/* ========================================
   QST Ingeniería y Sistemas S.A.
   Stylesheet compartido
   ======================================== */

:root {
  --bg-deep: #050d1f;
  --bg-mid:  #0a1733;
  --bg-soft: #122452;
  --blue-electric: #1f8bff;
  --blue-bright: #3aa9ff;
  --blue-glow: #5cc2ff;
  --silver-1: #f4f7fb;
  --silver-2: #cdd5e0;
  --silver-3: #8b95a8;
  --line: rgba(92,194,255,0.18);
  --line-strong: rgba(92,194,255,0.45);
  --shadow-blue: 0 10px 40px rgba(31,139,255,0.25);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-deep);
  color: var(--silver-1);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ---------- Background circuit pattern ---------- */
.circuit-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse at top left, rgba(31,139,255,0.18), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(31,139,255,0.12), transparent 55%),
    linear-gradient(180deg, #050d1f 0%, #081534 50%, #050d1f 100%);
  pointer-events: none;
}
.circuit-bg svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}

/* ---------- Navigation ---------- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5, 13, 31, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-logo { display: flex; align-items: center; gap: 14px; }
.nav-logo .brand-logo {
  height: 60px;
  width: auto;
  display: block;
  border-radius: 6px;
  transition: transform .25s;
}
.nav-logo:hover .brand-logo { transform: scale(1.04); }
.footer-about .brand-logo { height: 80px; margin-bottom: 8px; border-radius: 8px; }
nav ul { list-style: none; display: flex; gap: 32px; }
nav ul a {
  color: var(--silver-2);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color .25s;
  position: relative;
}
nav ul a:hover, nav ul a.active { color: var(--blue-glow); }
nav ul a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--blue-bright);
  transition: width .3s;
}
nav ul a:hover::after, nav ul a.active::after { width: 100%; }
.nav-cta {
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
  transition: transform .2s, box-shadow .25s;
  text-decoration: none;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.mobile-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }

/* ---------- Language Switcher ---------- */
.lang-switcher {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-right: 10px;
  margin-left: 4px;
}
.lang-flag {
  width: 30px; height: 20px;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.55;
  transition: all .25s;
  display: block;
  flex-shrink: 0;
  padding: 0;
  background: transparent;
}
.lang-flag:hover { opacity: 1; transform: translateY(-1px); }
.lang-flag.active {
  opacity: 1;
  border-color: var(--blue-bright);
  box-shadow: 0 0 10px rgba(92,194,255,0.55);
}
.lang-flag svg { width: 100%; height: 100%; display: block; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 6% 60px;
  z-index: 2;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}
.hero-text .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 30px;
  font-size: 0.78rem;
  letter-spacing: 2px;
  color: var(--blue-glow);
  text-transform: uppercase;
  margin-bottom: 24px;
  background: rgba(31,139,255,0.08);
}
.hero-text .tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 12px var(--blue-bright); animation: pulse 2s infinite; }
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.3); }
}
.hero-text h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 20px;
  background: linear-gradient(180deg, #ffffff 0%, #8da4c4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-text h1 span {
  background: linear-gradient(135deg, var(--blue-bright) 0%, var(--blue-glow) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-text .subtitle {
  font-size: 1.15rem;
  color: var(--silver-2);
  margin-bottom: 36px;
  max-width: 560px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary, .btn-secondary {
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all .25s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  color: #fff;
  box-shadow: 0 8px 24px rgba(31,139,255,0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(31,139,255,0.55); }
.btn-secondary {
  background: transparent;
  color: var(--silver-1);
  border: 1px solid var(--line-strong);
}
.btn-secondary:hover { background: rgba(31,139,255,0.1); border-color: var(--blue-bright); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
@media (max-width: 960px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}
.stat .num {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff, var(--blue-glow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat .lbl { font-size: 0.82rem; color: var(--silver-3); text-transform: uppercase; letter-spacing: 1px; }

