/* =========================================================
       ISABLACK ENSINA — CSS DEDICADO, RESILIENTE E 100% RESPONSIVO
       ========================================================= */
    
    * {
      box-sizing: border-box !important;
    }

    body.page-ensina-isablack {
      background-color: #F6F2ED !important;
      color: #211E1F !important;
      font-family: 'Space Grotesk', sans-serif !important;
      margin: 0 !important;
      padding: 0 !important;
      overflow-x: hidden !important;
      width: 100% !important;
      max-width: 100vw !important;
    }

    /* ===== NAVEGAÇÃO SUPERIOR ESCURA COM LOGO AMPLIADA ===== */
    .ensina-nav-bar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 90px;
      background: rgba(10, 10, 10, 0.88);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 0 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      z-index: 1000;
    }

    .ensina-nav-brand {
      display: flex;
      align-items: center;
      text-decoration: none;
    }

    .logoensina1-nav-img {
      height: 72px !important;
      width: auto;
      object-fit: contain;
      filter: brightness(0) invert(1);
      transition: transform 0.3s ease;
      transform: scale(1.15);
      transform-origin: left center;
    }

    .logoensina1-nav-img:hover {
      transform: scale(1.22);
    }

    .ensina-nav-links {
      display: flex;
      align-items: center;
      gap: 32px;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .ensina-nav-link {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.72rem;
      font-weight: 600;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .ensina-nav-link:hover,
    .ensina-nav-link.active {
      color: #F5FF66;
    }

    .btn-student-area {
      border: 1px solid #F5FF66;
      color: #F5FF66;
      background: transparent;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      padding: 10px 22px;
      border-radius: 30px;
      text-decoration: none;
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-student-area:hover {
      background: #F5FF66;
      color: #101010;
    }

    /* ===== HERO SECTION ULTRA-MINIMALISTA ===== */
    .ensina-hero-section {
      padding-top: 90px;
      height: calc(100vh - 90px);
      min-height: 500px;
      position: relative;
      background-image: url('../assets/images/isablackensina.png');
      background-size: cover;
      background-position: center center;
      background-repeat: no-repeat;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      background-color: #0A0A0A;
    }

    .ensina-hero-centered-content {
      position: relative;
      z-index: 2;
      display: flex;
      align-items: flex-end;
      justify-content: center;
      width: 100%;
      height: 100%;
      padding-bottom: 60px;
    }

    .btn-hero-minimal {
      background: #F5FF66;
      color: #101010;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.75rem;
      font-weight: 800;
      letter-spacing: 0.15em;
      padding: 14px 32px;
      border-radius: 30px;
      text-decoration: none;
      text-transform: uppercase;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
      transition: all 0.3s ease;
      display: inline-block;
    }

    .btn-hero-minimal:hover {
      background: #FFFFFF;
      color: #000000;
      transform: scale(1.08);
    }

    /* ===== ESTILO UDEMY DE VENDAS DE CURSO ===== */
    .courses-cards-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }

    .udemy-course-card {
      background: #FFFFFF;
      border: 1px solid rgba(33, 30, 31, 0.1);
      border-radius: 14px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: 0 10px 30px rgba(33, 30, 31, 0.04);
      transition: all 0.35s ease;
    }

    .udemy-course-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 45px rgba(13, 71, 83, 0.12);
      border-color: #0D4753;
    }

    .udemy-card-header {
      position: relative;
      width: 100%;
      height: 230px;
      overflow: hidden;
    }

    .udemy-card-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .udemy-course-card:hover .udemy-card-img {
      transform: scale(1.06);
    }

    .udemy-badge-bestseller {
      position: absolute;
      top: 14px;
      left: 14px;
      background: #F5FF66;
      color: #101010;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.62rem;
      font-weight: 800;
      padding: 5px 12px;
      border-radius: 4px;
      letter-spacing: 0.05em;
    }

