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

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(to bottom, #f9fafb, #e5e7eb);
  color: #111827;
}


nav {
  position: sticky;
  top: 0;
  background: #ffffff;
  /* padding: 0px 30px; */
  z-index: 999;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid #e5e7eb;
}
.nav-container{
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 95%;
}

.hamburger {
  display: none;
  font-size: 1.8rem;
  color: #111827;
  cursor: pointer;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: #111827;
  /* default dark text */
  text-decoration: none;
  font-size: 1.2rem;
  position: relative;
  transition: color 0.3s ease;
}

nav ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #f97316;
  /* orange underline */
  transition: width 0.3s ease;
}

nav ul li a:hover {
  color: #f97316;
  /* vibrant orange on hover */
}

nav ul li a:hover::after {
  width: 100%;
}

header { 
  position: relative;
  top: 0;
  height: 82vh;
  width: 100%;
  /* height: 115vh; */
  /* background: url("images/Hero-image.png") no-repeat center center/cover; */
  /* background: url("images/banner.png") no-repeat center center/cover; */
  /* background-size: cover; */
  display: flex;
  justify-content: center;
  align-items: center;
  /* text-align: center; */
  /* padding: 10px; */
 margin-bottom: 5vh;
} 
 @media (min-width: 1100px){
  header{
    margin-bottom: 10vh;
  }
}
 @media (min-width: 1250px){
  header{
    margin-bottom: 17vh;
  }
}
 @media (min-width: 1400px){
  header{
    margin-bottom: 25vh;
  }
}
  @media (min-width: 1520px){
  header{
    margin-bottom: 30vh;
  }
} 

	@media (max-width: 768px){
     header{
    margin-bottom: 5vh;
  }
  } 



header img{
  width: 100%;
  background-position: center; 
}

/* header h1 {
  font-size: 3rem;
  color: #ffffff;
  text-shadow: 0 0 10px #f97316;
  position: absolute;
  bottom: 50px;
} */


.section {
  padding: 60px 20px;
  text-align: center;
}

.carousel {
  display: flex;
  overflow-x: auto;
  gap: 25px;
  scroll-snap-type: x mandatory;
  padding: 20px 0;
  justify-content: center;
}

.workshop {
  background: #ffffff;
  color: #111827;
  border-radius: 12px;
  padding: 20px;
  scroll-snap-align: start;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.workshop:hover {
  transform: translateY(-5px);
}

.internship-class {
  background: #ffffff;
  color: #111827;
  border-radius: 12px;
  padding: 20px;
  /* min-width: 300px; */
  scroll-snap-align: start;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.internship-class p{
  line-height: 22px;
}

.internship-class:hover {
  transform: translateY(-5px);
}

.workshop img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}
.internship-class img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}

.testimonial {
  background: #ffffff;
  color: #111827;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.testimonial img {
  border-radius: 50%;
  width: 80px;
  height: 80px;
  margin-bottom: 10px;
}

.contact-form {
  max-width: 550px;
  margin: auto;
  padding: 20px;
}


.contact-form input,
.contact-form textarea,
.contact-form button {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border-radius: 10px;
  border: 1px solid #d1d5db;
  font-size: 1rem;
}



.contact-form input,
.contact-form textarea {
  background: #ffffff;
  color: #111827;
}

.contact-form button,
a[href*="register"] {
  background: #f97316;
  color: white;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease;
}

.contact-form button:hover,
a[href*="register"]:hover {
  background: #c2410c;
}

footer {
  background: #ffffff;
  text-align: center;
  padding: 20px;
  color: #6b7280;
}

.floating-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  font-weight: bold;
  z-index: 999;
  text-decoration: none;
}

.floating-btn.whatsapp {
  background: #25d366;
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  padding: 0;
  box-shadow: 0 0 15px #25d366;
}

.floating-btn.whatsapp:hover {
  background: #1ebc59;
  transform: scale(1.05);
}
/* ////////////// */
.workshop img {
  height: 320px;
  object-fit: cover;
}

.three-line-text {
  /* text-align: center; */
  line-height: 22px;
  max-width: 89%;
  margin: 0;
  /* letter-spacing: 0.5px; */
}
.workshop-details {
  margin: 20px;
}

.workshop-details p {
  margin: 0;
  line-height: 22px;
  font-weight: 600;
}

@media (max-width: 768px) {


   header {
    height: auto;
    /* padding: 60px 20px; */
  } 

  header h1 {
    font-size: 2rem;
  }

  header p {
    font-size: 1rem;
  }

  .hamburger {
    display: block;
  }
  .nav-container {
    flex-direction: column;
    /* align-items: flex-start; */
  }
  .nav-container img{
    max-height: 80px;
  }

  nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin-top: 10px;
  }

  nav ul.show {
    display: flex;
    flex-direction: column;
  }

  nav ul li {
    width: 100%;
  }

  nav ul li a {
    display: block;
    padding: 10px;
    width: 100%;
  }

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

  .workshop {
    min-width: 90%;
  }
  /* /////////////// */
  .workshop img {
    height: 200px;
  }
  .internship-class {
    min-width: 90%;
  }

  .testimonial {
    margin: 10px 0;
  }

  .contact-form {
    padding: 0 10px;
  }
}
button.submit_btn:disabled {
  background-color: #6c757d;
  cursor: not-allowed;
}

.spinner {
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid #fff;
  border-radius: 50%;
  width: 14px;
  height: 14px;
  animation: spin 0.6s linear infinite;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Toast styles */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  min-width: 280px;
  padding: 15px 20px;
  border-radius: 6px;
  color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.3s ease-in-out;
  z-index: 9999;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.success {
  background-color: #28a745;
}

.toast.error {
  background-color: #dc3545;
}

.toast .close-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 18px;
  margin-left: 10px;
  cursor: pointer;
}

.know-more-btn {
  display: inline-block;
  background-color: #f97316; /* Base orange */
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.4s ease, color 0.4s ease;
}

.know-more-btn:hover {
  background-color: #fdba74; /* Lighter orange */
  color: #1f1f1f; /* Optional: darker text for contrast */
}