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

:root {
  --bg-deep: #06080f;
  --bg-surface: rgba(12, 16, 30, 0.6);
  --accent: #fea082;
  --accent-dim: rgba(254, 160, 130, 0.15);
  --text: #c8cce0;
  --text-muted: #6b7194;
  --text-bright: #e8ecff;
  --glow-primary: rgba(100, 140, 255, 0.35);
  --glow-horizon: rgba(80, 120, 220, 0.18);
  --sidebar-w: 220px;
  --font-body: "Inter", sans-serif;
  --font-display: "Cinzel", serif;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text);
  height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ── Stars ─────────────────────────────────── */

.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  contain: strict;
}

.star {
  position: absolute;
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  animation: twinkle var(--dur) ease-in-out infinite;
  animation-delay: var(--delay);
}

@keyframes twinkle {
  0%, 100% { opacity: 0.15; }
  50% { opacity: 0.8; }
}

/* ── Sidebar ───────────────────────────────── */

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-w);
  z-index: 10;
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.04);
  background: linear-gradient(180deg, rgba(10, 14, 28, 0.92) 0%, rgba(6, 8, 15, 0.96) 100%);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.sidebar-header {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sidebar-subtitle {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.phase-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.phase-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.6rem;
  border-radius: 0.5rem;
  cursor: default;
  transition: background 0.2s;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.phase-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.phase-item.active {
  color: var(--text-bright);
  background: var(--accent-dim);
}

.phase-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1.5px solid currentColor;
  background: transparent;
  transition: background 0.2s, border-color 0.2s;
}

.phase-item.active .phase-dot {
  background: var(--accent);
  border-color: var(--accent);
}

.phase-item-label {
  line-height: 1.3;
}

.phase-item-sub {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  opacity: 0.7;
}

/* ── Main ──────────────────────────────────── */

.main {
  position: relative;
  margin-left: var(--sidebar-w);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Moon info (top layer) ─────────────────── */

.moon-info {
  position: relative;
  z-index: 2;
  padding: 2.5rem 3rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 560px;
}

.info-top {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.info-overline {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.6;
}

.info-label {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.phase-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 2px;
  line-height: 1.15;
  text-transform: uppercase;
}

.latin-sentence {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 0.75rem;
  margin: 0.2rem 0;
}

.phase-description {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 420px;
}

/* ── Next event cards ──────────────────────── */

.next-events {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.6rem;
}

.event-card {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0.75rem;
  padding: 0.6rem 0.9rem;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.event-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.event-label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.event-date {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-bright);
  margin-top: 0.1rem;
}

/* ── Moon stage (hero, bottom-anchored) ────── */

.moon-stage {
  position: absolute;
  bottom: -25%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.moon-glow {
  position: absolute;
  width: 120%;
  height: 120%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    var(--glow-primary) 0%,
    var(--glow-horizon) 40%,
    transparent 70%
  );
  filter: blur(60px);
  pointer-events: none;
}

.moon-container {
  width: clamp(400px, 55vw, 700px);
  height: clamp(400px, 55vw, 700px);
  border-radius: 50%;
  overflow: hidden;
  box-shadow:
    0 0 60px var(--glow-primary),
    0 0 150px rgba(60, 80, 180, 0.12),
    0 -20px 80px rgba(100, 140, 255, 0.08);
  animation: moon-float 10s ease-in-out infinite;
}

@keyframes moon-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.moon-container img {
  width: 106.5%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin-left: -3%;
}

/* ── Responsive ────────────────────────────── */

@media (max-width: 960px) {
  .sidebar {
    display: none;
  }

  .main {
    margin-left: 0;
  }

  .moon-info {
    padding: 2rem 1.5rem 1rem;
    align-items: center;
    text-align: center;
    max-width: 100%;
  }

  .latin-sentence {
    border-left: none;
    padding-left: 0;
    text-align: center;
  }

  .phase-description {
    text-align: center;
  }

  .next-events {
    justify-content: center;
  }

  .moon-container {
    width: clamp(400px, 100vw, 700px);
    height: clamp(400px, 100vw, 700px);
  }
}

@media (max-width: 480px) {
  .moon-info {
    padding: 1.5rem 1rem 0.5rem;
    gap: 0.35rem;
  }

  .next-events {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .event-card {
    width: 100%;
    max-width: 260px;
  }

  .phase-description {
    display: none;
  }
}