/* =========================================================
   DESIGN TOKENS
========================================================= */

:root {

  --blue-950: #03122b;
  --blue-900: #07234d;
  --blue-800: #0d3a7a;
  --blue-700: #1352a8;
  --blue-600: #1a6acf;
  --blue-400: #5aa6f5;
  --blue-300: #93c5fd;

  --blue-100: #ddeeff;
  --blue-50: #f0f7ff;

  --yellow-800: #CCFF00;
  --yellow-500: #E9FF99;
  --yellow-100: #F2FFC2;
  --yellow-50: #F7FFD6;

  --neutral-900: #111827;
  --neutral-700: #374151;
  --neutral-500: #6b7280;
  --neutral-300: #d1d5db;
  --neutral-200: #F4F5F6;
  --neutral-100: #f3f6fb;

  --white: #ffffff;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 22px;

  --shadow-card:
    0 1px 3px rgba(0, 0, 0, .06),
    0 4px 16px rgba(0, 0, 0, .06);

  --shadow-hover:
    0 10px 36px rgba(19, 82, 168, .18),
    0 4px 12px rgba(0, 0, 0, .10);

  --font-head: 'Sora', sans-serif;
  --font-body: 'Archivo', sans-serif;
}

/* =========================================================
   RESET
========================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--neutral-100);
  color: var(--neutral-900);
  -webkit-font-smoothing: antialiased;
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
}

/* =========================================================
   TEXT SELECTION
========================================================= */

::selection {

  background: var(--yellow-500);

  color: var(--neutral-900);
}

/* =========================================================
   MATERIAL ICONS
========================================================= */

.material-symbols-rounded {
  font-size: 26px;
  transition: .25s ease;
}

/* =========================================================
   TOPBAR
========================================================= */

.topbar {

  height: 44px;
  padding: 0 2rem;

  display: flex;
  align-items: center;

  background: var(--blue-950);
}

.topbar-text {

  font-size: .72rem;
  color: rgba(255,255,255,.55);

}

.topbar-text strong {
  color: rgba(255,255,255,.9);
}

/* =========================================================
   HEADER
========================================================= */

.header {

  position: sticky;
  top: 0;
  z-index: 100;

  background: rgba(255,255,255,.94);

  backdrop-filter: blur(14px);

  border-bottom: 1px solid rgba(209,213,219,.7);
}

.header-inner {

  max-width: 1600px;
  margin: 0 auto;

  height: 74px;
  padding: 0 2rem;

  display: flex;
  align-items: center;
}

.card-header {

  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-strip {
  flex: 1;
}

.main-logo {
  height: 52px;
}

.header-nav {
  display: flex;
  gap: .3rem;
}

.nav-link {

  padding: .7rem 1rem;

  border-radius: 10px;

  font-size: .86rem;
  font-weight: 500;

  color: var(--neutral-700);

  transition:
  background .22s ease,
  color .22s ease,
  transform .22s cubic-bezier(.22,1,.36,1);

  position: relative;
}


.nav-link:hover::after,
.nav-link.active::after {

  transform: scaleX(1);

}

.nav-link:hover {

  background: var(--yellow-500);

  color: var(--blue-800);

  transform: translateY(-1px);
}

.nav-link.active {

  background: var(--neutral-200);

  color: var(--blue-800);

  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
}

.mobile-nav {
  display: none;
}

/* =========================================================
   HERO
========================================================= */

.hero {

  position: relative;
  overflow: hidden;

  padding: 5rem 2rem 4.5rem;

  background:
    linear-gradient(
      135deg,
      var(--blue-900) 0%,
      var(--blue-800) 60%,
      var(--blue-700) 100%
    );
}

.hero::before {

  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.05), transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,.05), transparent 30%);
}

.hero-inner {

  position: relative;
  z-index: 1;

  max-width: 1200px;
  margin: 0 auto;
}

.hero-badge {

  display: inline-flex;
  align-items: center;
  gap: .6rem;

  margin-bottom: 1.6rem;

  padding: .45rem 1rem;

  border-radius: 999px;

  background: rgba(255,255,255,.08);

  border: 1px solid rgba(255,255,255,.14);

  backdrop-filter: blur(8px);

  color: rgba(255,255,255,.82);

  font-size: .76rem;
}

.hero-badge-dot {

  width: 7px;
  height: 7px;

  border-radius: 50%;

  background: var(--yellow-500);

  animation: ledPulse 1.1s infinite;
}

@keyframes ledPulse {

  0% {
    opacity: .7;
    box-shadow: 0 0 0 rgba(34,197,94,.0);
  }

  50% {
    opacity: 1;
    box-shadow:
      0 0 10px rgba(34,255,94,1),
      0 0 18px rgba(34,197,94,.5);
  }

