/* ═══════════════════════════════════════════
    SERVICIO MÉDICO UTHH — styles.css
    Estilo: limpio, institucional, profesional
    ═══════════════════════════════════════════ */

  :root {
    --verde:       #1a6b4a;
    --verde-suave: #e8f5ef;
    --azul:        #1e3a5f;
    --azul-oscuro: #154742;
    --crema:       #f5f5f3;
    --gris-claro:  #f0efed;
    --borde:       #ddd9d3;
    --texto:       #1a1a1a;
    --texto-suave: #5c5c5c;
    --blanco:      #ffffff;
    --radio:       4px;
  }

  *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--blanco);
    color: var(--texto);
    overflow-x: hidden;
    line-height: 1.6;
  }

  /* ═══ NAVBAR ═══ */
  .navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    background: var(--blanco);
    border-bottom: 1px solid var(--borde);
    transition: box-shadow .25s;
  }
  .navbar.scrolled {
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
  }
  .navbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }

  .nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
  }
  .nav-logo-img{
    width: 42px; height: 42px;
    border-radius: var(--radio);
    object-fit: cover;
    flex-shrink: 0;
  }
  .nav-logo-icono {
    width: 38px; height: 38px;
    background: var(--azul);
    border-radius: var(--radio);
    display: flex; align-items: center; justify-content: center;
    font-size: 17px;
  }
  .nav-logo-texto {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
  }
  .nav-logo-nombre {
    font-family: 'Cormorant Garamond', serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--azul);
  }
  .nav-logo-sub {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--texto-suave);
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    flex: 1;
    justify-content: center;
  }
  .nav-links a {
    font-size: 13px;
    font-weight: 500;
    color: var(--texto-suave);
    text-decoration: none;
    transition: color .2s;
    white-space: nowrap;
  }
  .nav-links a:hover,
  .nav-links a.activo {
    color: var(--azul);
  }
  .nav-links a.activo {
    font-weight: 600;
  }

  .nav-btn-acceso {
    display: inline-block;
    padding: 9px 20px;
    background: var(--azul);
    color: var(--blanco);
    border-radius: var(--radio);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: background .2s;
    flex-shrink: 0;
  }
  .nav-btn-acceso:hover { background: var(--verde); }

  /* ═══ HAMBURGUESA ═══ */
  .btn-hamburguesa {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    flex-shrink: 0;
  }
  .btn-hamburguesa span {
    display: block;
    width: 22px; height: 2px;
    background: var(--azul);
    border-radius: 2px;
    transition: all .28s;
  }
  .btn-hamburguesa.abierto span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .btn-hamburguesa.abierto span:nth-child(2) { opacity: 0; }
  .btn-hamburguesa.abierto span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .menu-movil {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--blanco);
    border-bottom: 1px solid var(--borde);
    padding: 16px 24px 24px;
    flex-direction: column;
    gap: 2px;
    z-index: 199;
    box-shadow: 0 6px 20px rgba(0,0,0,.07);
  }
  .menu-movil.abierto { display: flex; }
  .menu-movil a {
    font-size: 15px;
    font-weight: 500;
    color: var(--texto);
    text-decoration: none;
    padding: 11px 12px;
    border-radius: var(--radio);
    transition: background .2s;
  }
  .menu-movil a:hover,
  .menu-movil a.activo { background: var(--gris-claro); color: var(--azul); }
  .menu-movil-btn {
    margin-top: 10px;
    background: var(--azul) !important;
    color: var(--blanco) !important;
    text-align: center;
    font-weight: 600 !important;
  }
  .menu-movil-btn:hover { background: var(--verde) !important; }

  /* ═══ HERO ═══ */
  .hero {
    min-height: 92vh;
    padding-top: 68px;
    background-color: var(--azul-oscuro);
    display: flex;
    align-items: center;
    position: relative;
  }
  .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #152b47 0%, #234169 60%);
  }
  .hero-contenido {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 40px;
    width: 100%;
  }
  .hero-institucion {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.664);
    margin-bottom: 20px;
  }
  .hero-titulo {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(42px, 5.5vw, 72px);
    font-weight: 700;
    color: var(--blanco);
    line-height: 1.1;
    margin-bottom: 20px;
    max-width: 600px;
  }
  .hero-desc {
    font-size: 17px;
    color: rgba(255,255,255,.75);
    line-height: 1.7;
    max-width: 480px;
    font-weight: 300;
    margin-bottom: 36px;
  }
  .hero-acciones {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
  }
  .btn-primario {
    display: inline-block;
    padding: 13px 28px;
    background: var(--verde);
    color: var(--blanco);
    border-radius: var(--radio);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background .2s;
  }
  .btn-primario:hover { background: #155a3d; }
  .btn-secundario {
    display: inline-block;
    padding: 13px 28px;
    background: transparent;
    color: var(--blanco);
    border-radius: var(--radio);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border: 1.5px solid rgba(255,255,255,.4);
    transition: border-color .2s, background .2s;
  }
  .btn-secundario:hover {
    border-color: var(--blanco);
    background: rgba(255,255,255,.08);
  }

