.block-27 ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    margin: 2.5rem 0 1.5rem 0;
    background: none;
}

.block-27 ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0;
    margin: 0;
    list-style: none;
    background: none;
}
.block-27 ul li {
    margin: 0;
}
.block-27 ul li a,
.block-27 ul li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.2rem;
    min-height: 2.2rem;
    padding: 0 0.7rem;
    font-size: 1.1rem;
    border-radius: 0.5rem;
    color: var(--cfitel-primary, #1a237e);
    background: #fff;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,0.03);
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    border: none;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    user-select: none;
}
.block-27 ul li.active a,
.block-27 ul li.active span {
    background: var(--cfitel-primary, #1a237e);
    color: #fff;
    box-shadow: 0 2px 8px 0 rgba(26,35,126,0.08);
}
.block-27 ul li.disabled a,
.block-27 ul li.disabled span {
    opacity: 0.5;
    pointer-events: none;
    background: #f5f5f5;
    color: #bdbdbd;
    box-shadow: none;
}
.block-27 ul li a:focus {
    box-shadow: 0 0 0 2px var(--cfitel-primary, #1a237e33);
}
.block-27 ul li a:hover:not(.active):not(.disabled) {
    background: #e3e7f7;
    color: var(--cfitel-primary, #1a237e);
}
.block-27 ul li span {
    cursor: default;
}

/* Remove any quote marks from pagination (Blade default) */
.block-27 ul li span,
.block-27 ul li a {
    font-family: inherit;
}

/* Use Font Awesome icons for prev/next arrows */
.block-27 ul li svg,
.block-27 ul li i {
    font-size: 1.2em;
    margin: 0 0.1em;
    vertical-align: middle;
}

/* Remove border 100%: only subtle shadow, no border */
.block-27 ul li a,
.block-27 ul li span {
    border: none !important;
    box-shadow: 0 1px 2px 0 rgba(0,0,0,0.03);
}

/* Responsive: shrink padding on mobile */
@media (max-width: 600px) {
    .block-27 ul li a,
    .block-27 ul li span {
        min-width: 1.8rem;
        min-height: 1.8rem;
        padding: 0 0.4rem;
        font-size: 1rem;
    }
}
:root {
    /* Paleta de Cores Primária - CFITEL Brand */
    --color-primary: #205697;
    --color-primary-light: #4a7fb8;
    --color-primary-dark: #1a4a7a;
    --color-primary-hover: #2a5a8a;
    --color-primary-user: #056cf2;

    /* Cores Secundárias */
    --color-secondary: #2563eb;
    --color-secondary-light: #3b82f6;
    --color-secondary-dark: #1d4ed8;

    /* Cores de Destaque */
    --color-accent-success: #28a745;
    --color-accent-warning: #ffc107;
    --color-accent-danger: #dc3545;
    --color-accent-info: #17a2b8;

    /* Cores para Preços */
    --color-price-accessible: #007ACC;  
    --color-price-premium: #005A99;     
    --color-price-exclusive: #003E66;   

    /* Cores Neutras */
    --color-white: #ffffff;
    --color-light-gray: #f8f9fa;
    --color-medium-gray: #6c757d;
    --color-dark-gray: #343a40;
    --color-black: #000000;

    /* Overlays - Reduced opacity for better image visibility */
    --overlay-dark: rgba(0, 0, 0, 0.4);
    --overlay-light: rgba(0, 0, 0, 0.2);
    --overlay-gradient: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.1),
        rgba(0, 0, 0, 0.5)
    );

    /* Sistema de Espaçamento */
    --spacing-xs: 0.25rem; /* 4px */
    --spacing-sm: 0.5rem; /* 8px */
    --spacing-md: 1rem; /* 16px */
    --spacing-lg: 1.5rem; /* 24px */
    --spacing-xl: 2rem; /* 32px */
    --spacing-xxl: 3rem; /* 48px */

    /* Sistema Tipográfico */
    --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: 2rem; /* 32px */

    /* Pesos de Fonte */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* ========================================
   2. COMPONENTES DE CURSO (CARDS)
   ======================================== */

/* Container principal dos cursos - Responsivo e flexível */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.25rem;
    padding: 0;
    margin: 0;
    width: 100%;
}

.course-card {
    width: 100%;
    min-width: 300px;
}

/* Responsive breakpoints simplificados - auto-fit flexível */
@media (min-width: 1200px) {
    .courses-grid {
        gap: 2rem;
    }
}

@media (min-width: 768px) {
    .courses-grid {
        gap: 1.5rem;
    }
}

/* Mobile - ajustes específicos */
@media (max-width: 767px) {
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0.5rem;
    }
    
    .course-card {
        min-width: 280px;
    }
    
    .course-card__content {
        padding: 0.6rem 0.8rem; /* reduced padding to be more compact */
    }
    
    .course-card__title {
        font-size: 1.125rem;
        margin-bottom: 0.5rem;
    }
    