  100% {
    opacity: .7;
    box-shadow: 0 0 0 rgba(34,197,94,.0);
  }
}

.hero-title {

  font-family: var(--font-head);

  font-size: clamp(2.3rem, 5vw, 3.5rem);
  line-height: 1.12;

  color: var(--white);

  margin-bottom: 1rem;
}

.hero-title em {

  font-style: normal;
  color: var(--blue-400);

}

.hero-subtitle {

  max-width: 620px;

  font-size: 1.05rem;
  line-height: 1.75;

  color: rgba(255,255,255,.72);

  margin-bottom: 2.4rem;
}

.hero-cta {

  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-divider {

  width: 180px;
  height: 0px;

  margin-top: 3rem;

  background: rgba(255,255,255,.14);
}

/* =========================================================
   BUTTONS
========================================================= */

.btn-primary,
.btn-secondary {

  display: inline-flex;
  align-items: center;
  gap: .7rem;

  padding: 0.8rem 1.5rem;

  border-radius: 14px;

  font-size: 1rem;
  font-weight: 600;

transition:
  transform .32s cubic-bezier(.22,1,.36,1),
  background .28s ease,
  border .28s ease,
  box-shadow .32s cubic-bezier(.22,1,.36,1);
}

.btn-primary {

  background: var(--white);
  color: var(--blue-800);

  box-shadow:
    0 6px 24px rgba(0,0,0,.18);
}

.btn-primary:hover {

  transform:
    translateY(-4px)
    scale(1.015);

  box-shadow:
    0 14px 34px rgba(0,0,0,.18),
    0 4px 10px rgba(0,0,0,.08);

  background:
    linear-gradient(
      180deg,
      #ffffff,
      #f5faff
    );
}

.btn-secondary {

  color: var(--white);

  background: rgba(255,255,255,0.1);

  border: 1px solid rgba(255,255,255,.16);

  backdrop-filter: blur(30px);
}

.btn-secondary .material-symbols-rounded {
  color: var(--white);
}

.btn-primary .material-symbols-rounded,
.btn-secondary .material-symbols-rounded {

  font-size: 1.3rem;
}

.btn-secondary:hover {

  transform:
    translateY(-4px)
    scale(1.015);

  background:
    rgba(255,255,255,.18);

  border-color:
    rgba(204,255,0,.28);

  box-shadow:
    0 10px 26px rgba(0,0,0,.16),
    0 0 16px rgba(204,255,0,.08);
}

/* =========================================================
   ACCESSIBILITY / FOCUS STATES
========================================================= */

a:focus-visible,
button:focus-visible {

  outline: 2px solid #CCFF00;
  outline-offset: 3px;

  border-radius: 10px;
}

/* =========================================================
   MAIN
========================================================= */

.main {

  max-width: 1200px;
  margin: 0 auto;

  padding: 4rem 2rem;
}

/* =========================================================
   INFO BANNER
========================================================= */

.info-banner {

  display: flex;
  gap: 0.5rem;

  padding: 1.3rem;

  margin-bottom: 4rem;

  border-radius: 18px;

  background: var(--blue-50);

  border: 1px solid var(--blue-600);

  border-left: 10px solid var(--blue-600);
}

.info-banner .material-symbols-rounded {

  color: var(--blue-700);
}

.info-banner-text {

  line-height: 1.5;
  color: var(--neutral-700);
}

.info-banner-body {

  display: block;
  margin-top: 0.rem;
}

.info-banner-body a {

  color: var(--blue-700);
  font-weight: 700;
}

/* =========================================================
   SECTION
========================================================= */

.section-heading {
  margin-bottom: 3rem;
}

.section-label {

  margin-bottom: .5rem;

  font-size: .75rem;
  font-weight: 700;

  letter-spacing: .08em;
  text-transform: uppercase;

  color: var(--blue-600);
}

.section-title {

  font-family: var(--font-head);

  font-size: 1.9rem;

  margin-bottom: .5rem;
}

.section-desc {

  max-width: 520px;

  line-height: 1.5;

  color: var(--neutral-500);
}

/* =========================================================
   PRIMARY CARDS
========================================================= */

.primary-grid {

  display: grid;
  grid-template-columns: repeat(2, 1fr);

  gap: 1.4rem;
}

.card-primary {

  position: relative;

  padding: 2rem;

  border-radius: 24px;

  background: var(--white);

  border: 1px solid rgba(209,213,219,.8);
  border-top: 4px solid var(--blue-300, #93c5fd);

  display: flex;
  flex-direction: column;
  gap: 1.7rem;

  transition:
    transform .3s ease,
    box-shadow .3s ease,
    border .3s ease;
}