/* ---------- Hero visual: animated logo / device ---------- */
.hero-visual {
  position: relative;
  height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orb {
  position: relative;
  width: 460px;
  height: 460px;
  max-width: 100%;
}
.orb svg { width: 100%; height: 100%; }
.orb::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(31,139,255,0.35), transparent 65%);
  filter: blur(20px);
  z-index: -1;
}
.ring-rotate { transform-origin: center; animation: rotate 18s linear infinite; }
.ring-rotate-rev { transform-origin: center; animation: rotate 24s linear infinite reverse; }
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---------- Sections ---------- */
section { position: relative; z-index: 2; padding: 100px 6%; }
.container { max-width: 1300px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: 70px; }
.section-head .eyebrow {
  color: var(--blue-bright);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: 14px;
}
.section-head h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
  background: linear-gradient(180deg, #fff, #8da4c4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section-head p { color: var(--silver-2); max-width: 700px; margin: 0 auto; font-size: 1.05rem; }

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.feature {
  background: linear-gradient(160deg, rgba(18,36,82,0.6), rgba(10,23,51,0.4));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
}
.feature::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-bright), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.feature:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: 0 16px 40px rgba(31,139,255,0.15);
}
.feature:hover::before { opacity: 1; }
.feature .icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(31,139,255,0.25), rgba(31,139,255,0.05));
  border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--blue-glow);
}
.feature-illust {
  width: 100%;
  height: 130px;
  margin-bottom: 22px;
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(31,139,255,0.12), rgba(5,13,31,0.4));
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  transition: all .4s;
}
.feature-illust::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(92,194,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92,194,255,0.06) 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
  opacity: 0.6;
}
.feature-illust svg {
  width: 100%; height: 100%;
  position: relative; z-index: 1;
  display: block;
}
.feature:hover .feature-illust {
  background: linear-gradient(160deg, rgba(31,139,255,0.22), rgba(5,13,31,0.5));
  border-color: var(--blue-bright);
  box-shadow: inset 0 0 20px rgba(92,194,255,0.15);
}
.feature:hover .feature-illust .pulse-on-hover {
  animation: pulseScale 1.2s ease-in-out infinite;
}
@keyframes pulseScale {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}
.feature h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: #fff;
}
.feature p { color: var(--silver-2); font-size: 0.95rem; }

/* ---------- How it works ---------- */
.flow {
  background: rgba(10,23,51,0.4);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.flow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  position: relative;
}
.flow-steps::before {
  content: '';
  position: absolute;
  top: 60px; left: 8%; right: 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-bright), var(--blue-bright), transparent);
  opacity: 0.4;
  z-index: 0;
}
.step {
  position: relative;
  z-index: 1;
  text-align: center;
  background: linear-gradient(160deg, rgba(18,36,82,0.7), rgba(10,23,51,0.5));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px 16px;
  transition: transform .3s;
}
.step:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.step .num-badge {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  color: #fff;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 6px 20px rgba(31,139,255,0.4);
}
.step h4 { font-family: 'Orbitron', sans-serif; font-size: 0.95rem; margin-bottom: 10px; color: #fff; }
.step p { font-size: 0.83rem; color: var(--silver-3); }

/* ---------- Products ---------- */
.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}
.product {
  background: linear-gradient(180deg, rgba(18,36,82,0.7), rgba(10,23,51,0.5));
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .35s, border-color .3s;
}
.product:hover { transform: translateY(-8px); border-color: var(--blue-bright); }
.product .pic {
  height: 220px;
  background: radial-gradient(circle at 50% 60%, rgba(31,139,255,0.25), transparent 65%), linear-gradient(180deg, #0a1733, #050d1f);
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.product .pic::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(92,194,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92,194,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.product .body { padding: 26px; }
.product .tagline { color: var(--blue-bright); font-size: 0.78rem; letter-spacing: 2px; text-transform: uppercase; font-weight: 600; }
.product h3 { font-family: 'Orbitron', sans-serif; font-size: 1.35rem; margin: 8px 0 12px; color: #fff; }
.product p { color: var(--silver-2); font-size: 0.93rem; margin-bottom: 18px; }
.product ul { list-style: none; }
.product ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--silver-2);
  display: flex; justify-content: space-between;
}
.product ul li:last-child { border-bottom: none; }
.product ul li span { color: var(--blue-glow); font-weight: 600; }