    .course-card__schedule,
    .course-card__period {
        font-size: 13px;
        margin-bottom: 4px;
    }
    
    .course-card__actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .course-card__actions .btn-cfitel {
        width: 100%;
        justify-content: center;
        font-size: 0.85rem;
        padding: 0.5rem;
    }
}

/* Card principal do curso - versão melhorada e responsiva */
.course-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 300px;
}

.course-card--tooltip-active {
    transform: none !important;
    z-index: 999;
}

/* Aplicar overflow hidden apenas na imagem para manter o design */
.course-card .course-card__image {
    overflow: hidden;
}

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

/* Imagem do curso com overlay - Proporção 16:9 garantida */
.course-card__image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    border-top-left-radius: 0.75rem;
    border-top-right-radius: 0.75rem;
}

/* Fallback para navegadores que não suportam aspect-ratio */
@supports not (aspect-ratio: 16 / 9) {
    .course-card__image {
        height: 0;
        padding-bottom: 56.25%; /* 16:9 = 56.25% */
    }
    
    .course-card__image::before,
    .course-card__category,
    .course-card__info-icon {
        position: absolute;
    }
}

.course-card__image::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.5));
    z-index: 1;
    border-top-left-radius: 0.75rem;
    border-top-right-radius: 0.75rem;
}

/* Tag da categoria */
.course-card__category {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
    z-index: 2;
}

/* Ícone de informações - Container relativo para tooltip */
.course-card__info-icon {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 2;
}

.course-card__info-icon:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.course-card__info-icon:hover {
    background: var(--color-white);
    transform: scale(1.1);
}

/* Conteúdo do card - Padding otimizado */
.course-card__content {
    padding: 1.25rem;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

/* Horário do curso - informação importante */
.course-card__schedule {
    font-size: var(--font-size-sm);
    color: var(--color-medium-gray);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
}

.course-card__schedule i {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    width: 16px;
    text-align: center;
}

/* Período de aulas (horário) - mesmo estilo do calendário */
.course-card__period {
    font-size: var(--font-size-sm);
    color: var(--color-medium-gray);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
}

.course-card__period i {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    width: 16px;
    text-align: center;
}

/* Título do curso - destaque principal */
.course-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.6rem; /* Altura fixa para 2 linhas */
}

.course-card__title a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

.course-card__title a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

/* Informações do curso */
.course-card__details {
    margin-bottom: var(--spacing-md);
}

.course-card__detail-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.course-card__detail-icon {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    width: 16px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Icon styles for FontAwesome: ensure icons inherit color from their container */
.fa, .fas, .far, .fab {
    color: inherit; /* use currentColor so parent color controls icon color */
}
.modal-header.course-modal-header,
.modal-header.enrollment-modal-header,
.modal-header.certificate-modal-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
}

.modal-header .modal-title {
    margin: 0;
    font-size: 1.125rem;
    line-height: 1.2;
    font-weight: 600;
    flex: 1 1 auto; /* allow title to take remaining space */
}

.enrollment-modal-icon,
.certificate-modal-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    color: #fff; /* svg uses currentColor */
    flex-shrink: 0;
}

.enrollment-modal-icon svg,
.certificate-modal-icon svg {
    width: 20px;
    height: 20px;
    display: block;
}

.course-modal-close,
.enrollment-modal-close,
.certificate-modal-close {
    background: transparent;
    border: 0;
    color: inherit;
    font-size: 1.25rem;
}

/* Allow modal bodies to scroll when content is tall (mobile-friendly) */
.course-modal-body,
.enrollment-modal-body,
.certificate-modal-body {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 1rem 1.25rem;
}

/* Ensure modal content vertically scales so body gets the scroll area */
.enrollment-modal .modal-content,
.certificate-modal .modal-content,
.course-details-modal .modal-content {
    display: flex;
    flex-direction: column;
    height: auto;
}
.enrollment-modal .modal-body,
.certificate-modal .modal-body,
.course-details-modal .modal-body {
    flex: 1 1 auto;
}
.course-card__detail-icon i {
    font-size: inherit;
}

/* Seção do preço e ações */
.course-card__footer {
    padding-top: 0;
    border-top: 1px solid var(--border-light);
    background: var(--bg-gray-50);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: auto;
}

/* Preço com destaque */
.course-card__price {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-price-accessible);
}

.course-card__price--premium {
    color: var(--color-price-premium);
}

.course-card__price--exclusive {
    color: var(--color-price-exclusive);
}

/* Botões de ação */
.course-card__actions {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
    gap: 0.5rem;
    align-items: stretch;
}

.course-card__actions .btn-cfitel {
    flex: 1;
}

/* ========================================
   3. SISTEMA DE BOTÕES UNIFICADO
   ======================================== */

/* Botão base */
.btn-cfitel {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    cursor: pointer;
    min-width: 0;
    text-align: center;
}

/* Variações do botão */
.btn-cfitel--primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-cfitel--primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-white);
    text-decoration: none;
    transform: translateY(-1px);
}

