.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.contact-form input,
.contact-form textarea {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
}

.contact-form button {
  background-color: #10b981;
  color: white;
  padding: 12px;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.contact-form button:hover {
  background-color: #059669;
}
.animated-banner {
    background: linear-gradient(90deg, #0a66c2, #004182);
    color: white;
    padding: 12px 20px;
    text-align: center;
    font-weight: bold;
    font-size: 1rem;
    animation: fadeSlideIn 1s ease-out;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  }
  
.animated-banner a {
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  
.animated-banner a:hover {
    text-decoration: underline;
  }
  
@keyframes fadeSlideIn {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
.animated-banner {
    position: sticky;
    top: 0;
    z-index: 999;
  }
section:nth-of-type(even) {
    background-color: #0f172a;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 50px;
  }
.footer {
    background-color: #111827;
    color: #e5e7eb;
    padding: 30px;
    text-align: center;
    margin-top: 60px;
    border-top: 1px solid #1f2937;
  }
  
  .footer a {
    color: #60a5fa;
    margin: 0 10px;
    font-size: 1.2rem;
    transition: color 0.3s;
  }
  
  .footer a:hover {
    color: #10b981;
  }
  
  .footer p {
    margin: 6px 0;
    font-size: 0.9rem;
  }
  
  .footer-links {
    margin-top: 10px;
  }
  
body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: #0a0f1a;
    color: #e5e7eb;
  }
  
  a {
    color: #60a5fa;
    text-decoration: none;
  }
  
  a:hover {
    text-decoration: underline;
  }
  
  .sidebar {
    background-color: #111827;
    color: white;
    height: 100vh;
    width: 250px;
    position: fixed;
    padding: 30px 20px;
    box-shadow: 3px 0 10px rgba(0,0,0,0.3);
  }
  
  .sidebar h2 {
    font-size: 20px;
    margin-bottom: 20px;
  }
  
  .sidebar ul {
    list-style: none;
    padding-left: 0;
  }
  
  .sidebar li {
    margin-bottom: 12px;
  }
  
  .sidebar a {
    display: block;
    padding: 5px;
    border-radius: 6px;
    transition: 0.3s;
  }
  
  .sidebar a:hover {
    background-color: #1f2937;
  }
  
  .content {
    margin-left: 270px;
    padding: 30px;
  }
  
  section {
    display: none;
    margin-bottom: 50px;
  }
  
  section.active {
    display: block;
  }
  
  h1, h2, h3 {
    color: #3b82f6;
  }
  
  ul {
    margin-left: 20px;
  }
  
  .timeline {
    margin-top: 20px;
  }
  
  .timeline-item {
    margin-bottom: 30px;
  }
  
  .timeline-date {
    font-weight: bold;
    color: #60a5fa;
    font-size: 0.9rem;
    margin-bottom: 5px;
    display: block;
  }
  
  .timeline-content {
    background-color: #1f2937;
    border-left: 4px solid #3b82f6;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  }
  
  .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 20px;
  }
  
  .tag {
    background-color: #1f2937;
    color: white;
    padding: 6px 14px;
    border-radius: 18px;
    font-size: 0.85rem;
    box-shadow: 0 0 4px #00000044;
  }
  
  .card {
    background-color: #1f2937;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    text-align: left;
  }
  
  .card img {
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
    width: 100%;
    max-height: 300px;
    object-fit: cover;
  }
  
  .card h3 {
    color: #3b82f6;
    margin-top: 0;
    font-weight: 600;
  }
  
  .card p {
    color: #cbd5e1;
  }
  
  .badges-center {
    display: flex;
    justify-content: center;
    width: 100%;
  }
  
  .badges {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
  }
  
  .badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.85rem;
    color: #cbd5e1;
    text-align: center;
  }
  
  .badge-item img {
    height: 50px;
    padding: 10px;
    background-color: #ffffff08;
    border-radius: 10px;
    transition: transform 0.2s ease;
  }
  
