@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&family=Outfit:wght@800;900&display=swap');

/* ─── Variables ─────────────────────────────────────────────── */
:root {
  --periwinkle: #D0D9E6;
  --blush:      #F2D3D3;
  --dusty:      #EDB0B1;
  --red:        #E67E7F;
  --cocoa:      #915E56;
  --white:      #FFFFFF;
  --shadow:     0 8px 30px rgba(145,94,86,0.12);
  /* Colores por sección */
  --snc:   #E67E7F; /* pastel red */
  --snp:   #7C9EC9; /* azul periwinkle oscuro */
  --sna:   #B56ABC; /* lila */
  --neuro: #5A9E8F; /* verde menta */
  --salud: #E59A6B; /* naranja melocotón */
  --drogas:#C0555A; /* rojo oscuro */
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; -webkit-tap-highlight-color:transparent; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--blush);
  background-image: url('../images/fondo.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--cocoa);
  line-height: 1.55;
}

/* ═══ HEADER ════════════════════════════════════════════════ */
header {
  padding: 1.5rem 1rem;
  background-image: url('../images/header-top.jpg');
  background-size: cover;
  background-position: center;
  color: var(--white);
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.8rem,3vw,2.5rem);
  flex-wrap: nowrap;
  max-width: 1200px;
  margin: 0 auto;
}
.header-logo,.header-mascota {
  height: clamp(55px,11vw,120px);
  width: auto;
  flex-shrink: 0;
  transform: scale(1.3);
}

/* En móvil, agrandar logo y mascota sin aumentar el header */
@media (max-width:640px) {
  .header-logo, .header-mascota { height: 80px; transform: scale(1.35); }
  .header-top { gap: 0.6rem; }
}
.brand-title {
  font-family:'Outfit',sans-serif;
  font-size: clamp(2.2rem,6vw,4.5rem);
  font-weight:900;
  display:flex; gap:2px;
  white-space:nowrap;
  transform: scale(1.15);
}
.brand-title span { display:inline-block; animation:bounce 2s ease-in-out infinite; }
.brand-title span:nth-child(1){color:#fff;animation-delay:.0s}
.brand-title span:nth-child(2){color:#fff;animation-delay:.1s}
.brand-title span:nth-child(3){color:#fff;animation-delay:.2s}
.brand-title span:nth-child(4){color:#EFCFCF;animation-delay:.3s}
.brand-title span:nth-child(5){color:#fff;animation-delay:.4s}
.brand-title span:nth-child(6){color:#fff;animation-delay:.5s}
.brand-title span:nth-child(7){color:#F8B4B4;animation-delay:.6s}
.brand-title span:nth-child(8){color:#fff;animation-delay:.7s}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.banner-desplazable {
  position:relative; height:32px; overflow:hidden;
  background:rgba(255,255,255,.2); border-radius:50px; margin-top:1rem;
}
.banner-desplazable p {
  position:absolute; white-space:nowrap; line-height:32px;
  font-weight:800; color:white; font-size:1rem;
  animation:scroll 15s linear infinite;
}
@keyframes scroll{from{transform:translateX(100%)}to{transform:translateX(-100%)}}

/* ═══ NAV DESKTOP ═══════════════════════════════════════════ */
nav {
  position: sticky;
  top: 0; z-index: 900;
  background: transparent;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-brand { display:none; } /* solo en móvil */
.hamburger { display:none; } /* solo en móvil */

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 14px;
}
.nav-links a {
  text-decoration:none;
  color:var(--cocoa);
  font-weight:800;
  font-size:.82rem;
  text-transform:uppercase;
  background:var(--white);
  border-radius:10px;
  padding:6px 12px;
  min-height:44px;
  display:flex; align-items:center;
  box-shadow:0 3px 0 var(--dusty);
  transition:background .15s,transform .1s,box-shadow .1s;
  white-space:nowrap;
}
.nav-links a:hover  { background:var(--red); color:var(--white); }
.nav-links a:active { transform:translateY(3px); box-shadow:0 0 0 var(--dusty); }

