/* ==========================================================================
   CSS UNIFICADO - PORTFOLIO FRANCISCO ESPARZA (franciscoesparza.com.ar)
   ========================================================================== */

/* Importación de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ----- SISTEMA DE DISEÑO / VARIABLES ----- */
:root {
    --primary-color: #2563eb;       /* Azul Indigo Moderno */
    --primary-hover: #1d4ed8;       /* Azul Oscuro para Hover */
    --secondary-color: #0f172a;     /* Slate 900 para Textos e H1 */
    --accent-color: #0d9488;        /* Teal para Destacados y Acentos */
    --bg-light: #f8fafc;            /* Fondo grisáceo muy claro */
    --bg-card: rgba(255, 255, 255, 0.95);
    --text-main: #334155;           /* Slate 700 para cuerpo de texto */
    --text-muted: #64748b;          /* Slate 500 para texto secundario */
    --border-color: rgba(226, 232, 240, 0.8);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --font-title: 'Space Grotesk', sans-serif;
    --font-body: 'Poppins', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    --navbar-height: 70px;
}

/* ----- ESTILOS GENERALES Y RESETS ----- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: url('images/fondo.jpg') no-repeat center center fixed;
    background-size: cover;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
    border: 2px solid #f1f5f9;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Estilos de Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--secondary-color);
    font-weight: 700;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

/* ----- BARRA DE NAVEGACIÓN STICKY ----- */
.navbar-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--navbar-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    z-index: 1000;
    transition: var(--transition);
}

.navbar-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    height: 65px;
}

.navbar-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
}

.navbar-logo span {
    color: var(--primary-color);
    margin-right: 2px;
}

/* Enlaces de Navegación */
.navbar-menu ul {
    display: flex;
    list-style: none;
    gap: 8px;
}

.navbar-menu ul li a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: 8px;
    position: relative;
}

.navbar-menu ul li a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 16px;
    right: 16px;
    height: 2px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.25s ease;
}

.navbar-menu ul li a:hover {
    color: var(--primary-color);
}

.navbar-menu ul li a:hover::after {
    transform: scaleX(1);
}

.navbar-menu ul li a.active {
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.08);
    font-weight: 600;
}

.navbar-menu ul li a.active::after {
    transform: scaleX(1);
}

/* Botón Hamburguesa Móvil */
.navbar-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.hamburger-bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--secondary-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* ----- CONTENEDORES PRINCIPALES ----- */
.page-wrapper {
    margin-top: var(--navbar-height);
    flex: 1 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 20px;
}

.main-content {
    background: var(--bg-card);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 1000px;
    padding: 50px 40px;
    position: relative;
    overflow: hidden;
}

/* En pantallas de escritorio grandes, la home respira más: contenedor más ancho y más aire */
@media (min-width: 1200px) {
    .page-wrapper {
        padding: 70px 40px;
    }

    .main-content {
        max-width: 1280px;
        padding: 64px 72px;
        border-radius: 32px;
    }
}

.section-eyebrow {
    display: block;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 10px;
}

header.section-header {
    text-align: center;
    margin-bottom: 40px;
}

header.section-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

header.section-header h1::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
    margin: 8px auto 0;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(226, 232, 240, 0.8), transparent);
    margin: 35px 0;
}

/* ----- ELEMENTOS COMUNES ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: white;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    color: white;
}

.btn-secondary {
    background: #ffffff;
    color: var(--secondary-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: #f1f5f9;
    transform: translateY(-2px);
}

.highlight {
    color: var(--primary-color);
    font-weight: 600;
}

/* ----- ANIMACIONES DE ENTRADA (REVEAL) ----- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ==========================================================================
   ESTILOS DE PÁGINA: INICIO (INDEX)
   ========================================================================== */
/* ----- HERO (dos columnas en escritorio, con blobs decorativos) ----- */
.hero-section {
    position: relative;
    padding: 10px 0 10px;
}

/* Formas de color de fondo, puramente decorativas */
.hero-decor {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.35;
    z-index: 0;
    pointer-events: none;
}

