);
}

.calendar__cell--empty {
    min-height: 0;
}

.calendar__date {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 2px;
}

.calendar__status {
    font-size: 0.8rem;
    font-weight: 700;
}

/* 日曜・土曜の日付色 */
.calendar__cell--sun .calendar__date {
    color: #E57373;
}

.calendar__cell--sat .calendar__date {
    color: #64B5F6;
}

/* 状態: 空きあり */
.calendar__cell--available {
    cursor: pointer;
}

.calendar__cell--available .calendar__status {
    color: #4CAF50;
}

.calendar__cell--available:hover {
    background: rgba(76, 175, 80, 0.1);
}

/* 状態: 残りわずか */
.calendar__cell--few {
    cursor: pointer;
}

.calendar__cell--few .calendar__status {
    color: #FFC107;
}

.calendar__cell--few:hover {
    background: rgba(255, 193, 7, 0.1);
}

/* 状態: 満席 */
.calendar__cell--full .calendar__status {
    color: #F44336;
}

.calendar__cell--full .calendar__date {
    color: var(--color-text-muted);
}

/* 状態: 定休日 */
.calendar__cell--closed {
    opacity: 0.4;
}

.calendar__cell--closed .calendar__status {
    color: var(--color-text-muted);
    font-size: 0.7rem;
}

/* 状態: 過去 */
.calendar__cell--past {
    opacity: 0.25;
}

.calendar__cell--past .calendar__status {
    color: var(--color-text-muted);
}

/* 選択状態 */
.calendar__cell--selected {
    background: rgba(201, 169, 110, 0.2) !important;
    outline: 2px solid var(--color-gold);
    outline-offset: -2px;
}

/* 凡例 */
.calendar__legend {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.calendar__legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.calendar__dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.calendar__dot--available {
    background: #4CAF50;
}

.calendar__dot--few {
    background: #FFC107;
}

.calendar__dot--full {
    background: #F44336;
}

.calendar__dot--closed {
    background: var(--color-text-muted);
    opacity: 0.4;
}

.calendar__note {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.calendar__today-notice {
    max-width: 500px;
    margin: 25px auto 0;
    padding: 20px 24px;
    text-align: center;
    background: rgba(200, 16, 46, 0.08);
    border: 1px solid rgba(200, 16, 46, 0.3);
    border-radius: var(--radius-sm);
}

.calendar__today-notice p {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.calendar__today-tel {
    display: inline-block;
    color: var(--color-gold);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    transition: opacity var(--transition);
}

.calendar__today-tel:hover {
    opacity: 0.8;
}

/* レスポンシブ（カレンダー） */
@media (max-width: 480px) {
    .calendar__grid {
        padding: 6px 8px 12px;
        gap: 2px;
    }

    .calendar__cell {
        min-height: 50px;
        padding: 6px 2px;
    }

    .calendar__date {
        font-size: 0.75rem;
    }

    .calendar__status {
        font-size: 0.7rem;
    }

    .calendar__legend {
        gap: 12px;
    }
}