/* Container & Typography */
#ks-calculator-wrapper {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    color: #1a1a1a;
}

.ks-main-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 30px;
}

/* Progress Bar */
.ks-progress-container {
    position: relative;
    margin-bottom: 40px;
    padding: 0 40px;
}

.ks-progress-line {
    position: absolute;
    top: 10px;
    left: 40px;
    right: 40px;
    height: 4px;
    background-color: #e0e0e0;
    z-index: 1;
}

.ks-progress-fill {
    height: 100%;
    background-color: #00a651; /* Green from design */
    width: 0%;
    transition: width 0.3s ease;
}

.ks-progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.ks-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80px;
}

.ks-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #fff;
    border: 3px solid #e0e0e0;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.ks-step.active .ks-circle {
    border-color: #00a651;
    background-color: #00a651;
    box-shadow: 0 0 0 4px rgba(0, 166, 81, 0.2);
}

.ks-step.completed .ks-circle {
    border-color: #00a651;
    background-color: #00a651;
}

.ks-step span {
    font-size: 13px;
    font-weight: 600;
    color: #666;
}

.ks-step.active span {
    color: #00a651;
}

/* Form Steps */
.ks-form-step h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

/* Radio Buttons (Vyras/Moteris) */
.ks-radio-group {
    display: flex;
    gap: 30px;
    margin-bottom: 25px;
}

.ks-radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
}

.ks-radio-label input {
    display: none;
}

.ks-radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #ccc;
    border-radius: 50%;
    margin-right: 10px;
    position: relative;
    display: inline-block;
}

.ks-radio-label input:checked + .ks-radio-custom {
    border-color: #00a651;
}

.ks-radio-label input:checked + .ks-radio-custom::after {
    content: '';
    width: 10px;
    height: 10px;
    background: #00a651;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Inputs */
.ks-input-group {
    margin-bottom: 20px;
    position: relative;
}

.ks-input-group label {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
    font-weight: 600;
}

.ks-input-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
}

.ks-input-group input:focus {
    outline: none;
    border-color: #00a651;
}

.ks-required-note {
    font-size: 13px;
    color: #888;
    font-style: italic;
    margin-top: 20px;
}

/* Buttons */
.ks-btn {
    background-color: #00a651;
    color: white;
    border: none;
    padding: 14px 30px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.ks-btn:hover {
    background-color: #008f45;
}

.ks-btn-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.ks-btn-back {
    background-color: transparent;
    color: #00a651;
    border: 2px solid #00a651;
}

.ks-btn-back-outline {
    background-color: transparent;
    color: #00a651;
    border: 1px solid #00a651;
    margin-top: 30px;
}

/* Activity Level List (Step 2) */
.ks-activity-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ks-activity-item {
    display: flex;
    align-items: center;
    padding: 18px 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    background: #fff;
}

.ks-activity-item input {
    margin-right: 15px;
    accent-color: #00a651;
    width: 18px;
    height: 18px;
}

.ks-activity-item:hover {
    border-color: #00a651;
}

.ks-activity-item input:checked ~ .ks-activity-content {
    font-weight: 600;
}

/* Results Summary (Step 3) */
.ks-summary-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.ks-badge {
    background-color: #e9ecef;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.ks-summary-activity {
    background-color: #e9ecef;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 15px;
    margin-bottom: 25px;
}

/* Goal Selector */
.ks-goal-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.ks-goal-btn {
    padding: 10px 20px;
    border: 1px solid #ccc;
    background: #fff;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.ks-goal-btn.active {
    background-color: #00a651;
    color: #fff;
    border-color: #00a651;
}

/* Final Calories Display */
.ks-final-calories {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    font-weight: 600;
}

.ks-calorie-badge {
    background-color: #004d40;
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 16px;
}

/* Product Recommendation */
.ks-product-card {
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    width: 300px;
}
.ks-product-info {
    padding: 15px;
}
.ks-product-info h4 {
    margin: 10px 0 0 0;
    font-size: 18px;
}