/* ===============================================
   予約案内ページ専用スタイル
   =============================================== */

/* ── 予約方法セクション ───────────────────── */
.reservation-methods {
    padding: 80px 0;
    background: var(--bg-dark);
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 50px;
}

@media (max-width: 900px) {
    .methods-grid {
        grid-template-columns: 1fr;
    }
}

.method-card {
    background: var(--bg-card);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-top: 3px solid var(--secondary-color);
    border-radius: 4px 4px 12px 12px;
    padding: 48px 36px 40px;
    text-align: center;
    transition: var(--transition);
}

.method-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(212, 175, 55, 0.4);
}

.method-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1;
}

.method-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.method-text {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.method-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--gradient-accent);
    color: #000;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
}

.method-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.45);
}

.method-note {
    margin-top: 16px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.method-button--line {
    background: #06C755;
    color: #fff;
}

.method-button--line:hover {
    background: #05b34c;
    box-shadow: 0 8px 24px rgba(6, 199, 85, 0.4);
}

/* ── 予約の流れ ───────────────────────────── */
.reservation-flow {
    padding: 80px 0;
    background: var(--primary-color);
}

.flow-timeline {
    max-width: 760px;
    margin: 0 auto;
    position: relative;
    padding-top: 8px;
}

.flow-timeline::before {
    content: '';
    position: absolute;
    left: 29px;
    top: 60px;
    bottom: 60px;
    width: 2px;
    background: linear-gradient(to bottom,
        var(--secondary-color) 0%,
        rgba(212, 175, 55, 0.15) 100%);
}

.timeline-item {
    display: flex;
    gap: 28px;
    margin-bottom: 28px;
    position: relative;
    align-items: flex-start;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    font-family: 'Oswald', sans-serif;
    color: #000;
    z-index: 1;
    position: relative;
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-left: 3px solid rgba(212, 175, 55, 0.5);
    border-radius: 0 10px 10px 0;
    padding: 24px 28px;
    flex: 1;
    transition: var(--transition);
    margin-top: 8px;
}

.timeline-item:hover .timeline-content {
    border-left-color: var(--secondary-color);
    background: #222;
}

.timeline-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.timeline-text {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ── WEB予約フォーム ──────────────────────── */
.reservation-form-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

.form-container {
    max-width: 740px;
    margin: 50px auto 0;
    background: var(--bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-top: 3px solid var(--secondary-color);
    border-radius: 4px 4px 16px 16px;
    padding: 48px 44px;
}

.reservation-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.required {
    background: var(--gradient-accent);
    color: #000;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 700;
}

.form-input {
    padding: 13px 16px;
    background: #111;
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: 'Noto Sans JP', sans-serif;
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-input:focus {
    outline: none;
    border-color: var(--secondary-color);
    background: #181818;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

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

select.form-input {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23d4af37' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 8px;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--secondary-color);
    flex-shrink: 0;
}

.form-check label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    line-height: 1.5;
}

.privacy-link {
    color: var(--secondary-color);
    text-decoration: underline;
}

.privacy-link:hover {
    color: var(--accent-color);
}

.form-submit {
    padding: 16px 40px;
    background: var(--gradient-accent);
    color: #000;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 360px;
    align-self: center;
    margin-top: 8px;
    letter-spacing: 0.05em;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(212, 175, 55, 0.5);
}

/* ── 注意事項セクション ───────────────────── */
.reservation-notes {
    padding: 80px 0;
    background: var(--primary-color);
}

.notes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.note-card {
    background: var(--bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-top: 3px solid rgba(212, 175, 55, 0.5);
    border-radius: 4px 4px 12px 12px;
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.note-card:hover {
    border-top-color: var(--secondary-color);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.note-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 14px;
}

.note-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.note-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ── レスポンシブ ─────────────────────────── */
@media (max-width: 768px) {
    .methods-grid {
        grid-template-columns: 1fr;
    }

    .flow-timeline::before {
        left: 24px;
    }

    .timeline-marker {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }

    .form-container {
        padding: 32px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .notes-grid {
        grid-template-columns: 1fr;
    }

    .method-card {
        padding: 36px 20px;
    }
}