  /* ═══ ACCESO RÁPIDO — oculto ═══ */
  .acceso-rapido { display: none; }

  .seccion { padding: 80px 0; }
  .seccion-noticias { padding: 100px 0; }
  .seccion-gris { background: var(--gris-claro); }
  .seccion-azul { background: var(--azul); }

  .seccion-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
  }
  .seccion-encabezado { margin-bottom: 48px; }
  .seccion-titulo {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 700;
    color: var(--azul);
    line-height: 1.2;
    margin-bottom: 10px;
  }
  .seccion-desc {
    font-size: 15px;
    color: var(--texto-suave);
    line-height: 1.7;
    max-width: 560px;
    font-weight: 300;
  }
  .titulo-blanco { color: var(--blanco); }
  .desc-blanco { color: rgba(255,255,255,.65); max-width: 100%; }

  /* ═══ CARRUSEL ═══ */
  .carrusel-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
    overflow: hidden;
  }
  .carrusel-track {
    display: flex;
    gap: 24px;
    transition: transform .4s ease;
    flex: 1;
    min-width: 0;
  }

  .noticia-card {
    background: var(--blanco);
    min-width: calc(33.333% - 16px);
    flex-shrink: 0;
    overflow: hidden;
    transition: box-shadow .25s;
    cursor: pointer;
  }
  .noticia-card:hover h3 { color: var(--verde); }

  .noticia-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    margin-bottom: 16px;
  }

  .noticia-card .noticia-categoria {
    display: block;
    font-size: 11px;
    font-weight: 400;
    color: var(--texto-suave);
    margin-bottom: 8px;
    text-transform: none;
    letter-spacing: 0;
    padding: 0;
    background: none;
    border-radius: 0;
  }

  .noticia-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--verde);
    line-height: 1.3;
    margin-bottom: 12px;
    transition: color .2s;
  }

  .noticia-card p {
    font-size: 13px;
    color: var(--texto-suave);
    line-height: 1.6;
  }


  .noticia-categoria {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 12px;
    background: var(--verde-suave);
    color: var(--verde);
    border-radius: 2px;
    margin-bottom: 18px;
  }
  .noticia-titulo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 23px;
    font-weight: 600;
    color: var(--azul);
    line-height: 1.3;
    margin-bottom: 12px;
  }
  .noticia-resumen {
    font-size: 14px;
    color: var(--texto-suave);
    line-height: 1.7;
    margin-bottom: 24px;
  }
  .noticia-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--borde);
  }
  .noticia-fecha {
    font-size: 11px;
    color: var(--texto-suave);
  }
  .noticia-leer {
    font-size: 12px;
    font-weight: 600;
    color: var(--verde);
    text-decoration: none;
  }
  .noticia-leer:hover { text-decoration: underline; }

  .carrusel-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1px solid var(--borde);
    background: var(--blanco);
    font-size: 20px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: var(--azul);
    transition: all .2s;
    flex-shrink: 0;
  }
  .carrusel-btn:hover { background: var(--azul); color: var(--blanco); border-color: var(--azul); }

  .carrusel-indicadores {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
  }
  .indicador {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--borde);
    border: none;
    cursor: pointer;
    transition: all .25s;
    padding: 0;
  }
  .indicador.activo {
    background: var(--verde);
    width: 22px;
    border-radius: 3px;
  }

  /* ═══ SERVICIOS ═══ */
  .seccion-servicios { padding: 60px 0; }
  .servicios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }
  .servicio-card {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 20px 18px;
    border: 1px solid var(--borde);
    border-top: 3px solid transparent;
    transition: all .25s;
  }
  .servicio-card:hover {
    border-top-color: var(--verde);
    box-shadow: 0 4px 16px rgba(0,0,0,.07);
    transform: translateY(-2px);
  }
  .servicio-icono {
    font-size: 22px;
    margin-bottom: 10px;
    display: block;
  }
  .servicio-titulo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--azul);
    margin-bottom: 6px;
  }
  .servicio-desc {
    font-size: 12px;
    color: var(--texto-suave);
    line-height: 1.6;
  }

  /* ═══ QUIÉNES SOMOS PREVIEW ═══ */
  .nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .nosotros-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
  }
  .nstat {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    padding: 28px 20px;
    text-align: center;
  }
  .nstat-num {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 40px;
    font-weight: 700;
    color: var(--blanco);
    line-height: 1;
    margin-bottom: 6px;
  }
  .nstat-label {
    display: block;
    font-size: 11px;
    color: rgba(255,255,255,.5);
    letter-spacing: .5px;
    text-transform: uppercase;
  }
  .btn-blanco {
    display: inline-block;
    margin-top: 28px;
    padding: 12px 24px;
    background: var(--blanco);
    color: var(--azul);
    border-radius: var(--radio);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: background .2s;
  }
  .btn-blanco:hover { background: var(--crema); }

