/* Reset and Base Styles */
  * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
  }

  body {
      font-family: "Inter", sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f8f9fa;
      overflow-x: hidden;
  }

  .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 2rem;
  }

  /* CSS Variables */
  :root {
      --primary-orange: #ff8c00;
      --background: #f2f2f2;
      --secondary-orange: #ff6b35;
      --dark-orange: #f15a24;
      --accent-teal: #20b2aa;
      --primary-teal: #26c6da;
      --dark-bg: #1a1a1a;
      --light-bg: #ffffff;
      --text-dark: #333333;
      --text-light: #666666;
      --text-white: #ffffff;
      --white: #ffffff;
      --border-color: #e5e5e5;
      --orange-gradient: linear-gradient(135deg, #f7931e 0%, #f15a24 100%);
      --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
      --gradient: linear-gradient(135deg,
              var(--primary-orange),
              var(--secondary-orange));
      --gradient-hover: linear-gradient(135deg,
              var(--secondary-orange),
              var(--primary-orange));
  }

  /* Navigation */
  .navbar {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 1000;
      padding: 1rem 0;
      box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
      transition: all 0.3s ease;
  }

  .navbar.scrolled {
      padding: 0.5rem 0;
      background: rgba(255, 255, 255, 0.98);
  }

  .nav-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
  }

  .logo {
      display: flex;
      align-items: center;
      text-decoration: none;
      color: var(--text-dark);
      font-weight: 700;
      font-size: 1.2rem;
      gap: 0.5rem;
  }

  .nav-menu {
      display: flex;
      list-style: none;
      gap: 2rem;
      align-items: center;
  }

  .nav-link {
      text-decoration: none;
      color: var(--text-dark);
      font-weight: 500;
      transition: color 0.3s ease;
      position: relative;
  }

  .nav-link:hover {
      color: var(--primary-orange);
  }

  .nav-link::after {
      content: "";
      position: absolute;
      width: 0;
      height: 2px;
      bottom: -5px;
      left: 0;
      background: var(--gradient);
      transition: width 0.3s ease;
  }

  .nav-link:hover::after {
      width: 100%;
  }

  .apply-btn {
      background: var(--gradient);
      color: white;
      padding: 0.75rem 1.5rem;
      border-radius: 25px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
  }

  .apply-btn:hover {
      background: var(--gradient-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 140, 0, 0.4);
  }

  /* Mobile Menu */
  .mobile-menu {
      display: none;
      flex-direction: column;
      cursor: pointer;
  }

  .hamburger {
      width: 25px;
      height: 3px;
      background: var(--text-dark);
      margin: 3px 0;
      transition: 0.3s;
  }

  /* Hero Section */
  .hero {
      /* background: linear-gradient(135deg,
              var(--accent-teal) 0%,
              var(--primary-teal) 50%,
              var(--primary-orange) 100%); */
      background: black;
      color: white;
      padding: 120px 0 80px;
      text-align: center;
      position: relative;
      overflow: hidden;
  }

  .hero::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      /* background-image: url("INTERNSHIP FLYER.png"); */
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      opacity: 0.3;
      z-index: 1;
  }

  .hero::after {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0, 0, 0, 0.6);
      z-index: 2;
  }

  .hero .container {
      position: relative;
      z-index: 3;
  }

  .hero-content {
      position: relative;
      z-index: 3;
      max-width: 800px;
      margin: 0 auto;
      padding: 0 2rem;
  }

  .hero-badge {
      display: inline-flex;
      align-items: center;
      background: rgba(255, 255, 255, 0.2);
      padding: 0.5rem 1.5rem;
      border-radius: 50px;
      font-size: 0.9rem;
      margin-bottom: 2rem;
      backdrop-filter: blur(10px);
      gap: 0.5rem;
  }

  .hero h1 {
      font-size: clamp(2.5rem, 5vw, 4rem);
      font-weight: 700;
      margin-bottom: 1.5rem;
      line-height: 1.2;
  }

  .hero-subtitle {
      font-size: 1.2rem;
      margin-bottom: 2.5rem;
      opacity: 0.9;
      line-height: 1.6;
  }

  .cta-buttons {
      display: flex;
      gap: 1rem;
      justify-content: center;
      flex-wrap: wrap;
      margin-bottom: 3rem;
  }

  .cta-primary,
  .cta-secondary {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 1rem 2rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      border: 2px solid transparent;
  }

  .cta-primary {
      background: white;
      color: var(--primary-orange);
      box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
  }

  .cta-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  }

  .cta-secondary {
      background: transparent;
      color: white;
      border-color: rgba(255, 255, 255, 0.5);
  }

