:root {
  --bg: #090f24;
  --glass: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.22);
  --text: #f8fbff;
  --muted: #d5deff;
  --accent: #ff4f87;
  --accent-2: #4fb6ff;
  --national: #00c2a8;
  --state: #ffbc42;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Poppins", sans-serif;
  background: radial-gradient(circle at 20% 20%, #182f68, transparent 40%),
    radial-gradient(circle at 80% 10%, #5f1f5d, transparent 35%),
    radial-gradient(circle at 30% 80%, #0c4d54, transparent 30%), var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(18px);
  z-index: -1;
}

.orb-1 {
  width: 220px;
  height: 220px;
  background: rgba(255, 79, 135, 0.45);
  top: 10%;
  left: -40px;
}

.orb-2 {
  width: 280px;
  height: 280px;
  background: rgba(79, 182, 255, 0.35);
  bottom: 5%;
  right: -60px;
}

.container {
  width: min(1100px, 92%);
  margin: 2rem auto 3rem;
  display: grid;
  gap: 1.25rem;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.25);
}

.hero {
  border-radius: 24px;
  padding: 2.2rem;
}

.label {
  margin: 0;
  color: var(--muted);
  letter-spacing: 0.08rem;
  text-transform: uppercase;
  font-size: 0.76rem;
}

h1 {
  margin: 0.35rem 0;
  font-size: clamp(1.8rem, 4vw, 2.9rem);
}

.subtitle {
  margin: 0;
  max-width: 68ch;
  color: var(--muted);
  line-height: 1.7;
}

.controls {
  display: flex;
  gap: 0.8rem;
  border-radius: 16px;
  padding: 0.7rem;
  width: fit-content;
}

.tab {
  font: inherit;
  color: white;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.tab:hover {
  transform: translateY(-2px);
}

.tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: rgba(255, 255, 255, 0.35);
}


.countdown-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.countdown-card {
  border-radius: 18px;
  padding: 1rem 1.2rem;
  display: grid;
  gap: 0.35rem;
  width: 100%;
  min-width: 0;
}

.countdown-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08rem;
  font-size: 0.72rem;
  color: var(--muted);
}

.countdown-name {
  margin: 0;
  font-size: 1.2rem;
}

.countdown-meta {
  margin: 0;
  color: #9afee7;
  font-weight: 500;
}

.holiday-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.holiday-card {
  border-radius: 18px;
  padding: 1rem;
  display: grid;
  gap: 0.7rem;
}

.holiday-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.holiday-type {
  display: inline-flex;
  padding: 0.2rem 0.58rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.77rem;
}

.holiday-type.national {
  background: rgba(0, 194, 168, 0.19);
  color: #78ffe6;
}

.holiday-type.state {
  background: rgba(255, 188, 66, 0.2);
  color: #ffe3a3;
}

.holiday-date {
  color: var(--muted);
  font-size: 0.9rem;
}

.holiday-name {
  margin: 0;
  font-size: 1.05rem;
}

.holiday-desc,
.holiday-region {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.holiday-region {
  color: #f6f1c6;
}

@media (max-width: 640px) {
  .hero {
    padding: 1.3rem;
  }

  .controls {
    width: 100%;
    justify-content: space-between;
  }

  .countdown-row {
    grid-template-columns: 1fr;
  }

  .tab {
    flex: 1;
  }
}