/* ============================================================
   CondoDict 曼谷公寓词典 - 主样式表
   移动优先 + 响应式设计
   ============================================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #1a5276;
    --primary-light: #2980b9;
    --accent: #e67e22;
    --accent-light: #f39c12;
    --bg: #f8f9fa;
    --card: #ffffff;
    --text: #2c3e50;
    --text-light: #7f8c8d;
    --border: #e0e0e0;
    --success: #27ae60;
    --danger: #e74c3c;
    --radius: 8px;
    --shadow: 0 2px 12px rgba(0,0,0,.08);
    --max-width: 1200px;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-light); }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 16px; }

/* ---- Header ---- */
.header {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    color: var(--primary);
}
.logo-icon { font-size: 1.5em; }
.logo-text { font-size: 1.2em; }
.logo-sub { font-size: .8em; color: var(--text-light); margin-left: 4px; }

.nav { display: flex; gap: 24px; }
.nav-link {
    color: var(--text);
    font-size: .95em;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: all .2s;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--accent);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: var(--text);
}

/* ---- Hero ---- */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    text-align: center;
    padding: 60px 16px;
}
.hero h1 { font-size: 2em; margin-bottom: 8px; }
.hero-sub { font-size: 1.1em; opacity: .9; margin-bottom: 24px; }
.hero-search {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 8px;
}
.search-input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: var(--radius);
    font-size: 1em;
    outline: none;
}
.search-btn {
    padding: 12px 24px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 1em;
    cursor: pointer;
    transition: background .2s;
}
.search-btn:hover { background: var(--accent-light); }

/* ---- Section ---- */
.section { padding: 48px 0; }
.section-alt { background: #fff; }
.section-title {
    font-size: 1.4em;
    color: var(--primary);
    margin-bottom: 24px;
    padding-left: 12px;
    border-left: 4px solid var(--accent);
}
.section-more { text-align: center; margin-top: 32px; }

/* ---- Buttons ---- */
.btn-outline {
    display: inline-block;
    padding: 10px 28px;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: var(--radius);
    font-size: .95em;
    transition: all .2s;
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}
.btn-primary {
    display: inline-block;
    padding: 10px 24px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: .95em;
    cursor: pointer;
    transition: background .2s;
}
.btn-primary:hover { background: var(--primary-light); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-text { color: var(--text-light); font-size: .9em; margin-left: 12px; }

/* ---- Condo Card Grid ---- */
.condo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}
.condo-card {
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform .2s, box-shadow .2s;
    color: var(--text);
}
.condo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    color: var(--text);
}
.condo-card-img {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #eee;
}
.condo-card-img img { width: 100%; height: 100%; object-fit: cover; }
.condo-tag {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--accent);
    color: #fff;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: .75em;
}
.condo-tag.tag-featured { background: var(--success); }
.condo-card-body { padding: 14px; }
.condo-card-title { font-size: 1em; margin-bottom: 4px; }
.condo-card-area { font-size: .85em; color: var(--text-light); margin-bottom: 6px; }
.condo-card-price { font-size: .9em; }
.price-main { color: var(--accent); font-weight: 600; }
.price-range { color: var(--text-light); font-size: .85em; margin-left: 8px; }

/* ---- Area Grid ---- */
.area-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}
.area-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    transition: all .2s;
    color: var(--text);
}
.area-card:hover {
    border-color: var(--primary);
    background: #eaf2f8;
    color: var(--primary);
}
.area-card h3 { font-size: .95em; margin-bottom: 2px; }
.area-card p { font-size: .8em; color: var(--text-light); }

/* ---- Article Grid ---- */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}
.article-card {
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform .2s;
    color: var(--text);
}
.article-card:hover { transform: translateY(-2px); color: var(--text); }
.article-card-img { aspect-ratio: 16/9; overflow: hidden; background: #eee; }
.article-card-img img { width: 100%; height: 100%; object-fit: cover; }
.article-card-body { padding: 14px; }
.article-cat {
    display: inline-block;
    font-size: .75em;
    color: var(--primary);
    background: #eaf2f8;
    padding: 2px 8px;
    border-radius: 10px;
    margin-bottom: 6px;
}
.article-card-body h3 { font-size: .95em; margin-bottom: 4px; }
.article-meta { font-size: .8em; color: var(--text-light); }

/* ---- Page Header ---- */
.page-header { padding: 32px 0 16px; }
.page-header h1 { font-size: 1.6em; color: var(--primary); }
.page-desc { color: var(--text-light); margin-top: 4px; }
.breadcrumb { font-size: .85em; color: var(--text-light); margin-bottom: 12px; }
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--primary); }
.current-filter { margin-top: 8px; font-size: .9em; }
.current-filter a { margin-left: 8px; }

/* ---- Condo List Page ---- */
.condo-page { padding: 24px 0; }
.condo-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; }

