:root {
  --bg:#030303;
  --blue-1:#00aaff;
  --cyan:#7be2ff;
  --glass: rgba(255,255,255,0.04);
  --accent: linear-gradient(90deg,var(--blue-1),var(--cyan));
  --fut-font: 'Inter', system-ui, 'Segoe UI', Roboto, Arial;
}

*{box-sizing:border-box;margin:0;padding:0}
body {
  font-family: var(--fut-font);
  background: var(--bg);
  color:#eee;
  margin:0;
}

header {
  background: var(--bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--glass);
  position: sticky;
  top: 0;
  z-index: 100;
}
header h1 {
  font-size: 1.4rem;
  font-weight: bold;
  background: var(--accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
}
header nav a {
  color: var(--cyan);
  margin-left: 36px;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}
header nav a:hover {
  color: var(--blue-1);
  text-shadow: 0 0 6px var(--cyan);
}

.extra {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--glass);
  border-top: 1px solid var(--glass);
}
.extra .titu {
  font-size: 60px;
  margin: 0;
  color: #fff;
}

.posi {
  max-width: 1100px;
  margin: auto;
  padding: 2rem;
  line-height: 1.6;
} 

.linea {
  height: 10px;
  background: #1a1919;
  margin: 20px 0;
}

.galeria {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px 0;
}
.imagen {
  width: 500px;
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  cursor: pointer;
  transition: transform 0.3s;
  margin-bottom: 20px;
}
.imagen:hover { transform: scale(1.05); }

.overlay {
  position: fixed;
  top:0; left:0;
  width:100%; height:100%;
  background:rgba(0,0,0,0.85);
  display:none;
  justify-content:center;
  align-items:center;
  z-index:999;
}
.overlay img {
  max-width:90%;
  max-height:90%;
  border-radius:12px;
  box-shadow:0 8px 24px rgba(0,0,0,0.5);
}
.overlay.mostrar { display:flex; }

.btn-primary {
  display:inline-block;
  margin:18px 0;
  padding:12px 18px;
  border-radius:12px;
  background:var(--accent);
  color:#001;
  font-weight:600;
  text-decoration:none;
  transition:.3s;
}
.btn-primary:hover {
  opacity:0.9;
  transform:scale(1.05);
}

.listass {
  max-width: 1100px;
  margin: auto;
  padding-left: 3rem;   
  line-height: 1.7;
}

.servicios-intro {
  max-width: 950px;
  margin: 3rem auto;
  padding: 2rem;
  line-height: 1.8;
  font-size: 1.1rem;
  color: #ddd;
  text-align:left;
  background: var(--glass);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

.servicios-intro p {
  margin-bottom: 1.4rem;
}

.servicios-botones {
  text-align: center;
  margin: 4rem auto;
  padding: 2rem;
}

.servicios-botones h2 {
  color: var(--cyan);
  margin-bottom: 2rem;
  font-size: 1.8rem;
}

.botonera {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
}

.card-servicio {
  background: #1b1b1b;
  border-radius: 16px;
  padding: 1.8rem;
  text-align: center;
  color: #fff;
  text-decoration: none;
  width: 280px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.card-servicio:hover {
  transform: translateY(-8px);
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(0,170,255,0.15);
}

.card-servicio h3 {
  color: var(--cyan);
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.card-servicio p {
  color: #ddd;
  font-size: 1rem;
  line-height: 1.6;
}

.menu {
  display: flex;
  align-items: center;
  gap: 20px;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.nav-link {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
  padding: 8px 12px;
  border-radius: 6px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue-1);
  text-shadow: 0 0 6px var(--cyan);
}

.dropdown-content {
  display: none;
  position: absolute;
  background: var(--panel);
  min-width: 240px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.4);
  border-radius: 8px;
  padding: 10px 0;
  z-index: 1000;
  top: 100%;          
  left: 0;
}

.dropdown-content a {
  color: var(--cyan);
  padding: 10px 16px;
  text-decoration: none;
  display: block;
  transition: 0.3s;
}

.dropdown-content a:hover {
  background: rgba(255,255,255,0.05);
  color: var(--blue-1);
}

.dropdown:hover .dropdown-content {
  display: block;
}