    .udemy-badge-hours {
      position: absolute;
      top: 14px;
      right: 14px;
      background: #0D4753;
      color: #FFFFFF;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.62rem;
      font-weight: 700;
      padding: 5px 12px;
      border-radius: 4px;
    }

    .udemy-card-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      justify-content: space-between;
    }

    .udemy-instructor-tag {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.62rem;
      color: #DE7DA0;
      font-weight: 700;
      letter-spacing: 0.12em;
      margin-bottom: 8px;
      text-transform: uppercase;
    }

    .udemy-course-title {
      font-family: 'Syne', sans-serif;
      font-size: 1.3rem;
      font-weight: 800;
      color: #211E1F;
      line-height: 1.3;
      margin: 0 0 10px 0;
      text-transform: uppercase;
    }

    .udemy-rating-row {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
    }

    .udemy-rating-num {
      font-family: 'Syne', sans-serif;
      font-weight: 800;
      font-size: 0.95rem;
      color: #B4690E;
    }

    .udemy-stars {
      color: #E59819;
      font-size: 0.88rem;
      letter-spacing: 2px;
    }

    .udemy-students-count {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 0.75rem;
      color: rgba(33, 30, 31, 0.6);
    }

    .udemy-features-list {
      list-style: none;
      padding: 0;
      margin: 0 0 18px 0;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .udemy-features-list li {
      font-size: 0.8rem;
      color: rgba(33, 30, 31, 0.8);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .check-icon {
      color: #0D4753;
      font-weight: 800;
    }

    .udemy-price-container {
      display: flex;
      align-items: baseline;
      gap: 10px;
      padding: 14px 0;
      border-top: 1px solid rgba(33, 30, 31, 0.08);
      margin-bottom: 16px;
    }

    .udemy-price-main {
      font-family: 'Syne', sans-serif;
      font-size: 1.6rem;
      font-weight: 800;
      color: #0D4753;
      line-height: 1;
    }

    .udemy-price-main small {
      font-size: 0.9rem;
    }

    .udemy-price-old {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 0.9rem;
      color: rgba(33, 30, 31, 0.4);
      text-decoration: line-through;
    }

    .udemy-discount-tag {
      background: rgba(222, 125, 160, 0.15);
      color: #C04A72;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.65rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
    }

    .udemy-actions-row {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .btn-udemy-buy {
      flex: 1;
      background: #0D4753;
      color: #F6F2ED;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      padding: 12px 16px;
      border-radius: 6px;
      text-decoration: none;
      text-align: center;
      transition: all 0.3s ease;
    }

    .btn-udemy-buy:hover {
      background: #DE7DA0;
      color: #211E1F;
    }

    .btn-udemy-details {
      background: transparent;
      color: #0D4753;
      border: 1px solid rgba(13, 71, 83, 0.3);
      font-family: 'Azeret Mono', monospace;
      font-size: 0.72rem;
      font-weight: 700;
      padding: 12px 14px;
      border-radius: 6px;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .btn-udemy-details:hover {
      background: rgba(13, 71, 83, 0.08);
    }

    /* LOADER E VINHETA LOGO ENSINA */
    body.page-ensina-isablack .loader {
      background: #0A0A0A !important;
    }

    .logoensina2-loader-img,
    .vignette-ensina-logo {
      max-width: 440px !important;
      width: 85% !important;
      height: auto !important;
      object-fit: contain !important;
      margin-bottom: 24px !important;
      filter: brightness(0) invert(1) !important;
      display: block !important;
      margin-left: auto !important;
      margin-right: auto !important;
    }

    .hero-pill-tag {
      background: #F5FF66;
      color: #101010;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.68rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      padding: 6px 16px;
      border-radius: 20px;
      margin-bottom: 24px;
      display: inline-block;
      text-transform: uppercase;
    }

    .hero-main-heading {
      font-family: 'Syne', sans-serif;
      font-size: clamp(2.4rem, 5vw, 4.2rem);
      font-weight: 800;
      color: #FFFFFF;
      line-height: 1.1;
      margin: 0 0 24px 0;
      letter-spacing: -0.03em;
    }