.filter-sidebar {
    background: var(--card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    height: fit-content;
    position: sticky;
    top: 80px;
}
.filter-form h3 { font-size: 1em; color: var(--primary); margin-bottom: 16px; }
.filter-group { margin-bottom: 14px; }
.filter-group label { display: block; font-size: .85em; color: var(--text-light); margin-bottom: 4px; }
.filter-group select,
.filter-group input[type="number"],
.filter-group input[type="text"] {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: .9em;
}
.price-range-inputs { display: flex; gap: 6px; align-items: center; }
.price-range-inputs input { flex: 1; }
.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 6px;
    font-size: .85em !important;
    color: var(--text) !important;
    margin-bottom: 4px;
    cursor: pointer;
}
.result-count { font-size: .9em; color: var(--text-light); margin-bottom: 16px; }

/* ---- Condo Detail ---- */
.condo-detail { padding: 24px 0; }
.detail-header { margin-bottom: 24px; }
.detail-header h1 { font-size: 1.8em; color: var(--primary); }
.detail-name-en { color: var(--text-light); font-size: .95em; margin-top: 2px; }
.detail-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.tag {
    display: inline-block;
    padding: 3px 12px;
    background: #eaf2f8;
    color: var(--primary);
    border-radius: 12px;
    font-size: .8em;
}
.tag-featured { background: #d4efdf; color: #1e8449; }

.detail-body {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 32px;
}

/* Gallery */
.detail-gallery { margin-bottom: 24px; }
.gallery-main {
    border-radius: var(--radius);
    overflow: hidden;
    background: #eee;
    aspect-ratio: 16/9;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    overflow-x: auto;
}
.gallery-thumb {
    width: 72px;
    height: 48px;
    object-fit: cover;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: .6;
    transition: all .2s;
}
.gallery-thumb:hover, .gallery-thumb.active { opacity: 1; border-color: var(--primary); }

/* Detail sections */
.detail-section { margin-bottom: 32px; }
.detail-section h2 {
    font-size: 1.2em;
    color: var(--primary);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}

.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td {
    padding: 10px 14px;
    border: 1px solid var(--border);
    text-align: left;
    font-size: .9em;
}
.info-table th {
    background: #f4f6f9;
    color: var(--primary);
    width: 120px;
    font-weight: 600;
}

.price-info { display: flex; gap: 24px; flex-wrap: wrap; }
.price-item { text-align: center; }
.price-label { display: block; font-size: .8em; color: var(--text-light); margin-bottom: 4px; }
.price-value { font-size: 1.1em; font-weight: 600; color: var(--accent); }
.trend-up { color: var(--success); }
.trend-down { color: var(--danger); }
.trend-stable { color: var(--text-light); }

.transport-list { list-style: none; }
.transport-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: .9em;
}
.transport-type {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: .75em;
    font-weight: 600;
    color: #fff;
}
.type-bts { background: #27ae60; }
.type-mrt { background: #2980b9; }

.nearby-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.nearby-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: #f9f9f9;
    border-radius: 4px;
    font-size: .85em;
}
.nearby-type {
    background: #eaf2f8;
    color: var(--primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: .75em;
}

.floor-plan-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.floor-plan-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    text-align: center;
}
.floor-plan-card img { aspect-ratio: 4/3; object-fit: cover; }
.floor-plan-card h4 { padding: 8px 8px 0; font-size: .9em; }
.floor-plan-card p { padding: 0 8px; font-size: .8em; color: var(--text-light); }
.fp-price { color: var(--accent); font-weight: 600; padding-bottom: 8px !important; }

.editor-review {
    background: #fef9e7;
    border-left: 4px solid var(--accent);
    padding: 16px 20px;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: .95em;
    line-height: 1.8;
}

/* Sidebar inquiry */
.detail-sidebar {
    position: sticky;
    top: 80px;
    height: fit-content;
}
.inquiry-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}
.inquiry-box h3 { font-size: 1em; color: var(--primary); margin-bottom: 8px; }
.inquiry-box p { font-size: .85em; color: var(--text-light); margin-bottom: 8px; }
.wechat-qr { margin: 12px 0; }
.wechat-qr img { width: 140px; margin: 0 auto; border-radius: 4px; }
.inquiry-or { font-size: .8em; color: var(--text-light); margin: 12px 0; }
.btn-line {
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius);
    font-size: .9em;
    cursor: pointer;
}

.inquiry-form {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 16px;
}

/* ---- Blog ---- */
.blog-layout { display: grid; grid-template-columns: 1fr 240px; gap: 32px; padding: 24px 0; }
.blog-card {
    display: flex;
    gap: 20px;
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}
.blog-card-img { width: 240px; min-height: 160px; flex-shrink: 0; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 16px; }
.blog-card-body h2 { font-size: 1.1em; margin: 6px 0 8px; }
.blog-card-body h2 a { color: var(--text); }
.blog-card-body h2 a:hover { color: var(--primary); }
.blog-excerpt { font-size: .9em; color: #555; line-height: 1.6; margin-bottom: 8px; }

