/* ==========================================================================
   Maqueta · Ilustre Municipalidad de Pica
   main.css — variables, base, encabezado (estilo sitio actual de Pica) y pie
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Variables
   -------------------------------------------------------------------------- */
:root {
  /* Azules */
  --pm-navy-950: #082142;
  --pm-navy-900: #082142;
  --pm-navy-850: #0d2d54;
  --pm-navy-800: #133B69;
  --pm-navy-700: #164677;
  --pm-navy-600: #1a5886;
  --pm-blue-700: #133B69;
  --pm-blue-600: #1E94B3;
  --pm-blue-500: #1E94B3;
  --pm-blue-400: #29BFCB;
  --pm-blue-300: #8fdde5;
  --pm-blue-100: #e3f6f8;

  /* Amarillos: dorado suave, no chillón */
  --pm-gold-700: #9a6500;
  --pm-gold-600: #E5A81A;
  --pm-gold-500: #F7D138;
  --pm-gold-400: #f9dc67;
  --pm-gold-300: #fbe79a;
  --pm-gold-100: #fef8dc;

  /* Texto */
  --pm-ink: #1f2b3d;
  --pm-ink-soft: #5b6b80;
  --pm-text: #e8eef7;
  --pm-text-soft: #aebfd8;
  --pm-line: rgba(247, 209, 56, .45);

  /* Acento turquesa */
  --pm-teal-500: #5DCCA3;

  /* Tipografía */
  --pm-font: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --pm-font-header: "Ubuntu", var(--pm-font);
  --pm-font-condensed: "Fira Sans Condensed", "Arial Narrow", var(--pm-font);

  --pm-shadow-sm: 0 6px 16px rgba(3, 12, 28, .22);
  --pm-shadow: 0 16px 36px rgba(3, 12, 28, .34);
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
body {
  font-family: var(--pm-font);
  background-color: var(--pm-navy-900);
  color: var(--pm-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  background: var(--pm-gold-400);
  color: var(--pm-navy-900);
}

:focus-visible {
  outline: 3px solid var(--pm-gold-400);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 1rem;
  z-index: 2000;
  padding: .6rem 1rem;
  border-radius: 6px;
  background: var(--pm-gold-500);
  color: var(--pm-navy-900);
  font-weight: 600;
  transition: top .2s ease;
}

.skip-link:focus {
  top: 1rem;
}

/* Los enlaces a secciones (#noticias, #emergencias…) no quedan bajo la barra fija */
main section[id] {
  scroll-margin-top: 72px;
}

.container-wide {
  width: 100%;
  max-width: 1560px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 2.5rem);
}

/* Botón dorado: variante de .btn de Bootstrap */
.btn-gold {
  --bs-btn-color: var(--pm-navy-900);
  --bs-btn-bg: var(--pm-gold-500);
  --bs-btn-border-color: var(--pm-gold-500);
  --bs-btn-hover-color: var(--pm-navy-900);
  --bs-btn-hover-bg: var(--pm-gold-400);
  --bs-btn-hover-border-color: var(--pm-gold-400);
  --bs-btn-active-color: var(--pm-navy-900);
  --bs-btn-active-bg: var(--pm-gold-600);
  --bs-btn-active-border-color: var(--pm-gold-600);
  --bs-btn-focus-shadow-rgb: 247, 209, 56;
  --bs-btn-padding-x: 1.6rem;
  --bs-btn-padding-y: .75rem;
  --bs-btn-font-size: .86rem;
  --bs-btn-font-weight: 600;
  --bs-btn-border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  transition: background-color .2s ease, translate .2s ease, box-shadow .2s ease;
}

.btn-gold:hover {
  translate: 0 -2px;
  box-shadow: 0 10px 22px rgba(3, 12, 28, .3);
}

/* --------------------------------------------------------------------------
   3. Recursos de maqueta (en lugar de fotografías)
   -------------------------------------------------------------------------- */

/* Foto de contenido: reemplaza al bloque de maqueta cuando existe el archivo */
.media-img {
  display: block;
  width: 100%;
  object-fit: cover;
}