/* ---------- Benefits split ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.benefits-list { display: flex; flex-direction: column; gap: 22px; }
.benefit-item {
  display: flex;
  gap: 18px;
  padding: 18px;
  background: rgba(18,36,82,0.4);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: transform .25s;
}
.benefit-item:hover { transform: translateX(6px); }
.benefit-item .ico {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(31,139,255,0.15);
  border: 1px solid var(--line-strong);
  color: var(--blue-glow);
  display: flex; align-items: center; justify-content: center;
}
.benefit-item h4 { font-family: 'Orbitron', sans-serif; font-size: 1rem; margin-bottom: 4px; color: #fff; }
.benefit-item p { font-size: 0.88rem; color: var(--silver-2); }

.dashboard-mock {
  background: linear-gradient(160deg, #0a1733, #050d1f);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(92,194,255,0.1);
}
.dash-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.dash-head h5 { font-family: 'Orbitron', sans-serif; font-size: 0.95rem; }
.dash-head .badge { background: rgba(31,255,128,0.15); border: 1px solid rgba(31,255,128,0.4); color: #5cffa3; padding: 4px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 600; }
.dash-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
.dash-stat { padding: 14px; background: rgba(31,139,255,0.06); border-radius: 10px; border: 1px solid var(--line); }
.dash-stat .v { font-family: 'Orbitron', sans-serif; font-size: 1.6rem; color: var(--blue-glow); font-weight: 700; }
.dash-stat .l { font-size: 0.75rem; color: var(--silver-3); text-transform: uppercase; letter-spacing: 1px; }
.chart {
  height: 140px;
  background: linear-gradient(180deg, rgba(31,139,255,0.12), transparent);
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}
.chart svg { width: 100%; height: 100%; }

/* ---------- Live Map ---------- */
.map-wrap {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 0;
  background: linear-gradient(160deg, rgba(18,36,82,0.7), rgba(10,23,51,0.5));
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}
.map-sidebar {
  background: rgba(5,13,31,0.85);
  border-right: 1px solid var(--line);
  padding: 24px;
  overflow-y: auto;
  max-height: 620px;
}
.map-sidebar h4 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 1px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.map-stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}
.map-stat {
  background: rgba(31,139,255,0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}
.map-stat .v {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  color: var(--blue-glow);
  font-weight: 700;
  line-height: 1;
}
.map-stat .l {
  font-size: 0.7rem;
  color: var(--silver-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.legend-list { list-style: none; margin-bottom: 20px; }
.legend-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.86rem;
  color: var(--silver-2);
}
.legend-list li:last-child { border-bottom: none; }
.legend-list .swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}
.truck-list { list-style: none; }
.truck-list li {
  padding: 12px;
  background: rgba(31,139,255,0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all .2s;
}
.truck-list li:hover { border-color: var(--blue-bright); background: rgba(31,139,255,0.15); }
.truck-list .plate {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  color: #fff;
  margin-bottom: 4px;
}
.truck-list .meta { font-size: 0.75rem; color: var(--silver-3); display: flex; justify-content: space-between; }
.truck-list .live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #5cffa3;
  box-shadow: 0 0 8px #5cffa3;
  margin-right: 6px;
  animation: pulse 2s infinite;
}
#qst-map {
  height: 620px;
  background: #050d1f;
}

/* Override Leaflet popup with brand styling */
.leaflet-popup-content-wrapper {
  background: linear-gradient(160deg, #122452, #050d1f) !important;
  color: var(--silver-1) !important;
  border: 1px solid var(--line-strong) !important;
  border-radius: 12px !important;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6), 0 0 0 1px rgba(92,194,255,0.1) !important;
  padding: 0 !important;
}
.leaflet-popup-content {
  margin: 0 !important;
  width: 300px !important;
}
.leaflet-popup-tip {
  background: #122452 !important;
  border: 1px solid var(--line-strong) !important;
}
.leaflet-popup-close-button {
  color: var(--silver-2) !important;
  font-size: 22px !important;
  padding: 8px !important;
}
.leaflet-container { font-family: 'Inter', sans-serif !important; }
.leaflet-control-zoom a {
  background: rgba(10,23,51,0.95) !important;
  color: var(--silver-1) !important;
  border: 1px solid var(--line) !important;
}
.leaflet-control-zoom a:hover { background: var(--blue-electric) !important; color: #fff !important; }
.leaflet-control-attribution {
  background: rgba(5,13,31,0.8) !important;
  color: var(--silver-3) !important;
  font-size: 10px !important;
}
.leaflet-control-attribution a { color: var(--blue-bright) !important; }

