* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Arial', sans-serif;
}

body {
  background-color: #f5f5f5;
  color: #333;
  line-height: 1.6;
}

/* --- HEADER CON FONDO DEL IBERÁ Y EFECTO PARALLAX --- */
header {
  background: 
    linear-gradient(rgba(44, 139, 87, 0.85), rgba(44, 139, 87, 0.85)),
    url("https://upload.wikimedia.org/wikipedia/commons/6/6f/Esteros_del_Iber%C3%A1%2C_Corrientes_Province%2C_Argentina.jpg") center/cover no-repeat;
  color: white;
  padding: 1.5rem 1rem 2rem 1rem;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  position: relative;
  background-attachment: fixed; /* <- Efecto parallax */
}

/* --- LOGO Y TÍTULOS CENTRADOS --- */
.logo-container {
  height: 2
  00px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.hero {
  background-color: #4d996f;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 40px 20px;
}

.hero-logo {
  width: 150px;
  height: auto;
  border-radius: 50%;
  box-shadow: 2px 2px 6px rgba(0,0,0,0.3);
}

.hero-text {
  text-align: left; /* texto alineado natural */
  color: white;
}

.hero-text h1 {
  font-size: 2.2rem;
  margin: 0;
}

.hero-text p {
  font-size: 1.1rem;
  margin-top: 5px;
}


.logo {
  width: 200px;
  height: 200px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.titulo h1 {
  font-size: 3.3em;
  margin: 12px 0 5px 0;
  line-height: 1.2;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.titulo p {
  font-size: 1.4em;
  color: #f0f8e7;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

/* --- MENÚ DE NAVEGACIÓN --- */
nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 1rem;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s, transform 0.3s, background-color 0.3s;
  padding: 6px 12px;
  border-radius: 8px;
}

nav a:hover {
  background-color: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  header {
    background-attachment: scroll; /* Desactiva parallax en móvil */
  }

  .logo {
    width: 75px;
    height: 75px;
  }

  .titulo h1 {
    font-size: 1.8em;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
  }
}

 /* Main content */
        main {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        
        section {
            margin-bottom: 3rem;
        }
        
        h2 {
            color: #2c8b57;
            margin-bottom: 1rem;
            font-size: 1.8rem;
            border-bottom: 2px solid #d4e6a7;
            padding-bottom: 0.5rem;
        }
        
        p {
            margin-bottom: 1rem;
        }
        
        /* Galería */
        .gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 20px;
            margin-top: 2rem;
        }
        
        .gallery-item {
            position: relative;
            overflow: hidden;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.2);
            transition: transform 0.3s;
        }
        
        .gallery-item img, .gallery-item video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        
        .gallery-item:hover {
            transform: scale(1.03);
        }
        
        /* Footer */
        footer {
            background-color: #2c8b57;
            color: rgb(252, 87, 227);
            text-align: center;
            padding: 1.5rem;
            margin-top: 2rem;
        }

        .social-links {
  text-align: center;
  margin: 30px 0;
}

.social-links h4 {
  margin-bottom: 15px;
  font-size: 1.3em;
  color: #2c8b57;
  font-weight: bold;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 55px;
  height: 55px;
  margin: 0 10px;
  border-radius: 50%;
  font-size: 26px;
  color: white;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Colores para cada red */
.social-links a:nth-child(2) { background-color: #E4405F; } /* Instagram 1 */
.social-links a:nth-child(3) { background-color: #E4405F; } /* Instagram 2 */
.social-links a:nth-child(4) { background-color: #25D366; } /* WhatsApp */

/* Hover */
.social-links a:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}
/* --- BOTÓN FLOTANTE DE WHATSAPP --- */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25D366;
  color: white;
  font-size: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, background-color 0.3s;
  z-index: 1000;
}

.whatsapp-float:hover {
  background-color: #1ebc59;
  transform: scale(1.15);
}