/* ===================================================================
   TramiHub Consultoría Global - Estilos Principales (site.css)
   =================================================================== */

:root {
    --primary-color: #0d1b2a;
    --secondary-color: #1b263b;
    --accent-color: #415a77;
    --highlight-color: #c5a059;
    --text-main: #2b2d42;
    --text-muted: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --danger-banner-bg: #fff3cd;
    --danger-banner-text: #856404;
    --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --max-width: 1280px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-base);
    color: var(--text-main);
    background-color: var(--bg-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* Banner de Aviso Legal Superior */
.gov-disclaimer-banner {
    background-color: var(--danger-banner-bg);
    color: var(--danger-banner-text);
    font-size: 0.85rem;
    padding: 10px 20px;
    text-align: center;
    border-bottom: 1px solid #ffeeba;
    position: relative;
    z-index: 1000;
}

.gov-disclaimer-banner strong {
    font-weight: 700;
}

/* Header y Navegación */
.site-header {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 999;
}

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

.brand-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    flex-direction: column;
}

.brand-logo .logo-mark {
    color: var(--accent-color);
}

.brand-logo .logo-subtitle {
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

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

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

.header-action .btn-primary-outline {
    border: 1.5px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.header-action .btn-primary-outline:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

/* Estructura Principal y Hero */
.main-editorial {
    padding-bottom: 80px;
}

.hero-section {
    background-color: var(--bg-light);
    padding: 80px 40px;
    border-bottom: 1px solid var(--border-color);
}

.hero-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.badge-tag {
    display: inline-block;
    background-color: rgba(65, 90, 119, 0.1);
    color: var(--accent-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: 2.8rem;
    color: var(--primary-color);
    line-height: 1.2;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

.btn-solid {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 14px 28px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-solid:hover {
    background-color: var(--secondary-color);
}

.btn-text {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-text:hover {
    color: var(--highlight-color);
}

.hero-visual .hero-img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Secciones de Contenido General */
.container-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 40px;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

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

.card-feature {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.card-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

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

.card-feature h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin: 20px 20px 10px 20px;
}

.card-feature p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0 20px 25px 20px;
}

/* Sección Editorial Deep Dive */
.editorial-deep-dive {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.deep-dive-flex {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.deep-dive-text h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 700;
}

.deep-dive-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.btn-secondary {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--bg-white);
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 15px;
    transition: var(--transition);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
}

.editorial-photo {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

/* Sección de Carrusel */
.carousel-section {
    background-color: var(--bg-white);
}

.carousel-container {
    overflow: hidden;
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.carousel-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.carousel-slide {
    position: relative;
    overflow: hidden;
    height: 350px;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.carousel-slide:hover img {
    transform: scale(1.05);
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(13, 27, 42, 0.9), transparent);
    color: var(--bg-white);
    padding: 30px 20px 20px 20px;
}

.carousel-caption h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--highlight-color);
}

.carousel-caption p {
    font-size: 0.85rem;
    color: #cbd5e1;
    margin: 0;
}

/* Sección de Testimonios */
.testimonials-section {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.testimonial-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-main);
    font-size: 0.95rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-size: 0.95rem;
    color: var(--primary-color);
    margin-bottom: 2px;
}

.testimonial-author span {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Footer Estándar */
.site-footer {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 60px 40px 30px 40px;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-desc {
    color: #a0aec0;
    font-size: 0.9rem;
    margin-top: 15px;
    max-width: 350px;
}

.footer-col h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--highlight-color);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    color: #94a3b8;
}

/* Responsividad general */
@media (max-width: 968px) {
    .hero-grid, .cards-grid, .deep-dive-flex, .footer-container, .carousel-track, .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .nav-menu {
        display: none;
    }
    .carousel-slide {
        height: 280px;
    }
}