:root {
  --azul-mar: #006d92;
  --azul-profundo: #004f70;
  --azul-claro: #0cb7f2;

  --verde-sendero: #4f8f5b;
  --verde-claro: #dcebd7;

  --marron-tierra: #8b6b45;
  --marron-claro: #e8d7bd;

  --arena: #f3dfbd;
  --blanco: #ffffff;
  --gris-texto: #263238;
  --gris-suave: #f4f8fb;

  --sombra: 0 18px 40px rgba(0, 58, 92, 0.16);
  --radio-grande: 32px;
  --radio-medio: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--gris-texto);
  background: var(--azul-profundo);
}

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

.site-header {
  width: 100%;
  padding: 16px 32px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 10px 32px rgba(0, 58, 92, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-inner {
  width: min(980px, calc(100% - 48px));
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header-brand {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.header-logos {
  min-width: 40px;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
}

.logo {
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--azul-profundo);
  letter-spacing: -0.02em;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  height: 100%;
  line-height: 1.1;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  width: max-content;
  margin-top: 0;
}

.main-nav a {
  padding: 9px 14px;
  border-radius: 999px;
  font-weight: 700;
  color: var(--gris-texto);
  transition: 0.2s ease;
  white-space: nowrap;
}

.main-nav a:hover {
  background: var(--azul-profundo);
  color: var(--blanco);
}

.header-logos {
  min-width: 120px;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

main {
  width: 100%;
}

.hero-section {
  width: 100%;
  min-height: 100vh;
  padding: 120px 24px 64px;
  background:
    linear-gradient(
      rgba(0, 79, 112, 0.28),
      rgba(0, 79, 112, 0.58)
    ),
    url("../img/paseo-maritimo.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  width: min(980px, 100%);
  padding: 54px 64px;
  border-radius: var(--radio-grande);
  color: var(--blanco);
  text-align: center;
  background: rgba(0, 79, 112, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.hero-tag,
.section-heading span {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.hero-tag {
  background: rgba(255, 255, 255, 0.18);
}

.hero-overlay h1 {
  margin: 0 0 18px;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-overlay p {
  max-width: 820px;
  margin: 0 auto;
  font-size: 1.18rem;
  line-height: 1.65;
}

.hero-button {
  display: inline-block;
  margin-top: 28px;
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--arena);
  color: var(--azul-profundo);
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
}

.hero-button:hover {
  background: var(--marron-claro);
}

.map-area {
  margin-top: 36px;
  padding: 64px 0;
  background:
    radial-gradient(circle at top left, rgba(12, 183, 242, 0.22), transparent 32%),
    linear-gradient(135deg, var(--azul-profundo), var(--azul-mar));
}

.section-heading {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 28px;
  color: var(--blanco);
}

.section-heading span {
  background: rgba(255, 255, 255, 0.18);
}

.section-heading h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.section-heading p {
  max-width: 800px;
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.6;
}

.map-section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 24px;
  align-items: stretch;
}

.layers-panel {
  padding: 24px;
  border-radius: var(--radio-medio);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--sombra);
}

.layers-panel h3 {
  margin: 0 0 10px;
  color: var(--azul-profundo);
  font-size: 1.45rem;
}

.layers-panel p {
  margin: 0 0 20px;
  line-height: 1.5;
  color: #57717f;
}

.layers-panel label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding: 11px 12px;
  border-radius: 16px;
  background: var(--gris-suave);
  font-weight: 800;
  cursor: pointer;
  border: 1px solid transparent;
}

.layers-panel label:nth-of-type(1) {
  background: #e6f7fd;
  border-color: rgba(12, 183, 242, 0.28);
}

.layers-panel label:nth-of-type(2),
.layers-panel label:nth-of-type(4) {
  background: var(--verde-claro);
  border-color: rgba(79, 143, 91, 0.24);
}

.layers-panel label:nth-of-type(3),
.layers-panel label:nth-of-type(6) {
  background: var(--marron-claro);
  border-color: rgba(139, 107, 69, 0.24);
}

.layers-panel input {
  width: 18px;
  height: 18px;
  accent-color: var(--azul-profundo);
}

#map {
  width: 100%;
  min-height: 620px;
  border-radius: var(--radio-medio);
  box-shadow: var(--sombra);
  overflow: hidden;
  border: 8px solid rgba(255, 255, 255, 0.72);
}

.info-area {
  padding: 64px 0;
  background:
    radial-gradient(circle at bottom right, rgba(79, 143, 91, 0.18), transparent 30%),
    linear-gradient(180deg, #f7fbfd 0%, #edf7f4 100%);
}

.section-heading-light {
  color: var(--gris-texto);
}

.section-heading-light span {
  background: var(--marron-claro);
  color: var(--marron-tierra);
}

.info-two-columns {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.info-card {
  padding: 32px;
  border-radius: var(--radio-medio);
  background: var(--blanco);
  box-shadow: var(--sombra);
  border: 1px solid rgba(0, 79, 112, 0.08);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.card-icon-blue {
  background: #e6f7fd;
}

.card-icon-green {
  background: var(--verde-claro);
}

.info-card h3 {
  margin: 0 0 12px;
  color: var(--azul-profundo);
  font-size: 1.6rem;
}

.info-card p {
  margin: 0;
  line-height: 1.65;
  color: #465a63;
}

.security-area {
  padding: 64px 0;
  background:
    radial-gradient(circle at top right, rgba(232, 215, 189, 0.36), transparent 34%),
    linear-gradient(135deg, var(--azul-profundo), #073c4d);
}

.security-grid {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.security-card {
  padding: 30px;
  border-radius: var(--radio-medio);
  color: var(--blanco);
  box-shadow: var(--sombra);
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.security-card h3 {
  margin: 0 0 12px;
  font-size: 1.55rem;
}

.security-card p {
  margin: 0 0 22px;
  line-height: 1.55;
}

.security-card a {
  width: fit-content;
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--azul-profundo);
  font-size: 1.4rem;
  font-weight: 900;
}

.security-police {
  background: linear-gradient(135deg, var(--azul-mar), var(--azul-profundo));
}

.security-fire {
  background: linear-gradient(135deg, var(--marron-tierra), #65492b);
}

.security-city {
  background: linear-gradient(135deg, var(--verde-sendero), #2f6f43);
}

.site-footer {
  padding: 26px 16px;
  text-align: center;
  color: var(--blanco);
  background: #073c4d;
}

.leaflet-popup-content strong {
  color: var(--azul-profundo);
  font-size: 1rem;
}

.leaflet-popup-content span {
  display: inline-block;
  margin: 6px 0;
  font-weight: 800;
  color: var(--verde-sendero);
}

.leaflet-popup-content p {
  margin: 6px 0 0;
  line-height: 1.4;
}

@media (max-width: 900px) {
  .site-header {
    padding: 12px 16px;
  }

  .header-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 12px;
  }

  .main-nav {
    justify-content: center;
  }

  .header-logos {
    display: none;
  }

  .main-nav {
    justify-content: center;
  }

  .hero-section {
    min-height: 100vh;
    padding: 130px 20px 48px;
  }

  .hero-overlay {
    width: 100%;
    padding: 32px 24px;
  }

  .map-section,
  .info-two-columns,
  .security-grid {
    grid-template-columns: 1fr;
  }

  #map {
    min-height: 460px;
  }
}