/* Enhanced Forms CSS - Newsletter and Contact Forms */

/* ===============================================
   Newsletter Subscription Form - Enhanced
   =============================================== */

.newsletter-enhanced {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(124, 58, 237, 0.8) 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.newsletter-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.1;
    animation: pattern-move 20s linear infinite;
}

@keyframes pattern-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.newsletter-enhanced .container {
    position: relative;
    z-index: 2;
}

.newsletter-enhanced__content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    color: white;
}

.newsletter-enhanced__title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
}

.newsletter-enhanced__description {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    line-height: 1.6;
    opacity: 0;
    animation: slideUp 0.8s ease 0.2s forwards;
}

.newsletter-form-enhanced {
    max-width: 500px;
    margin: 0 auto;
    opacity: 0;
    animation: slideUp 0.8s ease 0.4s forwards;
}

.newsletter-form__container {
    background: var(--bg-glass-subtle);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.form-step {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    margin-bottom: 1.5rem;
}

.form-step.active {
    opacity: 1;
    transform: translateY(0);
}

.form-step.completed {
    opacity: 0.7;
    transform: translateY(-10px);
}

.newsletter-input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.newsletter-input-enhanced {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.newsletter-input-enhanced::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-input-enhanced:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1);
}

.newsletter-input-enhanced.valid {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.newsletter-input-enhanced.invalid {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.input-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    opacity: 0;
    transition: all 0.3s ease;
}

.input-icon.show {
    opacity: 1;
}

.input-icon.success {
    color: #10b981;
}

.input-icon.error {
    color: #ef4444;
}

.newsletter-button-enhanced {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #ffffff, #f1f5f9);
    color: var(--color-primary);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.newsletter-button-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.newsletter-button-enhanced:hover::before {
    left: 100%;
}

.newsletter-button-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.newsletter-button-enhanced:active {
    transform: translateY(0);
}

.newsletter-button-enhanced:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.button-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.button-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.form-message {
    padding: 1rem;
    border-radius: 12px;
    margin-top: 1rem;
    text-align: center;
    font-weight: 500;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease;
}

.form-message.show {
    transform: translateY(0);
    opacity: 1;
}

.form-message.success {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-message.error {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.newsletter-privacy {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: 1rem;
    text-align: center;
}

/* ===============================================
   Multi-Step Contact Form
   =============================================== */

.contact-enhanced {
    padding: 3rem 0;
    background: var(--bg-primary);
    position: relative;
}

.contact-enhanced__header {
    text-align: center;
    margin-bottom: 2rem;
}

.contact-enhanced__title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--color-primary), #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-enhanced__description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.5;
}

.contact-form-enhanced {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
}

.form-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}

.form-progress::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 24px;
    right: 24px;
    height: 2px;
    background: var(--border-color);
    z-index: 1;
}

.progress-line {
    position: absolute;
    top: 24px;
    left: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), #7c3aed);
    transition: width 0.5s ease;
    z-index: 2;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 3;
}

.progress-step__circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-bottom: 0.5rem;
}

.progress-step.active .progress-step__circle {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    transform: scale(1.1);
}

.progress-step.completed .progress-step__circle {
    background: #10b981;
    border-color: #10b981;
    color: white;
}

.progress-step__label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.progress-step.active .progress-step__label {
    color: var(--color-primary);
}

.form-step-content {
    min-height: 400px;
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.5s ease;
}

.form-step-content.active {
    opacity: 1;
    transform: translateX(0);
}

.form-step-content.prev {
    transform: translateX(-50px);
}

.step-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Service Selection Grid */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.service-option {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--color-primary-rgb), 0.1), transparent);
    transition: left 0.5s ease;
}

.service-option:hover::before {
    left: 100%;
}

.service-option:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.service-option.selected {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(var(--color-primary-rgb), 0.2);
}

.service-option__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), #7c3aed);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: white;
    font-size: 1.5rem;
}

.service-option__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.service-option__description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.service-option__price {
    margin-top: 1rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Form Fields */
.form-group-enhanced {
    margin-bottom: 1rem;
}

.form-label-enhanced {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-label-enhanced .required {
    color: #ef4444;
}

.form-input-enhanced,
.form-textarea-enhanced,
.form-select-enhanced {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    resize: vertical;
}