.btn-cfitel--secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-cfitel--secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
}

.btn-cfitel--success {
    background: var(--color-accent-success);
    color: var(--color-white);
    border-color: var(--color-accent-success);
}

.btn-cfitel--success:hover {
    background: #218838;
    border-color: #1e7e34;
    color: var(--color-white);
    text-decoration: none;
}

/* Tamanhos de botão */
.btn-cfitel--sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
    min-width: 100px;
}

.btn-cfitel--lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    min-width: 140px;
}

/* ========================================
   4. BADGES E INDICADORES DE STATUS
   ======================================== */

.badge-cfitel {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-cfitel--enrolled {
    background: #d4edda;
    color: #155724;
}

.badge-cfitel--pending {
    background: #fff3cd;
    color: #856404;
}

.badge-cfitel--available {
    background: #cce5ff;
    color: var(--color-primary);
}

/* ========================================
   5. TOOLTIP CUSTOMIZADO - DESKTOP ONLY (>= 1024px)
   ======================================== */

/* IMPORTANTE: Tooltips aparecem apenas em telas >= 1024px */

/* Esconder ícone de tooltip em telas menores que 1024px */
@media (max-width: 1023px) {
    .course-card__info-icon,
    .course-info-icon {
        display: none !important;
    }
}

/* Container do tooltip - VERSÃO PROFISSIONAL E RESPONSIVA */
.course-tooltip {
    /* Posicionamento básico - será controlado pelo JS */
    position: fixed;
    top: 0;
    left: 0;
    
    /* Tamanho - NUNCA ultrapassa a viewport */
    width: 360px;
    max-width: calc(100vw - 32px);
    height: auto;
    
    /* CRÍTICO: Altura máxima responsiva baseada em resolução e viewport */
    max-height: 480px;
    
    /* Visual */
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2), 0 8px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.08);
    
    /* Estado inicial - SEMPRE inicia invisível para animação funcionar */
    opacity: 0;
    visibility: hidden;
    transform: scale(0.85) translateY(8px);
    
    /* Z-index máximo */
    z-index: 2147483647;
    
    /* Outros */
    padding: 0;
    overflow: hidden; /* Container principal sem scroll */
    pointer-events: none;
    
    /* Flex para controlar o conteúdo interno */
    display: flex;
    flex-direction: column;
    
    /* Transição para animação suave */
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.3s;
}

@media (max-height: 900px) {
    .course-tooltip {
        max-height: 380px;
    }
}

@media (max-height: 720px) {
    .course-tooltip {
        max-height: 300px;
    }
}

@media (max-height: 600px) {
    .course-tooltip {
        max-height: 250px;
    }
}

.course-card__image .course-tooltip {
    position: fixed !important;
    pointer-events: none !important;
    display: none !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    box-shadow: none !important;
    z-index: -1 !important;
}

.course-card__image .course-tooltip.show {
    pointer-events: auto !important;
    display: flex !important;
    z-index: 2147483647 !important;
}

/* Backdrop (não usado em desktop, mas mantido para compatibilidade) */
.tooltip-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 999998; /* Logo abaixo do tooltip */
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(2px);
    display: none; /* Nunca usado em desktop */
}

/* Conteúdo scrollável do tooltip - SOLUÇÃO PROFISSIONAL */
.course-tooltip .tooltip-content {
    /* Flex item que pode crescer e encolher */
    flex: 1 1 auto;
    
    /* CRÍTICO: Scroll interno com altura controlada */
    overflow-y: auto; /* Scroll vertical quando necessário */
    overflow-x: hidden; /* Prevenir scroll horizontal */
    
    /* Altura máxima para garantir que nunca ultrapassa */
    max-height: 100%; /* Herda do pai que já tem max-height */
    
    /* Padding interno */
    padding: 16px;
    
    /* Scrollbar styling - Firefox */
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.3) transparent;
    
    /* Smooth scrolling */
    scroll-behavior: smooth;
    
    /* Garantir que o conteúdo não quebre o layout */
    word-wrap: break-word;
    overflow-wrap: break-word;
    
    /* Melhorar performance com will-change */
    will-change: transform;
}

/* Webkit scrollbar styling - Chrome/Safari/Edge */
.course-tooltip .tooltip-content::-webkit-scrollbar {
    width: 6px;
}

.course-tooltip .tooltip-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.02);
    border-radius: 3px;
    margin: 8px 0;
}

.course-tooltip .tooltip-content::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 3px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: background-color 0.2s ease;
}

.course-tooltip .tooltip-content::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.3);
}

.course-tooltip .tooltip-content::-webkit-scrollbar-thumb:active {
    background-color: rgba(0, 0, 0, 0.4);
}

@supports (scrollbar-width: thin) {
    .course-tooltip .tooltip-content {
        scrollbar-width: thin;
        scrollbar-color: rgba(0, 0, 0, 0.15) rgba(0, 0, 0, 0.02);
    }
}