/* ═══ NAV MÓVIL (hamburguesa) ═══════════════════════════════ */
@media (max-width:640px) {
  nav {
    justify-content: space-between; /* brand izq, hamburger der */
    padding: 0;
  }
  .nav-brand {
    display: flex;
    align-items: center;
    padding: 0 16px;
    font-family:'Outfit',sans-serif;
    font-weight:900;
    font-size:1.1rem;
    color:var(--cocoa);
    min-height:52px;
  }
  .hamburger {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 16px;
    min-height: 52px;
    background: transparent;
    color: var(--cocoa);
    border: none;
    font-size: 1.1rem;
    font-weight: 900;
    cursor: pointer;
    border-radius: 0;
    margin-left: auto;
  }
  /* Panel desplegable - Diseño "Sidebar Rosa Pastel Glassmorphism" */
  .nav-links {
    display: flex;
    position: fixed;
    top: 70px; left: auto; right: 16px;
    width: auto; min-width: 170px;
    flex-direction: column;
    justify-content: flex-start;
    gap: 8px;
    
    /* Efecto Glass rosa pastel */
    background: rgba(242, 211, 211, 0.85) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.4);
    padding: 16px 14px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    z-index: 901;
    transform: translateX(150%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1), opacity 0.3s ease;
  }
  .nav-links.open { 
    transform: translateX(0);
    opacity: 1; 
    pointer-events: auto; 
  }
  .nav-links a { 
    flex: none; 
    justify-content: flex-start; 
    text-align: left; 
    font-size: .95rem; 
    padding: 12px 16px; 
    border-radius: 14px; 
    background: transparent !important; 
    box-shadow: none !important;
    transition: all 0.25s ease;
    color: var(--cocoa) !important; 
  }
  .nav-links a:hover, .nav-links a:active { 
    background: #ffffff !important; 
    color: var(--red) !important; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.1) !important;
    transform: translateY(0) scale(1.03) !important;
  }
}

.nav-overlay { display:block; position:fixed; inset:0; background:rgba(0,0,0,0.55); z-index:800; opacity:0; pointer-events:none; transition:opacity 0.3s ease; backdrop-filter:blur(3px); }
.nav-overlay.active { opacity:1; pointer-events:auto; }

/* ═══ MAIN / CARDS ══════════════════════════════════════════ */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Lógica Multi-pantalla */
.page-section { display: none; }
.page-section.active { 
  display: block; 
  animation: fadeIn 0.4s ease-out; 
}
@keyframes fadeIn { 
  from { opacity: 0; transform: translateY(10px); } 
  to { opacity: 1; transform: translateY(0); } 
}

.card {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: clamp(1.2rem,3vw,2.5rem);
  border-radius: 24px;
  box-shadow: var(--shadow);
  border: 4px solid rgba(208,217,230,0.7);
  width: 100%;
}

/* ─── Imágenes ──────────────────────────────────────────────── */
.item-img {
  display:block; width:100%;
  max-height: 200px;
  object-fit:contain;
  margin:1rem auto;
  border-radius:12px;
  cursor: zoom-in;
}
@media(min-width:768px){ .item-img{max-height:260px;} }

/* ═══ TÍTULOS DE SECCIÓN ANIMADOS ═══════════════════════════ */
.section-title {
  font-family:'Outfit',sans-serif;
  font-size:clamp(1.5rem,4vw,2.2rem);
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:.5rem;
  margin-bottom:1rem;
  padding-bottom:.6rem;
  border-bottom:4px solid currentColor;
}
.title-icon {
  font-size:1.8rem;
  display:inline-block;
  animation:iconPop 2.5s ease-in-out infinite;
}
@keyframes iconPop{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}

.title-badge {
  font-size:.65rem;
  background:transparent;
  color:currentColor;
  border:2px solid currentColor;
  border-radius:6px;
  padding:2px 8px;
  font-weight:900;
  letter-spacing:.05em;
}

/* Colores específicos por sección */
.snc-color   { color: var(--snc);   }
.snp-color   { color: var(--snp);   }
.sna-color   { color: var(--sna);   }
.neuro-color { color: var(--neuro); }
.salud-color { color: var(--salud); }
.drogas-color{ color: var(--drogas);}


.sub-title {
  font-size:1.2rem;
  color:var(--cocoa);
  margin:1.2rem 0 .6rem;
  border-left:6px solid currentColor;
  padding-left:.7rem;
  display:flex; align-items:center; gap:.4rem;
}

