/* ---------- Fuentes ---------- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;800&family=Roboto:wght@400;500&display=swap');

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

body {
    font-family: 'Roboto', sans-serif;
    color: #333;
    background-color: #fff;
    line-height: 1.6;
}

/* ---------- Navegación ---------- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #217346; /* Verde Excel */
    padding: 10px 50px;
}

nav h1 {
    margin: 0;
    display: flex;
    align-items: center;
}

/* ---------- Logo ---------- */
.logo {
    height: 150px; /* Más grande */
    width: auto;
    margin: 0;
    padding: 0;
    object-fit: contain;
    display: block;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #bde5bd;
}

/* ---------- Header ---------- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 60px 80px;
    background-color: #f7f7f7;
    flex-wrap: wrap;
}

.texto-header {
    flex: 1;
    min-width: 300px;
}

.texto-header h2 {
    font-size: 2.5rem;
    color: #217346;
    margin-bottom: 20px;
    font-family: 'Montserrat', sans-serif;
}

.texto-header p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.boton-header {
    background-color: #217346;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.boton-header:hover {
    background-color: #1a5e38;
}

.imagen-header img {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* ---------- Servicios ---------- */
#servicios {
    text-align: center;
    padding: 60px 20px;
}

#servicios h2 {
    font-family: 'Montserrat', sans-serif;
    color: #217346;
    margin-bottom: 40px;
}

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

.servicio {
    width: 300px;
    background-color: #f8f8f8;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.servicio:hover {
    transform: scale(1.05);
}

.icono-servicio {
    width: 80px;
    margin-bottom: 15px;
}

/* ---------- Galería ---------- */
#galeria {
    padding: 60px 20px;
    text-align: center;
}

#galeria h2 {
    color: #217346;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 30px;
}

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

.galeria-imagenes img {
    width: 280px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.galeria-imagenes img:hover {
    transform: scale(1.05);
}

/* ---------- Contacto ---------- */
#contacto {
    background-color: #f2f2f2;
    padding: 50px 20px;
    text-align: center;
}

#contacto h2 {
    font-family: 'Montserrat', sans-serif;
    color: #217346;
    margin-bottom: 20px;
}

#contacto p {
    margin-bottom: 20px;
}

#contacto form {
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
}

input, textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    margin-top: 15px;
    background-color: #217346;
    color: white;
    padding: 10px 20px;
    border: none;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #1a5e38;
}

/* ---------- Redes ---------- */
aside {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
}

aside img {
    width: 40px;
    transition: transform 0.3s ease;
}

aside img:hover {
    transform: scale(1.2);
}

/* ---------- Footer ---------- */
footer {
    background-color: #217346;
    color: white;
    text-align: center;
    padding: 15px;
}

/* ---------- Animaciones ---------- */
#servicios .servicio,
#galeria img {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease-out;
}

#servicios .servicio.visible,
#galeria img.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Botón “Volver arriba” ---------- */
#btn-arriba {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 45px;
    height: 45px;
    background-color: #217346;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 22px;
    cursor: pointer;
    display: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 999;
}

#btn-arriba:hover {
    background-color: #1a5e38;
    transform: scale(1.1);
}

/* ---------- Responsividad ---------- */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
        padding: 40px 20px;
    }

    .imagen-header img {
        margin-top: 20px;
        width: 90%;
    }

    .contenedor-servicios {
        flex-direction: column;
        align-items: center;
    }

    .galeria-imagenes img {
        width: 90%;
    }

    nav {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .logo {
        height: 70px;
    }
}