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

:root {
  --mint: #7ecfc0;
  --mint-dark: #2d8a7a;
  --mint-deep: #1f5f54;
  --cream: #f7fdfb;
  --brown: #8b5e3c;
  --brown-soft: #c9a07a;
  --white: #ffffff;
  --shadow: rgba(31, 95, 84, 0.14);
  --shadow-strong: rgba(31, 95, 84, 0.22);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Nunito", system-ui, sans-serif;
  color: var(--mint-deep);
  background:
    radial-gradient(circle at top left, rgba(126, 207, 192, 0.35), transparent 28%),
    radial-gradient(circle at top right, rgba(201, 160, 122, 0.18), transparent 24%),
    linear-gradient(180deg, #edf9f6 0%, #dcefe9 45%, #d2e8e1 100%);
}

.bg-leaves {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    radial-gradient(circle at 20% 30%, var(--mint-dark) 2px, transparent 2px),
    radial-gradient(circle at 80% 20%, var(--brown) 1.5px, transparent 1.5px),
    radial-gradient(circle at 60% 70%, var(--mint-dark) 2px, transparent 2px),
    radial-gradient(circle at 10% 80%, var(--brown) 1.5px, transparent 1.5px);
  background-size: 120px 120px;
}

.page {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
}

.hero {
  text-align: center;
  margin-bottom: 3rem;
}

.hero-badge {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(45, 138, 122, 0.18);
  color: var(--mint-dark);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 800;
  color: var(--mint-dark);
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0 auto 2rem;
  max-width: 34rem;
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  line-height: 1.6;
  color: rgba(31, 95, 84, 0.85);
}

.featured {
  position: relative;
  margin: 0 auto;
  max-width: 340px;
  padding: 1.5rem 1.25rem 1.25rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(126, 207, 192, 0.45);
  border-radius: 28px;
  box-shadow:
    0 18px 40px var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
}

.featured-glow {
  position: absolute;
  inset: 12% 8% auto;
  height: 55%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(126, 207, 192, 0.45), transparent 70%);
  filter: blur(18px);
  z-index: 0;
}

.featured img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 18px rgba(45, 138, 122, 0.18));
}

.featured figcaption {
  position: relative;
  z-index: 1;
  margin-top: 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--brown);
}

.moods {
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(126, 207, 192, 0.35);
  border-radius: 28px;
  box-shadow: 0 16px 36px var(--shadow);
  backdrop-filter: blur(10px);
}

.section-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.section-header h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.6rem, 4vw, 2rem);
  color: var(--mint-dark);
}

.section-header p {
  margin: 0;
  color: rgba(31, 95, 84, 0.72);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin-bottom: 1.75rem;
  padding-bottom: 0.25rem;
}

.tab {
  appearance: none;
  border: 1px solid rgba(45, 138, 122, 0.18);
  background: var(--cream);
  color: var(--mint-deep);
  padding: 0.65rem 1rem;
  border-radius: 999px;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.tab:hover {
  transform: translateY(-1px);
  border-color: rgba(45, 138, 122, 0.35);
  box-shadow: 0 6px 14px rgba(45, 138, 122, 0.12);
}

.tab.active {
  background: linear-gradient(135deg, var(--mint-dark), #3aa894);
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 8px 18px rgba(45, 138, 122, 0.28);
}

.tab-panels {
  min-height: 420px;
}

.tab-panel {
  animation: fadeIn 0.28s ease;
}

.tab-panel[hidden] {
  display: none;
}

.mood-card {
  margin: 0 auto;
  max-width: 360px;
  padding: 1.25rem;
  text-align: center;
  background: linear-gradient(180deg, var(--white), var(--cream));
  border-radius: 22px;
  border: 1px solid rgba(201, 160, 122, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.mood-card img {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  height: auto;
  filter: drop-shadow(0 8px 16px rgba(31, 95, 84, 0.12));
}

.mood-card figcaption {
  display: grid;
  gap: 0.35rem;
  margin-top: 1rem;
}

.mood-card strong {
  font-size: 1.15rem;
  color: var(--mint-dark);
}

.mood-card span {
  font-size: 0.95rem;
  color: rgba(31, 95, 84, 0.72);
}

.site-footer {
  position: relative;
  text-align: center;
  padding: 1.5rem 1rem 2.5rem;
  color: rgba(31, 95, 84, 0.55);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .page {
    padding-top: 1.75rem;
  }

  .moods {
    padding: 1.25rem;
  }

  .tabs {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.75rem;
    scrollbar-width: thin;
  }

  .tab {
    flex: 0 0 auto;
  }

  .tab-panels {
    min-height: 380px;
  }
}