/* ── Reset & base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
}

img { display: block; max-width: 100%; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Barra de navegación ─────────────────────────────────────── */
.navbar {
  background: var(--bg-dark);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  height: 66px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.45);
  border-bottom: 1px solid rgba(212,175,55,.15);
}

/* ── Brand ── */
.navbar__brand {
  display: flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
  flex: 1;
  flex-shrink: 0;
}
.navbar__brand:hover { text-decoration: none; }

.navbar__brand-ornament {
  color: var(--color-secondary);
  font-size: .55rem;
  opacity: .75;
  line-height: 1;
  margin-top: .1rem;
}

.navbar__brand-text {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: .015em;
  transition: color var(--transition);
}
.navbar__brand-text em {
  font-style: italic;
  font-weight: 400;
  opacity: .85;
}
.navbar__brand:hover .navbar__brand-text { color: var(--text-on-dark); }

/* ── Nav links ── */
.navbar__links {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
}
.navbar__links a {
  position: relative;
  color: rgba(255,255,255,.78);
  font-size: .9rem;
  letter-spacing: .02em;
  padding: .45rem .85rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: .85rem;
  right: .85rem;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.navbar__links a:hover          { color: #fff; background: rgba(255,255,255,.06); }
.navbar__links a:hover::after   { transform: scaleX(1); }
.navbar__links a.nav-active     { color: var(--color-secondary); }
.navbar__links a.nav-active::after { transform: scaleX(1); }

/* CTA "Enviar foto" */
.navbar__links a.nav-cta {
  border: 1px solid rgba(212,175,55,.45);
  color: var(--color-secondary);
  padding: .4rem 1.1rem;
  border-radius: 100px;
  margin-left: .5rem;
}
.navbar__links a.nav-cta::after { display: none; }
.navbar__links a.nav-cta:hover  {
  background: var(--color-secondary);
  color: #1a1108;
  border-color: var(--color-secondary);
}
.navbar__links a.nav-cta.nav-active {
  background: var(--color-secondary);
  color: #1a1108;
  border-color: var(--color-secondary);
}

/* ── Actions ── */
.navbar__actions {
  display: flex;
  gap: .5rem;
  align-items: center;
  flex: 1;
  justify-content: flex-end;
}

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,.7);
  font-size: 1.2rem;
  padding: .35rem .5rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.btn-icon:hover { background: rgba(255,255,255,.1); color: #fff; }

/* ── Hamburger (sólo móvil) ── */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
  flex-shrink: 0;
}
.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,.85);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  background-image: url('../img/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--text-on-dark);
  text-align: center;
  padding: 7rem 1.5rem 5rem;
  position: relative;
  overflow: hidden;
}
/* Oscurecer la imagen para legibilidad del texto */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(20,10,3,.75) 0%, rgba(60,30,10,.65) 100%);
  pointer-events: none; /* ← no intercepta clics */
}
/* Textura encima del overlay */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/texture.svg') repeat;
  opacity: .04;
  pointer-events: none;
}
/* Todo el contenido del hero por encima de los overlays */
.hero > * {
  position: relative;
  z-index: 1;
}
.hero__subtitle {
  color: var(--color-secondary);
  font-size: .9rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  margin-bottom: 1rem;
  text-shadow: 0 2px 12px rgba(0,0,0,.5);
}
.hero__title span { color: var(--color-secondary); }
.hero__desc {
  max-width: 580px;
  margin: 0 auto 2rem;
  opacity: .9;
  font-size: 1.05rem;
  text-shadow: 0 1px 6px rgba(0,0,0,.4);
}
.hero__cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── Botones ─────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: .65rem 1.6rem;
  border-radius: var(--radius-md);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-align: center;
  line-height: 1;
}
.btn-primary {
  background: var(--color-secondary);
  color: var(--bg-dark);
  border-color: var(--color-secondary);
}
.btn-primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  text-decoration: none;
}
.btn-outline {
  background: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}
.btn-outline:hover {
  background: var(--color-secondary);
  color: var(--bg-dark);
  text-decoration: none;
}
.btn-sm { padding: .4rem 1rem; font-size: .85rem; }
.btn-danger { background: #c0392b; color: #fff; border-color: #c0392b; }
.btn-success { background: #27ae60; color: #fff; border-color: #27ae60; }
.btn-danger:hover  { background: #a93226; text-decoration: none; }
.btn-success:hover { background: #219a52; text-decoration: none; }

/* ── Secciones ───────────────────────────────────────────────── */
.section {
  padding: 4rem 1.5rem;
}
.section--alt { background: var(--bg-card); }
.section__header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-primary);
  margin-bottom: .4rem;
}
.section__lead {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto;
}
.section__divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border: none;
  margin: .8rem auto 0;
  border-radius: 2px;
}

/* ── Contador de estadísticas ───────────────────────────────── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--bg-dark);
  color: var(--text-on-dark);
}
.stats-bar__item {
  text-align: center;
  padding: 1.25rem 1rem;
  background: var(--bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .3rem;
}
.stats-bar__num {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: bold;
  color: var(--color-secondary);
  line-height: 1.1;
  word-break: break-word;
}
.stats-bar__label {
  font-size: .75rem;
  opacity: .7;
  text-transform: uppercase;
  letter-spacing: .07em;
  line-height: 1.3;
}

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: .88rem;
  opacity: .9;
}
.footer a { color: var(--color-secondary); }

/* ── Container ───────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; }
.container--sm { max-width: 720px; margin: 0 auto; }

/* ── Toast de notificaciones ────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.toast {
  padding: .9rem 1.3rem;
  border-radius: var(--radius-md);
  font-size: .92rem;
  max-width: 340px;
  box-shadow: var(--shadow-lg);
  animation: slideIn .3s ease;
}
.toast--success { background: #27ae60; color: #fff; }
.toast--error   { background: #c0392b; color: #fff; }
.toast--info    { background: var(--color-primary); color: #fff; }

@keyframes slideIn {
  from { transform: translateX(120%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── Responsive navbar ───────────────────────────────────────── */
@media (max-width: 640px) {
  /* Ocultar el icono de la marca en móvil para ganar espacio */
  .navbar__brand-icon { display: none; }

  .navbar__actions {
    display: flex;
    align-items: center;
    gap: .3rem;
    margin-left: auto;
  }

  /* Toggle de tema visible junto al hamburger */
  #themeToggle {
    font-size: 1.1rem;
    padding: .3rem .4rem;
  }

  /* Mostrar hamburger */
  .navbar__hamburger { display: flex; }

  /* Menú desplegable */
  .navbar__links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    z-index: 99;
    background: var(--bg-dark);
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: .8rem;
    border-top: 1px solid rgba(255,255,255,.1);
    box-shadow: 0 8px 24px rgba(0,0,0,.4);
  }
  .navbar__links.open { display: flex; }

  /* Stats: 2×2 en móvil, centradas */
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
  }
  .stats-bar__item {
    padding: 1.1rem .75rem;
  }
  .stats-bar__num {
    font-size: 1.5rem;
  }
  .stats-bar__label {
    font-size: .7rem;
  }
}

/* Stats: 1 columna en pantallas muy pequeñas */
@media (max-width: 360px) {
  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }
  .stats-bar__num {
    font-size: 1.3rem;
  }
}