/* ====================================================================
   1. VARIABLES GLOBALES Y CONFIGURACIÓN BASE
   ==================================================================== */
:root {
  --bg-color: #0b0e14;
  --surface-color: #141b26;
  --border-color: #1e293b;
  --spidey-red: #d0202b;
  --spidey-blue: #0055b8;
  --spidey-glow: #ff3b47;
  --text-main: #d1d8e0;
  --text-heading: #f8fafc;
  --accent-yellow: #f59e0b;
  --font-main: 'Courier New', Courier, monospace;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-main);
  padding: 1rem;
  background-image: 
    linear-gradient(rgba(11, 14, 20, 0.75), rgba(11, 14, 20, 0.75)),
    url('813921.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-attachment: fixed;
  background-size: cover;
}

/* ====================================================================
   2. ENCABEZADO Y MENÚ DE NAVEGACIÓN
   ==================================================================== */
.header-container {
  position: relative;
  margin-top: 50px;
  border: 2px solid #d0202b;
  background-color: #121926;
  padding: 2rem 1.5rem;
  text-align: center;
}

.header-spidey-icon {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -85%);
  width: 180px;
  height: auto;
  image-rendering: pixelated;
  z-index: 10;
  pointer-events: none;
}

.main-title {
  color: var(--text-heading);
  font-size: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  text-shadow: 3px 3px 0px var(--spidey-blue);
}

.retro-badge {
  display: inline-block;
  background-color: var(--spidey-red);
  color: #ffffff;
  padding: 0.25rem 0.75rem;
  font-weight: bold;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.subtitle {
  color: var(--accent-yellow);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

.nav-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 1.5rem;
}

.nav-menu a {
  color: #a0aec0;
  text-decoration: none;
  background-color: #0d1117;
  border: 1px solid #1f293d;
  padding: 8px 14px;
  font-family: monospace;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  display: inline-block;
}

.nav-menu a:hover {
  color: #ffffff;
  border-color: #d0202b;
  background-color: #1a2332;
}

.hanging-spidey {
  position: absolute;
  bottom: 0;
  transform: translateY(100%);
  width: 50px;
  height: auto;
  image-rendering: pixelated;
  z-index: 10;
  pointer-events: none;
}

.hanging-spidey.left {
  left: 10px;
}

.hanging-spidey.right {
  right: 10px;
}

/* ====================================================================
   3. CONTENEDOR Y TARJETAS GENERALES DE SECCIÓN
   ==================================================================== */
.magazine-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.content-section {
  position: relative;
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-top: 4px solid var(--spidey-red);
}

.card-badge {
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(-30%, -30%);
  width: 45px;
  height: auto;
  image-rendering: pixelated;
  z-index: 10;
  pointer-events: none;
}

.section-title {
  color: var(--text-heading);
  font-size: 1.6rem;
  margin-bottom: 1rem;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 0.5rem;
  text-transform: uppercase;
}

/* ====================================================================
   4. ESTILOS DE SECCIONES ESPECÍFICAS
   ==================================================================== */

/* --- 4.1. Sección Historia --- */
.history-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

.history-text {
  flex: 1;
}

.history-media {
  flex: 1;
  width: 100%;
}

.history-media img {
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  border: 2px solid var(--border-color);
  box-shadow: 0 0 15px rgba(208, 32, 43, 0.3);
}

/* --- 4.2. Sección Personajes --- */
.character-zigzag-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1rem;
}

.character-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  background-color: #0d131d;
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-left: 4px solid var(--spidey-red);
}

.character-info {
  flex: 1;
}

.character-name {
  color: var(--accent-yellow);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.character-image img {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  object-position: top center;
  border: 2px solid var(--border-color);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

/* --- 4.3. Sección Gameplay --- */
.gameplay-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.video-responsive {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border: 2px solid var(--border-color);
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.6);
  border-radius: 4px;
}

.video-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* --- 4.4. Sección Tips & Galería de Secretos --- */
.secret-box {
  border: 1px dashed #d0202b;
  padding: 1.5rem;
  background-color: #0b0f17;
  margin-top: 1.5rem;
}

.gallery-container {
  position: relative;
  max-width: 100%;
  margin: 1.5rem auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 2px solid #1f293d;
  background-color: #000000;
}

.gallery-slides {
  width: 100%;
  position: relative;
}

.slide {
  display: none;
  text-align: center;
}

.slide.active {
  display: block;
}

.slide img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  display: block;
}

.caption {
  display: block;
  background-color: #121926;
  color: #a0aec0;
  font-family: monospace;
  font-size: 0.85rem;
  padding: 6px;
  border-top: 1px solid #1f293d;
}

.gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(18, 25, 38, 0.8);
  color: #ffffff;
  border: 1px solid #d0202b;
  font-size: 1.5rem;
  padding: 10px 14px;
  cursor: pointer;
  z-index: 5;
  transition: background-color 0.2s ease;
}

.gallery-btn:hover {
  background-color: #d0202b;
}

.prev-btn {
  left: 10px;
}

.next-btn {
  right: 10px;
}

/* --- 4.5. Sección Creación --- */
.creation-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px dashed #1f293d;
}

.creation-logo {
  max-width: 110px;
  height: auto;
  object-fit: contain;
  opacity: 0.85;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.creation-logo:hover {
  opacity: 1;
  transform: scale(1.05);
}

/* --- 4.6. Sección Review --- */
.review-image-container {
  margin-top: 1.5rem;
  text-align: center;
}

.review-image-container img {
  width: 100%;
  max-width: 650px;
  height: auto;
  border-radius: 6px;
  border: 2px solid var(--border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  display: block;
  margin: 0 auto;
}

/* --- 4.7. Sección Fuentes y Pie de Página --- */
.citation-list {
  list-style-type: none;
  margin-top: 0.5rem;
}

.citation-list a {
  color: var(--accent-yellow);
}

.magazine-footer {
  text-align: center;
  padding: 2rem;
  margin-top: 3rem;
  border-top: 2px solid var(--border-color);
  font-size: 0.9rem;
}

/* ====================================================================
   5. DISEÑO RESPONSIVO (MEDIA QUERIES)
   ==================================================================== */
@media (min-width: 768px) {
  .main-title {
    font-size: 3.5rem;
  }

  .character-row {
    flex-direction: row;
  }

  .character-row.reverse {
    flex-direction: row-reverse;
  }

  .history-grid {
    flex-direction: row;
  }
}