/* Bloque de imagen: degradado + textura diagonal + ícono */
.mock-img {
  --mock-from: var(--pm-blue-500);
  --mock-to: var(--pm-navy-700);
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, .06) 0 1px, transparent 1px 14px),
    linear-gradient(145deg, var(--mock-from), var(--mock-to));
  color: rgba(255, 255, 255, .88);
}

.mock-img > i {
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .15));
}

.mock-img--navy {
  --mock-from: var(--pm-navy-600);
  --mock-to: var(--pm-navy-850);
  color: var(--pm-gold-400);
}

.mock-img--sky {
  --mock-from: var(--pm-blue-300);
  --mock-to: var(--pm-blue-500);
}

.mock-img--gold {
  --mock-from: var(--pm-gold-300);
  --mock-to: var(--pm-gold-500);
  color: var(--pm-navy-800);
}

/* Etiqueta que indica qué fotografía irá en ese lugar */
.mock-tag {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .35rem .75rem;
  border: 1px dashed rgba(255, 255, 255, .35);
  border-radius: 6px;
  background: rgba(8, 33, 66, .45);
  color: rgba(255, 255, 255, .78);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  pointer-events: none;
}

/* Arte lineal con íconos: el motivo gráfico de la comuna (sol, oasis, agua...) */
.art-frame {
  --c: currentColor;
  --t: 4px;
  --l: 34px;
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--c) 0 0) top left / var(--l) var(--t),
    linear-gradient(var(--c) 0 0) top left / var(--t) var(--l),
    linear-gradient(var(--c) 0 0) top right / var(--l) var(--t),
    linear-gradient(var(--c) 0 0) top right / var(--t) var(--l),
    linear-gradient(var(--c) 0 0) bottom left / var(--l) var(--t),
    linear-gradient(var(--c) 0 0) bottom left / var(--t) var(--l),
    linear-gradient(var(--c) 0 0) bottom right / var(--l) var(--t),
    linear-gradient(var(--c) 0 0) bottom right / var(--t) var(--l);
  background-repeat: no-repeat;
}

.hero-art i,
.brand-art i {
  position: absolute;
  top: var(--y);
  left: var(--x);
  font-size: calc(var(--s) * var(--art-scale, 1));
  line-height: 1;
  transform: rotate(var(--r, 0deg));
}

/* Aparición suave al hacer scroll (solo si hay JS y el usuario no pidió menos movimiento) */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1);
    transition-delay: var(--reveal-delay, 0s);
  }

  .js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   4. Encabezado institucional y accesos ciudadanos
   -------------------------------------------------------------------------- */
.site-header {
  background: #fdfefe;
  color: var(--pm-ink);
  border-bottom: 1px solid #dce5ee;
}

.header-utility {
  background: var(--pm-navy-950);
  color: var(--pm-text);
  border-bottom: 1px solid rgba(143, 221, 229, .15);
}

.header-utility__inner,
.header-utility__contact,
.header-utility__networks {
  display: flex;
  align-items: center;
}

.header-utility__inner {
  justify-content: space-between;
  gap: 1rem;
  min-height: 40px;
}

.header-utility__contact { gap: 1.5rem; }

.header-utility__contact > a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  min-height: 40px;
  font-size: .73rem;
}

.header-utility__contact > a > i { color: var(--pm-gold-400); }
.header-utility__contact > a:hover { color: var(--pm-gold-300); }
.header-utility__short { display: none; }
.header-utility__networks { gap: .9rem; }
.header-utility__caption { color: var(--pm-text-soft); font-size: .7rem; }

.header-utility .header-social { gap: .3rem; }

.header-utility .social-btn {
  width: 32px;
  height: 32px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--pm-text);
  font-size: .95rem;
}

.header-utility .social-btn:hover {
  translate: none;
  background: rgba(143, 221, 229, .1);
  border-color: rgba(143, 221, 229, .25);
  color: var(--pm-gold-300);
  box-shadow: none;
}

.header-top {
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(0, 2fr);
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3rem);
  min-height: 126px;
  padding-block: 1.2rem;
}

