/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Source Sans Pro', 'Segoe UI', sans-serif;
  color: #003380;
  background: #fff;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== VARIABLES ===== */
:root {
  --azul:      #003380;
  --azul-osc:  #002060;
  --azul-claro:#e8eef8;
  --amarillo:  #F5C518;
  --blanco:    #ffffff;
  --gris:      #f5f5f5;
  --radio:     6px;
  --sombra:    0 2px 12px rgba(0,51,128,0.10);
  --trans:     0.25s ease;
}

/* ===== TOPBAR ===== */
.topbar {
  background: var(--azul);
  color: var(--amarillo);
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 20px;
  letter-spacing: 0.03em;
}

/* ===== HEADER / NAV ===== */
header {
  background: #fff;
  box-shadow: var(--sombra);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 70px;
  gap: 10px;
}
.nav-logo img {
  height: 52px;
  width: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
}
.nav-links a {
  color: var(--azul);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 6px 10px;
  border-radius: var(--radio);
  white-space: nowrap;
  transition: background var(--trans), color var(--trans);
}
.nav-links a:hover,
.nav-links a.activo {
  background: var(--azul);
  color: var(--amarillo);
}
.nav-links a.intranet {
  background: var(--azul);
  color: var(--amarillo);
  border-radius: 20px;
  padding: 6px 14px;
}
.nav-links a.intranet:hover {
  background: var(--azul-osc);
}

/* hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--azul);
  border-radius: 2px;
  transition: all var(--trans);
}

/* ===== LAYOUT ===== */
.contenedor {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
.seccion {
  padding: 60px 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.seccion-fondo {
  background: var(--gris);
}
.seccion-azul {
  background: var(--azul);
  color: var(--amarillo);
}
.titulo-seccion {
  font-family: 'Exo 2', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--azul);
  text-align: center;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.titulo-seccion::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--amarillo);
  margin: 10px auto 0;
  border-radius: 2px;
}
.subtitulo {
  text-align: center;
  color: var(--azul);
  margin-bottom: 40px;
  font-size: 1rem;
}

/* ===== BOTONES ===== */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--trans);
  border: 2px solid transparent;
  text-align: center;
}
.btn-azul {
  background: var(--azul);
  color: var(--amarillo);
  border-color: var(--azul);
}
.btn-azul:hover {
  background: var(--azul-osc);
  border-color: var(--azul-osc);
}
.btn-contorno {
  background: transparent;
  color: var(--azul);
  border-color: var(--azul);
}
.btn-contorno:hover {
  background: var(--azul);
  color: var(--amarillo);
}

/* ===== SLIDER ===== */
.slider-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radio);
  background: #eee;
}
.slide {
  display: none;
  width: 100%;
  height: 100%;
  position: relative;
}
.slide.activo { display: block; }
.slide img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
}
.slide-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.90);
  color: var(--azul);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 6px 12px;
  text-align: center;
  line-height: 1.4;
}

/* ===== DOS COLUMNAS SLIDER + TEXTO ===== */
.bloque-slider {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: stretch;
  margin-bottom: 50px;
}
.bloque-slider .col-texto {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.bloque-slider .col-texto p {
  margin-bottom: 14px;
  text-align: justify;
  color: var(--azul);
}

/* ===== TARJETAS ===== */
.tarjetas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 30px;
}
.tarjeta {
  background: #fff;
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 28px 24px;
  border-top: 4px solid var(--amarillo);
  transition: transform var(--trans), box-shadow var(--trans);
}
.tarjeta:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,51,128,0.15);
}
.tarjeta h3 {
  font-family: 'Exo 2', sans-serif;
  font-size: 1.1rem;
  color: var(--azul);
  margin-bottom: 12px;
  font-weight: 700;
}
.tarjeta p { font-size: 0.93rem; color: #334; line-height: 1.65; }

/* ===== PRECIOS ===== */
.precio-tabla {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}
.precio-tabla tr { border-bottom: 1px solid var(--azul-claro); }
.precio-tabla td { padding: 12px 8px; font-size: 0.95rem; color: var(--azul); }
.precio-tabla td:last-child { font-weight: 700; text-align: right; white-space: nowrap; }

