/**
 * TDM SALAMANCA 2.0 - Estilos Principales
 * CSS Vanilla con variables, Grid y Flexbox
 * Identidad Visual: Universidad de Salamanca + Layout EdCare
 */

/* ========================================
   VARIABLES CSS - SISTEMA DE DISEÑO
   ======================================== */
:root {
    /* Colores Corporativos - Universidad de Salamanca */
    --color-primary: #B92B3F;        /* Rojo USAL principal */
    --color-primary-light: #D84556;  /* Rojo claro */
    --color-primary-dark: #8B1538;   /* Rojo oscuro/Granate */
    --color-secondary: #F0C05A;      /* Dorado USAL */
    --color-secondary-light: #F5D68A; /* Dorado claro */
    --color-secondary-dark: #D4A84F; /* Dorado oscuro */
    
    /* Colores complementarios */
    --color-accent: #4A90E2;         /* Azul académico */
    --color-success: #27AE60;        /* Verde éxito */
    --color-warning: #F39C12;        /* Amarillo advertencia */
    --color-warning-light: #FCE5CD;  /* Amarillo advertencia claro */
    --color-danger: #E74C3C;         /* Rojo peligro */
    --color-info: #3498DB;           /* Azul información */
    
    /* Escala de grises */
    --color-gray-50: #F8F9FA;
    --color-gray-100: #F1F3F5;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #ADB5BD;
    --color-gray-600: #6C757D;
    --color-gray-700: #495057;
    --color-gray-800: #343A40;
    --color-gray-900: #212529;
    
    /* Tipografía */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-secondary: Georgia, 'Times New Roman', serif;
    
    /* Tamaños de fuente */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    
    /* Espaciado */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    
    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    
    /* Transiciones */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 400ms ease-in-out;
    
    /* Layout */
    --max-width-content: 1280px;
    --sidebar-width: 380px;
    --header-height: 80px;
}

/* ========================================
   RESET Y BASE
   ======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-gray-50);
    overflow-x: hidden; /* Prevenir scroll horizontal */
}

/* Elementos multimedia responsive */
img,
video,
iframe,
embed,
object {
    max-width: 100%;
    height: auto;
}

/* ========================================
   TIPOGRAFÍA
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-md);
}

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

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

strong, b {
    font-weight: 600;
}

/* ========================================
   HEADER
   ======================================== */
.site-header {
    background: white;
    color: var(--color-primary);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--color-gray-200);
}

.header-container {
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background-image: url('../images/curva.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 75px center;
    border-bottom: 1px solid #953323;
    flex: 0.5;
}

.main-nav {
    flex: 0.5;
}

.usal-badge {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: white;
    box-shadow: var(--shadow-md);
}

/* Logo del curso con número de edición */
.curso-logo {
    position: relative;
    width: 95px;
    height: 95px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.curso-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.edicion-numero {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    font-size: 2.4rem;   
    color: var(--color-primary);    
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.9);
    pointer-events: none;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-style: italic;
    font-weight: 600;
}

.site-title {
    display: flex;
    flex-direction: column;
}

.site-title h1 {
    font-size: 1.4rem;
    color: var(--color-primary);
    margin: 0;
    line-height: 1.1;
    padding-left: 132px; /* Espacio para el logo */
}

.site-title .subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-weight: 400;
}

/* Navegación principal */
.main-nav ul {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: flex-end;
    align-items: center;
}

.main-nav a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.main-nav a:hover {
    background: var(--color-gray-50);
    color: var(--color-primary-dark);
}

/* Botón destacado en navegación */
.main-nav a.nav-btn-highlight {
    background: var(--color-primary);
    color: white;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 4px rgba(179, 27, 52, 0.2);
}

.main-nav a.nav-btn-highlight:hover {
    background: var(--color-primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(179, 27, 52, 0.3);
}

/* Botón destacado en navegación azul */
.main-nav a.nav-btn-blue {
    background: var(--color-accent);
    color: white;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 4px rgba(81, 80, 133, 0.2);
}

.main-nav a.nav-btn-blue:hover {
    background: var(--color-accent);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(74, 73, 110, 0.2);
}

