/* --------------------------------------------------
   TEMA MONTESSORI PREMIUM – SUAVE, LIMPIO, ELEGANTE
-------------------------------------------------- */

:root {
  --mont-blue:   #7BAFD4;
  --mont-green:  #A8D5BA;
  --mont-beige:  #F4EDE2;
  --mont-gray:   #6B6B6B;
  --mont-white:  #FFFFFF;

  --shadow: rgba(0,0,0,0.08);
}

/* BASE */
body {
  background: var(--mont-beige);
  color: var(--mont-gray);
  font-family: "Poppins", sans-serif;
  margin: 0;
  padding: 0;
}

/* Títulos */
h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--mont-blue);
}

/* Enlaces */
a {
  color: var(--mont-blue);
  text-decoration: none;
  font-weight: 500;
}
a:hover {
  color: var(--mont-green);
}

/* --------------------------------------------------
   HEADER
-------------------------------------------------- */

.header {
  background: var(--mont-white);
  border-bottom: 2px solid var(--mont-blue);
  padding: 15px 0;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* LOGO UNIFICADO */
.logo-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--mont-blue);
}

/* MENÚ */
.menu {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu a {
  padding: 10px 15px;
  border-radius: 8px;
  color: var(--mont-gray);
}

.menu a:hover {
  background: var(--mont-blue);
  color: var(--mont-white);
}

.menu a.active {
  background: var(--mont-green);
  color: var(--mont-white);
}

/* BUSCADOR */
.search-box form {
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-box input {
  background: var(--mont-white);
  border: 1px solid #ccc;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--mont-gray);
}

.search-box button {
  background: var(--mont-blue);
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--mont-white);
}

.search-box button:hover {
  background: var(--mont-green);
}

/* --------------------------------------------------
   HERO
-------------------------------------------------- */

.hero {
  background-size: cover;
  background-position: center;
  padding: 80px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  background: rgba(255,255,255,0.85);
  padding: 40px;
  border-radius: 12px;
  text-align: center;
  max-width: 700px;
}

.hero-overlay h2 {
  color: var(--mont-blue);
}

.hero-overlay p {
  color: var(--mont-gray);
}

/* --------------------------------------------------
   SECCIONES
-------------------------------------------------- */

.section {
  background: var(--mont-white);
  padding: 40px;
  border-radius: 12px;
  margin: 40px 0;
  box-shadow: 0 4px 12px var(--shadow);
}

/* --------------------------------------------------
   GRID Y CARDS
-------------------------------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
}

.card {
  background: var(--mont-white);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 12px var(--shadow);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

/* --------------------------------------------------
   RANKINGS
-------------------------------------------------- */

.ranking-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ranking-card {
  display: flex;
  align-items: center;
  background: var(--mont-white);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px var(--shadow);
  gap: 20px;
  transition: 0.3s;
}

.ranking-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

.ranking-numero {
  font-size: 40px;
  font-weight: 900;
  width: 60px;
  text-align: center;
  border-radius: 12px;
  padding: 10px 0;
  color: var(--mont-white);
}

.ranking-numero.oro {
  background: #E8D27C;
  color: #000;
}

.ranking-numero.plata {
  background: #D0D0D0;
  color: #000;
}

.ranking-numero.bronce {
  background: #C48A4A;
  color: #fff;
}

.ranking-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 12px;
}

/* --------------------------------------------------
   FOOTER
-------------------------------------------------- */

.footer {
  background: var(--mont-white);
  padding: 30px 0;
  border-top: 2px solid var(--mont-blue);
  text-align: center;
}

.footer a:hover {
  color: var(--mont-green);
}
/* --------------------------------------------------
   HEADER FIJO Y CONSISTENTE EN TODAS LAS PÁGINAS
-------------------------------------------------- */

/* Altura fija del header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  height: 80px; /* altura estable */
  display: flex;
  align-items: center;
}

/* Para que el contenido NO quede debajo del header */
body {
  padding-top: 100px; /* espacio para el header fijo */
}

/* Ajuste del contenedor del header */
.header-flex {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo siempre igual */
.logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

/* Menú siempre alineado */
.menu {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Hero separado del header */
.hero {
  margin-top: 20px; /* evita que el hero se pegue al header */
}
/* ============================================
   HEADER FIJO UNIFICADO (SOLUCIÓN DEFINITIVA)
============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px; /* ALTURA FIJA REAL */
  background: var(--mont-white);
  border-bottom: 2px solid var(--mont-blue);
  z-index: 9999;
  display: flex;
  align-items: center;
}

body {
  padding-top: 110px !important; /* ESPACIO EXACTO PARA EL HEADER */
}

/* Elimina cualquier variación entre páginas */
.header-flex {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo siempre igual */
.logo-img {
  width: 42px !important;
  height: 42px !important;
  object-fit: contain;
}

/* Menú siempre igual */
.menu a {
  padding: 10px 15px !important;
  display: inline-block;
}

/* Hero separado del header */
.hero {
  margin-top: 10px !important;
}
/* LOGO MÁS GRANDE Y VISIBLE */
.logo-img {
  width: 60px !important;
  height: 60px !important;
  object-fit: contain;
}

.logo-text {
  font-size: 22px !important;
}
/* ============================================
   TIPOGRAFÍA MONTESSORI – TEXTO MÁS OSCURO
============================================ */

/* Texto general */
body, p, li, span, a {
  color: #444 !important; /* gris oscuro suave */
}

/* Títulos */
h1, h2, h3, h4 {
  color: #2f4f5f !important; /* azul grisáceo Montessori */
  font-weight: 700;
}

/* Texto del hero */
.hero-overlay h2 {
  color: #2f4f5f !important;
}

.hero-overlay p {
  color: #444 !important;
}

/* Cards */
.card p {
  color: #555 !important;
}

.card h3 {
  color: #2f4f5f !important;
}

/* Menú */
.menu a {
  color: #444 !important;
}

.menu a:hover {
  color: white !important;
}

/* Footer */
.footer p,
.footer a {
  color: #444 !important;
}

/* Formularios */
.contact-form label {
  color: #444 !important;
}

.contact-form input,
.contact-form textarea {
  color: #333 !important;
}
/* ============================================
   TARJETAS MONTESSORI PASTEL
============================================ */

:root {
  --pastel-rosa:    #F7DDE2;
  --pastel-azul:    #D8E9F6;
  --pastel-verde:   #DCEFE3;
  --pastel-amarillo:#FFF3C8;
}

/* Fondo pastel cíclico */
.card:nth-child(4n+1) {
  background: var(--pastel-rosa) !important;
}

.card:nth-child(4n+2) {
  background: var(--pastel-azul) !important;
}

.card:nth-child(4n+3) {
  background: var(--pastel-verde) !important;
}

.card:nth-child(4n+4) {
  background: var(--pastel-amarillo) !important;
}

/* Bordes suaves Montessori */
.card {
  border: 2px solid rgba(0,0,0,0.05) !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06) !important;
}

/* Texto más oscuro para contraste */
.card h3,
.card p {
  color: #444 !important;
}