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

    body {
      font-family: 'Poppins', sans-serif;
      background: #f5fbfa;
      color: #1f2937;
      line-height: 1.7;
    }

    :root {
      --primary: #3f8f87;
      --secondary: #25645d;
      --light: #eaf7f5;
      --dark: #173833;
      --white: #ffffff;
      --shadow: 0 10px 30px rgba(0,0,0,0.08);
    }

    header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(12px);
      box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    }

    .navbar {
      max-width: 1200px;
      margin: auto;
      padding: 14px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--secondary);
    }

    .logo img {
      width: 60px;
      height: 60px;
      object-fit: contain;
      border-radius: 50%;
    }

    nav ul {
      display: flex;
      list-style: none;
      gap: 24px;
      align-items: center;
      flex-wrap: wrap;
    }

    .menu-toggle {
      display: none;
      font-size: 2rem;
      cursor: pointer;
      color: var(--secondary);
    }

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

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

    .hero-video {
      position: absolute;
      width: 100%;
      height: 100%;
      object-fit: cover;
      top: 0;
      left: 0;
      z-index: -2;
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(10,30,28,0.6);
      z-index: -1;
    }

    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 80px 20px;
      background: linear-gradient(rgba(15, 45, 42, 0.7), rgba(15, 45, 42, 0.7)),
      url('https://images.unsplash.com/photo-1515377905703-c4788e51af15?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat;
      color: white;
    }

    .hero-content {
      max-width: 850px;
      animation: fadeIn 1s ease;
    }

    .hero h1 {
      font-size: 3.5rem;
      line-height: 1.2;
      margin-bottom: 24px;
    }

    .hero p {
      font-size: 1.15rem;
      margin-bottom: 40px;
      color: #f1f5f9;
    }

    .hero-buttons {
      display: flex;
      justify-content: center;
      gap: 18px;
      flex-wrap: wrap;
    }

    .btn {
      padding: 14px 28px;
      border-radius: 50px;
      border: none;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.35s ease;
      cursor: pointer;
      display: inline-block;
    }

    .btn-primary {
      background: var(--primary);
      color: white;
      box-shadow: var(--shadow);
    }

    .btn-primary:hover {
      background: white;
      color: var(--primary);
      transform: translateY(-5px) scale(1.03);
    }

    .btn-secondary {
      background: transparent;
      border: 2px solid white;
      color: white;
    }

    .btn-secondary:hover {
      background: white;
      color: var(--primary);
      transform: translateY(-5px) scale(1.03);
    }

    section {
      padding: 90px 20px;
    }

    .container {
      max-width: 1200px;
      margin: auto;
    }

    .section-title {
      text-align: center;
      margin-bottom: 60px;
    }

    .section-title h2 {
      font-size: 2.6rem;
      color: var(--secondary);
      margin-bottom: 14px;
    }

    .section-title p {
      color: #4b5563;
      max-width: 720px;
      margin: auto;
    }

    .about-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 40px;
      align-items: center;
    }

    .about-card {
      background: white;
      padding: 35px;
      border-radius: 24px;
      box-shadow: var(--shadow);
    }

    .about-card h3 {
      color: var(--secondary);
      margin-bottom: 18px;
      font-size: 1.6rem;
    }

    .features {
      margin-top: 25px;
      display: grid;
      gap: 14px;
    }

    .feature {
      background: var(--light);
      padding: 14px 18px;
      border-radius: 14px;
      font-weight: 500;
      color: var(--dark);
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 28px;
    }

    .service-card {
      background: white;
      padding: 30px;
      border-radius: 24px;
      box-shadow: var(--shadow);
      transition: all 0.35s ease;
      border: 1px solid rgba(63,143,135,0.1);
    }

    .service-card:hover {
      transform: translateY(-10px);
      border-color: var(--primary);
    }

    .service-image {
      width: 100%;
      height: 220px;
      object-fit: cover;
      border-radius: 18px;
      margin-bottom: 20px;
    }

    .service-card h3 {
      color: var(--secondary);
      margin-bottom: 14px;
      font-size: 1.4rem;
    }

    .service-card p {
      color: #4b5563;
      margin-bottom: 18px;
      min-height: 95px;
    }

    .price {
      font-weight: 700;
      color: var(--primary);
      font-size: 1rem;
    }