  .cta-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: white;
  }

  .hero-stats {
      display: flex;
      justify-content: center;
      gap: 3rem;
      flex-wrap: wrap;
  }

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

  .stat-number {
      display: block;
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
  }

  .stat-label {
      font-size: 0.9rem;
      opacity: 0.8;
  }

  /* Section Styles */
  .section {
      padding: 80px 0;
  }

  .section-header {
      text-align: center;
      margin-bottom: 4rem;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
  }

  .section-badge {
      display: inline-block;
      background: var(--gradient);
      color: white;
      padding: 0.5rem 1.5rem;
      border-radius: 50px;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 1.5rem;
  }

  .section-title {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 700;
      color: var(--text-dark);
      margin-bottom: 1.5rem;
      line-height: 1.2;
  }

  .section-subtitle {
      font-size: 1.1rem;
      color: var(--text-light);
      line-height: 1.6;
  }

  /* Program Tracks */
  .tracks-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
  }

  .track-card {
      background: white;
      border-radius: 20px;
      padding: 2.5rem;
      box-shadow: var(--shadow);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
  }

  .track-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      /* background: var(--gradient); */
  }

  .track-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  }

  .track-icon {
      width: 60px;
      height: 60px;
      background: var(--gradient);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.5rem;
      margin-bottom: 1.5rem;
  }

  .track-card h3 {
      font-size: 1.5rem;
      color: var(--text-dark);
      margin-bottom: 1rem;
      font-weight: 600;
  }

  .track-card p {
      color: var(--text-light);
      margin-bottom: 1.5rem;
      line-height: 1.6;
  }

  .track-features {
      list-style: none;
  }

  .track-features li {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--text-light);
      margin-bottom: 0.75rem;
      font-size: 0.95rem;
  }

  .track-features li ion-icon {
      color: var(--primary-orange);
      font-size: 1rem;
  }

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

  .timeline-line {
      position: absolute;
      left: 50%;
      top: 0;
      bottom: 0;
      width: 2px;
      background: var(--gradient);
      transform: translateX(-50%);
  }

  .timeline-item {
      display: flex;
      align-items: center;
      margin-bottom: 3rem;
      position: relative;
  }

  .timeline-item:nth-child(odd) {
      flex-direction: row;
  }

  .timeline-item:nth-child(even) {
      flex-direction: row-reverse;
  }

  .timeline-content {
      background: white;
      padding: 2rem;
      border-radius: 15px;
      box-shadow: var(--shadow);
      width: 45%;
      position: relative;
  }

  .timeline-date {
      color: var(--primary-orange);
      font-weight: 600;
      font-size: 0.9rem;
      margin-bottom: 0.5rem;
  }

  .timeline-content h4 {
      color: var(--text-dark);
      margin-bottom: 0.75rem;
      font-size: 1.1rem;
  }

  .timeline-content p {
      color: var(--text-light);
      font-size: 0.95rem;
  }

  .timeline-dot {
      position: absolute;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      width: 12px;
      height: 12px;
      background: var(--primary-orange);
      border-radius: 50%;
      border: 3px solid white;
      box-shadow: 0 0 0 3px var(--primary-orange);
  }

  /* Application Requirements */
  .requirements-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
  }

  .requirement-card {
      background: white;
      padding: 2rem;
      border-radius: 15px;
      box-shadow: var(--shadow);
      text-align: center;
  }

  .requirement-icon {
      width: 50px;
      height: 50px;
      background: var(--gradient);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.2rem;
      margin: 0 auto 1rem;
  }

  /* Contact Info */
  .contact-info {
      background: var(--gradient);
      color: white;
      padding: 4rem 0;
      text-align: center;
  }

  .contact-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2rem;
      margin-top: 2rem;
  }

  .contact-item {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 1rem;
  }

  .contact-item ion-icon {
      font-size: 1.5rem;
  }

  /* WhatsApp Button */
  .whatsapp-btn {
      position: fixed;
      bottom: 30px;
      right: 30px;
      background: #25d366;
      color: white;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      text-decoration: none;
      box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
      transition: all 0.3s ease;
      z-index: 1000;
  }

  .whatsapp-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
  }

  /* Modal Styles */
  .modal {
      display: none;
      position: fixed;
      z-index: 2000;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(5px);
      scrollbar-width: none;
      -ms-overflow-style: none;
  }

  .modal::-webkit-scrollbar {
      display: none;
  }

  .modal-content {
      background-color: white;
      margin: 5% auto;
      padding: 0;
      border-radius: 20px;
      max-width: 600px;
      width: 90%;
      max-height: 90vh;
      overflow-y: auto;
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
      animation: modalSlideIn 0.3s ease;
  }

