/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Copy Protection - Disable text selection */
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* Disable image dragging */
img {
    -webkit-user-drag: none;
    pointer-events: none;
}

/* Allow selection only in form inputs */
input,
textarea,
select {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

:root {
    /* GN Brand Colors */
    --gn-orange: #eb7405;
    --gn-orange-dark: #cc6403;
    --gn-surface: rgba(20, 20, 30, 0.6);
    --gn-background: #0a0a0f;
    --gn-white: rgba(255, 255, 255, 0.03);
    --gn-pure-white: #ffffff;
    --gn-text-primary: #f0f0f5;
    --gn-text-secondary: #9ba1b0;
    --gn-border: rgba(255, 255, 255, 0.08);

    /* Semantic Colors */
    --gn-warning: #F59E0B;
    --gn-success: #10B981;

    /* Typography */
    --font-family: 'Nunito', sans-serif;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-pill: 50px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(241, 121, 36, 0.15);

    /* Container */
    --container-max-width: 1200px;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gn-text-primary);
    background-color: var(--gn-background);
    background-image:
        radial-gradient(circle at 20% 40%, rgba(235, 116, 5, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 60%, rgba(235, 116, 5, 0.12) 0%, transparent 50%);
    background-attachment: fixed;
}

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

/* Hero Section */
.hero-section {
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--gn-border);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(235, 116, 5, 0.05) 0%, transparent 60%);
    z-index: -1;
}

.header-nav-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    gap: var(--spacing-lg);
}

.logo-section {
    margin-top: var(--spacing-md);
}

.logo {
    height: 54px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.1));
}

.central-nav {
    display: flex;
    gap: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.nav-link {
    color: var(--gn-text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--gn-pure-white);
}

.nav-link.active {
    color: var(--gn-orange);
}

/* Featured Course (Stitch Layout) */
.featured-course {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    background: rgba(20, 20, 30, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.featured-video-container {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(145deg, rgba(30, 30, 40, 0.8), rgba(10, 10, 15, 0.9));
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.video-placeholder {
    width: 60px;
    height: 60px;
    background: rgba(235, 116, 5, 0.2);
    border: 2px solid var(--gn-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(235, 116, 5, 0.4);
}

.video-placeholder:hover {
    transform: scale(1.1);
    background: rgba(235, 116, 5, 0.4);
    box-shadow: 0 0 30px rgba(235, 116, 5, 0.6);
}

.play-icon {
    color: var(--gn-orange);
    font-size: 24px;
    margin-left: 4px;
}

.featured-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.featured-badge {
    background: rgba(235, 116, 5, 0.15);
    color: var(--gn-orange);
    border: 1px solid rgba(235, 116, 5, 0.3);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

.featured-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gn-text-primary);
    margin-bottom: var(--spacing-md);
}

.featured-meta {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    width: 100%;
    overflow: hidden;
}

.meta-tag {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--gn-text-secondary);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}

.meta-tag .icon {
    font-style: normal;
    font-size: 16px;
    opacity: 0.8;
}

.featured-desc {
    font-size: 16px;
    color: var(--gn-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.featured-btn {
    padding: 0 var(--spacing-xl);
    height: 48px;
    font-size: 16px;
}

/* Month Navigation */
.month-nav {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: var(--spacing-sm);
}

.month-nav::-webkit-scrollbar {
    display: none;
}

.month-btn {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--gn-text-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.month-btn:hover {
    border-color: var(--gn-orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.month-btn.active {
    background: linear-gradient(135deg, var(--gn-orange) 0%, var(--gn-orange-dark) 100%);
    color: var(--gn-pure-white);
    border-color: var(--gn-orange);
    box-shadow: var(--shadow-lg);
}

.month-label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Mini Calendar Styles */
.mini-calendar {
    width: 100%;
    font-size: 13px;
}

.mini-calendar-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: 3px;
}

.mini-calendar-header-day {
    text-align: center;
    font-weight: 600;
    font-size: 10px;
    opacity: 0.6;
    padding: 2px 0;
}

.month-btn.active .mini-calendar-header-day {
    opacity: 0.9;
    color: var(--gn-pure-white);
}

.mini-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.mini-calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border-radius: 3px;
    background: var(--gn-surface);
    color: var(--gn-text-secondary);
    font-weight: 500;
}

.mini-calendar-day.empty {
    background: transparent;
}

.mini-calendar-day.is-today {
    box-shadow: inset 0 0 0 1px var(--gn-orange);
    color: var(--gn-orange);
    font-weight: 800;
}

.mini-calendar-day.has-training {
    background: var(--gn-orange);
    color: var(--gn-white);
    font-weight: 700;
    position: relative;
}

.mini-calendar-day.has-training::after {
    content: '';
    position: absolute;
    bottom: 1px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--gn-pure-white);
    border-radius: 50%;
}

.month-btn.active .mini-calendar-day {
    background: rgba(255, 255, 255, 0.2);
    color: var(--gn-pure-white);
}

.month-btn.active .mini-calendar-day.has-training {
    background: var(--gn-pure-white);
    color: var(--gn-orange-dark);
    /* Using dark orange for contrast against the white square */
}

.month-btn.active .mini-calendar-day.has-training::after {
    background: var(--gn-orange);
}

.month-btn.active .mini-calendar-day.is-today {
    box-shadow: inset 0 0 0 1px var(--gn-pure-white);
    color: var(--gn-pure-white);
    background: rgba(255, 255, 255, 0.3);
}

