.custom-toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='white' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}





.custom-toggler {
  border-color: white;
}



.m-contact{
  font-size: 20px;

  
}


.services-section .card {
  height: 100%;
  overflow: visible;
}

.services-section .card-img-top {
  width: 100%;
  height: auto;
  object-fit: cover;
}




 .project-details {
        min-height: 80vh;
    }
    .carousel-item img {
        transition: transform 0.5s ease;
    }
    .carousel-item img:hover {
        transform: scale(1.02);
    }


/* ========================= footer link =================== */
/* Footer Links Base */
.footer-link {
  position: relative;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease, opacity 0.6s ease, transform 0.6s ease;
  opacity: 0;
  /* scroll animation start hidden */
  transform: translateY(20px);
  /* scroll animation start */
}

/* Underline effect */
.footer-link::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  left: 0;
  bottom: -2px;
  background-color: #f5f838;
  transition: width 0.3s ease;
}

/* Hover animation */
.footer-link:hover::after {
  width: 100%;
}

.footer-link:hover {
  transform: translateX(5px);
  color: #ffffff;
}

/* Scroll animation: add this class via JS when element is in viewport */
.footer-link.animate {
  opacity: 1;
  transform: translateY(0);
}





/* ==========================random-color==================================== */


.random-color {
  font-size: 25px;
  margin-top: 50px;
  /* Animate the text color */
  animation: colorChange 5s infinite;
}

@keyframes colorChange {
  0% {
    color: #FF0000;
  }

  20% {
    color: #00FF00;
  }

  40% {
    color: #0000FF;
  }

  60% {
    color: #FFA500;
  }

  80% {
    color: #800080;
  }

  100% {
    color: #FF0000;
  }
}


/* ========================= footer link =================== */



.nav-link {
  position: relative;
  color: #fff !important;
  text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease;
  /* text color + subtle movement */
}

/* underline */
.nav-link::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  left: 0;
  bottom: 0;
  background-color: #f5f838;
  /* underline color */
  transition: width 0.3s ease;
}

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

.nav-link:hover {
  color: #ffffff;
  /* text color changes on hover */
  transform: translateX(5px);
  /* subtle text movement */
}

/* Active link highlight */
.nav-link.active {
  color: #ffea00 !important;
  /* Yellow highlight পরিবর্তন করতে পারো */
  font-weight: 600;
}





/* ======================================================================= */
.carousel-inner img {
  height: 100%;
}

.hero-overlay-text h1 {
  text-shadow: 2px 2px 10px rgba(26, 11, 11, 0.5);
}

.hero-overlay-text p {
  text-shadow: 1px 1px 8px rgba(126, 14, 14, 0.5);
}

/* ======================================================================= */

.hero-section {
  position: relative;
  height: 80vh;
  overflow: hidden;
  margin-top: 60px;
  /* উপরের spacing */
}




/* Hover Animation for Service Cards */
.hover-animate {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-animate:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
}


/* ===================================================================== */


.typing-css {
  width: 0;
  overflow: hidden;
  white-space: nowrap;
  border-right: 3px solid #999;
  animation: typing 6s steps(90, end) forwards, blink .7s infinite;
}

@keyframes typing {
  from {
    width: 0;
  }

  to {
    width: 100%;
  }
}

@keyframes blink {
  0% {
    border-color: transparent;
  }

  50% {
    border-color: #999;
  }

  100% {
    border-color: transparent;
  }
}




/* ===================================================================== */

/* Make images circular, fixed size, with hover zoom */
/* Make tech images circular and fixed size */
.tech-img-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.img-tech {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  transition: transform 0.3s, box-shadow 0.3s;
}

/* Hover effect */
.img-tech:hover {
  transform: scale(1.2);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* =====================----------------------------------================= */


.footer-link-site {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  text-decoration: none;
  margin: 0 5px;
  overflow: hidden;
  /* ensures icon stays inside circle */
}

.footer-link-site i {
  color: #fff;
  font-size: 1.5rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

