/* ==========================================================================
   Newsletter Section - Stay Ahead of Cyber Threats
   Shared styles for consistent newsletter appearance across all pages
   ========================================================================== */

/* ==========================================================================
   Newsletter Section
   ========================================================================== */

.newsletter {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, rgba(146, 19, 241, 0.05) 0%, rgba(225, 40, 172, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

/* Background enhancement for visual consistency */
.newsletter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(146, 19, 241, 0.02) 0%, rgba(225, 40, 172, 0.03) 50%, rgba(253, 98, 48, 0.02) 100%);
  pointer-events: none;
}

.newsletter__container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
  text-align: center;
  position: relative;
  z-index: 1;
}

.newsletter__content {
  margin-bottom: var(--space-lg);
}

.newsletter__title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: var(--space-md);
  line-height: 1.2;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.newsletter__description {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter__form {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

.newsletter__input-group {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  position: relative;
}

.newsletter__input {
  flex: 1;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  background-color: white;
  transition: all 0.3s ease;
  font-family: inherit;
}

.newsletter__input::placeholder {
  color: rgba(107, 114, 128, 0.7);
}

.newsletter__input:focus {
  outline: none;
  border-color: var(--color-primary-pink);
  box-shadow: 0 0 0 3px rgba(225, 40, 172, 0.1);
  transform: translateY(-1px);
}

.newsletter__input:valid {
  border-color: #10b981;
}

.newsletter__input.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.newsletter__submit {
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  white-space: nowrap;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.newsletter__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(225, 40, 172, 0.3);
}

.newsletter__submit:active {
  transform: translateY(0);
}

.newsletter__submit.loading {
  pointer-events: none;
  opacity: 0.8;
}

.newsletter__submit.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.newsletter__privacy {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: 0;
}

.newsletter__link {
  color: var(--color-primary-pink);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 500;
}

.newsletter__link:hover {
  color: var(--color-accent-orange);
  text-decoration: underline;
}

/* Message states */
.newsletter__message {
  padding: var(--space-sm) var(--space-md);
  border-radius: 8px;
  margin-top: var(--space-sm);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
  animation: slideIn 0.3s ease;
}

.newsletter__message--success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.newsletter__message--error {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.newsletter__message--info {
  background-color: #dbeafe;
  color: #1e40af;
  border: 1px solid #93c5fd;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
  .newsletter {
    padding: var(--space-lg) 0;
  }

  .newsletter__title {
    font-size: 2rem;
  }

  .newsletter__description {
    font-size: 1rem;
  }

  .newsletter__input-group {
    flex-direction: column;
    gap: var(--space-md);
  }

  .newsletter__input,
  .newsletter__submit {
    width: 100%;
    padding: 1rem;
  }

  .newsletter__submit {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .newsletter {
    padding: var(--space-md) 0;
  }

  .newsletter__title {
    font-size: 1.75rem;
  }

  .newsletter__description {
    font-size: 0.95rem;
  }

  .newsletter__container {
    padding: 0 var(--space-md);
  }

  .newsletter__input,
  .newsletter__submit {
    padding: 0.875rem;
    font-size: 0.95rem;
  }
}

/* ==========================================================================
   Enhanced Visual Effects
   ========================================================================== */

/* Form focus enhancement */
.newsletter__form:focus-within {
  transform: scale(1.02);
  transition: transform 0.3s ease;
}

/* Hover effect for the entire newsletter section */
.newsletter:hover .newsletter__title {
  animation: titleGlow 2s ease-in-out infinite alternate;
}

@keyframes titleGlow {
  from {
    filter: brightness(1);
  }
  to {
    filter: brightness(1.1);
  }
}

/* Enhanced accessibility */
.newsletter__input:focus,
.newsletter__submit:focus {
  outline: 2px solid var(--color-primary-pink);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .newsletter {
    background: white;
    border: 2px solid var(--color-text-dark);
  }
  
  .newsletter__title {
    color: var(--color-text-dark);
    background: none;
    -webkit-text-fill-color: unset;
  }
  
  .newsletter__input {
    border: 2px solid var(--color-text-dark);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .newsletter__submit.loading::after {
    animation: none;
  }
  
  .newsletter__message {
    animation: none;
  }
  
  .newsletter:hover .newsletter__title {
    animation: none;
  }
  
  .newsletter__form:focus-within {
    transform: none;
  }
}
