/* =============================================================================
   MAIN STYLESHEET - CERTIDÃO APP
   Entry point for all responsive styles
   ============================================================================= */

/* Import responsive foundation */
@import url('responsive.css');

/* Import component library */
@import url('components.css');

/* =============================================================================
   INTEGRATION WITH EXISTING BOOTSTRAP STYLES
   ============================================================================= */

/* Override Bootstrap variables with our design system */
.container-fluid {
    max-width: 1600px;
    margin: 0 auto;
}

/* Enhance existing navbar with our responsive system */
.navbar {
    background: var(--color-white) !important;
    box-shadow: var(--shadow-base);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: none;
    padding: var(--spacing-4) 0;
}

.navbar-brand {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--color-primary) !important;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600) !important;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-md);
    transition: var(--transition-fast);
    min-height: 44px;
    /* Touch-friendly */
    display: flex;
    align-items: center;
}

.nav-link:hover {
    color: var(--color-primary) !important;
    background-color: var(--color-gray-100);
}

.nav-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Enhance Bootstrap cards with our design system */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-base);
    transition: var(--transition-base);
    background: var(--color-white);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Enhance Bootstrap buttons */
.btn {
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-3) var(--spacing-6);
    transition: var(--transition-base);
    min-height: 44px;
    /* Touch-friendly */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

.btn-secondary {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-white);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
}

.btn-success {
    background: var(--color-success);
    border-color: var(--color-success);
}

.btn-warning {
    background: var(--color-warning);
    border-color: var(--color-warning);
}

.btn-danger {
    background: var(--color-error);
    border-color: var(--color-error);
}

/* Enhance Bootstrap alerts */
.alert {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-4);
}

.alert-success {
    background-color: rgba(5, 150, 105, 0.1);
    color: var(--color-success);
    border-left: 4px solid var(--color-success);
}

.alert-danger {
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--color-error);
    border-left: 4px solid var(--color-error);
}

.alert-warning {
    background-color: rgba(217, 119, 6, 0.1);
    color: var(--color-warning);
    border-left: 4px solid var(--color-warning);
}

.alert-info {
    background-color: rgba(2, 132, 199, 0.1);
    color: var(--color-info);
    border-left: 4px solid var(--color-info);
}

/* Enhance Bootstrap forms */
.form-control,
.form-select {
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-3);
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
    min-height: 44px;
    /* Touch-friendly */
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-label {
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
}

/* Enhance Bootstrap tables */
.table {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-base);
}

.table th {
    background-color: var(--color-gray-50);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-4);
}

.table td {
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--color-gray-200);
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: var(--color-gray-50);
}

/* Enhance Bootstrap dropdowns */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2);
    background: var(--color-white);
}

.dropdown-item {
    border-radius: var(--border-radius-md);
    padding: var(--spacing-3) var(--spacing-4);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
    min-height: 44px;
    /* Touch-friendly */
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.dropdown-item:hover {
    background-color: var(--color-gray-100);
    color: var(--color-gray-900);
}

.dropdown-item:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* =============================================================================
   RESPONSIVE ENHANCEMENTS
   ============================================================================= */

/* Mobile navigation improvements */
@media (max-width: 991px) {
    .navbar-collapse {
        background: var(--color-white);
        border-radius: var(--border-radius-lg);
        padding: var(--spacing-4);
        margin-top: var(--spacing-2);
        box-shadow: var(--shadow-md);
        border: 1px solid var(--color-gray-200);
    }

    .navbar-nav {
        gap: var(--spacing-1);
    }

    .nav-link {
        padding: var(--spacing-3) var(--spacing-4);
        border-radius: var(--border-radius-md);
    }
}

/* Content wrapper responsive behavior */
.content-wrapper {
    padding: var(--spacing-4);
}

@media (min-width: 768px) {
    .content-wrapper {
        padding: var(--spacing-6);
    }
}

@media (min-width: 992px) {
    .content-wrapper {
        padding: var(--spacing-8);
    }
}

/* =============================================================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================================================= */

/* Focus management */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip links */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    z-index: 1000;
    transition: var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {

    .card,
    .btn,
    .form-control,
    .form-select,
    .table,
    .dropdown-menu {
        border: 1px solid var(--color-gray-600);
    }

    .nav-link:hover,
    .dropdown-item:hover {
        background-color: var(--color-gray-200);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .card:hover,
    .btn:hover {
        transform: none;
    }
}

/* =============================================================================
   PRINT STYLES
   ============================================================================= */
@media print {

    .navbar,
    .btn,
    .dropdown,
    .alert-dismissible .btn-close {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid var(--color-gray-400);
    }

    .table {
        box-shadow: none;
    }

    * {
        background: transparent !important;
        color: black !important;
    }
}

/* Dark mode removido – mantemos apenas o tema claro baseado nas variáveis padrão */