/* Hover: only icon zooms */
.footer-link-site:hover i {
  transform: scale(1.2);
}

/* ==============feature card--------------------------- */

.feature-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #f0fdf893, #dddddd);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.feature-card h5 {
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-card p {
  margin: 0;
  opacity: 0.85;
}

/* =================================================================================== */



.feature-shape {
  background: linear-gradient(145deg, #afaeae2f, #f5f5f5);
  /* subtle gradient */
  border-radius: 1rem;
  /* rounded corners */
  padding: 1.5rem;
  /* p-4 */
  box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.08);
  /* initial small shadow */
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-shape:hover {
  transform: translateY(-10px);
  /* lift effect */
  box-shadow: 0 1rem 3rem rgba(173, 173, 173, 0.541);
  /* bigger hover shadow */
  background: linear-gradient(145deg, #ffffff, #e0f7fa);
  /* subtle hover gradient */
}

.feature-shape i {
  transition: transform 0.3s ease;
}

.feature-shape:hover i {
  transform: scale(1.2);
  /* icon pop effect */
}

.feature-title {
  margin-bottom: 0.5rem;
}

.feature-shape p {
  margin: 0;
  opacity: 0.85;
}

/* Bottom Decorative Shape */
.feature-shape::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 20px;
  /* height of shape */
  background: #cdeff325;
  /* shape color */
  border-radius: 50% 50% 0 0;
  /* top curve */
}


/* ==================================================================== */
.director-photo-wrapper img {
  transition: transform 0.3s ease;
}

.director-photo-wrapper:hover img {
  transform: scale(1.2);
}



/* =================================================================================== */


.wsus__single_team {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  text-align: center;
  background: linear-gradient(to bottom, #eef2ff, #0028ff);
  padding: 30px 20px;
  transition: 0.4s ease-in-out;
}

/* Round Image */
.wsus__single_team>img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  display: block;
}

/* Hide hover duplicate image section completely */
.wsus__single_team_text .img {
  display: none;
}

/* Text */
.wsus__single_team_text h3 {
  font-size: 20px;
  margin-bottom: 5px;
  color: #000;
  font-weight: 600;
}

.wsus__single_team_text p {
  margin: 0;
  color: #333;
  font-size: 14px;
}

/* Social icons hidden initially (right to left animation) */
.wsus__single_team_text ul {
  list-style: none;
  margin: 0;
  padding: 0;
  margin-top: 15px;
  display: flex;
  justify-content: center;
  gap: 15px;

  opacity: 0;
  transform: translateX(70px);
  transition: 0.4s ease;
}

.wsus__single_team_text ul li a {
  color: #fff;
  font-size: 16px;
  background: rgba(255, 255, 255, 0.2);
  padding: 10px;
  border-radius: 50%;
  transition: 0.3s;
}

/* Hover Effect */
.wsus__single_team:hover {
  background: linear-gradient(to bottom, #003cff, #0000ff);
}

/* Slide animation visible on hover */
.wsus__single_team:hover .wsus__single_team_text ul {
  opacity: 1;
  transform: translateX(0);
}

/* Icon hover */
.wsus__single_team_text ul li a:hover {
  background: #fff;
  color: #000;
}




/* ========================= navbar-toggler menu =================== */

.navbar-toggler {
  border: 1px solid #fff;
  z-index: 1100;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(255,255,255,1)' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* ===== DROPDOWN ITEM UNDERLINE HOVER EFFECT ===== */
.dropdown-menu .dropdown-item {
    background-color: transparent !important;
    color: #ffffff;
    position: relative;
    padding: 6px 10px;
}

/* underline effect */
.dropdown-menu .dropdown-item::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 2px;
    width: 0;
    height: 2px;
    background-color: #f5f838;
    transition: width 0.3s ease;
}

/* hover underline */
.dropdown-menu .dropdown-item:hover::after {
    width: 100%;
}

/* prevent bootstrap white bg */
.dropdown-menu .dropdown-item:hover,
.dropdown-menu .dropdown-item:focus {
    background-color: transparent !important;
    color: #ffffff;
}