/* ===== FORMULARIO ===== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .full { grid-column: 1 / -1; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 5px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #c5cfe0;
  border-radius: var(--radio);
  font-size: 0.95rem;
  color: var(--azul);
  background: #fff;
  transition: border-color var(--trans);
  font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--azul);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.radio-group { display: flex; flex-wrap: wrap; gap: 10px; }
.radio-group label {
  display: flex; align-items: center; gap: 6px;
  font-weight: 400; cursor: pointer;
}

/* ===== TABS IRPF ===== */
.tabs-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--azul-claro);
}
.tab-btn {
  padding: 10px 24px;
  border: none;
  background: none;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all var(--trans);
  border-radius: var(--radio) var(--radio) 0 0;
}
.tab-btn.activo {
  color: var(--amarillo);
  background: var(--azul);
  border-bottom-color: var(--azul);
}
.tab-panel { display: none; }
.tab-panel.activo { display: block; }

/* ===== FOOTER ===== */
footer {
  background: var(--azul);
  color: var(--amarillo);
  padding: 40px 20px 20px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}
footer h4 {
  font-family: 'Exo 2', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--amarillo);
}
footer p, footer a {
  font-size: 0.88rem;
  color: rgba(245,197,24,0.80);
  line-height: 1.8;
}
footer a:hover { color: var(--amarillo); }
.footer-copy {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(245,197,24,0.50);
  padding-top: 20px;
  border-top: 1px solid rgba(245,197,24,0.15);
  max-width: 1100px;
  margin: 0 auto;
}

/* ===== HERO INTERIOR ===== */
.hero-interior {
  background: var(--azul);
  color: var(--amarillo);
  text-align: center;
  padding: 50px 20px;
}
.hero-interior h1 {
  font-family: 'Exo 2', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ===== AVISO ===== */
.aviso {
  background: var(--azul-claro);
  border-left: 4px solid var(--azul);
  padding: 16px 20px;
  border-radius: 0 var(--radio) var(--radio) 0;
  font-size: 0.92rem;
  color: var(--azul);
  margin: 20px 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .bloque-slider {
    grid-template-columns: 1fr;
  }
  .slider-wrap {
    height: 280px;
  }
  .slide img { height: 280px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: 1; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0; right: 0;
    background: #fff;
    padding: 16px 20px;
    box-shadow: 0 8px 20px rgba(0,51,128,0.12);
    gap: 4px;
    z-index: 999;
  }
  .nav-links.abierto { display: flex; }
  .nav-links a { padding: 10px 14px; width: 100%; }
  .nav-toggle { display: flex; }
  .nav-inner { position: relative; }
}

@media (max-width: 480px) {
  .seccion { padding: 40px 16px; }
  .tarjetas { grid-template-columns: 1fr; }
  .btn { width: 100%; text-align: center; }
  .tabs-nav { flex-direction: column; }
  .tab-btn { border-radius: var(--radio); margin-bottom: 0; border-bottom: none; }
  .tab-btn.activo { border: 2px solid var(--azul); }
}

/* ===== BANNER DE COOKIES ===== */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--azul-osc);
  color: rgba(245,197,24,0.92);
  padding: 18px 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
  flex-wrap: wrap;
}
#cookie-banner p {
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 0;
  flex: 1;
  min-width: 220px;
  color: rgba(245,197,24,0.92);
}
#cookie-banner a {
  color: var(--amarillo);
  text-decoration: underline;
}
#cookie-banner a:hover {
  color: #fff;
}
.cookie-btns {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
#btn-aceptar-cookies {
  background: var(--amarillo);
  color: var(--azul-osc);
  border: none;
  padding: 9px 22px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--trans);
}
#btn-aceptar-cookies:hover {
  background: #ffd700;
}
#btn-rechazar-cookies {
  background: transparent;
  color: rgba(245,197,24,0.80);
  border: 1.5px solid rgba(245,197,24,0.50);
  padding: 9px 22px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--trans);
}
#btn-rechazar-cookies:hover {
  border-color: var(--amarillo);
  color: var(--amarillo);
}
@media (max-width: 600px) {
  #cookie-banner {
    flex-direction: column;
    text-align: center;
  }
  .cookie-btns {
    justify-content: center;
    width: 100%;
  }
}