.hero-decor-1 {
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, var(--primary-color), transparent 70%);
    top: -80px;
    left: -100px;
}

.hero-decor-2 {
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, var(--accent-color), transparent 70%);
    bottom: -60px;
    right: -80px;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.hero-text {
    text-align: center;
}

.hero-text h1 {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    line-height: 1.15;
    margin: 18px 0 20px;
}

.highlight-underline {
    position: relative;
    color: var(--primary-color);
    white-space: nowrap;
}

.highlight-underline::after {
    content: '';
    position: absolute;
    left: -2px;
    right: -2px;
    bottom: 2px;
    height: 10px;
    background: rgba(13, 148, 136, 0.25);
    z-index: -1;
    border-radius: 4px;
}

.hero-text .profile-description {
    text-align: center;
    margin: 0 auto;
}

.hero-text .cta-container {
    justify-content: center;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 36px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
}

.hero-stat strong {
    font-family: var(--font-title);
    font-size: 1.4rem;
    color: var(--secondary-color);
}

.hero-stat span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.hero-stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border-color);
}

.hero-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.hero-quote-chip {
    max-width: 320px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 18px 20px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.hero-quote-chip i {
    color: var(--accent-color);
    opacity: 0.5;
    font-size: 1.1rem;
    margin-bottom: 6px;
    display: block;
}

.hero-quote-chip p {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--text-main);
    line-height: 1.5;
    margin-bottom: 8px;
}

.hero-quote-chip span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Franja de intereses / chips */
.interest-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.interest-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.06);
    color: var(--secondary-color);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.interest-tag i {
    color: var(--primary-color);
}

.interest-tag:hover {
    transform: translateY(-2px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* En escritorio: hero en dos columnas, texto alineado a la izquierda */
@media (min-width: 900px) {
    .hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 60px;
    }

    .hero-text,
    .hero-text .profile-description,
    .hero-text .cta-container,
    .hero-stats {
        text-align: left;
        justify-content: flex-start;
    }

    .hero-text .profile-description {
        margin: 0;
    }

    .hero-quote-chip {
        align-self: flex-end;
        margin-right: 10px;
    }
}

@media (min-width: 1200px) {
    .hero-text h1 {
        font-size: clamp(2.6rem, 3.6vw, 3.6rem);
    }

    .hero-grid {
        gap: 90px;
    }

    .home-previews-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }

    .articulos-recientes-grid {
        gap: 28px;
    }

    .preview-card {
        padding: 34px;
    }
}

.profile-img-container {
    position: relative;
    border-radius: 50%;
    padding: 6px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    flex-shrink: 0;
}

.profile-img-container:hover {
    transform: scale(1.03) rotate(2deg);
    box-shadow: var(--shadow-lg);
}

.profile-img {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    border: 4px solid white;
}

@media (min-width: 1200px) {
    .profile-img {
        width: 260px;
        height: 260px;
    }
}

.welcome-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 10px;
}

.hero-tagline {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    color: var(--secondary-color);
    max-width: 800px;
    margin: 24px auto 16px;
    font-weight: 600;
    line-height: 1.4;
}

.profile-description {
    font-size: 1.05rem;
    color: var(--text-main);
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
}

.cta-container {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

/* Home Preview Sections */
.home-previews {
    margin-top: 60px;
}

.home-previews-title {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 30px;
    position: relative;
}

.home-previews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.preview-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.preview-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.2);
}

.preview-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
}

/* Variantes de color por tarjeta, para que la sección no se vea monocroma */
.preview-card-blue {
    border-top: 3px solid var(--primary-color);
}

.preview-card-blue .preview-icon {
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    color: #fff;
}

.preview-card-teal {
    border-top: 3px solid var(--accent-color);
}

.preview-card-teal .preview-icon {
    background: linear-gradient(135deg, var(--accent-color), #14b8a6);
    color: #fff;
}

