body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: #0f172a;
    color: white;
}

/* CONTENEDOR */
.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

/* NAVBAR */
header {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo img {
    height: 100px;
    transition: 0.3s;
}

.logo img:hover {
    transform: scale(1.05);
}

nav a {
    margin-left: 25px;
    color: white;
    text-decoration: none;
    position: relative;
}

nav a::after {
    content: "";
    width: 0%;
    height: 2px;
    background: #22c55e;
    position: absolute;
    bottom: -5px;
    left: 0;
    transition: 0.3s;
}

nav a:hover::after {
    width: 100%;
}

/* HERO */
.hero {
    text-align: center;
    padding: 120px 0;
    background: radial-gradient(circle at top, #22c55e20, transparent);
}

.hero h1 {
    font-size: 2.5rem;
}

.hero p {
    margin: 20px 0;
    color: #cbd5f5;
}

.hero-buttons {
    margin-top: 20px;
}

.btn {
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    margin: 5px;
    transition: 0.3s;
}

.primary {
    background: #22c55e;
    color: black;
}

.primary:hover {
    background: #16a34a;
}

.secondary {
    border: 1px solid #22c55e;
    color: #22c55e;
}

.secondary:hover {
    background: #22c55e;
    color: black;
}

/* SERVICIOS */
.services {
    padding: 80px 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.card {
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    overflow: hidden;
    transition: 0.4s;
    backdrop-filter: blur(10px);
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card h3 {
    padding: 15px;
}

.card p {
    padding: 0 15px 20px;
    color: #cbd5f5;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(34,197,94,0.3);
}

/* CTA */
.cta {
    text-align: center;
    padding: 80px 20px;
}

/* FOOTER */
footer {
    background: #020617;
    text-align: center;
    padding: 30px;
}

/* WHATSAPP */
.whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #22c55e;
    padding: 15px;
    border-radius: 50%;
    text-decoration: none;
    font-size: 20px;
    box-shadow: 0 0 15px rgba(34,197,94,0.5);
}