/* ============================================================
   comments.css
   コメントセクション / モーダル / ライトボックス
   AUREA SOL LEVANS — aureasollevans-theme

   Phase 2 暫定版：既存スタイルをそのまま移植
   Phase 5 でバックエンド移行に伴い必要に応じて修正
============================================================ */

/* ── セクション全体 ──────────────────────────────────────── */
#comments {
    background: var(--charcoal);
    padding: 100px 20px 120px;
    position: relative;
}
#comments::before {
    content: '';
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--gold));
    margin: 0 auto 0;
    position: absolute;
    top: 0;
    left: 50%;
}
.comments-inner {
    max-width: 900px;
    margin: 0 auto;
}

/* ── セクションヘッダー ──────────────────────────────────── */
.comments-header {
    text-align: center;
    margin-bottom: 64px;
}
.comments-eyebrow {
    font-family: 'Montserrat', sans-serif;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.25em;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
}
.comments-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 300;
    letter-spacing: 0.06em;
    color: var(--off-white);
    line-height: 1.3;
}
.comments-title-jp {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 300;
    color: var(--warm-gray);
    margin-top: 8px;
    display: block;
}
.comments-divider {
    width: 40px;
    height: 1px;
    background: var(--gold);
    margin: 24px auto;
}

/* ── CTAバー ─────────────────────────────────────────────── */
.comments-cta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 48px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(184,151,58,0.2);
}
.comments-count {
    font-family: 'Cormorant Garamond', serif;
    font-size: 14px;
    color: var(--warm-gray);
    letter-spacing: 0.08em;
}
.comments-count span {
    color: var(--gold-light);
    font-size: 22px;
    font-weight: 500;
    margin-right: 6px;
}
.btn-write-comment {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 14px 28px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.btn-write-comment::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gold);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 0;
}
.btn-write-comment:hover::before { transform: translateX(0); }
.btn-write-comment:hover { color: var(--charcoal); }
.btn-write-comment > * { position: relative; z-index: 1; }
.btn-write-comment svg { width: 14px; height: 14px; transition: transform 0.3s; }
.btn-write-comment:hover svg { transform: translateX(3px); }

/* ── コメントカード ──────────────────────────────────────── */
.comments-grid {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.comment-card {
    background: var(--charcoal-mid);
    padding: 36px 40px;
    position: relative;
    border-left: 2px solid transparent;
    transition: border-color 0.3s;
}
.comment-card:hover { border-left-color: var(--gold); }

.comment-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 16px;
}
.comment-author-block {
    display: flex;
    align-items: center;
    gap: 16px;
}
.comment-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold) 0%, var(--charcoal-mid) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Cormorant Garamond', serif;
    font-size: 18px;
    color: var(--charcoal);
    font-weight: 500;
    flex-shrink: 0;
    border: 1px solid rgba(184,151,58,0.3);
}
.comment-author-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 18px;
    font-weight: 500;
    color: var(--off-white);
    letter-spacing: 0.05em;
}
.comment-author-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
}
.comment-sns { font-size: 11px; color: var(--warm-gray); letter-spacing: 0.05em; }
.comment-sns a { color: var(--gold); text-decoration: none; transition: opacity 0.2s; }
.comment-sns a:hover { opacity: 0.7; }
.comment-date {
    font-size: 11px;
    color: var(--warm-gray);
    letter-spacing: 0.08em;
    white-space: nowrap;
    flex-shrink: 0;
}
.comment-body {
    font-size: 15px;
    line-height: 1.85;
    color: rgba(247,244,238,0.82);
    font-weight: 300;
}
.comment-body.jp {
    font-family: 'Noto Serif JP', serif;
    font-size: 14px;
    line-height: 2;
}
.comment-travel {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(184,151,58,0.12);
}
.comment-travel-inner {
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--gold);
    opacity: 0.75;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
}

/* ── 画像サムネイル ──────────────────────────────────────── */
.comment-images {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}
.comment-img-thumb {
    width: 72px;
    height: 72px;
    object-fit: cover;
    cursor: pointer;
    border: 1px solid rgba(138,128,120,0.2);
    transition: opacity 0.2s;
    display: block;
}
.comment-img-thumb:hover { opacity: 0.8; }

/* ── もっと見る ──────────────────────────────────────────── */
.comments-load-more { text-align: center; margin-top: 48px; }
.btn-load-more {
    background: transparent;
    border: none;
    color: var(--warm-gray);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 12px 20px;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-load-more:hover { color: var(--gold-light); }
.btn-load-more::after {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: currentColor;
}

/* ── モーダル ────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10,10,10,0.92);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    backdrop-filter: blur(6px);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
    background: var(--charcoal-mid);
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(24px);
    transition: transform 0.35s ease;
    border-top: 2px solid var(--gold);
    scrollbar-width: thin;
    scrollbar-color: var(--gold) transparent;
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
    padding: 36px 40px 28px;
    border-bottom: 1px solid rgba(184,151,58,0.15);
    position: sticky;
    top: 0;
    background: var(--charcoal-mid);
    z-index: 1;
}
.modal-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--off-white);
}
.modal-title-jp {
    font-family: 'Noto Serif JP', serif;
    font-size: 13px;
    font-weight: 300;
    color: var(--warm-gray);
    margin-top: 4px;
    display: block;
}
.modal-close {
    position: absolute;
    top: 28px;
    right: 32px;
    background: none;
    border: none;
    color: var(--warm-gray);
    cursor: pointer;
    padding: 8px;
    transition: color 0.2s;
    line-height: 1;
}
.modal-close:hover { color: var(--gold); }

