* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', Roboto, system-ui, sans-serif;
    }

    body {
      background: #fafafa;
      color: #1e2b3c;
      line-height: 1.6;
    }

    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    /* ----- FIXED NAVIGATION ----- */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      background: #2A459E;
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
      z-index: 999;
      padding: 0.6rem 0;
      border-bottom: 1px solid rgba(249, 215, 126, 0.25);
      transition: background 0.2s;
    }

    .navbar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
    }

    .navbar .logo {
      color: white;
      font-size: 1.4rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }

    .navbar .logo i {
      color: #f9d77e;
      font-size: 1.8rem;
    }

    .navbar .logo span {
      color: #f9d77e;
    }

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

    .nav-links a {
      color: rgba(255, 255, 255, 0.85);
      text-decoration: none;
      font-weight: 500;
      font-size: 1rem;
      padding: 0.4rem 0;
      border-bottom: 2px solid transparent;
      transition: 0.2s;
    }

    .nav-links a:hover {
      color: #ffffff;
      border-bottom-color: #ffffff;
    }

    .nav-links a.active {
      color: #ffffff;
      border-bottom-color: #ffffff;
    }

    /* mobile nav toggle */
    .nav-toggle {
      display: none;
      background: transparent;
      border: none;
      color: white;
      font-size: 1.8rem;
      cursor: pointer;
    }

    /* ----- SCROLL TO TOP (right side) ----- */
    #scrollTopBtn {
      position: fixed;
      bottom: 2.4rem;
      right: 2.4rem;
      width: 52px;
      height: 52px;
      background: #2A459E;
      color: #ffffff;
      border: none;
      border-radius: 60px;
      font-size: 1.6rem;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
      cursor: pointer;
      z-index: 999;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, transform 0.2s ease, background 0.2s;
      transform: translateY(12px);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    #scrollTopBtn.visible {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    #scrollTopBtn:hover {
      background: #1a2a5f;
      transform: scale(1.05);
    }

    /* ----- HERO (with offset for fixed nav) ----- */
    .hero {
      position: relative;
      min-height: 55vh;
      display: flex;
      align-items: center;
      background: linear-gradient(135deg, #cfdae5 0%, #e1ecfa 100%);
      background-image: url('/assets/pexels-mlkbnl-8261543.jpg');
      background-size: cover;
      background-position: center 30%;
      background-blend-mode: overlay;
      color: #2A459E;
      padding: 6rem 0 3rem 0; /* extra top padding for fixed nav */
      margin-top: 0;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: rgba(247, 247, 247, 0.884);
      z-index: 1;
    }

    .hero .container {
      width:100%;
      display: flex;
      justify-content: space-between;
      position: relative;
      z-index: 2;
    }

    .hero-content {
      max-width: 1280px;
      padding: 1rem 0;
    }

    .hero h1 {
      font-size: 3.6rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 1rem;
      line-height: 1.2;
      text-shadow: 0 4px 12px rgba(0, 0, 0, 0.034);
    }

    .hero h1 span {
      color: #2A459E;
    }

    .hero p {
      font-size: 1.3rem;
      opacity: 0.9;
      margin-bottom: 2rem;
      max-width: 600px;
      text-shadow: 0 2px 4px rgba(0,0,0,0.4);
    }

    .hero-stat {
      display: flex;
      flex-wrap: wrap;
      gap: 2.5rem;
      margin-top: 2.5rem;
      border-top: 1px solid rgba(255,255,255,0.2);
      padding-top: 2rem;
    }

    .hero-stat-item {
      display: flex;
      align-items: center;
      gap: 0.8rem;
    }

    .hero-stat-item i {
      font-size: 2rem;
      color: #2A459E;
    }

    .hero-stat-item div {
      display: flex;
      flex-direction: column;
    }

    .hero-stat-item .number {
      font-size: 1.8rem;
      font-weight: 700;
      line-height: 1.2;
    }

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

    /* ----- SECTION TITLES ----- */
    .section-title {
      font-size: 2.4rem;
      font-weight: 600;
      margin-bottom: 2.5rem;
      letter-spacing: -0.01em;
      position: relative;
      display: inline-block;
    }

