/* =========================================
   VARIABLES DE AGENCIA (MODERNO & TECH)
   ========================================= */
:root {
    /* PALETA DE COLORES */
    --primary-color: #0F172A;   /* Azul Noche (Fondos oscuros, Textos fuertes) */
    --accent-color: #3B82F6;    /* Azul Eléctrico (Botones, Enlaces) */
    --secondary-color: #64748B; /* Gris Azulado (Textos secundarios) */
    --light-bg: #F1F5F9;        /* Blanco humo (Fondos claros) */
    --white: #ffffff;
    
    /* FUENTES (Modernas y geométricas) */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* UI */
    --border-radius: 12px;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-body);
    color: var(--primary-color);
    background-color: var(--white);
    line-height: 1.6;
}

a { text-decoration: none; transition: 0.3s; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; color: var(--primary-color); }

/* --- HEADER --- */
header {
    background-color: var(--white);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.navbar {
    display: flex; justify-content: space-between; align-items: center;
    max-width: 1200px; margin: 0 auto;
}

.logo-text { font-family: var(--font-heading); font-weight: 900; font-size: 1.5rem; color: var(--primary-color); }
.logo-text span { color: var(--accent-color); }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { font-weight: 600; font-size: 0.95rem; color: var(--secondary-color); }
.nav-links a:hover, .nav-links a.active { color: var(--accent-color); }

.btn-cta {
    background-color: var(--accent-color); color: var(--white) !important;
    padding: 0.7rem 1.5rem; border-radius: 50px; font-weight: bold;
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3); transition: 0.3s; border: none; cursor: pointer;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(59, 130, 246, 0.4); }

/* --- HERO --- */
.hero {
    padding: 8rem 1rem 5rem;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    color: var(--white); text-align: center;
}
.hero h1 { font-size: 3rem; margin-bottom: 1rem; color: var(--white); line-height: 1.2; }
.hero p { font-size: 1.2rem; color: #CBD5E1; max-width: 600px; margin: 0 auto 2rem; }

/* --- GENERAL --- */
.container { max-width: 1100px; margin: 0 auto; padding: 4rem 1.5rem; }
.section-title { font-size: 2.2rem; text-align: center; margin-bottom: 3rem; }

/* --- CARDS (Servicios) --- */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.card {
    background: var(--white); padding: 2rem; border-radius: var(--border-radius);
    border: 1px solid #E2E8F0; transition: 0.3s;
    text-align: center;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--accent-color); }
.card h3 { margin-bottom: 1rem; font-size: 1.5rem; }
.price { font-size: 2rem; font-weight: 900; color: var(--accent-color); display: block; margin-bottom: 1.5rem; }
.feature-list li { margin-bottom: 0.5rem; color: var(--secondary-color); }
.feature-list i { color: var(--accent-color); margin-right: 8px; }

/* --- FORMULARIOS --- */
input, select, textarea {
    width: 100%; padding: 12px; margin-bottom: 1rem; border: 1px solid #CBD5E1;
    border-radius: 8px; font-family: var(--font-body); background: var(--light-bg);
}
label { display: block; margin-bottom: 0.5rem; font-weight: 600; font-size: 0.9rem; }

/* --- FOOTER --- */
footer { background: var(--primary-color); color: #94A3B8; padding: 3rem; text-align: center; }

/* RESPONSIVE */
@media (max-width: 768px) {
    .navbar { flex-direction: column; gap: 1rem; }
    .hero h1 { font-size: 2rem; }
}

/* Añadir al final de styles.css */
.price-container {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
    margin-bottom: 0.5rem;
}
.price-monthly {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
}
.price-period {
    font-size: 1rem;
    color: var(--secondary-color);
    font-weight: 600;
}
.setup-fee {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 700;
    background: #eff6ff;
    padding: 5px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 1.5rem;
}