/* ============================================================
   Callejero Histórico de Melilla — estilos comunes
   Paleta extraída de la portada del libro:
   arena/dorado del fortín · azul cielo/mar · crema del título
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Cinzel:wght@400;500;600&display=swap');

:root {
  /* Paleta inspirada en la portada */
  --arena-claro: #f4e8d0;
  --arena: #e8d4a8;
  --dorado: #c9a35b;
  --dorado-oscuro: #8a6a2f;
  --piedra: #b89a6e;
  --crema: #f7efe0;
  --azul-cielo: #6ba2c4;
  --azul-mar: #2c5e7a;
  --azul-profundo: #1a3a4f;
  --tinta: #2a2620;
  --tinta-suave: #5a5347;
  --linea: #d8c8a8;
  --fondo: #faf5ea;
  --blanco-calido: #fffbf2;
  --rojo-burdeos: #7a3528;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Lora', 'Georgia', serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--tinta);
  background: var(--fondo);
  background-image:
    radial-gradient(ellipse at top, rgba(232, 212, 168, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse at bottom, rgba(107, 162, 196, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== Tipografía ===== */
h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  font-weight: 600;
  color: var(--azul-profundo);
  letter-spacing: 0.01em;
  margin: 0 0 0.6em 0;
  line-height: 1.15;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.1rem; color: var(--dorado-oscuro); }
h3 { font-size: 1.4rem; }

a { color: var(--dorado-oscuro); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .2s; }
a:hover { border-bottom-color: var(--dorado-oscuro); }

p { margin: 0 0 1em 0; }

::selection { background: var(--arena); color: var(--tinta); }

/* ===== Cabecera / navegación ===== */
.site-header {
  background: var(--blanco-calido);
  border-bottom: 1px solid var(--linea);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background-color: rgba(255, 251, 242, 0.92);
}

.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: 'Cinzel', 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--azul-profundo);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-bottom: none;
  white-space: nowrap;
}
.brand:hover { border-bottom: none; color: var(--dorado-oscuro); }
.brand .brand-mark {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--dorado);
  border-radius: 50%;
  margin: 0 0.6em 2px 0;
  vertical-align: middle;
}

.main-nav {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
}
.main-nav a {
  font-family: 'Lora', serif;
  font-size: 0.92rem;
  color: var(--tinta-suave);
  padding: 0.45rem 0.85rem;
  border-radius: 4px;
  border-bottom: none;
  transition: all .2s;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--azul-profundo); background: var(--arena-claro); border-bottom: none; }
.main-nav a.active { color: var(--azul-profundo); font-weight: 600; }
.main-nav a.active::after {
  content: '';
  display: block;
  height: 2px;
  background: var(--dorado);
  margin-top: 2px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--linea);
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  border-radius: 4px;
  color: var(--azul-profundo);
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco-calido);
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem 1rem 1rem;
    border-bottom: 1px solid var(--linea);
    gap: 0;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 0.7rem 0.5rem; border-radius: 0; }
}

/* ===== Contenido ===== */
main {
  flex: 1;
  width: 100%;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.section-title {
  text-align: center;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.3rem;
  color: var(--dorado-oscuro);
  margin-bottom: 3rem;
}

.divider {
  width: 64px;
  height: 1px;
  background: var(--dorado);
  border: none;
  margin: 2rem auto;
  position: relative;
}
.divider::before, .divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 5px;
  height: 5px;
  background: var(--dorado);
  border-radius: 50%;
  transform: translateY(-50%);
}
.divider::before { left: -10px; }
.divider::after { right: -10px; }

/* ===== Pie ===== */
.site-footer {
  background: var(--azul-profundo);
  color: var(--arena-claro);
  padding: 2.2rem 1.5rem;
  text-align: center;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  margin-top: auto;
}
.site-footer a { color: var(--arena); }
.site-footer a:hover { color: var(--blanco-calido); border-bottom-color: var(--blanco-calido); }
.footer-mark {
  font-family: 'Cinzel', serif;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--dorado);
  margin-bottom: 0.6rem;
}

/* ===== Botones ===== */
.btn {
  display: inline-block;
  padding: 0.85rem 1.8rem;
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border: 1px solid var(--dorado);
  color: var(--azul-profundo);
  background: transparent;
  cursor: pointer;
  transition: all .25s;
  border-radius: 0;
}
.btn:hover {
  background: var(--dorado);
  color: var(--blanco-calido);
  border-bottom: 1px solid var(--dorado);
}

.btn-primary {
  background: var(--azul-profundo);
  color: var(--crema);
  border-color: var(--azul-profundo);
}
.btn-primary:hover {
  background: var(--dorado-oscuro);
  border-color: var(--dorado-oscuro);
  color: var(--blanco-calido);
}

/* ===== Animaciones de entrada ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp 0.7s cubic-bezier(.2,.7,.3,1) both; }
.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.24s; }
.delay-3 { animation-delay: 0.36s; }
.delay-4 { animation-delay: 0.48s; }
