/* ================================================
   GESFOR — ejercicio2.css
   Estilos personalizados sobre Bootstrap 5
   ================================================ */

/* ---------- Variables corporativas ---------- */
:root {
  --color-primary: #0d2c54; /* Azul marino corporativo     */
  --color-secondary: #1a4a8a; /* Azul medio                  */
  --color-accent: #e8a020; /* Naranja/dorado de acento    */
  --color-accent-dark: #c8861a;
  --color-light-bg: #f5f7fa; /* Fondo secciones pares       */
  --color-white: #ffffff;
  --color-text: #2d2d2d;
  --color-text-muted: #6c757d;
  --color-border: #e0e6ef;

  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius-card: 12px;
  --radius-btn: 8px;
  --shadow-card: 0 4px 20px rgba(13, 44, 84, 0.08);
  --shadow-hover: 0 8px 32px rgba(13, 44, 84, 0.15);
  --transition: all 0.28s ease;

  /* Alturas fijas de topbar y navbar (usadas en el cálculo del hero) */
  --topbar-h: 40px;
  --nav-h: 72px;
}

/* ---------- Reset y base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.65;
  overflow-x: hidden;
}

/* Clases de utilidad propias */
.py-6 {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.text-accent-color {
  color: var(--color-accent) !important;
}

/* ================================================
   BARRA SUPERIOR
   ================================================ */
.topbar {
  background-color: var(--color-primary);
  font-size: 0.82rem;
  border-bottom: 2px solid var(--color-accent);
}

.topbar-item {
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.topbar-item a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.topbar-item a:hover,
.topbar-item i {
  color: var(--color-accent);
}

/* Iconos de redes sociales en topbar */
.topbar-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.78rem;
  text-decoration: none;
  transition: var(--transition);
}

.topbar-social:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ================================================
   NAVBAR
   ================================================ */
#navbar-main {
  background-color: var(--color-primary);
  padding: 0.6rem 0;
  transition: box-shadow 0.3s ease;
  border-bottom: 3px solid var(--color-accent);
}

#navbar-main.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.navbar-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.navbar-brand-text {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.04em;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.82) !important;
  font-weight: 500;
  font-size: 0.93rem;
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--radius-btn);
  transition: var(--transition);
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 50%;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  transition: transform 0.25s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-white) !important;
  background: rgba(255, 255, 255, 0.08);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

/* ================================================
   BOTONES
   ================================================ */
.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: 2px solid transparent;
  border-radius: var(--radius-btn);
  font-weight: 600;
  transition: var(--transition);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(232, 160, 32, 0.35);
}

.btn-service {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.45rem 1.2rem;
  transition: var(--transition);
  display: inline-block;
}

.btn-service:hover {
  background: var(--color-secondary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-news {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-btn);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 1.1rem;
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
}

.btn-news:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ================================================
   HERO BANNER
   ================================================ */
.hero {
  min-height: calc(100dvh - var(--topbar-h) - var(--nav-h));
  position: relative;
  background-image: url('../img/imagenes-ej2/img-hero.webp');
  background-size: cover;
  background-position: center 20%;
  background-attachment: scroll;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(13, 44, 84, 0.85) 0%,
    rgba(13, 44, 84, 0.55) 50%,
    rgba(13, 44, 84, 0.1) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  opacity: 0.9;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.hero-title .text-accent {
  color: var(--color-accent) !important;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: 0.88;
  max-width: 480px;
  line-height: 1.7;
}

/* Indicador de scroll */
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.5rem;
  text-decoration: none;
  animation: bounce 2s infinite;
  transition: color 0.2s;
}

.hero-scroll-hint:hover {
  color: var(--color-accent);
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* ================================================
   CABECERAS DE SECCIÓN (compartidas)
   ================================================ */
.section-badge {
  display: inline-block;
  background: rgba(232, 160, 32, 0.15);
  color: var(--color-accent-dark);
  border: 1px solid rgba(232, 160, 32, 0.35);
  border-radius: 50px;
  padding: 0.3rem 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ================================================
   SECCIÓN SERVICIOS
   ================================================ */
.section-servicios {
  background-color: var(--color-white);
}

.service-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: var(--transition);
  box-shadow: var(--shadow-card);
  background: var(--color-white);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}

.service-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  margin: 0 auto;
  transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  transform: scale(1.08) rotate(5deg);
}

