/* ============================================================================
   NAVBAR — Barra superior FIJA (sticky), azul sólida, fuera de la imagen
   Logos a la izquierda, botones a la derecha.
   ============================================================================ */
.navbar {
  position: sticky;         /* 👈 fija arriba al hacer scroll */
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 36px;
  background: #0a2f52;       /* 👈 azul sólido (cámbialo si quieres otro tono) */
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.navbar__logos {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.navbar__logo { height: 54px; width: auto; }

/* Botones en fila, a la derecha */
.navbar__botones {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
}
.navbar__botones .abre-modal {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  color: #fff;
  padding: 9px 15px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  transition: background .18s, transform .18s;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}
.navbar__botones .abre-modal:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
.navbar__botones svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ============================================================================
   HEADER — Encabezado con la imagen de fondo (debajo de la navbar)
   ============================================================================ */
.header {
  position: relative;
  background: linear-gradient(120deg, var(--azul-profundo) 0%, var(--azul-marino) 45%, var(--azul-medio) 100%);
  color: var(--blanco);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 80vh;
}

/* Imagen de fondo */
.header__fondo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 1;
}

/* Contenedor interno */
.header__inner {
  position: relative;
  z-index: 2;
  padding: 30px 36px 0;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

/* ============================================================================
   TÍTULO + LEMA: arriba a la IZQUIERDA
   ============================================================================ */
.hero__titulo-bloque {
  margin-top: 20px;
  max-width: 720px;
}

.hero__titulo {
  text-align: left;
  font-size: clamp(38px, 6vw, 76px);
  font-weight: 800;
  line-height: 1.02;
  color: #ffffff;
  text-shadow: 0 4px 15px rgba(0,0,0,0.85);
  margin: 0 0 18px;
}

/* Lema con línea verde encima */
.hero__lema {
  display: inline-block;
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 600;
  color: #fff;
  padding: 8px 16px 4px;
  background: rgba(8, 35, 60, .45);
  border-top: 4px solid #7ed957;   /* línea verde */
  border-radius: 2px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8);
}

/* ============================================================================
   ESPACIADOR + TEXTO EXPLICATIVO (abajo a la derecha)
   ============================================================================ */
.hero__spacer { flex: 1; }

.hero__intro {
  align-self: flex-end;
  max-width: 460px;
  margin-bottom: 10px;
}
.hero__sub {
  text-align: right;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0,0,0,0.85);
}


/*  SON DE LOS PANLES DE LAS DEBAJO DE ANALIZA MONITORE Y EXPLORA
ACCESOS R�PIDOS (Mapas Interactivos / Monitoreo Oceanogr�fico) 
*/

.accesos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 560px;
  margin-top: 140px;
}
.acceso {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px;
  border-radius: 12px;
  background: rgba(8, 35, 60, .82);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(6px);
  transition: background .18s, transform .18s;
}
.acceso:hover { background: rgba(8, 35, 60, .95); transform: translateY(-2px); }
.acceso__ico {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: rgba(255,255,255,.16);
  display: grid; place-items: center;
}
.acceso__ico svg { width: 22px; height: 22px; color: #fff; }
.acceso__titulo { font-size: 14px; font-weight: 700; color: #fff; }
.acceso__txt { font-size: 12px; color: rgba(255,255,255,.82); margin-top: 3px; line-height: 1.35; }

@media (max-width: 560px) { .accesos { grid-template-columns: 1fr; } }




/* ============================================================================
   VIÑETAS (chips) que filtran
   ============================================================================ */
.chips {
  display: flex; flex-wrap: wrap; gap: 28px;
  border-top: 1px solid rgba(255,255,255,.3);
  padding: 14px 0 20px;
  background: rgba(0,0,0,0.2);
  margin-left: -36px;
  margin-right: -36px;
  padding-left: 36px;
  padding-right: 36px;
  backdrop-filter: blur(2px);
}
.chip {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13.5px; font-weight: 600;
  color: rgba(255,255,255,.78);
  padding-bottom: 12px;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  cursor: pointer;
  background: none; font-family: inherit;
}
.chip svg { width: 18px; height: 18px; }
.chip:hover { color: #fff; }
.chip.is-active { color: #fff; border-color: var(--cyan); }

/* ============================================================================
   ADAPTACIONES PARA CELULARES
   ============================================================================ */
@media (max-width: 900px) {
  .hero__intro { align-self: flex-start; }
  .hero__sub { text-align: left; }
  .navbar__botones { flex-wrap: wrap; }
}
@media (max-width: 640px) {
  .navbar { flex-direction: column; gap: 10px; align-items: flex-start; }
  .navbar__botones { flex-wrap: wrap; }
}