    .quote-section {
      background: linear-gradient(135deg, var(--secondary), var(--primary));
      color: white;
      text-align: center;
      border-radius: 28px;
      padding: 70px 30px;
      margin-top: 40px;
    }

    .quote-section h2 {
      font-size: 2rem;
      margin-bottom: 22px;
      line-height: 1.5;
    }

    .quote-section p {
      margin-bottom: 30px;
      font-size: 1.1rem;
    }

    .call-btn {
      background: white;
      color: var(--secondary);
      padding: 14px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 700;
      transition: 0.3s ease;
      display: inline-block;
    }

    .call-btn:hover {
      transform: scale(1.05);
      background: #ecfeff;
    }

    footer {
      background: #102522;
      color: white;
      padding: 24px 20px;
    }

    .footer-content {
      max-width: 1200px;
      margin: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 15px;
    }

    .footer-links {
      display: flex;
      gap: 20px;
    }

    .footer-links a {
      color: #d1d5db;
      text-decoration: none;
      transition: 0.3s;
    }

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

    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @media(max-width: 768px) {
      .navbar {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
      }

      .menu-toggle {
        display: block;
      }

      nav {
        position: absolute;
        top: 90px;
        left: 0;
        width: 100%;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(10px);
        display: none;
        padding: 20px 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.08);
      }

      nav.active {
        display: block;
      }

      nav ul {
        flex-direction: column;
        gap: 18px;
        text-align: center;
      }

      .hero {
        min-height: 90vh;
        padding: 120px 20px 80px;
      }

      .hero h1 {
        font-size: 2.2rem;
      }

      .hero p {
        font-size: 1rem;
      }

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

      .btn {
        width: 100%;
        max-width: 320px;
      }

      .about-grid,
      .services-grid {
        grid-template-columns: 1fr;
      }

      .about-card,
      .service-card {
        padding: 24px;
      }

      .section-title h2 {
        font-size: 2rem;
      }

      .quote-section h2 {
        font-size: 1.5rem;
      }
    }

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

    body {
      font-family: 'Poppins', sans-serif;
      background: #f5fbfa;
      color: #1f2937;
      line-height: 1.7;
    }

    :root {
      --primary: #3f8f87;
      --secondary: #25645d;
      --light: #eaf7f5;
      --dark: #173833;
      --white: #ffffff;
      --shadow: 0 10px 30px rgba(0,0,0,0.08);
    }

    header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(12px);
      box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    }

    .navbar {
      max-width: 1200px;
      margin: auto;
      padding: 14px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--secondary);
    }

    .logo img {
      width: 60px;
      height: 60px;
      object-fit: contain;
      border-radius: 50%;
    }

    nav ul {
      display: flex;
      list-style: none;
      gap: 24px;
      align-items: center;
      flex-wrap: wrap;
    }

    .menu-toggle {
      display: none;
      font-size: 2rem;
      cursor: pointer;
      color: var(--secondary);
    }

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

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

    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 80px 20px;
      background: linear-gradient(rgba(15, 45, 42, 0.7), rgba(15, 45, 42, 0.7)),
      url('https://images.unsplash.com/photo-1515377905703-c4788e51af15?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat;
      color: white;
    }

    .hero-content {
      max-width: 850px;
      animation: fadeIn 1s ease;
    }

    .hero h1 {
      font-size: 3.5rem;
      line-height: 1.2;
      margin-bottom: 24px;
    }

    .hero p {
      font-size: 1.15rem;
      margin-bottom: 40px;
      color: #f1f5f9;
    }

    .hero-buttons {
      display: flex;
      justify-content: center;
      gap: 18px;
      flex-wrap: wrap;
    }

    .btn {
      padding: 14px 28px;
      border-radius: 50px;
      border: none;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.35s ease;
      cursor: pointer;
      display: inline-block;
    }

    .btn-primary {
      background: var(--primary);
      color: white;
      box-shadow: var(--shadow);
    }

    .btn-primary:hover {
      background: white;
      color: var(--primary);
      transform: translateY(-5px) scale(1.03);
    }

    .btn-secondary {
      background: transparent;
      border: 2px solid white;
      color: white;
    }

    .btn-secondary:hover {
      background: white;
      color: var(--primary);
      transform: translateY(-5px) scale(1.03);
    }

    section {
      padding: 90px 20px;
    }

    .container {
      max-width: 1200px;
      margin: auto;
    }

    .section-title {
      text-align: center;
      margin-bottom: 60px;
    }

    .section-title h2 {
      font-size: 2.6rem;
      color: var(--secondary);
      margin-bottom: 14px;
    }