  @keyframes modalSlideIn {
      from {
          transform: translateY(-50px);
          opacity: 0;
      }

      to {
          transform: translateY(0);
          opacity: 1;
      }
  }

  .modal-header {
      background: var(--gradient);
      color: white;
      padding: 2rem;
      text-align: center;
      border-radius: 20px 20px 0 0;
      position: relative;
  }

  .close {
      position: absolute;
      right: 1.5rem;
      top: 1.5rem;
      color: white;
      font-size: 2rem;
      font-weight: bold;
      cursor: pointer;
      transition: opacity 0.3s ease;
  }

  .close:hover {
      opacity: 0.7;
  }

  .modal-body {
      padding: 2rem;
      scrollbar-width: none;
      -ms-overflow-style: none;
  }

  .form-group {
      margin-bottom: 1.5rem;
  }

  .form-group label {
      display: block;
      margin-bottom: 0.5rem;
      font-weight: 600;
      color: var(--text-dark);
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
      width: 100%;
      padding: 0.75rem;
      border: 2px solid var(--border-color);
      border-radius: 10px;
      font-family: inherit;
      font-size: 1rem;
      transition: border-color 0.3s ease;
  }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
      outline: none;
      border-color: var(--primary-orange);
  }

  .form-group textarea {
      resize: vertical;
      min-height: 120px;
  }

  .form-btn {
      background: var(--gradient);
      color: white;
      border: none;
      padding: 1rem 2rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1rem;
      cursor: pointer;
      width: 100%;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
  }

  .form-btn:hover {
      background: var(--gradient-hover);
      transform: translateY(-2px);
  }

  /* Footer */
  .footer {
      background: var(--dark-bg);
      color: white;
      padding: 3rem 0 1rem;
  }

  .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2rem;
      margin-bottom: 2rem;
  }

  .footer-section h4 {
      color: var(--primary-orange);
      margin-bottom: 1rem;
      font-size: 1.2rem;
  }

  .footer-section p,
  .footer-section a {
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      margin-bottom: 0.5rem;
      display: block;
      transition: color 0.3s ease;
  }

  .footer-section a:hover {
      color: var(--primary-orange);
  }

  .social-links {
      display: flex;
      gap: 1rem;
      margin-top: 1rem;
  }

  .social-link {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background: rgba(255, 140, 0, 0.2);
      border-radius: 50%;
      color: var(--primary-orange);
      text-decoration: none;
      transition: all 0.3s ease;
  }

  .social-link:hover {
      background: var(--primary-orange);
      color: white;
      transform: translateY(-2px);
  }

  .footer-bottom {
      text-align: center;
      padding-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .footer-bottom p {
      color: rgba(255, 255, 255, 0.6);
  }

  /* Loading Overlay */
  .loading-overlay {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.8);
      z-index: 3000;
      align-items: center;
      justify-content: center;
      color: white;
  }

  .spinner {
      width: 50px;
      height: 50px;
      border: 3px solid #f3f3f3;
      border-top: 3px solid var(--primary-orange);
      border-radius: 50%;
      animation: spin 1s linear infinite;
      margin-bottom: 1rem;
  }

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

      100% {
          transform: rotate(360deg);
      }
  }

  /* Responsive Design */
  @media (max-width: 768px) {
      .nav-menu {
          display: none;
          flex-direction: column;
          position: absolute;
          top: 100%;
          left: 0;
          width: 100%;
          background: white;
          box-shadow: var(--shadow);
          padding: 1rem;
          border-radius: 0 0 20px 20px;
      }

      .mobile-menu {
          display: flex;
      }

      .hero-stats {
          gap: 2rem;
      }

      .cta-buttons {
          flex-direction: column;
          align-items: center;
      }

      .cta-primary,
      .cta-secondary {
          width: 100%;
          max-width: 300px;
          justify-content: center;
      }

      .timeline-line {
          left: 20px;
      }

      .timeline-item {
          flex-direction: row !important;
          padding-left: 3rem;
      }

      .timeline-content {
          width: 100%;
      }

      .timeline-dot {
          left: 20px;
      }

      .tracks-grid,
      .requirements-grid {
          grid-template-columns: 1fr;
      }
  }

  @media (max-width: 480px) {
      .container {
          padding: 1rem;
      }

      .hero {
          padding: 100px 0 60px;
      }

      .section {
          padding: 60px 0;
      }

      .modal-content {
          width: 95%;
          margin: 2% auto;
      }

      .modal-header,
      .modal-body {
          padding: 1.5rem;
      }
  }