* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #0B3C5D;
  --secondary: #1D70A2;
  --accent: #00C6FF;
  --dark: #0A192F;
  --bg: #F5F7FA;
  --white: #FFFFFF;
  --text: #333333;
}

html, body { height: 100%; font-family: "Poppins", Arial, sans-serif;
     background: var(--bg); color: var(--text);
     }
html {
  scroll-behavior: smooth;
}

.container { 
    max-width: 1200px;
     margin: 0 auto; padding: 0 20px;
     }


.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 20px;
  background: rgba(31,52,66,0.98);
  z-index: 2000;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo {
     height: 64px;
      width: auto;
      display: block;
      
    }
.logo-link { 
    display:flex;
     align-items:center;
     }


.navbar { 
    display: flex;
    gap: 16px; 
    align-items: center; 
}
.navbar.open { 
    flex-direction: column; 
    gap: 12px; 
    background: rgba(0,0,0,0.05); 
    padding: 12px;
     border-radius: 8px; 
    }

.nav-link {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 6px 8px;
  border-radius: 6px;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  background: #00C6FF;
  bottom: -3px;
  left: 0;
  transition: 0.3s;
}

.nav-link:hover::after {
  width: 100%;
}


.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 1.2rem;
}


.hero {
  padding-top: 110px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0A192F, #0B3C5D, #1D70A2);
  color: white;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  background: rgba(0, 198, 255, 0.25);
  filter: blur(100px);
  top: 50px;
  right: 50px;
}

.hero-container {
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.hero-text {
  background: rgba(255,255,255,0.1);
  padding: 20px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  color: var(--white);
}

.hero-text h1 {
  font-size: 2.8rem;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.05;
}

.hero-text p {
  font-size: 1.05rem;
  color:var(--white);
  margin-bottom: 20px;
}

.button, .button-link {
  display: inline-block;
  padding: 12px 22px;
  background: var(--muted);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  transition: transform .18s ease, .18s ease;
   background: linear-gradient(135deg,var(--secondary), var(--accent));
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.button:hover, .button-link:hover {
     background: var(--accent);
     transform: translateY(-3px); 
     transform: translateY(-3px) scale(1.05);
     box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    }

.hero-image {
  flex: 0 0 420px;
  max-width: 420px;
  transition: 0.4s;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.hero-image img:hover {
  transform: scale(1.05) rotate(1deg);
}
/* 3D Camera Effect */
.hero-image {
  perspective: 1000px;
}

.camera-3d {
  transition: transform 0.5s;
  transform-style: preserve-3d;
}

.camera-3d img {
  width: 100%;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Hover 3D Effect */
.camera-3d:hover {
  transform: rotateY(-15deg) rotateX(5deg) scale(1.05);
}
.wave {
  height: 100px;
  background: white;
  border-top-left-radius: 50% 50px;
  border-top-right-radius: 50% 50px;
  margin-top: -50px;
}


.section, .services-section, .working-section, .about {
     padding: 60px 0; 
    }


.services-section {
     background: var(--bg);
      text-align: center; 
    }
.services-section h2 {
     font-size: 2.2rem; 
     color: var(--dark);
      margin-bottom: 24px; 
    }
.services-cards { 
    display: flex;
     gap: 20px; 
     justify-content: center;
     flex-wrap: wrap;
     }

.card {
  background: white;
  width: 300px;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  text-align: center;
   border-top: 4px solid var(--accent);
}
.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.card img { 
    width: 64px;
     height: 64px;
      object-fit: contain;
       margin-bottom: 14px; 
    }
.card h3 {
     font-size: 1.2rem;
      margin-bottom: 10px;
       color: var(--dark); 
    }
.card p { 
    font-size: 0.95rem;
     color: #555; 
     margin-bottom: 12px;
     }
.small-btn { 
    display:inline-block; 
    padding:8px 14px; 
    background: var(--muted); 
    color:#fff; 
    border-radius:8px;
     text-decoration:none; 
     font-weight:600;
     }

