/* ========== DSM Events — Stylesheet ========== */

:root {
  --bg: #0d0d0f;
  --bg-subtle: #131316;
  --surface: #1a1a1f;
  --surface-hover: #222228;
  --border: #2a2a32;
  --border-light: #3a3a44;
  --text: #ededf0;
  --text-secondary: #a0a0ab;
  --text-muted: #6b6b78;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --accent-glow: rgba(245, 158, 11, 0.06);
  --accent-hover: #fbbf24;
  --green: #22c55e;
  --green-dim: rgba(34, 197, 94, 0.12);
  --red: #ef4444;
  --blue: #3b82f6;
  --purple: #a855f7;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --font-display: 'Instrument Serif', serif;
  --font-body: 'General Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-hover);
}

/* ========== Header ========== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.logo-icon {
  font-size: 28px;
  line-height: 1;
}

.logo-text {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-accent {
  color: var(--accent);
}

.header-tagline {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 400;
}

/* ========== Hero ========== */

.hero {
  padding: 72px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 16px;
  position: relative;
}

.text-accent {
  color: var(--accent);
  font-style: italic;
}

.hero-subtitle {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

/* ========== Search ========== */

.search-bar {
  display: flex;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 6px 6px 6px 18px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-bar:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 16px;
  font-family: var(--font-body);
  padding: 12px 14px;
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

.search-btn {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 10px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.search-btn:hover {
  background: var(--accent-hover);
}

.search-btn:active {
  transform: scale(0.97);
}

/* ========== Categories ========== */

.categories-section {
  padding: 8px 0 0;
}

.categories-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 8px 0 16px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.categories-scroll::-webkit-scrollbar {
  display: none;
}

.category-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.category-chip:hover {
  border-color: var(--border-light);
  background: var(--surface);
  color: var(--text);
}

.category-chip.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.chip-icon {
  font-size: 16px;
  line-height: 1;
}

/* ========== Quick Filters ========== */

.quick-filters {
  padding: 4px 0 12px;
}

.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.time-filters {
  display: flex;
  gap: 6px;
}

.time-chip {
  padding: 7px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s;
}

.time-chip:hover {
  color: var(--text-secondary);
  border-color: var(--border-light);
}

.time-chip.active {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-light);
}

.free-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-muted);
  user-select: none;
}

.free-toggle input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.toggle-label {
  transition: color 0.2s;
}

.free-toggle:hover .toggle-label {
  color: var(--text-secondary);
}

/* ========== Section Title ========== */

.section-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 10px;
}

.title-accent {
  display: inline-block;
  width: 4px;
  height: 24px;
  background: var(--accent);
  border-radius: 2px;
}

/* ========== Featured Events ========== */

.featured-section {
  padding: 32px 0 16px;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.featured-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  cursor: default;
}

.featured-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.08);
}

.featured-card-img {
  height: 160px;
  background: linear-gradient(135deg, var(--surface-hover) 0%, var(--bg-subtle) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}

.featured-card-img .category-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  color: var(--accent);
}

.featured-card-body {
  padding: 18px 20px 20px;
}

.featured-card-date {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent);
  margin-bottom: 6px;
}

.featured-card-title {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 6px;
  color: var(--text);
}

.featured-card-location {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.featured-card-location::before {
  content: '📍';
  font-size: 12px;
}

/* ========== Events List ========== */

.events-section {
  padding: 24px 0 60px;
}

.events-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.event-count {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Date Separator */
.date-separator {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0 8px;
}

.date-separator-text {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  white-space: nowrap;
}

.date-separator-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Event Card */
.event-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s, background 0.2s;
}

.event-card:hover {
  border-color: var(--border-light);
  background: var(--surface-hover);
}

.event-date-block {
  text-align: center;
  min-width: 52px;
  flex-shrink: 0;
}

.event-date-month {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
}

.event-date-day {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
}

.event-date-weekday {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.event-info {
  flex: 1;
  min-width: 0;
}

.event-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.event-category-tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 5px;
  line-height: 1;
}

.event-category-tag[data-cat="Music"] { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.event-category-tag[data-cat="Food & Drink"] { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.event-category-tag[data-cat="Festivals"] { background: rgba(236, 72, 153, 0.15); color: #f472b6; }
.event-category-tag[data-cat="Community"] { background: rgba(34, 197, 94, 0.15); color: #4ade80; }
.event-category-tag[data-cat="Sports"] { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.event-category-tag[data-cat="Arts & Culture"] { background: rgba(251, 146, 60, 0.15); color: #fb923c; }

.event-time {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.event-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 4px;
  color: var(--text);
}

.event-description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.event-location {
  font-size: 13px;
  color: var(--text-muted);
}

.event-location::before {
  content: '📍 ';
  font-size: 11px;
}

.event-price {
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

.event-price.free {
  background: var(--green-dim);
  color: var(--green);
}

.event-price.paid {
  background: var(--accent-dim);
  color: var(--accent);
}

.event-source-link {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
  margin-left: auto;
  opacity: 0;
  transition: opacity 0.2s;
}

.event-card:hover .event-source-link {
  opacity: 1;
}

/* ========== Loading / Empty ========== */

.loading-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.loader {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 16px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 16px;
}

.empty-state h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ========== Footer ========== */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  margin-top: 20px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-brand .logo-icon {
  font-size: 24px;
}

.footer-brand .logo-text {
  font-size: 18px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 300px;
}

.footer-source {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ========== Responsive ========== */

@media (max-width: 900px) {
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 42px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero {
    padding: 48px 0 32px;
  }

  .search-bar {
    flex-direction: row;
  }

  .search-btn {
    padding: 12px 18px;
    font-size: 14px;
  }

  .featured-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .featured-card-img {
    height: 120px;
  }

  .event-card {
    padding: 14px 16px;
  }

  .events-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 24px;
  }

  .header-tagline {
    display: none;
  }

  .event-source-link {
    opacity: 1;
  }

  .section-title {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 34px;
  }

  .search-bar input {
    font-size: 14px;
    padding: 10px 8px;
  }

  .categories-scroll {
    gap: 8px;
  }

  .category-chip {
    padding: 8px 14px;
    font-size: 13px;
  }

  .event-date-block {
    min-width: 44px;
  }

  .event-date-day {
    font-size: 22px;
  }
}