.card-primary:hover {

  transform: translateY(-6px);

  border-color: rgba(19,82,168,.14);
  border-top-color: var(--blue-600);

  box-shadow: var(--shadow-hover);
}

.card-primary.featured {

  background:
    linear-gradient(
      145deg,
      var(--blue-800),
      var(--blue-900)
    );

  color: var(--white);

  border: none;
  border-top: none;

  overflow: hidden;
}

.card-primary.featured::before {

  content: "";

  position: absolute;

  top: 0;
  left: 0;

  width: 100%;
  height: 3px;

  background:
    linear-gradient(
      90deg,
      #CCFF00,
      var(--blue-400)
    );

  opacity: .95;
}

.card-icon-wrap {

  display: flex;
  align-items: center;
  justify-content: center;

  width: 48px;
  height: 48px;

  border-radius: 14px;

  background: var(--blue-50);

  flex-shrink: 0;

  transition:
    transform .28s ease,
    background .28s ease;
}

.card-icon-wrap .material-symbols-rounded {

  font-size: 1.6rem;

  color: var(--blue-700);
}

.card-primary.featured .card-icon-wrap {

  background: rgba(255,255,255,.1);
}

.card-primary.featured .material-symbols-rounded {

  color: var(--white);
}

.card-primary.featured:hover {
  border-top: none;
}

/* Tarjeta estándar — hover: recuadro azul-700, icono blanco */
.card-primary:not(.featured):hover .card-icon-wrap {

  transform: translateY(-2px);
  background: var(--blue-700);
}

.card-primary:not(.featured):hover .card-icon-wrap .material-symbols-rounded {

  color: var(--white);
}

/* Tarjeta featured — hover: recuadro azul-700, icono blanco */
.card-primary.featured:hover .card-icon-wrap {

  transform: translateY(-2px);
  background: var(--blue-700);
}

.card-primary.featured:hover .card-icon-wrap .material-symbols-rounded {

  color: var(--white);
}

.card-title {

  font-family: var(--font-head);

  font-size: 1.12rem;

  margin-bottom: .5rem;
}

.card-desc {

  line-height: 1.75;

  color: var(--neutral-500);
}

.card-primary.featured .card-desc {

  color: rgba(255,255,255,.72);
}

.card-footer {

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-tag-primary {

  padding: .38rem .75rem;

  border-radius: 999px;

  font-size: .68rem;
  font-weight: 700;

  letter-spacing: .08em;
  text-transform: uppercase;

background: var(--yellow-800);

color: #5f4300;
}

.card-tag-secundary {

  padding: .38rem .75rem;

  border-radius: 999px;

  font-size: .68rem;
  font-weight: 700;

  letter-spacing: .08em;
  text-transform: uppercase;

background: var(--yellow-500);

color: #5f4300;
}

.card-arrow {

  width: 40px;
  height: 40px;

  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  background: rgba(19,82,168,.08);

  transition:
    background .28s ease,
    transform .28s ease;
}

.card-primary.featured .card-arrow {

  background: rgba(255,255,255,.08);
}

.card-arrow .material-symbols-rounded {

  font-size: 22px;

  color: var(--blue-700);
}

.card-primary:hover .card-arrow {

  background:
    linear-gradient(
      135deg,
      var(--blue-700),
      var(--blue-600)
    );

  transform: translateX(2px);
}

.card-primary:hover .card-arrow .material-symbols-rounded {

  color: var(--white);
}

/* =========================================================
   FOOTER
========================================================= */

.footer {

  margin-top: 5rem;

  padding: 2.5rem 2rem;

  background: var(--blue-950);
}

.footer-inner {

  max-width: 1600px;
  margin: 0 auto;

  display: flex;
  justify-content: space-between;
  align-items: flex-start;

  gap: 3rem;
}

.footer-brand {

  display: flex;
  flex-direction: column;

  gap: .6rem;

  max-width: 280px;
}

.footer-tagline {

  font-size: .8rem;
  line-height: 1.5;

  color: rgba(255,255,255,.32);

  margin-top: .2rem;
}

/* =========================================================
   FOOTER NAV (mapa del sitio)
========================================================= */

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.footer-nav-title {

  font-family: var(--font-head);
  font-size: .72rem;
  font-weight: 700;

  letter-spacing: .09em;
  text-transform: uppercase;

  color: rgba(255,255,255,.35);
}

.footer-nav-list {

  list-style: none;

  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.footer-nav-link {

  display: flex;
  align-items: center;
  gap: .55rem;

  padding: .45rem .5rem;

  border-radius: 8px;

  font-size: .84rem;
  color: rgba(255,255,255,.55);

  transition:
    background .2s ease,
    color .2s ease,
    padding-left .2s ease;
}

.footer-nav-link .material-symbols-rounded {
  font-size: 17px;
  color: rgba(255,255,255,.28);
  transition: color .2s ease;
}

.footer-nav-link:hover {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.92);
  padding-left: .85rem;
}

