*, *::before, *::after {
            box-sizing: border-box;
        }
        html, body {
            margin: 0;
            padding: 0;
            font-family: Arial, Helvetica, Helvetica, sans-serif;
            width: 100%;
            overflow-x: hidden; 
        }

        .topbar {
            width: 100vw;
            background: #000000;
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 40px;
            flex-wrap: wrap;            
            gap: 20px;
        }

        .logo-link {
            text-decoration: none;
            color: inherit;
        }

        .topbar h1 {
            margin: 0;
            font-size: 2.6rem;
            transition: 0.3s;
        }

        .logo-link:hover h1 {
            color: #00d4ff;
            text-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
        }

        .menu {
            display: flex;
            gap: 25px;
            flex-wrap: wrap;             
            justify-content: center;
        }

        .btn {
            color: white;
            text-decoration: none;
            font-size: 1.1rem;
            padding: 10px 20px;
            border: 2px solid transparent;
            border-radius: 50px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .btn:hover {
            background: #00d4ff;
            border-color: #00d4ff;
            color: #000;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
        }

        .content1 {
            background-color: whitesmoke;
            min-height: 100vh;
            padding-bottom: 50px;
        }

        .gallery {
            display: flex;
            gap: 30px;
            padding: 50px 20px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .card {
            position: relative;
            width: 100%;
            max-width: 500px;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0,0,0,0.2);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .card:hover {
            transform: translateY(-12px);
            box-shadow: 0 25px 50px rgba(0,0,0,0.3);
        }

        .card img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            display: block;
        }

        .caption {
            position: absolute;
            top: 30px;
            left: 30px;
            background: rgba(0, 0, 0, 0.6);
            color: white;
            padding: 12px 24px;
            font-size: 1.8rem;
            font-weight: bold;
            border-radius: 12px;
            backdrop-filter: blur(5px);
        }

        .card a {
            position: absolute;
            inset: 0;
            z-index: 1;
        }

    
        @media (max-width: 900px) {
            .topbar {
                flex-direction: column;
                padding: 25px 20px;
                text-align: center;
            }
            .topbar h1 {
                font-size: 2.2rem;
            }
            .menu {
                gap: 12px;
            }
            .btn {
                padding: 12px 20px;
                font-size: 1rem;
            }
        }

        @media (max-width: 500px) {
            .topbar h1 {
                font-size: 1.9rem;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
        }

       
        footer {
            background-color: #333;
            color: white;
            text-align: center;
            padding: 30px 20px;
            font-size: 14px;
        }
        footer a {
            color: #4fc3f7;
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
.fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .service-icon {
      font-size: 3.5rem;
      color: #00d4ff;
      margin-bottom: 20px;
    }
    .section-title {
      text-align: center;
      font-size: 2.8rem;
      margin: 60px 0 40px;
      color: #222;
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 40px;
      padding: 0 40px;
      max-width: 1400px;
      margin: 0 auto;
    }
    .service-card {
      background: white;
      padding: 40px 30px;
      border-radius: 20px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
      text-align: center;
      transition: transform 0.4s;
    }
    .service-card:hover {
      transform: translateY(-15px);
      box-shadow: 0 20px 40px rgba(0,212,255,0.2);
    }
    .highlight {
      background: linear-gradient(120deg, #00d4ff, #007bff);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      font-weight: bold;
    }
    .hero-subpage {
      height: 60vh;
      background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), 
                  url('img1.jpg') center/cover no-repeat fixed;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: white;
    }
    .hero-subpage h1 {
      font-size: 4.5rem;
      margin: 0;
      text-shadow: 0 4px 10px rgba(0,0,0,0.6);
    }
    footer {
            background-color: #333;
            color: white;
            text-align: center;
            padding: 20px 0;
            font-size: 14px;
        }
        footer a {
            color: #4fc3f7;
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        .cta-mobile-safe {
    text-align: center;
    margin: 80px 15px 40px;
}

.cta-mobile {
    display: inline-block;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #000;
    font-weight: bold;
    font-size: 1.8rem;                   
    padding: 28px 100px;                  
    border-radius: 60px;
    text-decoration: none;
    box-shadow: 0 18px 50px rgba(0,212,255,0.6);
    transition: all 0.4s ease;
    animation: pulse 3s infinite alternate;
    position: relative;
    overflow: hidden;
}


@media (max-width: 768px) {
    .cta-mobile {
        font-size: 1.5rem;
        padding: 22px 60px;
    }
}
@media (max-width: 480px) {
    .cta-mobile {
        font-size: 1.3rem;
        padding: 18px 40px;
        border-radius: 50px;
    }
}
@media (max-width: 360px) {
    .cta-mobile {
        font-size: 1.2rem;
        padding: 16px 30px;
    }
}


@keyframes pulse {
    from { transform: scale(1); }
    to   { transform: scale(1.05); }
}
.cta-mobile:hover {
    background: linear-gradient(135deg, #00eaff, #00b8e6);
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 30px 70px rgba(0,212,255,0.7);
}
.cta-mobile::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 50%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.7s;
}
.cta-mobile:hover::before { left: 100%; }