/* Mobile-first responsive styles */
@media (max-width: 640px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .collab-item {
    margin-bottom: 1rem;
    width: 100%;
  }

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

  .hero p {
    font-size: 1.125rem;
  }
}

.hero {
  background: linear-gradient(to right, #000428, #004e92);
  color: white;
  min-height: 300px;
  display: flex;
  align-items: center;
}

.vision {
  background: #f8f9fa;
}

.collaborate-details ul {
  padding: 0;
  list-style: none;
}

.collaborate-details li {
  font-size: 1.2rem;
  margin: 10px 0;
}

.contact-form form {
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/*2*/
.hero {
  background: linear-gradient(135deg, #000000, #1f2937);
  padding: 5rem 2rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: #f3f4f6;
  line-height: 1.0;
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 2rem;
    line-height: 1.4;
    letter-spacing: 0.5px;
    padding: 0 0.5rem;
  }
}

.hero p {
  font-size: 1.5rem;
  color: #d1d5db;
}

.animate-slideIn {
  animation: slideIn 2s ease-in-out;
}

@keyframes slideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/*3*/
.vision {
  background: linear-gradient(135deg, #1e3a8a, #4f46e5);
  padding: 4rem 2rem;
  text-align: center;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.vision h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.vision p {
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
  color: #e0e7ff;
}

.animate-fadeIn {
  animation: fadeIn 2s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/*4*/
.collaborate-details {
  background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
}

.collab-item {
  background: #fff;
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

.collab-item:hover {
  transform: translateY(-10px);
}

.collab-item i {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }

  100% {
    transform: scale(1);
  }
}

/*5*/
.contact-form {
  background: linear-gradient(135deg, #f0f4f8, #d1d5db);
  border-radius: 20px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  padding: 3rem 2rem;
  margin-top: 2rem;
}

.contact-form h2 {
  margin-bottom: 2rem;
  color: #0dcaf0;
}

.contact-form .form-control,
.contact-form .form-select {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #6c757d;
  padding: 0.75rem;
  transition: border-color 0.3s ease;
  margin-bottom: 1rem;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .contact-form {
    padding: 2rem 1rem;
  }
  
  .contact-form form {
    max-width: 100%;
  }
}

.contact-form .form-control:focus {
  border-color: #0dcaf0;
  box-shadow: 0 0 10px rgba(13, 202, 240, 0.5);
}

.contact-form .btn-primary {
  background: linear-gradient(135deg, #0dcaf0, #0d6efd);
  border: none;
  padding: 0.75rem;
  border-radius: 10px;
  font-size: 1.25rem;
  transition: background 0.3s ease;
}

.contact-form .btn-primary:hover {
  background: linear-gradient(135deg, #0d6efd, #0dcaf0);
}

.partner-heading {
  color: #08010f;
  background: linear-gradient(45deg, #473f4f, #071732);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  cursor: pointer;
}

.partner-heading:hover {
  transform: scale(1.05);
}