/* ===== ESTILOS PARA MODAIS DE AUTENTICAÇÃO - Adicionar ao final do style.css ===== */

/* ===== Auth Modal Base Styles ===== */
.auth-modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    background: var(--primary-white);
    overflow: hidden;
}

.auth-modal-header {
    padding: var(--spacing-2xl) var(--spacing-2xl) var(--spacing-lg);
    border-bottom: none;
    background: linear-gradient(135deg, var(--bg-very-subtle) 0%, var(--gray-50) 100%);
}

.auth-modal-body {
    padding: 0 var(--spacing-2xl) var(--spacing-lg);
}

.auth-modal-footer {
    padding: var(--spacing-lg) var(--spacing-2xl) var(--spacing-2xl);
    border-top: none;
    background: linear-gradient(135deg, var(--bg-very-subtle) 0%, var(--gray-50) 100%);
    justify-content: center;
}

.auth-modal-title {
    font-family: var(--font-family-display);
    font-weight: 700;
    color: var(--primary-black);
    font-size: 1.5rem;
    margin: 0;
    display: flex;
    align-items: center;
}

.auth-modal-title i {
    color: var(--primary-orange);
    font-size: 1.25rem;
}

.auth-btn-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    opacity: 0.6;
    transition: var(--transition-fast);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
}

.auth-btn-close:hover {
    opacity: 1;
    background: var(--gray-100);
    transform: none;
}

/* ===== Auth Form Styles ===== */
.auth-form {
    width: 100%;
}

.auth-form-group {
    margin-bottom: var(--spacing-lg);
}

.auth-form-label {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.auth-form-label i {
    color: var(--primary-orange);
    font-size: 0.875rem;
}

.auth-form-control {
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--primary-white);
    font-family: var(--font-family-body);
}

.auth-form-control:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.1);
    background: var(--primary-white);
}

.auth-form-control::placeholder {
    color: var(--gray-400);
    font-weight: 400;
}

/* ===== Input Groups ===== */
.auth-input-group {
    display: flex;
}

.auth-input-group .auth-form-control {
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    border-right: none;
}

.auth-toggle-password {
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    border: 2px solid var(--gray-200);
    border-left: none;
    background: var(--gray-50);
    color: var(--gray-600);
    padding: var(--spacing-md) var(--spacing-lg);
    transition: var(--transition-fast);
}

.auth-toggle-password:hover {
    background: var(--gray-100);
    color: var(--primary-orange);
    border-color: var(--gray-200);
}

.auth-input-group:focus-within .auth-toggle-password {
    border-color: var(--primary-orange);
}

/* ===== Form Options (Remember Me / Forgot Password) ===== */
.auth-form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.auth-form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.auth-form-check-input {
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.auth-form-check-input:checked {
    background-color: var(--primary-orange);
    border-color: var(--primary-orange);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
}

.auth-form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.1);
}

.auth-form-check-label {
    font-size: 0.9rem;
    color: var(--gray-700);
    font-weight: 500;
    margin: 0;
    cursor: pointer;
}

/* ===== Links ===== */
.auth-link {
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.auth-link:hover {
    color: var(--orange-dark);
    text-decoration: underline;
}

.auth-back-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
}

/* ===== Buttons ===== */
.auth-btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--orange-light) 100%);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-white);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.auth-btn-primary:hover {
    background: linear-gradient(135deg, var(--orange-dark) 0%, var(--primary-orange) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
    color: var(--primary-white);
}

.auth-btn-primary:focus {
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.3);
    color: var(--primary-white);
}

.auth-btn-primary:active {
    transform: translateY(0);
}

/* ===== Loading States ===== */
.auth-btn-loading {
    display: none;
}

.auth-btn-primary.loading .auth-btn-text {
    opacity: 0;
}

.auth-btn-primary.loading .auth-btn-loading {
    display: inline-flex;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.auth-btn-primary.loading {
    pointer-events: none;
    opacity: 0.8;
}

/* ===== Alerts ===== */
.auth-alert {
    border-radius: var(--radius-lg);
    border: none;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
}

.auth-alert.alert-success {
    background: var(--orange-subtle);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.auth-alert.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border-left: 4px solid var(--error);
}

