/* =========================================================
   নবদুর্গা — Design System
   Spiritual, peaceful, elegant. No heavy gradients/glow.
   ========================================================= */

/* Noto Sans/Serif Bengali are loaded via <link rel="stylesheet"> in the page
   <head> (layouts/app.php, layouts/admin.php) rather than @import here —
   link tags let the browser fetch the font in parallel with this stylesheet
   instead of blocking on a nested request, and are not affected by the rare
   privacy/ad-block rule that strips @import from CSS. */

:root {
    --color-bg: #FAF8F4;
    --color-surface: #FFFFFF;
    --color-surface-alt: #F3EEE4;
    --color-border: #E4DCC9;
    --color-text: #2B2620;
    --color-text-muted: #6B6152;
    --color-primary: #8B2E3C;
    --color-primary-dark: #6E1F2B;
    --color-primary-soft: #F4E4E6;
    --color-accent: #B8842E;
    --color-accent-soft: #F6ECD9;
    --color-success: #2F6D4F;
    --color-success-soft: #E4F1EA;
    --color-danger: #B3261E;
    --color-danger-soft: #FBE7E5;
    --color-info: #2E5D8B;
    --color-info-soft: #E4EDF6;
    --shadow-sm: 0 1px 3px rgba(43, 38, 32, 0.08);
    --shadow-md: 0 4px 16px rgba(43, 38, 32, 0.10);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --font-body: 'Noto Sans Bengali', 'Nirmala UI', 'Vrinda', 'Noto Sans', system-ui, sans-serif;
    --font-heading: 'Noto Serif Bengali', 'Nirmala UI', 'Vrinda', 'Noto Serif', Georgia, serif;
    --container-width: 1180px;
}

:root[data-theme="dark"] {
    --color-bg: #1C1712;
    --color-surface: #241E18;
    --color-surface-alt: #2C251D;
    --color-border: #3A3128;
    --color-text: #F1EAE0;
    --color-text-muted: #B7AA96;
    --color-primary: #D98A97;
    --color-primary-dark: #E8AAB3;
    --color-primary-soft: #3A2328;
    --color-accent: #E0B564;
    --color-accent-soft: #3A2F1C;
    --color-success: #7FC7A3;
    --color-success-soft: #1F3229;
    --color-danger: #E39A94;
    --color-danger-soft: #3A2422;
    --color-info: #8FB4DB;
    --color-info-soft: #22303F;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-bg: #1C1712;
        --color-surface: #241E18;
        --color-surface-alt: #2C251D;
        --color-border: #3A3128;
        --color-text: #F1EAE0;
        --color-text-muted: #B7AA96;
        --color-primary: #D98A97;
        --color-primary-dark: #E8AAB3;
        --color-primary-soft: #3A2328;
        --color-accent: #E0B564;
        --color-accent-soft: #3A2F1C;
        --color-success: #7FC7A3;
        --color-success-soft: #1F3229;
        --color-danger: #E39A94;
        --color-danger-soft: #3A2422;
        --color-info: #8FB4DB;
        --color-info-soft: #22303F;
    }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 0.6em;
    color: var(--color-text);
}
h1 { font-size: clamp(1.9rem, 3vw, 2.6rem); }
h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--color-text); }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

.skip-link {
    position: absolute; left: -999px; top: 0; background: var(--color-primary); color: #fff;
    padding: 10px 16px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.section-title { text-align: center; margin-bottom: 8px; }
.section-subtitle { text-align: center; color: var(--color-text-muted); max-width: 640px; margin: 0 auto 36px; }
.section-head-row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }

/* ---------- Header / Nav ---------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}
.nav-bar { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: var(--color-primary); }
.brand-mark { width: 34px; height: 34px; flex-shrink: 0; }
.brand-sub { font-size: 0.7rem; color: var(--color-text-muted); font-family: var(--font-body); font-weight: 500; display: block; }

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
    color: var(--color-text); font-weight: 500; padding: 8px 12px; border-radius: var(--radius-sm); font-size: 0.95rem;
}
.nav-links a:hover, .nav-links a.active { background: var(--color-primary-soft); color: var(--color-primary); text-decoration: none; }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle, .menu-toggle {
    background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: 50%;
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--color-text);
}
.menu-toggle { display: none; border-radius: var(--radius-sm); width: 42px; }

