/* Reset */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: "Open Sans", sans-serif;
      background: linear-gradient(90deg, rgba(0, 2, 3, 1) 0%, rgba(193, 47, 45, 1) 25%, rgba(48, 37, 35, 1) 51%, rgba(204, 50, 47, 1) 76%, rgba(13, 13, 3, 1) 100%);

      color: #fcf8f8;
      line-height: 1.6;
    }
    a {
      color: #ffffff;
      text-decoration: none;
      transition: color 0.3s ease;
    }
    a:hover {
      color: #2a5db0;
    }

    /* Container */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* HEADER */
    header {
      background: linear-gradient(to right, #000000, #ff0000, #000000);
      color: #fff;
      padding: 40px 0;
      box-shadow: 0 2px 6px rgb(0 0 0 / 0.1);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }
    .logo-container {
      display: flex;
      align-items: center;
      gap: 1rem;
    }
    .logo-container img.logo {
      height: 100px;
      border-radius: 6px;
      object-fit: cover;
    }
    .school-name h1 {
      font-family: "Montserrat", sans-serif;
      font-weight: 700;
      font-size: 2rem;
      line-height: 1.1;
    }
    .school-name p {
      font-size: 1rem;
      color: #a1b0c4;
    }
    nav ul {
      display: flex;
      gap: 1.5rem;
      list-style: none;
      font-weight: 600;
      font-size: 1.2rem;
    }
    nav ul li a {
      padding: 6px 10px;
      border-radius: 4px;
      transition: background-color 0.3s ease;
    }
    nav ul li a:hover,
    nav ul li a.active {
      background-color: #221e1e;
      color: #fff;
    }

    /* BANNER / SLIDESHOW */
    .banner {
      margin: 30px auto 60px;
      max-width: 1200px;
      position: relative;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 8px 25px rgb(74 144 226 / 0.3);
      background: rgb(255, 255, 255);
    }
    .slides {
      display: none;
      position: relative;
    }
    .slides.active {
      display: block;
      animation: fadeInSlide 0.5s ease forwards;
    }
    @keyframes fadeInSlide {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    .slides img {
      width: 100%;
      height: 400px;
      object-fit: cover;
      filter: brightness(0.85);
      border-radius: 10px 10px 0 0;
    }
    .slide_text {
      position: absolute;
      bottom: 25px;
      left: 25px;
      color: #fff;
      text-shadow: 0 0 10px rgba(255, 249, 249, 0.8);
      max-width: 70%;
    }
    .slide_text h2 {
      font-family: "Montserrat", sans-serif;
      font-size: 2rem;
      margin-bottom: 0.3rem;
    }
    .slide_text p {
      font-size: 1.1rem;
      font-weight: 500;
    }

    /* Navegação do slideshow */
    .prev,
    .next {
      cursor: pointer;
      position: absolute;
      top: 50%;
      padding: 10px 15px;
      margin-top: -25px;
      color: white;
      font-weight: 700;
      font-size: 28px;
      border-radius: 50%;
      background-color: rgba(0, 0, 0, 0.4);
      user-select: none;
      transition: background-color 0.3s ease;
      z-index: 10;
    }
    .prev:hover,
    .next:hover {
      background-color: rgba(255, 255, 255, 0.7);
    }
    .prev {
      left: 20px;
    }
    .next {
      right: 20px;
    }

    /* Dots */
    .dots-container {
      text-align: center;
      padding: 15px 0 25px;
    }
    .dot {
      cursor: pointer;
      height: 14px;
      width: 14px;
      margin: 0 6px;
      background-color: #bbb;
      border-radius: 50%;
      display: inline-block;
      transition: background-color 0.3s ease;
    }
    .dot.active,
    .dot:hover {
      background-color: #4a90e2;
    }

    /* SEÇÕES */
    section {
      padding-bottom: 60px;
    }
    .section-title {
      font-family: "Montserrat", sans-serif;
      font-size: 2.1rem;
      color: #ffffff;
      margin-bottom: 25px;
      border-left: 6px solid #4a90e2;
      padding-left: 12px;
      font-weight: 700;
    }

    /* SOBRE */
    .about-content {
      display: flex;
      gap: 3rem;
      align-items: center;
      flex-wrap: wrap;
    }
    .about-text {
      flex: 1 1 450px;
      font-size: 1.05rem;
      color: #fffdfd;
      line-height: 1.6;
    }
    .about-text p + p {
      margin-top: 1rem;
    }
    .about-image {
      flex: 1 1 800px;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgb(74 144 226 / 0.2);
    }
    .about-image img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      border-radius: 12px;
    }

