:root {
    /* Kolory podstawowe */
    --primary-color: #000000;
    --primary-hover: #333333;
    --secondary-color: #666666;
    --success-color: #333333;
    --danger-color: #000000;
    --light-color: #ffffff;
    --dark-color: #000000;
    
    /* Tła */
    --bg-color: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-hover: #f1f1f1;
    
    /* Teksty */
    --text-color: #000000;
    --text-muted: #6c757d;
    --text-light: #ffffff;
    
    /* Ramki i obramowania */
    --border-color: #dee2e6;
    --border-radius: 0;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.16);
    
    /* Efekty */
    --transition: all 0.3s ease;
    
    /* Bootstrap overrides */
    --bs-nav-pills-border-radius: 0;
    --bs-nav-pills-link-active-color: var(--text-light);
    --bs-nav-pills-link-active-bg: var(--dark-color);
    --bs-link-color: var(--dark-color);
    --bs-link-hover-color: var(--dark-color);
    --bs-link-active-color: var(--dark-color);
    --bs-link-active-hover-color: var(--dark-color);
    --bs-link-active-hover-bg: var(--dark-color);
    
    /* Kolory interakcji */
    --active-bg: #333333;
    --active-color: #ffffff;
    
    /* Przyciski */
    --btn-bg: var(--light-color);
    --btn-color: var(--dark-color);
    --btn-border: var(--border-color);
    --btn-hover-bg: var(--bg-hover);
    --btn-hover-color: var(--dark-color);
    --btn-hover-border: var(--dark-color);
    --btn-active-bg: var(--active-bg);
    --btn-active-color: var(--active-color);
    --btn-active-border: var(--active-bg);
}
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-width: 0;
    border-radius: 0;
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}
.btn-primary:focus {
    box-shadow: none;
}
.btn-primary:active {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: none;
}
.btn-link {
    color: var(--primary-color);
    text-decoration: none;
}
.btn-link:hover {
    color: var(--primary-hover);
}
.btn-link:focus {
    box-shadow: none;
}
.btn-link:active {
    box-shadow: none;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

.widget-container {
    max-width: 900px;
    margin: 2rem auto;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
}

.nav-pills .nav-link {
    color: var(--text-color);
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.nav-pills .nav-link.active,
.nav-pills .show > .nav-link {
    background-color: var(--active-bg);
    color: var(--active-color);
    border-color: var(--active-bg);
}

.nav-pills .nav-link:hover:not(.active) {
    background-color: var(--bg-hover);
    border-color: var(--border-color);
}

/* Przyciski wyboru godziny */
.hour-choice-label {
    display: block;
    width: 100%;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    text-align: center;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-color);
}

.hour-choice-label:hover {
    background-color: var(--bg-hover);
    border-color: var(--active-bg);
    color: var(--text-color);
}

.hour-choice-input:checked + .hour-choice-label {
    background-color: var(--active-bg);
    color: var(--active-color);
    border-color: var(--active-bg);
}

.widget-header {
    background: var(--dark-color);
    color: var(--text-light);
    padding: 1.75rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.widget-header h2 {
    font-weight: 700;
    margin: 0;
    font-size: 1.75rem;
    letter-spacing: -0.5px;
    position: relative;
    color: var(--text-light);
}

.widget-header p {
    opacity: 0.9;
    margin: 0.5rem 0 0;
    font-size: 1.05rem;
    position: relative;
    color: var(--text-light);
}

.widget-body {
    padding: 2.5rem;
}

@media (max-width: 768px) {
    .widget-body {
        padding: 2.5rem 0;
    }
    .container {
        padding: 2rem 0;
    }
}
/* Główne style */
.step-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.step-content.active {
    display: block;
}

.loading {
    text-align: center;
    padding: 3rem 2rem;
    display: none;
}

.loading-spinner {
    width: 3.5rem;
    height: 3.5rem;
    border-width: 0.25rem;
    color: var(--primary-color);
}

.loading-text {
    margin-top: 1rem;
    font-weight: 500;
    color: var(--secondary-color);
}

/* Komunikaty */
.alert-message {
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-message i {
    font-size: 1.25rem;
}

.error-message {
    background-color: #fde8e8;
    color: var(--danger-color);
    border: 1px solid #f5c6cb;
    display: none;
}

.success-message {
    background-color: #e8f5e9;
    color: var(--success-color);
    border: 1px solid #c3e6cb;
    display: none;
}


/* Formularze */
.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-size: 0.95rem;
}

.form-control, .form-select {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
    height: calc(2.75rem + 2px);
}

.form-control:focus, .form-select:focus {
    border-color: var(--dark-color);
    box-shadow: 0 0 0 0.25rem rgba(0, 0, 0, 0.1);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(74, 108, 247, 0.15);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Karty typów wydarzeń */
.event-type-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    height: 100%;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.event-type-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.event-type-card .card-body {
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.event-type-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.event-type-card .card-text {
    color: #6c757d;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.event-type-card .badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: 4px;
}

.event-type-card .btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Karty dat */
.date-card {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: var(--border-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.date-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border-color: var(--primary-color);
}

.date-card.selected {
    border-color: var(--primary-color);
    background-color: #f8f9ff;
}

.date-card .date {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.date-card .time-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.time-slot {
    padding: 0.5rem 0.75rem;
    background: #f8f9fa;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid #e9ecef;
}