.month-btn.active .mini-calendar-day.empty {
    background: transparent;
}

/* Filters Section */
.filters-section {
    background: transparent;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--gn-border);
}

.filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--gn-text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    color: var(--gn-orange);
    border-color: var(--gn-orange);
    box-shadow: 0 0 15px rgba(235, 116, 5, 0.2);
}

.filter-btn.active {
    background: var(--gn-orange);
    color: #ffffff;
    border-color: var(--gn-orange);
    box-shadow: 0 0 20px rgba(235, 116, 5, 0.4);
}

/* Calendar Content */
.calendar-content {
    padding: var(--spacing-2xl) 0;
}

.month-section {
    margin-bottom: var(--spacing-2xl);
}

.month-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--gn-orange);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.month-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gn-border);
    border-radius: 2px;
}

.training-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}

/* Training Cards - Stitch Visual Grid Style */
.training-card {
    background: rgba(20, 20, 30, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 0;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* Card Cover Image Area */
.training-card .date-box {
    width: 100%;
    height: 160px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    background-image: linear-gradient(rgba(30, 20, 10, 0.4), rgba(30, 20, 10, 0.8)), url('../imagenes/natural_negocio.png');
    background-size: cover;
    background-position: center;
}

/* Category-based cover gradients */
.training-card[data-type="online"] .date-box {
    background: linear-gradient(135deg, rgba(20, 40, 80, 0.9) 0%, rgba(10, 20, 40, 0.95) 100%);
}

.training-card[data-type="presencial"] .date-box {
    background: linear-gradient(135deg, rgba(60, 30, 10, 0.9) 0%, rgba(30, 15, 5, 0.95) 100%);
}

/* Clinica cards */
.training-card .tag.clinica~.date-box,
.training-card:has(.tag.clinica) .date-box {
    background-image: linear-gradient(rgba(10, 20, 40, 0.4), rgba(10, 20, 40, 0.8)), url('../imagenes/natural_clinica.png');
    background-size: cover;
    background-position: center;
}

/* Electromedicina cards */
.training-card:has(.tag.electromedicina) .date-box {
    background-image: linear-gradient(rgba(20, 10, 30, 0.4), rgba(20, 10, 30, 0.8)), url('../imagenes/natural_electromedicina.png');
    background-size: cover;
    background-position: center;
}

/* Negocio cards */
.training-card:has(.tag.negocio) .date-box {
    background-image: linear-gradient(rgba(30, 20, 10, 0.4), rgba(30, 20, 10, 0.8)), url('../imagenes/natural_negocio.png');
    background-size: cover;
    background-position: center;
}

/* Producto cards */
.training-card:has(.tag.producto) .date-box {
    background-image: linear-gradient(rgba(10, 30, 20, 0.4), rgba(10, 30, 20, 0.8)), url('../imagenes/natural_producto.png');
    background-size: cover;
    background-position: center;
}

/* 10 de GN cards */
.training-card:has(.tag.diez-gn) .date-box {
    background-image: linear-gradient(rgba(48, 24, 0, 0.4), rgba(48, 24, 0, 0.8)), url('../imagenes/natural_diez_gn.png');
    background-size: cover;
    background-position: center;
}

/* Category icon overlay on card cover */
.training-card .date-box::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(235, 116, 5, 0.15);
    border: 1px solid rgba(235, 116, 5, 0.3);
}

.training-card .date-box .day {
    font-size: 36px;
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.training-card .date-box .month {
    font-size: 14px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 1;
}

/* Card Body */
.training-card .training-info {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.training-card .training-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--gn-text-primary);
}

.training-card .training-details {
    font-size: 13px;
    color: var(--gn-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.training-card .course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--spacing-sm);
}

.training-card .course-meta .meta-item {
    font-size: 12px;
    color: var(--gn-text-secondary);
}

/* Card Footer / Action */
.training-card .training-action {
    padding: 0 var(--spacing-md) var(--spacing-md);
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: auto;
}

.training-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px 0 rgba(235, 116, 5, 0.2);
    border: 1px solid rgba(235, 116, 5, 0.4);
}

/* Mobile improvements */
@media (max-width: 768px) {
    .training-card:hover {
        transform: none;
        /* Disable hover effects on mobile */
    }

    .training-card:active {
        transform: scale(0.98);
    }

    .month-btn:active,
    .filter-btn:active,
    .btn-primary:active,
    .btn-outline:active {
        transform: scale(0.95);
    }
}



.training-card.multi-day {
    border-left: 4px solid var(--gn-orange);
}

/* Date Box */
.date-box {
    background: rgba(20, 20, 30, 0.8);
    border-radius: var(--radius-md);
    width: 80px;
    height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(235, 116, 5, 0.5);
    box-shadow: inset 0 0 10px rgba(235, 116, 5, 0.1);
}

.day {
    font-size: 24px;
    font-weight: 700;
    color: var(--gn-orange);
    line-height: 1;
}

.day-icon {
    font-size: 20px;
    margin-bottom: 4px;
}

.month {
    font-size: 12px;
    font-weight: 600;
    color: var(--gn-orange);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Training Info */
.training-info {
    flex: 1;
    min-width: 0;
}

.tag {
    display: inline-block;
    background: var(--gn-border);
    color: var(--gn-text-secondary);
    padding: 4px var(--spacing-sm);
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.tag.audiologia {
    background: #FFE0CC;
    color: #D84315;
}