/* Botón hamburguesa móvil */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========================================
   HERO SECTION (Card Style)
   ======================================== */
.hero-wrapper {
    max-width: var(--max-width-content);
    margin: var(--spacing-2xl) auto;
    padding: 0 var(--spacing-lg);
}

.hero-section {
    position: relative;
    min-height: 450px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, #8B2B45 100%);
    color: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.hero-content h1 {
    font-size: var(--font-size-4xl);
    color: white;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-content .hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    line-height: 1.6;
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.hero-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.hero-feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.hero-feature-text h4 {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
    color: var(--color-gray-400);
}

.hero-feature-text p {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image picture {
    width: 100%;
    display: block;
}

.hero-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.hero-image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-6xl);
    backdrop-filter: blur(10px);
    border: 2px dashed rgba(255, 255, 255, 0.3);
}

/* ========================================
   LAYOUT HÍBRIDO (70/30)
   ======================================== */
.main-container {
    max-width: var(--max-width-content);
    margin: var(--spacing-2xl) auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: var(--spacing-2xl);
    align-items: start;
}

.content-main {
    min-width: 0; /* Evita overflow en grid */
}

.sidebar-sticky {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
}

/* ========================================
   TARJETAS (Cards)
   ======================================== */
.card {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    transition: box-shadow var(--transition-base);
    max-width: 100%;
    overflow: hidden; /* Prevenir que contenido interno desborde */
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
}

.card-title {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin: 0;
}

.card-title.with-bottom-padding {
    padding-bottom: var(--spacing-md);
}

.card-badge {
    background: var(--color-accent);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.card-body {
    color: var(--color-gray-700);
}

/* ========================================
   TARJETA DE INSCRIPCIÓN (Sidebar)
   ======================================== */
.cta-card {
    background: var(--color-gray-50);
    color: var(--color-gray-900);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.cta-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-2xl);
}

.price-tag {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.price-amount {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.price-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.info-list {
    list-style: none;
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.info-list li {
    padding: var(--spacing-sm) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-700);
}

.info-list li::before {
    content: "✓";
    display: inline-block;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-full);
    text-align: center;
    line-height: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

/* ========================================
   BOTONES
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    font-family: inherit;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--color-accent);
    color: white;
}

.btn-secondary:hover {
    background: var(--color-info);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn-large.btn-block {
    width: 100%;
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-white {
    background: transparent;
    border: 2px solid white;
    color: white;
}

.btn-outline-white:hover {
    background: white;
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ========================================
   PROGRAMA ACADÉMICO (Details/Summary)
   ======================================== */
.programa-academico {
    margin: var(--spacing-2xl) 0;
}

.modulo-item {
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.modulo-item summary {
    padding: var(--spacing-lg);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-gray-50);
    transition: background var(--transition-fast);
    user-select: none;
}

.modulo-item summary::-webkit-details-marker {
    display: none;
}

.modulo-item summary:hover {
    background: var(--color-gray-100);
}

.modulo-item summary::after {
    content: "▼";
    font-size: var(--font-size-sm);
    transition: transform var(--transition-base);
}

.modulo-item[open] summary::after {
    transform: rotate(180deg);
}

.modulo-content {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.leccion-list {
    list-style: none;
    margin: 0;
}

.leccion-list li {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}

.leccion-list li:hover {
    background: white;
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

/* ========================================
   MODALIDADES (Presencial/Online)
   ======================================== */
.modalidades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
}

/* Grid de 2 columnas responsive */
.two-col-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    max-width: 100%;
}

/* Columnas flexibles */
.flex-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 100%;
}

/* Contenedor flex para modalidades */
.modalidades-flex-container {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-xl);
    max-width: 100%;
}

.modalidad-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.modalidad-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.modalidad-card h3 {
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.modalidad-icon {
    font-size: var(--font-size-3xl);
}

/* ========================================
   PONENTES
   ======================================== */
.ponentes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.ponente-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 0;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
    overflow: hidden;
}

.ponente-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.ponente-header {
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, white 100%);
}

.ponente-avatar {
    width: 120px;
    height: 120px;
    overflow: hidden;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.ponente-avatar img {
    width: 128px; height: 128px; object-fit: cover;
}