.brand--header {
  width: 100%;
  max-width: 285px;
  min-width: 0;
  justify-self: start;
  justify-content: center;
}

.brand--header .brand-logo {
  width: 285px;
  max-width: 100%;
  height: auto;
}

.header-top a:focus-visible { outline-color: var(--pm-blue-600); }

/* Marca: escudo provisorio + nombre */
.brand {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: .9rem;
  color: #3d4756;
}

.brand:hover {
  color: var(--pm-navy-800);
}

.brand-shield {
  position: relative;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 52px;
  height: 60px;
  margin-top: 8px;
  padding-bottom: 6px;
  border-radius: 6px 6px 50% 50% / 6px 6px 42% 42%;
  background: linear-gradient(90deg, var(--pm-blue-600) 50%, var(--pm-blue-700) 50%);
  box-shadow: inset 0 0 0 3px var(--pm-gold-500), 0 4px 10px rgba(8, 33, 66, .22);
  color: var(--pm-gold-400);
  font-size: 1.45rem;
}

/* Corona mural del escudo */
.brand-shield::before {
  content: "";
  position: absolute;
  top: -9px;
  left: 50%;
  width: 34px;
  height: 10px;
  transform: translateX(-50%);
  background:
    linear-gradient(var(--pm-gold-500) 0 0) bottom / 100% 5px no-repeat,
    linear-gradient(90deg, var(--pm-gold-500) 0 20%, transparent 20% 40%, var(--pm-gold-500) 40% 60%, transparent 60% 80%, var(--pm-gold-500) 80%) top / 100% 6px no-repeat;
}

/* Logo real, cuando existe img/brand/logo */
.brand-logo {
  flex: 0 0 auto;
  width: auto;
  height: 66px;
  object-fit: contain;
}

.brand--sm .brand-logo {
  height: 44px;
}

/* En fondos azules se usa logo-inverse.png (escudo a color, nombre en blanco) */
.brand--inverse .brand-logo {
  height: 62px;
}

.brand--sm.brand--inverse .brand-logo {
  height: 44px;
}

/* Contacto y redes: botones circulares */
.header-social {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.social-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--pm-blue-700);
  color: #fff;
  font-size: 1rem;
  transition: background-color .2s ease, translate .2s ease, box-shadow .2s ease;
}

.social-btn:hover {
  translate: 0 -2px;
  background: var(--pm-blue-500);
  color: #fff;
  box-shadow: 0 6px 14px rgba(30, 148, 179, .35);
}

.social-btn--accent {
  background: var(--pm-gold-500);
  color: var(--pm-navy-900);
}

.social-btn--accent:hover {
  background: var(--pm-gold-400);
  color: var(--pm-navy-900);
  box-shadow: 0 6px 14px rgba(229, 168, 26, .35);
}

/* Flickr no existe en Bootstrap Icons: dos puntos dibujados con CSS */
.flickr-dots {
  display: inline-flex;
  gap: 3px;
}

.flickr-dots > span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
}

.flickr-dots > span:last-child {
  background: var(--pm-gold-400);
}

/* Botones de transparencia */
.header-transparency {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .65rem;
  min-width: 0;
}

.transparency-btn {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: .65rem;
  min-width: 0;
  min-height: 78px;
  padding: .9rem .85rem;
  border: 1px solid #dce5ee;
  border-radius: 12px;
  background: #f1f5f9;
  color: var(--pm-navy-850);
  transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}

.transparency-btn:hover,
.transparency-btn:focus-visible {
  border-color: var(--pm-blue-600);
  background: #e8f3f6;
  color: var(--pm-navy-850);
  box-shadow: 0 5px 14px rgba(8, 33, 66, .07);
}

.transparency-btn__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 42px;
  border-radius: 9px;
  background: var(--pm-navy-800);
  color: var(--pm-gold-300);
  font-size: 1.2rem;
}

.transparency-btn__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .3rem;
  min-width: 0;
  font-family: var(--pm-font-header);
  font-size: .9rem;
  font-weight: 500;
  line-height: 1.35;
  text-align: left;
  white-space: normal;
  overflow-wrap: break-word;
}

