* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Nunito Sans", sans-serif;
  }
:root {
    --theme: #022d5c;
    --primary-color: #022d5c;
    --secondary-color: #0457a0;
    --accent-color: #f8a51b;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --text-color: #333;
    --text-light: #6c757d;
}
  body {
    background-color: #f4f4f4;
  }

  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    position: relative;
    z-index: 1000;
    box-shadow: 0px 0px 10px #06305c8a;
  }

  .logo {
    font-size: 1.2rem; 
    font-weight: bold;
  }

  nav {
    display: flex;
    gap: 20px; 
  }

  nav a {
    color: white;
    background-color: var(--theme);
    padding: 5px 10px;
    border-radius: 8px; 
    text-decoration: none;
    font-size: 0.9rem; 
    transition: all 0.19s ease-in-out;
    font-weight: 700;
  }

  nav a:hover {
    color: var(--theme);
    background-color: #cfe6ff;
  }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    position: absolute; 
    top: 15px;
    right: 20px;
    z-index: 1002; 
  }

  .hamburger div {
    width: 22px;
    height: 2.5px; 
    background-color: rgb(0, 0, 0);
    border-radius: 2px;
  }

  .side-menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 70%;
    background-color: #e7f3ff;
    display: flex;
    flex-direction: column;
    padding: 60px 20px;
    gap: 15px;
    transition: right 0.3s ease-in-out;
    z-index: 1001;
    align-items: flex-start; 
  }

  .side-menu.open {
    right: 0;
  }

  .side-menu a {
    color: var(--theme);
    text-decoration: none;
    font-size: 1.1rem; 
    font-weight: 700;
    margin-bottom: 10px; 
  }

  .close-btn {
    align-self: flex-end;
    font-size: 2rem; 
    cursor: pointer;
    color: var(--theme);
    font-weight: 800;
    margin-bottom: 20px; 
  }

  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    z-index: 998;
  }

  .overlay.active {
    display: block;
  }
  .containerhero {
    position: relative;
    height: 70vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
  }

  .containerhero .background-image {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
    z-index: 0;
  }

  .containerhero .content {
    position: relative;
    z-index: 1;
  }

  .containerhero h1 {
    font-weight: 800;
    font-size: 1.7rem; 
    line-height: 1.2;
    margin: 0;
    color: white;
  }

  @media (min-width: 640px) {
    .containerhero h1 {
      font-size: 2.75rem;
    }
  }

  @media (min-width: 768px) {
    .containerhero h1 {
      font-size: 3.5rem;
    }
  }

  .containerhero .confidence {
    display: inline-block;
    font-weight: 800;
    font-size: inherit;
    margin-left: 0.5rem;
    padding: 0 0.25rem;
    border-radius: 0.25rem;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    color: transparent;
    background-clip: text;
    -webkit-text-stroke: 1.5px white;
  }

  .containerhero p {
    margin-top: 1rem;
    font-weight: 400;
    font-size: 0.9rem; 
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.842);
  }

  @media (min-width: 640px) {
    .containerhero p {
      font-size: 1.125rem;
    }
  }

  .containerhero button {
    margin-top: 1.5rem; 
    background-color: #003366;
    border: none;
    border-radius: 9999px;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.6rem 1.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }

  .containerhero button:hover {
    background-color: #004080;
  }
    .containerquality {
      margin: 0 auto;
      margin-top: 25px;
      max-width: 1200px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 20px;
    }

    .containerquality .card1 {
      background-color: #c7e9fc;
      border-radius: 12px;
      padding: 24px;
      display: flex;
      flex-direction: column;
      align-items: center;
      min-width: 250px;
      max-width: 340px;
      width: 90vw;
      flex: 1 1 200px;
      box-sizing: border-box;
    }

    .containerquality .card1 i {
      font-size: 48px;
      color: var(--theme); /* blue-600 */
      margin-bottom: 16px;
    }

    .containerquality .card1 p {
      text-align: center;
      font-weight: 600;
      color: #1f2937; /* gray-900 */
      font-size: 14px;
      line-height: 1.4;
    }
    .containerabout {
      max-width: 1200px;
      display: flex;
      gap: 32px;
      margin: 40px auto;
    }

    @media (max-width: 768px) {
      .containerabout {
        flex-direction: column;
        margin: 20px 20px;
      }
    }

    .left-section {
      background-color: var(--theme);
      border-radius: 12px;
      padding: 24px;
      box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      max-width: 400px;
      color: #fff;
    }

    .left-section h2 {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .left-section p {
      font-size: 14px;
      font-weight: 600;
      line-height: 1.5;
    }

    .explore-btn {
      margin-top: 24px;
      padding: 10px 16px;
      border: 1px solid #ffffff;
      background: none;
      color: #ffffff;
      font-size: 14px;
      font-weight: 600;
      border-radius: 6px;
      cursor: pointer;
      width: max-content;
      transition: all 0.3s ease;
    }