/* Naranja */
.tag.producto {
    background: #d4c9c3;
    color: #212721;
}

/* Marrón */
.tag.negocio {
    background: #e8e2de;
    color: #b7ada5;
}

/* Verde */
.tag.diez-gn {
    background: #cdd9de;
    color: #3e5c6d;
}

/* Azul */


/* Nuevas Categorías */
.tag.presentacion {
    background: #E6EE9C;
    color: #827717;
}

.tag.clinica {
    background: #fde6d5;
    color: #eb7405;
}

.tag.electromedicina {
    background: #d5e1f0;
    color: #6085c3;
}



.training-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gn-text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.training-details {
    font-size: 16px;
    color: var(--gn-text-secondary);
    margin: 0;
    margin-bottom: var(--spacing-sm);
}

/* Course Meta Information */
.course-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: var(--spacing-sm);
}

.meta-item {
    font-size: 14px;
    color: var(--gn-text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-item.free {
    color: var(--gn-success);
    font-weight: 600;
}

.meta-item.paid {
    color: var(--gn-warning);
    font-weight: 600;
}

.meta-item.presencial-badge {
    background: #eb7405;
    color: #fff;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    display: inline-flex;
    align-self: flex-start;
    font-size: 13px;
}

.meta-item a {
    color: var(--gn-orange);
    text-decoration: none;
    font-weight: 600;
    word-break: break-all;
}

.meta-item a:hover {
    text-decoration: underline;
    color: var(--gn-orange-dark);
}

/* Training Action */
.training-action {
    flex-shrink: 0;
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Sold Out Banner */
.sold-out-banner {
    display: inline-block;
    background: #e74c3c;
    color: #fff;
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: default;
}

/* Finished Training Banner */
.finished-banner {
    display: inline-block;
    background: #95a5a6;
    color: #fff;
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: default;
}

.training-finished {
    opacity: 0.65;
}

.training-finished .date-box {
    background: #95a5a6;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--gn-orange) 0%, #f39c12 100%);
    color: #ffffff;
    border: none;
    padding: 0 var(--spacing-md);
    height: 40px;
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-weight: 800;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(235, 116, 5, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #f39c12 0%, var(--gn-orange) 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(235, 116, 5, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--gn-orange);
    border: 2px solid var(--gn-orange);
    padding: 0 var(--spacing-md);
    height: 40px;
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-outline:hover {
    background: var(--gn-orange);
    color: var(--gn-white);
}

.btn-secondary {
    background: var(--gn-text-secondary);
    color: var(--gn-white);
    border: none;
    padding: 0 var(--spacing-md);
    height: 40px;
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: rgba(20, 20, 30, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 2% auto;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.close {
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    font-size: 28px;
    font-weight: bold;
    color: var(--gn-text-secondary);
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: var(--gn-text-primary);
}

.modal h2 {
    color: var(--gn-orange);
    margin-bottom: var(--spacing-md);
    font-size: 28px;
    font-weight: 700;
}

.modal h3 {
    color: var(--gn-text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 20px;
}

.modal p {
    color: var(--gn-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--gn-text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.3);
    color: var(--gn-text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gn-orange);
    box-shadow: 0 0 0 3px rgba(241, 121, 36, 0.1);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
}

/* Info Section */
.info-section {
    background: var(--gn-surface);
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--gn-border);
}

.info-card {
    background: var(--gn-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gn-border);
}

.info-card h3 {
    color: var(--gn-orange);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-content p {
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
}

.info-content strong {
    color: var(--gn-text-primary);
}

/* Footer */
.footer {
    background: var(--gn-text-primary);
    color: var(--gn-white);
    padding: var(--spacing-xl) 0;
    margin-top: 0;
}

.footer-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.footer-logo-img {
    height: 32px;
    max-width: 120px;
    width: auto;
    filter: brightness(0) invert(1);
    object-fit: contain;
}

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

.footer-text p {
    margin: var(--spacing-xs) 0;
    font-size: 14px;
    opacity: 0.8;
}

.footer-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
    flex-direction: column;
}

.footer-logo-img {
    height: 32px;
    max-width: 120px;
    width: auto;
    filter: brightness(0) invert(1);
    object-fit: contain;
}

.footer-text p {
    margin: var(--spacing-xs) 0;
    font-size: 14px;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-title {
        font-size: 36px;
    }

    .month-nav {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-sm);
        max-width: 900px;
    }

    .month-btn {
        min-width: 100px;
        padding: var(--spacing-sm);
    }

    .month-label {
        font-size: 11px;
    }

    .mini-calendar-day {
        font-size: 11px;
    }

    .mini-calendar-header-day {
        font-size: 9px;
    }
}

/* Botón Volver Arriba */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--gn-orange) 0%, var(--gn-orange-dark) 100%);
    border: none;
    border-radius: 50%;
    color: var(--gn-pure-white);
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(241, 121, 36, 0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(241, 121, 36, 0.5);
}

.scroll-to-top:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-section {
        padding: var(--spacing-lg) 0;
    }

    .main-title {
        font-size: 28px;
        line-height: 1.3;
    }

    .subtitle {
        font-size: 16px;
    }

    .logo {
        height: 36px;
    }

    .month-nav {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        -webkit-overflow-scrolling: touch;
        margin-top: var(--spacing-md);
        grid-template-columns: repeat(3, 1fr);
        /* 3 columnas en móvil */
        gap: var(--spacing-xs);
    }

    .month-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 12px;
        min-width: 80px;
        flex-shrink: 0;
    }

    .filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        -webkit-overflow-scrolling: touch;
        gap: var(--spacing-xs);
    }

