/* ======= ATIVIDADE DIGITAL CSS UNIFICADO ======= */
/* Versão 26.0 - Janeiro 2024 */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

/* ======= VARIÁVEIS GLOBAIS ======= */
:root {
  /* Cores base */
  --color-primary: #3700FE;
  --color-primary-dark: #2B00C8;
  --color-secondary: #00c896;
  --color-accent: #ffb800;
  --color-accent-dark: #d99000;
  --color-success: #00c896;
  --color-danger: #ff5252;
  --color-warning: #ffb800;
  --color-info: #34aadf;
  --color-purple: #9c42f5;
  
  /* Cores de texto */
  --text-dark: #1c1e1f;
  --text-main: #333333;
  --text-secondary: #666666;
  --text-light: #999999;
  --text-white: #ffffff;
  
  /* Cores de fundo */
  --bg-white: #ffffff;
  --bg-light: #f9ffff;
  --bg-light-blue: #f5f9ff;
  --bg-dark: #1a1a2e;
  --bg-dark-blue: #16213e;
  
  /* Cores de borda */
  --border-light: #DEDEDE;
  --border-medium: rgba(0, 0, 0, 0.1);
  --border-dark: rgba(0, 0, 0, 0.2);
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, #3700FE, #8B44F6);
  --gradient-secondary: linear-gradient(135deg, #00c896, #00a3c8);
  --gradient-dark: linear-gradient(135deg, #1a1a2e, #16213e);
  
  /* Sombras */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  --shadow-primary: 0 8px 20px rgba(76, 110, 245, 0.15);
  
  /* Tipografia */
  --font-family: 'Poppins', sans-serif;
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-md: 1.125rem;   /* 18px */
  --font-size-lg: 1.25rem;    /* 20px */
  --font-size-xl: 1.5rem;     /* 24px */
  --font-size-2xl: 1.75rem;   /* 28px */
  --font-size-3xl: 2rem;      /* 32px */
  
  /* 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-2xl: 3rem;        /* 48px */
  --spacing-3xl: 4rem;        /* 64px */
  
  /* Bordas e raios */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 50px;
  --radius-round: 50%;
  
  /* Transições */
  --transition-fast: all 0.2s ease;
  --transition-base: all 0.3s ease;
  --transition-slow: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  
  /* Z-index */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
  
  /* Layout */
  --container-max-width: 1280px;
  --container-padding: 1rem;
  --header-height: 70px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-main);
  background-color: var(--bg-light);
/* background gradiente travado no scroll */

  background: linear-gradient(135deg, #ffffff 0%, #e9f1f5 100%);
  background-attachment: fixed;






  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-dark);
  font-size: 2rem;
}

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

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

img {
  max-width: 100%;
  height: auto;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

button, 
input, 
select, 
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Classe de acessibilidade para leitores de tela */
.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;
}

/* Container padrão */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Seção padrão */
section {
  padding: var(--spacing-2xl) 0;
}

/* Sistema de grid básico */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -0.5rem;
}

.col {
  padding: 0 0.5rem;
  flex: 1 0 0%;
}

/* Animações básicas */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

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

/* ======= HEADER E NAVEGAÇÃO ======= */
.header-moderno {
  width: 100%;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-index-sticky);
  
  .header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--container-padding);
    height: var(--header-height);
  }
  
  .header-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    
    .logo-link {
      display: block;
      height: 48px;
      transition: var(--transition-base);
      
      &:hover {
        transform: scale(1.05);
      }
      
      .logo-img {
        height: 100%;
        width: auto;
      }
      
      @media (max-width: 576px) {
        height: 40px;
      }
    }
    
    .telegram-link {
      display: flex;
      align-items: center;
      text-decoration: none;
      color: var(--color-info);
      font-size: var(--font-size-sm);
      font-weight: 500;
      padding: 6px 12px;
      border-radius: var(--radius-full);
      background-color: rgba(52, 170, 223, 0.08);
      transition: var(--transition-base);
      
      &:hover {
        background-color: rgba(52, 170, 223, 0.15);
        transform: translateY(-2px);
      }
      
      .telegram-icon {
        margin-right: 6px;
      }
      
      @media (max-width: 576px) {
        padding: 4px 10px;
        font-size: var(--font-size-xs);
      }
    }
  }
  
  .header-nav {
    height: 50px;
    
    .nav-list {
      display: flex;
      list-style: none;
      gap: var(--spacing-md);
      height: 100%;
      
      .nav-item {
        height: 100%;
        
        .nav-link {
          display: flex;
          align-items: center;
          gap: 8px;
          text-decoration: none;
          color: var(--text-main);
          font-size: var(--font-size-sm);
          font-weight: 600;
          padding: 10px 16px;
          border-radius: var(--radius-full);
          transition: var(--transition-base);
          height: 100%;
          