    .explore-btn:hover {
      background-color: #ffffff;
      color: var(--theme);
    }

    .right-section {
      flex: 1;
    }

    .right-section h2 {
      font-size: 24px;
      font-weight: 800;
      color: #000000;
      margin-bottom: 12px;
    }

    .right-section p {
      font-size: 14px;
      font-weight: 600;
      color: #1E293B;
      line-height: 1.6;
      max-width: 600px;
    }

    .view-link {
      margin-top: 16px;
      display: inline-block;
      color:  var(--theme);
      font-size: 14px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      text-decoration: none;
    }

    .view-link:hover {
      text-decoration: underline;
    }

    .containerservice {
      display: flex;
      flex-wrap: wrap;
      gap: 30px;
      max-width: 1200px;
      width: 100%;
      justify-content: center;
      margin: 40px auto;
    }
    .card {
      background: white;
      border-radius: 15px;
      box-shadow: 0 8px 20px rgba(0,0,0,0.1);
      flex: 1 1 300px;
      max-width: 350px;
      display: flex;
      flex-direction: column;
      padding: 30px 25px 40px;
      position: relative;
      transition: transform 0.3s ease;
    }
    .card:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    }
    .card.hot {
      background: var(--theme);
      color: white;
      margin: 0px 20px;
      max-width: 400px;
      flex: 1 1 400px;
    }
    .badge {
      position: absolute;
      top: 20px;
      right: 20px;
      background: #466fad;
      color: black;
      font-weight: 700;
      font-size: 11px;
      padding: 4px 10px;
      border-radius: 0 0 0 8px;
      user-select: none;
      letter-spacing: 0.05em;
    }
    .title {
      font-size: 1.6rem;
      font-weight: 700;
      margin-bottom: 15px;
      line-height: 1.2;
    }
    .price {
      font-weight: 700;
      font-size: 1.1rem;
      margin-bottom: 20px;
      opacity: 0.9;
    }
    .features {
      list-style: none;
      padding: 0;
      margin: 0 0 30px 0;
      font-weight: 600;
      font-size: 0.9rem;
      line-height: 1.4;
      color: inherit;
    }
    .features li {
      margin-bottom: 10px;
      position: relative;
      padding-left: 22px;
    }
    .features li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--theme);
      font-weight: 700;
      font-size: 1rem;
      line-height: 1;
    }
    .card.hot .features li::before {
      color: white;
    }
    .btn {
      align-self: center;
      padding: 12px 30px;
      font-weight: 700;
      font-size: 0.95rem;
      border-radius: 30px;
      cursor: pointer;
      border: 2px solid var(--theme);
      background: transparent;
      color: var(--theme);
      transition: all 0.3s ease;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      user-select: none;
      box-shadow: 0 4px 10px rgba(255,74,31,0.3);
    }
    .btn:hover {
      background: var(--theme);
      color: white;
      box-shadow: 0 6px 15px rgba(31, 83, 255, 0.6);
    }
    .card.hot .btn {
      background: white;
      color: var(--theme);
      border: none;
      box-shadow: 0 4px 10px rgba(255,255,255,0.5);
      width: 100%;
      max-width: 220px;
      font-size: 1rem;
      padding: 14px 0;
      border-radius: 40px;
      margin-top: auto;
    }
    .card.hot .btn:hover {
      background: #ffe6dc;
      box-shadow: 0 6px 15px rgba(255,230,220,0.8);
      color: var(--theme);
    }
    .testimonials-section {
    background-color: #f8fafc;
    padding: 60px 20px;
    text-align: center;
  }

  .section-title {
    font-size: 28px;
    font-weight: 800;
    color: #022d5c;
    margin-bottom: 40px;
  }

  .testimonials-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
  }

  @media (min-width: 768px) {
    .testimonials-container {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .testimonial-card {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 24px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
  }

  .testimonial-card:hover {
    transform: translateY(-5px);
  }

  .testimonial-text {
    font-size: 15px;
    font-weight: 500;
    color: #334155;
    margin-bottom: 16px;
  }