.ponente-info {
    text-align: center;
}

.ponente-nombre {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.ponente-titulacion {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    line-height: 1.6;
    margin: 0;
}

.ponente-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

.ponente-titulo {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    min-height: 60px;
}

.ponente-cv-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-accent);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.ponente-cv-link:hover {
    color: var(--color-primary);
}

/* ========================================
   NOTICIAS
   ======================================== */
.noticias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.noticia-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.noticia-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.noticia-fecha {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.noticia-contenido {
    padding: var(--spacing-lg);
}

.noticia-titulo {
    font-size: var(--font-size-lg);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.noticia-extracto {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* Noticias Home (3 columnas con miniaturas) */
.noticias-home-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.noticia-home-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.noticia-home-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.noticia-home-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--color-gray-100);
}

.noticia-home-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.noticia-home-card:hover .noticia-home-image img {
    transform: scale(1.05);
}

.noticia-home-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--color-gray-400);
}

.noticia-home-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.noticia-home-content {
    padding: var(--spacing-lg);
}

.noticia-home-fecha {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-sm);
}

.noticia-home-titulo {
    font-size: var(--font-size-xl);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.noticia-home-extracto {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.noticia-home-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: gap var(--transition-fast);
}

.noticia-home-link:hover {
    gap: var(--spacing-sm);
}

@media (max-width: 1024px) {
    .noticias-home-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .noticias-home-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   PÁGINAS INDEPENDIENTES
   ======================================== */
.breadcrumb-wrapper {
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-md) 0;
}

.breadcrumb-container {
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.breadcrumb-container nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.breadcrumb-container nav a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-container nav a:hover {
    color: var(--color-secondary);
}

.page-header-wrapper {
    position: relative;
    background: 
        linear-gradient(135deg, rgba(179, 27, 52, 0.88) 0%, rgba(240, 192, 90, 0.85) 100%),
        url('../images/header-bg.jpg');
    background-size: cover;
    background-position: center;
    background-blend-mode: normal;
    color: white;
    padding: var(--spacing-3xl) 0;
    margin-bottom: var(--spacing-2xl);
    overflow: hidden;
}

.page-header-wrapper::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.page-header-wrapper::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(240, 192, 90, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.page-header {
    position: relative;
    z-index: 1;
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
}

.page-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    color: white;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.95;
    line-height: 1.7;
}

.main-container-full {
    max-width: var(--max-width-content);
    margin: 0 auto var(--spacing-3xl);
    padding: 0 var(--spacing-lg);
}

.content-full {
    width: 100%;
}

.section-intro {
    margin-bottom: var(--spacing-3xl);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-gray-500);
}

/* Iconos Lucide */
.lucide {
    display: inline-block;
    vertical-align: middle;
}

.icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    color: white;
}

.icon-circle-inner {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.icon-box {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    margin: 0 auto var(--spacing-lg);
}

.feature-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    text-align: center;
    border: 1px solid var(--color-gray-200);
}

.feature-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.feature-card .icon-box {
    box-shadow: var(--shadow-md);
}

/* ========================================
   COLABORADORES
   ======================================== */
.colaboradores-section {
    background: var(--color-gray-100);
    padding: var(--spacing-3xl) 0;
    margin-top: var(--spacing-3xl);
}

.colaboradores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-xl);
    align-items: center;
    justify-items: center;
}

.colaborador-logo {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
    max-width: 180px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.colaborador-logo:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.colaborador-logo img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    transition: all var(--transition-base);
}

.colaborador-logo:hover img {
    transform: scale(1.05);
}

/* ========================================
   FORMULARIO
   ======================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-gray-700);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: block;
}

.form-success {
    background: var(--color-success);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.footer-container {
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-700);
    font-size: var(--font-size-sm);
}

/* ========================================
   UTILIDADES
   ======================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none; }

/* ========================================
   RESPONSIVE DESIGN (Mobile-First)
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 320px;
    }
     .site-title h1 {
        font-size: var(--font-size-sm);
        padding-left: 100px;
    }
    
    .site-title .subtitle {
        font-size: var(--font-size-xs);
    }

    .main-nav a {
    
    padding: var(--spacing-xs) var(--spacing-xs);