    .em-yellow-text {
      color: #F5FF66;
      display: inline-block;
      position: relative;
    }

    .em-yellow-text::after {
      content: '';
      position: absolute;
      bottom: 2px;
      left: 0;
      width: 100%;
      height: 4px;
      background: #F5FF66;
      border-radius: 2px;
    }

    .hero-subtext {
      font-size: 1.05rem;
      font-weight: 300;
      color: rgba(255, 255, 255, 0.85);
      line-height: 1.65;
      margin-bottom: 32px;
      max-width: 540px;
    }

    .hero-subtext strong {
      color: #FFFFFF;
      font-weight: 700;
    }

    .hero-btns-row {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 48px;
      flex-wrap: wrap;
    }

    .btn-hero-yellow {
      background: #F5FF66;
      color: #101010;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.78rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      padding: 16px 32px;
      border-radius: 30px;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.3s ease;
      box-shadow: 0 10px 25px rgba(245, 255, 102, 0.2);
    }

    .btn-hero-yellow:hover {
      background: #DE7DA0;
      color: #FFFFFF;
      transform: translateY(-2px);
    }

    .btn-hero-video {
      background: transparent;
      color: #FFFFFF;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      transition: color 0.3s ease;
    }

    .btn-hero-video:hover {
      color: #F5FF66;
    }

    .play-icon-circle {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: 1px solid rgba(255, 255, 255, 0.4);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
    }

    /* Features Bar no Rodapé do Hero */
    .hero-features-bar {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      width: 100%;
      max-width: 580px;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding-top: 24px;
    }

    .feature-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .feature-icon {
      color: #F5FF66;
      font-size: 1.1rem;
      flex-shrink: 0;
      margin-top: 2px;
    }

    .feature-title {
      font-family: 'Syne', sans-serif;
      font-size: 0.82rem;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 2px;
    }

    .feature-desc {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 0.68rem;
      color: rgba(255, 255, 255, 0.6);
      line-height: 1.3;
    }

    /* Hero Lado Direito (Foto Isabella Machado) */
    .ensina-hero-right {
      position: relative;
      width: 100%;
      max-width: 500px;
      height: 520px;
      justify-self: end;
      z-index: 2;
    }

    .heroensina-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
      display: block;
      border-radius: 16px;
    }

    .hero-signature-overlay {
      position: absolute;
      bottom: 24px;
      right: 24px;
      text-align: right;
      z-index: 3;
      pointer-events: none;
    }

    .signature-name {
      font-family: 'Gochi Hand', cursive;
      font-size: 2.2rem;
      color: #F5FF66;
      line-height: 1;
      margin-bottom: 2px;
    }

    .signature-role {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.58rem;
      letter-spacing: 0.15em;
      color: rgba(255, 255, 255, 0.75);
      text-transform: uppercase;
    }

    /* ===== FAIXA DE MÉTRICAS ===== */
    .ensina-metrics-section {
      background: #0D4753;
      padding: 40px;
    }

    .ensina-metrics-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      text-align: center;
    }

    .metric-box-item {
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .metric-val {
      font-family: 'Syne', sans-serif;
      font-size: 2.6rem;
      font-weight: 800;
      color: #F5FF66;
      line-height: 1;
      margin-bottom: 6px;
    }

    .metric-lbl {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.7rem;
      letter-spacing: 0.1em;
      color: #F6F2ED;
      text-transform: uppercase;
    }

    /* ===== CATÁLOGOS DE CURSOS ===== */
    .ensina-catalog-section {
      background: #FFFFFF;
      padding: 90px 40px;
      border-bottom: 1px solid rgba(33, 30, 31, 0.06);
    }

    .ensina-catalog-container {
      max-width: 1200px;
      margin: 0 auto;
    }

    .catalog-header-row {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 32px;
      gap: 20px;
      flex-wrap: wrap;
    }

