/* ============================================================
   MARINA PURA VIDA — Main Stylesheet
   marinapuravida.com
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;1,400&family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* --- CSS Variables --- */
:root {
  /* Brand Colors */
  --cyan:       #00C8C8;
  --cyan-dark:  #009EA0;
  --navy:       #0D1B2A;
  --navy-mid:   #132233;
  --navy-light: #1E3248;
  --gold:       #C8A96E;
  --white:      #F4F8FB;
  --muted:      #7A9BB5;

  /* Light Mode */
  --bg:         #F4F8FB;
  --bg2:        #E8EFF6;
  --surface:    #FFFFFF;
  --text:       #0D1B2A;
  --text2:      #3A5068;
  --border:     #CBD8E5;
  --nav-bg:     rgba(244,248,251,0.95);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', monospace;

  /* Spacing */
  --section-pad: 5rem 0;
  --radius:      8px;
  --radius-lg:   16px;
  --shadow:      0 4px 24px rgba(13,27,42,0.08);
  --shadow-lg:   0 8px 48px rgba(13,27,42,0.14);

  /* Transitions */
  --trans: 0.25s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg:       #0D1B2A;
  --bg2:      #132233;
  --surface:  #1E3248;
  --text:     #F4F8FB;
  --text2:    #7A9BB5;
  --border:   #2A4060;
  --nav-bg:   rgba(13,27,42,0.97);
  --shadow:   0 4px 24px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  transition: background var(--trans), color var(--trans);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--cyan); text-decoration: none; transition: color var(--trans); }
a:hover { color: var(--cyan-dark); }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

.italic { font-style: italic; }
.cyan { color: var(--cyan); }
.gold { color: var(--gold); }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); font-size: 0.85em; }

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: var(--section-pad); }
.section-sm { padding: 3rem 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.flex { display: flex; align-items: center; }
.flex-col { display: flex; flex-direction: column; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* --- Navbar --- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: all var(--trans);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.nav-logo img {
  height: 42px;
  width: auto;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}
.nav-logo-sub {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.nav-links a {
  color: var(--text2);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  transition: all var(--trans);
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
  background: rgba(0,200,200,0.08);
}
.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.nav-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
  letter-spacing: 0.05em;
}
.nav-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.nav-btn.lang-active {
  background: var(--cyan);
  color: #fff;
  border-color: var(--cyan);
}
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans);
}
.theme-toggle:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.hamburger {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1.2rem;
  align-items: center;
  justify-content: center;
}
#mobile-menu {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  z-index: 999;
  flex-direction: column;
  gap: 0.25rem;
}
#mobile-menu.open { display: flex; }
#mobile-menu a {
  color: var(--text);
  padding: 0.75rem;
  border-radius: var(--radius);
  font-weight: 500;
  transition: all var(--trans);
}
#mobile-menu a:hover {
  background: rgba(0,200,200,0.08);
  color: var(--cyan);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #0A2535 100%);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(0,200,200,0.12) 0%, transparent 60%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0,200,200,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,200,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--cyan);
}
.hero h1 { color: #fff; margin-bottom: 1.5rem; }
.hero h1 em {
  font-style: italic;
  color: var(--cyan);
}
.hero-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}
.hero-ports {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.port-tag {
  background: rgba(0,200,200,0.1);
  border: 1px solid rgba(0,200,200,0.3);
  color: var(--cyan);
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.stat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--trans);
}
.stat-card:hover {
  background: rgba(0,200,200,0.08);
  border-color: rgba(0,200,200,0.3);
  transform: translateY(-2px);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 0.4rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--trans);
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--cyan);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--cyan-dark);
  color: var(--navy);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0,200,200,0.3);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: #fff;
}
.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-1px);
}
.btn-outline-dark {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-outline-dark:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.btn-sm { padding: 0.5rem 1rem; font-size: 0.82rem; }

/* --- Section Headers --- */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--cyan);
}
.section-title { margin-bottom: 1rem; }
.section-desc { color: var(--text2); max-width: 600px; line-height: 1.75; }

