/* --- Variables y Estilos Globales --- */
:root {
    --primary-color: #0052cc; /* Un azul corporativo */
    --secondary-color: #1d2b36; /* Un gris oscuro para texto */
    --accent-color: #00c6ff; /* Un acento vibrante */
    --background-light: #ffffff;
    --background-grey: #f7f9fc;
    --text-color: #5a646e;
}

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    color: var(--text-color);
    background-color: var(--background-light);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    color: var(--secondary-color);
    font-weight: 700;
}

section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

.section-title p {
    font-size: 18px;
    color: var(--text-color);
}

/* --- Header y Navegación --- */
.site-header {
    background-color: var(--background-light);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.main-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo a {
    font-weight: 700;
    font-size: 24px;
    text-decoration: none;
    color: var(--secondary-color);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.cta-button, .cta-button-large, .cta-button-outline {
    padding: 10px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button {
    background-color: var(--primary-color);
    color: #fff;
}
.cta-button:hover {
    background-color: #003d99;
}

.cta-button-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.cta-button-outline:hover {
    background-color: var(--primary-color);
    color: #fff;
}


/* --- Sección Hero --- */
.site-content {
    padding-top: 80px; /* Espacio para el header fijo */
}
.hero-section {
    background: linear-gradient(rgba(29, 43, 54, 0.7), rgba(29, 43, 54, 0.7)), url('assets/img/hero-bg.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 120px 0;
}

.hero-content h1 {
    font-size: 52px;
    margin-bottom: 20px;
    color: #fff;
}

.hero-content .subtitle {
    font-size: 20px;
    max-width: 650px;
    margin: 0 auto 30px auto;
}

.cta-button-large {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    color: #fff;
    padding: 15px 40px;
    font-size: 18px;
    border-radius: 50px;
}

.cta-button-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}


/* --- Sección de Características --- */
.features-section {
    background-color: var(--background-grey);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: #fff;
    padding: 35px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-5px);
}
.feature-icon {
    width: 60px;
    margin-bottom: 20px;
}
.feature-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
}


/* --- Sección de Precios --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: center;
}

.pricing-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    padding: 30px;
    text-align: center;
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--primary-color);
}

.plan-header h3 {
    font-size: 24px;
}

.plan-price {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 10px 0;
}

.plan-period {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-color);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}

.plan-features li {
    margin-bottom: 12px;
}


/* --- Footer --- */
.site-footer-bottom {
    background-color: var(--secondary-color);
    color: #fff;
    padding: 20px 0;
    text-align: center;
}
/* --- Estilos Mejorados del Footer --- */
.site-footer-bottom {
    background-color: var(--secondary-color);
    color: #a9b1b8; /* Un gris más suave para mejor contraste */
    padding: 30px 0;
    text-align: center;
}

.footer-credits p {
    margin: 5px 0;
}

.footer-credits a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-credits a:hover {
    color: var(--accent-color);
}

.footer-separator {
    margin: 0 10px;
    color: #5a646e;
}