  /* ═══ FOOTER ═══ */
  .footer {
    background: #0d1b2e;
    color: var(--blanco);
    padding: 56px 0 28px;
  }
  .footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
  }
  .footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 56px;
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    margin-bottom: 24px;
  }
  .footer-nombre {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--blanco);
    margin-bottom: 10px;
  }
  .footer-desc {
    font-size: 13px;
    color: rgba(255,255,255,.4);
    line-height: 1.7;
  }
  .footer-col-titulo {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,.4);
    margin-bottom: 16px;
  }
  .footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 9px;
  }
  .footer-links li,
  .footer-links a {
    font-size: 13px;
    color: rgba(255,255,255,.5);
    text-decoration: none;
    transition: color .2s;
  }
  .footer-links a:hover { color: var(--blanco); }
  .footer-bottom p {
    font-size: 12px;
    color: rgba(255,255,255,.25);
  }

  /* ═══ SCROLL REVEAL ═══ */
  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ═══ RESPONSIVE ═══ */

  /* Tablet (≤ 1024px) */
  @media (max-width: 1024px) {
    .navbar-inner { padding: 0 28px; }
    .hero-contenido { padding: 72px 28px; }
    .seccion-inner { padding: 0 28px; }
    .acceso-inner { padding: 0 28px; }
    .footer-inner { padding: 0 28px; }

    .servicios-grid { grid-template-columns: repeat(2, 1fr); }
    .nosotros-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
    .footer-brand { grid-column: 1 / -1; }
    .noticia-card { min-width: calc(50% - 12px); }
  }

  /* Móvil grande (≤ 768px) */
  @media (max-width: 768px) {
    .navbar-inner { padding: 0 20px; }
    .nav-links { display: none; }
    .nav-btn-acceso { display: none; }
    .btn-hamburguesa { display: flex; }

    .hero { min-height: 80vh; }
    .hero-contenido { padding: 56px 20px; }
    .hero-titulo { font-size: clamp(36px, 8vw, 52px); }

    .acceso-inner { padding: 0; flex-direction: column; }
    .acceso-item { padding: 18px 20px; justify-content: flex-start; }
    .acceso-divider { width: 100%; height: 1px; margin: 0; }

    .seccion { padding: 60px 0; }
    .seccion-inner { padding: 0 20px; }
    .acceso-inner { padding: 0 20px; }
    .footer-inner { padding: 0 20px; }

    .servicios-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .noticia-card { min-width: 100%; }
    .nosotros-stats { grid-template-columns: 1fr 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 28px; }
    .footer-brand { grid-column: auto; }
    .footer-bottom { text-align: center; }
  }

  /* Móvil pequeño (≤ 480px) */
  @media (max-width: 480px) {
    .hero-contenido { padding: 48px 16px; }
    .hero-acciones { flex-direction: column; align-items: flex-start; }
    .seccion-inner { padding: 0 16px; }
    .footer-inner { padding: 0 16px; }
    .servicios-grid { grid-template-columns: 1fr; }
    .nosotros-stats { grid-template-columns: 1fr 1fr; }
    .acceso-inner { padding: 0; }
  }

  .noticia-btn-mas {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 16px;
  background: var(--azul);
  color: var(--blanco);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: background .2s;
}
.noticia-btn-mas:hover { background: var(--verde); }

/* ══ RESPONSIVE ADICIONAL ══ */

@media (max-width: 430px) {
  .navbar-inner { padding: 0 14px; }
  .hero-contenido { padding: 44px 14px; }
  .seccion-inner { padding: 0 14px; }
  .footer-inner { padding: 0 14px; }
  .servicios-grid { grid-template-columns: 1fr; }
  .nosotros-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 380px) {
  .navbar-inner { padding: 0 10px; }
  .hero-contenido { padding: 36px 12px; }
  .seccion-inner { padding: 0 12px; }
  .footer-inner { padding: 0 12px; }
  .hero-acciones { flex-direction: column; align-items: flex-start; }
  .nosotros-stats { grid-template-columns: 1fr 1fr; }
  .nstat { padding: 20px 14px; }
  .nstat-num { font-size: 32px; }
}

@media (max-width: 360px) {
  .navbar-inner { padding: 0 8px; }
  .hero-contenido { padding: 32px 10px; }
  .seccion-inner { padding: 0 10px; }
  .footer-inner { padding: 0 10px; }
  .carrusel-btn { width: 32px; height: 32px; font-size: 16px; }
}

@media (max-width: 320px) {
  .navbar-inner { padding: 0 6px; }
  .hero-contenido { padding: 28px 8px; }
  .seccion-inner { padding: 0 8px; }
  .footer-inner { padding: 0 8px; }
  .nosotros-stats { grid-template-columns: 1fr; }
  .nstat-num { font-size: 28px; }
}

.carrusel-wrapper {
  overflow: hidden;
  width: 100%;
}

.carrusel-track {
  width: 100%;
}

.noticia-card {
  min-width: calc(33.333% - 16px);
  max-width: calc(33.333% - 16px);
}