          &:hover {
            color: var(--color-primary);
            background-color: rgb(164, 244, 255);
            transform: translateY(-2px);
          }
          
          img {
            width: 22px;
            height: 22px;
            transition: var(--transition-base);
          }
          
          @media (max-width: 576px) {
            padding: 8px 12px;
            font-size: var(--font-size-xs);
            
            img {
              width: 18px;
              height: 18px;
            }
          }
        }
        
        &.active .nav-link {
          color: var(--text-white);
          background-color: var(--text-dark);
          
          img {
            filter: brightness(0) invert(1);
          }
        }
      }
    }
  }
  
  .menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: var(--radius-full);
    
    &:hover {
      background-color: rgba(0, 0, 0, 0.05);
    }
    
    .menu-icon {
      display: block;
      position: relative;
      width: 24px;
      height: 2px;
      background-color: var(--text-main);
      transition: var(--transition-base);
      
      &::before,
      &::after {
        content: '';
        position: absolute;
        width: 24px;
        height: 2px;
        background-color: var(--text-main);
        transition: var(--transition-base);
      }
      
      &::before {
        top: -7px;
      }
      
      &::after {
        bottom: -7px;
      }
    }
    
    &.active .menu-icon {
      background-color: transparent;
      
      &::before {
        transform: rotate(45deg);
        top: 0;
      }
      
      &::after {
        transform: rotate(-45deg);
        bottom: 0;
      }
    }
  }
  
  @media (max-width: 992px) {
    .header-container {
      height: auto;
      padding: 15px var(--container-padding);
    }
    
    .header-brand {
      width: 100%;
      justify-content: space-between;
    }
    
    .menu-toggle {
      display: block;
    }
    
    .header-nav {
      width: 100%;
      height: auto;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease;
      
      &.active {
        max-height: 300px;
        margin-top: var(--spacing-md);
      }
      
      .nav-list {
        flex-direction: column;
        gap: var(--spacing-xs);
      }
      
      .nav-link {
        padding: 12px 16px;
        border-radius: var(--radius-full);
      }
    }
  }
}

/* ======= BUSCADOR ======= */
.buscador-moderno {
  width: 100%;
  padding: var(--spacing-2xl) 0;
  position: relative;
  z-index: 1;
  
  &.buscador-fade-in {
    animation: fadeIn 0.8s ease-out;
  }
  
  .buscador-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
  }
  
  .buscador-titulo {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-main);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    letter-spacing: -0.5px;
  }
  
  .buscador-subtitulo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .buscador-form-container {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-primary);
    position: relative;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
  }
  
  .buscador-form {
    display: flex;
    align-items: stretch;
    border-radius: calc(var(--radius-lg) / 2);
    overflow: hidden;
    border: 2px solid rgba(76, 110, 245, 0.1);
    transition: var(--transition-base);
    
    &:focus-within {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 3px rgba(76, 110, 245, 0.1);
    }
  }
  
  .buscador-input {
    flex-grow: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    border: none;
    outline: none;
    font-family: inherit;
    
    &::placeholder {
      color: var(--text-light);
    }
  }
  
  .buscador-botao {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background-color: var(--color-primary);
    color: var(--text-white);
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    font-size: var(--font-size-sm);
    border-radius: 0;
    
    &:hover {
      background-color: var(--color-primary-dark);
    }
    
    img {
      width: 22px;
      height: 22px;
    }
  }
  
  .buscador-tags-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: var(--spacing-xl);
  }
  
  .buscador-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--bg-white);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-main);
    text-decoration: none;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-medium);
    
    &:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }
    
    &.buscador-tag-ano {
      background-color: rgba(255, 184, 0, 0.1);
      color: var(--color-accent-dark);
      border-color: rgba(255, 184, 0, 0.3);
      
      &:hover {
        background-color: var(--color-accent);
        color: var(--text-white);
        border-color: var(--color-accent);
      }
    }
    
    &.buscador-tag-matematica {
      background-color: rgba(76, 110, 245, 0.1);
      color: var(--color-primary);
      border-color: rgba(76, 110, 245, 0.3);
      
      &:hover {
        background-color: var(--color-primary);
        color: var(--text-white);
        border-color: var(--color-primary);
      }
    }
    
    &.buscador-tag-ciencias {
      background-color: rgba(0, 200, 150, 0.1);
      color: var(--color-secondary);
      border-color: rgba(0, 200, 150, 0.3);
      
      &:hover {
        background-color: var(--color-secondary);
        color: var(--text-white);
        border-color: var(--color-secondary);
      }
    }
    