.transparency-btn__law {
  color: var(--pm-gold-700);
  font-size: .7rem;
  font-weight: 400;
}

.transparency-btn__arrow {
  position: absolute;
  top: .45rem;
  right: .5rem;
  color: #718398;
  font-size: .65rem;
}

@media (min-width: 1200px) {
  .header-transparency {
    translate: 2rem 0;
  }
}

@media (max-width: 1199.98px) {
  .header-top {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 1.5rem;
  }

  .transparency-btn {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: .5rem;
    padding: .8rem .65rem;
  }

  .transparency-btn__icon { width: 32px; height: 38px; font-size: 1.1rem; }
  .transparency-btn__text { font-size: .82rem; }
}

@media (max-width: 991.98px) {
  .header-top {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    padding-block: 1rem;
  }

  .brand--header { justify-self: center; }
  .brand--header .brand-logo { width: 245px; }
  .header-transparency { width: 100%; }
  .transparency-btn { min-height: 74px; }
}

@media (max-width: 575.98px) {
  .header-utility__inner { gap: .5rem; }
  .header-utility__contact { gap: 1rem; }
  .header-utility__label, .header-utility__caption { display: none; }
  .header-utility__short { display: inline; }
  .header-utility .header-social { gap: 0; }
  .header-utility .social-btn { width: 30px; }
  .brand--header .brand-logo { width: 230px; }
  .header-transparency { gap: .4rem; }
  .header-transparency .transparency-btn {
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    align-content: start;
    gap: .5rem;
    padding: .7rem .3rem;
    border-radius: 10px;
  }

  .header-transparency .transparency-btn__icon { width: 30px; height: 30px; font-size: 1rem; border-radius: 8px; }
  .header-transparency .transparency-btn__text { text-align: center; align-items: center; font-size: .75rem; }
  .header-transparency .transparency-btn__law { font-size: .64rem; }
  .header-transparency .transparency-btn__arrow { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .transparency-btn, .header-utility .social-btn { transition: none; }
}

/* --------------------------------------------------------------------------
   5. Barra de menú azul (navbar de Bootstrap)
   -------------------------------------------------------------------------- */
.main-nav {
  --bs-navbar-padding-y: 0;
  --bs-navbar-nav-link-padding-x: .55rem;
  --bs-navbar-color: #fff;
  --bs-navbar-hover-color: var(--pm-gold-300);
  --bs-navbar-active-color: var(--pm-gold-300);
  position: sticky;
  top: 0;
  z-index: 1030;
  background: linear-gradient(180deg, var(--pm-navy-800) 0%, var(--pm-navy-900) 100%);
  border-bottom: 3px solid var(--pm-gold-500);
  transition: box-shadow .25s ease;
}

.main-nav.is-stuck {
  box-shadow: 0 10px 26px rgba(3, 12, 28, .4);
}

.main-nav > .container {
  gap: .75rem;
  min-height: 58px;
}

.nav-home {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--pm-gold-500);
  color: var(--pm-navy-900);
  font-size: 1.05rem;
  transition: background-color .2s ease, scale .2s ease;
}

.nav-home:hover {
  scale: 1.07;
  background: var(--pm-gold-400);
  color: var(--pm-navy-900);
}

.main-nav .nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: .45rem;
  padding-block: 1.1rem;
  font-family: var(--pm-font-header);
  font-size: .84rem;
  font-weight: 500;
  letter-spacing: .03em;
  text-transform: uppercase;
  white-space: nowrap;
}