.preview-card-purple {
    border-top: 3px solid #7c3aed;
}

.preview-card-purple .preview-icon {
    background: linear-gradient(135deg, #7c3aed, #a78bfa);
    color: #fff;
}

.preview-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.preview-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.preview-card .btn-link {
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.preview-card .btn-link i {
    transition: transform 0.2s ease;
}

.preview-card:hover .btn-link i {
    transform: translateX(4px);
}

/* Artículos Recientes Container */
.artículos-recientes-section {
    margin-top: 60px;
}

.articulos-recientes-title {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 30px;
}

.articulos-recientes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.articulo-preview-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.articulo-preview-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.articulo-preview-cover {
    height: 160px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
}

.articulo-preview-cover-alt1 {
    background: linear-gradient(135deg, #0d9488, #14b8a6);
}

.articulo-preview-cover-alt2 {
    background: linear-gradient(135deg, #4f46e5, #818cf8);
}

.articulo-preview-cover i {
    font-size: 4rem;
    opacity: 0.2;
    position: absolute;
}

.articulo-preview-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.articulo-preview-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.articulo-preview-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.articulo-preview-card h3 {
    font-size: 1.15rem;
    line-height: 1.4;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.articulo-preview-resumen {
    font-size: 0.9rem;
    color: var(--text-main);
    margin-bottom: 20px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.articulo-preview-btn {
    align-self: flex-start;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.articulo-preview-btn i {
    transition: transform 0.2s ease;
}

.articulo-preview-card:hover .articulo-preview-btn i {
    transform: translateX(4px);
}

/* ==========================================================================
   ESTILOS DE PÁGINA: QUIÉN SOY
   ========================================================================== */
.quiensoy-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

.quiensoy-image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.quiensoy-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.quiensoy-image-container:hover .quiensoy-image {
    transform: scale(1.04);
}

.quiensoy-text h2 {
    font-size: 1.8rem;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.bio-p {
    font-size: 1.05rem;
    color: var(--text-main);
    margin-bottom: 20px;
    text-align: justify;
}

/* Tarjetas de Intereses Nuevas */
.interests-section-title {
    font-size: 1.4rem;
    margin-top: 40px;
    margin-bottom: 20px;
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.interest-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.interest-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.1);
}

.interest-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 12px;
    transition: var(--transition);
}

.interest-card:hover .interest-card-icon {
    background: var(--primary-color);
    color: white;
}

.interest-card h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
}

.quote-box {
    margin-top: 30px;
    padding: 24px;
    background: linear-gradient(135deg, var(--secondary-color), #1e293b);
    color: white;
    border-radius: 16px;
    font-style: italic;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.quote-box i {
    font-size: 1.5rem;
    opacity: 0.2;
    display: block;
    margin-bottom: 8px;
}

/* ==========================================================================
   ESTILOS DE PÁGINA: EDUCACIÓN
   ========================================================================== */
.education-timeline {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.education-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 24px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.education-item:hover {
    transform: translateX(5px);
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-md);
}

.education-logo-container {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid var(--border-color);
    padding: 6px;
}

.education-logo-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.education-details h3 {
    font-size: 1.25rem;
    margin-bottom: 6px;
}

.education-institution {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.education-text {
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 12px;
}

.education-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
}

.education-link:hover {
    color: #0b7a70;
}

/* ==========================================================================
   ESTILOS DE PÁGINA: EXPERIENCIAS
   ========================================================================== */
.experiences-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.experience-card-item {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 24px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.experience-card-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.2);
}

.experience-img-wrapper {
    height: 100%;
    min-height: 160px;
    position: relative;
    overflow: hidden;
}

.experience-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    transition: var(--transition);
}

.experience-card-item:hover .experience-img-wrapper img {
    transform: scale(1.05);
}

.experience-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.experience-title-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.experience-info h3 {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.experience-info h3 i {
    color: var(--primary-color);
}

.experience-badge {
    background: #f1f5f9;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
    border: 1px solid var(--border-color);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.experience-desc {
    font-size: 0.95rem;
    color: var(--text-main);
    flex-grow: 1;
    text-align: justify;
}