    .section-title p {
      color: #4b5563;
      max-width: 720px;
      margin: auto;
    }

    .about-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 40px;
      align-items: center;
    }

    .about-card {
      background: white;
      padding: 35px;
      border-radius: 24px;
      box-shadow: var(--shadow);
    }

    .about-card h3 {
      color: var(--secondary);
      margin-bottom: 18px;
      font-size: 1.6rem;
    }

    .features {
      margin-top: 25px;
      display: grid;
      gap: 14px;
    }

    .feature {
      background: var(--light);
      padding: 14px 18px;
      border-radius: 14px;
      font-weight: 500;
      color: var(--dark);
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 28px;
    }

    .service-card {
      background: white;
      padding: 30px;
      border-radius: 24px;
      box-shadow: var(--shadow);
      transition: all 0.35s ease;
      border: 1px solid rgba(63,143,135,0.1);
    }

    .service-card:hover {
      transform: translateY(-10px);
      border-color: var(--primary);
    }

    .service-image {
      width: 100%;
      height: 220px;
      object-fit: cover;
      border-radius: 18px;
      margin-bottom: 20px;
    }

    .service-card h3 {
      color: var(--secondary);
      margin-bottom: 14px;
      font-size: 1.4rem;
    }

    .service-card p {
      color: #4b5563;
      margin-bottom: 18px;
      min-height: 95px;
    }

    .price {
      font-weight: 700;
      color: var(--primary);
      font-size: 1rem;
    }

    .quote-section {
      background: linear-gradient(135deg, var(--secondary), var(--primary));
      color: white;
      text-align: center;
      border-radius: 28px;
      padding: 70px 30px;
      margin-top: 40px;
    }

    .quote-section h2 {
      font-size: 2rem;
      margin-bottom: 22px;
      line-height: 1.5;
    }

    .quote-section p {
      margin-bottom: 30px;
      font-size: 1.1rem;
    }

    .call-btn {
      background: white;
      color: var(--secondary);
      padding: 14px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 700;
      transition: 0.3s ease;
      display: inline-block;
    }

    .call-btn:hover {
      transform: scale(1.05);
      background: #ecfeff;
    }

    footer {
      background: #102522;
      color: white;
      padding: 24px 20px;
    }

    .footer-content {
      max-width: 1200px;
      margin: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 15px;
    }

    .footer-links {
      display: flex;
      gap: 20px;
    }

    .footer-links a {
      color: #d1d5db;
      text-decoration: none;
      transition: 0.3s;
    }

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

    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @media(max-width: 768px) {
      .navbar {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
      }

      .menu-toggle {
        display: block;
      }

      nav {
        position: absolute;
        top: 90px;
        left: 0;
        width: 100%;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(10px);
        display: none;
        padding: 20px 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.08);
      }

      nav.active {
        display: block;
      }

      nav ul {
        flex-direction: column;
        gap: 18px;
        text-align: center;
      }

      .hero {
        min-height: 90vh;
        padding: 120px 20px 80px;
      }

      .hero h1 {
        font-size: 2.2rem;
      }

      .hero p {
        font-size: 1rem;
      }

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

      .btn {
        width: 100%;
        max-width: 320px;
      }

      .about-grid,
      .services-grid {
        grid-template-columns: 1fr;
      }

      .about-card,
      .service-card {
        padding: 24px;
      }

      .section-title h2 {
        font-size: 2rem;
      }

      .quote-section h2 {
        font-size: 1.5rem;
      }
    }

    .whatsapp-float {
      position: fixed;
      width: 62px;
      height: 62px;
      bottom: 90px;
      right: 22px;
      z-index: 9999;
      background: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 25px rgba(0,0,0,0.18);
      transition: all 0.3s ease;
    }

    .whatsapp-float img {
      width: 38px;
      height: 38px;
    }

    .whatsapp-float:hover {
      transform: scale(1.12);
    }

    @media(max-width:768px){
      .whatsapp-float {
        width: 58px;
        height: 58px;
        bottom: 95px;
        right: 18px;
      }

      .whatsapp-float img {
        width: 34px;
        height: 34px;
      }
    }