/* ------------------------------------------------------------------
   DJCHC base stylesheet.
   Colours, fonts and a few structural sizes are driven by CSS custom
   properties so the theme + layout switcher (css/themes.css, js/theme.js)
   can restyle every page without touching this file. The defaults below
   reproduce the original "Heritage Gold" look exactly.
------------------------------------------------------------------ */
:root {
    --color-bg: #ffffff;
    --color-text: #333333;
    --color-muted: #888888;
    --color-heading: #b8860b;
    --color-accent: #daa520;
    --color-accent-dark: #b8860b;
    --color-accent-contrast: #1a1a2e;
    --color-nav-bg: #1a1a2e;
    --color-nav-link: #eeeeee;
    --color-card-bg: #ffffff;
    --color-card-border: #eeeeee;
    --color-highlight-bg: #fff8e1;
    --color-footer-bg: #1a1a2e;
    --color-footer-text: #cccccc;
    --banner-gradient: linear-gradient(135deg, #b8860b, #daa520);
    --banner-text: #ffffff;
    --body-font: 'Georgia', serif;
    --heading-font: 'Georgia', serif;
    --container-max: 900px;
    --card-radius: 8px;
    --section-gap: 40px;
    --theme-transition: background 0.45s ease, color 0.45s ease, border-color 0.45s ease, box-shadow 0.45s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: var(--body-font);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    transition: var(--theme-transition);
}

/* Navigation */
nav {
    background: var(--color-nav-bg);
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: var(--theme-transition);
}
nav .logo {
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.2rem;
    padding: 15px 0;
}
nav .menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-accent);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 5px;
}
nav ul li a {
    color: var(--color-nav-link);
    text-decoration: none;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s, color 0.3s;
    border-radius: 4px;
}
nav ul li a:hover,
nav ul li a.active {
    background: var(--color-accent);
    color: var(--color-accent-contrast);
}

/* Dropdown ("Important Initiatives") */
nav .dropdown { position: relative; }
nav .dropdown-toggle { cursor: pointer; }
nav .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-nav-bg);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
    padding: 6px 0;
    flex-direction: column;
    gap: 0;
}
nav .dropdown.dropdown-open .dropdown-menu { display: flex; }
nav .dropdown-menu li a { border-radius: 0; }

/* Header Banner */
.banner {
    background: var(--banner-gradient);
    color: var(--banner-text);
    text-align: center;
    padding: 60px 20px;
    transition: var(--theme-transition);
}
.banner h1 { font-size: 2.5rem; margin-bottom: 10px; font-family: var(--heading-font); }
.banner p { font-size: 1.2rem; opacity: 0.9; }

/* Content */
.container { max-width: var(--container-max); margin: 0 auto; padding: 40px 20px; }
section { margin-bottom: var(--section-gap); }
section h2 {
    color: var(--color-heading);
    margin-bottom: 15px;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 5px;
    font-family: var(--heading-font);
}
section ul { padding-left: 20px; }
.highlight {
    background: var(--color-highlight-bg);
    border-left: 4px solid var(--color-accent);
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 15px;
}
.card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--card-radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    transition: var(--theme-transition), transform 0.2s;
}
.card h3 { color: var(--color-heading); margin-bottom: 8px; }
.card .date { font-size: 0.85rem; color: var(--color-muted); margin-bottom: 10px; }

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.contact-grid .card i { color: var(--color-accent); margin-right: 8px; }

/* Library */
.book-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.book-grid .card h3 i { color: var(--color-accent); margin-right: 6px; }
.book-grid .card .author { font-size: 0.85rem; color: #666; font-style: italic; margin-bottom: 8px; }

/* Events */
.events-intro { text-align: center; color: #666; font-size: 1.05rem; margin-bottom: 30px; }
.event-filters { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 35px; }
.event-filter-btn {
    background: var(--color-card-bg);
    border: 1px solid #e0d3a8;
    color: var(--color-accent-dark);
    font-family: inherit;
    font-size: 0.9rem;
    padding: 9px 18px;
    border-radius: 999px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: background 0.25s, color 0.25s, box-shadow 0.25s, transform 0.1s;
}
.event-filter-btn:hover { box-shadow: 0 3px 10px rgba(184,134,11,0.2); }
.event-filter-btn:active { transform: translateY(1px); }
.event-filter-btn.active {
    background: var(--banner-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 3px 10px rgba(184,134,11,0.3);
}
.event-group-heading {
    color: var(--color-accent-dark);
    font-size: 1.4rem;
    margin: 10px 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.event-group + .event-group { margin-top: 40px; }

.event-card {
    display: flex;
    gap: 0;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 22px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}
.event-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,0.12); }
.event-card.is-past { opacity: 0.78; }

.event-date-badge {
    flex: 0 0 92px;
    background: var(--banner-gradient);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 8px;
    text-align: center;
    line-height: 1.15;
}
.event-card.is-past .event-date-badge { background: linear-gradient(160deg, #8a8a8a, #b0b0b0); }
.event-date-badge .edb-day { font-size: 1.9rem; font-weight: bold; }
.event-date-badge .edb-month { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; }
.event-date-badge .edb-year { font-size: 0.75rem; opacity: 0.85; }
.event-date-badge .edb-text { font-size: 0.9rem; font-weight: bold; }

.event-body { flex: 1; padding: 18px 22px; }
.event-top-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.event-top-row h3 { color: var(--color-accent-dark); margin: 0; }
.event-tag {
    font-size: 0.72rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--color-highlight-bg);
    color: var(--color-accent-dark);
    border: 1px solid #e6d9a8;
}
.event-tag.tag-festival { background: #fdeaea; color: #c0392b; border-color: #f2c7c7; }
.event-tag.tag-youth { background: #e8f3fc; color: #2471a3; border-color: #c3ddf0; }
.event-tag.tag-seva { background: #e9f7ef; color: #1e8449; border-color: #c2e6d1; }
.event-tag.tag-community { background: #f3ecfb; color: #7d3c98; border-color: #dccbee; }

.event-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: #777; font-size: 0.85rem; margin-bottom: 10px; }
.event-meta-item i { color: var(--color-accent); margin-right: 5px; }
.event-body p { margin-bottom: 8px; }
.event-body p:last-child { margin-bottom: 0; }

/* Footer */
footer {
    background: var(--color-footer-bg);
    color: var(--color-footer-text);
    text-align: center;
    padding: 30px 20px;
    margin-top: 40px;
    transition: var(--theme-transition);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    nav .menu-toggle { display: block; }
    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        padding: 10px 0;
    }
    nav ul.open { display: flex; }
    nav ul li a {
        padding: 12px 15px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    nav .dropdown-menu { position: static; box-shadow: none; min-width: 0; }
    .banner h1 { font-size: 1.5rem; }
    .banner p { font-size: 1rem; }
    .banner { padding: 40px 15px; }
    .container { padding: 25px 15px; }
    .contact-grid { grid-template-columns: 1fr; }
    .book-grid { grid-template-columns: 1fr; }
    .event-card { flex-direction: column; }
    .event-date-badge {
        flex-direction: row;
        gap: 8px;
        padding: 10px 16px;
        justify-content: flex-start;
    }
    .event-date-badge .edb-day { font-size: 1.3rem; }
    .event-date-badge .edb-month,
    .event-date-badge .edb-year { font-size: 0.9rem; }
    iframe { height: 250px; }
}