    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 12px;
        flex-shrink: 0;
    }

    .training-card {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }

    .date-box {
        width: 50px;
        height: 50px;
        align-self: center;
    }

    .day {
        font-size: 16px;
    }

    .month {
        font-size: 9px;
    }

    .training-title {
        font-size: 16px;
        text-align: center;
    }

    .training-details {
        font-size: 14px;
        text-align: center;
    }

    .course-meta {
        margin-top: var(--spacing-sm);
        text-align: left;
        align-self: flex-start;
    }

    .meta-item {
        font-size: 12px;
        line-height: 1.4;
        margin-bottom: 2px;
    }

    .training-action {
        width: 100%;
    }

    .btn-primary,
    .btn-secondary,
    .btn-outline {
        width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 14px;
        height: auto;
        min-height: 44px;
    }

    .form-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .footer-content {
        text-align: center;
        gap: var(--spacing-sm);
    }

    .footer-logo-img {
        height: 24px;
        max-width: 120px;
        object-fit: contain;
    }

    .footer-text p {
        font-size: 12px;
        margin: var(--spacing-xs) 0;
    }

    .info-card {
        padding: var(--spacing-md);
    }

    .info-card h3 {
        font-size: 20px;
    }

    .info-content p {
        font-size: 14px;
    }

    .modal-content {
        margin: 5% auto;
        padding: var(--spacing-md);
        width: 95%;
    }

    .modal h2 {
        font-size: 24px;
    }

    .form-group {
        margin-bottom: var(--spacing-sm);
    }

    .form-group label {
        font-size: 14px;
    }

    .form-group textarea {
        font-size: 16px;
        padding: var(--spacing-sm);
    }

    /* Featured Course Mobile Fix */
    .featured-course {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .featured-video-container {
        aspect-ratio: auto;
        height: 200px;
    }

    .featured-title {
        font-size: 28px;
    }

    .featured-meta {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: var(--spacing-md) 0;
    }

    .main-title {
        font-size: 24px;
    }

    .subtitle {
        font-size: 14px;
    }

    .logo {
        height: 32px;
    }

    .month-nav {
        grid-template-columns: repeat(2, 1fr);
        /* 2 columnas en móviles pequeños */
        gap: var(--spacing-xs);
    }

    .month-btn {
        min-width: 70px;
        font-size: 11px;
        padding: 6px 8px;
    }

    .training-card {
        padding: var(--spacing-sm);
        margin: 0;
    }

    .date-box {
        width: 45px;
        height: 45px;
    }

    .day {
        font-size: 14px;
    }

    .month {
        font-size: 8px;
    }

    .training-title {
        font-size: 15px;
    }

    .training-details {
        font-size: 13px;
    }

    .course-meta {
        margin-top: var(--spacing-xs);
    }

    .meta-item {
        font-size: 11px;
        line-height: 1.3;
    }

    .btn-primary,
    .btn-secondary,
    .btn-outline {
        font-size: 13px;
        padding: var(--spacing-sm);
    }

    .modal-content {
        margin: 2% auto;
        padding: var(--spacing-sm);
        width: 98%;
    }

    .modal h2 {
        font-size: 20px;
        margin-bottom: var(--spacing-sm);
    }

    .modal h3 {
        font-size: 18px;
    }

    .footer-logo-img {
        height: 20px;
        max-width: 100px;
    }

    .footer-text p {
        font-size: 11px;
    }

    .info-card {
        padding: var(--spacing-sm);
    }

    .info-card h3 {
        font-size: 18px;
    }

    .info-content p {
        font-size: 13px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.training-card {
    animation: fadeIn 0.6s ease-out;
}

.training-card:nth-child(even) {
    animation-delay: 0.1s;
}

.training-card:nth-child(3n) {
    animation-delay: 0.2s;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {

    .training-card,
    .month-btn,
    .filter-btn,
    .btn-primary,
    .btn-outline {
        transition: none;
        animation: none;
    }

    .training-card:hover {
        transform: none;
    }

    .btn-primary:hover,
    .btn-outline:hover {
        transform: none;
    }
}

/* Focus styles for accessibility */
.month-btn:focus,
.filter-btn:focus,
.btn-primary:focus,
.btn-outline:focus,
.form-group input:focus,
.form-group textarea:focus {
    outline: 2px solid var(--gn-orange);
    outline-offset: 2px;
}

/* Registration Forms */
.registration-form {
    margin-top: var(--spacing-md);
}

.checkbox-group {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--gn-surface);
    border-radius: var(--radius-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.4;
    color: var(--gn-text-primary, #333333);
    font-weight: 400;
    position: relative;
    padding: 4px 0;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    display: inline-block;
    width: 24px;
    height: 24px;
    min-width: 24px;
    min-height: 24px;
    background: #ffffff;
    border: 2px solid #bdbdbd;
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    transition: all 0.2s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.checkbox-label:hover .checkmark {
    border-color: var(--gn-orange, #F17924);
    box-shadow: 0 2px 8px rgba(241, 121, 36, 0.15);
}

.checkbox-label:focus-within .checkmark {
    border-color: var(--gn-orange, #F17924);
    box-shadow: 0 0 0 3px rgba(241, 121, 36, 0.2);
}

.checkbox-label input[type="checkbox"]:checked+.checkmark {
    background: var(--gn-orange, #F17924);
    border-color: var(--gn-orange, #F17924);
    box-shadow: 0 2px 8px rgba(241, 121, 36, 0.3);
}

