/* ==========================================================================
   ExpedienteDigital Global Consultoría - Hoja de Estilos Principal (Site CSS)
   Inspiración: Alta gama corporativa y estructuración analítica de expedientes
   ========================================================================== */

:root {
    --primary-corporate: #112233;
    --primary-hover: #1d3557;
    --accent-gold: #c29b38;
    --accent-gold-light: #f4ebd0;
    --bg-light: #f4f6f9;
    --bg-white: #ffffff;
    --text-main: #2b2d42;
    --text-muted: #6c757d;
    --border-subtle: #d8dee9;
    --shadow-premium: 0 14px 30px rgba(17, 34, 51, 0.07);
    --font-base: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-base);
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Aviso Gubernamental Superior de Transparencia */
.gov-disclaimer-top {
    background-color: #0b1522;
    color: #e2e8f0;
    font-size: 0.8rem;
    text-align: center;
    padding: 12px 20px;
    border-bottom: 3px solid var(--accent-gold);
    letter-spacing: 0.03em;
    font-weight: 400;
}

.gov-disclaimer-top strong {
    color: var(--accent-gold);
    font-weight: 600;
}

/* Header Corporativo Moderno */
.site-header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-corporate);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    letter-spacing: -0.02em;
}

.brand-logo span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--accent-gold);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--accent-gold);
}

.header-btn {
    background-color: var(--primary-corporate);
    color: var(--bg-white);
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.3s ease;
}

.header-btn:hover {
    background-color: var(--accent-gold);
    color: var(--primary-corporate);
}

/* Layout General del Portal */
.main-layout {
    max-width: 1300px;
    margin: 50px auto;
    padding: 0 40px;
}

/* Hero Monumental Moderno */
.hero-monumental {
    background: linear-gradient(135deg, var(--primary-corporate) 0%, var(--primary-hover) 100%);
    color: var(--bg-white);
    padding: 80px 70px;
    border-radius: 16px;
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

.hero-monumental::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 45%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1000&q=80') center/cover no-repeat;
    opacity: 0.18;
}

.hero-badge {
    display: inline-block;
    background-color: var(--accent-gold);
    color: var(--primary-corporate);
    padding: 6px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: 4px;
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    line-height: 1.15;
    margin-bottom: 25px;
    max-width: 680px;
    font-weight: 700;
}

.hero-text {
    font-size: 1.15rem;
    color: #d8dee9;
    max-width: 620px;
    margin-bottom: 35px;
    font-weight: 300;
}

.hero-cta-group {
    display: flex;
    gap: 20px;
}

.btn-gold {
    background-color: var(--accent-gold);
    color: var(--primary-corporate);
    padding: 15px 35px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    transition: filter 0.3s ease;
}

.btn-gold:hover {
    filter: brightness(1.1);
}

.btn-border {
    background: transparent;
    color: var(--bg-white);
    border: 2px solid var(--accent-gold);
    padding: 15px 35px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
}

.btn-border:hover {
    background: rgba(194, 155, 56, 0.15);
}

/* Secciones de Contenido Profundo */
.content-section {
    background: var(--bg-white);
    padding: 60px;
    border-radius: 16px;
    border: 1px solid var(--border-subtle);
    margin-bottom: 40px;
    box-shadow: var(--shadow-premium);
}

.section-heading {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--primary-corporate);
    margin-bottom: 15px;
    font-weight: 700;
}

.section-subtext {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 40px;
    max-width: 800px;
}

/* Rejilla de Especialidades */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.service-card {
    background: var(--bg-light);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

.card-img-top {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.card-content {
    padding: 30px;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--primary-corporate);
    margin-bottom: 15px;
    font-weight: 700;
}

.card-description {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 25px;
    line-height: 1.7;
}

.card-footer-info {
    padding: 0 30px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-tag {
    font-weight: 700;
    color: var(--primary-corporate);
    font-size: 1.1rem;
}

.card-link-action {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
}

.card-link-action:hover {
    text-decoration: underline;
}

/* Footer Corporativo Avanzado */
.site-footer {
    background-color: var(--primary-corporate);
    color: var(--bg-white);
    padding: 80px 40px 40px;
    margin-top: 80px;
}

.footer-grid {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--accent-gold);
    margin-bottom: 22px;
    font-weight: 700;
}

.footer-col p, .footer-col li a {
    color: #a0aec0;
    font-size: 0.9rem;
    text-decoration: none;
    line-height: 1.8;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col li a:hover {
    color: var(--bg-white);
}

.footer-bottom-bar {
    max-width: 1300px;
    margin: 40px auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #718096;
}

@media(max-width: 1024px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero-monumental {
        padding: 50px 30px;
    }
}