/* ================================================================
   Savvy Sailor Cruises - Stylesheet
   ================================================================ */

/* --- Variables --- */
:root {
    --primary: #1e3a5f;
    --primary-light: #2d5a8f;
    --accent: #f4a261;
    --success: #2a9d8f;
    --warning: #e9c46a;
    --danger: #e76f51;
    --bg: #f5f7fa;
    --white: #ffffff;
    --text: #1a1a2e;
    --text-light: #555;
    --border: #dde1e7;
    --radius: 8px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    font-size: 15px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1400px; margin: 0 auto; padding: 0 1rem; }

/* --- Header --- */
.site-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 1.25rem 0;
}
.header-content { display: flex; align-items: center; justify-content: space-between; }
.logo-area { display: flex; align-items: center; gap: 0.75rem; }
.logo { font-size: 2.5rem; }
.site-header h1 { font-size: 1.6rem; margin-bottom: 0.1rem; }
.tagline { opacity: 0.85; font-size: 0.9rem; }

/* --- Stats Bar --- */
.stats-bar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
}
.stats-grid { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 0.5rem; }
.stat { text-align: center; padding: 0.25rem 1rem; }
.stat-value { display: block; font-size: 1.4rem; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 0.8rem; color: var(--text-light); }

/* --- Main --- */
.main-content { padding: 1.5rem 1rem; }

/* --- Filters --- */
.filters-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.filters-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.filters-header h2 { font-size: 1.1rem; }
.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
}
.filter-wide { grid-column: span 2; }
.filter-group label { display: block; font-size: 0.75rem; font-weight: 600; color: var(--text-light); margin-bottom: 0.25rem; text-transform: uppercase; letter-spacing: 0.03em; }
.filter-group input,
.filter-group select {
    width: 100%;
    padding: 0.5rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.9rem;
    background: var(--white);
    color: var(--text);
}
.filter-group input:focus,
.filter-group select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px rgba(244,162,97,0.2); }
.range-inputs { display: flex; gap: 0.4rem; align-items: center; }
.range-inputs input { width: 50%; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
.btn-small { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn { background: var(--accent); color: var(--white); }
.btn:hover { background: #e08f4e; }

/* --- Results --- */
.results-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.results-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.results-header h2 { font-size: 1.1rem; }
#results-count { font-weight: 400; color: var(--text-light); font-size: 0.9rem; }
.table-wrapper { overflow-x: auto; margin: 0 -0.25rem; }

#results-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
#results-table th {
    background: var(--primary);
    color: var(--white);
    padding: 0.6rem 0.75rem;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    font-size: 0.8rem;
    position: relative;
}
#results-table th.num { text-align: right; }
#results-table th:hover { background: var(--primary-light); }
.sort-arrow { font-size: 0.7rem; margin-left: 0.2rem; }
#results-table td { padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--border); }
#results-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
#results-table tbody tr { cursor: pointer; transition: background 0.1s; }
#results-table tbody tr:hover { background: #f0f4ff; }
#results-table tbody tr.selected { background: #e8efff; }
.cruise-name-cell { max-width: 250px; }
.cruise-name-cell .cruise-name { font-weight: 600; color: var(--primary); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cruise-name-cell .cruise-route { font-size: 0.75rem; color: var(--text-light); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* --- Price Indicators --- */
.indicator {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
}
.indicator-lowest { background: #d4edda; color: #155724; }
.indicator-good { background: #d4edda; color: #155724; }
.indicator-fair { background: #fff3cd; color: #856404; }
.indicator-high { background: #f8d7da; color: #721c24; }

/* --- Pagination --- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}
.pagination button {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border);
    background: var(--white);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    min-width: 2.2rem;
}
.pagination button:hover { background: #f0f4ff; }
.pagination button.active { background: var(--primary); color: var(--white); border-color: var(--primary); }
.pagination button:disabled { opacity: 0.4; cursor: default; }