/* ─── List items con iconos ─────────────────────────────────── */
.list-item {
  background:#FDFEFE;
  padding:.7rem 1rem;
  border-radius:12px;
  margin-bottom:.5rem;
  border:2px solid var(--blush);
  font-size:.95rem;
  font-weight:600;
  display:flex; align-items:flex-start; gap:.6rem;
}
.list-item.animate-item {
  transition: transform .2s, box-shadow .2s;
}
.list-item.animate-item:hover {
  transform: translateX(4px);
  box-shadow: -4px 0 0 var(--red);
}
.item-icon { font-size:1.3rem; flex-shrink:0; }

/* Párrafos de texto plano (sin icono, sin flex) */
.text-block {
  background:#FDFEFE;
  padding:.7rem 1rem;
  border-radius:12px;
  margin-bottom:.5rem;
  border:2px solid var(--blush);
  font-size:.95rem;
  font-weight:600;
  display:block;
  line-height:1.6;
}

/* ─── Alertas inline ────────────────────────────────────────── */
.alert-info   { background:var(--blush); padding:1rem; border-radius:12px; margin-top:.8rem; font-weight:700; }
.alert-danger { background:#FFF0F0; padding:1rem; border-radius:12px; margin-top:.8rem; font-weight:800; color:#c0392b; }

/* ═══ GRID DE NERVIOS CRANEALES ═════════════════════════════ */
.nerves-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 1rem;
}
.nerve-card {
  background: linear-gradient(145deg, #f9f0f0, #fff);
  border: 2px solid var(--periwinkle);
  border-radius: 16px;
  padding: .8rem .6rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: transform .3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow .3s;
}
.nerve-card img {
  height: 56px;
  width: auto;
  object-fit: contain;
  cursor: zoom-in;
}
.nerve-card strong { font-size:.82rem; color:var(--cocoa); }
.nerve-card span   { font-size:.72rem; color:#888; }

/* En móvil: 2 columnas para no ser muy pequeño */
@media (max-width:540px) {
  .nerves-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ═══ GRIDS ESPECIALES ══════════════════════════════════════ */
/* Neurotransmisores */
.neuro-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 10px;
  margin: 1rem 0;
}
.neuro-item {
  background: linear-gradient(145deg,#f0f7f5,#fff);
  border: 2px solid #A8D5CB;
  border-radius: 14px;
  padding: .9rem;
  text-align: center;
}
.neuro-emoji { font-size:2rem; display:block; margin-bottom:.3rem; }
.neuro-item strong { font-size:.9rem; color:var(--neuro); display:block; margin-bottom:.2rem; }
.neuro-item p { font-size:.8rem; color:#555; }

/* Salud Mental */
.salud-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 8px;
  margin: 1rem 0;
}
.salud-item {
  background: linear-gradient(145deg,#fff7f0,#fff);
  border: 2px solid #F0C9A0;
  border-radius: 12px;
  padding: .8rem;
  font-size:.9rem;
  font-weight:700;
  display:flex; align-items:center; gap:.5rem;
}

@media (max-width:480px) {
  .neuro-grid, .salud-grid { grid-template-columns: 1fr; }
}

/* ═══ JUEGOS (Sopa + Ahorcado) ══════════════════════════════ */
.modal {
  display:none;
  position:fixed; inset:0;
  background:rgba(145,94,86,.92);
  z-index:1000;
  overflow-y:auto;
  padding:10px;
}
.modal-content {
  position:relative;
  background:white;
  margin:2% auto;
  padding:1.5rem;
  border-radius:28px;
  width:100%; max-width:840px;
  border:6px solid var(--periwinkle);
}
.modal-title { font-family:'Outfit',sans-serif; font-size:1.6rem; color:var(--red); text-align:center; margin-bottom:1rem; }

.game-mascota {
  width: clamp(80px, 15vw, 130px);
  height: auto;
  display: block;
  margin: 0 auto 1rem;
}
.cerrar {
  position:absolute; top:14px; right:16px;
  background:var(--red); color:white; border:none;
  border-radius:50%; width:34px; height:34px;
  font-size:1rem; font-weight:900; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
}

.btn-start {
  display:inline-block; padding:.9rem 2.5rem;
  background:var(--red); color:white; border:none;
  border-radius:50px; font-weight:900; font-size:1.1rem;
  cursor:pointer; box-shadow:0 5px 0 var(--cocoa);
  transition:transform .1s,box-shadow .1s;
}
.btn-start:active { transform:translateY(5px); box-shadow:0 0 0 var(--cocoa); }

