:root {
  --green: rgb(0,255,1);
  --bg: #000;
  --panel: #121212;
  --text: #fff;
  --muted: #cfcfcf;
  --event: #ffb703;
  --event-dark: #7a5200;
  --border: rgba(255,255,255,0.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}
header {
  background: var(--green);
  padding: 2.8rem 1.25rem 2.2rem;
  text-align: center;
  position: relative;
}
.menu-icon {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 34px;
  height: 26px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 20;
}
.menu-icon span {
  display: block;
  height: 4px;
  width: 100%;
  background-color: black;
  border-radius: 3px;
}
nav {
  display: none;
  position: absolute;
  top: 4rem;
  right: 1rem;
  background: #111;
  padding: .9rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  z-index: 19;
  min-width: 210px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
nav.open { display: block; }
nav a {
  display: block;
  color: white;
  margin: 0.45rem 0;
  text-decoration: none;
  font-size: 1rem;
}
nav a:hover { text-decoration: underline; }
.logo {
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  font-weight: 900;
  color: black;
  letter-spacing: 1px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.12);
}
.subtitle {
  margin-top: .8rem;
  font-size: clamp(1rem, 3vw, 1.35rem);
  color: black;
}
.page-wrap {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}
.hero-images, .content-box {
  width: min(1100px, calc(100% - 2rem));
  margin: 1.3rem auto 2rem;
}
.hero-images img, .event-banner, .promo-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 1.2rem;
}
.cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 1.4rem auto 2rem;
}
.btn {
  display: inline-block;
  background: var(--green);
  color: #000;
  text-decoration: none;
  font-weight: 700;
  padding: .85rem 1.2rem;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
}
.btn.secondary {
  background: #fff;
}
.content-box {
  background: #0d0d0d;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.35rem;
  line-height: 1.6;
}
footer {
  text-align: center;
  padding: 2rem 1rem 2.8rem;
  color: #ccc;
}
footer a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}
footer a:hover { text-decoration: underline; }

/* calendar */
.calendar-layout {
  width: min(1200px, calc(100% - 2rem));
  margin: 1.4rem auto 2.2rem;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
  gap: 1.2rem;
}
.calendar-shell, .detail-panel {
  background: #0d0d0d;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1rem;
}
.calendar-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.calendar-controls .title {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 700;
}
.calendar-controls .buttons {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}
.calendar-controls button, .calendar-controls select {
  background: #1a1a1a;
  color: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .6rem .8rem;
  cursor: pointer;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: .5rem;
}
.day-name {
  text-align: center;
  font-weight: 700;
  color: #d9d9d9;
  padding: .5rem 0;
}
.day {
  min-height: 100px;
  background: #171717;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: .55rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  cursor: pointer;
  transition: transform .14s ease, border-color .14s ease, background .14s ease;
}
.day:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.2);
}
.day.empty {
  cursor: default;
  background: #0f0f0f;
  opacity: .45;
}
.day.has-event {
  background: linear-gradient(180deg, rgba(255,183,3,0.22), rgba(255,183,3,0.08));
  border-color: rgba(255,183,3,0.45);
}
.day.selected {
  outline: 2px solid var(--green);
}
.day-number {
  font-weight: 700;
  font-size: 1rem;
}
.day-label {
  font-size: .82rem;
  color: var(--muted);
  line-height: 1.3;
}
.event-pill {
  margin-top: auto;
  align-self: flex-start;
  font-size: .75rem;
  background: var(--event-dark);
  color: #fff;
  padding: .25rem .45rem;
  border-radius: 999px;
}
.detail-panel h2 {
  margin: .15rem 0 .4rem;
  font-size: 1.4rem;
}
.detail-meta {
  color: var(--muted);
  margin-bottom: .9rem;
}
.detail-panel p {
  line-height: 1.6;
}
.legend {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: .2rem 0 1rem;
  color: var(--muted);
  font-size: .95rem;
}
.legend span::before {
  content: "";
  width: 12px;
  height: 12px;
  display: inline-block;
  margin-right: .45rem;
  border-radius: 50%;
  vertical-align: -1px;
}
.legend .event::before { background: var(--event); }
.legend .noevent::before { background: #555; }
.note {
  color: var(--muted);
  font-size: .95rem;
}
@media (max-width: 900px) {
  .calendar-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  header { padding: 2.4rem 1rem 1.9rem; }
  .calendar-grid { gap: .35rem; }
  .day { min-height: 84px; padding: .45rem; }
  .day-name { font-size: .82rem; }
  .day-label, .event-pill { font-size: .7rem; }
}


.banner-overview-section {
  margin: 0 auto 2rem;
}

.banner-overview-heading {
  margin: 0 0 1rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.banner-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.banner-card {
  background: #0d0d0d;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(0,0,0,0.22);
}

.banner-card-meta {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: .75rem;
  color: var(--muted);
  font-size: .92rem;
}

.banner-card-title {
  margin: 0 0 .85rem;
  font-size: 1.15rem;
  line-height: 1.35;
}

.banner-card-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  margin-bottom: .9rem;
}

.banner-card-actions {
  display: flex;
  justify-content: flex-end;
}

.banner-card-link {
  display: inline-block;
  background: var(--green);
  color: #000;
  text-decoration: none;
  font-weight: 700;
  padding: .7rem 1rem;
  border-radius: 999px;
}

.banner-card-link:hover {
  text-decoration: none;
}


.banner-card-image-link {
  display: block;
  text-decoration: none;
}

.banner-card-image-link:hover .banner-card-image,
.banner-card-image-link:focus .banner-card-image {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0,0,0,.35);
}

.banner-card-image {
  transition: transform .18s ease, box-shadow .18s ease;
}

.banner-viewer {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: #000;
}

.banner-viewer-inner {
  width: min(1200px, 100%);
  text-align: center;
}

.banner-viewer-title {
  margin: 0 0 .5rem;
  font-size: clamp(1.2rem, 3vw, 2rem);
}

.banner-viewer-date {
  margin: 0 0 1rem;
  color: var(--muted);
}

.banner-viewer-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.banner-viewer-actions {
  margin-top: 1rem;
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
}