/* Estado ativo - controlado pelo JavaScript */
.course-tooltip.show {
    pointer-events: auto;
    display: flex; /* Ativar flex quando visível */
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

/* Ajustes para tablets */
@media (min-width: 1024px) and (max-width: 1280px) {
    .course-tooltip {
        width: 380px;
        max-width: calc(100vw - 64px);
        max-height: calc(100vh - 120px);
    }
}

/* Desktop grande - mais espaço */
@media (min-width: 1281px) {
    .course-tooltip {
        width: 420px;
        max-width: calc(100vw - 64px);
        max-height: calc(100vh - 120px);
    }
}

.tooltip-section {
    margin-bottom: var(--spacing-md); /* Espaçamento entre seções */
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06); /* Separador visual mais suave */
}

.tooltip-section:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.tooltip-section strong {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.tooltip-section strong i {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    width: 18px; /* Largura consistente para alinhamento */
    text-align: center;
    flex-shrink: 0; /* Não encolher o ícone */
}

.tooltip-section p,
.tooltip-section span {
    font-size: var(--font-size-sm);
    color: var(--color-medium-gray);
    line-height: 1.6; /* Melhor legibilidade */
    margin: 0;
    word-wrap: break-word; /* Quebrar palavras longas */
    overflow-wrap: break-word;
    hyphens: auto; /* Hifenização automática */
}

/* Melhorar espaçamento de parágrafos dentro de seções */
.tooltip-section p + p {
    margin-top: var(--spacing-xs);
}

/* Estilo para listas dentro de tooltips (se houver) */
.tooltip-section ul,
.tooltip-section ol {
    margin: var(--spacing-xs) 0 0 var(--spacing-md);
    padding: 0;
    font-size: var(--font-size-sm);
    color: var(--color-medium-gray);
    line-height: 1.6;
}

.tooltip-section li {
    margin-bottom: var(--spacing-xs);
}

/* Indicador visual de scroll disponível */
.course-tooltip .tooltip-content::before {
    content: '';
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: 12px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.course-tooltip .tooltip-content.has-scroll::before {
    opacity: 1;
}

.course-tooltip .tooltip-content::after {
    content: '';
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    height: 12px;
    background: linear-gradient(to top, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.course-tooltip .tooltip-content.has-scroll::after {
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    .course-tooltip {
        transition: opacity 0.1s linear, transform 0.1s linear, visibility 0.1s linear !important;
    }
    
    .course-tooltip .tooltip-content {
        scroll-behavior: auto !important;
    }
}

@media (min-width: 1024px) and (max-width: 1280px) {
    .course-tooltip .tooltip-content {
        padding: 14px;
    }
    
    .tooltip-section {
        margin-bottom: 12px;
    }
}

@media (max-width: 1024px) {
    .course-tooltip .tooltip-content {
        padding: 12px;
    }
    
    .tooltip-section {
        margin-bottom: 10px;
    }
}

.tooltip-section {
    box-sizing: border-box;
}

.tooltip-content [role="img"] {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   6. MODAIS DE INSCRICAO
   ======================================== */

.enrollment-modal .modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.enrollment-modal-header {
    background: linear-gradient(135deg, #1d67a2 0%, #2980b9 100%);
    color: #ffffff;
    border-bottom: none;
    padding: 20px 24px;
    position: relative;
}

.enrollment-modal-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.06); /* subtle light tile to contrast with dark header */
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.enrollment-modal-icon svg {
    width: 24px;
    height: 24px;
    color: #ffffff;
}

.enrollment-modal-title {
    color: #ffffff !important;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.enrollment-modal-close {
    color: #ffffff !important;
    opacity: 0.9;
    font-size: 18px;
    background: none;
    border: none;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.enrollment-modal-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

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

.enrollment-info-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
}

.course-name {
    font-size: 20px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 16px;
}

.course-details {
    display: grid;
    gap: 8px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
}

.detail-label {
    font-weight: 600;
    color: #495057;
}

.detail-value {
    color: #6c757d;
    font-weight: 500;
}

.price-highlight {
    color: var(--color-accent-success) !important;
    font-weight: 700 !important;
}

.enrollment-alert {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 16px;
    display: flex;
    gap: 12px;
}

.alert-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: #856404;
}

.alert-icon svg {
    width: 100%;
    height: 100%;
}

.alert-content {
    flex: 1;
}

.alert-text {
    font-weight: 600;
    color: #856404;
    margin: 0 0 8px 0;
}

.alert-subtext {
    font-size: var(--font-size-sm);
    color: #856404;
    margin: 0;
    opacity: 0.9;
}

.enrollment-modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 20px 24px;
    background: #f8f9fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.btn-cancel {
    background: #6c757d;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-cancel:hover {
    background: #5a6268;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