    &.buscador-tag-portugues {
      background-color: rgba(255, 82, 82, 0.1);
      color: var(--color-danger);
      border-color: rgba(255, 82, 82, 0.3);
      
      &:hover {
        background-color: var(--color-danger);
        color: var(--text-white);
        border-color: var(--color-danger);
      }
    }
    
    &.buscador-tag-diversos {
      background-color: rgba(156, 66, 245, 0.1);
      color: var(--color-purple);
      border-color: rgba(156, 66, 245, 0.3);
      
      &:hover {
        background-color: var(--color-purple);
        color: var(--text-white);
        border-color: var(--color-purple);
      }
    }
  }
  
  .buscador-destaques {
    margin-top: var(--spacing-2xl);
    
    .buscador-destaques-titulo {
      text-align: center;
      margin-bottom: var(--spacing-lg);
      font-size: var(--font-size-xl);
      font-weight: 700;
      color: var(--text-main);
    }
  }
  
  @media (max-width: 768px) {
    .buscador-titulo {
      font-size: var(--font-size-2xl);
    }
    
    .buscador-subtitulo {
      font-size: var(--font-size-base);
    }
    
    .buscador-form {
      flex-direction: column;
      border-radius: var(--radius-lg);
    }
    
    .buscador-input {
      width: 100%;
      border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }
    
    .buscador-botao {
      border-radius: 0 0 var(--radius-lg) var(--radius-lg);
      padding: var(--spacing-md);
    }
  }
  
  @media (max-width: 576px) {
    padding: var(--spacing-lg) 0;
    
    .buscador-titulo {
      font-size: var(--font-size-xl);
    }
    
    .buscador-botao-texto {
      display: none;
    }
    
    .buscador-tag {
      font-size: var(--font-size-xs);
      padding: 0.4rem 0.8rem;
    }
  }
}



/* TOP GAMES   */

.top3 {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  h2{
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    position: relative;

    &::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -0.5rem;
      width: 50px;
      height: 4px;
      background-color: var(--color-primary);
      border-radius: 4px;
      transition: width 0.3s ease;
    }

    &:hover::after {
      width: 90px;
    }
  }

  
}

.top3_jogos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);

  div{
    min-width: 100px;
    min-height: 130px;
    flex: 1 0 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    transition: transform 0.3s ease;
    border-radius: var(--radius-lg);

    &:hover {
      transform: scale(1.05);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    &:active {
      transform: scale(0.95);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    
  }
}




/* ======= CARDS DE ATIVIDADES ======= */
.secao-atividades {
  padding: var(--spacing-2xl) 0;
}

.atividades-titulo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  position: relative;
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-dark);
  
  &::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 50px;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 4px;
    transition: width 0.3s ease;
  }

  &:hover::after {
    width: 90px;
  }
  
  .atividades-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    background-color: rgba(55, 0, 254, 0.08);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    
    &:hover {
      background-color: rgba(55, 0, 254, 0.15);
      transform: translateY(-2px);
    }
  }
  
  @media (max-width: 576px) {
    font-size: var(--font-size-xl);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
    
    &::after {
      bottom: auto;
      top: 2.5rem;
    }
  }
}

.atividades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  
  @media (max-width: 992px) {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--spacing-md);
  }
}

.card-atividade {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  
  &:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    
    .card-imagem::before {
      background: linear-gradient(to bottom, rgba(0,0,0,0.05), rgba(0,0,0,0.25));
    }
    
    .card-imagem img {
      transform: scale(1.05);
    }
    
    .card-titulo a {
      color: var(--color-primary);
    }
  }
  
  .card-imagem {
    height: 180px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    
    &::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(to bottom, rgba(0,0,0,0.02), rgba(0,0,0,0.2));
      z-index: 1;
      transition: var(--transition-base);
    }
    
    img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition-base);
    }
    
    @media (max-width: 992px) {
      height: 160px;
    }
  }
  
  .card-conteudo {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
  }
  
  .card-titulo {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    color: var(--text-dark);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-base);
    }
    
    @media (max-width: 576px) {
      font-size: var(--font-size-base);
    }
  }
  
  .card-descricao {
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
  }
  
  .card-botao {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    background-color: var(--color-primary);
    color: var(--text-white);
    font-weight: 600;
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
    text-decoration: none;
    transition: var(--transition-base);
    text-align: center;
    gap: var(--spacing-sm);
    box-shadow: 0 4px 12px rgba(58, 51, 255, 0.2);
    
    &:hover {
      background-color: var(--color-primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(68, 51, 255, 0.25);
    }
    
    i {
      font-size: var(--font-size-sm);
    }
    
    @media (max-width: 576px) {
      width: 100%;
      padding: 0.7rem 1rem;
    }
  }
}

