/* ProfileMatch Pro Custom Styles - Clean Design */

:root {
    --primary-color: #212529;
    --secondary-color: #6c757d;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-color: #dee2e6;
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
    color: #212529;
}

/* Brand Styling - Plain Text */
.brand-text {
    color: #212529;
    font-weight: 700;
    font-size: 1.1em;
}

.brand-pro {
    color: #6c757d;
    font-weight: 600;
    font-size: 1.1em;
}

/* Navigation */
.navbar {
    background: #fff !important;
    border-bottom: 1px solid #dee2e6;
}

.navbar-brand {
    font-size: 1.5rem;
}

.nav-link {
    transition: all 0.2s ease;
    border-radius: 6px;
    margin: 0 2px;
    color: #495057;
}

.nav-link:hover {
    background-color: #f8f9fa;
}

/* Hero Section */
.hero-section {
    background: #fff;
    min-height: 70vh;
    position: relative;
    border-bottom: 1px solid #dee2e6;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-buttons .btn {
    transition: all 0.2s ease;
}

.hero-buttons .btn:hover {
    transform: translateY(-1px);
}

/* Cards */
.card {
    transition: all 0.2s ease;
    border-radius: 8px;
    border: 1px solid #dee2e6;
    background: #fff;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.feature-card {
    height: 100%;
}

.feature-icon {
    transition: all 0.2s ease;
}

/* Upload Zone */
.upload-zone {
    transition: all 0.2s ease;
    cursor: pointer;
    background: #fff;
    border: 2px dashed #dee2e6;
}

.upload-zone:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
}

.upload-zone.border-success {
    background: #f8f9fa !important;
    border-color: #198754 !important;
}

/* File Items */
.file-item {
    transition: all 0.2s ease;
    background: #fff;
    border: 1px solid #dee2e6;
}

.file-item:hover {
    background: #f8f9fa;
}

/* Statistics */
.stat-box {
    padding: 1rem;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #dee2e6;
    transition: all 0.2s ease;
}

.stat-box:hover {
    background: #f8f9fa;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #212529;
}

.stat-label {
    font-size: 0.875rem;
    color: #6c757d;
    font-weight: 500;
}

/* Progress Bars */
.progress {
    border-radius: 4px;
    background-color: #e9ecef;
    overflow: hidden;
}

.progress-bar {
    transition: width 0.5s ease;
    border-radius: 4px;
    background-color: #6c757d;
}

/* Badges */
.badge {
    font-weight: 600;
    padding: 0.5em 0.75em;
    border-radius: 4px;
}

/* Buttons - Plain Style */
.btn {
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
    padding: 0.5rem 1rem;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: #212529;
    border-color: #212529;
}

.btn-primary:hover {
    background: #343a40;
    border-color: #343a40;
}

.btn-success {
    background: #198754;
    border-color: #198754;
}

.btn-warning {
    background: #ffc107;
    border-color: #ffc107;
    color: #212529;
}

.btn-danger {
    background: #dc3545;
    border-color: #dc3545;
}

.btn-info {
    background: #0dcaf0;
    border-color: #0dcaf0;
    color: #212529;
}

.btn-secondary {
    background: #6c757d;
    border-color: #6c757d;
}

.btn-outline-primary {
    border-color: #212529;
    color: #212529;
}

.btn-outline-primary:hover {
    background: #212529;
    border-color: #212529;
    color: #fff;
}

.btn-outline-secondary {
    border-color: #6c757d;
    color: #6c757d;
}

.btn-outline-secondary:hover {
    background: #6c757d;
    border-color: #6c757d;
    color: #fff;
}

/* Forms */
.form-control, .form-select {
    border-radius: 6px;
    border: 1px solid #dee2e6;
    transition: all 0.2s ease;
    padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: #6c757d;
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.15);
}

.form-label {
    color: #212529;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

/* Tables */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background: #f8f9fa;
    border: none;
    font-weight: 600;
    color: #212529;
    padding: 1rem;
    border-bottom: 1px solid #dee2e6;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table td {
    padding: 1rem;
    vertical-align: middle;
    border-color: #dee2e6;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: 1px solid;
    padding: 1rem;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d1e7dd;
    border-color: #badbcc;
    color: #0f5132;
}

.alert-warning {
    background: #fff3cd;
    border-color: #ffecb5;
    color: #664d03;
}

.alert-danger {
    background: #f8d7da;
    border-color: #f5c2c7;
    color: #842029;
}

.alert-info {
    background: #cff4fc;
    border-color: #b6effb;
    color: #055160;
}

/* Avatar */
.avatar {
    font-weight: 700;
    font-size: 1rem;
}

/* Footer */
footer {
    background: #fff !important;
    color: #6c757d;
    border-top: 1px solid #dee2e6;
}

/* Step Cards */
.step-card {
    padding: 2rem 1rem;
}

.step-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #212529;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: 60vh;
        padding: 2rem 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .hero-buttons .btn {
        margin-bottom: 1rem;
        width: 100%;
    }
    
    .stat-box {
        margin-bottom: 1rem;
    }
}

/* Loading States */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Focus States */
.btn:focus,
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.25);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background-color: #6c757d;
    color: white;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f8f9fa;
}

::-webkit-scrollbar-thumb {
    background: #dee2e6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #adb5bd;
}

/* Text Colors - Plain */
.text-primary {
    color: #212529 !important;
}

.text-muted {
    color: #6c757d !important;
}

/* Background Colors - Plain */
.bg-primary {
    background-color: #212529 !important;
}

.bg-light {
    background-color: #f8f9fa !important;
}