    .section-title:after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -8px;
      width: 60px;
      height: 4px;
      background: #2A459E;
      border-radius: 4px;
    }

    .section-title-centered {
      text-align: center;
    }

    .section-title-centered:after {
      left: 50%;
      transform: translateX(-50%);
    }

    /* ----- ABOUT ----- */
    .about {
      padding: 5rem 0;
      background: white;
      scroll-margin-top: 70px;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: center;
    }

    .about-text p {
      font-size: 1.1rem;
      color: #2d4055;
      margin-bottom: 1.5rem;
    }

    .about-text strong {
      color: #0b1a2a;
    }

    .about-highlight {
      background: #f0f5fb;
      padding: 1.8rem 2rem;
      border-radius: 16px;
      border-left: 6px solid #2A459E;
      margin-top: 1.5rem;
    }

    .about-highlight ul {
      list-style: none;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.8rem 1.5rem;
    }

    .about-highlight ul li {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-weight: 500;
    }

    .about-highlight ul li i {
      color: #2A459E;
      width: 1.4rem;
      font-size: 1rem;
    }

    .about-image {
      background: #e6edf5;
      border-radius: 24px;
      padding: 1rem;
      box-shadow: 0 20px 40px -12px rgba(0,0,0,0.15);
    }

    .about-image img {
      width: 100%;
      height: auto;
      border-radius: 16px;
      display: block;
    }

    /* ----- VIDEO BLOCK (separate section) ----- */
    .video-block {
      padding: 4rem 0;
      background: #f4f8fc;
      scroll-margin-top: 70px;
    }

    .video-wrapper {
      display: flex;
      flex-wrap: wrap;
      gap: 2.5rem;
      align-items: center;
      background: white;
      border-radius: 28px;
      padding: 2rem 2.5rem;
      box-shadow: 0 12px 32px rgba(0,0,0,0.04);
      border: 1px solid #e9eff5;
    }

    .video-container {
      flex: 1 1 420px;
      border-radius: 20px;
      overflow: hidden;
      background: #0b1a2a;
      aspect-ratio: 16 / 9;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 20px rgba(0,0,0,0.06);
    }

    .video-container video,
    .video-container iframe {
      width: 100%;
      height: 100%;
      display: block;
      border: 0;
    }

    .video-description {
      flex: 1 1 300px;
    }

    .video-description h3 {
      font-size: 1.8rem;
      font-weight: 600;
      color: #0b1a2a;
      margin-bottom: 0.8rem;
    }

    .video-description h3 i {
      color: #f9d77e;
      margin-right: 0.5rem;
    }

    .video-description p {
      font-size: 1.05rem;
      color: #2d4055;
      line-height: 1.7;
    }

    /* ----- GALLERY ----- */
    .gallery {
      padding: 5rem 0;
      background: #f4f8fc;
      scroll-margin-top: 70px;
    }

    .gallery-slider {
      overflow-x: auto;
      scroll-behavior: smooth;
      -webkit-overflow-scrolling: touch;
      display: flex;
      gap: 1.8rem;
      padding: 1rem 0 2.5rem 0;
      scrollbar-width: thin;
      scrollbar-color: #2A459E #e0e9f2;
    }

    .gallery-slider::-webkit-scrollbar {
      height: 6px;
    }

    .gallery-slider::-webkit-scrollbar-track {
      background: #e0e9f2;
      border-radius: 12px;
    }

    .gallery-slider::-webkit-scrollbar-thumb {
      background: #2A459E;
      border-radius: 12px;
    }

    .gallery-card {
      min-width: 280px;
      max-width: 320px;
      flex: 0 0 auto;
      background: white;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 8px 24px rgba(0,0,0,0.06);
      transition: transform 0.2s ease;
    }

    .gallery-card:hover {
      transform: translateY(-6px);
    }

    .gallery-card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .gallery-card-body {
      padding: 1.2rem 1.2rem 1.6rem;
    }

    .gallery-card-body h4 {
      font-size: 1.1rem;
      margin-bottom: 0.3rem;
      color: #0b1a2a;
    }

    .gallery-card-body p {
      color: #4a5f73;
      font-size: 0.95rem;
    }

    .gallery-controls {
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      margin-top: 0.5rem;
    }

