/* ============================================================
   STELLAR 2026 — Home Page Styles
   ============================================================ */

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding: 80px var(--space-lg) var(--space-2xl);
}

.hero__bg-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: var(--z-content);
  text-align: center;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__logo {
  width: clamp(180px, 35vw, 380px);
  height: auto;
  margin-bottom: var(--space-xl);
  animation: glowPulse 4s ease-in-out infinite;
  filter: drop-shadow(0 0 30px rgba(var(--accent-cyan-neon-rgb), 0.4));
}

.hero__title {
  font-size: var(--fs-hero);
  margin-bottom: var(--space-md);
  line-height: 1.1;
}

.hero__tagline {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  color: var(--text-pill-cyan);
  margin-bottom: var(--space-sm);
  font-weight: 400;
  letter-spacing: 0.08em;
}

.hero__tagline-full {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: rgba(var(--white-rgb), 0.6);
  margin-bottom: var(--space-2xl);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

/* Mascot Cosmo in hero */
.hero__mascot {
  position: absolute;
  bottom: 5%;
  right: 3%;
  width: clamp(120px, 20vw, 260px);
  z-index: var(--z-content);
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.4));
  animation: float 5s ease-in-out infinite;
}

@media (max-width: 767px) {
  .hero__mascot {
    position: relative;
    bottom: auto;
    right: auto;
    width: 150px;
    margin-top: var(--space-xl);
  }
}

/* ── About STELLAR Section ── */
.about-section {
  background: linear-gradient(180deg, var(--bg-twilight-dark) 0%, #3a2960 100%);
  position: relative;
}

.about-section__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .about-section__inner {
    grid-template-columns: 1fr 1fr;
  }
}

.about-section__text h2 {
  margin-bottom: var(--space-lg);
}

.about-section__text p {
  margin-bottom: var(--space-md);
}

.about-section__acronym {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.about-section__acronym .pill-badge {
  font-size: var(--fs-small);
  padding: 8px 18px;
}

.about-section__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.about-section__visual img {
  width: clamp(180px, 50%, 300px);
  filter: drop-shadow(0 0 20px rgba(var(--accent-cyan-neon-rgb), 0.3));
}

/* ── Highlight Events Section ── */
.highlight-section {
  background: linear-gradient(180deg, #3a2960 0%, var(--bg-twilight-base) 100%);
  position: relative;
}

.highlight-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

@media (min-width: 640px) {
  .highlight-section__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .highlight-section__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.highlight-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
}

.highlight-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--accent-cyan-neon);
  margin-top: var(--space-lg);
  transition: gap var(--transition-fast);
}

.highlight-card__link:hover {
  gap: var(--space-sm);
  color: var(--text-title-cyan);
}

/* ── Countdown Section ── */
.countdown-section {
  background: linear-gradient(180deg, var(--bg-twilight-base) 0%, #4a3f6b 50%, var(--bg-twilight-base) 100%);
  text-align: center;
  position: relative;
}

.countdown-section h2 {
  margin-bottom: var(--space-sm);
}

.countdown-section__date {
  font-family: var(--font-heading);
  color: var(--text-pill-cyan);
  font-size: var(--fs-h4);
  margin-bottom: var(--space-2xl);
}

.countdown {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.countdown__item {
  background: var(--accent-purple-deep);
  border: 2px solid rgba(var(--accent-cyan-neon-rgb), 0.4);
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-xl);
  min-width: 100px;
  box-shadow: var(--shadow-sticker);
  transition: all var(--transition-spring);
}

.countdown__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sticker-hover);
  border-color: var(--accent-cyan-neon);
}

.countdown__number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--text-title-cyan);
  text-shadow:
    0 0 10px rgba(var(--accent-cyan-neon-rgb), 0.5),
    0 0 20px rgba(var(--accent-cyan-neon-rgb), 0.2);
  line-height: 1;
}

.countdown__label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  color: var(--text-pill-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-sm);
}

@media (max-width: 480px) {
  .countdown__item {
    min-width: 70px;
    padding: var(--space-md) var(--space-lg);
  }
}