.mobile-nav {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 200;
}
.mobile-nav.open { display: block; }
.mobile-nav-panel {
    position: absolute; top: 0; right: 0; width: 82%; max-width: 340px; height: 100%; background: var(--color-surface);
    padding: 20px; overflow-y: auto; box-shadow: var(--shadow-md);
}
.mobile-nav-panel a { display: block; padding: 12px 8px; color: var(--color-text); border-bottom: 1px solid var(--color-border); font-weight: 500; }
.mobile-nav-close { background: none; border: none; font-size: 1.5rem; float: right; cursor: pointer; color: var(--color-text); }

@media (max-width: 960px) {
    .nav-links { display: none; }
    .menu-toggle { display: flex; }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 22px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.95rem;
    border: 1px solid transparent; cursor: pointer; transition: transform 0.05s ease, background 0.15s ease;
    text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-soft); }
.btn-accent { background: var(--color-accent); color: #241a06; }
.btn-ghost { background: var(--color-surface-alt); color: var(--color-text); border-color: var(--color-border); }
.btn-sm { padding: 6px 14px; font-size: 0.85rem; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- Hero ---------- */
.hero {
    padding: 64px 0 48px;
    background: radial-gradient(circle at 85% 20%, var(--color-accent-soft) 0%, transparent 55%),
                radial-gradient(circle at 10% 90%, var(--color-primary-soft) 0%, transparent 45%);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}
.hero-eyebrow { color: var(--color-accent); font-weight: 600; letter-spacing: 0.04em; margin-bottom: 10px; }
.hero h1 { font-size: clamp(2.4rem, 6vw, 3.6rem); margin-bottom: 0.3em; }
.hero p.lead { font-size: 1.15rem; color: var(--color-text-muted); max-width: 620px; margin: 0 auto 28px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Cards ---------- */
.card {
    background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm); overflow: hidden;
}
.card-body { padding: 20px; }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.navadurga-card { text-align: center; transition: transform 0.15s ease, box-shadow 0.15s ease; }
.navadurga-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.navadurga-card .thumb {
    aspect-ratio: 1 / 1; background: var(--color-primary-soft); display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading); font-size: 2.2rem; color: var(--color-primary); font-weight: 700;
}
.navadurga-card .day-badge {
    display: inline-block; background: var(--color-accent); color: #241a06; font-weight: 700; font-size: 0.75rem;
    padding: 3px 10px; border-radius: 999px; margin-bottom: 8px;
}
.navadurga-card h3 { margin-bottom: 4px; }
.navadurga-card .sanskrit { color: var(--color-text-muted); font-size: 0.85rem; margin-bottom: 10px; }

.seva-card, .activity-card, .article-card, .mantra-card, .day-card { display: flex; flex-direction: column; height: 100%; }
.seva-card .meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.tag {
    display: inline-block; font-size: 0.75rem; font-weight: 600; padding: 3px 10px; border-radius: 999px;
    background: var(--color-surface-alt); color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.tag-difficulty-easy { background: var(--color-success-soft); color: var(--color-success); border-color: transparent; }
.tag-difficulty-medium { background: var(--color-accent-soft); color: #7a5a17; border-color: transparent; }
.tag-difficulty-hard { background: var(--color-danger-soft); color: var(--color-danger); border-color: transparent; }

.article-card img, .activity-card img, .day-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }

/* ---------- Badges / Alerts ---------- */
.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 700; }
.badge-active { background: var(--color-success-soft); color: var(--color-success); }
.badge-inactive { background: var(--color-danger-soft); color: var(--color-danger); }
.badge-draft { background: var(--color-surface-alt); color: var(--color-text-muted); }

.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; border: 1px solid transparent; }
.alert-success { background: var(--color-success-soft); color: var(--color-success); border-color: currentColor; }
.alert-error { background: var(--color-danger-soft); color: var(--color-danger); border-color: currentColor; }
.alert-info { background: var(--color-info-soft); color: var(--color-info); border-color: currentColor; }

.disclaimer-note {
    background: var(--color-accent-soft); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
    padding: 12px 16px; font-size: 0.9rem; color: var(--color-text-muted);
}

