* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-family: 'Segoe UI', sans-serif;
}

/* HERO */

.hero {
  position: relative;
  height: 100vh;
  background: url('../assets/baner.webp') center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
}

/* CAPA OSCURA */

.overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
}

/* CONTENIDO */

.content {
  position: relative;
  z-index: 2;
  animation: fadeUp 1.2s ease;
}

/* LOGO */

.logo {
  font-size: 3.5rem;
  font-weight: 700;
}

.logo span {
  font-weight: 300;
}

/* SUBTÍTULO */

.subtitle {
  margin-top: 10px;
  font-size: 1.2rem;
  opacity: 0.9;
}

/* TÍTULO PRINCIPAL */

.title {
  margin: 40px 0;
  font-size: 3rem;
  font-weight: 800;
}

/* BOTÓN */

.btn {
  display: inline-block;
  padding: 15px 40px;
  background: #25D366;
  color: white;
  font-size: 1.2rem;
  text-decoration: none;
  border-radius: 50px;
  transition: 0.3s;
}

.btn:hover {
  transform: scale(1.08);
  background: #1ebe5d;
}

/* FOOTER */

.footer {
  position: absolute;
  bottom: 20px;
  font-size: 0.9rem;
  opacity: 0.8;
  z-index: 2;
}

/* ANIMACIÓN */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 📱 MOBILE */

@media (max-width: 768px) {

  .logo {
    font-size: 2.5rem;
  }

  .title {
    font-size: 2.2rem;
  }

  .subtitle {
    font-size: 1rem;
    padding: 0 20px;
  }

  .btn {
    font-size: 1rem;
    padding: 12px 30px;
  }

}
/* LOGO HOVER */
.logo {
  font-size: 3.5rem;
  font-weight: 700;
  transition: 0.4s;
}

.logo:hover {
  transform: scale(1.05);
  text-shadow: 0 0 25px rgba(255,255,255,0.6);
}

/* EFECTO GRADIENTE EN SYSTEM */
.logo span {
  font-weight: 300;
  transition: 0.4s;
}

.logo:hover span {
  color: #00e0ff;
}

/* SUBTÍTULO HOVER */
.subtitle {
  margin-top: 10px;
  font-size: 1.2rem;
  opacity: 0.9;
  transition: 0.4s;
}

.subtitle:hover {
  opacity: 1;
  transform: translateY(-3px);
  text-shadow: 0 0 15px rgba(255,255,255,0.5);
}

/* TÍTULO PRINCIPAL */
.title {
  margin: 40px 0;
  font-size: 3rem;
  font-weight: 800;
  transition: 0.4s;
}

/* EFECTO HOVER PRO */
.title:hover {
  transform: scale(1.05);
  background: linear-gradient(90deg, #00e0ff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 25px rgba(0,224,255,0.7);
}
.footer a {
  color: white;
  text-decoration: none;
  transition: 0.3s;
}

.footer a:hover {
  color: #00e0ff;
  text-shadow: 0 0 10px rgba(0,224,255,0.8);
}