.form-input-enhanced:focus,
.form-textarea-enhanced:focus,
.form-select-enhanced:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(var(--color-primary-rgb), 0.1);
}

.form-input-enhanced.valid,
.form-textarea-enhanced.valid,
.form-select-enhanced.valid {
    border-color: #10b981;
}

.form-input-enhanced.invalid,
.form-textarea-enhanced.invalid,
.form-select-enhanced.invalid {
    border-color: #ef4444;
}

.form-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.form-error.show {
    opacity: 1;
    transform: translateY(0);
}

/* Budget Range Selector */
.budget-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.budget-option {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.budget-option:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.budget-option.selected {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
}

.budget-option__amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.budget-option__description {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Form Navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.btn-enhanced {
    padding: 0.875rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn-primary-enhanced {
    background: linear-gradient(135deg, var(--color-primary), #7c3aed);
    color: white;
}

.btn-primary-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary-enhanced:hover::before {
    left: 100%;
}

.btn-primary-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--color-primary-rgb), 0.3);
}

.btn-secondary-enhanced {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary-enhanced:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-enhanced:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .newsletter-enhanced__title {
        font-size: 2rem;
    }
    
    .contact-enhanced__title {
        font-size: 2.5rem;
    }
    
    .contact-form-enhanced {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .form-progress {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-progress::before,
    .progress-line {
        display: none;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .budget-selector {
        grid-template-columns: 1fr;
    }
    
    .form-navigation {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-enhanced {
        width: 100%;
        justify-content: center;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dark Mode Adjustments */
[data-theme="dark"] .newsletter-form__container {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .newsletter-button-enhanced {
    background: linear-gradient(45deg, #1f2937, #374151);
    color: white;
}

[data-theme="dark"] .service-option,
[data-theme="dark"] .budget-option {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .service-option:hover,
[data-theme="dark"] .budget-option:hover {
    background: rgba(255, 255, 255, 0.1);
}/**
 * Authentication Modal Styles
 * Glassmorphism-themed authentication UI components
 */

/* Authentication Controls in Header */
.auth-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: 1rem;
}

.auth-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 300ms ease;
  cursor: pointer;
  
  /* Glassmorphism styling */
  background: var(--bg-glass-subtle);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.auth-btn:hover {
  background: var(--bg-glass-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.auth-btn svg {
  width: 16px;
  height: 16px;
}

/* User Menu */
.user-menu {
  position: relative;
}

.user-avatar-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-glass-subtle);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  cursor: pointer;
  transition: all 300ms ease;
}

.user-avatar-btn:hover {
  background: var(--bg-glass-strong);
}

.user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 220px;
  background: var(--bg-glass-card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 300ms ease;
  z-index: 1000;
}

.user-menu.open .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-info {
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info span {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.user-actions {
  padding: 0.5rem 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.875rem;
  text-align: left;
  cursor: pointer;
  transition: all 200ms ease;
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.dropdown-item.logout-btn {
  color: var(--color-error, #ef4444);
}

.dropdown-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0.5rem 0;
}

/* Authentication Modal */
.auth-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 300ms ease;
}

.auth-modal.active {
  opacity: 1;
  visibility: visible;
}

.auth-modal__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.auth-modal__content {
  position: relative;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  margin: 1rem;
  background: var(--bg-glass-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 16px 64px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transform: scale(0.9);
  transition: all 300ms ease;
}

.auth-modal.active .auth-modal__content {
  transform: scale(1);
}

.auth-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-modal__title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.auth-modal__close {
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 8px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 200ms ease;
}

.auth-modal__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.auth-modal__body {
  padding: 1.5rem;
  max-height: calc(90vh - 80px);
  overflow-y: auto;
}

/* Social Login Buttons */
.auth-social {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.auth-social__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--bg-glass-subtle);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--text-primary);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 300ms ease;
}

.auth-social__btn:hover {
  background: var(--bg-glass-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.google-btn:hover {
  border-color: #4285f4;
}

.github-btn:hover {
  border-color: #333;
}

/* Auth Divider */
.auth-divider {
  position: relative;
  text-align: center;
  margin: 1.5rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.auth-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 1;
}

.auth-divider span {
  position: relative;
  background: var(--bg-glass-card);
  padding: 0 1rem;
  z-index: 2;
}