.btn-confirm {
    background: linear-gradient(135deg, var(--color-accent-success) 0%, #20c997 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-confirm:hover {
    background: linear-gradient(135deg, #20c997 0%, var(--color-accent-success) 100%);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* ========================================
   7. MODAL DE DETALHES DO CURSO
   ======================================== */

.course-details-modal .modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.course-modal-header {
    background: linear-gradient(135deg, #1d67a2 0%, #2980b9 100%);
    color: #ffffff;
    border-bottom: none;
    padding: 20px 24px;
    position: relative;
}

.modal-header-content {
    flex: 1;
    margin-right: 50px;
}

.course-modal-category {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.course-modal-title {
    color: #ffffff !important;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 12px 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.course-modal-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 12px;
}

.price-value {
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
}

.price-currency {
    font-size: 16px;
    font-weight: 600;
    opacity: 0.9;
}

.course-schedule-info {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.schedule-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    opacity: 0.95;
}

.schedule-item i {
    font-size: 14px;
}

.course-modal-close {
    color: #ffffff !important;
    opacity: 0.9;
    font-size: 18px;
    background: none;
    border: none;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.course-modal-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

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

.enrollment-status-banner {
    background: #d4edda;
    color: #155724;
    padding: 12px 30px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    border-left: 4px solid #28a745;
}

.enrollment-status-banner.pending {
    background: #fff3cd;
    color: #856404;
    border-left-color: #ffc107;
}

.enrollment-status-banner i {
    font-size: 16px;
}

.course-info-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-card {
    background: #f8f9fa;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.info-card:hover {
    border-color: #dee2e6;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.info-card-header {
    background: #ffffff;
    padding: 12px 16px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.info-card-header h6 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: #343a40;
}

.info-card-content {
    padding: 16px;
}

.info-card-content p {
    margin: 0;
    color: #495057;
    line-height: 1.6;
}

.info-card-content ul {
    margin: 0;
    padding-left: 20px;
}

.info-card-content li {
    color: #495057;
    margin-bottom: 8px;
}

.period-info,
.capacity-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.period-info:not(:last-child) {
    border-bottom: 1px solid #e9ecef;
}

.period-label {
    font-weight: 600;
    color: #6c757d;
}

.period-value {
    color: #343a40;
    font-weight: 500;
}

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

.capacity-value {
    font-size: 32px;
    font-weight: 700;
    color: #074965;
}

.capacity-label {
    font-size: 14px;
    color: #6c757d;
}

.course-modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 20px 30px;
    background: #f8f9fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

/* Botões da Modal - Design Melhorado */
.btn-modal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn-modal i {
    font-size: 16px;
}

.btn-modal--primary {
    background: linear-gradient(135deg, #074965 0%, #0a5c7a 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(7, 73, 101, 0.2);
}

.btn-modal--primary:hover {
    background: linear-gradient(135deg, #0a5c7a 0%, #074965 100%);
    box-shadow: 0 6px 20px rgba(7, 73, 101, 0.3);
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

.btn-modal--secondary {
    background: #6c757d;
    color: white;
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.2);
}

.btn-modal--secondary:hover {
    background: #5a6268;
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.3);
    transform: translateY(-2px);
    color: white;
}

.btn-modal--warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.2);
}

.btn-modal--warning:hover {
    background: linear-gradient(135deg, #e67e22 0%, #f39c12 100%);
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.3);
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

/* Badge da Modal */
.badge-modal {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
}

.badge-modal--success {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
}

.badge-modal i {
    font-size: 16px;
}

/* Responsividade da Modal Footer */
@media (max-width: 576px) {
    .course-modal-header {
        padding: 16px 20px;
    }

    .modal-header-content {
        margin-right: 40px;
    }

    .course-modal-title {
        font-size: 20px;
    }

    .price-value {
        font-size: 24px;
    }

    .course-schedule-info {
        gap: 12px;
    }

    .course-modal-body {
        padding: 20px;
    }
    
    .course-modal-footer {
        flex-direction: column;
        padding: 16px 20px;
    }
    
    .btn-modal,
    .badge-modal {
        width: 100%;
        justify-content: center;
    }

    .info-card-header {
        padding: 10px 14px;
    }

    .info-card-content {
        padding: 14px;
    }
}

/* ========================================
   8. MODAL DE CERTIFICADO
   ======================================== */

.certificate-modal .modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.certificate-modal-header {
    background: linear-gradient(135deg, #1d67a2 0%, #2980b9 100%);
    color: #ffffff;
    border-bottom: none;
    padding: 20px 24px;
    position: relative;
}

.certificate-modal-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-modal-icon svg {
    width: 24px;
    height: 24px;
    color: #ffffff;
}

.certificate-modal-title {
    color: #ffffff !important;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.certificate-modal-close {
    color: #ffffff !important;
    opacity: 0.9;
    font-size: 18px;
    background: none;
    border: none;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-modal-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