    }
}

@media (max-width: 768px) {
    .main-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .sidebar-sticky {
        position: static;
    }
    
    .header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: var(--spacing-lg);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: white;
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        width: 100%;
        padding: var(--spacing-2xl) 0;
    }
    
    .main-nav li {
        width: 100%;
    }
    
    .main-nav a {
        display: block;
        width: 100%;
        padding: var(--spacing-md) var(--spacing-xl);
        border-radius: 0;
    }
    
    .main-nav a:hover {
        background: var(--color-gray-50);
    }
    
    .main-nav a.nav-btn-highlight {
        margin: var(--spacing-md) var(--spacing-lg);
        width: calc(100% - var(--spacing-2xl) );
        text-align: center;
        border-radius: var(--radius-md);
    }

    .main-nav a.nav-btn-blue {
        margin: var(--spacing-md) var(--spacing-lg);
        width: calc(100% - var(--spacing-2xl) );
        text-align: center;
        border-radius: var(--radius-md);
    }
    
    .main-nav a.nav-btn-highlight:hover {
        transform: none;
    }
    
    .logo-section {
        gap: var(--spacing-sm);
        background-position: 65px;
        flex:1;
    }
    
    .curso-logo {
        width: 60px;
        min-width: 60px;
        height: 60px;
    }
    
    .edicion-numero {
        font-size: var(--font-size-2xl);
        font-family: 'Vitor';
    }
    
    .usal-badge {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-sm);
    }
    
   
    
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
    
    .main-container,
    .main-container-full {
        padding: 0 var(--spacing-sm);
        margin: var(--spacing-lg) auto;
    }
    
    .card {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* Hero responsive */
    .hero-section {
        grid-template-columns: 1fr;
        padding: var(--spacing-2xl);
        min-height: auto;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        display: none;
    }
    
    /* Page header responsive */
    .page-title {
        font-size: var(--font-size-3xl);
    }
    
    .page-subtitle {
        font-size: var(--font-size-md);
    }
    
    /* Modalidades responsive */
    .modalidades-grid {
        grid-template-columns: 1fr;
    }
    
    /* Grid de 2 columnas a 1 columna en móvil */
    .two-col-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md) !important; /* Forzar gap reducido en móvil */
    }
    
    .flex-column {
        gap: var(--spacing-md);
    }
    
    /* Modalidades flex a columna en móvil */
    .modalidades-flex-container {
        flex-direction: column;
    }
    
    /* Ponentes responsive */
    .ponentes-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 0.875rem;
        --spacing-xl: 1.25rem;
        --spacing-2xl: 1.75rem;
    }
    
    .main-container,
    .main-container-full {
        padding: 0 var(--spacing-md);
        margin: var(--spacing-md) auto;
    }
    
    .card {
        padding: var(--spacing-md) var(--spacing-md);
    }
    
    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* ========================================
   PÁGINA DE INFORMACIÓN Y CONTACTO
   ======================================== */
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.contact-item:hover {
    background: var(--color-gray-100);
    transform: translateX(4px);
}

.contact-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* ========================================
   ANIMACIONES Y TRANSICIONES
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

/* ========================================
   IMPRESIÓN
   ======================================== */
@media print {
    .site-header,
    .sidebar-sticky,
    .site-footer {
        display: none;
    }
    
    .main-container {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--color-gray-300);
    }
}

/* ========================================
   BOTÓN FLOTANTE Y MODAL DE STUDIUM
   ======================================== */

/* Botón flotante de Studium */
.studium-floating-btn {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 72px;
    height: 72px;
    background: white;
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    box-shadow: 0 4px 12px rgba(179, 27, 52, 0.3);
    transition: all 0.3s ease;
    text-decoration: none;
}

.studium-floating-btn:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 16px rgba(179, 27, 52, 0.4);
}

.studium-floating-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .studium-floating-btn {
        width: 60px;
        height: 60px;
        bottom: 20px;
        left: 20px;
    }
}


/* Grid de ediciones Studium */
.studium-editions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.studium-edition-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.studium-edition-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(179, 27, 52, 0.15);
}