    /* CURSOS */
    .courses-container {
      display: flex;
      gap: 24px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .course-card {
      background: white;
      flex: 1 1 300px;
      border-radius: 12px;
      padding: 24px 30px;
      box-shadow: 0 8px 25px rgb(0 0 0 / 0.07);
      transition: box-shadow 0.3s ease;
      cursor: default;
      display: flex;
      flex-direction: column;
      gap: 15px;
    }
    .course-card:hover {
      box-shadow: 0 12px 40px rgb(74 144 226 / 0.4);
    }
    .course-icon {
      font-family: "Montserrat", sans-serif;
      font-weight: 700;
      font-size: 2rem;
      color: #4a90e2;
      background-color: #d6e5fd;
      width: 50px;
      height: 50px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      user-select: none;
    }
    .course-card.highlight .course-icon {
      background-color: #4a90e2;
      color: white;
    }
    .course-card h3 {
      font-family: "Montserrat", sans-serif;
      font-weight: 700;
      font-size: 1.3rem;
      color: #1e2a38;
    }
    .course-card p {
      flex-grow: 1;
      font-size: 1rem;
      color: #555;
    }
    .course-highlight {
      margin-top: 10px;
      font-weight: 700;
      color: #4a90e2;
    }

    /* GALERIA */
    .gallery-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 20px;
    }
    .gallery-item {
      overflow: hidden;
      border-radius: 12px;
      box-shadow: 0 6px 18px rgb(0 0 0 / 0.12);
      cursor: pointer;
      transition: transform 0.3s ease;
      background: white;
    }
    .gallery-item img {
      width: 100%;
      height: 460px;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease;
      border-radius: 12px;
    }
    .gallery-item:hover img {
      transform: scale(1.1);
    }

    /* PROJETOS */
    .projects-container {
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .project-card {
      background: white;
      flex: 1 1 320px;
      padding: 20px 25px;
      border-radius: 12px;
      box-shadow: 0 8px 25px rgb(0 0 0 / 0.07);
      transition: box-shadow 0.3s ease;
      cursor: default;
      display: flex;
      flex-direction: column;
      gap: 15px;
    }
    .project-card:hover {
      box-shadow: 0 14px 40px rgb(74 144 226 / 0.4);
    }
    .project-card h3 {
      font-family: "Montserrat", sans-serif;
      font-weight: 700;
      font-size: 1.4rem;
      color: #1e2a38;
    }
    .project-tech {
      display: flex;
      gap: 10px;
      font-size: 0.85rem;
      font-weight: 600;
      color: #4a90e2;
      flex-wrap: wrap;
    }
    .project-tech span {
      background-color: #d6e5fd;
      padding: 4px 12px;
      border-radius: 20px;
      user-select: none;
    }

    /* FOOTER */
    footer {
      background: linear-gradient(to right, #000000, #ff0000, #000000);
      color: #ffffff;
      padding: 40px 0 20px;
      font-size: 0.9rem;
      text-align: center;
      user-select: none;
    }
    footer h3 {
      color: white;
      font-family: "Montserrat", sans-serif;
      font-weight: 700;
      margin-bottom: 10px;
    }
    footer p {
      margin: 6px 0;
    }
    footer .footer-credits {
      margin-top: 15px;
      font-style: italic;
      color: #ffffff;
    }
    footer .copyright {
      margin-top: 25px;
      font-size: 0.8rem;
      color: #fbfbfb;
    }

    /* RESPONSIVO */
    @media (max-width: 768px) {
      header .container {
        flex-direction: column;
        gap: 15px;
      }
      nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
      }
      .about-content {
        flex-direction: column;
      }
      .courses-container,
      .projects-container {
        flex-direction: column;
      }
      .course-card,
      .project-card {
        flex: 1 1 100%;
      }
      .banner .slides img {
        height: 250px;
      }
      .gallery-container {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      }
    }
    /* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 80%;
  border-radius: 10px;
}

#caption {
  margin: 15px auto;
  text-align: center;
  color: #fff;
  font-size: 16px;
}

.close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.close:hover {
  color: #bbb;
}
/* Modal de Imagem */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
}

.modal-conteudo {
  margin: auto;
  display: block;
  max-width: 80%;
  max-height: 80%;
  border-radius: 10px;
}

.fechar {
  position: absolute;
  top: 30px;
  right: 35px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}

.fechar:hover {
  color: #ccc;
}