:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #f59e0b;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --success: #10b981;
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: "Poppins", sans-serif;
    color: var(--dark);
    background-color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
  }

  h1,
  h2,
  h3,
  h4 {
    font-weight: 700;
    line-height: 1.2;
  }

  .title-font {
    font-family: "Montserrat", sans-serif;
    text-transform: uppercase;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  /* Header */
  header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

  .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
  }

  .logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
    text-decoration: none;
  }

  .logo img {
    height: 40px;
    margin-right: 10px;
  }

  .nav-links {
    display: flex;
    list-style: none;
  }

  .nav-links li {
    margin-left: 30px;
  }

  .nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s;
  }

  .nav-links a:hover {
    color: var(--primary);
  }

  .mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark);
    cursor: pointer;
  }

  /* Hero Section */
  .hero {
    padding: 263px 0 109px;
    /* padding: 180px 0 100px; */
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
  }


/* 
  .hero-subtitle {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
  } */

  .hero-subtitle span {
    background-color: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-right: 10px;
  }

  .hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.1;
  }

  .hero-title span {
    color: var(--primary);
  }

  /* .hero-description {
    color:#132344;
    margin-bottom: 30px;
    font-size: 1.1rem;
    max-width: 500px;
  } */

  .hero-description {
  color: #632e29;
  margin-bottom: 30px;
  font-size: 2.8rem;
  max-width: 500px;
  text-align: left;
  font-weight: 800;
  }

  .slogan {
    color:#2d68b1 ;
    font-size: 1.9rem;
    max-width: 500px;
    font-weight: 500;
  }

  .cta-buttons {
    display: flex;
    gap: 15px;
  }

  .btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    text-align: center;
  }

 

  .btn1-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    margin-top:0px;
  }

  .btn-primary {
    background-color: var(--primary);
    color: white;
    border: 2px solid var(--primary);
  }

  .btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
  }

  .btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    margin-top: -11px;
  }

  .btn-secondary:hover {
    background-color: rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
  }

  /* About Section */
  /* .section {
    padding: 100px 0;
  } */

  .section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    position: relative;
  }

  .section-title::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
  }

  .about-content {
    display: flex;
    align-items: center;
    gap: 50px;
  }

  .about-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
      0 10px 10px -5px rgba(0, 0, 0, 0.04);
  }

  .about-image img {
    width: 100%;
    height: auto;
    display: block;
  }

  .about-text {
    flex: 1;
  }

  .about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary);
  }

  .about-text p {
    margin-bottom: 15px;
    color: var(--gray);
  }

  .stats {
    display: flex;
    margin-top: 30px;
    gap: 30px;
  }

  .stat-item {
    text-align: center;
  }

  .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
  }

  .stat-label {
    color: var(--gray);
    font-size: 0.9rem;
  }

  /* Categories Section */
  .categories {
    background-color: #f8fafc;
  }

  /* .categories-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 10px;
  } */

  .tab-btn {
    font-size: 12px;
    padding: 4px 8px;
    background-color: white;
    border: 1px solid #e2e8f0;
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
  }

  .tab-btn.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
  }

  .tab-btn:hover:not(.active) {
    background-color: #f1f5f9;
  }

  .categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
  }

  .category-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
      0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s, box-shadow 0.3s;
  }

  .category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
      0 10px 10px -5px rgba(0, 0, 0, 0.04);
  }

  .category-icon {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #080808 0%, #000000 100%);
    color: white;
    font-size: 3rem;
  }

  .category-icon1 {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f40000 0%, #f40000 100%);
    color: white;
    font-size: 3rem;
  }


  .category-icon2 {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #169323 0%, #169323 100%);
    color: white;
    font-size: 3rem;
  }

  .category-content {
    padding: 25px;
  }

  .category-content h3 {
    margin-bottom: 15px;
    color: var(--dark);
  }

  .category-content p {
    color: var(--gray);
    margin-bottom: 20px;
  }

  .category-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: #f0fdf4;
    color: var(--success);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 15px;
  }

  /* Timeline Section */
  .timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
  }

  .timeline::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: var(--primary);
  }

  .timeline-item {
    padding: 20px 40px;
    position: relative;
    width: 50%;
  }

  .timeline-item:nth-child(odd) {
    left: 0;
  }

  .timeline-item:nth-child(even) {
    left: 50%;
  }

  .timeline-item::after {
    content: "";
    position: absolute;
    top: 30px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: white;
    border: 4px solid var(--primary);
    z-index: 1;
  }

  .timeline-item:nth-child(odd)::after {
    right: -12px;
  }

  .timeline-item:nth-child(even)::after {
    left: -12px;
  }

  .timeline-date {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 5px;
  }

  .timeline-content {
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
      0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  .timeline-content h3 {
    margin-bottom: 10px;
  }

  /* Prizes Section */
  .prizes {
    background-color: #f8fafc;
  }

  .prizes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
  }

  .prize-card {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
      0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s;
  }

  .prize-card:hover {
    transform: translateY(-10px);
  }

  .prize-rank {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 700;
    color: white;
  }

  .prize-rank.first {
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
  }

  .prize-rank.second {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
  }

  .prize-rank.third {
    background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
  }

  .prize-rank.other {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  }

  .prize-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
  }

  .prize-details {
    color: var(--gray);
  }

  /* Testimonials Section */
  .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
  }

  .testimonial-card {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
      0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  .testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--gray);
    position: relative;
  }

  .testimonial-text::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -20px;
    left: -15px;
    color: #e2e8f0;
    z-index: 0;
    font-family: serif;
  }

