/* Minimal Reset */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0; padding: 0;
  color: #222;
  background: #fff;
  line-height: 1.5;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Usecases Section */
.usecases-section {
  padding: 3rem 0;
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
  gap: 1.5rem;
}

.usecase-card {
  background: #f9f9f9;
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 6px rgb(0 0 0 / 0.1);
  transition: box-shadow 0.3s ease;
}

.usecase-card:hover {
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.15);
}

.usecase-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: inline-block;
}

/* Icon Colors */
.primary { color: #0d6efd; }
.success { color: #198754; }
.danger { color: #dc3545; }
.warning { color: #ffc107; }
.info { color: #0dcaf0; }
.secondary { color: #6c757d; }
.dark { color: #212529; }

/* Image Styles Section */
.image-styles-section {
  padding: 3rem 0;
  background: #f8f9fa;
  text-align: center;
}

.image-styles-section h3 {
  margin-bottom: 2rem;
  font-weight: 600;
}

.image-styles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.style-card {
  background: #fff;
  padding: 1.2rem;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgb(0 0 0 / 0.08);
  font-size: 0.9rem;
  color: #555;
}

/* Pricing Section */
.pricing-section {
  padding: 3rem 0;
  background: #f8f9fa;
  text-align: center;
}

.pricing-section h3 {
  margin-bottom: 2rem;
  font-weight: 600;
}

.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.plan-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 3px 8px rgb(0 0 0 / 0.1);
  max-width: 350px;
  flex: 1 1 300px;
  display: flex;
  flex-direction: column;
}

.plan-header {
  padding: 1rem 1.5rem;
  border-radius: 10px 10px 0 0;
  color: white;
  text-align: center;
}

.plan-header.free {
  background: #6c757d;
}

.plan-header.premium {
  background: #198754;
}

.plan-header h5 {
  margin: 0;
  font-weight: 700;
}

.plan-header p {
  margin: 0;
  font-size: 0.9rem;
}

.plan-body {
  padding: 1.5rem;
  color: #222;
  text-align: left;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.plan-body h2 {
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 1rem;
  text-align: center;
}

.plan-body ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.plan-body ul li {
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
}

.btn {
  display: block;
  text-align: center;
  padding: 0.6rem 0;
  border-radius: 5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  border: none;
  transition: background-color 0.3s ease;
}

.btn-primary {
  background-color: #7F00FF;
  color: #fff;
}

.btn-primary:hover {
  background-color: #9F5FFF;
}

.btn-outline-primary {
  background-color: transparent;
  border: 2px solid #7F00FF;
  color: #9F5FFF;
}

.btn-outline-primary:hover {
  background-color: #7F00FF;
  color: white;
}

/* Contact Section */
.contact-section {
  padding: 3rem 0;
  background: #fff;
  text-align: center;
}

.contact-section h3 {
  margin-bottom: 2rem;
  font-weight: 600;
}

.contact-form-wrapper {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}

.contact-form label {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: 600;
  color: #333;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.6rem 0.8rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #0d6efd;
  outline: none;
  box-shadow: 0 0 3px #0d6efd;
}

.invalid-feedback {
  color: #dc3545;
  font-size: 0.85rem;
  margin-top: -0.8rem;
  margin-bottom: 1rem;
  display: none;
}

.was-validated input:invalid ~ .invalid-feedback,
.was-validated textarea:invalid ~ .invalid-feedback {
  display: block;
}

/* Alert Success */
.alert-success {
  background-color: #d1e7dd;
  border: 1px solid #badbcc;
  color: #0f5132;
  padding: 0.75rem 1rem;
  border-radius: 5px;
  margin-bottom: 1rem;
  text-align: center;
}

/* Responsive tweaks */
@media (max-width: 600px) {
  .pricing-grid {
    flex-direction: column;
  }
}


.glass-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}
.glass-card:hover {
  transform: scale(1.02);
}