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

.certificate-info-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
}

.certificate-benefits h5 {
    color: #2c3e50;
    font-weight: 700;
    margin-bottom: 16px;
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.benefits-list li {
    padding: 8px 0;
    color: #495057;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.certificate-pricing {
    background: white;
    border-radius: 8px;
    padding: 16px;
    border: 2px solid #e9ecef;
}

.pricing-card {
    text-align: center;
}

.pricing-header {
    margin-bottom: 8px;
}

.pricing-label {
    display: block;
    font-size: var(--font-size-sm);
    color: #6c757d;
    font-weight: 600;
}

.pricing-value {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--color-primary);
}

.pricing-note {
    font-size: var(--font-size-xs);
    color: #6c757d;
    font-style: italic;
}

.certificate-question h5 {
    color: #2c3e50;
    font-weight: 700;
    margin-bottom: 12px;
}

.certificate-question p {
    color: #6c757d;
    line-height: 1.6;
    margin: 0;
}

.certificate-modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 20px 24px;
    background: #f8f9fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.btn-without-cert {
    background: #6c757d;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 140px;
}

.btn-without-cert:hover {
    background: #5a6268;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

.btn-with-cert {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 140px;
}

.btn-with-cert:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(7, 73, 101, 0.3);
}

.btn-without-cert small,
.btn-with-cert small {
    font-size: var(--font-size-xs);
    opacity: 0.9;
    margin-top: 4px;
}

/* ========================================
   9. RESPONSIVIDADE
   ======================================== */

/* Responsividade do grid - Melhorada */
@media (max-width: 576px) {
    .courses-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .course-tooltip {
        width: calc(100vw - 20px) !important;
        max-width: 340px !important;
        max-height: calc(100vh - 40px) !important;
        left: 10px !important;
        top: 10px !important;
    }
    
    .course-tooltip .tooltip-content {
        padding: var(--spacing-sm);
        max-height: calc(100vh - 60px);
    }
    
    .tooltip-section {
        margin-bottom: var(--spacing-md);
    }
    
    .tooltip-section strong {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .tooltip-section p,
    .tooltip-section span {
        font-size: var(--font-size-xs);
    }
}

@media (min-width: 577px) and (max-width: 768px) {
    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .course-tooltip {
        width: 320px;
        max-width: calc(100vw - 40px);
        max-height: calc(100vh - 60px);
    }
}

@media (min-width: 769px) and (max-width: 992px) {
    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
        gap: var(--spacing-xl);
    }
}

@media (min-width: 993px) and (max-width: 999px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .course-tooltip {
        width: 300px !important;
        max-width: calc(100vw - 40px);
    }
}

/* Layout específico para 1000px-1366px: forçar 2 colunas, mas permitir crescimento das colunas */
@media (min-width: 1000px) and (max-width: 1366px) {
    .courses-grid {
        /* duas colunas que crescem livremente até preencher o espaço */
        grid-template-columns: repeat(2, minmax(300px, 1fr));
        gap: 1.5rem;
        /* não limitar o container com um max-width fixo aqui - permitir que as colunas cresçam */
        max-width: none;
        margin: 0;
        width: 100%;
    }

    .course-card {
        min-width: 300px;
        max-width: none;
    }

    .course-tooltip {
        width: 300px !important;
        max-width: calc(100vw - 40px);
    }
}

@media (min-width: 1367px) and (max-width: 1599px) {
    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 1.5rem;
    }

    /* Garantir que o container de filtros não limite a largura do grid em larguras maiores */
    .course-filters {
        max-width: none;
        width: 100%;
        padding: 1rem 0.75rem;
    }
}

/* Apenas em telas muito grandes (ultra-wide) usar colunas flexíveis */
@media (min-width: 1600px) {
    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
        gap: 1.5rem;
        max-width: none;
    }
}

@media (max-width: 768px) {
    .course-card {
        min-height: 340px;
    }

    .course-card__image {
        height: 160px;
    }

    .course-card__content {
        padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-sm);
    }

    .course-card__actions {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .course-card__actions .btn-cfitel {
        width: 100%;
    }

    .course-card__info-icon {
        display: none !important;
    }

    .course-tooltip {
        display: none !important;
    }

    /* Larger touch targets */
    .btn-cfitel--sm {
        padding: var(--spacing-sm) var(--spacing-lg);
        min-height: 44px;
    }
    
    /* Modal adjustments */
    .enrollment-modal-footer,
    .certificate-modal-footer {
        flex-direction: column;
        padding: 16px 20px;
    }
    
    .btn-cancel,
    .btn-confirm,
    .btn-without-cert,
    .btn-with-cert {
        width: 100%;
        justify-content: center;
    }
}

/* Hover effects only for non-touch devices */
@media (hover: hover) {
    .course-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-xl);
    }

    .course-card__info-icon:hover {
        background: var(--color-white);
        transform: scale(1.1);
    }

    /* Focus states para acessibilidade */
    .course-card__info-icon:focus + .course-tooltip,
    .course-info-icon:focus + .course-tooltip {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) scale(1) !important;
    }
}