/* Truck popup content */
.popup-truck { padding: 18px; }
.popup-truck .ptitle {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 6px;
}
.popup-truck .ptitle h5 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  color: #fff;
}
.popup-truck .status-badge {
  background: rgba(92,255,163,0.15);
  border: 1px solid rgba(92,255,163,0.4);
  color: #5cffa3;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
}
.popup-truck .plate-line {
  font-family: 'Orbitron', sans-serif;
  background: rgba(31,139,255,0.15);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--blue-glow);
  font-size: 0.85rem;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.popup-truck .info-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}
.popup-truck .info-cell {
  background: rgba(5,13,31,0.6);
  border-radius: 6px;
  padding: 8px 10px;
  border: 1px solid var(--line);
}
.popup-truck .info-cell .k { font-size: 0.65rem; color: var(--silver-3); text-transform: uppercase; letter-spacing: 1px; }
.popup-truck .info-cell .v { font-size: 0.88rem; color: #fff; font-weight: 600; margin-top: 2px; }

.cisternas-title {
  font-size: 0.72rem;
  color: var(--blue-bright);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
  font-weight: 600;
  display: flex; justify-content: space-between; align-items: center;
}
.cisternas-title .total { color: var(--silver-2); font-size: 0.7rem; letter-spacing: 0.5px; text-transform: none; }
.cisterna-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
}
.cisterna-row:last-of-type { border-bottom: none; }
.cisterna-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.78rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}
.cisterna-label .num {
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  color: #fff;
  width: 22px; height: 22px;
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}
.cisterna-bar {
  position: relative;
  height: 22px;
  background: rgba(5,13,31,0.8);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.cisterna-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  background: linear-gradient(90deg, var(--blue-electric), var(--blue-glow));
  border-right: 2px solid #fff;
  box-shadow: 0 0 12px rgba(92,194,255,0.6);
  transition: width 1s ease;
}
.cisterna-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  font-size: 0.7rem;
  color: #fff;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0,0,0,0.6);
  z-index: 2;
}
.total-bar {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line-strong);
  display: flex; justify-content: space-between; align-items: center;
}
.total-bar .lbl {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.75rem;
  color: var(--silver-2);
  letter-spacing: 1px;
}
.total-bar .val {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.95rem;
  background: linear-gradient(135deg, var(--blue-glow), #fff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

/* Tambo popup */
.popup-tambo { padding: 16px; width: 240px; }
.popup-tambo h5 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 4px;
}
.popup-tambo .sub { color: var(--blue-glow); font-size: 0.72rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.popup-tambo .row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--line); font-size: 0.82rem; }
.popup-tambo .row:last-child { border: none; }
.popup-tambo .row .k { color: var(--silver-3); }
.popup-tambo .row .v { color: #fff; font-weight: 600; }

/* Custom map markers */
.qst-marker {
  background: transparent;
  border: none;
}
.marker-truck {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  border: 2px solid #fff;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(31,139,255,0.6);
  transform: translate(-50%, -50%);
  position: relative;
}
.marker-truck::after {
  content: '';
  position: absolute;
  top: -8px; right: -6px;
  width: 12px; height: 12px;
  background: #5cffa3;
  border: 2px solid #050d1f;
  border-radius: 50%;
  animation: pulse 1.8s infinite;
}
.marker-tambo {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #f4f7fb, #cdd5e0);
  border: 2px solid var(--blue-bright);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  transform: translate(-50%, -50%);
  color: var(--bg-deep);
}
.marker-cip {
  width: 30px; height: 30px;
  background: rgba(31,139,255,0.85);
  border: 2px solid var(--blue-glow);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  transform: translate(-50%, -50%);
  font-size: 14px;
}

