/* ============================================================
   MeTeenGo - XIX Meeting Giovanissimi 2026
   ============================================================ */

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

:root {
  --color-navy: #1a3a5c;
  --color-blue: #2d6aa0;
  --color-sky: #4a9fd9;
  --color-light: #e8f1f8;
  --color-white: #ffffff;
  --color-note: #2d6aa0;
  --color-form: #1a7a4e;
  --color-contest: #b8860b;
  --font: 'Nunito', system-ui, -apple-system, sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--color-navy);
  background: linear-gradient(160deg, var(--color-light) 0%, var(--color-white) 40%, var(--color-light) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---------- Header ---------- */

.header {
  width: 100%;
  padding: 1.25rem 1rem 0;
  display: flex;
  justify-content: center;
}

.header-logos {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  border-radius: 6px;
}

/* ---------- Main ---------- */

.main {
  flex: 1;
  width: 100%;
  max-width: 640px;
  padding: 0 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---------- Hero ---------- */

.hero {
  text-align: center;
  padding: 2rem 0 2.5rem;
}

.hero-edition {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-blue);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-navy);
  line-height: 1.1;
  margin: 0.15rem 0;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--color-blue);
  margin-bottom: 0.75rem;
}

.hero-theme {
  font-size: 1.1rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-navy);
  margin-bottom: 1rem;
}

.hero-dates {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--color-blue);
  font-weight: 700;
}

/* ---------- Action buttons ---------- */

.actions {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 2.5rem;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  border-radius: 16px;
  text-decoration: none;
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.action-btn:active {
  transform: translateY(0);
}

.action-btn--note {
  background: linear-gradient(135deg, var(--color-blue), var(--color-navy));
}

.action-btn--form {
  background: linear-gradient(135deg, #2e9e5e, var(--color-form));
}

.action-btn--contest {
  background: linear-gradient(135deg, #d4a017, var(--color-contest));
}

.action-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.action-label {
  flex: 1;
}

/* ---------- Social links ---------- */

.socials {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding-bottom: 2rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, opacity 0.15s ease;
  opacity: 0.8;
}

.social-link:hover {
  transform: scale(1.1);
  opacity: 1;
}

.social-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

/* ---------- Footer ---------- */

.footer {
  width: 100%;
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  border-top: 1px solid rgba(26, 58, 92, 0.1);
}

.poster-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-blue);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.6rem 1.2rem;
  border: 2px solid var(--color-blue);
  border-radius: 8px;
  transition: background 0.15s ease, color 0.15s ease;
}

.poster-link:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

.poster-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.footer-credits {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: rgba(26, 58, 92, 0.5);
}

/* ---------- Responsive ---------- */

@media (min-width: 480px) {
  .logo {
    height: 72px;
  }

  .hero-title {
    font-size: 4.5rem;
  }
}