.checkbox-label input[type="checkbox"]:checked+.checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 1px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    animation: checkmarkFadeIn 0.2s ease-in-out;
}

@keyframes checkmarkFadeIn {
    from {
        opacity: 0;
        transform: rotate(45deg) scale(0.8);
    }

    to {
        opacity: 1;
        transform: rotate(45deg) scale(1);
    }
}

.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--gn-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 16px;
    background: var(--gn-white);
    transition: border-color 0.3s ease;
}

.form-group select:focus {
    outline: none;
    border-color: var(--gn-orange);
    box-shadow: 0 0 0 3px rgba(241, 121, 36, 0.1);
}

/* Responsive adjustments for forms */
@media (max-width: 768px) {
    .checkbox-label {
        font-size: 15px;
        padding: 10px 0;
        gap: 10px;
    }

    .checkmark {
        width: 20px;
        height: 20px;
        margin-top: 2px;
        min-width: 20px;
        min-height: 20px;
    }

    .checkbox-label input[type="checkbox"]:checked+.checkmark::after {
        left: 5px;
        top: 1px;
        width: 5px;
        height: 9px;
    }

    .form-group select {
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

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

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --gn-orange: #CC5500;
        --gn-text-primary: #000000;
        --gn-text-secondary: #333333;
        --gn-border: #666666;
    }
}

/* Captcha Styles */
.captcha-container {
    margin: var(--spacing-md) 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80px;
}

.h-captcha {
    display: inline-block;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--gn-border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.h-captcha:focus-within {
    box-shadow: var(--shadow-md);
    border-color: var(--gn-orange);
}

/* Checkbox validation states */
.form-group.checkbox-group.error .checkmark {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group.checkbox-group.error .checkbox-label {
    color: #ef4444;
}

.form-group.checkbox-group.success .checkmark {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Ensure checkboxes are always clickable */
.checkbox-label input[type="checkbox"] {
    pointer-events: auto;
    cursor: pointer;
}

.checkbox-label {
    pointer-events: auto;
    cursor: pointer;
    user-select: none;
}

/* Better visual feedback for required checkboxes */
.checkbox-group.required .checkbox-label::after {
    content: " *";
    color: #ef4444;
    font-weight: bold;
}

/* Checkbox text styling */
.checkbox-text {
    line-height: 1.5;
    flex: 1;
}

/* Make sure the entire checkbox area is clickable */
.checkbox-label {
    width: 100%;
    min-height: 44px;
    /* Touch target size */
}

/* Ensure good contrast for text */
.checkbox-label,
.checkbox-text {
    color: #333333;
}

.checkbox-label:hover .checkbox-text {
    color: #000000;
}

.checkbox-label:focus-within .checkbox-text {
    color: #000000;
    font-weight: 500;
}

/* Optimize images */
img {
    max-width: 100%;
    height: auto;
}

/* Performance optimizations */
.training-card {
    contain: layout style paint;
}

/* Smooth scrolling optimization */
html {
    scroll-behavior: smooth;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Accessibility improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus visible improvements */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.month-btn:focus-visible,
.filter-btn:focus-visible {
    outline: 3px solid var(--gn-orange);
    outline-offset: 2px;
}

/* Loading states */
.btn-primary:disabled,
.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    position: relative;
}

.btn-primary:disabled::after,
.btn-secondary:disabled::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Training card animations */
.training-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.training-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation for multiple cards */
.training-card:nth-child(1) {
    transition-delay: 0ms;
}

.training-card:nth-child(2) {
    transition-delay: 100ms;
}

.training-card:nth-child(3) {
    transition-delay: 200ms;
}

.training-card:nth-child(4) {
    transition-delay: 300ms;
}

.training-card:nth-child(5) {
    transition-delay: 400ms;
}

/* Print styles */
@media print {

    .top-toolbar,
    .month-nav,
    .filters-section,
    .countdown-section,
    .modal,
    .footer,
    .training-action,
    .share-buttons,
    .btn-export-ical {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .month-section {
        page-break-inside: avoid;
        margin-bottom: 2rem;
    }

    .training-card {
        border: 1px solid #ccc;
        margin-bottom: 1rem;
        padding: 1rem;
        box-shadow: none !important;
        opacity: 1 !important;
        transform: none !important;
    }

    .hero-section {
        background: white !important;
        padding: 1rem 0;
    }

    .calendar-content {
        padding: 0;
    }
}

/* ===================================
   NEW FEATURES STYLES
   =================================== */

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--gn-orange);
    color: var(--gn-white);
    padding: 8px 16px;
    z-index: 10000;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) 0;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Top Toolbar */
.top-toolbar {
    background: var(--gn-white);
    border-bottom: 1px solid var(--gn-border);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.toolbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.search-wrapper {
    position: relative;
    flex: 1;
    max-width: 400px;
    min-width: 200px;
}

.search-input {
    width: 100%;
    padding: 10px 40px 10px 16px;
    border: 2px solid var(--gn-border);
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-size: 15px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: var(--gn-white);
}

.search-input:focus {
    outline: none;
    border-color: var(--gn-orange);
    box-shadow: 0 0 0 3px rgba(241, 121, 36, 0.15);
}

.clear-search-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 16px;
    color: var(--gn-text-secondary);
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

.clear-search-btn:hover {
    color: var(--gn-orange);
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.toolbar-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--gn-surface);
    border: 1px solid var(--gn-border);
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    color: var(--gn-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.toolbar-btn:hover {
    background: var(--gn-orange);
    color: var(--gn-white);
    border-color: var(--gn-orange);
}