/* ---------- Applications ---------- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.app-card {
  background: linear-gradient(160deg, rgba(18,36,82,0.5), rgba(10,23,51,0.3));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 22px;
  text-align: center;
  transition: all .3s;
}
.app-card:hover { border-color: var(--blue-bright); transform: translateY(-5px); }
.app-card .ico-wrap {
  width: 68px; height: 68px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31,139,255,0.3), rgba(31,139,255,0.05));
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-glow);
  border: 1px solid var(--line-strong);
}
.app-card h4 { font-family: 'Orbitron', sans-serif; font-size: 1rem; margin-bottom: 8px; color: #fff; }
.app-card p { font-size: 0.85rem; color: var(--silver-2); }

/* ---------- Botón Ver Equipo en product card ---------- */
.btn-ver-equipo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 18px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(31,139,255,0.18), rgba(31,139,255,0.05));
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--blue-glow);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all .25s;
  text-transform: uppercase;
}
.btn-ver-equipo:hover {
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  color: #fff;
  border-color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(31,139,255,0.4);
}
.btn-ver-equipo svg { transition: transform .25s; }
.btn-ver-equipo:hover svg { transform: scale(1.1); }

/* ---------- Video modal (lightbox) ---------- */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.video-modal.open { display: flex; }
.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 13, 31, 0.92);
  backdrop-filter: blur(10px);
  animation: fadeIn .3s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.video-modal-content {
  position: relative;
  max-width: 960px;
  width: 100%;
  z-index: 1;
  animation: zoomIn .3s ease;
}
@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}
.video-modal-content video {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  box-shadow: 0 30px 80px rgba(0,0,0,0.8), 0 0 0 1px rgba(92,194,255,0.2);
  display: block;
  background: #050d1f;
}
.video-modal-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(31,139,255,0.85);
  border: 2px solid #fff;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}
.video-modal-close:hover {
  background: #ff5c5c;
  transform: rotate(90deg);
}
.video-modal-title {
  margin-top: 16px;
  text-align: center;
  font-family: 'Orbitron', sans-serif;
  color: var(--blue-glow);
  font-size: 0.95rem;
  letter-spacing: 2px;
}
body.modal-open { overflow: hidden; }