.blog-sidebar {}
.sidebar-widget {
    background: var(--card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}
.sidebar-widget h3 { font-size: 1em; color: var(--primary); margin-bottom: 12px; }
.cat-list { list-style: none; }
.cat-list li { margin-bottom: 6px; }
.cat-list a {
    display: block;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: .9em;
    color: var(--text);
    transition: all .2s;
}
.cat-list a:hover, .cat-list a.active { background: #eaf2f8; color: var(--primary); }

/* Article Detail */
.article-detail { padding: 32px 0; max-width: 760px; }
.article-header { margin-bottom: 32px; }
.article-header h1 { font-size: 1.8em; line-height: 1.4; color: var(--text); }
.article-header .article-meta { margin-top: 12px; display: flex; gap: 16px; }
.article-body { font-size: 1em; line-height: 1.8; }
.article-body p { margin-bottom: 16px; }
.article-body h2 { font-size: 1.3em; margin: 32px 0 16px; color: var(--primary); }
.article-body h3 { font-size: 1.1em; margin: 24px 0 12px; }
.article-body img { border-radius: var(--radius); margin: 16px 0; }
.article-body a { color: var(--primary-light); text-decoration: underline; }

.related-condos { margin-top: 48px; padding-top: 24px; border-top: 2px solid var(--border); }
.related-condos h3 { font-size: 1.1em; color: var(--primary); margin-bottom: 16px; }

/* ---- About ---- */
.about-page { padding: 32px 0; max-width: 800px; }
.about-section { margin-bottom: 40px; }
.about-section h2 { font-size: 1.3em; color: var(--primary); margin-bottom: 16px; }
.about-section p { line-height: 1.8; margin-bottom: 12px; }

.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.service-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.service-item h3 { font-size: 1em; margin-bottom: 8px; }
.service-item p { font-size: .9em; color: #555; }

.contact-grid { display: flex; gap: 32px; flex-wrap: wrap; }
.contact-item h3 { font-size: .9em; color: var(--text-light); margin-bottom: 4px; }
.contact-item p { font-size: 1em; font-weight: 600; }

/* ---- Forms ---- */
.contact-form { max-width: 600px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .85em; color: var(--text); margin-bottom: 4px; font-weight: 500; }
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: .95em;
    font-family: inherit;
    transition: border-color .2s;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(26,82,118,.1);
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: .9em;
}
.alert-success { background: #d4efdf; color: #1e8449; border: 1px solid #82e0aa; }
.alert-error { background: #fadbd8; color: #922b21; border: 1px solid #f1948a; }

/* ---- Pagination ---- */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 32px; }
.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: .9em;
    color: var(--text);
    transition: all .2s;
}
.page-link:hover { border-color: var(--primary); color: var(--primary); }
.page-link.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---- Empty State ---- */
.empty-state { text-align: center; padding: 48px 0; color: var(--text-light); }
.empty-state p { margin-bottom: 16px; }

/* ---- Footer ---- */
.footer {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 40px 0 20px;
    margin-top: auto;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}
.footer-col h4 { font-size: 1em; margin-bottom: 12px; }
.footer-col p, .footer-col a { font-size: .9em; color: #bdc3c7; line-height: 1.8; }
.footer-col a { display: block; }
.footer-col a:hover { color: #fff; }
.footer-bottom { text-align: center; padding-top: 16px; border-top: 1px solid #34495e; }
.footer-bottom p { font-size: .8em; color: #7f8c8d; }

/* ---- Float Contact ---- */
.float-contact {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 200;
}
.float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    font-size: 1.4em;
    box-shadow: 0 4px 12px rgba(230,126,34,.4);
    transition: transform .2s;
}
.float-btn:hover { transform: scale(1.1); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .nav { display: none; }
    .nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--card);
        padding: 16px;
        box-shadow: var(--shadow);
        gap: 12px;
    }
    .nav-toggle { display: block; }

    .hero h1 { font-size: 1.5em; }
    .hero-search { flex-direction: column; }

    .condo-layout { grid-template-columns: 1fr; }
    .filter-sidebar {
        position: static;
        order: -1;
    }

    .detail-body { grid-template-columns: 1fr; }
    .detail-sidebar { position: static; }

    .blog-layout { grid-template-columns: 1fr; }
    .blog-card { flex-direction: column; }
    .blog-card-img { width: 100%; min-height: 180px; }

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

    .condo-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}

@media (max-width: 480px) {
    .condo-grid { grid-template-columns: 1fr; }
    .area-grid { grid-template-columns: repeat(2, 1fr); }
    .logo-sub { display: none; }
}