.toolbar-btn.active {
    background: var(--gn-orange);
    color: var(--gn-white);
    border-color: var(--gn-orange);
}

/* Countdown Section */
.countdown-section {
    background: linear-gradient(135deg, var(--gn-orange) 0%, var(--gn-orange-dark) 100%);
    padding: var(--spacing-md) 0;
}

.countdown-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.countdown-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.countdown-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.countdown-title {
    font-size: 20px;
    color: var(--gn-pure-white);
    font-weight: 700;
}

.countdown-timer {
    display: flex;
    gap: var(--spacing-md);
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    min-width: 70px;
}

.countdown-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--gn-pure-white);
    line-height: 1;
}

.countdown-text {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Filters Row Layout */
.filters-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.filters-row:last-child {
    margin-bottom: 0;
}

.filters-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filters-label {
    font-weight: 700;
    color: var(--gn-text-primary);
    font-size: 14px;
    white-space: nowrap;
}

/* Category Dots */
.category-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 4px;
}

.category-dot.audiologia {
    background: #D84315;
}

.category-dot.producto {
    background: #212721;
}

.category-dot.negocio {
    background: #b7ada5;
}

.category-dot.diez-gn {
    background: #3e5c6d;
}

.category-dot.presentacion {
    background: #827717;
}

.category-dot.clinica {
    background: #eb7405;
}

.category-dot.electromedicina {
    background: #6085c3;
}

/* Sorting */
.sorting-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.sorting-label {
    font-weight: 600;
    color: var(--gn-text-secondary);
    font-size: 14px;
    white-space: nowrap;
}

.sort-select {
    padding: 8px 32px 8px 12px;
    border: 1px solid var(--gn-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 14px;
    background: var(--gn-white);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23757575' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.3s ease;
}

.sort-select:focus {
    outline: none;
    border-color: var(--gn-orange);
}

/* Calendar View Section */
.calendar-view-section {
    padding: var(--spacing-xl) 0;
    background: var(--gn-surface);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.calendar-month-card {
    background: var(--gn-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid var(--gn-border);
    transition: all 0.3s ease;
}

.calendar-month-card:hover {
    box-shadow: var(--shadow-md);
}

.calendar-month-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--gn-orange);
    margin-bottom: var(--spacing-sm);
    text-align: center;
    text-transform: uppercase;
}

.calendar-grid-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.calendar-day-header {
    text-align: center;
    font-size: 10px;
    font-weight: 600;
    color: var(--gn-text-secondary);
    padding: 4px 0;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    border-radius: 4px;
    cursor: default;
    position: relative;
}

.calendar-day.has-event {
    background: var(--gn-orange);
    color: var(--gn-white);
    font-weight: 700;
    cursor: pointer;
}

.calendar-day.has-event:hover {
    transform: scale(1.1);
}

.calendar-day.empty {
    background: transparent;
}

/* Share Buttons */
.share-buttons {
    display: flex;
    gap: 6px;
    margin-top: var(--spacing-sm);
}

.share-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.share-btn:hover {
    transform: scale(1.1);
}

.share-btn.whatsapp {
    background: #25D366;
    color: white;
}

.share-btn.linkedin {
    background: #0077B5;
    color: white;
}

.share-btn.twitter {
    background: #1DA1F2;
    color: white;
}

.share-btn.copy {
    background: var(--gn-text-secondary);
    color: white;
}

/* Export iCal Button */
.btn-export-ical {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: 1px solid var(--gn-orange);
    color: var(--gn-orange);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: var(--spacing-xs);
}

.btn-export-ical:hover {
    background: var(--gn-orange);
    color: var(--gn-white);
}

/* ===================================
   DARK MODE STYLES
   =================================== */

:root[data-theme="dark"] {
    --gn-surface: #1a1a2e;
    --gn-background: #16213e;
    --gn-white: #0f0f23;
    --gn-text-primary: #ffffff;
    --gn-text-secondary: #d0d0d0;
    --gn-border: #3d3d5c;
}

:root[data-theme="dark"] .top-toolbar {
    background: #1a1a2e;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .search-input {
    background: #0f0f23;
    color: #ffffff;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .search-input::placeholder {
    color: #a0a0a0;
}

:root[data-theme="dark"] .hero-section {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    position: relative;
    overflow: hidden;
}

:root[data-theme="dark"] .hero-section::after {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(241, 121, 36, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

:root[data-theme="dark"] .header-content {
    position: relative;
    z-index: 1;
}

:root[data-theme="dark"] .main-title,
:root[data-theme="dark"] .subtitle {
    color: #ffffff;
}



:root[data-theme="dark"] .training-card {
    background: #1a1a2e;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .training-title {
    color: #ffffff;
}

:root[data-theme="dark"] .training-details {
    color: #d0d0d0;
}

:root[data-theme="dark"] .meta-item {
    color: #c0c0c0;
}

:root[data-theme="dark"] .meta-item a {
    color: var(--gn-orange);
}

:root[data-theme="dark"] .date-box {
    background: #16213e;
    border-color: var(--gn-orange);
}

:root[data-theme="dark"] .day,
:root[data-theme="dark"] .month {
    color: var(--gn-orange);
}

:root[data-theme="dark"] .modal-content {
    background: #1a1a2e;
    color: #ffffff;
}

:root[data-theme="dark"] .modal h2,
:root[data-theme="dark"] .modal h3 {
    color: var(--gn-orange);
}