/* ---------- Video del equipo ---------- */
.video-wrap {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(160deg, #0a1733, #050d1f);
  border: 1px solid var(--line-strong);
  box-shadow: 0 30px 70px rgba(0,0,0,0.6), 0 0 0 1px rgba(92,194,255,0.1);
}
.video-wrap::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(92,194,255,0.4), transparent 40%, transparent 60%, rgba(31,139,255,0.4));
  z-index: -1;
  pointer-events: none;
}
.video-wrap video {
  display: block;
  width: 100%;
  height: auto;
  background: #050d1f;
  border-radius: 18px;
}
.video-badge {
  position: absolute;
  top: 18px; left: 18px;
  z-index: 2;
  padding: 6px 14px;
  background: rgba(5,13,31,0.85);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  color: var(--blue-glow);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
  backdrop-filter: blur(6px);
}
.video-badge .rec-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #ff5c5c;
  box-shadow: 0 0 8px #ff5c5c;
  animation: pulse 1.4s infinite;
}
.video-caption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-top: 24px;
  padding: 20px 24px;
  background: rgba(18,36,82,0.4);
  border: 1px solid var(--line);
  border-radius: 12px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.video-caption .vc-text {
  flex: 1;
  min-width: 240px;
}
.video-caption .vc-text strong {
  font-family: 'Orbitron', sans-serif;
  color: var(--blue-glow);
  font-size: 0.95rem;
  letter-spacing: 1px;
}
.video-caption .vc-text span {
  display: block;
  color: var(--silver-2);
  font-size: 0.88rem;
  margin-top: 4px;
}
.video-caption .vc-specs {
  display: flex;
  gap: 14px;
}
.video-caption .vc-spec {
  text-align: center;
  padding: 8px 16px;
  background: rgba(31,139,255,0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.video-caption .vc-spec .n {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  color: var(--blue-glow);
  font-weight: 700;
}
.video-caption .vc-spec .l {
  font-size: 0.68rem;
  color: var(--silver-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* ---------- Servicios Técnicos ---------- */
.offices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}
.office {
  position: relative;
  background: linear-gradient(160deg, rgba(18,36,82,0.7), rgba(10,23,51,0.5));
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
}
.office:hover {
  transform: translateY(-6px);
  border-color: var(--blue-bright);
  box-shadow: 0 16px 40px rgba(31,139,255,0.18);
}
.office.featured {
  border-color: var(--blue-bright);
  box-shadow: 0 0 0 1px rgba(31,139,255,0.3);
}
.office-head {
  position: relative;
  height: 130px;
  background: linear-gradient(135deg, #0a1733, #122452);
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.office-head::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(92,194,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92,194,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}
.office-head svg.pin-glow {
  position: relative; z-index: 1;
  filter: drop-shadow(0 4px 16px rgba(31,139,255,0.6));
}
.office-badge {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 2;
  padding: 4px 12px;
  background: rgba(31,139,255,0.2);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  color: var(--blue-glow);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.office.featured .office-badge {
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  color: #fff;
  border-color: #fff;
}
.office-body { padding: 26px; flex: 1; display: flex; flex-direction: column; }
.office .city {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 4px;
}
.office .province {
  font-size: 0.78rem;
  color: var(--blue-bright);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 18px;
  font-weight: 600;
}
.office .address {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: rgba(5,13,31,0.5);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 14px;
}
.office .address .pin {
  flex-shrink: 0;
  color: var(--blue-glow);
  margin-top: 2px;
}
.office .address-text {
  color: var(--silver-1);
  font-size: 0.92rem;
  font-weight: 500;
}
.office .address-text .sub {
  display: block;
  color: var(--silver-3);
  font-size: 0.78rem;
  font-weight: 400;
  margin-top: 2px;
}
.office .services-list {
  list-style: none;
  margin-bottom: 18px;
  flex: 1;
}
.office .services-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.85rem;
  color: var(--silver-2);
}
.office .services-list li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue-bright);
  flex-shrink: 0;
}
.office-actions { display: flex; gap: 8px; }
.office-actions a {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .25s;
}
.office-actions .a-primary {
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  color: #fff;
}
.office-actions .a-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(31,139,255,0.4); }
.office-actions .a-secondary {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--silver-1);
}
.office-actions .a-secondary:hover { background: rgba(31,139,255,0.1); border-color: var(--blue-bright); }

/* ---------- CTA ---------- */
.cta-band {
  background: linear-gradient(135deg, #0a1733 0%, #122452 50%, #0a1733 100%);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -40%; left: -10%;
  width: 60%; height: 180%;
  background: radial-gradient(ellipse, rgba(31,139,255,0.25), transparent 60%);
  filter: blur(20px);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-family: 'Orbitron', sans-serif; font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 16px; color: #fff; }
.cta-band p { color: var(--silver-2); max-width: 560px; margin: 0 auto 30px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.contact-info h3 { font-family: 'Orbitron', sans-serif; font-size: 1.4rem; margin-bottom: 16px; color: #fff; }
.contact-info p { color: var(--silver-2); margin-bottom: 30px; }
.contact-info ul { list-style: none; }
.contact-info ul li { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; color: var(--silver-2); }
.contact-info ul li .ic { width: 38px; height: 38px; border-radius: 10px; background: rgba(31,139,255,0.15); border: 1px solid var(--line-strong); display:flex; align-items:center; justify-content:center; color: var(--blue-glow); flex-shrink:0; }
form {
  background: linear-gradient(160deg, rgba(18,36,82,0.5), rgba(10,23,51,0.3));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
}
form .field { margin-bottom: 18px; }
form label { display: block; font-size: 0.82rem; color: var(--silver-2); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
form input, form textarea, form select {
  width: 100%;
  background: rgba(5,13,31,0.6);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: #fff;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color .25s, background .25s;
}
form input:focus, form textarea:focus, form select:focus {
  outline: none;
  border-color: var(--blue-bright);
  background: rgba(5,13,31,0.9);
}
form textarea { resize: vertical; min-height: 110px; }
form button { width: 100%; }