  .client-name {
    font-weight: bold;
    color: var(--theme);
    font-size: 14px;
    margin-top: 8px;
  }
  .containerstep {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      gap: 40px;
    }
    @media (max-width: 640px) {
      .containerstep {
        flex-direction: column;
        gap: 40px;
        margin: 20px 20px;
      }
    }
    .containerstep .image-wrapper {
      position: relative;
      width: 100%;
      max-width: 280px;
      flex-shrink: 0;
    }
    .containerstep .image-wrapper img {
      width: 100%;
      height: auto;
      border-radius: 16px;
      display: block;
      background-color: #0b1f3f; /* dark blue background behind image */
      object-fit: cover;
    }
    .containerstep .revenue-box {
      position: absolute;
      top: 16px;
      left: 16px;
      background: #fff;
      border-radius: 16px;
      box-shadow: 0 2px 8px rgb(0 0 0 / 0.1);
      width: 140px;
      padding: 12px 16px;
      text-align: center;
      font-feature-settings: "tnum";
    }
    .containerstep .revenue-box p:first-child {
      font-weight: 600;
      font-size: 0.875rem;
      color: #0b1f3f; /* dark blue text */
      margin: 0;
    }
    .containerstep .revenue-box p:last-child {
      font-weight: 800;
      font-size: 1.125rem;
      color: #0b1f3f; /* dark blue text */
      margin: 4px 0 0;
      line-height: 1;
    }
    .containerstep .content {
      flex: 1;
    }
    .containerstep .highlight-text {
      font-weight: 800;
      font-size: 0.75rem;
      color: #0b1f3f; /* dark blue */
      text-transform: uppercase;
      margin-bottom: 4px;
      letter-spacing: 0.1em;
    }
    .containerstep h1 {
      font-weight: 800;
      font-size: 1.75rem;
      color: #0b1f3f;
      margin: 0 0 12px 0;
      line-height: 1.2;
    }
    @media (min-width: 640px) {
      .containerstep h1 {
        font-size: 2.25rem;
      }
    }
    .containerstep .intro-text {
      font-weight: 600;
      margin-bottom: 32px;
      max-width: 600px;
      color: #4b5563;
    }
    .containerstep .step {
      display: flex;
      gap: 16px;
      max-width: 600px;
      margin-bottom: 32px;
      align-items: flex-start;
    }
    .containerstep .step:last-child {
      margin-bottom: 0;
    }
    .containerstep .icon-circle {
      background-color: #0b1f3f; /* dark blue */
      color: white;
      width: 40px;
      height: 40px;
      border-radius: 9999px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      flex-shrink: 0;
      margin-top: 4px;
    }
    .containerstep .step-content h2 {
      font-weight: 800;
      font-size: 1rem;
      color: #0b1f3f;
      margin: 0 0 6px 0;
      line-height: 1.2;
    }
    .containerstep .step-content p {
      font-weight: 600;
      margin: 0;
      color: #4b5563;
      line-height: 1.4;
    }
    .form-container {
  background-color: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  width: 100%;
  margin: 45px auto;
  max-width: 700px;
}

.form-container h2 {
  margin-bottom: 20px;
  color: #022d5c;
  font-size: 20px;
}

.form-container .form-group {
  margin-bottom: 15px;
}

.form-container label {
  font-weight: 600;
  display: block;
  margin-bottom: 5px;
  font-size: 14px;
  color: #1f2937;
}

.form-container input,
.form-container textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 14px;
}

.form-container textarea {
  resize: vertical;
}

.form-container .btn {
  background-color: #022d5c;
  color: white;
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: background 0.3s;
}

.form-container .btn:hover {
  background-color: #031c3e;
}

.form-container .error {
  color: red;
  font-size: 13px;
  margin-top: 5px;
}

     .site-footer {
    background-color: #022d5c;
    color: #ffffff;
    padding: 50px 20px 30px;
    font-family: 'Inter', sans-serif;
    margin-top: 30px;
  }

  .footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 30px;
  }

  .footer-brand,
  .footer-links,
  .footer-contact {
    flex: 1 1 250px;
    min-width: 250px;
  }

  .footer-brand h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
  }

  .footer-brand p {
    font-size: 14px;
    line-height: 1.6;
  }

  .footer-links h4,
  .footer-contact h4 {
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: 600;
  }

  .footer-links ul {
    list-style: none;
    padding: 0;
  }

  .footer-links ul li {
    margin-bottom: 8px;
  }

  .footer-links ul li a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
  }

  .footer-links ul li a:hover {
    color: #FF4513;
  }

  .footer-contact p {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .footer-bottom {
    text-align: center;
    margin-top: 30px;
    border-top: 1px solid #ffffff33;
    padding-top: 20px;
    font-size: 13px;
    color: #cbd5e1;
  }

  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
      align-items: flex-start;
    }

    .footer-bottom {
      text-align: left;
    }
  }
    @media (max-width: 900px) {
      .containerservice {
        flex-direction: column;
        align-items: center;
      }
      .card, .card.hot {
        max-width: 100%;
        flex: none;
      }
    }
    @media (max-width: 640px) {
      .containerquality .card {
        width: 170px;
      }
    }
  @media (max-width: 768px) {
    nav {
      display: none; 
    }

    .hamburger {
      display: flex;
    }
  }

  @media (min-width: 769px) {
    .side-menu {
      display: none !important; 
    }

    .overlay {
      display: none !important;
    }
  }