:root[data-theme="dark"] .modal p {
    color: #d0d0d0;
}

:root[data-theme="dark"] .form-group label {
    color: #ffffff;
}

:root[data-theme="dark"] .form-group input,
:root[data-theme="dark"] .form-group textarea,
:root[data-theme="dark"] .form-group select {
    background: #0f0f23;
    color: #ffffff;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .checkbox-label,
:root[data-theme="dark"] .checkbox-text {
    color: #ffffff;
}

:root[data-theme="dark"] .info-card {
    background: #1a1a2e;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .info-card h3 {
    color: var(--gn-orange);
}

:root[data-theme="dark"] .info-content p {
    color: #d0d0d0;
}

:root[data-theme="dark"] .sort-select {
    background-color: #0f0f23;
    color: #ffffff;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .filters-label,
:root[data-theme="dark"] .sorting-label {
    color: #ffffff;
}

:root[data-theme="dark"] .filter-btn {
    background: #0f0f23;
    color: #d0d0d0;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .filter-btn:hover {
    color: var(--gn-orange);
    border-color: var(--gn-orange);
}

:root[data-theme="dark"] .filter-btn.active {
    background: var(--gn-orange);
    color: #ffffff;
    border-color: var(--gn-orange);
}

:root[data-theme="dark"] .month-title {
    color: var(--gn-orange);
}

:root[data-theme="dark"] .month-btn {
    background: #0f0f23;
    color: #d0d0d0;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .footer {
    background: #0a0a1a;
    color: #ffffff;
    border-top: 1px solid #3d3d5c;
}

:root[data-theme="dark"] .footer-text p {
    color: #d0d0d0;
}

/* Zapier Modal Styles */
.zapier-modal-content {
    width: 90%;
    max-width: 900px;
    height: 85vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

#zapierContainer {
    flex: 1;
    overflow-y: auto;
    width: 100%;
}

zapier-interfaces-page-embed {
    width: 100%;
    height: 100%;
    min-height: 600px;
}

:root[data-theme="dark"] .month-btn:hover {
    color: var(--gn-orange);
    border-color: var(--gn-orange);
}

:root[data-theme="dark"] .month-btn.active {
    background: linear-gradient(135deg, var(--gn-orange) 0%, var(--gn-orange-dark) 100%);
    color: var(--gn-pure-white);
    border-color: var(--gn-orange);
}

:root[data-theme="dark"] .toolbar-btn {
    background: #0f0f23;
    color: #d0d0d0;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .toolbar-btn:hover {
    background: var(--gn-orange);
    color: #ffffff;
    border-color: var(--gn-orange);
}

:root[data-theme="dark"] .calendar-month-card {
    background: #1a1a2e;
    border-color: #3d3d5c;
}

:root[data-theme="dark"] .calendar-month-title {
    color: var(--gn-orange);
}

:root[data-theme="dark"] .calendar-day-header {
    color: #d0d0d0;
}

:root[data-theme="dark"] .calendar-day {
    color: #d0d0d0;
}

:root[data-theme="dark"] .mini-calendar-day {
    background: #2d2d44;
    color: #d0d0d0;
}

:root[data-theme="dark"] .countdown-section {
    background: linear-gradient(135deg, #0f0f23 0%, var(--gn-orange-dark) 100%);
}

:root[data-theme="dark"] .no-results-container {
    background: #1a1a2e;
}

:root[data-theme="dark"] .no-results-title {
    color: #ffffff;
}

:root[data-theme="dark"] .no-results-desc {
    color: #d0d0d0;
}

:root[data-theme="dark"] .suggestion-chip {
    background: #0f0f23;
    color: var(--gn-orange);
    border-color: var(--gn-orange);
}

:root[data-theme="dark"] .tag {
    color: #ffffff;
}

:root[data-theme="dark"] .tag.audiologia {
    background: #D84315;
    color: #ffffff;
}

:root[data-theme="dark"] .tag.producto {
    background: #212721;
    color: #ffffff;
}

:root[data-theme="dark"] .tag.negocio {
    background: #b7ada5;
    color: #ffffff;
}

:root[data-theme="dark"] .tag.diez-gn {
    background: #3e5c6d;
    color: #ffffff;
}

:root[data-theme="dark"] .tag.clinica {
    background: #eb7405;
    color: #ffffff;
}

:root[data-theme="dark"] .tag.electromedicina {
    background: #6085c3;
    color: #ffffff;
}

:root[data-theme="dark"] .tag.presentacion {
    background: #827717;
    color: #ffffff;
}

:root[data-theme="dark"] .btn-primary {
    color: #ffffff !important;
}

:root[data-theme="dark"] .scroll-to-top {
    color: #ffffff !important;
}

/* Dark mode - Countdown banner text */
:root[data-theme="dark"] .countdown-label,
:root[data-theme="dark"] .countdown-title,
:root[data-theme="dark"] .countdown-info {
    color: #ffffff;
}

:root[data-theme="dark"] .countdown-value,
:root[data-theme="dark"] .countdown-text {
    color: #ffffff;
}

:root[data-theme="dark"] .countdown-card {
    background: transparent;
}

/* Dark mode - Calendar view training items visibility */
:root[data-theme="dark"] .calendar-day.has-training {
    background: var(--gn-orange);
    color: #ffffff;
}

:root[data-theme="dark"] .calendar-day.has-training::after {
    background: #ffffff;
}

:root[data-theme="dark"] .training-tooltip {
    background: #1a1a2e;
    color: #ffffff;
    border: 1px solid var(--gn-orange);
}