    .catalog-tag {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.72rem;
      letter-spacing: 0.2em;
      color: #0D4753;
      font-weight: 700;
      margin-bottom: 10px;
      display: block;
      text-transform: uppercase;
    }

    .catalog-title {
      font-family: 'Syne', sans-serif;
      font-size: clamp(1.8rem, 3.5vw, 2.8rem);
      font-weight: 800;
      color: #211E1F;
      text-transform: uppercase;
      margin: 0;
      line-height: 1.2;
    }

    /* Filtros */
    .catalog-filter-row {
      display: flex;
      gap: 12px;
      margin-bottom: 36px;
      flex-wrap: wrap;
    }

    .filter-btn {
      background: transparent;
      color: rgba(33, 30, 31, 0.6);
      border: 1px solid rgba(33, 30, 31, 0.15);
      padding: 8px 20px;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.7rem;
      letter-spacing: 0.1em;
      border-radius: 20px;
      cursor: pointer;
      transition: all 0.25s ease;
      text-transform: uppercase;
      font-weight: 600;
    }

    .filter-btn:hover,
    .filter-btn.active {
      color: #FFFFFF;
      background: #0D4753;
      border-color: #0D4753;
    }

    /* Grid de Cursos */
    .courses-cards-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .course-card-item {
      background: #FFFFFF;
      border: 1px solid rgba(33, 30, 31, 0.08);
      border-radius: 16px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
      transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    }

    .course-card-item:hover {
      transform: translateY(-6px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
      border-color: #0D4753;
    }

    .course-card-img-wrap {
      position: relative;
      width: 100%;
      height: 220px;
      overflow: hidden;
    }

    .course-card-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .course-card-item:hover .course-card-img-wrap img {
      transform: scale(1.05);
    }

    .course-badge-hours {
      position: absolute;
      top: 14px;
      right: 14px;
      background: #0D4753;
      color: #F5FF66;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.62rem;
      font-weight: 700;
      padding: 5px 12px;
      border-radius: 20px;
      letter-spacing: 0.05em;
    }

    .course-card-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex-grow: 1;
    }

    .course-author-tag {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.65rem;
      color: #DE7DA0;
      font-weight: 700;
      letter-spacing: 0.15em;
      margin-bottom: 8px;
      text-transform: uppercase;
    }

    .course-card-title {
      font-family: 'Syne', sans-serif;
      font-size: 1.25rem;
      font-weight: 800;
      color: #211E1F;
      text-transform: uppercase;
      line-height: 1.3;
      margin: 0 0 10px 0;
    }

    .course-card-desc {
      font-size: 0.85rem;
      color: rgba(33, 30, 31, 0.7);
      line-height: 1.55;
      margin-bottom: 18px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .course-card-actions {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-top: 16px;
      border-top: 1px solid rgba(33, 30, 31, 0.06);
    }

    .btn-saiba-mais {
      background: rgba(13, 71, 83, 0.08);
      color: #0D4753;
      border: 1px solid rgba(13, 71, 83, 0.2);
      font-family: 'Azeret Mono', monospace;
      font-size: 0.7rem;
      font-weight: 700;
      padding: 10px 16px;
      border-radius: 6px;
      cursor: pointer;
      transition: all 0.25s ease;
    }

    .btn-saiba-mais:hover {
      background: #0D4753;
      color: #FFFFFF;
    }

    .btn-inscrever-direct {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.7rem;
      font-weight: 700;
      color: #0D4753;
      text-decoration: none;
      letter-spacing: 0.1em;
      transition: color 0.25s ease;
    }

    .btn-inscrever-direct:hover {
      color: #DE7DA0;
    }

    /* ===== JORNADA DO ESTUDANTE ===== */
    .ensina-timeline-section {
      background: #F6F2ED;
      padding: 90px 40px;
    }

    .ensina-timeline-container {
      max-width: 900px;
      margin: 48px auto 0;
      position: relative;
    }

    .timeline-vertical-line {
      position: absolute;
      top: 0;
      bottom: 0;
      left: 20px;
      width: 2px;
      background: rgba(13, 71, 83, 0.2);
    }