  .badge-item img:hover {
    transform: scale(1.1);
  }
  
  .badge-item p {
    margin-top: 6px;
  }
  
  .certifications {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
  }
  
  .cert-card {
    background-color: #1f2937;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    transition: transform 0.2s;
  }
  
  .cert-card:hover {
    transform: scale(1.03);
  }
  
  .cert-card img {
    height: 60px;
    margin-bottom: 10px;
    object-fit: contain;
  }
  
  .cert-card h4 {
    color: #60a5fa;
    font-size: 1rem;
    margin-top: 10px;
  }
  
  @media (max-width: 768px) {
    .sidebar {
      position: static;
      width: 100%;
      height: auto;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
      padding: 10px 0;
      box-shadow: none;
      border-bottom: 2px solid #1f2937;
    }
  
    .sidebar h2 {
      display: none;
    }
  
    .sidebar ul {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }
  
    .sidebar li {
      margin: 0;
    }
  
    .content {
      margin-left: 0;
      padding: 15px;
    }
  
    .card img {
      max-height: none;
    }
  }
  
  @media (max-width: 480px) {
    .tag {
      font-size: 0.75rem;
      padding: 4px 10px;
    }
  
    .tags {
      gap: 6px;
    }
  
    .card {
      padding: 15px;
    }
  
    .timeline-date {
      font-size: 0.8rem;
    }
  }
  .links-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
  }
  
  .btn-link {
    background-color: #1f2937;
    padding: 12px 24px;
    border-radius: 8px;
    color: #e5e7eb;
    font-weight: bold;
    text-align: center;
    transition: background-color 0.2s ease, transform 0.2s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  }
  
  .links-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
  }
  
  .btn-link {
    background-color: #1f2937;
    padding: 12px 24px;
    border-radius: 8px;
    color: #e5e7eb;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.2s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }
  
  .btn-link i {
    font-size: 1rem;
  }
  
  .btn-link:hover {
    background-color: #3b82f6;
    color: white;
    transform: translateY(-2px);
  }
  .intro-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
  }
  
  .intro-text {
    flex: 2;
    min-width: 300px;
    max-width: 600px;
    text-align: center;
    margin: auto;
  }
  
  .intro-text p {
    margin-bottom: 12px;
    line-height: 1.6;
    color: #e5e7eb;
    font-size: 1rem;
  }
  
  .intro-card {
    flex: 1;
    max-width: 300px;
  }
  .intro-card {
    max-width: 250px;
    padding: 16px;
    border-radius: 12px;
    background-color: #1f2937;
    color: #e5e7eb;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  }
  
  .intro-card img {
    max-width: 100%;
    border-radius: 50%;
    margin-bottom: 10px;
  }
  .intro-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
    margin: 30px 0 50px;
  }
  
  .intro-text {
    flex: 2;
    min-width: 280px;
    max-width: 600px;
    text-align: justify;
    line-height: 1.6;
    color: #e5e7eb;
    font-size: 1rem;
  }
  
  .intro-card {
    flex: 1;
    min-width: 220px;
    max-width: 260px;
    background-color: #1f2937;
    color: #e5e7eb;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    text-align: center;
  }
  
  .intro-card img {
    width: 100%;
    max-width: 140px;
    border-radius: 50%;
    margin-bottom: 10px;
  }
  
  .intro-card h3 {
    margin-top: 10px;
    font-size: 1.1rem;
  }
  
  .intro-card p {
    font-size: 0.95rem;
    margin-bottom: 6px;
  }
  
  .tag {
    background-color: #10b981;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    display: inline-block;
    margin-top: 10px;
    text-decoration: none;
  }
  .sidebar {
    background-color: #111827;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    width: 220px;
  }
  
  .sidebar h2 {
    color: #10b981;
    font-size: 1.2rem;
    margin-bottom: 20px;
    text-align: center;
  }
  
  .sidebar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .sidebar nav li {
    margin-bottom: 12px;
  }
  
  .sidebar nav a {
    color: #e5e7eb;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    transition: background 0.2s ease;
  }
  