.about{
  background: linear-gradient(135deg, #0A192F, #0B3C5D, #1D70A2);
  color: var(--white);
}
.about-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 30px; 
    align-items: center;
 }
.about-image img {
     width: 100%;
     height: auto;
      border-radius: 12px; 
    }
.about-content h2 {
     font-size: 2rem;
      margin-bottom: 10px; 
      color: var(--white);
     }
.why-choose {
     display:flex;
      gap:18px;
       margin-top:18px; 
       flex-wrap:wrap;
     }
.why-item {
     flex:1; 
     min-width:180px;
      text-align:center;
     }
.why-item img {
     width:48px;
      height:48px; 
      margin-bottom:8px;
     }

.working-section { 
    text-align: center;
     background: #fbfbfc; 
    }
.working-section h2 { 
    font-size: 2rem;
     color: var(--dark);
      margin-bottom: 18px;
    }
.working-cards {
     display:flex; 
     gap:18px; 
     justify-content:center;
      flex-wrap:wrap; 
    }


.contact-grid {
     display: grid;
      grid-template-columns: 1fr 1fr; 
      gap: 30px;
       align-items: start; 
       padding-bottom: 30px; 
    }
.contact-info h2 { 
    font-size: 1.8rem;
     margin-bottom: 10px;
     }
.contact-info a { 
    color: var(--accent);
     text-decoration: none;
     }
.contact-form {
  background: #fff;
  padding: 25px; 
  border-radius: 15px;
  box-shadow:0 10px 30px rgba(0,0,0,0.1);
 }

 #contact {
  scroll-margin-top: 120px;
  margin-top: 50px;
  background: var(--bg);
}  
section {
  scroll-margin-top: 100px;
}  

.footer {
     background: #2d3e50; 
     color: #fff; 
     padding: 40px 0;
      margin-top: 30px; 
    }
.footer-container { 
    display:flex; 
    gap: 30px; 
    justify-content: space-between;
     align-items:flex-start; 
     flex-wrap:wrap;
     }
.footer-col h3, .footer-col h4 {
     margin-bottom: 12px; 
    }
.footer-col p, .footer-col a {
     color: #dcdcdc;
      text-decoration: none;
       font-size: 0.95rem;
     }
.footer-bottom { 
    text-align:center;
     padding-top: 18px;
      color:#cfcfcf; }




@media (max-width: 992px) {
  .hero-text h1 { font-size: 2.4rem; }
  .hero-image { flex-basis: 320px; max-width: 320px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .services-cards { gap: 16px; }
  .card { width: 260px; }
}

@media (max-width: 600px) {
  .nav-toggle { display: inline-block; }
  .navbar { display: none; }
  .navbar.open { display: flex; }
  .hero { padding-top: 90px; }
  .hero-container { flex-direction: column-reverse; gap: 18px; padding: 12px 0; }
  .hero-text h1 { font-size: 1.6rem; text-align:center; }
  .hero-text p { font-size: 0.95rem; text-align:center; }
  .hero-image { width: 90%; max-width: 300px; }
  .services-cards, .working-cards { flex-direction: column; align-items: center; }
  .card, .services-section .cards { width: 92%; max-width: 520px; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-container { flex-direction: column; text-align: center; }
}

/* Hide menu in mobile */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  .navbar {
    display: none;
    flex-direction: column;
    background: #0a2540;
    position: absolute;
    top: 70px;
    right: 0;
    width: 100%;
  }

  .navbar.open {
    display: flex;
  }
}

/* 🔥 PREMIUM UI UPGRADE 

:root {
  --primary: #007BFF;
  --secondary: #00C6FF;
} */

/* LOGO FIX */
.logo {
  height: 80px;
  filter: brightness(0) invert(1);
}

/* NAVBAR GLASS EFFECT */
.header {
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(10px);
}

/* HERO PREMIUM 
.hero {
  background: linear-gradient(135deg,#007BFF,#00C6FF);
  color: white;
}




/* BUTTONS */
.button, .small-btn, button {
  background: var(--primary);
  transition: 0.3s;
}
.button:hover, .small-btn:hover, button:hover {
  background: var(--secondary);
  transform: scale(1.05);
}

/* FORM DESIGN */
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin: 10px 0;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #ddd;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  outline: none;
}

.contact-form button {
 width: 100%;
  padding: 14px;
  margin-top: 10px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #007BFF, #00C6FF);
  color: white;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

/* WHATSAPP BUTTON */
.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  padding: 15px;
  border-radius: 50%;
  color: white;
  font-size: 22px;
  z-index: 999;
}
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

.camera-3d {
  animation: float 4s ease-in-out infinite;
}