/* Variables y Estilos Globales */
:root {
    --primary-color: #1b365d; /* Azul sobrio institucional */
    --primary-hover: #12243f;
    --accent-color: #2563eb;
    --bg-color: #ffffff;
    --bg-light: #f8fafc;
    --text-color: #334155;
    --text-heading: #0f172a;
    --border-color: #e2e8f0;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif, system-ui;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

.logo h1 {
    font-size: 1.1rem;
    color: var(--text-heading);
    font-weight: 700;
}

.logo span {
    font-size: 0.8rem;
    color: #64748b;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.site-nav a:hover {
    color: var(--accent-color);
}

.nav-cta {
    background-color: var(--primary-color);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 6px;
}

.nav-cta:hover {
    background-color: var(--primary-hover) !important;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1b365d 100%);
    color: #ffffff;
    padding: 90px 0;
    text-align: center;
}

.badge {
    background-color: rgba(255, 255, 255, 0.1);
    color: #93c5fd;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 20px;
}

.hero h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.hero p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 30px auto;
    color: #cbd5e1;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-lg {
    padding: 15px 30px;
    font-size: 1.05rem;
}

/* Secciones Generales */
.section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

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

.section-title h2 {
    font-size: 2rem;
    color: var(--text-heading);
    margin-bottom: 10px;
}

.section-title p {
    color: #64748b;
    font-size: 1rem;
}

/* Grids y Tarjetas */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card, .info-block {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 8px;
    transition: var(--transition);
}

.card:hover, .info-block:hover {
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.card h3, .info-block h3 {
    font-size: 1.25rem;
    color: var(--text-heading);
    margin-bottom: 15px;
}

.card p, .info-block p {
    font-size: 0.95rem;
    color: var(--text-color);
}

/* Listas con viñetas */
.check-list {
    list-style: none;
    margin-top: 15px;
}

.check-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.check-list li::before {
    content: "•";
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: -2px;
}

/* Secciones de Banner de Encuesta (CTA Banners) */
.cta-banner {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 60px 0;
    text-align: center;
}

.secondary-banner {
    background-color: #0f172a;
    border-top: 1px solid var(--border-color);
}

.cta-banner h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.cta-banner p {
    font-size: 1.05rem;
    margin-bottom: 25px;
    color: #cbd5e1;
}

/* Footer */
.site-footer {
    background-color: #090d16;
    color: #94a3b8;
    padding: 30px 0;
    font-size: 0.85rem;
}

.footer-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-note {
    color: #64748b;
}
.logo img {
    height: 45px; /* Ajusta esta altura si prefieres el logo un poco más grande o chico */
    width: auto;
    display: block;
}
/* Responsividad en móviles */
@media (max-width: 768px) {
    .site-nav {
        display: none; /* O puedes adaptar un menú móvil si lo requieres */
    }
    .hero h2 {
        font-size: 1.9rem;
    }
    .section-title h2 {
        font-size: 1.6rem;
    }
    .header-container {
        justify-content: center;
        text-align: center;
    }
}