  .testimonial-author {
    display: flex;
    align-items: center;
  }

  .testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
  }

  .author-info h4 {
    margin-bottom: 5px;
  }

  .author-info p {
    color: var(--gray);
    font-size: 0.9rem;
  }

  /* Partners Section */
  .partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
  }

  .partner-logo {
    height: 60px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s;
  }

  .partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
  }

  /* Registration Section */
  .registration {
    background: linear-gradient(
      135deg,
      var(--primary) 0%,
      var(--primary-dark) 100%
    );
    color: white;
    text-align: center;
    padding: 12px 0;
  }

  .registration h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
  }

  .registration p {
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
  }

  .btn-white {
    background-color: white;
    color: var(--primary);
    border: 2px solid white;
  }

  .btn-white:hover {
    background-color: transparent;
    color: white;
  }

  /* Footer */
  footer {
    background-color: var(--dark);
    color: white;
    padding: 60px 0 20px;
  }

  .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
  }

  .footer-column h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
  }

  .footer-links {
    list-style: none;
  }

  .footer-links li {
    margin-bottom: 10px;
  }

  .footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s;
  }

  .footer-links a:hover {
    color: white;
  }

  .social-links {
    display: flex;
    gap: 15px;
  }

  .social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    transition: all 0.3s;
  }

  .social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
  }

  .footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    font-size: 0.9rem;
  }

  /* Responsive Styles */
  @media (max-width: 992px) {
    .hero::before {
      width: 40%;
      clip-path: polygon(30% 0%, 100% 0%, 100% 100%, 0% 100%);
    }

    .hero-content {
      width: 60%;
    }

    .hero-title {
      font-size: 3rem;
    }
  }

  @media (max-width: 768px) {
    .mobile-menu-btn {
      display: block;
    }

    .nav-links {
      position: fixed;
      top: 80px;
      left: -100%;
      width: 100%;
      height: calc(100vh - 80px);
      background-color: white;
      flex-direction: column;
      align-items: center;
      padding: 40px 0;
      transition: left 0.3s;
    }

    .nav-links.active {
      left: 0;
    }

    .nav-links li {
      margin: 15px 0;
    }

    .hero {
      padding: 150px 0 80px;
    }

    .hero::before {
      display: none;
    }

    .hero-content {
      width: 100%;
      text-align: center;
    }

    .hero-title {
      font-size: 2.5rem;
    }

    .hero-description {
      margin: 0 auto 30px;
    }

    .cta-buttons {
      justify-content: center;
    }

    .about-content {
      flex-direction: column;
    }

    .about-image {
      width: 100%;
    }

    .timeline::before {
      left: 31px;
    }

    .timeline-item {
      width: 100%;
      padding-left: 70px;
      padding-right: 0;
    }

    .timeline-item:nth-child(even) {
      left: 0;
    }

    .timeline-item::after {
      left: 20px;
    }

    .timeline-item:nth-child(odd)::after {
      right: auto;
      left: 20px;
    }

    .section-title {
      font-size: 2rem;
    }
  }

  @media (max-width: 576px) {
    .hero-title {
      font-size: 2rem;
    }

    .cta-buttons {
      flex-direction: column;
      gap: 10px;
    }

    .btn {
      width: 100%;
    }

    .stats {
      flex-direction: column;
      gap: 20px;
    }

    .section {
      padding: 60px 0;
    }
  }

  /* Modal Styles */
  .modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
  }

  .modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 30px;
    border-radius: 10px;
    width: 70%;
    max-width: 700px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    position: relative;
  }

  .close-modal {
    position: absolute;
    right: 25px;
    top: 15px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
  }

  .close-modal:hover {
    color: #333;
  }

  #modal-title {
    color: #2c3e50;
    margin-bottom: 20px;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
  }

  .modal-body {
    line-height: 1.6;
  }

  .modal-body ul {
    padding-left: 20px;
  }

  .modal-body strong {
    color: #3498db;
  }

  @media (max-width: 768px) {
    .modal-content {
      width: 90%;
      margin: 10% auto;
    }
  }


  /* section 2 */
  h1 {
    text-align: center;
    color: #2563eb;
  }
  h2 {
    color: #2563eb;
    margin-top: 30px;
    border-bottom: 2px solid #2563eb;
    padding-bottom: 22px;
  }
  ul {
    list-style-type: disc;
    padding-left: 20px;
  }



/* Style ba Informasaun Prinsipal Sira */
.tabs-container {
max-width: 800px;
margin: 0 auto;
font-family: Arial, sans-serif;
}

.tabs-nav {
display: flex;
/* border-bottom: 1px solid #ddd; */
margin-bottom: 20px;
}

.tab-btn {
padding: 12px 20px;
background: none;
border: none;
cursor: pointer;
font-size: 18px;
font-weight: bold;
color: #555;
border-bottom: 3px solid transparent;
transition: all 0.3s ease;
}

/* .tab-btn:hover {
color: #4CAF50;
} */

/* .tab-btn.active {
color: #4CAF50;
border-bottom: 3px solid #4CAF50;
} */

.tab-pane {
display: none;
padding: 15px;
animation: fadeIn 0.5s ease;
font-size: 18px;
}

.tab-pane.active {
display: block;
}

.tab-pane ul {
padding-left: 20px;
}

.tab-pane li {
margin-bottom: 10px;
line-height: 1.5;
}

@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}

/* Responsive Styles */
@media (max-width: 600px) {
.tabs-nav {
flex-direction: column;
border-bottom: none;
}

.tab-btn {
text-align: left;
border-bottom: none;
border-left: 3px solid transparent;
padding: 10px 15px;
}

.tab-btn.active {

border-bottom: none;
}
}