/* ---------- Forms ---------- */
.form-group { margin-bottom: 18px; }
label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.92rem; }
.form-control {
    width: 100%; padding: 11px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
    background: var(--color-surface); color: var(--color-text); font-family: inherit; font-size: 1rem;
}
textarea.form-control { min-height: 110px; resize: vertical; }
.form-hint { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 4px; }
.form-error { font-size: 0.8rem; color: var(--color-danger); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }

/* ---------- Checklist ---------- */
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist-item {
    display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); margin-bottom: 8px; background: var(--color-surface); cursor: pointer;
}
.checklist-item input { width: 20px; height: 20px; accent-color: var(--color-primary); }
.checklist-item.completed { background: var(--color-success-soft); text-decoration: line-through; color: var(--color-text-muted); }
.progress-bar { height: 10px; background: var(--color-surface-alt); border-radius: 999px; overflow: hidden; margin: 12px 0; }
.progress-bar-fill { height: 100%; background: var(--color-primary); transition: width 0.3s ease; }

/* ---------- Table ---------- */
table.data-table { width: 100%; border-collapse: collapse; background: var(--color-surface); }
table.data-table th, table.data-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--color-border); font-size: 0.92rem; }
table.data-table th { background: var(--color-surface-alt); font-family: var(--font-heading); }
.table-responsive { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
@media (max-width: 720px) {
    table.stack-mobile, table.stack-mobile thead, table.stack-mobile tbody, table.stack-mobile tr, table.stack-mobile td { display: block; width: 100%; }
    table.stack-mobile thead { display: none; }
    table.stack-mobile tr { border: 1px solid var(--color-border); border-radius: var(--radius-sm); margin-bottom: 12px; padding: 8px 0; }
    table.stack-mobile td { border: none; padding: 6px 14px; }
    table.stack-mobile td[data-label]::before { content: attr(data-label) ": "; font-weight: 700; color: var(--color-text-muted); }
}

/* ---------- Pagination ---------- */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }
.pagination a, .pagination span {
    display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px;
    border-radius: var(--radius-sm); border: 1px solid var(--color-border); color: var(--color-text); font-weight: 600;
}
.pagination a:hover { background: var(--color-primary-soft); text-decoration: none; }
.pagination .current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ---------- Filters ---------- */
.filter-panel { background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 20px; margin-bottom: 28px; }
.filter-panel .form-row { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .filter-panel .form-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .filter-panel .form-row { grid-template-columns: 1fr; } }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 20px; }
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb .sep { margin: 0 6px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-surface-alt); border-top: 1px solid var(--color-border); padding: 48px 0 24px; margin-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { font-size: 0.95rem; margin-bottom: 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--color-text-muted); font-size: 0.9rem; }
.footer-bottom { text-align: center; color: var(--color-text-muted); font-size: 0.85rem; border-top: 1px solid var(--color-border); padding-top: 20px; }

/* ---------- Empty / Loading states ---------- */
.empty-state { text-align: center; padding: 48px 20px; color: var(--color-text-muted); }
.empty-state .icon { font-size: 2.4rem; margin-bottom: 12px; }
.loading-state { text-align: center; padding: 40px; color: var(--color-text-muted); }

/* ---------- Modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.45); display: none; align-items: center; justify-content: center; z-index: 300; padding: 20px; }
.modal-backdrop.open { display: flex; }
.modal-box { background: var(--color-surface); border-radius: var(--radius-md); max-width: 480px; width: 100%; padding: 24px; box-shadow: var(--shadow-md); }

/* ---------- Error pages ---------- */
.error-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--color-bg); font-family: var(--font-body); }
.error-box { text-align: center; padding: 40px; }
.error-code { font-family: var(--font-heading); font-size: 4rem; color: var(--color-primary); font-weight: 700; }

/* ---------- What can I do today widget ---------- */
.today-widget { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.today-widget .chip-group { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.chip {
    padding: 8px 16px; border-radius: 999px; border: 1px solid var(--color-border); background: var(--color-surface);
    cursor: pointer; font-weight: 600; font-size: 0.88rem; color: var(--color-text);
}
.chip.selected { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ---------- Print ---------- */
@media print {
    .site-header, .site-footer, .no-print, .theme-toggle, .menu-toggle, .hero-actions { display: none !important; }
    body { background: #fff; color: #000; }
    a { color: #000; text-decoration: none; }
    .container { max-width: 100%; padding: 0; }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; }
.w-full { width: 100%; }