/* Descargas en Experiencias */
.downloads-section {
    margin-top: 50px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.downloads-section h2 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

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

.downloads-list li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.downloads-list li a:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateX(5px);
}

.downloads-list li a i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* ==========================================================================
   ESTILOS DE PÁGINA: CONTACTO
   ========================================================================== */
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contacto-info-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.contacto-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contacto-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.contacto-card-icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.contacto-card.instagram .contacto-card-icon {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.contacto-card.linkedin .contacto-card-icon {
    background: #0077b5;
}

.contacto-card.twitter .contacto-card-icon {
    background: #0f172a;
}

.contacto-card.facebook .contacto-card-icon {
    background: #1877f2;
}

.contacto-card-content h3 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.contacto-card-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.contacto-card-content .btn-contacto {
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Formulario */
.contacto-form-container {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.contacto-form-container h2 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1.5px solid var(--border-color);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--secondary-color);
    background: var(--bg-light);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    height: 120px;
    resize: none;
}

.form-char-counter {
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ==========================================================================
   ESTILOS DE PÁGINA: ARTÍCULOS
   ========================================================================== */
.articulos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.articulo-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.articulo-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.2);
}

.articulo-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.articulo-card h2 {
    font-size: 1.3rem;
    line-height: 1.4;
    margin-bottom: 12px;
    flex-grow: 0;
}

.articulo-card p.articulo-excerpt {
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 20px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.articulo-card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 12px;
}

.btn-read {
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-read i {
    transition: transform 0.2s ease;
}

.articulo-card:hover .btn-read i {
    transform: translateX(4px);
}

.articulo-share-buttons {
    display: flex;
    gap: 8px;
}

.btn-share-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #f1f5f9;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: var(--transition);
}

.btn-share-icon:hover {
    color: white;
}

.btn-share-icon.fb:hover { background-color: #1877f2; }
.btn-share-icon.tw:hover { background-color: #0f172a; }
.btn-share-icon.ln:hover { background-color: #0077b5; }
.btn-share-icon.wa:hover { background-color: #25d366; }

/* MODAL DE ARTÍCULOS */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: #ffffff;
    width: 90%;
    max-width: 800px;
    max-height: 88vh;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transform: translateY(20px) scale(0.98);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
    position: relative;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    z-index: 2;
}

.modal.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 30px 60px 20px 32px;
    border-bottom: none;
    background: linear-gradient(135deg, rgba(37, 99, 238, 0.07), rgba(13, 148, 136, 0.06));
    position: relative;
}

.modal-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
    padding: 5px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.modal-header h2 {
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.28;
    color: var(--secondary-color);
    letter-spacing: -0.01em;
}

.modal-close {
    position: absolute;
    top: 22px;
    right: 22px;
    background: rgba(255, 255, 255, 0.85);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.25s ease;
    line-height: 1;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

.modal-close:hover {
    background: var(--secondary-color);
    color: #fff;
    transform: rotate(90deg);
}

.modal-progress {
    height: 3px;
    background: var(--border-color);
    width: 100%;
    flex-shrink: 0;
}

.modal-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width 0.1s linear;
}

.modal-body {
    padding: 32px 36px;
    overflow-y: auto;
    flex-grow: 1;
    font-size: 1.05rem;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: #f8fafc;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.modal-footer-info {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.modal-fecha,
.modal-tiempo-lectura {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    background: #eef2f7;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
}

.modal-compartir {
    display: flex;
    gap: 8px;
}

.modal-compartir .btn-share-icon {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
}

@media (max-width: 640px) {
    .modal-content {
        width: 100%;
        max-width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
    }

    .modal-content::before {
        border-radius: 0;
    }

    .modal-header {
        padding: 24px 56px 18px 20px;
    }

    .modal-body {
        padding: 24px 20px;
    }
}

/* Estilo para el contenido del artículo dentro del modal */
.articulo-contenido {
    line-height: 1.85;
}