/* ======= TRILHAS ======= */
.secao-trilhas {
  padding: var(--spacing-2xl) 0;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 0.8s ease-out forwards;
}

.trilhas-container {
  max-width: var(--container-max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.trilhas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
  
  p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin-top: var(--spacing-sm);
  }
  
  @media (max-width: 576px) {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
}

.trilhas-titulo {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-dark);
  position: relative;
  margin: 0;
  
  &::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 4px;
    transition: width 0.3s ease;
  }
  
  &:hover::after {
    width: 90px;
  }
  
  @media (max-width: 576px) {
    font-size: var(--font-size-2xl);
  }
}

.trilhas-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  background-color: rgba(55, 0, 254, 0.08);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  transition: var(--transition-slow);
  
  &:hover {
    background-color: rgba(55, 0, 254, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
    
    .trilhas-link-icon {
      transform: translateX(3px);
    }
  }
  
  .trilhas-link-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
  }
}

.trilhas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  
  @media (max-width: 992px) {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
  }
  
  @media (max-width: 576px) {
    grid-template-columns: 1fr;
  }
}

.trilha-card {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(79, 70, 229, 0.3);
  transition: var(--transition-slow);
  height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transform-style: preserve-3d;
  perspective: 1000px;
  
  &:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 14px 36px rgba(79, 70, 229, 0.4);
    
    .trilha-overlay {
      background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.35) 40%, rgba(0,0,0,0.05) 100%);
    }
    
    .trilha-conteudo {
      transform: translateZ(30px);
    }
    
    .trilha-titulo {
      transform: translateY(-3px);
    }
    
    .trilha-descricao {
      opacity: 1;
    }
    
    .trilha-nivel {
      transform: translateY(-3px);
    }
    
    .trilha-badge {
      transform: translateY(-3px) rotate(3deg);
    }
  }
  
  &:focus-within {
    outline: 3px solid var(--color-primary);
    box-shadow: 0 14px 36px rgba(79, 70, 229, 0.4);
  }
  
  @media (max-width: 992px) {
    height: 220px;
  }
  
  @media (max-width: 576px) {
    height: 200px;
  }
}

.trilha-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 40%, rgba(0,0,0,0.1) 100%);
  z-index: 1;
  transition: var(--transition-slow);
}

.trilha-conteudo {
  position: relative;
  z-index: 2;
  padding: var(--spacing-xl);
  color: var(--text-white);
  transform: translateZ(20px);
  transition: transform 0.4s ease;
  
  @media (max-width: 992px) {
    padding: var(--spacing-lg);
  }
}

.trilha-titulo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  color: #fff;

  /* limitar em 2 linhas */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  
  @media (max-width: 992px) {
    font-size: var(--font-size-lg);
  }
}

.trilha-descricao {
  font-size: var(--font-size-base);
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s ease;

  /* limitar em 2 linhas */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  
  @media (max-width: 992px) {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
  }
}

.trilha-botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  background-color: var(--text-white);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-slow);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(0);
  
  &:hover, &:focus {
    background-color: #f0f0ff;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    color: var(--color-primary);
  }
  
  .trilha-botao-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
  }
  
  &:hover .trilha-botao-icon {
    transform: translateX(3px);
  }
}

.trilha-nivel {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  z-index: 3;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  background-color: rgba(0, 0, 0, 0.5);
  color: var(--text-white);
  transition: var(--transition-base);
  
  &.trilha-nivel-iniciante {
    background-color: rgba(0, 200, 150, 0.85);
  }
  
  &.trilha-nivel-intermediario {
    background-color: rgba(255, 184, 0, 0.85);
  }
  
  &.trilha-nivel-avancado {
    background-color: rgba(255, 82, 82, 0.85);
  }
}

/* ======= NOVOS CARDS DE TRILHA - UX MELHORADO ======= */
.trilha-card-novo {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: var(--transition-slow);
  background-color: var(--bg-white);
  display: flex;
  flex-direction: column;
  height: 420px;
  
  &:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
    
    .trilha-imagem-overlay {
      opacity: 0.8;
    }
    
    .trilha-capa {
      transform: scale(1.05);
    }
    
    .trilha-botao-novo {
      transform: translateY(-2px);
      background-color: var(--color-primary);
      color: var(--text-white);
    }
  }
  
  &:focus-within {
    outline: 3px solid var(--color-primary);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
  }
  
  @media (max-width: 992px) {
    height: 400px;
  }
  
  @media (max-width: 576px) {
    height: 380px;
  }
}

.trilha-imagem {
  position: relative;
  height: 200px;
  overflow: hidden;
  