/* --- Detail Panel --- */
.detail-panel {
    background: var(--white);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}
.detail-close {
    position: absolute;
    top: 0.5rem;
    right: 0.75rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    line-height: 1;
}
.detail-close:hover { color: var(--danger); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 0.75rem; }
.detail-section h3 { font-size: 0.9rem; color: var(--primary); margin-bottom: 0.5rem; border-bottom: 1px solid var(--border); padding-bottom: 0.25rem; }
.detail-row { display: flex; justify-content: space-between; padding: 0.25rem 0; font-size: 0.85rem; }
.detail-row .label { color: var(--text-light); }
.detail-row .value { font-weight: 600; }
.detail-price-box {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
    margin: 0.75rem 0;
}
.detail-price-box .big-price { font-size: 2rem; font-weight: 700; color: var(--primary); }
.detail-price-box .per-night { font-size: 1rem; color: var(--text-light); }
.detail-links { margin-top: 1rem; }
.detail-links a {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: var(--accent);
    color: var(--white);
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-right: 0.5rem;
}
.detail-links a:hover { background: #e08f4e; text-decoration: none; }
.price-bar-container { margin: 1rem 0; padding: 1rem; background: var(--bg); border-radius: var(--radius); border: 1px solid var(--border); }
.price-bar-track { background: #e9ecef; border-radius: 6px; height: 24px; position: relative; overflow: visible; }
.price-bar-fill { position: absolute; top: 0; left: 0; height: 100%; border-radius: 6px; }
.price-bar-marker { position: absolute; top: -6px; width: 4px; height: 36px; border-radius: 2px; z-index: 2; }
.price-bar-labels { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-light); margin-top: 0.5rem; }

/* --- Reports --- */
.reports-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.reports-section h2 { font-size: 1.1rem; margin-bottom: 1rem; }
.report-tabs { display: flex; gap: 0.25rem; border-bottom: 2px solid var(--border); margin-bottom: 1.25rem; flex-wrap: wrap; }
.tab {
    padding: 0.5rem 1rem;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s;
}
.tab:hover { color: var(--primary); }
.tab.active { color: var(--primary); border-bottom-color: var(--accent); }
.report-tab-content { display: none; }
.report-tab-content.active { display: block; }

/* --- Report Cards --- */
.deals-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.deal-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    transition: box-shadow 0.15s;
}
.deal-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.deal-card .deal-name { font-weight: 600; font-size: 0.9rem; color: var(--primary); margin-bottom: 0.25rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.deal-card .deal-meta { font-size: 0.8rem; color: var(--text-light); margin-bottom: 0.5rem; }
.deal-card .deal-price { font-size: 1.2rem; font-weight: 700; color: var(--primary); }
.deal-card .deal-price small { font-size: 0.75rem; font-weight: 400; color: var(--text-light); }

/* --- Report Sub-tabs --- */
.deal-sub-tabs { display: flex; gap: 0.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
.deal-sub-tab {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border);
    background: var(--white);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-light);
}
.deal-sub-tab.active { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* --- Price Drop Cards --- */
.drop-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}
.drop-info { flex: 1; min-width: 0; }
.drop-name { font-weight: 600; font-size: 0.9rem; color: var(--primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drop-meta { font-size: 0.8rem; color: var(--text-light); }
.drop-badge {
    background: #d4edda;
    color: #155724;
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.95rem;
    white-space: nowrap;
    margin-left: 1rem;
}

/* --- Bar Charts --- */
.chart-container { max-width: 700px; }
.bar-row { display: flex; align-items: center; margin-bottom: 0.5rem; }
.bar-label { width: 110px; font-size: 0.8rem; font-weight: 600; color: var(--text-light); flex-shrink: 0; }
.bar-track { flex: 1; background: #e9ecef; border-radius: 4px; height: 26px; position: relative; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; display: flex; align-items: center; justify-content: flex-end; padding-right: 0.5rem; font-size: 0.75rem; font-weight: 700; color: var(--white); min-width: 40px; transition: width 0.4s ease; }
.bar-value { width: 70px; text-align: right; font-size: 0.85rem; font-weight: 600; margin-left: 0.5rem; flex-shrink: 0; }
.bar-sample { font-size: 0.7rem; color: var(--text-light); margin-left: 0.25rem; }

/* --- Loading --- */
.loading { text-align: center; padding: 3rem 1rem; color: var(--text-light); font-size: 1rem; }