.auth-alert.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

.auth-alert.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
    border-left: 4px solid var(--info);
}

/* ===== Form Text and Feedback ===== */
.auth-form-text {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
    line-height: 1.4;
}

.auth-invalid-feedback {
    font-size: 0.875rem;
    color: var(--error);
    margin-top: var(--spacing-xs);
    display: none;
}

.is-invalid ~ .auth-invalid-feedback {
    display: block;
}

.is-invalid .auth-form-control,
.auth-form-control.is-invalid {
    border-color: var(--error);
}

.is-invalid .auth-form-control:focus,
.auth-form-control.is-invalid:focus {
    border-color: var(--error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* ===== Footer Text ===== */
.auth-footer-text {
    margin: 0;
    color: var(--gray-600);
    font-size: 0.9rem;
    text-align: center;
}

/* ===== Description Text ===== */
.auth-description {
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===== User Dropdown Styles ===== */
.user-dropdown-menu {
    min-width: 280px;
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-sm);
    background: var(--primary-white);
}

.user-dropdown-menu .dropdown-header {
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-sm);
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: var(--spacing-sm);
}

.user-dropdown-menu .user-info strong {
    font-weight: 700;
    color: var(--primary-black);
    font-size: 0.95rem;
    display: block;
}

.user-dropdown-menu .user-info small {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.user-dropdown-menu .dropdown-item {
    padding: var(--spacing-md) var(--spacing-xl);
    transition: var(--transition-fast);
    border: none;
    font-weight: 500;
    color: var(--gray-700);
    display: flex;
    align-items: center;
}

.user-dropdown-menu .dropdown-item:hover {
    background-color: var(--orange-subtle);
    color: var(--primary-orange);
}

.user-dropdown-menu .dropdown-item i {
    width: 20px;
    text-align: center;
    margin-right: var(--spacing-md);
    color: var(--gray-500);
    transition: var(--transition-fast);
}

.user-dropdown-menu .dropdown-item:hover i {
    color: var(--primary-orange);
}

.user-dropdown-menu .logout-link:hover {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.user-dropdown-menu .logout-link:hover i {
    color: var(--error);
}

.user-dropdown-menu .dropdown-divider {
    margin: var(--spacing-sm) 0;
    border-color: var(--gray-100);
}

/* ===== User Menu Toggle ===== */
.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    padding: var(--spacing-sm);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    color: var(--gray-700);
}

.user-menu-toggle:hover {
    background-color: var(--orange-subtle);
    color: var(--primary-orange);
    transform: none;
    box-shadow: none;
}

.user-menu-toggle:focus {
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.2);
    outline: none;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-orange);
    box-shadow: var(--shadow-sm);
}

.user-initial {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--orange-light) 100%);
    color: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    border: 2px solid var(--primary-orange);
    box-shadow: var(--shadow-sm);
}

.dropdown-arrow {
    font-size: 0.75rem;
    color: var(--gray-500);
    transition: var(--transition-fast);
}

.user-menu-toggle[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
    color: var(--primary-orange);
}

.dropdown-toggle-none::after {
    display: none;
}

/* ===== Responsividade ===== */
@media (max-width: 576px) {
    .auth-modal-header,
    .auth-modal-body,
    .auth-modal-footer {
        padding-left: var(--spacing-lg);
        padding-right: var(--spacing-lg);
    }
    
    .auth-modal-title {
        font-size: 1.25rem;
    }
    
    .auth-form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .auth-form-control {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .user-dropdown-menu {
        min-width: 250px;
        margin-left: -100px;
    }
}

/* ===== Animation Enhancements ===== */
.modal.fade .auth-modal-content {
    transform: scale(0.9);
    transition: var(--transition-normal);
}

.modal.show .auth-modal-content {
    transform: scale(1);
}

/* ===== Focus Management ===== */
.auth-form-control:focus,
.auth-toggle-password:focus,
.auth-form-check-input:focus {
    outline: none;
}

/* ===== Password Strength Indicator (Future Enhancement) ===== */
.password-strength {
    margin-top: var(--spacing-xs);
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0%;
    transition: var(--transition-normal);
    border-radius: var(--radius-sm);
}

