/* ============================================================
   Majo Moreno — Portafolio
   Estilos globales: paleta, tipografías, nav, footer
   ============================================================ */

:root {
  /* Paleta base del sitio */
  --marron-oscuro: #3a281a;
  --marron: #5a4030;
  --crema: #f8f1e3;
  --crema-suave: #fbf6ec;
  --dorado: #e5c47f;
  --dorado-suave: #efd9a7;
  --vino: #7c2342;
  --vino-oscuro: #5e1b33;
  --mostaza: #dba64b;
  --rosa-palo: #d9a7b0;
  --rosa-claro: #f3d9dc;
  --oliva: #6b6434;
  --tinta: #4a3427;

  /* Tema del nav (cada página lo puede sobreescribir) */
  --nav-bg: var(--marron-oscuro);
  --nav-ink: var(--crema);
  --nav-logo: var(--dorado);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Poppins", "Century Gothic", sans-serif;
  font-weight: 300;
  background: var(--crema);
  color: var(--tinta);
  min-height: 100vh;
  animation: pagina-entrada 0.5s ease;
}

@keyframes pagina-entrada {
  from { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  body { animation: none; }
}

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

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

/* ------------------------------------------------------------
   Navegación principal
   ------------------------------------------------------------ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr 1fr auto 1fr 1fr;
  align-items: center;
  justify-items: center;
  padding: 0.55rem 2rem;
  background: var(--nav-bg);
  color: var(--nav-ink);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}

.nav a {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  transition: opacity 0.2s ease, transform 0.2s ease;
  opacity: 0.92;
}

.nav a:hover { opacity: 1; transform: translateY(-1px); }

.nav a.activo { text-decoration: underline; text-underline-offset: 4px; }

.nav .logo {
  font-family: "Pinyon Script", cursive;
  font-size: 1.5rem;
  color: var(--nav-logo);
  letter-spacing: 0;
  padding: 0 1.2rem;
}

@media (max-width: 640px) {
  .nav { padding: 0.55rem 0.8rem; }
  .nav a { font-size: 0.62rem; }
  .nav .logo { font-size: 1.15rem; padding: 0 0.4rem; }
}

/* ------------------------------------------------------------
   Utilidades compartidas
   ------------------------------------------------------------ */
.script {
  font-family: "Pinyon Script", cursive;
  font-weight: 400;
}

.contenido {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Etiqueta vertical al costado de una sección (p. ej. "Texturas") */
.etiqueta-vertical {
  writing-mode: vertical-rl;
  font-family: "Pinyon Script", cursive;
  font-size: 1.9rem;
  line-height: 1;
}

/* Banda "Siguiente proyecto" al final de cada proyecto */
.siguiente {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3.2rem 1rem;
  background: var(--marron-oscuro);
  color: var(--crema);
}

.siguiente a {
  font-family: "Pinyon Script", cursive;
  font-size: 1.9rem;
  padding: 1.4rem 2.6rem;
  border: 1px solid rgba(248, 241, 227, 0.55);
  border-radius: 50%;
  transition: transform 0.25s ease, background 0.25s ease;
}

.siguiente a:hover {
  transform: scale(1.05);
  background: rgba(248, 241, 227, 0.08);
}

/* Accesibilidad: foco visible */
a:focus-visible, button:focus-visible {
  outline: 2px dashed var(--dorado);
  outline-offset: 3px;
}