.footer-nav-link:hover .material-symbols-rounded {
  color: var(--yellow-800);
}

/* =========================================================
   NOVEDADES / AVISOS
========================================================= */

.avisos-grid {

  display: grid;
  grid-template-columns: repeat(3, 1fr);

  gap: 1.2rem;
}

.aviso-card {

  position: relative;

  padding: 1.6rem;

  border-radius: 20px;

  background: var(--white);

  border: 1px solid rgba(209,213,219,.8);
  border-top: 4px solid var(--blue-300);

  display: flex;
  flex-direction: column;
  gap: 1rem;

  transition:
    transform .3s ease,
    box-shadow .3s ease;
}

.aviso-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

/* Variantes de color por tipo */
.aviso-card--info {
  border-top-color: var(--blue-600);
}

.aviso-card--warning {
  border-top-color: #f59e0b;
  background: #fffdf5;
}

.aviso-card--success {
  border-top-color: #16a34a;
  background: #f7fdf9;
}

/* Header del aviso */
.aviso-card-header {

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: .75rem;
}

.aviso-icon-wrap {

  display: flex;
  align-items: center;
  justify-content: center;

  width: 40px;
  height: 40px;

  border-radius: 12px;

  flex-shrink: 0;
}

.aviso-card--info    .aviso-icon-wrap { background: var(--blue-50); }
.aviso-card--warning .aviso-icon-wrap { background: #fef9ec; }
.aviso-card--success .aviso-icon-wrap { background: #f0fdf4; }

.aviso-icon-wrap .material-symbols-rounded {
  font-size: 20px;
}

.aviso-card--info    .aviso-icon-wrap .material-symbols-rounded { color: var(--blue-700); }
.aviso-card--warning .aviso-icon-wrap .material-symbols-rounded { color: #d97706; }
.aviso-card--success .aviso-icon-wrap .material-symbols-rounded { color: #16a34a; }

.aviso-meta {

  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .3rem;
}

.aviso-fecha {

  font-size: .7rem;
  color: var(--neutral-500);

  letter-spacing: .03em;
}

/* Badges de aviso */
.aviso-badge {

  display: inline-block;

  padding: .25rem .65rem;

  border-radius: 999px;

  font-size: .63rem;
  font-weight: 700;

  letter-spacing: .07em;
  text-transform: uppercase;
}

.aviso-badge--info    { background: var(--blue-100);  color: var(--blue-800); }
.aviso-badge--warning { background: #fef3c7;           color: #92400e; }
.aviso-badge--success { background: #dcfce7;           color: #166534; }

/* Textos del aviso */
.aviso-title {

  font-family: var(--font-head);
  font-size: 1rem;

  color: var(--neutral-900);

  line-height: 1.4;
}

.aviso-desc {

  font-size: .875rem;
  line-height: 1.7;

  color: var(--neutral-500);

  flex: 1;
}

/* Enlace de acción */
.aviso-link {

  display: inline-flex;
  align-items: center;
  gap: .4rem;

  font-size: .82rem;
  font-weight: 600;

  color: var(--blue-700);

  margin-top: auto;

  transition: gap .2s ease, color .2s ease;
}

.aviso-link .material-symbols-rounded {
  font-size: 16px;
  transition: transform .2s ease;
}

.aviso-link:hover {
  color: var(--blue-800);
  gap: .65rem;
}

.aviso-link:hover .material-symbols-rounded {
  transform: translateX(2px);
}

.footer-hospital {

  color: rgba(255,255,255,.38);

  font-size: .85rem;

  line-height: 1;
}

.footer-department {

  display: flex;
  align-items: center;
  gap: .5rem;
}

.footer-logo {

  height: 20px;
  width: auto;
}

.footer-main-title {

  font-family: var(--font-head);

  font-size: 1rem;
  font-weight: 600;

  color: rgba(255,255,255,.96);
}

.footer-meta {

  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .8rem;

  font-size: .74rem;

  color: rgba(255,255,255,.38);
}

.footer-credit {

  font-size: .65rem;

  color: rgba(255,255,255,.18);

  letter-spacing: .04em;

  align-items: right
}

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 768px) {

  .topbar {
    display: none;
  }

  .header-inner {
    padding: 0 1.25rem;
  }

  .header-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .mobile-nav {

    display: none;
    flex-direction: column;

    padding: 1rem 1.25rem;

    background: var(--white);

    border-top: 1px solid var(--neutral-300);
  }

  .mobile-nav.open {
    display: flex;
  }

  .hero {
    padding: 4rem 1.25rem;
  }

  .main {
    padding: 3rem 1.25rem;
  }

  .primary-grid {
    grid-template-columns: 1fr;
  }

  .avisos-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-meta {
    align-items: flex-start;
  }
}