/* Enhanced UI Components with Advanced Animations */

/* ===== ENHANCED BUTTONS ===== */
.btn-enhanced {
    position: relative;
    overflow: hidden;
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-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 var(--animation-duration-slow) var(--animation-easing-smooth);
}

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

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

.btn-enhanced:active {
    transform: translateY(0);
    animation: rubberBand var(--animation-duration-fast) var(--animation-easing-bounce);
}

.btn-primary-enhanced {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
}

.btn-primary-enhanced:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
}

.btn-success-enhanced {
    background: linear-gradient(135deg, #049EBB 0%, #036B8A 100%);
    color: white;
}

.btn-warning-enhanced {
    background: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
    color: #212529;
}

.btn-danger-enhanced {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
}

/* ===== ENHANCED CARDS ===== */
.card-enhanced {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: none;
    overflow: hidden;
    transition: all var(--animation-duration-normal) var(--animation-easing-smooth);
    position: relative;
}

.card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #007bff, #049EBB, #ffc107, #dc3545);
    opacity: 0;
    transition: opacity var(--animation-duration-normal) var(--animation-easing-smooth);
}

.card-enhanced:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-enhanced:hover::before {
    opacity: 1;
}

.card-enhanced .card-body {
    padding: 2rem;
}

.card-enhanced .card-title {
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.card-enhanced .card-text {
    color: #6c757d;
    line-height: 1.6;
}

/* ===== ENHANCED FORMS ===== */
.form-control-enhanced {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 15px 20px;
    font-size: 16px;
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
    background: #f8f9fa;
}

.form-control-enhanced:focus {
    border-color: #007bff;
    background: white;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 191, 0.25);
    transform: scale(1.02);
}

.form-control-enhanced:hover {
    border-color: #007bff;
    background: white;
}

.form-group-enhanced {
    margin-bottom: 2rem;
    position: relative;
}

.form-label-enhanced {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
    display: block;
    transition: color var(--animation-duration-fast) var(--animation-easing-smooth);
}

.form-control-enhanced:focus + .form-label-enhanced {
    color: #007bff;
}

/* ===== ENHANCED NAVIGATION ===== */
.navbar-enhanced {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
}

.navbar-enhanced.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-link-enhanced {
    position: relative;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    color: #495057;
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
    border-radius: 8px;
    margin: 0 0.25rem;
}

.nav-link-enhanced::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #007bff, #049EBB);
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
    transform: translateX(-50%);
}

.nav-link-enhanced:hover {
    color: #007bff;
    background: rgba(0, 123, 191, 0.1);
    transform: translateY(-2px);
}

.nav-link-enhanced:hover::before {
    width: 80%;
}

.nav-link-enhanced.active {
    color: #007bff;
    background: rgba(0, 123, 191, 0.1);
}

.nav-link-enhanced.active::before {
    width: 80%;
}

/* ===== ENHANCED MODALS ===== */
.modal-enhanced .modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.modal-enhanced .modal-header {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    border: none;
    padding: 2rem;
}

.modal-enhanced .modal-body {
    padding: 2rem;
}

.modal-enhanced .modal-footer {
    border: none;
    padding: 1.5rem 2rem;
    background: #f8f9fa;
}

/* ===== ENHANCED ALERTS ===== */
.alert-enhanced {
    border: none;
    border-radius: 15px;
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.alert-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
}

.alert-success-enhanced {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left: 4px solid #049EBB;
}

.alert-danger-enhanced {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.alert-warning-enhanced {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border-left: 4px solid #ffc107;
}

.alert-info-enhanced {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

/* ===== ENHANCED BADGES ===== */
.badge-enhanced {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
}

.badge-enhanced:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* ===== ENHANCED PROGRESS BARS ===== */
.progress-enhanced {
    height: 12px;
    border-radius: 10px;
    background: #e9ecef;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar-enhanced {
    background: linear-gradient(90deg, #007bff, #049EBB);
    border-radius: 10px;
    transition: width var(--animation-duration-slow) var(--animation-easing-smooth);
    position: relative;
    overflow: hidden;
}

.progress-bar-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ===== ENHANCED DROPDOWNS ===== */
.dropdown-enhanced .dropdown-menu {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    padding: 1rem 0;
    margin-top: 0.5rem;
    animation: fadeInDown var(--animation-duration-fast) var(--animation-easing-smooth);
}

.dropdown-enhanced .dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
    border-radius: 0;
}

.dropdown-enhanced .dropdown-item:hover {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    transform: translateX(5px);
}

/* ===== ENHANCED TABS ===== */
.nav-tabs-enhanced {
    border: none;
    margin-bottom: 2rem;
}

.nav-tabs-enhanced .nav-link {
    border: none;
    border-radius: 12px 12px 0 0;
    padding: 1rem 2rem;
    font-weight: 600;
    color: #6c757d;
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
    position: relative;
    overflow: hidden;
}

.nav-tabs-enhanced .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    transition: left var(--animation-duration-fast) var(--animation-easing-smooth);
    z-index: -1;
}

.nav-tabs-enhanced .nav-link:hover::before {
    left: 0;
}

.nav-tabs-enhanced .nav-link:hover {
    color: white;
    transform: translateY(-2px);
}

.nav-tabs-enhanced .nav-link.active {
    color: white;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    box-shadow: 0 4px 15px rgba(0, 123, 191, 0.3);
}