.modal-body { padding: 32px 40px 40px; }

/* ── フォームフィールド ──────────────────────────────────── */
.form-section { margin-bottom: 28px; }
.form-section-label {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 14px;
    display: block;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-label { font-size: 11px; letter-spacing: 0.1em; color: var(--warm-gray); }
.form-label .required { color: var(--gold); margin-left: 3px; }

.form-input,
.form-select,
.form-textarea {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(184,151,58,0.2);
    color: var(--off-white);
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    padding: 12px 16px;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    width: 100%;
    border-radius: 0;
    appearance: none;
}
.form-select option { background: #2a2a2a; color: #f7f4ee; }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--gold);
    background: rgba(184,151,58,0.06);
}
.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(138,128,120,0.5);
    font-size: 12px;
}
.form-textarea { resize: vertical; min-height: 120px; line-height: 1.7; }
.form-select {
    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 d='M1 1l5 5 5-5' stroke='%23B8973A' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.sns-row { display: grid; grid-template-columns: 140px 1fr; gap: 8px; }
.travel-period-row { grid-template-columns: 1fr 1fr; }

/* 送信ボタン */
.btn-submit {
    width: 100%;
    background: var(--gold);
    border: none;
    color: var(--charcoal);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 18px;
    cursor: pointer;
    transition: background 0.2s, opacity 0.2s;
}
.btn-submit:hover { background: var(--gold-light); }
.btn-submit.loading { opacity: 0.6; pointer-events: none; position: relative; }
.btn-submit.loading::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(26,26,26,0.3);
    border-top-color: var(--charcoal);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: 10px;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-privacy {
    font-size: 10px;
    color: var(--warm-gray);
    text-align: center;
    margin-top: 14px;
    letter-spacing: 0.05em;
    line-height: 1.7;
}
.opt-badge {
    font-size: 9px;
    letter-spacing: 0.1em;
    color: var(--warm-gray);
    border: 1px solid rgba(138,128,120,0.3);
    padding: 1px 6px;
    margin-left: 6px;
    vertical-align: middle;
}

/* フィールドエラー */
.field-error {
    display: block;
    font-size: 11px;
    color: #e57373;
    margin-top: 5px;
    min-height: 16px;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.04em;
}
.form-input.has-error,
.form-textarea.has-error { border-color: #e57373; }
.form-error-global {
    background: rgba(229,115,115,0.1);
    border: 1px solid rgba(229,115,115,0.4);
    color: #e57373;
    font-size: 12px;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-family: 'Montserrat', sans-serif;
    line-height: 1.7;
}

/* 画像アップロード */
.image-upload-area { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-start; }
.image-preview-grid { display: contents; }
.image-thumb {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border: 1px solid rgba(184,151,58,0.3);
    overflow: hidden;
}
.image-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.image-thumb-remove {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 20px;
    height: 20px;
    background: rgba(26,26,26,0.75);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.image-thumb-remove:hover { background: rgba(229,115,115,0.9); }
.btn-add-image {
    width: 80px;
    height: 80px;
    border: 1px dashed rgba(184,151,58,0.5);
    background: transparent;
    color: var(--warm-gray);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    font-size: 10px;
    letter-spacing: 0.05em;
    font-family: 'Montserrat', sans-serif;
    transition: border-color 0.2s, color 0.2s;
    flex-shrink: 0;
}
.btn-add-image:hover { border-color: var(--gold); color: var(--gold); }
.btn-add-image[style*="display:none"] { display: none !important; }
.form-hint { font-size: 11px; color: var(--warm-gray); margin-top: 6px; font-family: 'Montserrat', sans-serif; letter-spacing: 0.03em; line-height: 1.5; }

/* ── サンクス画面 ────────────────────────────────────────── */
.modal-thanks { display: none; padding: 60px 40px; text-align: center; }
.modal-thanks.show { display: block; }
.thanks-icon {
    width: 56px;
    height: 56px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--gold);
}
.thanks-title { font-family: 'Cormorant Garamond', serif; font-size: 26px; font-weight: 400; color: var(--off-white); margin-bottom: 12px; }
.thanks-body { font-size: 13px; color: var(--warm-gray); line-height: 1.9; }

/* ── ライトボックス ──────────────────────────────────────── */
.comment-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.88);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.comment-lightbox.open { display: flex; }
.comment-lightbox img {
    max-width: 92vw;
    max-height: 92vh;
    object-fit: contain;
    box-shadow: 0 8px 40px rgba(0,0,0,0.6);
}
.comment-lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    opacity: 0.8;
}
.comment-lightbox-close:hover { opacity: 1; }

/* ── レスポンシブ ────────────────────────────────────────── */
@media (max-width: 768px) {
    .comment-card { padding: 28px 24px; }
    .modal-header { padding: 28px 24px 20px; }
    .modal-body { padding: 24px 24px 32px; }
    .form-row { grid-template-columns: 1fr; }
    .sns-row { grid-template-columns: 1fr; }
    .comments-cta-bar { flex-direction: column; align-items: flex-start; gap: 16px; }
}