    .timeline-block-item {
      position: relative;
      padding-left: 56px;
      margin-bottom: 40px;
    }

    .timeline-block-item:last-child {
      margin-bottom: 0;
    }

    .timeline-node-dot {
      position: absolute;
      left: 11px;
      top: 4px;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: #F6F2ED;
      border: 4px solid #0D4753;
    }

    .timeline-card-content {
      background: #FFFFFF;
      border: 1px solid rgba(33, 30, 31, 0.08);
      border-radius: 12px;
      padding: 24px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.02);
    }

    .timeline-step-tag {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.65rem;
      font-weight: 700;
      color: #0D4753;
      margin-bottom: 6px;
      display: block;
    }

    .timeline-step-title {
      font-family: 'Syne', sans-serif;
      font-size: 1.15rem;
      font-weight: 800;
      color: #211E1F;
      margin: 0 0 8px 0;
      text-transform: uppercase;
    }

    .timeline-step-desc {
      font-size: 0.88rem;
      color: rgba(33, 30, 31, 0.7);
      line-height: 1.6;
      margin: 0;
    }

    /* ===== DEPOIMENTOS DE ALUNOS ===== */
    .ensina-testimonials-section {
      background: #FFFFFF;
      padding: 90px 40px;
    }

    .testimonials-simple-wrapper {
      max-width: 800px;
      margin: 40px auto 0;
      text-align: center;
    }

    .testimonial-quote-box {
      font-family: 'Gochi Hand', cursive;
      font-size: clamp(1.4rem, 3vw, 2rem);
      color: #0D4753;
      line-height: 1.45;
      margin-bottom: 20px;
    }

    .testimonial-author-name {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.8rem;
      font-weight: 700;
      color: #DE7DA0;
      text-transform: uppercase;
      letter-spacing: 0.1em;
    }

    .testimonial-author-role {
      font-size: 0.72rem;
      color: rgba(33, 30, 31, 0.5);
      margin-top: 4px;
    }

    /* ===== ACCORDION FAQ ===== */
    .ensina-faq-section {
      background: #F6F2ED;
      padding: 90px 40px;
    }

    .faq-items-list {
      max-width: 840px;
      margin: 40px auto 0;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .faq-card-box {
      background: #FFFFFF;
      border: 1px solid rgba(33, 30, 31, 0.08);
      border-radius: 10px;
      overflow: hidden;
    }

    .faq-btn-question {
      width: 100%;
      padding: 20px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: transparent;
      border: none;
      font-family: 'Syne', sans-serif;
      font-size: 1.05rem;
      font-weight: 700;
      color: #211E1F;
      text-align: left;
      cursor: pointer;
    }

    .faq-icon {
      font-size: 1.3rem;
      color: #0D4753;
      transition: transform 0.3s ease;
    }

    .faq-card-box.active .faq-icon {
      transform: rotate(45deg);
    }

    .faq-answer-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease;
    }

    .faq-answer-inner {
      padding: 0 24px 20px 24px;
      font-size: 0.88rem;
      color: rgba(33, 30, 31, 0.7);
      line-height: 1.6;
    }

    /* ===== RODAPÉ ===== */
    .ensina-footer-bar {
      background: #211E1F;
      color: #F6F2ED;
      padding: 60px 40px;
      text-align: center;
    }

    .logoensina1-footer {
      height: 60px;
      width: auto;
      filter: brightness(0) invert(1);
      margin-bottom: 24px;
    }

    .footer-copy-text {
      font-family: 'Azeret Mono', monospace;
      font-size: 0.65rem;
      color: rgba(246, 242, 237, 0.5);
      letter-spacing: 0.05em;
      margin: 0;
    }

    /* ===== MODAL INTERATIVO SAIBA MAIS ===== */
    .ensina-modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(33, 30, 31, 0.85);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      z-index: 100000;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
    }

    .ensina-modal-overlay.active {
      opacity: 1;
      pointer-events: all;
    }