  @media (max-width: 992px) {
    height: 180px;
  }
  
  @media (max-width: 576px) {
    height: 160px;
  }
}

.trilha-capa {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.trilha-imagem-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(79, 70, 229, 0.5) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.trilha-conteudo-novo {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  
  @media (max-width: 992px) {
    padding: var(--spacing-lg);
  }
  
  @media (max-width: 576px) {
    padding: var(--spacing-md);
  }
}

.trilha-titulo-novo {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
  color: var(--text-dark);
  
  /* limitar em 2 linhas */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  
  @media (max-width: 992px) {
    font-size: var(--font-size-lg);
  }
  
  @media (max-width: 576px) {
    font-size: var(--font-size-md);
  }
}

.trilha-descricao-novo {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
  flex: 1;
  
  /* limitar em 3 linhas */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  
  @media (max-width: 992px) {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
  }
}

.trilha-meta-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-sm) 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  
  @media (max-width: 992px) {
    margin-bottom: var(--spacing-md);
  }
  
  @media (max-width: 576px) {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
}

.trilha-autor,
.trilha-etapas {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
  
  svg {
    color: var(--color-primary);
    opacity: 0.7;
  }
  
  @media (max-width: 576px) {
    font-size: var(--font-size-xs);
  }
}

.trilha-botao-novo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  background-color: #f8fafc;
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-decoration: none;
  border: 2px solid rgba(99, 102, 241, 0.1);
  cursor: pointer;
  transition: var(--transition-slow);
  align-self: flex-start;
  
  &:hover, &:focus {
    text-decoration: none;
  }
  
  .trilha-botao-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
    filter: brightness(0) saturate(100%) invert(35%) sepia(97%) saturate(1913%) hue-rotate(231deg) brightness(94%) contrast(101%);
  }
  
  &:hover .trilha-botao-icon {
    transform: translateX(3px);
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
  }
  
  @media (max-width: 576px) {
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-xs);
  }
}

.trilha-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  z-index: 4;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  background-color: var(--color-success);
  color: var(--text-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
  animation: pulse 2s infinite;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* ======= NEWSLETTER ======= */
.newsletter-moderno {
  background: var(--gradient-primary);
  color: var(--text-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--spacing-3xl);
  box-shadow: var(--shadow-lg);
  
  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../imagens/pattern-dots.svg');
    background-size: 200px;
    opacity: 0.05;
    pointer-events: none;
  }
  
  .newsletter-container {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
    gap: var(--spacing-xl);
  }
  
  .newsletter-texto {
    flex: 1;
    
    .newsletter-titulo {
      font-size: var(--font-size-xl);
      font-weight: 700;
      margin-bottom: var(--spacing-sm);
      color: #fff;
    }
    
    .newsletter-descricao {
      font-size: var(--font-size-md);
      color: rgba(255, 255, 255, 0.85);
      line-height: 1.5;
      margin-bottom: 0;
    }
  }
  
  .newsletter-form {
    flex: 1;
    display: flex;
    position: relative;
    gap: var(--spacing-md);
    
    .newsletter-input {
      flex: 1;
      background-color: rgba(255, 255, 255, 0.15);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: var(--radius-full);
      color: var(--text-white);
      font-size: var(--font-size-base);
      padding: var(--spacing-md) var(--spacing-lg);
      width: 100%;
      transition: var(--transition-base);
      
      &::placeholder {
        color: rgba(255, 255, 255, 0.6);
      }
      
      &:focus {
        outline: none;
        background-color: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.3);
      }
    }
    
    .newsletter-botao {
      background-color: var(--text-white);
      color: var(--color-primary);
      border: none;
      border-radius: var(--radius-full);
      cursor: pointer;
      font-weight: 700;
      font-size: var(--font-size-sm);
      padding: var(--spacing-md) var(--spacing-xl);
      transition: var(--transition-base);
      white-space: nowrap;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
      
      &:hover {
        background-color: #f0f0f0;
        transform: translateY(-2px);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
      }
    }
  }
  
  .newsletter-sucesso {
    text-align: center;
    padding: var(--spacing-xl);
    
    .newsletter-sucesso-icone {
      font-size: 3rem;
      margin-bottom: var(--spacing-md);
      display: inline-block;
      animation: pulsar 2s infinite;
    }
    
    .newsletter-sucesso-titulo {
      font-size: var(--font-size-xl);
      font-weight: 700;
      margin-bottom: var(--spacing-sm);
    }
    
    .newsletter-sucesso-mensagem {
      font-size: var(--font-size-md);
      color: rgba(255, 255, 255, 0.85);
    }
  }
  
  .newsletter-enviando {
    position: relative;
    