/* ========================================
   10. MELHORIAS DE ACESSIBILIDADE
   ======================================== */

/* Focus states melhorados */
.course-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-cfitel:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Estados de loading/disabled */
.btn-cfitel:disabled,
.btn-cfitel--disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========================================
   11. CLASSES UTILITÁRIAS
   ======================================== */

/* Truncate text */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Color utilities */
.text-primary-cfitel {
    color: var(--color-primary) !important;
}
.text-secondary-cfitel {
    color: var(--color-secondary) !important;
}
.bg-primary-cfitel {
    background-color: var(--color-primary) !important;
}
.bg-secondary-cfitel {
    background-color: var(--color-secondary) !important;
}

/* Spacing utilities */
.mt-cfitel {
    margin-top: var(--spacing-md);
}
.mb-cfitel {
    margin-bottom: var(--spacing-md);
}
.p-cfitel {
    padding: var(--spacing-md);
}

/* Animation utilities */
.hover-lift {
    transition: var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-2px);
}

/* ========================================
   12. REDUCED MOTION SUPPORT
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

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

    .hover-lift:hover {
        transform: none;
    }
}

/* ========================================
   13. PRINT STYLES
   ======================================== */

@media print {
    .course-card {
        box-shadow: none;
        border: 1px solid #ccc;
        break-inside: avoid;
        margin-bottom: var(--spacing-lg);
    }

    .course-tooltip,
    .course-card__info-icon {
        display: none;
    }

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

/* ========================================
   14. COURSE FILTERS - COMPACT RESPONSIVE VERSION
   ======================================== */

.course-filters {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem;
}

.course-filters__sidebar {
    width: 260px;
    flex: 0 0 260px;
}

.course-filters__content {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
}

.filters-toggle {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-white);
    border: 1px solid #e9ecef;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-medium);
    color: var(--color-dark-gray);
}

.filters-toggle:hover {
    background: var(--color-light-gray);
    border-color: var(--color-primary);
}

.filters-toggle .toggle-icon {
    transition: transform var(--transition-fast);
}

.filters-toggle.active .toggle-icon {
    transform: rotate(180deg);
}

.filters-content {
    display: block;
}

.compact-sidebar-box {
    margin-bottom: 0.75rem;
    padding: 0.875rem;
    background: #ffffff;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    border: 1px solid #f1f3f5;
}

.compact-sidebar-box:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-color: #e9ecef;
}

.compact-sidebar-box .heading-sidebar {
    font-size: 0.95rem;
    font-weight: 600;
    color: #343a40;
    margin-bottom: 0.625rem;
    padding-bottom: 0.375rem;
    border-bottom: 1px solid #f1f3f5;
    position: relative;
}

.compact-sidebar-box .heading-sidebar::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 24px;
    height: 1px;
    background: #205697;
}

/* Search Form - Compact */
.compact-sidebar-box .search-form .form-group {
    position: relative;
    margin-bottom: 0;
}

.compact-sidebar-box .search-form .icon {
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    color: #adb5bd;
    font-size: 13px;
}

.compact-sidebar-box .search-form .form-control {
    height: 36px;
    border-radius: 0.375rem;
    padding-left: 32px;
    padding-right: 0.75rem;
    border: 1px solid #e9ecef;
    transition: all 0.2s ease;
    font-size: 0.85rem;
    background: #fafbfc;
}

.compact-sidebar-box .search-form .form-control:focus {
    border-color: #205697;
    box-shadow: 0 0 0 2px rgba(32, 86, 151, 0.08);
    background: #ffffff;
}

/* Compact Form Filters */
.compact-form {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.filter-group {
    display: flex;
    align-items: center;
    position: relative;
    margin-bottom: 0;
}

.compact-form input[type="checkbox"] {
    /* Hidden native control but still accessible */
    position: absolute;
    opacity: 0;
    height: 18px;
    width: 18px;
    cursor: pointer;
    z-index: 2;
}

.compact-form label {
    display: flex;
    align-items: center;
    font-size: 0.87rem;
    color: #586069;
    cursor: pointer;
    transition: color 180ms ease, background 180ms ease;
    position: relative;
    padding-left: 28px; /* espaço para o checkbox personalizado */
    width: 100%;
    margin-bottom: 0;
    line-height: 1.2;
    padding-top: 0.15rem;
    padding-bottom: 0.15rem;
}

.compact-form label:hover {
    color: #153d66;
}

/* Custom checkbox square */
.compact-form label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 18px;
    width: 18px;
    background-color: #ffffff;
    border: 1px solid rgba(16,22,26,0.12);
    border-radius: 4px;
    box-shadow: inset 0 -1px 0 rgba(0,0,0,0.02);
    transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Checkmark using pseudo-element for crisp rendering */
.compact-form label::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 10px;
    height: 10px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'><polyline points='1 6 4 9 11 1' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-size: contain;
    background-repeat: no-repeat;
    transition: transform 160ms cubic-bezier(.2,.9,.3,1);
}