.articulo-contenido p {
    margin-bottom: 20px;
    text-align: justify;
    color: var(--text-main);
}

.articulo-contenido blockquote {
    position: relative;
    border-left: none;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(13, 148, 136, 0.05));
    padding: 24px 28px 24px 56px;
    font-style: italic;
    font-size: 1.05rem;
    border-radius: 16px;
    margin: 28px 0;
    color: var(--secondary-color);
}

.articulo-contenido blockquote::before {
    content: '\f10d';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 18px;
    left: 20px;
    font-size: 1.4rem;
    color: var(--primary-color);
    opacity: 0.55;
}

/* Párrafo de entrada / bajada, más grande y liviano, con capitular editorial */
.articulo-contenido .articulo-lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--secondary-color);
    line-height: 1.7;
    text-align: left;
    margin-bottom: 28px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border-color);
}

.articulo-contenido .articulo-lead::first-letter {
    font-size: 3.4rem;
    font-weight: 800;
    float: left;
    line-height: 0.85;
    padding: 4px 8px 0 0;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Encabezados de sección: título vistoso con badge de ícono en degradé */
.articulo-contenido h2 {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 44px;
    margin-bottom: 22px;
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 14px;
}

.articulo-contenido h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 52px;
    height: 4px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.articulo-contenido h2 i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #fff;
    font-size: 1.05rem;
    box-shadow: 0 6px 14px -4px rgba(37, 99, 235, 0.4);
}

/* Subtítulos: marcador lateral en color de acento */
.articulo-contenido h3 {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 14px;
    padding-left: 14px;
    border-left: 3px solid var(--accent-color);
    line-height: 1.4;
}

.articulo-contenido h1 {
    display: none; /* El título ya se muestra en el header del modal */
}

/* Cita textual de norma, ley o fuente formal (distinta de la cita editorial) */
.articulo-contenido .fuente-legal {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--secondary-color);
    border-radius: 0 16px 16px 0;
    padding: 20px 24px;
    margin: 24px 0;
    font-size: 0.98rem;
    color: var(--text-main);
}

.articulo-contenido .fuente-legal p {
    margin-bottom: 8px;
    text-align: left;
}

.articulo-contenido .fuente-legal p:last-child {
    margin-bottom: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Cita editorial destacada (clase .cita usada dentro de los artículos) */
.articulo-contenido .cita {
    position: relative;
    border-left: none;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.08), rgba(37, 99, 235, 0.05));
    padding: 22px 28px 22px 56px;
    font-style: italic;
    font-weight: 500;
    font-size: 1.1rem;
    border-radius: 16px;
    margin: 28px 0;
    color: var(--secondary-color);
    text-align: left;
}

.articulo-contenido .cita::before {
    content: '\f10d';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 18px;
    left: 20px;
    font-size: 1.4rem;
    color: var(--accent-color);
    opacity: 0.6;
}

/* Listas dentro del contenido del artículo */
.articulo-contenido ul,
.articulo-contenido ol {
    margin: 0 0 20px 0;
    padding-left: 22px;
}

.articulo-contenido li {
    margin-bottom: 8px;
    text-align: left;
}

/* Bloque de bibliografía */
.articulo-contenido .bibliografia {
    margin-top: 40px;
    padding: 24px 26px;
    background: var(--bg-light);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.articulo-contenido .bibliografia h3 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    margin-top: 0;
    margin-bottom: 16px;
    border: none;
    padding: 0;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.articulo-contenido .bibliografia ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.articulo-contenido .bibliografia li {
    padding-left: 26px;
    position: relative;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

.articulo-contenido .bibliografia li::before {
    content: '\f02d';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--primary-color);
    font-size: 0.85rem;
}

.articulo-contenido .bibliografia li i {
    font-style: italic;
    color: var(--text-main);
}

/* Línea de palabras clave (papers académicos) */
.articulo-contenido .palabras-clave {
    font-size: 0.85rem;
    color: var(--primary-color);
    font-weight: 600;
    font-style: normal;
    margin-bottom: 26px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

