/* ==========================================================================
   components.css - Reusable Frontend Components for mycell.eu
   Health Supplements & CBD Cosmetics E-Commerce
   ========================================================================== */

/* --------------------------------------------------------------------------
   Newsletter Section
   -------------------------------------------------------------------------- */
.newsletter-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: 3.5rem 0;
}

.newsletter-section .section-title {
  font-size: var(--font-size-2xl);
  margin-bottom: 0.5rem;
}

.newsletter-section .section-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  margin-left: auto;
  margin-right: auto;
  max-width: 480px;
}

.newsletter-form {
  width: 100%;
}

.newsletter-form .form-control {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid transparent;
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-sm);
  background: var(--color-white);
}

.newsletter-form .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: none;
}

.newsletter-form .btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  white-space: nowrap;
}

.newsletter-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 0.75rem;
}

/* --------------------------------------------------------------------------
   Benefits Bar
   -------------------------------------------------------------------------- */
.benefits-bar {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
  flex-wrap: wrap;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  transition: var(--transition-fast);
  border-radius: var(--border-radius);
}

.benefit-item:hover {
  background-color: var(--color-primary-lightest);
}

.benefit-item-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-lightest);
  color: var(--color-primary);
  border-radius: var(--border-radius);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.benefit-item-text {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.benefit-item-subtext {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: 400;
}

/* --------------------------------------------------------------------------
   Alert / Flash Messages
   -------------------------------------------------------------------------- */
.alert-custom {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  margin-bottom: 1rem;
  animation: slideDown 0.3s ease;
  border: 1px solid transparent;
}

.alert-custom .alert-icon {
  font-size: 1.125rem;
  flex-shrink: 0;
  margin-top: 0.0625rem;
}

.alert-custom .alert-content {
  flex: 1;
}

.alert-custom .alert-title {
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.alert-custom .alert-close {
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.5;
  font-size: 1.125rem;
  padding: 0;
  line-height: 1;
  transition: var(--transition-fast);
}

.alert-custom .alert-close:hover {
  opacity: 1;
}

.alert-success {
  background-color: var(--color-primary-lightest);
  border-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.alert-error {
  background-color: #fef2f2;
  border-color: #fca5a5;
  color: #991b1b;
}

.alert-warning {
  background-color: #fffbeb;
  border-color: #fcd34d;
  color: #92400e;
}

.alert-info {
  background-color: #eff6ff;
  border-color: #93c5fd;
  color: #1e40af;
}

/* --------------------------------------------------------------------------
   Loading Spinner
   -------------------------------------------------------------------------- */
.loading-spinner {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.loading-spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.loading-spinner-lg {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  backdrop-filter: blur(2px);
}

.loading-inline {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

/* --------------------------------------------------------------------------
   Empty State
   -------------------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-state-icon {
  font-size: 3rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
  opacity: 0.4;
}

.empty-state-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.empty-state-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   Star Rating Display
   -------------------------------------------------------------------------- */
.star-rating {
  display: inline-flex;
  align-items: center;
  gap: 1px;
}

.star-rating .star {
  color: var(--color-warning);
  font-size: var(--font-size-sm);
}

.star-rating .star-empty {
  color: var(--color-border);
}

.star-rating .star-half {
  color: var(--color-warning);
  position: relative;
}

/* --------------------------------------------------------------------------
   Quantity Selector (Standalone)
   -------------------------------------------------------------------------- */
.qty-selector {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.qty-selector .qty-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
  color: var(--color-text);
  transition: var(--transition-fast);
  user-select: none;
}

.qty-selector .qty-btn:hover {
  background-color: var(--color-primary-lightest);
  color: var(--color-primary);
}

.qty-selector .qty-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.qty-selector .qty-input {
  width: 44px;
  height: 36px;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  font-family: var(--font-family);
  color: var(--color-text);
  -moz-appearance: textfield;
}

.qty-selector .qty-input::-webkit-inner-spin-button,
.qty-selector .qty-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* --------------------------------------------------------------------------
   Back to Top Button
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 5.5rem;
  right: calc(2rem + 4px);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  font-size: 1.125rem;
  z-index: var(--z-sticky);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* --------------------------------------------------------------------------
   WhatsApp Float Button (Mobile)
   -------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #25d366;
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-full);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  cursor: pointer;
  font-size: 1.5rem;
  z-index: var(--z-sticky);
  text-decoration: none;
  transition: var(--transition);
}

.whatsapp-float:hover {
  background-color: #20bd5a;
  color: var(--color-white);
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

.whatsapp-float-label {
  position: absolute;
  right: calc(100% + 0.75rem);
  white-space: nowrap;
  background: var(--color-white);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-weight: 500;
  padding: 0.375rem 0.75rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  pointer-events: none;
  opacity: 0;
  transition: var(--transition-fast);
}