.compact-form input[type="checkbox"]:checked ~ label::before {
    background-color: var(--color-primary, #205697);
    border-color: var(--color-primary, #205697);
    transform: translateY(-50%) scale(1);
}

.compact-form input[type="checkbox"]:checked ~ label::after {
    transform: translateY(-50%) scale(1);
}

.compact-form input[type="checkbox"]:focus ~ label::before {
    box-shadow: 0 0 0 3px rgba(32,86,151,0.14);
    outline: none;
}

/* Increase clickable area on touch devices */
.compact-form .filter-group {
    padding: 6px 4px;
    border-radius: 6px;
}

.compact-form .filter-group:active {
    background: rgba(32,86,151,0.03);
}

/* Clear Filters Button */
.clear-filters-container {
    margin-top: 0.75rem;
    text-align: center;
}

.btn-clear-filters {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background: transparent;
    border: 1px solid #e9ecef;
    border-radius: 0.375rem;
    color: #6c757d;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-clear-filters:hover {
    background: #f8f9fa;
    border-color: #205697;
    color: #205697;
}

/* ========================================
   15. RESPONSIVE DESIGN FOR COURSE FILTERS
   ======================================== */

/* Tablet Styles */
@media (max-width: 1024px) and (min-width: 769px) {
    .course-filters {
        gap: 1rem;
        padding: 0.75rem 0.5rem;
    }
    
    .course-filters__sidebar {
        width: 240px;
        flex: 0 0 240px;
    }
    
    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1rem;
    }
    
    .compact-sidebar-box {
        padding: 0.75rem;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .course-filters {
        flex-direction: column;
        gap: 0;
        padding: 0.75rem 0.5rem;
    }

    .course-filters__sidebar {
        width: 100%;
        flex: none;
        margin-bottom: 1rem;
    }
    
    .course-filters__content {
        width: 100%;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .course-card {
        min-width: unset;
    }
    
    .course-card__content {
        padding: 1rem;
    }
    

    .filters-toggle {
        display: flex;
        width: 100%;
        justify-content: space-between;
    }

    .filters-content {
        display: none;
        animation: slideDown 0.3s ease-out;
    }

    .filters-content.active {
        display: block;
    }

    .compact-sidebar-box {
        margin-bottom: 0.75rem;
        border-radius: 0.5rem;
    }
    
    .compact-sidebar-box .heading-sidebar {
        font-size: 0.875rem;
        margin-bottom: 0.5rem;
    }
    
    .compact-form {
        gap: 2px;
    }
    
    .compact-form label {
        font-size: 13px;
        padding-left: 20px;
    }
    
    .compact-form label::before {
        height: 14px;
        width: 14px;
    }
    
    .compact-form label::after {
        left: 2px;
        font-size: 9px;
    }
}

/* Animation for mobile filter toggle */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   16. ADDITIONAL RESPONSIVE ENHANCEMENTS
   ======================================== */

/* Container responsivo adicional */
@media (max-width: 1024px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Ajustes para tablets pequenos */
@media (max-width: 576px) {
    .container-fluid {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    .course-card__category {
        font-size: 10px;
        padding: 2px 6px;
    }
    
    .course-card__info-icon {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    /* Pagination responsive */
    .block-27 ul li {
        margin: 0 2px;
    }
    
    .block-27 ul li a,
    .block-27 ul li span {
        padding: 8px 12px;
        font-size: 14px;
    }
}

/* Ajustes específicos para o card hover */
.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Garantir que imagens sejam carregadas corretamente */
.course-card__image {
    background-attachment: local;
    will-change: transform;
}

/* Otimização para performance em dispositivos móveis */
@media (max-width: 768px) {
    .course-card:hover {
        transform: none;
    }
    
    .courses-grid {
        will-change: auto;
    }
}

/* ========================================
   17. ADDITIONAL POLISH AND INTERACTIONS
   ======================================== */

/* Smooth loading animation for course cards - Simplified */
.course-card {
    opacity: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Enhanced focus states for accessibility */
.compact-form input[type="checkbox"]:focus ~ label::before,
.search-form .form-control:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Loading state for filters (can be used with JavaScript) */
.filters-loading {
    pointer-events: none;
    opacity: 0.6;
}

.filters-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Extra small devices */
@media (max-width: 480px) {
    .course-filters {
        padding: 0.5rem;
    }
    
    .courses-grid {
        gap: 0.75rem;
    }
    
    .course-card__content {
        padding: 0.875rem;
    }
    
    .compact-sidebar-box {
        padding: 0.625rem;
        margin-bottom: 0.5rem;
    }
}

/* Rating */
.course-card__rating {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.course-card__rating .fa-star {
    font-size: 1rem;
}

.course-card__rating .fa-star.filled {
    color: #ffc107;
}

.course-card__rating .fa-star.empty {
    color: #e0e0e0;
}