.main-nav .nav-link i {
  color: var(--pm-gold-400);
  font-size: .95rem;
}

.main-nav .dropdown-toggle::after {
  display: none;
}

/* Menús desplegables */
.main-nav .dropdown-menu {
  --bs-dropdown-min-width: 17rem;
  --bs-dropdown-padding-y: .5rem;
  --bs-dropdown-border-width: 0;
  --bs-dropdown-border-radius: 0 0 10px 10px;
  --bs-dropdown-font-size: .9rem;
  --bs-dropdown-link-color: var(--pm-ink);
  --bs-dropdown-link-hover-color: var(--pm-blue-700);
  --bs-dropdown-link-hover-bg: var(--pm-blue-100);
  --bs-dropdown-link-active-color: var(--pm-blue-700);
  --bs-dropdown-link-active-bg: var(--pm-blue-100);
  --bs-dropdown-item-padding-x: 1.15rem;
  --bs-dropdown-item-padding-y: .55rem;
  border-top: 3px solid var(--pm-gold-500);
  box-shadow: 0 20px 40px rgba(3, 12, 28, .28);
}

.main-nav .dropdown-item {
  position: relative;
  font-family: var(--pm-font-header);
  white-space: normal;
  transition: background-color .15s ease, box-shadow .15s ease, color .15s ease;
}

.main-nav .dropdown-item:hover,
.main-nav .dropdown-item:focus {
  box-shadow: inset 3px 0 0 var(--pm-gold-500);
}

.dropdown-group > .dropdown-item {
  font-weight: 500;
}

.dropdown-sublist {
  margin: 0;
  padding: 0 0 .35rem;
  list-style: none;
}

.main-nav .dropdown-item--sub {
  padding-left: 2.15rem;
  color: var(--pm-ink-soft);
  font-size: .84rem;
}

.dropdown-item--sub::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 1.3rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--pm-gold-500);
  transform: translateY(-50%);
}

/* Escritorio: menú en línea, desplegables al pasar el mouse */
@media (min-width: 1200px) {
  .main-nav__panel .offcanvas-body,
  .main-nav__list {
    flex-grow: 1;
  }

  .main-nav__list {
    justify-content: space-between;
  }

  .main-nav .nav-link::before {
    content: "";
    position: absolute;
    right: var(--bs-navbar-nav-link-padding-x);
    bottom: .7rem;
    left: var(--bs-navbar-nav-link-padding-x);
    height: 2px;
    border-radius: 2px;
    background: var(--pm-gold-400);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
  }

  .main-nav .nav-link:hover::before,
  .main-nav .nav-link.show::before,
  .main-nav .dropdown:hover > .nav-link::before {
    transform: scaleX(1);
  }

  .main-nav .dropdown-menu {
    top: 100%;
    margin-top: 0;
  }

  .main-nav .dropdown:hover > .dropdown-menu {
    display: block;
  }

  .main-nav__list > .nav-item:nth-last-child(-n + 4) > .dropdown-menu {
    right: 0;
    left: auto;
  }

  .dropdown-menu--columns {
    min-width: 560px;
    columns: 2;
    column-gap: 0;
  }

  .dropdown-menu--columns > li {
    break-inside: avoid;
  }
}

@media (min-width: 1200px) and (max-width: 1399.98px) {
  .main-nav {
    --bs-navbar-nav-link-padding-x: .28rem;
  }

  .main-nav .nav-link {
    gap: .3rem;
    font-size: .7rem;
    letter-spacing: 0;
  }

  .main-nav .nav-link i {
    font-size: .85rem;
  }
}

@media (min-width: 1400px) {
  .main-nav {
    --bs-navbar-nav-link-padding-x: .45rem;
  }

  .main-nav .nav-link {
    font-size: .8rem;
  }
}

/* Ley Karin: destacada como una etiqueta, en turquesa, al final de la barra */
.main-nav .nav-item--karin {
  display: flex;
  align-items: center;
}

.main-nav .nav-item--karin > .nav-link {
  margin-left: .35rem;
  padding: .4rem .8rem;
  border: 1.5px solid var(--pm-teal-500);
  border-radius: 999px;
  background: rgba(93, 204, 163, .12);
  transition: background-color .2s ease, color .2s ease;
}

.main-nav .nav-item--karin > .nav-link i {
  color: var(--pm-teal-500);
}

.main-nav .nav-item--karin > .nav-link::before {
  display: none;
}

.main-nav .nav-item--karin > .nav-link:hover,
.main-nav .nav-item--karin > .nav-link:focus-visible {
  background: var(--pm-teal-500);
  color: var(--pm-navy-900);
}