/* Firma / autoría dentro del contenido */
.articulo-contenido .articulo-autor {
    font-size: 0.92rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 22px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ==========================================================================
   PIE DE PÁGINA (FOOTER) UNIFICADO
   ========================================================================== */
.footer-site {
    background: var(--secondary-color);
    color: #94a3b8;
    padding: 50px 0 30px;
    margin-top: auto;
    font-size: 0.9rem;
    border-top: 4px solid var(--primary-color);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-brand h2 {
    color: white;
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.footer-brand h2 span {
    color: var(--primary-color);
}

.footer-brand p {
    max-width: 360px;
    line-height: 1.5;
}

.footer-links h3,
.footer-social h3 {
    color: white;
    font-size: 1.05rem;
    margin-bottom: 16px;
    font-family: var(--font-body);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links ul li a {
    color: #94a3b8;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: white;
    transform: translateX(3px);
    display: inline-block;
}

.footer-social-icons {
    display: flex;
    gap: 12px;
}

.footer-social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #1e293b;
    color: #94a3b8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-social-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 24px 0;
    border-top: 1px solid #1e293b;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.85rem;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVIDAD MÓVIL)
   ========================================================================== */
@media (max-width: 992px) {
    .navbar-toggle {
        display: block;
    }
    
    .navbar-menu {
        position: fixed;
        top: var(--navbar-height);
        right: -100%;
        width: 280px;
        height: calc(100vh - var(--navbar-height));
        background: #ffffff;
        box-shadow: -4px 0 10px rgba(0, 0, 0, 0.05);
        padding: 30px 24px;
        transition: right 0.4s ease;
        border-left: 1px solid var(--border-color);
    }
    
    .navbar-menu.active {
        right: 0;
    }
    
    .navbar-menu ul {
        flex-direction: column;
        gap: 16px;
    }
    
    .navbar-menu ul li a {
        display: block;
        padding: 12px 16px;
        font-size: 1.05rem;
    }
    
    .navbar-menu ul li a::after {
        display: none;
    }
    
    /* Animación del Botón Hamburguesa */
    .navbar-toggle.active .hamburger-bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .navbar-toggle.active .hamburger-bar:nth-child(2) {
        opacity: 0;
    }
    .navbar-toggle.active .hamburger-bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    /* Layouts */
    .page-wrapper {
        padding: 40px 16px;
    }
    
    .main-content {
        padding: 35px 24px;
    }
    
    .quiensoy-grid {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 30px;
    }
    
    .quiensoy-image-container {
        max-width: 300px;
    }
    
    .contacto-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .navbar-header {
        height: 60px;
    }
    :root {
        --navbar-height: 60px;
    }
    .navbar-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }
    
    .experience-card-item {
        grid-template-columns: 1fr;
    }
    
    .experience-img-wrapper {
        height: 180px;
        min-height: auto;
    }
    
    .education-item {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }
    
    .education-logo-container {
        margin-bottom: 8px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-container {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ==========================================================================
   MODAL DE IMÁGENES (Certificaciones) & GALERÍA
   ========================================================================== */
.img-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.95);
    display: none;
    z-index: 1100;
    animation: fadeIn 0.25s ease;
}

.img-modal-content {
    max-width: 90%;
    max-height: 90%;
    margin: auto;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    cursor: default;
}

.img-modal-close {
    color: white;
    font-size: 36px;
    font-weight: bold;
    position: absolute;
    top: 20px;
    right: 30px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1103;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.img-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.certificaciones-section {
    margin-top: 50px;
}

.certificaciones-section h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.certificaciones-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

.certificaciones-gallery img {
    width: 100%;
    height: 110px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.certificaciones-gallery img:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

@media (max-width: 768px) {
    .certificaciones-gallery {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 12px;
    }
    .certificaciones-gallery img {
        height: 85px;
    }
    .img-modal-close {
        font-size: 28px;
        top: 15px;
        right: 15px;
        width: 36px;
        height: 36px;
    }
}