/**
 * AI Legal Portal - Główny arkusz stylów
 * 
 * Ten plik zawiera główne style dla całej aplikacji
 */

/* ---------- Zmienne stylów ---------- */
:root {
    --primary: #0d6efd;
    --primary-dark: #0b5ed7;
    --secondary: #6c757d;
    --success: #198754;
    --info: #0dcaf0;
    --warning: #ffc107;
    --danger: #dc3545;
    --light: #f8f9fa;
    --dark: #212529;
    
    --font-sans-serif: 'Roboto', sans-serif;
    --font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    
    --box-shadow-sm: 0 .125rem .25rem rgba(0, 0, 0, .075);
    --box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15);
    --box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, .175);

    --transition-base: all .2s ease-in-out;
}

/* ---------- Podstawowe style ---------- */
body {
    font-family: var(--font-sans-serif);
    color: var(--dark);
    background-color: #f5f7fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Animacje */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

/* ---------- Nagłówek i nawigacja ---------- */
.navbar {
    padding: 0.75rem 0;
}

.navbar-brand img {
    transition: var(--transition-base);
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    color: var(--dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--primary);
    background-color: rgba(13, 110, 253, 0.1);
}

.nav-link.active {
    color: var(--primary);
    background-color: rgba(13, 110, 253, 0.1);
}

/* ---------- Karty ---------- */
.card {
    transition: var(--transition-base);
    border-radius: 0.5rem;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--box-shadow);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1rem 1.25rem;
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1rem 1.25rem;
}

/* ---------- Przyciski ---------- */
.btn {
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.btn:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

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

.btn-primary:hover, .btn-primary:active {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

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

.btn-outline-primary:hover, .btn-outline-primary:active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

/* ---------- Formularz ---------- */
.form-control {
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    border: 1px solid #ced4da;
    transition: var(--transition-base);
}

.form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-select {
    padding: 0.5rem 2.25rem 0.5rem 0.75rem;
    border-radius: 0.375rem;
    border: 1px solid #ced4da;
    transition: var(--transition-base);
}

.form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* ---------- Panel użytkownika ---------- */
.dashboard-sidebar {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: var(--box-shadow-sm);
}

.dashboard-nav .nav-link {
    color: var(--dark);
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin-bottom: 0.25rem;
    transition: var(--transition-base);
}

.dashboard-nav .nav-link:hover {
    background-color: rgba(13, 110, 253, 0.1);
}

.dashboard-nav .nav-link.active {
    background-color: var(--primary);
    color: white;
}

.dashboard-nav .nav-link i {
    width: 24px;
    text-align: center;
    margin-right: 0.5rem;
}

/* ---------- Sekcja Hero ---------- */
.hero {
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%), url('/assets/images/hero-bg.jpg') no-repeat center center;
    background-size: cover;
    padding: 5rem 0;
    position: relative;
}

.hero h1 {
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero .btn {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* ---------- Funkcje/cechy ---------- */
.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

/* ---------- Cennik ---------- */
.pricing-card {
    text-align: center;
    border-radius: 0.5rem;
    overflow: hidden;
    transition: var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.pricing-card .card-header {
    background-color: transparent;
    padding: 2rem 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.pricing-card .card-body {
    padding: 2rem 1.5rem;
}

.pricing-popular {
    position: relative;
    overflow: hidden;
    border-color: var(--primary);
    transform: scale(1.05);
    z-index: 1;
}

.pricing-popular .card-header {
    background-color: var(--primary);
    color: white;
}

.pricing-popular:hover {
    transform: scale(1.1);
}

.pricing-badge {
    position: absolute;
    top: 1rem;
    right: -2rem;
    transform: rotate(45deg);
    background-color: var(--warning);
    color: var(--dark);
    padding: 0.5rem 3rem;
    font-size: 0.875rem;
    font-weight: 700;
}

/* ---------- Świadectwa/testimonials ---------- */
.testimonial-card {
    border-radius: 0.5rem;
    overflow: hidden;
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.testimonial-card .card-body {
    padding: 2rem 1.5rem;
}

.testimonial-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
}

/* ---------- CTA section ---------- */
.cta-section {
    background-color: var(--primary);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.cta-section h2 {
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.cta-section .btn {
    margin: 0.5rem;
}

/* ---------- Footer ---------- */
footer {
    background-color: var(--dark);
    color: white;
    padding: 4rem 0 2rem;
}

footer h5 {
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

footer .nav-link {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.25rem 0;
    margin-bottom: 0.5rem;
}

footer .nav-link:hover {
    color: white;
    background-color: transparent;
}

footer .social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    margin-right: 0.5rem;
    transition: var(--transition-base);
}

footer .social-icon:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

footer .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    margin-top: 3rem;
}

/* ---------- Inne elementy ---------- */
.badge {
    padding: 0.5em 0.75em;
    font-weight: 500;
    border-radius: 0.25rem;
}

.alert {
    border-radius: 0.5rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.breadcrumb {
    margin-bottom: 1.5rem;
    background-color: transparent;
    padding: 0.75rem 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    font-size: 1.2rem;
    line-height: 1;
    vertical-align: middle;
}

/* Loader */
.loader {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary);
    animation: spin 1s linear infinite;
}

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

/* ---------- Media queries ---------- */
@media (max-width: 992px) {
    .hero {
        padding: 3rem 0;
    }
    
    .feature-icon {
        width: 56px;
        height: 56px;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 0;
    }
    
    .pricing-popular {
        transform: none;
    }
    
    .pricing-popular:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 576px) {
    .btn-sm-block {
        display: block;
        width: 100%;
        margin-right: 0 !important;
        margin-bottom: 0.5rem;
    }
}