  .sidebar nav a:hover,
  .sidebar nav a:focus {
    background-color: #10b981;
    color: white;
  }
/* Menu Sidebar - version desktop */
.sidebar {
    background-color: #111827;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    width: 220px;
    min-height: 100vh;
  }
  
  .sidebar h2 {
    color: #10b981;
    font-size: 1.2rem;
    margin-bottom: 20px;
    text-align: center;
  }
  
  .sidebar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .sidebar nav li {
    margin-bottom: 12px;
  }
  
  .sidebar nav a {
    color: #e5e7eb;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    transition: background 0.2s ease;
  }
  
  .sidebar nav a:hover,
  .sidebar nav a:focus {
    background-color: #10b981;
    color: white;
  }
  
  /* ✅ VERSION RESPONSIVE (mobile) */
  @media screen and (max-width: 768px) {
    .sidebar {
      width: 100%;
      border-radius: 0;
      padding: 10px 0;
      min-height: auto;
      position: sticky;
      top: 0;
      z-index: 100;
    }
  
    .sidebar h2 {
      display: none;
    }
  
    .sidebar nav ul {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }
  
    .sidebar nav li {
      margin: 0;
    }
  
    .sidebar nav a {
      padding: 8px 10px;
      font-size: 0.85rem;
      gap: 6px;
    }
  }
  .badges-center {
    display: flex;
    justify-content: center;
    margin-top: 30px;
  }
  
  .badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 20px;
    justify-items: center;
    align-items: center;
    width: 100%;
    max-width: 700px;
  }
  
  .badge-item {
    background-color: #1f2937;
    border-radius: 12px;
    padding: 16px 10px;
    text-align: center;
    width: 100%;
    max-width: 120px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease;
  }
  
  .badge-item:hover {
    transform: scale(1.05);
  }
  
  .badge-item img {
    max-width: 60px;
    height: auto;
    margin-bottom: 10px;
  }
  
  .badge-item p {
    font-size: 0.85rem;
    color: #e5e7eb;
    margin: 0;
  }

  .hero-title {
    font-size: 3rem;
    text-align: center;
    font-weight: bold;
    background: linear-gradient(to right, #10b981, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px #10b98166;
    margin-bottom: 10px;
  }
  
  
  .hero-subtitle {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 50px;
    color: #94a3b8;
    opacity: 0;
    animation: fadeIn 1.5s ease-in forwards;
    animation-delay: 0.3s;
  }
      
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  .hero {
    margin-top: 30px;
    margin-bottom: 50px;
  }
  .hero {
    margin-top: 30px;
    margin-bottom: 30px;
    text-align: center;
  }
  

  
  .hero-subtitle {
    font-size: 1.2rem;
    color: #94a3b8;
    opacity: 0;
    animation: fadeIn 1s ease-in forwards; 
  
  .section-header {
    text-align: center;
    margin-bottom: 30px;
    margin-top: -10px; 
  }
  
  .section-header h2 {
    margin-bottom: 10px;
    font-size: 1.8rem;
    color: #3b82f6;
  }
  
  .section-sub {
    color: #10b981;
    font-style: italic;
    font-size: 1rem;
    margin-top: 0;
  }
  .section-header {
    transition: margin 0.3s ease;
  }  

  .hero-divider {
    width: 100px;
    height: 4px;
    background: linear-gradient(
      90deg,
      transparent,
      #10b981,
      #3b82f6,
      transparent
    );
    background-size: 200%;
    background-position: left;
    border-radius: 3px;
    margin: 15px auto;
    animation: slideLight 2s infinite linear;
  }

@media (max-width: 600px) {
    .hero-title {
      font-size: 2rem;
    }
  
    .hero-subtitle {
      font-size: 1rem;
    }
  }
  @keyframes pulseLine {
  0%, 100% {
    transform: scaleX(1);
    opacity: 1;
  }
  50% {
    transform: scaleX(1.4);
    opacity: 0.6;
  }
}
@keyframes slideLight {
    0% {
      background-position: left;
    }
    100% {
      background-position: right;
    }
  }
section:nth-of-type(even) {
    background-color: #0f172a;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 50px;
  }