    &::after {
      content: "";
      position: absolute;
      top: 50%;
      right: 10px;
      transform: translateY(-50%);
      width: 20px;
      height: 20px;
      border: 2px solid rgba(255, 255, 255, 0.3);
      border-top: 2px solid white;
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
    }
  }
  
  @media (max-width: 768px) {
    padding: var(--spacing-xl);
    
    .newsletter-container {
      flex-direction: column;
      text-align: center;
      gap: var(--spacing-lg);
    }
    
    .newsletter-form {
      width: 100%;
      flex-direction: column;
      
      .newsletter-botao {
        width: 100%;
      }
    }
  }
}

/* ======= FOOTER ======= */
.footer-moderno {
  background: var(--gradient-dark);
  color: var(--text-white);
  padding: var(--spacing-3xl) 0 0 0;
  position: relative;
  overflow: hidden;
  margin-top: var(--spacing-3xl);
  
  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../imagens/pattern-dots.svg');
    background-size: 200px;
    opacity: 0.05;
    pointer-events: none;
  }
  
  .footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 2;
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
  }
  
  .footer-section {
    display: flex;
    flex-direction: column;
    
    .footer-heading {
      font-size: var(--font-size-lg);
      font-weight: 700;
      margin: 0 0 var(--spacing-md) 0;
      position: relative;
      padding-bottom: var(--spacing-sm);
      color: #fff;
      
      &::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 40px;
        height: 3px;
        background-color: var(--color-primary);
        border-radius: 2px;
        transition: var(--transition-base);
      }
    }
    
    &:hover .footer-heading::after {
      width: 60px;
    }
  }
  
  .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    
    li {
      margin: 0 0 var(--spacing-sm) 0;
    }
    
    a {
      color: rgba(255, 255, 255, 0.85);
      text-decoration: none;
      font-size: var(--font-size-sm);
      transition: var(--transition-base);
      display: inline-flex;
      align-items: center;
      position: relative;
      
      &::before {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 0;
        height: 1px;
        background-color: var(--text-white);
        transition: var(--transition-base);
      }
      
      &:hover {
        color: var(--text-white);
        transform: translateX(3px);
        
        &::before {
          width: 100%;
        }
      }
      
      &:focus {
        outline: 2px solid var(--color-primary);
        outline-offset: 3px;
      }
    }
  }
  
  .footer-social-title {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
  }
  
  .footer-social-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
  }
  
  .footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-round);
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
    color: var(--text-white);
    
    &:hover {
      background-color: var(--color-primary);
      transform: translateY(-3px);
    }
    
    &:focus {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }
    
    img {
      width: 18px;
      height: 18px;
      transition: var(--transition-base);
    }
  }
  
  .footer-bottom {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg);
    text-align: center;
    background-color: rgba(0, 0, 0, 0.2);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    
    .footer-logo {
      margin-bottom: var(--spacing-md);
      opacity: 0.9;
      transition: var(--transition-base);
      
      &:hover {
        opacity: 1;
      }
    }
    
    .footer-copyright {
      margin-top: var(--spacing-sm);
    }
  }
  
  @media (max-width: 768px) {
    .footer-grid {
      grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
      gap: var(--spacing-lg);
    }
    
    .footer-section {
      margin-bottom: var(--spacing-md);
    }
    
    .footer-heading {
      font-size: var(--font-size-md);
    }
  }
  
  @media (max-width: 576px) {
    padding-top: var(--spacing-2xl);
    
    .footer-grid {
      grid-template-columns: 1fr;
      gap: var(--spacing-xl);
    }
    
    .footer-section {
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      padding-bottom: var(--spacing-lg);
      
      &:last-child {
        border-bottom: none;
      }
    }
  }
}

/* ======= UTILITÁRIOS ======= */
/* Espaçamentos */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.ml-0 { margin-left: 0 !important; }
.ml-1 { margin-left: var(--spacing-xs) !important; }
.ml-2 { margin-left: var(--spacing-sm) !important; }
.ml-3 { margin-left: var(--spacing-md) !important; }
.ml-4 { margin-left: var(--spacing-lg) !important; }
.ml-5 { margin-left: var(--spacing-xl) !important; }

.mr-0 { margin-right: 0 !important; }
.mr-1 { margin-right: var(--spacing-xs) !important; }
.mr-2 { margin-right: var(--spacing-sm) !important; }
.mr-3 { margin-right: var(--spacing-md) !important; }
.mr-4 { margin-right: var(--spacing-lg) !important; }
.mr-5 { margin-right: var(--spacing-xl) !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: var(--spacing-xs) !important; }
.pt-2 { padding-top: var(--spacing-sm) !important; }
.pt-3 { padding-top: var(--spacing-md) !important; }
.pt-4 { padding-top: var(--spacing-lg) !important; }
.pt-5 { padding-top: var(--spacing-xl) !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: var(--spacing-xs) !important; }
.pb-2 { padding-bottom: var(--spacing-sm) !important; }
.pb-3 { padding-bottom: var(--spacing-md) !important; }
.pb-4 { padding-bottom: var(--spacing-lg) !important; }
.pb-5 { padding-bottom: var(--spacing-xl) !important; }