    .ensina-modal-box {
      background: #FFFFFF;
      border-radius: 18px;
      max-width: 540px;
      width: 100%;
      max-height: 90vh;
      overflow-y: auto;
      position: relative;
      padding: 32px 24px;
      box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    }

    .modal-close-btn {
      position: absolute;
      top: 16px;
      right: 16px;
      background: rgba(33, 30, 31, 0.06);
      border: none;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      font-size: 1.1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .modal-close-btn:hover {
      background: #0D4753;
      color: #FFFFFF;
    }

    .nav-mobile-student-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      background: #F5FF66;
      color: #101010 !important;
      font-family: 'Azeret Mono', monospace;
      font-size: 0.75rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      padding: 14px 20px;
      border-radius: 30px;
      text-decoration: none;
      margin-top: 24px;
      box-shadow: 0 4px 15px rgba(245, 255, 102, 0.3);
      transition: all 0.3s ease;
      width: 100%;
      box-sizing: border-box;
    }

    /* ===== MEDIA QUERIES RESPONSIVAS ===== */
    @media (max-width: 900px) {
      .btn-student-area {
        display: none !important;
      }

      .ensina-nav-bar {
        padding: 0 20px !important;
      }

      .ensina-nav-links {
        display: none !important;
      }

      .ensina-hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 20px;
      }

      .ensina-hero-left {
        align-items: center;
      }

      .ensina-hero-desc {
        margin-left: auto;
        margin-right: auto;
      }

      .ensina-hero-right {
        height: 320px;
      }

      .courses-cards-grid {
        grid-template-columns: 1fr;
      }

      .ensina-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 640px) {
      .ensina-catalog-section,
      .ensina-timeline-section,
      .ensina-testimonials-section,
      .ensina-faq-section {
        padding: 60px 20px;
      }

      .course-card-actions {
        flex-direction: row;
        align-items: center;
      }
    }

/* ===== CAMADA STANDBY / EM DESENVOLVIMENTO (OVERLAY) ===== */
.standby-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999990;
  background: rgba(12, 12, 12, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  opacity: 1;
  visibility: visible;
}

.standby-card {
  background: rgba(20, 20, 20, 0.96);
  border: 1px solid rgba(204, 255, 0, 0.35);
  border-radius: 24px;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.9), 0 0 50px rgba(204, 255, 0, 0.15);
  max-width: 480px;
  width: 100%;
  padding: 42px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  animation: standbyScaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes standbyScaleIn {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Spinner Animado Circular */
.standby-loader-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.standby-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(204, 255, 0, 0.2);
  border-top-color: #CCFF00;
  border-right-color: #CCFF00;
  border-radius: 50%;
  animation: standbySpin 1s linear infinite;
  box-shadow: 0 0 20px rgba(204, 255, 0, 0.35);
}

@keyframes standbySpin {
  to { transform: rotate(360deg); }
}

.standby-status-label {
  font-family: 'Azeret Mono', monospace;
  font-size: 0.70rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #CCFF00;
  text-transform: uppercase;
}

.standby-logo {
  max-height: 48px;
  width: auto;
  margin: 0 auto 18px auto;
  display: block;
  filter: brightness(0) invert(1);
}

.standby-title {
  font-family: 'Space Grotesk', 'Syne', sans-serif;
  font-size: 2.0rem;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 14px 0;
  line-height: 1.2;
}

.standby-desc {
  font-family: 'Syne', sans-serif;
  font-size: 1.0rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
  margin: 0 0 30px 0;
}

.standby-desc strong {
  color: #CCFF00;
  font-weight: 600;
}

.standby-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.standby-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px 24px;
  background: #CCFF00;
  color: #000000;
  font-family: 'Azeret Mono', monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(204, 255, 0, 0.35);
  transition: all 0.25s ease;
  box-sizing: border-box;
  border: none;
}

.standby-btn-primary:hover {
  background: #E6FF00;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(204, 255, 0, 0.5);
  color: #000000;
}