.btn-restart {
  padding:.6rem 1.5rem; background:var(--cocoa); color:white;
  border:none; border-radius:50px; font-weight:800; cursor:pointer; font-size:.9rem;
}

/* Sopa de Letras */
.game-stats {
  display:flex; justify-content:space-around; font-weight:900; font-size:1.1rem;
  margin-bottom:1rem; background:var(--blush); padding:.6rem; border-radius:12px;
}
#words { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:12px; justify-content:center; }
#grid {
  display:grid;
  grid-template-columns:repeat(var(--cols,20),1fr);
  gap:2px; background:#dde; padding:2px; border-radius:6px; max-width:100%;
}
.cell {
  background:white; aspect-ratio:1;
  display:flex; align-items:center; justify-content:center;
  font-size:clamp(7px,1.8vw,13px); font-weight:800;
  cursor:pointer; user-select:none; border-radius:2px; transition:background .1s;
}
.cell.selected { background:var(--red) !important; color:white !important; }
.cell.found    { cursor:default; }

/* Ahorcado */
.hangman-visual { width:140px; height:160px; display:block; margin:0 auto .8rem; }
.hangman-part   { display:none; stroke:var(--cocoa); stroke-width:5; fill:none; stroke-linecap:round; }
.hangman-stats  {
  display:flex; justify-content:space-around; font-weight:900; font-size:1rem;
  background:var(--blush); border-radius:10px; padding:6px; margin-bottom:.8rem;
}
.hint-box {
  background:var(--blush); padding:.7rem 1rem;
  border-radius:12px; font-weight:800; text-align:center;
  font-size:.9rem; margin-bottom:.8rem;
}
.word-display {
  font-size:clamp(1.3rem,4vw,2rem); letter-spacing:8px;
  text-align:center; color:var(--cocoa); font-weight:900;
  margin:1rem 0; word-break:break-all;
}
.tried-label { text-align:center; font-size:.85rem; margin-bottom:.8rem; font-weight:700; color:var(--red); }
#hangman-letters { display:flex; flex-wrap:wrap; gap:5px; justify-content:center; }
#hangman-letters button {
  min-width:38px; min-height:38px; border:none; border-radius:8px;
  background:var(--periwinkle); font-weight:900; font-size:.8rem;
  cursor:pointer; transition:background .1s,color .1s;
}
#hangman-letters button:disabled { opacity:.55; cursor:default; }
#hangman-letters button.correct  { background:#38B2AC; color:white; }
#hangman-letters button.wrong    { background:#E53E3E; color:white; }

/* Alerta personalizada */
.custom-alert {
  position:fixed; top:50%; left:50%; transform:translate(-50%,-50%);
  background:white; padding:2.5rem 2rem; border-radius:28px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);
  z-index:3000; text-align:center; width:90%; max-width:420px;
}
.alert-success { background:#E6FFFA; border:8px solid #38B2AC; }
.alert-error   { background:#FFF5F5; border:8px solid #E53E3E; }
.alert-title   { font-family:'Outfit',sans-serif; font-size:clamp(1.4rem,4vw,2rem); margin-bottom:.6rem; }
.alert-msg     { font-size:1rem; margin-bottom:1.5rem; font-weight:600; }
.alert-btn     { padding:.8rem 2rem; background:var(--cocoa); color:white; border:none; border-radius:50px; font-weight:900; cursor:pointer; font-size:1rem; }

/* Footer */
footer { background:var(--cocoa); color:white; text-align:center; padding:2rem 1rem; font-weight:600; }

/* ═══ VISOR DE IMÁGENES (MODAL) ═════════════════════════════ */
.image-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85); /* Fondo oscuro semitransparente */
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  cursor: zoom-out;
}

.image-modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
  cursor: default;
  background-color: white; /* Fondo blanco */
  padding: 1rem; /* Un poco de margen para que se vea como marco/fondo */
  animation: zoomIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.close-image-modal {
  position: absolute;
  top: 20px;
  right: 30px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 10000;
  transition: color 0.3s;
}

.close-image-modal:hover,
.close-image-modal:focus {
  color: var(--red);
}

@keyframes zoomIn {
  from {transform: translate(-50%, -50%) scale(0.8); opacity: 0;}
  to {transform: translate(-50%, -50%) scale(1); opacity: 1;}
}

@media (max-width: 768px) {
  .image-modal-content {
    max-width: 95%;
    max-height: 95%;
  }
}