/* Component: Buttons */
.btn-primary,
.btn-primary-registration,
.btn-secondary {
    padding: 16px 24px;
    border: none;
    border-radius: 0;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background-color: var(--primary-green);
    /*color: var(--white);*/
    color: var(--white);
}

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

.btn-primary-registration:disabled {
    background-color: var(--primary-green);
    opacity: 0.5;
    cursor: not-allowed;
    color: #848484;
}

.btn-primary:hover {
    background-color: var(--primary-green-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--gray-light);
    color: var(--text-dark);
    border: 2px solid var(--gray-medium);
}

.btn-secondary:hover {
    background-color: var(--gray-medium);
}

.btn-primary-verdana {
    font-family: 'Verdana', sans-serif;
}

.btn-primary:disabled {
    background-color: var(--gray-medium);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Component: Form Inputs */
.form-group {
    margin-bottom: var(--spacing-md);
}

.helper-text {
    font-size: 12px;
    color: var(--gray-dark);
    margin-top: 4px;
    margin-bottom: 0;
}

.form-group label {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    /*margin-bottom: var(--spacing-sm);*/
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"] {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-medium);
    border-radius: 0;
    font-size: 16px;
    font-family: inherit;
    transition: border-color var(--transition-normal);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-green);
}

.form-group input[type="range"] {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--gray-medium);
    border-radius: var(--radius-sm);
    outline: none;
}

.form-group .range-value {
    display: block;
    text-align: right;
    font-weight: 600;
    color: var(--primary-green);
    font-size: 18px;
    margin-bottom: 4px;
}

.form-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--primary-green);
    cursor: pointer;
}

.form-group input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--primary-green);
    cursor: pointer;
    border: none;
}

.form-group input[type="range"] + span {
    display: inline-block;
    margin-left: var(--spacing-sm);
    font-weight: 600;
    color: var(--primary-green);
    font-size: 18px;
}

.range-values {
    display: flex;
    justify-content: space-between;
    margin-top: 0px;
}

.range-min,
.range-max {
    font-size: 12px;
    color: var(--gray-dark);
}

/* Component: Radio Buttons */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-md);
    border: 2px solid var(--gray-medium);
    border-radius: 0;
    transition: all var(--transition-normal);
    margin-bottom: 0;
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-medium);
    border-radius: var(--radius-full);
    position: relative;
    transition: all var(--transition-normal);
}

.radio-option input[type="radio"]:checked + .radio-custom {
    border-color: black;
    background-color: white;
    outline: 1px black solid;
    outline-offset: -1px;
}

.radio-option:has(input[type="radio"]:checked) {
    border-bottom: 2px solid var(--primary-green);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 15px;
    height: 15px;
    background-color: black;
    border-radius: var(--radius-full);
}

/* Component: Checkboxes */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.checkbox-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    border: none;
    border-radius: 0;
    transition: all var(--transition-normal);
    margin-bottom: 4px;
}

.checkbox-option input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-medium);
    border-radius: 0;
    position: relative;
    flex-shrink: 0;
    transition: all var(--transition-normal);
    margin-top: 2px;
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-custom {
    border-color: var(--primary-green);
    background-color: var(--primary-green);
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
}

.confirmation-text {
    background-color: var(--gray-light);
    padding: var(--spacing-md);
    border-radius: 0;
    font-size: 14px;
    color: var(--text-dark);
}

/* Component: Tabs */
.tabs {
    display: flex;
    gap: var(--spacing-sm);
}

.tab {
    width: 35px;
    height: 35px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 14px;
}

.tab.active {
    background-color: var(--accent-yellow);
    color: var(--text-dark);
}

/* Component: Size Grid */
.size-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: var(--spacing-lg);
    flex: 1;
}

.size-btn {
    padding: 60px var(--spacing-md);
    border: 2px solid var(--gray-medium);
    border-radius: 0;
    background-color: var(--white);
    font-size: 38px;
    font-weight: 400;
    color: var(--text-dark);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.size-btn:hover {
    border-color: var(--primary-green-light);
}

.size-btn.selected {
    /*border-color: var(--accent-yellow);*/
    outline: 3px #FFA401 solid; 
    outline-offset: -3px;
    background-color: transparent;
    color: var(--text-dark);
}

.size-btn small {
    font-size: 16px;
    font-weight: 400;
    color: var(--gray-dark);
}

.size-btn.selected small {
    color: var(--text-dark);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-medium);
    background-color: var(--primary-green);
    color: var(--white);
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
}

.rules-container {
    line-height: 1.6;
}

.rules-list {
    margin: 0;
    padding-left: 20px;
}

.rules-list li {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-sm);
}

.rules-list li strong {
    color: var(--primary-green);
    font-size: 16px;
    display: block;
    margin-bottom: 4px;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--gray-medium);
    display: flex;
    justify-content: flex-end;
    background-color: var(--gray-light);
}

.rules-link {
    color: var(--primary-green);
    font-weight: 500;
    transition: var(--transition-fast);
    text-decoration: underline;
}

.rules-link:hover {
    color: var(--primary-green-light);
}

/* Responsive for modal */
@media (max-width: 768px) {
    .modal {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        max-height: 90vh;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--spacing-md);
    }
    
    .modal-header h3 {
        font-size: 16px;
    }
    
    .rules-list li strong {
        font-size: 14px;
    }
}