/* -------------------------------------------------------------------------------------1. software-development---------------------------------------------------------- */
/* ===== Global Reset ===== */
/* ===== Global Styles ===== */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #fff;
    /* background:#009CFF; */
    overflow-x: hidden;
    
  }
  
  /* ===== Navbar ===== */
  .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3rem;
    background: rgba(0, 0, 0, 0.7);
    position: relative;
    z-index: 10;
  }
  
  .navbar .logo {
    font-size: 24px;
    font-weight: bold;
    color: #00ffcc;
  }
  
  .navbar nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
  }
  
  .navbar nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
  }
  
  .navbar nav ul li a:hover {
    color: #00ffcc;
  }
  
  /* ===== Hero Section with Video Background ===== */
  .hero {
    position: relative;
    height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
  }
  
  .video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 109%;
    z-index: -2;
  }
  
  .video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .video-bg .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
  }
  
  
  
  
  /* Fixed Video Background */
  
  
  
  
  .hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    z-index: 1;
    color: white;
  }
  
  .hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    z-index: 1;
    color:white;
  }
  
  .btn-primary {
    padding: 0.75rem 2rem;
    background: #00ffcc;
    border: none;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    border-radius: 5px;
    z-index: 1;
  }
  
  .btn-primary:hover {
    background: #00ccaa;
  }
  
  /* ===== Services Section ===== */
  .services {
    padding: 4rem 2rem;
    text-align: center;
    background:white;
    color: #000;
  }
  
  .services h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    
  }
  
  .service-boxes {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    color: black ;
  
    
  }
  
  .service-boxes .box {
    /* background: rgba(255, 255, 255, 0.1); */
    padding: 2rem;
    border-radius: 10px;
    width: 250px;
    transition: 0.3s;
    background-color: aliceblue;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
    
  
  }
  
  .service-boxes .box:hover {
    background: rgba(0, 255, 204, 0.2);
    transform: translateY(-5px);
  }
  
  .service-boxes i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #00ffcc;
  }
  
  
  /* ===== Footer ===== */
  .footer {
    background: rgba(0, 0, 0, 0.8);
    padding: 1rem;
    text-align: center;
    font-size: 0.9rem;
  }
  /* ===== Fixed Video Background ===== */
  
  
  /* ===== Smooth Animation Styles ===== */
  
  @keyframes slideInLeft {
    from {
      opacity: 0;
      transform: translateX(-80px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  @keyframes slideInRight {
    from {
      opacity: 0;
      transform: translateX(80px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  @keyframes slideInTop {
    from {
      opacity: 0;
      transform: translateY(-60px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .animate-left {
    animation: slideInLeft 3.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    animation-delay: 0.2s;
    opacity: 0;
  }
  
  .animate-top {
    animation: slideInTop 3.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    animation-delay: 0.4s;
    opacity: 0;
  }
  
  .animate-right {
    animation: slideInRight 3.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    animation-delay: 0.6s;
    opacity: 0;
  }

  


  .contact-info-section {
    padding: 4rem 2rem;
    background: #e3f2fd;
    text-align: center;
    color: black;
    }
  
  .contact-info-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #333;

  }
  
  .contact-box {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
  }
  
  .contact-item {
    background: white;
    border-radius: 10px;
    padding: 1.5rem 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    text-align: center;
  }
  
  .contact-item:hover {
    transform: translateY(-5px);
  }
  
  .contact-item img {
    width: 40px;
    height: 40px;
    margin-bottom: 0.5rem;
  }
  
  .contact-item a {
    display: block;
    font-size: 1.1rem;
    color: #00796b;
    text-decoration: none;
    font-weight: bold;
  }












  


  /* মোবাইল স্ক্রিনের জন্য স্টাইলিং */
@media screen and (max-width: 768px) {
  /* Navbar স্টাইলিং */
  .navbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }

  .navbar nav ul {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }

  .navbar nav ul li a {
    font-size: 1rem;
    padding: 0.5rem 0;
  }

  /* Hero সেকশন স্টাইলিং */
  .hero {
    height: auto;
    padding: 2rem 1rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .btn-primary {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
  }

  /* ভিডিও ব্যাকগ্রাউন্ড স্টাইলিং */
  .video-bg {
    height: 100%;
  }

  .video-bg video {
    object-fit: cover;
  }
}


/* Navbar Styling */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  background: rgba(0, 0, 0, 0.7);
  position: relative;
  z-index: 10;
}

.navbar .logo {
  font-size: 24px;
  font-weight: bold;
  color: #00ffcc;
}

.navbar nav {
  display: flex;
  align-items: center;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-links li a {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  position: relative;
  padding: 10px 15px;
  transition: color 0.3s ease;
}

.nav-links li a::before {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #00ffcc;
  transition: width 0.3s ease;
}

.nav-links li a:hover {
  color: #00ffcc;
}

.nav-links li a:hover::before {
  width: 100%;
}

/* Hamburger Styling */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  margin-left: 1rem;
}

.hamburger span {
  height: 3px;
  width: 25px;
  background: #fff;
  margin: 4px 0;
  transition: 0.4s;
}

/* Responsive Styling */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    flex-direction: column;
    width: 200px;
    display: none;
    padding: 1rem;
    border-radius: 0 0 10px 10px;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    margin: 0.5rem 0;
  }

  .hamburger {
    display: flex;
  }
}












.navbar .nav-links li a {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  position: relative;
  padding: 10px 15px;
  transition: color 0.3s ease;
}

.navbar .nav-links li a::before {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #00ffcc;
  transition: width 0.3s ease;
}

.navbar .nav-links li a:hover {
  color: #00ffcc;
}

.navbar .nav-links li a:hover::before {
  width: 100%;
}
@media (max-width: 768px) {
  .navbar .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    flex-direction: column;
    width: 200px;
    display: none;
    padding: 1rem;
    border-radius: 0 0 10px 10px;
  }

  .navbar .nav-links.active {
    display: flex;
  }

  .navbar .nav-links li {
    margin: 0.5rem 0;
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    margin-left: 1rem;
  }

  .hamburger span {
    height: 3px;
    width: 25px;
    background: #fff;
    margin: 4px 0;
    transition: 0.4s;
  }
}



/* style.css */

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


/* Navbar styles */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #009CFF;
  color: #fff;
}

.logo img {
  height: 30px;
  margin-right: 10px;
}

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

.nav-links li a {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  transition: color 0.3s;
}

.nav-links li a:hover {
  color: #00ffcc;
}

/* Hamburger styles */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: #fff;
  transition: all 0.3s;
}

/* Responsive styles */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px;
    right: 0;
    background-color: #111;
    flex-direction: column;
    width: 100%;
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }
}