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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f4f4f4;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Preloader */
#preloader {
    background: #000;
    height: 100vh;
    width: 100%;
    position: fixed;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #0077ff;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Hero Slider */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.slider {
    height: 100%;
}

.slider .slide {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
}

.slider picture,
.slider img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.caption {
    position: absolute;
    bottom: 25%;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 10px;
    max-width: 90%;
}

.caption h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.caption p {
    font-size: 1.2rem;
}

/* Responsive ajustes del Hero */
@media (max-width: 768px) {
    .hero {
        height: 70vh;
    }

    .caption {
        bottom: 15%;
        padding: 15px;
    }

    .caption h1 {
        font-size: 1.5rem;
    }

    .caption p {
        font-size: 1rem;
    }
}

/* Secciones */
.content {
    padding: 50px 20px;
    text-align: center;
}

.content h2 {
    margin-bottom: 20px;
    color: #0077ff;
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.service {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.service:hover {
    transform: translateY(-5px);
}

/* Formulario */
form input,
form textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
}

form button {
    background: #0077ff;
    color: #fff;
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

form button:hover {
    background: #005fcc;
}

#form-response {
    margin-top: 15px;
    color: green;
}

/* Botón WhatsApp */
.whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #0077ff;
    color: #fff;
    font-size: 24px;
    padding: 12px 15px;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: background 0.3s;
    z-index: 1000;
}

.whatsapp:hover {
    background: #005fcc;
}

/* Footer */
footer {
    background: #000;
    color: #fff;
    padding: 20px;
    text-align: center;
}

footer img {
    max-width: 150px;
    margin-bottom: 10px;
}

/* Animaciones Fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease, transform 1s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}