.password-strength-weak .password-strength-bar {
    width: 33%;
    background: var(--error);
}

.password-strength-medium .password-strength-bar {
    width: 66%;
    background: var(--warning);
}

.password-strength-strong .password-strength-bar {
    width: 100%;
    background: var(--success);
}

/* ===== Accessibility Improvements ===== */
@media (prefers-reduced-motion: reduce) {
    .auth-modal-content,
    .auth-btn-primary,
    .auth-form-control,
    .dropdown-arrow {
        transition: none;
    }
}

/* ===== High Contrast Mode ===== */
@media (prefers-contrast: high) {
    .auth-form-control {
        border-width: 3px;
    }
    
    .auth-btn-primary {
        border: 2px solid var(--primary-black);
    }
}

.plan-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.plan-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.plan-card.featured {
    border-color: #007bff;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    z-index: 10;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
    text-align: center;
}

.plan-price {
    font-size: 3rem;
    font-weight: 800;
    color: #007bff;
    text-align: center;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.plan-price .period {
    font-size: 1rem;
    color: #6c757d;
    font-weight: 500;
}

.price-comparison {
    text-align: center;
    margin-bottom: 1rem;
}

.original-price {
    color: #6c757d;
    text-decoration: line-through;
    font-size: 0.9rem;
    display: block;
}

.savings-badge {
    background: #28a745;
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.savings-text {
    text-align: center;
    color: #28a745;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.plan-description {
    text-align: center;
    color: #6c757d;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.plan-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
    color: #495057;
    font-size: 0.95rem;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
    font-size: 1.2rem;
}

.plan-features li.unavailable {
    color: #adb5bd;
}

.plan-features li.unavailable::before {
    content: "✗";
    color: #dc3545;
}

.billing-info {
    text-align: center;
    margin-bottom: 1rem;
}

.plan-card .btn {
    margin-top: auto;
    padding: 1rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.plan-card.featured .btn-primary {
    background: linear-gradient(135deg, #007bff, #0056b3);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.plan-card.featured .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

.plan-card .btn-outline-primary {
    border: 2px solid #007bff;
    color: #007bff;
}

.plan-card .btn-outline-primary:hover {
    background: #007bff;
    color: white;
    transform: translateY(-2px);
}

/* Animação pulse para plano destacado */
@keyframes pulse {
    0% { transform: scale(1.05); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1.05); }
}

.plan-card.featured.pulse {
    animation: pulse 1s ease-in-out;
}

/* Benefícios e Testimonials */
.benefit-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.benefit-icon {
    color: #007bff;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.benefit-description {
    color: #6c757d;
    line-height: 1.6;
}

.testimonial-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    font-style: italic;
    color: #495057;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.testimonial-avatar img {
    width: 50px;
    height: 50px;
    object-fit: cover;
}

.testimonial-name {
    font-size: 1rem;
    font-weight: 600;
    color: #2c3e50;
}

.testimonial-title {
    font-size: 0.875rem;
    color: #6c757d;
}

/* Header sections */
.membership-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 3rem;
}

/* FAQ styling */
.accordion-button {
    font-weight: 600;
    color: #2c3e50;
}

.accordion-button:not(.collapsed) {
    background-color: #f8f9ff;
    color: #007bff;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
}

.cta-section .section-title {
    color: white;
}

.cta-section .lead {
    color: rgba(255, 255, 255, 0.9);
}

/* Responsividade */
@media (max-width: 768px) {
    .plan-card.featured {
        transform: none;
        margin-bottom: 2rem;
    }
    
    .plan-price {
        font-size: 2.5rem;
    }
    
    .featured-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .plan-card {
        padding: 1.5rem;
    }
    
    .benefit-card,
    .testimonial-card {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .plan-price {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .membership-header .display-4 {
        font-size: 2rem;
    }
}

/* Loading states */
.plan-card.loading {
    opacity: 0.7;
    pointer-events: none;
}

.plan-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Debug mode (remover em produção) */
.debug-info {
    position: fixed;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px;
    border-radius: 5px;
    font-size: 12px;
    z-index: 9999;
    display: none;
}

.debug-info.show {
    display: block;
}