/* === Estilos Globales === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: radial-gradient(circle at center, #111 0%, #1a1a1a 100%);
  color: #fff;
  overflow-x: hidden;
}

/* === Header === */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(12px);
  z-index: 100;
}

/* Logo */
.logo {
  cursor: pointer;
}
.logo h1 {
  font-size: 1.8rem;
  color: #ff4d4d;
}
.logo p {
  font-size: 0.9rem;
  color: #ccc;
}

/* Icono hamburguesa */
.nav-toggle {
  font-size: 1.8rem;
  cursor: pointer;
  color: #fff;
}

/* Menú lateral */
nav {
  position: fixed;
  top: 0;
  left: -100%;
  height: 100%;
  width: 220px;
  background: rgba(0,0,0,0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
  z-index: 150;
}

nav.show { left: 0; }

.nav-close {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 1.8rem;
  cursor: pointer;
  color: #fff;
}

nav ul {
  list-style: none;
  width: 100%;
  text-align: center;
}

nav ul li {
  margin: 20px 0;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 1.2rem;
  padding: 10px 20px;
  display: block;
  border-radius: 25px;
  transition: all 0.3s ease;
}

nav ul li a.active,
nav ul li a:hover {
  background: linear-gradient(120deg, red, black);
  color: #fff;
}

/* === Sección Contacto === */
.contacto {
  padding: 150px 20px 50px 20px;
  text-align: center;
}

.titulo-seccion {
  font-size: 2rem;
  color: #00ff80;
  margin-bottom: 40px;
  text-transform: uppercase;
}

.contacto-contenedor {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}

/* Formulario */
.contacto-form {
  background: #111;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 0 15px rgba(0,255,0,0.2);
  width: 300px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contacto-form input,
.contacto-form textarea {
  padding: 10px 15px;
  border-radius: 25px;
  border: 2px solid #ff4d4d;
  background: #000;
  color: #fff;
  outline: none;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.contacto-form input:focus,
.contacto-form textarea:focus {
  border-color: #00ff80;
}

.contacto-form button {
  padding: 10px 25px;
  border-radius: 25px;
  border: none;
  background: linear-gradient(45deg, #ff2a2a, #000);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.contacto-form button:hover {
  background: linear-gradient(45deg, #fff, #ff2a2a);
  color: #000;
  transform: scale(1.05);
}

/* Información de contacto */
.contacto-info {
  background: #111;
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 0 15px rgba(0,255,0,0.2);
  width: 300px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}

.contacto-info p {
  font-size: 0.95rem;
  color: #ccc;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px 0;
  background: rgba(0,0,0,0.85);
  color: #fff;
  margin-top: 50px;
}