/* ---------- Footer ---------- */
footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  padding: 60px 6% 30px;
  position: relative;
  z-index: 2;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1300px;
  margin: 0 auto 40px;
}
.footer-grid h5 { font-family: 'Orbitron', sans-serif; font-size: 0.92rem; color: #fff; margin-bottom: 18px; letter-spacing: 1px; }
.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid a { color: var(--silver-3); text-decoration: none; font-size: 0.9rem; transition: color .2s; }
.footer-grid a:hover { color: var(--blue-glow); }
.footer-about p { color: var(--silver-3); font-size: 0.9rem; margin-top: 14px; max-width: 320px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  text-align: center;
  color: var(--silver-3);
  font-size: 0.82rem;
  max-width: 1300px;
  margin: 0 auto;
}

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s, transform .8s; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* =================================================
   INNER PAGE STYLES (sobre, casos, noticias, etc.)
   ================================================= */

.page-header {
  position: relative;
  z-index: 2;
  padding: 160px 6% 60px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.breadcrumbs {
  font-size: 0.82rem;
  color: var(--silver-3);
  margin-bottom: 18px;
  letter-spacing: 1px;
}
.breadcrumbs a { color: var(--blue-bright); text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue-glow); }
.breadcrumbs .sep { margin: 0 8px; color: var(--silver-3); }
.page-header h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(180deg, #fff 0%, #8da4c4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-header h1 span {
  background: linear-gradient(135deg, var(--blue-bright), var(--blue-glow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-header .lead {
  font-size: 1.1rem;
  color: var(--silver-2);
  max-width: 720px;
  margin: 0 auto;
}

/* Generic content blocks */
.content-block { max-width: 880px; margin: 0 auto; }
.content-block h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.6rem;
  color: #fff;
  margin: 40px 0 16px;
}
.content-block h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.15rem;
  color: var(--blue-glow);
  margin: 28px 0 12px;
}
.content-block p { color: var(--silver-2); margin-bottom: 16px; font-size: 1rem; }
.content-block ul { color: var(--silver-2); padding-left: 24px; margin-bottom: 20px; }
.content-block ul li { margin-bottom: 8px; }
.content-block a { color: var(--blue-bright); }

.timeline {
  position: relative;
  padding-left: 40px;
  border-left: 2px solid var(--line-strong);
  margin: 30px 0;
}
.timeline-item { margin-bottom: 30px; position: relative; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -47px; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-bright));
  box-shadow: 0 0 12px rgba(92,194,255,0.6);
  border: 2px solid var(--bg-deep);
}
.timeline-item .year {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  color: var(--blue-bright);
  margin-bottom: 4px;
}
.timeline-item h4 { font-family: 'Orbitron', sans-serif; color: #fff; margin-bottom: 8px; }
.timeline-item p { color: var(--silver-2); font-size: 0.95rem; }

/* Case studies grid */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}
.case-card {
  background: linear-gradient(160deg, rgba(18,36,82,0.7), rgba(10,23,51,0.5));
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .3s, border-color .3s;
  display: flex;
  flex-direction: column;
}
.case-card:hover { transform: translateY(-6px); border-color: var(--blue-bright); }
.case-card .case-img {
  height: 180px;
  background: linear-gradient(135deg, #0a1733, #122452);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.case-card .case-img::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(92,194,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92,194,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}
.case-card .case-img .industry {
  position: relative; z-index: 1;
  font-family: 'Orbitron', sans-serif;
  color: var(--blue-glow);
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.case-card .case-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.case-card h3 { font-family: 'Orbitron', sans-serif; font-size: 1.15rem; color: #fff; margin-bottom: 8px; }
.case-card .client { color: var(--blue-bright); font-size: 0.82rem; letter-spacing: 1px; margin-bottom: 14px; }
.case-card p { color: var(--silver-2); font-size: 0.9rem; flex: 1; margin-bottom: 16px; }
.case-card .case-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.case-card .case-stat {
  background: rgba(31,139,255,0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
}
.case-card .case-stat .v { font-family: 'Orbitron', sans-serif; font-size: 1.1rem; color: var(--blue-glow); font-weight: 700; }
.case-card .case-stat .l { font-size: 0.62rem; color: var(--silver-3); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* News grid */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}
.news-card {
  background: linear-gradient(160deg, rgba(18,36,82,0.6), rgba(10,23,51,0.4));
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: transform .3s, border-color .3s;
  display: flex;
  flex-direction: column;
}
.news-card:hover { transform: translateY(-5px); border-color: var(--blue-bright); }
.news-card .news-tag {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(31,139,255,0.85);
  color: #fff;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.news-card .news-cover {
  height: 160px;
  background: linear-gradient(135deg, #122452, #050d1f);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-glow);
}
.news-card .news-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.news-card .news-date { color: var(--silver-3); font-size: 0.78rem; letter-spacing: 1px; margin-bottom: 8px; }
.news-card h3 { font-family: 'Orbitron', sans-serif; font-size: 1.05rem; color: #fff; margin-bottom: 10px; line-height: 1.35; }
.news-card p { color: var(--silver-2); font-size: 0.88rem; flex: 1; margin-bottom: 16px; }
.news-card .read-more {
  color: var(--blue-bright);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.news-card .read-more:hover { color: var(--blue-glow); }

