/* Variables de Color */
:root {
    --verde-principal: #1a5c1a;
    --verde-claro: #4CAF50;
    --blanco: #ffffff;
    --gris-claro: #f4f7f6;
    --texto: #333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--texto);
    scroll-behavior: smooth;
    background-color: var(--blanco);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: var(--blanco);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-logo {
    height: 60px;
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li a {
    text-decoration: none;
    color: var(--verde-principal);
    font-weight: 700;
    margin-left: 2rem;
    transition: color 0.3s;
}

.nav-links li a:hover {
    color: var(--verde-claro);
}

/* Hero Section */
.hero {
    height: 80vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
                url('https://images.unsplash.com/photo-1532996122724-e3c354a0b15b?auto=format&fit=crop&q=80') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: slideUp 1s ease-out;
}

.btn-primary {
    display: inline-block;
    margin-top: 2rem;
    padding: 12px 30px;
    background-color: var(--verde-claro);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    transition: background 0.3s, transform 0.3s;
}

.btn-primary:hover {
    background-color: var(--verde-principal);
    transform: translateY(-3px);
}

/* Secciones de Información */
.container {
    display: flex;
    gap: 2rem;
    padding: 5rem 10%;
    flex-wrap: wrap;
}

.card {
    flex: 1;
    min-width: 300px;
    padding: 2rem;
    background: var(--gris-claro);
    border-left: 5px solid var(--verde-principal);
    border-radius: 8px;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.card h2 { color: var(--verde-principal); margin-bottom: 1rem; }

/* Servicios */
.services {
    background-color: var(--verde-principal);
    color: white;
    padding: 5rem 10%;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    transition: background 0.3s;
}

.service-item:hover { background: var(--verde-claro); }

.icon { font-size: 3rem; margin-bottom: 1rem; }

/* Valores */
.values-section { padding: 5rem 10%; text-align: center; }

.values-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 2rem;
}

.values-list span {
    background: var(--gris-claro);
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: bold;
    color: var(--verde-principal);
    border: 1px solid var(--verde-claro);
}

/* Animaciones */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 2rem;
}

@media (max-width: 768px) {
    .nav-links { display: none; } /* Simplificación para móvil */
    .hero-content h1 { font-size: 2rem; }
}