.whatsapp-float:hover .whatsapp-float-label {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Toast Notifications
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.25rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  min-width: 280px;
  max-width: 400px;
  animation: slideDown 0.3s ease;
}

.toast-success {
  border-left: 3px solid var(--color-primary);
}

.toast-error {
  border-left: 3px solid var(--color-danger);
}

.toast-warning {
  border-left: 3px solid var(--color-warning);
}

.toast-icon {
  font-size: 1.125rem;
  flex-shrink: 0;
}

.toast-success .toast-icon { color: var(--color-primary); }
.toast-error .toast-icon { color: var(--color-danger); }
.toast-warning .toast-icon { color: var(--color-warning); }

.toast-close {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  padding: 0;
  transition: var(--transition-fast);
}

.toast-close:hover {
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Cookie Banner
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
  padding: 1.25rem;
  z-index: var(--z-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.cookie-banner.show {
  display: flex;
  animation: slideUp 0.4s ease;
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  max-width: 900px;
}

.cookie-banner-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  max-width: 600px;
}

.cookie-banner-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Cookie Settings Panel */
.cookie-settings-panel {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-overlay) + 1);
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.cookie-settings-inner {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 480px;
  width: 100%;
}

.cookie-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.cookie-settings-header h6 {
  margin: 0;
  font-weight: 600;
}

.cookie-settings-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
}

.cookie-settings-close:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.cookie-settings-body {
  padding: 1.25rem;
}

.cookie-option {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.cookie-option + .cookie-option {
  border-top: 1px solid var(--color-border);
}

.cookie-option-info strong {
  font-size: var(--font-size-sm);
  display: block;
  margin-bottom: 0.25rem;
}

.cookie-option-info p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin: 0;
}

.cookie-settings-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-border);
  text-align: right;
}

/* --------------------------------------------------------------------------
   Newsletter Section — detailed sub-components
   -------------------------------------------------------------------------- */
.newsletter-inner {
  padding: 0.5rem 0;
}

.newsletter-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.newsletter-text {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  line-height: 1.6;
}

.newsletter-form-group {
  display: flex;
  gap: 0.75rem;
}

.newsletter-input-wrapper {
  position: relative;
  flex: 1;
}

.newsletter-input-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-light);
  font-size: 1rem;
  pointer-events: none;
}

.newsletter-input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  transition: var(--transition-fast);
}

.newsletter-input:focus {
  border-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
}

.newsletter-submit {
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-lg);
  font-weight: 700;
  white-space: nowrap;
  font-size: var(--font-size-base);
  background: #ffffff;
  color: var(--color-primary-dark);
  border: 2px solid #ffffff;
  cursor: pointer;
  transition: var(--transition-fast);
}

.newsletter-submit:hover {
  background: var(--color-primary-lightest);
  color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.newsletter-disclaimer {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.newsletter-message {
  font-size: var(--font-size-sm);
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius);
}

.newsletter-message-success {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.2);
}

.newsletter-message-error {
  color: #fecaca;
  background: rgba(239, 68, 68, 0.2);
}

@media (max-width: 767.98px) {
  .newsletter-title {
    font-size: 1.375rem;
  }

  .newsletter-form-group {
    flex-direction: column;
  }

  .newsletter-submit {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #1e293b;
  color: #cbd5e1;
  padding: 3.5rem 0 0;
  margin-top: 0;
}

.footer-brand {
  margin-bottom: 1.25rem;
}

.footer-brand img {
  height: 38px;
  width: auto;
  filter: brightness(10);
}

.footer-description {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.65;
  max-width: 300px;
  margin-bottom: 0;
}

.footer-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  position: relative;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  margin-bottom: 0.75rem;
}

.footer-contact i {
  color: var(--color-primary);
  font-size: 0.875rem;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact a,
.footer-contact span {
  color: #94a3b8;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-contact a:hover {
  color: #ffffff;
}

.footer-social {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  border-radius: var(--border-radius-full);
  font-size: 0.875rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-social a:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 2.5rem;
  padding: 1.25rem 0;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: #64748b;
  margin: 0;
}

.footer-anpc {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
}

.footer-anpc a {
  display: inline-block;
  transition: opacity 0.2s;
}

.footer-anpc img {
  height: 40px;
  border-radius: 4px;
  opacity: 0.85;
}

.footer-anpc a:hover img {
  opacity: 1;
}

.footer-payment {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: flex-end;
}

.footer-payment-label {
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-payment i {
  font-size: 1.5rem;
  color: #94a3b8;
}

@media (max-width: 767.98px) {
  .site-footer {
    padding-top: 2.5rem;
  }

  .footer-bottom .row {
    text-align: center;
  }

  .footer-copyright {
    margin-bottom: 1rem;
  }

  .footer-payment {
    justify-content: center;
    margin-top: 1rem;
  }
}