.service-icon {
  font-size: 1.8rem;
  color: var(--color-white);
}

/* ================================================
   SECCIÓN NOTICIAS
   ================================================ */
.section-noticias {
  background-color: var(--color-light-bg);
}

.news-card {
  border: none;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.news-img {
  height: 180px;
  object-fit: cover;
  width: 100%;
  transition: transform 0.4s ease;
}

.news-card:hover .news-img {
  transform: scale(1.05);
}

.news-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
}

.news-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

/* ================================================
   SECCIÓN CONTACTO
   ================================================ */
.section-contacto {
  background-color: var(--color-white);
}

.contact-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.contact-box-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Formulario Bootstrap personalizado */
.form-label {
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.required {
  color: var(--color-accent-dark);
  margin-left: 2px;
}

.form-control,
.form-select {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  padding: 0.55rem 0.85rem;
  color: var(--color-text);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(26, 74, 138, 0.12);
  outline: none;
}

.form-check-input:checked {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.link-accent {
  color: var(--color-secondary);
  text-decoration: underline;
}

.link-accent:hover {
  color: var(--color-accent-dark);
}

/* Lista de información de contacto */
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info-list li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.contact-info-list li i {
  font-size: 1.1rem;
  color: var(--color-accent);
  margin-top: 0.15rem;
  min-width: 20px;
  text-align: center;
}

.contact-info-list strong {
  color: var(--color-primary);
}

.contact-info-list a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-info-list a:hover {
  color: var(--color-accent-dark);
}

/* Mapa — altura fija para que siempre rellene su contenedor */
.contact-map {
  width: 100%;
  height: 350px;
  border: none;
  display: block;
}

/* ================================================
   ICONOS SOCIALES EN FOOTER / CONTACTO
   ================================================ */
.footer-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.82rem;
  text-decoration: none;
  transition: var(--transition);
}

.footer-social:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-3px);
}

/* Social dentro de la sección de contacto (fondo blanco) */
.contact-info-list .footer-social {
  border-color: var(--color-border);
  color: var(--color-secondary);
}

.contact-info-list .footer-social:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-white);
}

/* ================================================
   PIE DE PÁGINA
   ================================================ */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.75);
}

.footer-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  display: block;
}

.footer-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.6);
  max-width: 300px;
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.footer-links a i {
  font-size: 0.65rem;
  color: var(--color-accent);
  margin-right: 0.3rem;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-divider {
  border-color: rgba(255, 255, 255, 0.12);
  margin: 1.5rem 0 1rem;
}

.footer-copy {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ================================================
   RESPONSIVE — ajustes adicionales
   ================================================ */

/* Móvil: hero sin parallax (mejor rendimiento) */
@media (max-width: 767.98px) {
  .hero {
    background-attachment: scroll;
    min-height: calc(100dvh - var(--nav-h));
  }

  .hero-title {
    font-size: 2rem;
  }
  .hero-desc {
    font-size: 0.95rem;
  }
  .py-6 {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .contact-map {
    min-height: 260px;
  }

  /* ── NAVBAR MÓVIL ───────────────────────────────────────────
     El menú se superpone al contenido en lugar de empujarlo.
     position: absolute dentro del navbar sticky-top lo hace
     flotar sobre la página sin desplazar el hero.
  ──────────────────────────────────────────────────────────── */
  .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-primary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    padding: 0.5rem 1rem 1rem;
    z-index: 999;
  }

  /* Ítems más compactos */
  .navbar-nav .nav-link {
    padding: 0.45rem 0.75rem !important;
    font-size: 0.9rem;
  }

  /* Subrayado activo: ancho fijo centrado al texto, no al contenedor */
  .navbar-nav .nav-link::after {
    width: 32px;
    left: 0.75rem;
    transform: scaleX(0);
  }

  .navbar-nav .nav-link:hover::after,
  .navbar-nav .nav-link.active::after {
    transform: scaleX(1);
  }

  /* Botón hamburguesa sin borde Bootstrap por defecto */
  .navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
  }

  .navbar-toggler:focus {
    box-shadow: none;
    outline: none;
  }
}

/* Tablet: ajustes de card servicios */
@media (min-width: 576px) and (max-width: 991.98px) {
  .service-icon-wrap {
    width: 64px;
    height: 64px;
  }
}

/* Desktop: navbar efecto al hacer scroll */
@media (min-width: 992px) {
  .navbar-nav .nav-link {
    font-size: 0.95rem;
  }
}