/* Docs / Manuals / Capacitacion / Garantia */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.doc-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(160deg, rgba(18,36,82,0.5), rgba(10,23,51,0.3));
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  transition: all .25s;
}
.doc-card:hover { border-color: var(--blue-bright); transform: translateX(6px); }
.doc-card .doc-ico {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: rgba(31,139,255,0.15);
  border: 1px solid var(--line-strong);
  color: var(--blue-glow);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.doc-card .doc-meta { flex: 1; }
.doc-card .doc-meta h4 { font-family: 'Orbitron', sans-serif; color: #fff; font-size: 0.95rem; margin-bottom: 4px; }
.doc-card .doc-meta p { color: var(--silver-3); font-size: 0.8rem; }
.doc-card .doc-size {
  font-size: 0.75rem;
  color: var(--blue-bright);
  letter-spacing: 1px;
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(31,139,255,0.1);
  border-radius: 6px;
}

/* Course / Training cards */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.course-card {
  background: linear-gradient(160deg, rgba(18,36,82,0.7), rgba(10,23,51,0.5));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  transition: transform .3s, border-color .3s;
}
.course-card:hover { transform: translateY(-5px); border-color: var(--blue-bright); }
.course-card .duration {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--blue-bright);
  background: rgba(31,139,255,0.1);
  padding: 4px 10px;
  border-radius: 12px;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.course-card h3 { font-family: 'Orbitron', sans-serif; font-size: 1.1rem; color: #fff; margin-bottom: 10px; }
.course-card p { color: var(--silver-2); font-size: 0.9rem; margin-bottom: 16px; }
.course-card ul { list-style: none; margin-bottom: 18px; }
.course-card ul li {
  padding: 6px 0;
  font-size: 0.85rem;
  color: var(--silver-2);
  border-bottom: 1px solid var(--line);
}
.course-card ul li:last-child { border: none; }

/* Warranty terms */
.terms-card {
  background: linear-gradient(160deg, rgba(18,36,82,0.6), rgba(10,23,51,0.4));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 20px;
}
.terms-card h3 { font-family: 'Orbitron', sans-serif; color: var(--blue-glow); margin-bottom: 12px; font-size: 1.05rem; }
.terms-card p { color: var(--silver-2); font-size: 0.95rem; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  nav ul { display: none; }
  .mobile-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 380px; }
  .orb { width: 320px; height: 320px; }
  .flow-steps { grid-template-columns: 1fr 1fr; }
  .flow-steps::before { display: none; }
  .benefits-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 40px 24px; }
  section { padding: 70px 5%; }
  .map-wrap { grid-template-columns: 1fr; }
  .map-sidebar { max-height: 300px; border-right: none; border-bottom: 1px solid var(--line); }
  #qst-map { height: 480px; }
  .page-header { padding: 130px 5% 50px; }
}
@media (max-width: 540px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .flow-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Mobile menu open state */
@media (max-width: 960px) {
  nav ul.open {
    display: flex !important;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(5,13,31,0.97);
    backdrop-filter: blur(12px);
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid var(--line);
  }
}