    .gallery-controls button {
      background: white;
      border: 1px solid #d0dde8;
      width: 48px;
      height: 48px;
      border-radius: 60px;
      font-size: 1.2rem;
      color: #1e3a5f;
      cursor: pointer;
      transition: 0.2s;
      box-shadow: 0 4px 8px rgba(0,0,0,0.02);
    }

    .gallery-controls button:hover {
      background: #2A459E;
      border-color: #2A459E;
      color: #ffffff;
    }

    /* ----- SERVICES ----- */
    .services {
      padding: 5rem 0;
      background: white;
      scroll-margin-top: 70px;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 2rem;
    }

    .service-item {
      background: #f6faff;
      padding: 2rem 1.5rem;
      border-radius: 24px;
      text-align: center;
      transition: 0.25s;
      border: 1px solid rgba(30, 58, 95, 0.04);
    }

    .service-item:hover {
      background: #eef4fb;
      transform: scale(1.02);
    }

    .service-item i {
      font-size: 2.8rem;
      color: #2A459E;
      margin-bottom: 1rem;
    }

    .service-item h3 {
      font-size: 1.4rem;
      margin-bottom: 0.6rem;
    }

    .service-item p {
      color: #3a4f66;
      font-size: 0.98rem;
    }

    /* ----- CONTACT ----- */
    .contact {
      padding: 5rem 0;
      background: #f4f8fc;
      scroll-margin-top: 70px;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }

    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 1.8rem;
    }

    .contact-card {
      background: white;
      border-radius: 20px;
      padding: 1.8rem 2rem;
      box-shadow: 0 4px 12px rgba(0,0,0,0.02);
      border: 1px solid #e9eff5;
    }

    .contact-card i {
      color: #2A459E;
      width: 2rem;
      font-size: 1.4rem;
      margin-right: 0.8rem;
    }

    .contact-card strong {
      display: inline-block;
      min-width: 70px;
      color: #0b1a2a;
    }

    .contact-card .value {
      color: #1e3a5f;
      font-weight: 500;
    }

    .contact-card .address-block {
      margin-top: 0.5rem;
      padding-left: 2.8rem;
      font-size: 0.95rem;
      color: #2d4055;
    }

    .contact-card .address-block i {
      margin-right: 0.6rem;
      width: 1.2rem;
      color: #2A459E;
    }

    .contact-map {
      border-radius: 24px;
      overflow: hidden;
      height: 100%;
      min-height: 340px;
      background: #d9e2ec;
      box-shadow: 0 8px 24px rgba(0,0,0,0.04);
    }

    .contact-map iframe {
      width: 100%;
      height: 100%;
      min-height: 340px;
      border: 0;
      display: block;
    }

    /* ----- FOOTER ----- */
    .footer {
      background: #0b1a2a;
      color: rgba(255,255,255,0.7);
      padding: 2rem 0;
      text-align: center;
      border-top: 2px solid #2A459E;
    }

    .footer span {
      color: #ffffff;
    }

    /* ----- RESPONSIVE ----- */
    @media (max-width: 900px) {
      .about-grid, .contact-grid {
        grid-template-columns: 1fr;
      }
      .hero h1 {
        font-size: 2.8rem;
      }
      .hero-stat {
        gap: 1.5rem;
      }
      .about-highlight ul {
        grid-template-columns: 1fr;
      }
      .nav-links {
        gap: 1.2rem;
      }
    }

    @media (max-width: 768px) {
      .nav-toggle {
        display: block;
      }
      .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
        padding: 1rem 0 0.5rem 0;
        border-top: 1px solid rgba(255,255,255,0.08);
        margin-top: 0.6rem;
      }
      .nav-links.open {
        display: flex;
      }
      .navbar .container {
        flex-wrap: wrap;
      }
    }

    @media (max-width: 480px) {
      .hero h1 {
        font-size: 2.2rem;
      }
      .container {
        padding: 0 1.2rem;
      }
      .gallery-card {
        min-width: 220px;
      }
      #scrollTopBtn {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
        bottom: 1.6rem;
        right: 1.6rem;
      }
    }