/* DailyPuzzleVault.com - Main Stylesheet */
/* Session 1 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --blue-dark:   #0C447C;
    --blue-mid:    #185FA5;
    --blue-light:  #E6F1FB;
    --green-dark:  #27500A;
    --green-light: #C0DD97;
    --amber-dark:  #633806;
    --amber-light: #FAC775;
    --gray-text:   #444441;
    --gray-muted:  #888780;
    --gray-border: #D3D1C7;
    --gray-bg:     #F1EFE8;
    --white:       #ffffff;
    --radius-sm:   6px;
    --radius-md:   10px;
    --radius-lg:   14px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-text);
    background: var(--gray-bg);
}

a { color: var(--blue-mid); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── HEADER ── */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-border);
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 600;
    color: var(--blue-dark);
    text-decoration: none;
}
.site-logo i { font-size: 24px; color: var(--blue-mid); }
.site-nav { display: flex; gap: 24px; font-size: 14px; }
.site-nav a { color: var(--gray-muted); font-weight: 500; }
.site-nav a:hover { color: var(--blue-mid); text-decoration: none; }

/* ── HERO ── */
.hero {
    background: var(--blue-light);
    border-bottom: 1px solid #B5D4F4;
    padding: 40px 20px;
    text-align: center;
}
.hero h1 { font-size: 28px; font-weight: 600; color: var(--blue-dark); margin-bottom: 8px; }
.hero p  { font-size: 15px; color: var(--blue-mid); margin-bottom: 20px; }
.hero-buttons { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
    background: var(--blue-mid);
    color: var(--white);
    border: none;
    padding: 10px 24px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}
.btn-primary:hover { background: var(--blue-dark); text-decoration: none; color: var(--white); }
.btn-outline {
    background: transparent;
    color: var(--blue-mid);
    border: 1px solid var(--blue-mid);
    padding: 10px 24px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}
.btn-outline:hover { background: var(--blue-light); text-decoration: none; }

/* ── LAYOUT ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.section { padding: 32px 0; }
.section-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-muted);
    margin-bottom: 14px;
}

/* ── PUZZLE CARDS ── */
.puzzle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}
.puzzle-card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-lg);
    padding: 16px;
    transition: box-shadow 0.15s, border-color 0.15s;
    text-decoration: none;
    color: inherit;
    display: block;
}
.puzzle-card:hover {
    border-color: var(--blue-mid);
    box-shadow: 0 2px 12px rgba(24,95,165,0.10);
    text-decoration: none;
}
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
}
.badge-crossword  { background: var(--blue-light);  color: var(--blue-dark); }
.badge-wordsearch { background: var(--green-light); color: var(--green-dark); }
.badge-easy   { background: #EAF3DE; color: #3B6D11; }
.badge-medium { background: var(--amber-light); color: var(--amber-dark); }
.badge-hard   { background: #FCEBEB; color: #A32D2D; }

.puzzle-card h3 { font-size: 15px; font-weight: 600; margin-bottom: 4px; color: var(--gray-text); }
.puzzle-card .meta { font-size: 12px; color: var(--gray-muted); margin-bottom: 12px; }
.puzzle-card .card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--gray-muted);
}

/* ── CATEGORY CHIPS ── */
.category-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.category-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    padding: 8px 14px;
    font-size: 13px;
    color: var(--gray-text);
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s;
}
.category-chip:hover {
    border-color: var(--blue-mid);
    background: var(--blue-light);
    text-decoration: none;
    color: var(--blue-dark);
}
.category-chip i { font-size: 16px; color: var(--gray-muted); }

/* ── FOOTER BANNER ── */
.footer-banner {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin: 8px 0 32px;
}
.footer-banner h3 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.footer-banner p  { font-size: 13px; color: var(--gray-muted); }
.footer-stats { display: flex; gap: 20px; font-size: 13px; color: var(--gray-muted); }
.footer-stats span { display: flex; align-items: center; gap: 5px; }

/* ── SITE FOOTER ── */
.site-footer {
    background: var(--white);
    border-top: 1px solid var(--gray-border);
    padding: 20px;
    text-align: center;
    font-size: 13px;
    color: var(--gray-muted);
}

/* ── PUZZLE PAGE (crossword / wordsearch) ── */
.puzzle-page-header { padding: 24px 0 16px; }
.puzzle-page-header h1 { font-size: 24px; font-weight: 600; color: var(--blue-dark); }
.puzzle-page-header .meta { font-size: 13px; color: var(--gray-muted); margin-top: 4px; }

/* Crossword grid */
.crossword-wrap { overflow-x: auto; margin: 20px 0; }
.crossword-grid { border-collapse: collapse; margin: 0 auto; }
.crossword-grid td {
    width: 36px; height: 36px;
    border: 1px solid #888;
    text-align: center;
    vertical-align: middle;
    position: relative;
    background: var(--white);
    padding: 0;
}
.crossword-grid td.black { background: #222; border-color: #222; }
.crossword-grid td input {
    width: 100%; height: 100%;
    border: none; outline: none;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    background: transparent;
    cursor: pointer;
    color: var(--gray-text);
}
.crossword-grid td input:focus { background: var(--blue-light); }
.cell-number {
    position: absolute;
    top: 1px; left: 2px;
    font-size: 8px;
    color: var(--gray-muted);
    line-height: 1;
    pointer-events: none;
}

/* Clues */
.clues-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 24px 0; }
.clues-wrap h3 { font-size: 15px; font-weight: 600; margin-bottom: 10px; color: var(--blue-dark); }
.clues-list { list-style: none; }
.clues-list li { font-size: 13px; padding: 4px 0; border-bottom: 1px solid var(--gray-bg); color: var(--gray-text); }
.clues-list li span { font-weight: 600; color: var(--blue-mid); margin-right: 6px; }

/* Word search grid */
.wordsearch-wrap { overflow-x: auto; margin: 20px 0; }
.wordsearch-grid { border-collapse: collapse; margin: 0 auto; user-select: none; }
.wordsearch-grid td {
    width: 32px; height: 32px;
    text-align: center;
    vertical-align: middle;
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 4px;
    color: var(--gray-text);
    transition: background 0.1s;
}
.wordsearch-grid td:hover  { background: var(--blue-light); }
.wordsearch-grid td.found  { background: var(--green-light); color: var(--green-dark); }
.word-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.word-list span {
    font-size: 13px;
    font-weight: 600;
    padding: 4px 12px;
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    color: var(--gray-text);
}
.word-list span.found { background: var(--green-light); border-color: #97C459; color: var(--green-dark); text-decoration: line-through; }

/* Ad placeholder */
.ad-slot {
    background: var(--gray-bg);
    border: 1px dashed var(--gray-border);
    border-radius: var(--radius-md);
    text-align: center;
    padding: 20px;
    color: var(--gray-muted);
    font-size: 13px;
    margin: 20px 0;
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
    .hero h1 { font-size: 22px; }
    .clues-wrap { grid-template-columns: 1fr; }
    .site-nav { display: none; }
    .footer-stats { display: none; }
    .crossword-grid td { width: 30px; height: 30px; }
    .crossword-grid td input { font-size: 14px; }
}