/* ===== ENHANCED ACCORDIONS ===== */
.accordion-enhanced .accordion-item {
    border: none;
    border-radius: 15px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.accordion-enhanced .accordion-header {
    margin-bottom: 0;
}

.accordion-enhanced .accordion-button {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: none;
    padding: 1.5rem 2rem;
    font-weight: 600;
    color: #495057;
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
}

.accordion-enhanced .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    box-shadow: none;
}

.accordion-enhanced .accordion-button:hover {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    transform: translateX(5px);
}

.accordion-enhanced .accordion-body {
    padding: 2rem;
    background: white;
}

/* ===== ENHANCED CAROUSELS ===== */
.carousel-enhanced .carousel-item {
    transition: transform var(--animation-duration-slow) var(--animation-easing-smooth);
}

.carousel-enhanced .carousel-control-prev,
.carousel-enhanced .carousel-control-next {
    width: 60px;
    height: 60px;
    background: rgba(0, 123, 191, 0.8);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
}

.carousel-enhanced .carousel-control-prev:hover,
.carousel-enhanced .carousel-control-next:hover {
    background: rgba(0, 123, 191, 1);
    transform: translateY(-50%) scale(1.1);
}

.carousel-enhanced .carousel-indicators {
    bottom: -50px;
}

.carousel-enhanced .carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: #dee2e6;
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
}

.carousel-enhanced .carousel-indicators button.active {
    background: #007bff;
    transform: scale(1.2);
}

/* ===== ENHANCED TOOLTIPS ===== */
.tooltip-enhanced .tooltip-inner {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.tooltip-enhanced .tooltip-arrow {
    border-color: #2c3e50 transparent transparent transparent;
}

/* ===== ENHANCED PAGINATION ===== */
.pagination-enhanced .page-link {
    border: none;
    border-radius: 8px;
    margin: 0 0.25rem;
    padding: 0.75rem 1rem;
    color: #007bff;
    font-weight: 600;
    transition: all var(--animation-duration-fast) var(--animation-easing-smooth);
}

.pagination-enhanced .page-link:hover {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 191, 0.3);
}

.pagination-enhanced .page-item.active .page-link {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 123, 191, 0.3);
}

/* ===== ENHANCED BREADCRUMBS ===== */
.breadcrumb-enhanced {
    background: transparent;
    padding: 1rem 0;
}

.breadcrumb-enhanced .breadcrumb-item {
    font-weight: 500;
}

.breadcrumb-enhanced .breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #6c757d;
    font-weight: bold;
}

.breadcrumb-enhanced .breadcrumb-item a {
    color: #007bff;
    text-decoration: none;
    transition: color var(--animation-duration-fast) var(--animation-easing-smooth);
}

.breadcrumb-enhanced .breadcrumb-item a:hover {
    color: #0056b3;
}

/* ===== ENHANCED SPINNERS ===== */
.spinner-enhanced {
    width: 3rem;
    height: 3rem;
    border: 0.3rem solid #f3f3f3;
    border-top: 0.3rem solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.spinner-enhanced-lg {
    width: 4rem;
    height: 4rem;
    border-width: 0.4rem;
}

.spinner-enhanced-sm {
    width: 2rem;
    height: 2rem;
    border-width: 0.2rem;
}

/* ===== ENHANCED LOADING STATES ===== */
.loading-overlay {
    display :none !important;
/*    position: fixed;*/
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn var(--animation-duration-fast) var(--animation-easing-smooth);
}

.loading-content {
    text-align: center;
    animation: zoomIn var(--animation-duration-normal) var(--animation-easing-smooth);
}

/* ===== RESPONSIVE ENHANCEMENTS ===== */
@media (max-width: 768px) {
    .btn-enhanced {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .card-enhanced {
        border-radius: 15px;
    }
    
    .card-enhanced:hover {
        transform: translateY(-5px) scale(1.01);
    }
    
    .form-control-enhanced {
        padding: 12px 16px;
        font-size: 16px;
    }
    
    .nav-link-enhanced {
        padding: 0.5rem 1rem;
        margin: 0.125rem;
    }
    
    .modal-enhanced .modal-header,
    .modal-enhanced .modal-body {
        padding: 1.5rem;
    }
    
    .alert-enhanced {
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 576px) {
    .btn-enhanced {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .card-enhanced .card-body {
        padding: 1.5rem;
    }
    
    .form-control-enhanced {
        padding: 10px 14px;
    }
    
    .nav-link-enhanced {
        padding: 0.4rem 0.8rem;
    }
    
    .modal-enhanced .modal-header,
    .modal-enhanced .modal-body {
        padding: 1rem;
    }
}

/* ===== ACCESSIBILITY ENHANCEMENTS ===== */
@media (prefers-reduced-motion: reduce) {
    .btn-enhanced,
    .card-enhanced,
    .form-control-enhanced,
    .nav-link-enhanced,
    .alert-enhanced,
    .badge-enhanced {
        transition: none;
    }
    
    .btn-enhanced:hover,
    .card-enhanced:hover,
    .nav-link-enhanced:hover {
        transform: none;
    }
}

/* ===== FOCUS ENHANCEMENTS ===== */
.btn-enhanced:focus,
.form-control-enhanced:focus,
.nav-link-enhanced:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
    .btn-enhanced,
    .card-enhanced,
    .form-control-enhanced,
    .alert-enhanced {
        border: 2px solid currentColor;
    }
}