/*
Purpose:
    Shared technical-data-sheet layout for modern Epoxy.com product pages.

Usage:
    Loaded after epoxy-modern.css by /includes/modern-styles.php.

Safety Notes:
    Keep product-specific facts and claims in product pages, not this file.
*/

.tds-page {
    --tds-navy: #173f5f;
    --tds-blue: #236b8e;
    --tds-pale: #edf5f8;
    --tds-border: #ccd9df;
    --tds-text: #263238;
    --tds-muted: #5d6b73;
    max-width: 1180px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem 3rem;
    color: var(--tds-text);
    line-height: 1.55;
}
.tds-page *, .tds-page *::before, .tds-page *::after { box-sizing: border-box; }
.tds-page h1, .tds-page h2, .tds-page h3 { color: var(--tds-navy); line-height: 1.2; }
.tds-page h2 { margin-top: 0; font-size: 1.4rem; }
.tds-page h3 { font-size: 1.08rem; }
.tds-page a { color: #075f8f; }
.tds-hero {
    border: 1px solid var(--tds-border);
    border-top: 6px solid var(--tds-navy);
    border-radius: 10px;
    background: linear-gradient(135deg, #ffffff 0%, #f3f8fa 100%);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}
.tds-kicker {
    margin: 0 0 .35rem;
    color: var(--tds-blue);
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: .82rem;
}
.tds-hero h1 { margin: 0 0 .45rem; font-size: clamp(1.8rem, 4vw, 2.65rem); }
.tds-subtitle { margin: 0; max-width: 900px; font-size: 1.08rem; color: #3d4a52; }
.tds-badges { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1rem; }
.tds-badge {
    display: inline-block;
    padding: .38rem .7rem;
    border-radius: 999px;
    background: var(--tds-pale);
    border: 1px solid #c7dbe3;
    color: var(--tds-navy);
    font-weight: 700;
    font-size: .9rem;
    white-space: nowrap;
}
.tds-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1rem; }
.tds-card {
    grid-column: span 12;
    border: 1px solid var(--tds-border);
    border-radius: 9px;
    background: #fff;
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(20, 45, 60, .05);
}
.tds-card--half { grid-column: span 6; }
.tds-card--third { grid-column: span 4; }
.tds-callout {
    border-left: 5px solid #c88900;
    background: #fff8e8;
    padding: .9rem 1rem;
    margin: 1rem 0;
}
.tds-photo { margin: 0; }
.tds-photo img { width: 100%; height: auto; border-radius: 7px; border: 1px solid var(--tds-border); display: block; }
.tds-photo figcaption { margin-top: .45rem; color: var(--tds-muted); font-size: .9rem; }
.tds-two-col { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr); gap: 1.25rem; align-items: start; }
.tds-list { margin: .4rem 0 0; padding-left: 1.2rem; }
.tds-list li { margin-bottom: .35rem; }
.tds-table-wrap { overflow-x: auto; }
.tds-table { width: 100%; border-collapse: collapse; margin: .5rem 0 0; font-size: .96rem; }
.tds-table th, .tds-table td { border: 1px solid var(--tds-border); padding: .62rem .7rem; text-align: left; vertical-align: top; }
.tds-table th { background: var(--tds-pale); color: var(--tds-navy); }
.tds-table tr:nth-child(even) td { background: #fafcfd; }
.tds-rating { white-space: nowrap; font-weight: 700; text-align: center !important; }
.tds-note { color: var(--tds-muted); font-size: .92rem; }
.tds-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem 1.25rem; }
.tds-link-box { border: 1px solid var(--tds-border); border-radius: 7px; padding: .75rem .85rem; background: #fbfdfe; }
.tds-revision { text-align: right; color: var(--tds-muted); font-size: .85rem; margin-top: 1.25rem; }
@media (max-width: 800px) {
    .tds-page { padding: 1rem; }
    .tds-card--half, .tds-card--third { grid-column: span 12; }
    .tds-two-col { grid-template-columns: 1fr; }
    .tds-links { grid-template-columns: 1fr; }
}
@media print {
    .tds-page { max-width: none; padding: 0; font-size: 10.5pt; }
    .tds-card, .tds-hero { box-shadow: none; break-inside: avoid; }
    .tds-page a { color: #000; text-decoration: none; }
}