.studium-edition-card.studium-current {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #fff 0%, #fff5f7 100%);
}

.edition-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--color-primary);
    color: white;
    font-size: 10px;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 4px;
}

.edition-number {
    font-size: 32px;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.edition-year {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
}

.edition-link {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

@media (max-width: 480px) {
    .studium-editions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .edition-number {
        font-size: 24px;
    }
}

/* Estilos del modal genérico */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 8px;
    max-width: 800px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: sticky;
    top: 0;
    right: 0;
    float: right;
    background: var(--color-primary);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-md);
    margin-bottom: 0;
    z-index: 10;
    transition: background-color 0.3s ease;
}

.modal-close:hover {
    background: var(--color-primary-dark);
}

.modal-body {
    padding: var(--spacing-2xl);
    padding-top: var(--spacing-md);
    line-height: 1.6;
}

/* Responsive para modales */
@media (max-width: 768px) {
    .modal-content {
        max-width: 95%;
        max-height: 90vh;
    }
    
    .modal-body {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .modal-overlay {
        padding: 0;
    }
    
    .modal-content {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .modal-body {
        padding: var(--spacing-md);
    }
}

/* ========================================
   CONTADOR DE CUENTA REGRESIVA
   ======================================== */
.countdown-wrapper {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: var(--spacing-3xl) var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.countdown-container {
    max-width: var(--max-width-content);
    margin: 0 auto;
    text-align: center;
}

.countdown-title {
    font-family: 'Brush Script MT', 'Segoe Script', cursive;
    font-size: 2.5rem;
    font-weight: normal;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.countdown-subtitle {
    font-family: 'Brush Script MT', 'Segoe Script', cursive;
    font-size: 1.8rem;
    font-weight: normal;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-3xl);
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.countdown-box {
    background: var(--color-primary);
    border-radius: 8px;
    padding: var(--spacing-2xl) var(--spacing-lg);
    box-shadow: 0 4px 12px rgba(179, 27, 52, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.countdown-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(179, 27, 52, 0.35);
}

.countdown-number {
    font-size: 4rem;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-primary);
}

.countdown-label {
    font-size: 1.125rem;
    color: white;
    font-weight: 500;
    text-transform: capitalize;
}

/* Responsive para countdown */
@media (max-width: 768px) {
    .countdown-title {
        font-size: 1.8rem;
    }
    
    .countdown-subtitle {
        font-size: 1.4rem;
    }
    
    .countdown-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .countdown-box {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .countdown-number {
        font-size: 3rem;
    }
    
    .countdown-label {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .countdown-wrapper {
        padding: var(--spacing-2xl) var(--spacing-md);
    }
    
    .countdown-title {
        font-size: 1.4rem;
    }
    
    .countdown-subtitle {
        font-size: 1.2rem;
    }
    
    .countdown-number {
        font-size: 2.5rem;
    }
    
    .countdown-label {
        font-size: 0.875rem;
    }
}

/* ========================================
   PÁGINA STUDIUM - CONTENIDO
   ======================================== */
.studium-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.studium-content-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    border: 2px solid var(--color-gray-200);
    transition: all 0.3s ease;
}

.studium-content-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 6px 20px rgba(179, 27, 52, 0.15);
}

.studium-content-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.studium-content-item h3 {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.studium-content-item p {
    color: var(--color-gray-600);
    line-height: 1.6;
    font-size: var(--font-size-sm);
}

@media (max-width: 768px) {
    .studium-content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .studium-content-item {
        padding: var(--spacing-lg);
    }
    
    .studium-content-icon {
        width: 60px;
        height: 60px;
    }
}

/* ========================================
   MODAL DE INSCRIPCIÓN
   ======================================== */
.inscripcion-modalidades-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
    margin: var(--spacing-xl) 0;
}

.inscripcion-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.inscripcion-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(179, 27, 52, 0.2);
}

.inscripcion-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(179, 27, 52, 0.15);
}

@media (max-width: 768px) {
    .inscripcion-modalidades-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .inscripcion-card {
        padding: var(--spacing-xl);
    }
    
    .inscripcion-icon {
        width: 80px;
        height: 80px;
    }
}