/* =============================================================================
   Subscription Card Component - News Detail Page
   ============================================================================= */

.subscription-card {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border: 2px solid #e2e8f0;
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.subscription-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: #3b82f6;
}

.subscription-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6 0%, #10b981 50%, #f59e0b 100%);
  border-radius: 16px 16px 0 0;
}

.subscription-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.subscription-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

.subscription-icon i {
  font-size: 1.5rem;
  color: white;
}

.subscription-title {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.subscription-description {
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

.subscription-form {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

.subscription-form .form-group {
  margin-bottom: 1rem;
}

.subscription-form .form-control {
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  padding: 12px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  background: #ffffff;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  width: 100%;
  box-sizing: border-box;
}

/* Override form-control border-radius for input groups */
.subscription-form .input-group .form-control {
  border-radius: 12px 0 0 12px !important;
}

/* Blog newsletter form input group fixes */
.newsletter-form .input-group .form-control {
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}

.newsletter-form .input-group .input-group-append .btn {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
}

/* Input group styles for email + button combination */
.subscription-form .input-group {
  display: flex;
  width: 100%;
  align-items: stretch;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border-radius: 12px;
  overflow: hidden;
}

.subscription-form .input-group .form-control {
  flex: 1;
  border-right: none;
  border-radius: 12px 0 0 12px !important;
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
  margin-bottom: 0;
  box-shadow: none;
  border: 2px solid #e5e7eb;
  border-right: 1px solid #e5e7eb;
}

.subscription-form .input-group .form-control:focus {
  border-color: #3b82f6;
  border-right: 1px solid #3b82f6;
  box-shadow: none;
  z-index: 3;
}

.subscription-form .input-group .btn-subscribe {
  border-radius: 0 12px 12px 0;
  border-left: 2px solid transparent;
  margin-top: 0;
  height: auto;
  padding: 12px 20px;
  font-size: 0.9rem;
  white-space: nowrap;
  width: auto;
  min-width: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

/* Ensure smooth connection between input and button */
.subscription-form .input-group .form-control:focus + .btn-subscribe {
  border-left-color: #3b82f6;
}

/* Override any conflicting button styles for input group */
.subscription-form .input-group .btn-subscribe:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  transform: none; /* Remove translateY for input group */
  box-shadow: none; /* Remove separate shadow */
}

.subscription-form .input-group:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.subscription-form .form-control:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  outline: none;
}

.subscription-form .form-control::placeholder {
  color: #9ca3af;
  font-weight: 400;
}

.subscription-form .form-check {
  margin-bottom: 1.5rem;
  text-align: left;
}

.subscription-form .form-check-input {
  margin-top: 0.1rem;
}

.subscription-form .form-check-input:checked {
  background-color: #3b82f6;
  border-color: #3b82f6;
}

.subscription-form .form-check-input:focus {
  border-color: #3b82f6;
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.subscription-form .form-check-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  color: #6b7280;
  line-height: 1.4;
  margin-left: 0.5rem;
}

.btn-subscribe {
  width: 100%;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  border: none;
  color: white;
  padding: 14px 24px;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-sizing: border-box;
  margin-top: 0.5rem;
}

.btn-subscribe:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
  color: white;
}

.btn-subscribe:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-subscribe i {
  font-size: 0.9rem;
}

/* Loading state */
.btn-subscribe.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-subscribe.loading i {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .subscription-card {
    padding: 1.5rem;
    margin: 0 -15px 2rem -15px;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  
  .subscription-title {
    font-size: 1.3rem;
  }
  
  .subscription-description {
    font-size: 0.9rem;
    max-width: none;
  }
  
  .subscription-form {
    max-width: none;
  }
}

@media (max-width: 576px) {
  .subscription-card {
    padding: 1.25rem;
  }
  
  .subscription-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
  }
  
  .subscription-icon i {
    font-size: 1.25rem;
  }
  
  .subscription-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
  }
  
  .subscription-description {
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
  }
  
  .subscription-form .form-control {
    padding: 10px 14px;
    font-size: 0.85rem;
  }
  
  .subscription-form .input-group .btn-subscribe {
    padding: 10px 16px;
    font-size: 0.85rem;
    min-width: 110px;
  }
  
  .btn-subscribe {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
}

/* Focus states for accessibility */
.subscription-card:focus-within {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .subscription-card {
    border-color: #000000;
    background: #ffffff;
  }
  
  .subscription-title,
  .subscription-description {
    color: #000000;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .subscription-card,
  .subscription-form .form-control,
  .btn-subscribe {
    transition: none;
  }
  
  .subscription-card:hover {
    transform: none;
  }
  
  .btn-subscribe:hover {
    transform: none;
  }
  
  @keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(0deg); }
  }
}