:root[data-theme="dark"] .calendar-month-card .calendar-days .calendar-day {
    color: #d0d0d0;
}

:root[data-theme="dark"] .mini-calendar-day.has-training {
    background: var(--gn-orange);
    color: #ffffff;
}

:root[data-theme="dark"] .month-btn.active .mini-calendar-day {
    background: #2d2d44;
    color: #d0d0d0;
}

:root[data-theme="dark"] .month-btn.active .mini-calendar-day.has-training {
    background: var(--gn-pure-white);
    color: var(--gn-orange-dark);
}

:root[data-theme="dark"] .month-btn.active .mini-calendar-day.has-training::after {
    background: var(--gn-orange);
}

:root[data-theme="dark"] .month-btn.active .mini-calendar-day.is-today {
    box-shadow: inset 0 0 0 1px var(--gn-pure-white);
    color: var(--gn-pure-white);
    background: rgba(255, 255, 255, 0.3);
}

:root[data-theme="dark"] .month-btn.active .mini-calendar-day.empty {
    background: transparent;
}

/* Dark mode toggle animation */
.dark-mode-btn .theme-icon {
    transition: transform 0.3s ease;
}

:root[data-theme="dark"] .dark-mode-btn .theme-icon {
    transform: rotate(180deg);
}

/* ===================================
   RESPONSIVE FOR NEW FEATURES
   =================================== */

@media (max-width: 1024px) {
    .calendar-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Móviles grandes y tablets pequeñas */
@media (max-width: 900px) {
    .calendar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }

    .calendar-month-card {
        font-size: 0.85rem;
    }

    .calendar-day {
        min-height: 32px;
        font-size: 0.75rem;
    }
}

@media (max-width: 768px) {
    .toolbar-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .search-wrapper {
        max-width: none;
        width: 100%;
    }

    .toolbar-actions {
        width: 100%;
        justify-content: center;
    }

    .toolbar-btn .btn-label {
        display: none;
    }

    /* Mostrar texto en botón de vista para que el usuario sepa lo que es */
    .toolbar-btn .view-label {
        display: inline;
        font-size: 12px;
    }

    .countdown-card {
        flex-direction: column;
        text-align: center;
    }

    .countdown-timer {
        justify-content: center;
    }

    .countdown-unit {
        min-width: 60px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .countdown-value {
        font-size: 22px;
    }

    .filters-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .sorting-group {
        width: 100%;
    }

    .sort-select {
        flex: 1;
    }

    .calendar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }

    .share-buttons {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .countdown-unit {
        min-width: 50px;
    }

    .countdown-value {
        font-size: 18px;
    }

    .filters-group {
        width: 100%;
    }

    .filters.category-filters {
        flex-wrap: wrap;
    }

    .calendar-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
}

/* High contrast mode for accessibility */
@media (prefers-contrast: high) {
    :root {
        --gn-border: #000000;
        --gn-text-secondary: #333333;
    }

    .training-card {
        border-width: 2px;
    }

    .filter-btn,
    .month-btn,
    .toolbar-btn {
        border-width: 2px;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .training-card {
        opacity: 1;
        transform: none;
    }
}

/* =========================================
   SEARCH ENHANCEMENTS (Smart Search)
   ========================================= */

.search-wrapper {
    position: relative;
    z-index: 100;
}

.search-input {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.search-input:focus {
    transform: scale(1.01);
    border-color: var(--gn-orange);
    box-shadow: 0 4px 20px rgba(241, 121, 36, 0.15);
}

.search-stats-badge {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gn-orange);
    color: white;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 700;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.search-stats-badge.visible {
    opacity: 1;
}

/* Empty State */
.no-results-container {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--gn-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 2rem auto;
    max-width: 600px;
    animation: fadeIn 0.4s ease-out;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: block;
    opacity: 0.8;
}

.no-results-title {
    font-size: 1.5rem;
    color: var(--gn-text-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.no-results-desc {
    color: var(--gn-text-secondary);
    margin-bottom: 2rem;
}

.no-results-suggestions {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.suggestion-chip {
    background: var(--gn-surface);
    color: var(--gn-orange);
    border: 1px solid var(--gn-orange);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
}

.suggestion-chip:hover {
    background: var(--gn-orange);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(241, 121, 36, 0.2);
}

/* Text Highlighting */
.highlight-match {
    background: rgba(241, 121, 36, 0.25);
    color: var(--gn-orange-dark);
    border-radius: 4px;
    padding: 0 2px;
    font-weight: inherit;
    box-shadow: 0 1px 0 rgba(241, 121, 36, 0.4);
}

[data-theme="dark"] .highlight-match {
    background: rgba(241, 121, 36, 0.4);
    color: #ffb076;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Search Results Banner */
.search-results-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, var(--gn-orange) 0%, var(--gn-orange-dark) 100%);
    color: var(--gn-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-pill);
    margin-top: var(--spacing-sm);
    animation: fadeIn 0.3s ease;
    flex-wrap: wrap;
}

.search-results-banner .results-text {
    font-size: 14px;
    font-weight: 600;
}

.search-results-banner .results-text strong {
    font-size: 16px;
    font-weight: 800;
}

.btn-view-all {
    background: rgba(255, 255, 255, 0.2);
    color: var(--gn-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-view-all:hover {
    background: var(--gn-white);
    color: var(--gn-orange);
    border-color: var(--gn-white);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .search-results-banner {
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: var(--spacing-sm);
    }

    .btn-view-all {
        width: 100%;
        text-align: center;
    }
}