.time-slot:hover {
    background: #e9ecef;
}

.time-slot.selected {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Nagłówki sekcji */
.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--dark-color);
    position: relative;
    padding-bottom: 0.75rem;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
}

/* Style dla kart dat */
.date-card {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
    background: white;
}

.date-card:hover {
    border-color: #4a6cf7;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.date-card.selected {
    border-color: #4a6cf7;
    background-color: #f8f9ff;
}

.date-card .date-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
}

.date-card .day-name {
    font-weight: 500;
    color: #333;
    font-size: 0.9rem;
}

.date-card .day-number {
    font-size: 1.5rem;
    font-weight: 600;
    color: #4a6cf7;
    margin: 5px 0;
}

.date-card .month {
    font-size: 0.9rem;
    color: #666;
}

.date-card .time-slots {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-top: 10px;
}

.date-card.expanded .time-slots {
    max-height: 500px; /* Wystarczająco duża wartość, aby pomieścić wszystkie sloty */
}

.time-slot {
    display: block;
    width: 100%;
    margin-bottom: 8px;
    padding: 6px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background: white;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.time-slot:hover {
    background-color: #f8f9ff;
    border-color: #4a6cf7;
}

.time-slot.active {
    background-color: #4a6cf7;
    color: white;
    border-color: #4a6cf7;
}

/* Style dla dat z przeszłości */
.date-past {
    opacity: 0.6;
    pointer-events: none;
}

.date-today {
    border: 1px solid #4a6cf7;
    background-color: #f8f9ff;
}

/* Nagłówki tygodni */
.week-header {
    font-size: 1.1rem;
    font-weight: 500;
    color: #333;
    margin: 20px 0 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
}

.week-header i {
    margin-right: 8px;
    color: #4a6cf7;
}

/* Style dla przycisków nawigacji tygodniami */
.week-nav {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.week-nav-btn {
    background: none;
    border: none;
    color: #4a6cf7;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px 15px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.week-nav-btn:hover {
    background-color: #f0f4ff;
}

.week-nav-btn:disabled {
    color: #ccc;
    cursor: not-allowed;
    background: none;
}

/* Style dla komunikatu o braku dostępnych terminów */
.no-slots-message {
    color: #666;
    font-size: 0.9rem;
    text-align: center;
    padding: 10px 0;
}

/* Responsywność */
@media (max-width: 992px) {
    .date-card {
        margin-bottom: 1rem;
    }
    
    .date-card .date-header {
        flex-direction: column;
        text-align: center;
    }
    
    .date-card .day-number {
        font-size: 1.8rem;
        margin: 5px 0;
    }
}

/* Style dla nowego interfejsu wyboru daty */
.date-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1rem 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.date-card:hover:not(.no-slots) {
    border-color: var(--primary-color);
    box-shadow: 0 2px 10px rgba(74, 108, 247, 0.15);
}

.date-card.today {
    background-color: #f0f4ff;
    border-color: var(--primary-color);
}

.date-card.selected {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.date-card.selected .day-name,
.date-card.selected .day-number,
.date-card.selected .month {
    color: white;
}

.date-card.no-slots {
    opacity: 0.6;
    cursor: not-allowed;
    background-color: #f8f9fa;
}

.day-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    color: #6c757d;
}

.date-card.selected .day-name {
    color: rgba(255, 255, 255, 0.9);
}

.day-number {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    margin: 0.25rem 0;
    color: #343a40;
}

.date-card.selected .day-number {
    color: white;
}

.month {
    font-size: 0.8rem;
    text-transform: lowercase;
    color: #6c757d;
    margin-top: 0.25rem;
}

.no-availability {
    font-size: 0.7rem;
    color: #dc3545;
    margin-top: 0.5rem;
    font-weight: 500;
}

/* Style dla kontenera z godzinami */
#timeSlotsContainer {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid #e9ecef;
}

#timeSlotsContainer h5 {
    color: #495057;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e9ecef;
}

#timeSlotsContainer h6 {
    font-size: 0.9rem;
    margin-top: 1rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.time-slot {
    border: 1px solid #dee2e6;
    background: white;
    color: #495057;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
    text-align: center;
}

.time-slot:hover:not(.btn-primary) {
    background-color: #f8f9fa;
    border-color: #adb5bd;
}

.time-slot:focus {
    box-shadow: 0 0 0 0.25rem rgba(74, 108, 247, 0.25);
}

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

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

/* Responsywność */
@media (max-width: 768px) {
    .widget-container {
        padding: 1.5rem;
    }
    
    .widget-header h2 {
        font-size: 1.5rem;
    }
    
    .widget-footer {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .date-card {
        padding: 1rem;
    }
    
    .date-card .day-name,
    .date-card .month {
        font-size: 0.8rem;
    }
    
    .date-card .day-number {
        font-size: 1.5rem;
    }
    
    .time-slot {
        padding: 5px 8px;
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .date-card {
        padding: 0.75rem;
    }
    
    .date-card .day-number {
        font-size: 1.3rem;
    }
    
    .time-slot {
        padding: 4px 6px;
        font-size: 0.8rem;
    }
    
    .week-header {
        font-size: 1rem;
        margin: 15px 0 10px;
    }
}

/* Animacje */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease forwards;
}