.pl-0 { padding-left: 0 !important; }
.pl-1 { padding-left: var(--spacing-xs) !important; }
.pl-2 { padding-left: var(--spacing-sm) !important; }
.pl-3 { padding-left: var(--spacing-md) !important; }
.pl-4 { padding-left: var(--spacing-lg) !important; }
.pl-5 { padding-left: var(--spacing-xl) !important; }

.pr-0 { padding-right: 0 !important; }
.pr-1 { padding-right: var(--spacing-xs) !important; }
.pr-2 { padding-right: var(--spacing-sm) !important; }
.pr-3 { padding-right: var(--spacing-md) !important; }
.pr-4 { padding-right: var(--spacing-lg) !important; }
.pr-5 { padding-right: var(--spacing-xl) !important; }

/* Flexbox */
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.justify-content-start { justify-content: flex-start !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-center { align-items: center !important; }
.align-items-baseline { align-items: baseline !important; }
.align-items-stretch { align-items: stretch !important; }

/* Texto */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-uppercase { text-transform: uppercase !important; }
.text-lowercase { text-transform: lowercase !important; }
.text-capitalize { text-transform: capitalize !important; }
.font-weight-normal { font-weight: 400 !important; }
.font-weight-bold { font-weight: 700 !important; }
.font-italic { font-style: italic !important; }

/* Cores de texto */
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-success { color: var(--color-success) !important; }
.text-danger { color: var(--color-danger) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-info { color: var(--color-info) !important; }
.text-white { color: var(--text-white) !important; }
.text-dark { color: var(--text-dark) !important; }
.text-muted { color: var(--text-secondary) !important; }

/* Cores de fundo */
.bg-primary { background-color: var(--color-primary) !important; }
.bg-secondary { background-color: var(--color-secondary) !important; }
.bg-success { background-color: var(--color-success) !important; }
.bg-danger { background-color: var(--color-danger) !important; }
.bg-warning { background-color: var(--color-warning) !important; }
.bg-info { background-color: var(--color-info) !important; }
.bg-white { background-color: var(--bg-white) !important; }
.bg-light { background-color: var(--bg-light) !important; }
.bg-dark { background-color: var(--bg-dark) !important; }

/* Visibilidade */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.invisible { visibility: hidden !important; }
.visible { visibility: visible !important; }

/* Bordas */
.border { border: 1px solid var(--border-light) !important; }
.border-top { border-top: 1px solid var(--border-light) !important; }
.border-right { border-right: 1px solid var(--border-light) !important; }
.border-bottom { border-bottom: 1px solid var(--border-light) !important; }
.border-left { border-left: 1px solid var(--border-light) !important; }
.border-0 { border: 0 !important; }
.rounded { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-circle { border-radius: var(--radius-round) !important; }
.rounded-pill { border-radius: var(--radius-full) !important; }

/* Sombras */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-none { box-shadow: none !important; }

/* Responsividade */
@media (max-width: 576px) {
  .d-sm-none { display: none !important; }
  .d-sm-block { display: block !important; }
  .d-sm-flex { display: flex !important; }
}

@media (max-width: 768px) {
  .d-md-none { display: none !important; }
  .d-md-block { display: block !important; }
  .d-md-flex { display: flex !important; }
}

@media (max-width: 992px) {
  .d-lg-none { display: none !important; }
  .d-lg-block { display: block !important; }
  .d-lg-flex { display: flex !important; }
}

/* Componentes adicionais */
.adG {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-md) 0;
  text-align: center;
}

/* Termos e cookies */
#termos-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-white);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-index-modal);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  
  @media (max-width: 576px) {
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
  }
}

#termos-btn {
  background-color: var(--color-primary);
  color: var(--text-white);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-base);
  
  &:hover {
    background-color: var(--color-primary-dark);
  }
  
  @media (max-width: 576px) {
    width: 100%;
  }
}

/* Paginação para Trilhas */
.trilhas-paginacao {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem 0;
  gap: 0.5rem;
}

.pag-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(55, 0, 254, 0.08);
  color: var(--color-primary);
  transition: var(--transition-base);
}

.pag-btn:hover {
  background-color: rgba(55, 0, 254, 0.15);
  transform: translateY(-2px);
}