/* --- Cards --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--trans);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(0,200,200,0.3);
}
.card-icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}
.card-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--cyan);
  margin-bottom: 0.75rem;
}
.card h4 { margin-bottom: 0.5rem; }
.card p { font-size: 0.9rem; color: var(--text2); line-height: 1.65; }

/* --- About Section --- */
.about-section { background: var(--bg2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--navy-light);
}
.about-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--cyan);
  color: var(--navy);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-badge-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}
.about-badge-txt {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.8;
}
.about-quote {
  border-left: 3px solid var(--cyan);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text2);
}
.stats-row {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-item .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.stat-item .lbl {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 0.3rem;
}

/* --- Map Section --- */
.map-section { background: var(--bg); }
#map {
  height: 520px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.leaflet-popup-content-wrapper {
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-lg) !important;
  border: 1px solid var(--border) !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  font-family: var(--font-body) !important;
  min-width: 280px;
}
.leaflet-popup-tip { background: var(--surface) !important; }
.popup-header {
  background: var(--navy);
  margin: -12px -12px 12px;
  padding: 12px 16px;
  border-radius: 6px 6px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.popup-port-name { color: #fff; font-weight: 700; font-size: 1rem; }
.popup-region { color: var(--cyan); font-size: 0.75rem; }
.popup-row {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.popup-row:last-child { border: none; }
.popup-key { color: var(--muted); font-weight: 500; }
.popup-val { color: var(--text); font-weight: 600; font-family: var(--font-mono); font-size: 0.82rem; }
.popup-services { margin-top: 0.75rem; }
.popup-services-title { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 0.4rem; }
.popup-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.popup-tag {
  background: rgba(0,200,200,0.1);
  border: 1px solid rgba(0,200,200,0.25);
  color: var(--cyan);
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
}
.popup-cta {
  display: block;
  margin-top: 1rem;
  background: var(--cyan);
  color: var(--navy);
  text-align: center;
  padding: 0.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.85rem;
  transition: all var(--trans);
}
.popup-cta:hover { background: var(--cyan-dark); color: var(--navy); }

/* --- Weather / Tides Widgets --- */
.widgets-section { background: var(--bg2); }
.widget-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.weather-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--trans);
}
.weather-card:hover { box-shadow: var(--shadow); border-color: rgba(0,200,200,0.3); }
.weather-port-name {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
}
.weather-main {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.weather-icon { font-size: 2.5rem; }
.weather-temp {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.weather-desc { font-size: 0.85rem; color: var(--text2); margin-top: 0.2rem; }
.weather-detail-row {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 0.5rem;
}
.weather-detail {
  text-align: center;
  padding: 0.5rem;
  background: var(--bg2);
  border-radius: var(--radius);
}
.weather-detail-val {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
}
.weather-detail-key {
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.15rem;
}
.tide-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  grid-column: span 3;
}
.tide-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.tide-selector {
  display: flex;
  gap: 0.5rem;
}
.tide-btn {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
}
.tide-btn.active {
  background: var(--cyan);
  color: var(--navy);
  border-color: var(--cyan);
}
.tide-predictions {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1rem;
  margin-top: 1rem;
}
.tide-item {
  text-align: center;
  padding: 1rem;
  background: var(--bg2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.tide-time {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--muted);
}
.tide-height {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  margin: 0.3rem 0;
}
.tide-type {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.tide-high { color: #4ECDC4; }
.tide-low { color: var(--gold); }

/* --- MarineTraffic Section --- */
.vessel-section { background: var(--bg); }
.vessel-frame-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  margin-top: 2rem;
}
.vessel-frame-wrap iframe {
  display: block;
  width: 100%;
  height: 480px;
  border: none;
}

/* --- Services Section --- */
.services-section { background: var(--bg2); }
.services-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.tab-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
}
.tab-btn.active, .tab-btn:hover {
  background: var(--cyan);
  color: var(--navy);
  border-color: var(--cyan);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* --- Tracking Section --- */
.tracking-section { background: var(--navy); }
.tracking-section .section-label { color: var(--cyan); }
.tracking-section h2 { color: #fff; }
.tracking-section .section-desc { color: rgba(255,255,255,0.6); }
.tracking-form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 620px;
  margin-top: 2rem;
}
.track-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.track-tab {
  flex: 1;
  text-align: center;
  padding: 0.65rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
  color: rgba(255,255,255,0.5);
  background: none;
}
.track-tab.active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--navy);
}
.tracking-input-row {
  display: flex;
  gap: 0.75rem;
}
.tracking-input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all var(--trans);
}
.tracking-input::placeholder { color: rgba(255,255,255,0.3); text-transform: none; }
.tracking-input:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(0,200,200,0.05);
}
.tracking-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}
.tracking-note a { color: var(--cyan); }

