:root {
  --bg: #0c0a12;
  --cream: #f7f0e8;
  --muted: rgba(247, 240, 232, 0.62);
  --card: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.1);
  --coral: #ff6b5a;
  --gold: #f5c542;
  --magenta: #ff4fd8;
  --cyan: #3de0c5;
  --violet: #a78bfa;
  --amber: #ff9f43;
  --font-display: "Cormorant Garamond", "Palatino Linotype", serif;
  --font-body: "Libre Baskerville", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--cream);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 50% at 10% 0%, rgba(255, 107, 90, 0.22), transparent 55%),
    radial-gradient(ellipse 55% 45% at 90% 8%, rgba(245, 197, 66, 0.16), transparent 50%),
    radial-gradient(ellipse 50% 40% at 70% 90%, rgba(61, 224, 197, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 50% at 20% 85%, rgba(167, 139, 250, 0.18), transparent 50%);
  background-attachment: fixed;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.site-header,
.site-main,
.site-footer {
  width: min(68rem, calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0 0;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.brand span {
  color: var(--coral);
}

.nav-home {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.nav-home:hover {
  color: var(--cream);
  border-color: var(--gold);
}

/* —— Homepage hero —— */
.hero {
  padding: 4.5rem 0 3rem;
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3rem, 9vw, 4.75rem);
  line-height: 1.05;
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.btn-random {
  appearance: none;
  border: 1px solid rgba(255, 107, 90, 0.55);
  background: linear-gradient(135deg, rgba(255, 107, 90, 0.2), rgba(255, 79, 216, 0.15));
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 1.75rem;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.btn-random:hover {
  transform: translateY(-3px);
  border-color: var(--coral);
  box-shadow: 0 12px 32px rgba(255, 107, 90, 0.25);
  background: linear-gradient(135deg, rgba(255, 107, 90, 0.35), rgba(255, 79, 216, 0.22));
}

.btn-random:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* —— Poem cards —— */
.poems-section {
  padding: 1rem 0 4.5rem;
}

.poems-section > h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: 0.04em;
  margin-bottom: 1.75rem;
  text-align: center;
}

.poem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1.35rem;
}

.poem-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem 1.4rem 1.55rem;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-left: 3px solid var(--accent, var(--coral));
  backdrop-filter: blur(8px);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease,
    background 0.3s ease;
}

.poem-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.07);
  border-color: color-mix(in srgb, var(--accent, var(--coral)) 55%, transparent);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.35),
    0 0 28px color-mix(in srgb, var(--accent, var(--coral)) 28%, transparent);
}

.poem-card:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.poem-card .tone {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent, var(--coral));
}

.poem-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.65rem;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.poem-card .preview {
  color: var(--muted);
  font-size: 0.92rem;
  font-style: italic;
  transition: color 0.3s ease;
}

.poem-card:hover .preview {
  color: rgba(247, 240, 232, 0.88);
}

.poem-card[data-accent="coral"] { --accent: var(--coral); }
.poem-card[data-accent="gold"] { --accent: var(--gold); }
.poem-card[data-accent="magenta"] { --accent: var(--magenta); }
.poem-card[data-accent="cyan"] { --accent: var(--cyan); }
.poem-card[data-accent="violet"] { --accent: var(--violet); }
.poem-card[data-accent="amber"] { --accent: var(--amber); }

.site-footer {
  padding: 1.5rem 0 2.5rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: auto;
}

/* —— Poem reading page —— */
body.poem-page {
  display: flex;
  flex-direction: column;
}

.poem-page .site-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 0 2.5rem;
}

.poem-article {
  width: min(36rem, 100%);
  text-align: center;
}

.poem-article header {
  margin-bottom: 2.5rem;
  animation: fadeUp 0.9s ease-out both;
}

.poem-article header::after {
  content: "";
  display: block;
  width: 3.25rem;
  height: 1px;
  margin: 1.15rem auto 0;
  background: linear-gradient(90deg, transparent, var(--poem-accent, var(--coral)), transparent);
}

.poem-article h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.5rem, 7vw, 3.75rem);
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.stanza {
  margin-bottom: 2rem;
  font-size: clamp(1.02rem, 2.2vw, 1.15rem);
  font-style: italic;
  color: rgba(247, 240, 232, 0.94);
  opacity: 0;
  animation: fadeUp 1s ease-out both;
}

.stanza:nth-of-type(1) { animation-delay: 0.25s; }
.stanza:nth-of-type(2) { animation-delay: 0.55s; }
.stanza:nth-of-type(3) { animation-delay: 0.85s; }

.stanza p + p {
  margin-top: 0.3rem;
}

.poem-page .site-footer {
  width: min(36rem, calc(100% - 2.5rem));
  animation: fadeUp 0.9s ease-out 1.1s both;
}

body.accent-coral { --poem-accent: var(--coral); }
body.accent-gold { --poem-accent: var(--gold); }
body.accent-magenta { --poem-accent: var(--magenta); }
body.accent-cyan { --poem-accent: var(--cyan); }
body.accent-violet { --poem-accent: var(--violet); }
body.accent-amber { --poem-accent: var(--amber); }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1.1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .poem-card,
  .btn-random,
  .nav-home {
    transition: none;
  }

  .poem-card:hover,
  .btn-random:hover {
    transform: none;
  }

  .poem-article header,
  .stanza,
  .poem-page .site-footer {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 40rem) {
  .hero {
    padding-top: 3rem;
  }

  .poem-grid {
    grid-template-columns: 1fr;
  }
}