:root {
  --color-bg: #faf7f0;
  --color-text: #2b2620;
  --color-teal: #0d5c63;
  --color-teal-dark: #073b40;
  --color-teal-light: #e3f0ef;
  --color-gold: #c9982e;
  --color-gold-dark: #9c7315;
  --color-gold-light: #faf1da;
  --color-coral: #dd6b4c;
  --color-coral-light: #fbe8e1;
  --color-surface: #ffffff;
  --color-border: #ecdfc4;
  --color-whatsapp: #25a25a;
  --color-whatsapp-dark: #1d8049;
  --max-width: 1000px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

/* Header */

.site-header {
  position: relative;
  text-align: center;
  padding: 2.25rem 1.5rem 2rem;
  background:
    radial-gradient(circle at 15% 20%, rgba(201, 152, 46, 0.35) 0, transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(201, 152, 46, 0.25) 0, transparent 40%),
    linear-gradient(160deg, var(--color-teal) 0%, var(--color-teal-dark) 100%);
  color: #fdfaf2;
  overflow: hidden;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.18) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  opacity: 0.5;
  pointer-events: none;
}

.site-header-inner {
  position: relative;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  letter-spacing: 0.02em;
  color: #fffdf7;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.site-header .quote {
  margin: 0.6rem auto 0;
  max-width: 40rem;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  font-style: italic;
  color: var(--color-gold-light);
}

/* Nav */

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1.5rem;
  padding: 0.6rem 1rem;
  background: var(--color-surface);
  border-bottom: 3px solid var(--color-gold);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-nav a {
  color: var(--color-teal-dark);
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}

.site-nav a:hover,
.site-nav a:focus {
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 1.75rem 0;
}

section + section {
  border-top: 1px solid var(--color-border);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 1.9rem);
  color: var(--color-teal-dark);
  margin: 0 0 1rem;
}

/* Principios */

.principios-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.65rem;
}

.principio-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.1rem;
  background: var(--color-surface);
  border-left: 5px solid var(--color-teal);
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(43, 38, 32, 0.07);
  font-size: 1.08rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.principio-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(43, 38, 32, 0.12);
}

.principio-card.card-gold {
  border-left-color: var(--color-gold);
}

.principio-card.card-coral {
  border-left-color: var(--color-coral);
}

.principio-icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-teal-light);
  color: var(--color-teal);
}

.card-gold .principio-icon {
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
}

.card-coral .principio-icon {
  background: var(--color-coral-light);
  color: var(--color-coral);
}

.principio-icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

/* Actividades */

.actividades-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.actividad-card {
  display: flex;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-surface);
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(43, 38, 32, 0.08);
  border-top: 4px solid var(--color-gold);
}

.actividad-icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
}

.actividad-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.actividad-card strong {
  font-size: 1.1rem;
  color: var(--color-teal-dark);
}

.actividad-card p {
  margin: 0.25rem 0 0.5rem;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
  color: #5a5245;
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.btn-teal {
  background: var(--color-teal);
  color: #fffdf7;
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #ffffff;
  font-size: 1.05rem;
  padding: 0.75rem 1.6rem;
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-dark);
}

/* Enlaces */

.enlaces-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.9rem;
}

.enlace-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem 1.1rem;
  background: var(--color-surface);
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(43, 38, 32, 0.08);
  color: var(--color-teal-dark);
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.enlace-card:hover,
.enlace-card:focus {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(43, 38, 32, 0.14);
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.enlace-icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--color-coral-light);
  color: var(--color-coral);
}

.enlace-icon svg {
  width: 1.3rem;
  height: 1.3rem;
}

/* Contacto */

.contacto-card {
  text-align: center;
  padding: 1.5rem 1.5rem;
  background: linear-gradient(160deg, var(--color-teal-light), var(--color-gold-light));
  border-radius: 14px;
}

.contacto-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-whatsapp-dark);
  box-shadow: 0 4px 12px rgba(43, 38, 32, 0.1);
  margin-bottom: 0.6rem;
}

.contacto-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.contacto-card p {
  margin: 0 0 0.85rem;
  font-size: 1.1rem;
}

/* Footer */

.site-footer {
  text-align: center;
  padding: 1rem 1rem;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.85rem;
  color: #fdfaf2;
  background: var(--color-teal-dark);
}

@media (max-width: 600px) {
  .site-nav {
    gap: 0.5rem 0.75rem;
  }

  section {
    padding: 1.5rem 0;
  }

  .actividad-card {
    flex-direction: column;
  }
}