/* --- News Section --- */
.news-section { background: var(--bg); }
.news-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.news-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--trans);
}
.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.news-card-head {
  padding: 1.25rem 1.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.news-status {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-normal { background: #22C55E; }
.status-alerta { background: #F59E0B; animation: pulse 2s infinite; }
.status-info    { background: var(--cyan); }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.news-puerto {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}
.news-fecha {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--muted);
}
.news-card-body { padding: 1rem 1.25rem 1.25rem; }
.news-card-body h4 { margin-bottom: 0.5rem; font-size: 0.95rem; }
.news-card-body p { font-size: 0.85rem; color: var(--text2); }

/* --- Partners Section --- */
.partners-section { background: var(--bg2); }
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.partner-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--trans);
}
.partner-card:hover {
  border-color: rgba(0,200,200,0.4);
  box-shadow: var(--shadow);
}
.partner-name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}
.partner-desc { font-size: 0.88rem; color: var(--text2); line-height: 1.6; }

/* --- Contact Section --- */
.contact-section { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(0,200,200,0.1);
  border: 1px solid rgba(0,200,200,0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.contact-info-value { font-weight: 600; color: var(--text); margin-top: 0.2rem; }
.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text2);
  margin-bottom: 0.45rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all var(--trans);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,200,200,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--surface); }

/* --- Footer --- */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.55);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 260px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.footer-logo img { height: 36px; filter: brightness(0) invert(1); opacity: 0.9; }
.footer-logo-text .name { color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }
.footer-logo-text .sub { color: var(--cyan); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-col h5 {
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul a {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  transition: color var(--trans);
}
.footer-col ul a:hover { color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
}
.footer-cert {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.cert-badge {
  background: rgba(0,200,200,0.1);
  border: 1px solid rgba(0,200,200,0.2);
  color: var(--cyan);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

/* --- WhatsApp Float --- */
#wa-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 999;
  background: #25D366;
  color: #fff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--trans);
  text-decoration: none;
}
#wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
  color: #fff;
}

/* --- Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: none;
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* --- Divider --- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .hero-content { gap: 2.5rem; }
  .about-grid { gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 3.5rem 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-content { grid-template-columns: 1fr; }
  .hero-stats { display: none; }
  .grid-2, .grid-3, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .widget-grid { grid-template-columns: 1fr; }
  .tide-card { grid-column: auto; }
  .tide-predictions { grid-template-columns: repeat(2,1fr); }
  .news-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .about-badge { display: none; }
  .stats-row { gap: 1rem; }
  #map { height: 380px; }
  .vessel-frame-wrap iframe { height: 320px; }
}

@media (max-width: 480px) {
  .partners-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .tracking-input-row { flex-direction: column; }
}

/* ── Bilingual System ─────────────────────────────────────── */
.es, .en { display: none; }
html[data-lang="es"] .es { display: inline; }
html[data-lang="en"] .en { display: inline; }
html[data-lang="es"] .es-block { display: block; }
html[data-lang="en"] .en-block { display: block; }
.es-block, .en-block { display: none; }

/* ── Logo ───────────────────────────────────────────────────── */
.nav-logo img,
.footer-logo img {
  transition: opacity 0.3s ease;
  display: block;
}

/* Two logo files: logo-dark.png (dark bg) and logo-light.png (white bg) */
/* JS swaps the src attribute on theme change */

[data-theme="light"] .nav-logo img,
[data-theme="light"] .footer-logo img {
  border-radius: 10px;
}

[data-theme="dark"] .nav-logo img,
[data-theme="dark"] .footer-logo img {
  border-radius: 0;
}