.main-nav .nav-item--karin > .nav-link:hover i,
.main-nav .nav-item--karin > .nav-link:focus-visible i {
  color: var(--pm-navy-900);
}

/* Móvil y tablet: el menú se abre en un panel lateral (offcanvas) */
@media (max-width: 1199.98px) {
  .main-nav .nav-item--karin > .nav-link {
    width: fit-content;
    margin: .6rem 0 .3rem;
  }

  .main-nav > .container {
    min-height: 54px;
  }

  .main-nav__toggler {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .35rem .25rem;
    border: 0;
    color: #fff;
    font-family: var(--pm-font-header);
    font-size: .9rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
  }

  .main-nav__toggler i {
    color: var(--pm-gold-400);
    font-size: 1.7rem;
    line-height: 1;
  }

  .main-nav__toggler:focus {
    box-shadow: none;
  }

  .main-nav__toggler:focus-visible {
    outline: 3px solid var(--pm-gold-400);
  }

  .main-nav__panel {
    --bs-offcanvas-width: min(360px, 88vw);
    --bs-offcanvas-bg: var(--pm-navy-900);
    --bs-offcanvas-color: var(--pm-text);
  }

  .main-nav__panel .offcanvas-header {
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .main-nav__panel .offcanvas-body {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
  }

  .main-nav__list .nav-link {
    padding: .95rem .25rem;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
    font-size: .9rem;
  }

  .main-nav .dropdown-toggle::after {
    display: inline-block;
    margin-left: auto;
    transition: transform .2s ease;
  }

  .main-nav .dropdown-toggle.show::after {
    transform: rotate(180deg);
  }

  .main-nav .dropdown-menu {
    --bs-dropdown-bg: rgba(255, 255, 255, .04);
    --bs-dropdown-link-color: var(--pm-text);
    --bs-dropdown-link-hover-color: var(--pm-gold-300);
    --bs-dropdown-link-hover-bg: rgba(255, 255, 255, .06);
    --bs-dropdown-link-active-color: var(--pm-gold-300);
    --bs-dropdown-link-active-bg: rgba(255, 255, 255, .06);
    margin: .35rem 0 .75rem;
    border-top: 0;
    border-radius: 8px;
    box-shadow: none;
  }

  .main-nav .dropdown-item--sub {
    color: var(--pm-text-soft);
  }

  .main-nav__transparency {
    display: grid;
    gap: .6rem;
    margin-bottom: 1.25rem;
  }

  .main-nav__transparency .transparency-btn__text {
    align-items: flex-start;
    text-align: left;
  }
}

/* Franja blanca en pantallas medianas y pequeñas */
@media (max-width: 1399.98px) {
  .header-social {
    gap: .4rem;
  }

  .social-btn {
    width: 34px;
    height: 34px;
    font-size: .9rem;
  }

}

@media (max-width: 575.98px) {
  .header-top {
    min-height: 84px;
  }

  .brand-text {
    font-size: 1.12rem;
  }

  .brand-shield {
    width: 44px;
    height: 51px;
    font-size: 1.2rem;
  }

  .brand-shield::before {
    top: -8px;
    width: 28px;
  }

  .brand-logo {
    height: 50px;
  }
}

/* --------------------------------------------------------------------------
   6. Pie de página
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--pm-navy-950);
  color: var(--pm-text-soft);
}

/* El terreno de la ilustración comparte el color del bloque institucional. */
.footer-panorama {
  margin: 0;
  overflow: hidden;
  line-height: 0;
  background: linear-gradient(180deg, var(--pm-navy-850), var(--pm-navy-900));
}

.footer-panorama__defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.footer-panorama__desktop {
  display: block;
  width: 100%;
  height: auto;
}

.footer-panorama__mobile {
  display: none;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.05fr .75fr 1.2fr;
  gap: clamp(2rem, 4vw, 4.5rem);
  padding-block: 2rem 3.5rem;
}