/* --- Footer --- */
.site-footer {
    background: var(--primary);
    color: rgba(255,255,255,0.8);
    text-align: center;
    padding: 1.5rem 1rem;
    font-size: 0.85rem;
    margin-top: 2rem;
}
.site-footer a { color: var(--accent); }
.site-footer p + p { margin-top: 0.5rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .site-header h1 { font-size: 1.2rem; }
    .tagline { font-size: 0.8rem; }
    .logo { font-size: 2rem; }
    .stats-grid { gap: 0.25rem; }
    .stat { padding: 0.25rem 0.5rem; }
    .stat-value { font-size: 1.1rem; }
    .filters-grid { grid-template-columns: 1fr 1fr; }
    .filter-wide { grid-column: span 2; }
    #results-table { font-size: 0.8rem; }
    #results-table th, #results-table td { padding: 0.4rem 0.5rem; }
    .detail-grid { grid-template-columns: 1fr; }
    .report-tabs { gap: 0; }
    .tab { padding: 0.4rem 0.6rem; font-size: 0.8rem; }
}
@media (max-width: 480px) {
    .filters-grid { grid-template-columns: 1fr; }
    .filter-wide { grid-column: span 1; }
    .header-content { flex-direction: column; text-align: center; }
    .logo-area { flex-direction: column; }
    .stats-grid { flex-direction: column; align-items: center; }
    .deals-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   Articles
   ================================================================ */

/* --- Articles Section (Homepage) --- */
.articles-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.articles-section h2 { font-size: 1.1rem; margin-bottom: 1rem; }
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}
.article-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    transition: box-shadow 0.15s;
    display: block;
    color: var(--text);
}
.article-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.08); text-decoration: none; }
.article-card h3 { font-size: 1rem; color: var(--primary); margin-bottom: 0.35rem; }
.article-card p { font-size: 0.85rem; color: var(--text-light); margin-bottom: 0.5rem; line-height: 1.5; }
.article-card .article-date { font-size: 0.75rem; color: var(--text-light); font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }

/* --- Article Page Layout --- */
.article-page .breadcrumb {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}
.article-page .breadcrumb a { color: var(--accent); }
.article-page .breadcrumb span { margin: 0 0.3rem; }

.article-page article {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 2.5rem;
    margin-bottom: 1.5rem;
    max-width: 900px;
}
.article-page article h1 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}
.article-page .byline {
    color: var(--text-light);
    font-style: italic;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}
.article-page article h2 {
    color: var(--primary);
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.3rem;
    border-bottom: 2px solid var(--border);
}
.article-page article p {
    margin-bottom: 1rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* --- Article Callout Boxes --- */
.article-box {
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    border-radius: var(--radius);
}
.article-box-info {
    background: #edf4fb;
    border-left: 4px solid var(--primary);
}
.article-box-highlight {
    background: #fff8e1;
    border-left: 4px solid var(--accent);
}
.article-box-warning {
    background: #ffebee;
    border-left: 4px solid var(--danger);
}
.article-box-cost {
    background: #fff8e1;
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
}
.article-box strong { color: var(--primary); }

/* --- Article Tables --- */
.article-table-wrap { overflow-x: auto; margin: 1.25rem 0; }
.article-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.article-table th {
    background: var(--primary);
    color: var(--white);
    padding: 0.6rem 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    white-space: nowrap;
}
.article-table td {
    padding: 0.55rem 0.75rem;
    border-bottom: 1px solid var(--border);
}
.article-table tbody tr:hover { background: #f0f4ff; }
.article-table .summary-row {
    background: #fff8e1;
    font-weight: 700;
}
.article-table .gap-row {
    background: #ffebee;
    font-style: italic;
    font-size: 0.8rem;
}
.article-table .hotel-row {
    background: #fff8e1;
    font-style: italic;
    font-size: 0.8rem;
}
.article-table .cell-best {
    background: #c8e6c9;
    font-weight: 700;
}
.article-table .cell-worst {
    background: #ffcdd2;
    font-weight: 700;
}

/* --- Article Images --- */
.article-graph {
    margin: 1.5rem 0;
    text-align: center;
}
.article-graph img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.article-graph p {
    font-size: 0.8rem;
    color: var(--text-light);
    font-style: italic;
    margin-top: 0.5rem;
}

/* --- Article Methodology --- */
.article-methodology {
    background: var(--bg);
    padding: 1rem 1.25rem;
    margin-top: 2rem;
    font-size: 0.85rem;
    border-radius: var(--radius);
    color: var(--text-light);
}

/* --- Article Responsive --- */
@media (max-width: 768px) {
    .article-page article { padding: 1.25rem 1rem; }
    .article-page article h1 { font-size: 1.4rem; }
    .article-page article h2 { font-size: 1.15rem; }
    .articles-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .article-page article { padding: 1rem 0.75rem; }
    .article-page article h1 { font-size: 1.2rem; }
}