.pag-numeros {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pag-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-weight: 600;
  color: var(--text-main);
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.pag-num:hover {
  background-color: rgba(55, 0, 254, 0.08);
  transform: translateY(-2px);
}

.pag-atual {
  background-color: var(--color-primary);
  color: var(--text-white);
  box-shadow: 0 4px 12px rgba(55, 0, 254, 0.3);
  transform: translateY(-2px);
  font-weight: 700;
  font-size: 1.2rem;
}

.pag-atual:hover {
  background-color: var(--color-primary-dark);
  color: var(--text-white);
}

.pag-ellipsis {
  margin: 0 0.5rem;
  color: var(--text-secondary);
} 

/* Estilos para o botão .central-link */
.central-link {
    position: relative; /* Necessário para o pseudo-elemento da borda */
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 700;
    color: white;
    background-color: #6a11cb; /* Cor de fundo sólida principal (roxo escuro) */
    border: none; /* Removemos a borda padrão */
    border-radius: 50px; /* Bordas bem arredondadas para um visual moderno */
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    overflow: hidden; /* Para conter o pseudo-elemento da borda */
    transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
    z-index: 1; /* Para garantir que o botão fique acima do pseudo-elemento */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2); /* Sombra suave inicial */
    gap: 4px;
    /* justify-content: center; */
    

    .central-icon{
      font-size: 1.25rem;
    }
}

/* Pseudo-elemento para criar a borda com gradiente */
.central-link::before {
    content: '';
    position: absolute;
    top: -3px; /* Ajuste para a espessura da borda */
    left: -3px; /* Ajuste para a espessura da borda */
    right: -3px; /* Ajuste para a espessura da borda */
    bottom: -3px; /* Ajuste para a espessura da borda */
    background: linear-gradient(45deg, #2575fc, #6a11cb, #fc466b, #3f5efb); /* Gradiente para a borda */
    background-size: 400% 400%; /* Tamanho maior para a animação do gradiente */
    border-radius: 53px; /* Um pouco maior que o border-radius do botão */
    z-index: -1; /* Coloca o gradiente atrás do botão */
    animation: gradientBorderAnimation 10s ease infinite, pulseShadow 2.5s infinite ease-in-out;
    transition: opacity 0.3s ease;
}

/* Efeito Hover */
.central-link:hover {
    transform: translateY(-3px) scale(1.05); /* Leve elevação e aumento */
    background-color: #2575fc; /* Mudança da cor de fundo no hover (azul do gradiente) */
    box-shadow: 0 8px 25px rgba(37, 117, 252, 0.4); /* Sombra mais pronunciada no hover */
    color: #fff;
}

.central-link:hover::before {
    animation: gradientBorderAnimation 5s ease infinite, pulseShadowHover 1.5s infinite ease-in-out; /* Animação do gradiente mais rápida e pulsar diferente no hover */
}

/* Animação do Gradiente da Borda */
@keyframes gradientBorderAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Animação de Pulsar (sombra no pseudo-elemento) */
@keyframes pulseShadow {
    0% {
        box-shadow: 0 0 15px rgba(106, 17, 203, 0.5), 0 0 25px rgba(37, 117, 252, 0.3);
    }
    50% {
        box-shadow: 0 0 25px rgba(106, 17, 203, 0.7), 0 0 40px rgba(37, 117, 252, 0.5);
    }
    100% {
        box-shadow: 0 0 15px rgba(106, 17, 203, 0.5), 0 0 25px rgba(37, 117, 252, 0.3);
    }
}

/* Animação de Pulsar no Hover (sombra mais intensa no pseudo-elemento) */
@keyframes pulseShadowHover {
    0% {
        box-shadow: 0 0 20px rgba(37, 117, 252, 0.6), 0 0 35px rgba(106, 17, 203, 0.4);
    }
    50% {
        box-shadow: 0 0 30px rgba(37, 117, 252, 0.8), 0 0 50px rgba(106, 17, 203, 0.6);
    }
    100% {
        box-shadow: 0 0 20px rgba(37, 117, 252, 0.6), 0 0 35px rgba(106, 17, 203, 0.4);
    }
}

/* Ajustes para acessibilidade e melhor clique */
.central-link:focus {
    outline: none; /* Remove o outline padrão */
    box-shadow: 0 0 0 3px rgba(106, 17, 203, 0.4), 0 8px 25px rgba(37, 117, 252, 0.4); /* Adiciona um anel de foco customizado */
}

/* Se o botão tiver um ícone dentro, você pode querer alinhar */
.central-link .material-symbols-outlined { /* Ou qualquer outra classe de ícone que você usar */
    margin-right: 8px;
    vertical-align: middle;
}