.footer-main > * {
  min-width: 0;
}

.footer-branding .brand {
  align-items: center;
}

.footer-description {
  max-width: 29ch;
  margin: 1.5rem 0 .8rem;
  font-size: .88rem;
  line-height: 1.8;
}

.footer-location {
  margin-bottom: 1.5rem;
  font-size: .78rem;
  color: var(--pm-blue-300);
}

.footer-social .social-btn {
  width: 36px;
  height: 36px;
  color: var(--pm-text-soft);
  background: rgba(41, 191, 203, .07);
  border: 1px solid rgba(41, 191, 203, .16);
}

.footer-social .social-btn:hover,
.footer-social .social-btn:focus-visible {
  color: var(--pm-gold-300);
  background: var(--pm-navy-800);
}

.footer-column {
  padding-left: clamp(1.5rem, 3vw, 3rem);
  border-left: 1px solid rgba(41, 191, 203, .12);
}

.footer-heading {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: .3rem 0 1.7rem;
  color: var(--pm-gold-400);
  font-family: var(--pm-font-header);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.footer-heading::before {
  content: "";
  width: 15px;
  height: 2px;
  background: currentColor;
}

.footer-links {
  display: grid;
  gap: .9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a,
.footer-contact > * {
  color: var(--pm-text-soft);
  font-size: .86rem;
  line-height: 1.7;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--pm-gold-300);
}

.footer-links a:focus-visible,
.footer-contact a:focus-visible {
  outline: 2px solid var(--pm-gold-400);
  outline-offset: 5px;
  border-radius: 2px;
}

.footer-contact {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  font-style: normal;
}

.footer-contact > * {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  overflow-wrap: anywhere;
}

.footer-contact i {
  flex: 0 0 auto;
  color: var(--pm-gold-400);
  font-size: 1rem;
}

.footer-bottom {
  position: relative;
  padding-block: 1.2rem;
  background: rgba(0, 0, 0, .18);
  font-size: .73rem;
}

/* Filete institucional: azul, cian, turquesa y dorado */
.footer-bottom::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--pm-navy-800), var(--pm-blue-500), var(--pm-blue-400), var(--pm-teal-500), var(--pm-gold-500));
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem 1.5rem;
}

@media (max-width: 991.98px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer-branding {
    grid-column: 1 / -1;
  }

  .footer-description {
    max-width: none;
  }

  .footer-column {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 767.98px) {
  .footer-panorama__desktop {
    display: none;
  }

  .footer-panorama__mobile {
    display: block;
    width: 100%;
    height: auto;
  }

  .footer-main {
    gap: 2rem;
    padding: .75rem .5rem 2.5rem;
  }

  .footer-heading {
    margin-bottom: 1.2rem;
  }

  .footer-bottom .container {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 575.98px) {
  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-column {
    padding-top: 1.75rem;
    border-top: 1px solid rgba(41, 191, 203, .12);
  }
}

/* Botón volver arriba (sobre el botón del asistente Naranjín) */
.scroll-top {
  position: fixed;
  right: 1.9rem;
  bottom: 6.4rem;
  z-index: 1040;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--pm-gold-500);
  color: var(--pm-navy-900);
  font-size: 1.6rem;
  box-shadow: var(--pm-shadow-sm);
  opacity: 0;
  visibility: hidden;
  translate: 0 10px;
  transition: opacity .3s ease, visibility .3s ease, translate .3s ease, background-color .2s ease;
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
}

.scroll-top:hover {
  background: var(--pm-gold-400);
  color: var(--pm-navy-900);
}

/* --------------------------------------------------------------------------
   7. Página de error
   -------------------------------------------------------------------------- */
.error-page {
  padding: clamp(4rem, 10vw, 8rem) 0;
  text-align: center;
}

.error-page__code {
  display: block;
  color: var(--pm-gold-400);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 800;
  line-height: 1;
}

.error-page__title {
  margin: .5rem 0 .75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

.error-page__text {
  max-width: 480px;
  margin: 0 auto 2rem;
  color: var(--pm-text-soft);
}