/* Auth Form */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-input {
  padding: 0.875rem 1rem;
  background: var(--bg-glass-subtle);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 300ms ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 172, 184, 0.1);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

.password-toggle {
  position: absolute;
  right: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  margin-top: 0.25rem;
}

.auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row;
}

.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
}

.checkbox-wrapper input[type="checkbox"] {
  width: 16px;
  height: 16px;
  opacity: 0;
}

.checkmark {
  position: relative;
  width: 16px;
  height: 16px;
  background: var(--bg-glass-subtle);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  transition: all 200ms ease;
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 2px;
}

.link-btn {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 0.875rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 200ms ease;
}

.link-btn:hover {
  text-decoration: underline;
}

.auth-submit-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--color-primary);
  border: none;
  border-radius: 8px;
  color: white;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 300ms ease;
  margin-top: 0.5rem;
}

.auth-submit-btn:hover:not(:disabled) {
  background: var(--color-primary-dark, #099ba6);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(10, 172, 184, 0.3);
}

.auth-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-loader {
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.auth-switch {
  text-align: center;
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.auth-switch .link-btn {
  margin-left: 0.25rem;
}

/* Auth Messages */
.auth-messages {
  margin-top: 1rem;
}

.auth-message {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.auth-message.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success, #10b981);
}

.auth-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--color-error, #ef4444);
}

/* Chatbot Styles */
.chatbot-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
}

.chatbot-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: all 300ms ease;
  box-shadow: 0 4px 16px rgba(10, 172, 184, 0.3);
}

.chatbot-trigger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 172, 184, 0.4);
}

.chatbot-label {
  font-size: 0.875rem;
}

.chatbot-widget {
  position: absolute;
  bottom: 4rem;
  right: 0;
  width: 380px;
  height: 480px;
  background: var(--bg-glass-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 24px;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.1),
    0 8px 24px rgba(0, 0, 0, 0.08),
    0 1px 2px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95) translateY(10px);
  opacity: 0;
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.chatbot-widget.active {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chatbot-avatar {
  font-size: 1.5rem;
}

.chatbot-title h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.chatbot-status {
  font-size: 0.75rem;
  color: var(--color-success, #10b981);
}

.chatbot-close {
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 200ms ease;
}

.chatbot-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chatbot-message {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.chatbot-message.user-message {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-glass-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.user-message .message-avatar {
  background: var(--color-primary);
  color: white;
}

.message-content {
  flex: 1;
  max-width: 280px;
}

.message-text {
  padding: 0.75rem 1rem;
  background: var(--bg-glass-subtle);
  border-radius: 16px;
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--text-primary);
}

.user-message .message-text {
  background: var(--color-primary);
  color: white;
  border-radius: 16px 4px 16px 16px;
}

.bot-message .message-text {
  border-radius: 4px 16px 16px 16px;
}

.message-time {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 0.25rem;
  text-align: right;
}

.user-message .message-time {
  text-align: left;
}

.chatbot-input-area {
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.chatbot-form {
  display: flex;
  gap: 0.5rem;
}

.chatbot-input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--bg-glass-subtle);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.chatbot-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.chatbot-send-btn {
  padding: 0.75rem;
  background: var(--color-primary);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  transition: all 200ms ease;
}

.chatbot-send-btn:hover {
  background: var(--color-primary-dark, #099ba6);
}

/* Responsive Design */
@media (max-width: 768px) {
  .auth-controls {
    margin-right: 0.5rem;
  }
  
  .auth-btn span {
    display: none;
  }
  
  .auth-modal__content {
    margin: 0.5rem;
  }
  
  .chatbot-container {
    bottom: 1rem;
    right: 1rem;
  }
  
  .chatbot-widget {
    width: calc(100vw - 2rem);
    max-width: 360px;
    height: 400px;
  }
  
  .chatbot-trigger {
    border-radius: 50%;
    padding: 0.875rem;
  }
  
  .chatbot-label {
    display: none;
  }
}

@media (max-width: 480px) {
  .auth-modal__content {
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
    margin: 0;
  }
  
  .auth-modal__body {
    max-height: calc(100vh - 80px);
  }
  
  .chatbot-widget {
    height: 350px;
  }
}