:root {
    --dark_green: rgba(28, 56, 43, 1);
    --light_green: rgba(201, 228, 206, 1);
    --green: rgba(75, 124, 94, 1);
}

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

body {
    font-family: 'Teachers', Arial, sans-serif;
    color: var(--light_green);
    background: #0f1f18;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px;
}

.main-div {
    background-color: var(--dark_green);
    border-radius: 40px;
    padding: 40px 30px;
    width: 100%;
    max-width: 600px;
}

/* Wizard Header & Progress */
.wizard-header {
    text-align: center;
    margin-bottom: 30px;
}

.wizard-header h1 {
    color: #fff;
    font-size: 28px;
    margin-bottom: 8px;
}

.subtitle {
    color: var(--light_green);
    font-size: 15px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.progress-container {
    background: rgba(75, 124, 94, 0.3);
    border-radius: 10px;
    height: 6px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-bar {
    background: linear-gradient(90deg, var(--light_green), #4ade80);
    height: 100%;
    width: 12.5%;
    border-radius: 10px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-text {
    font-size: 13px;
    color: var(--green);
    letter-spacing: 0.5px;
}

/* Steps */
.steps-container {
    position: relative;
    min-height: 280px;
}

.step {
    display: none;
    opacity: 0;
    transform: translateY(15px);
}

.step.active {
    display: block;
    animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-content {
    margin-bottom: 25px;
}

.step-question {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.step-hint {
    font-size: 14px;
    color: var(--light_green);
    opacity: 0.7;
    margin-bottom: 25px;
    line-height: 1.5;
}

/* Input wrapper */
.input-wrapper {
    display: flex;
    align-items: center;
    background-color: #2A5944;
    border: 1px solid var(--green);
    border-radius: 21px;
    padding: 5px 15px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.input-wrapper:focus-within {
    border-color: var(--light_green);
    box-shadow: 0 0 0 3px rgba(201, 228, 206, 0.15);
}

.input-wrapper.small {
    padding: 3px 12px;
}

.input-prefix {
    font-size: 18px;
    margin-right: 10px;
    color: var(--light_green);
    opacity: 0.7;
}

.input-wrapper input {
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-family: 'Teachers', Arial, sans-serif;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 0;
    width: 100%;
}

.input-wrapper input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

/* Option Cards */
.option-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-cards.two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.option-card {
    cursor: pointer;
    display: block;
}

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

.option-body {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: rgba(75, 124, 94, 0.25);
    border: 2px solid rgba(75, 124, 94, 0.4);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.option-card:hover .option-body {
    background: rgba(75, 124, 94, 0.4);
    border-color: var(--green);
}

.option-card input:checked+.option-body {
    background: rgba(201, 228, 206, 0.15);
    border-color: var(--light_green);
    box-shadow: 0 0 15px rgba(201, 228, 206, 0.2);
}

.option-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.option-title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
}

.option-desc {
    color: var(--light_green);
    font-size: 13px;
    opacity: 0.7;
    margin-left: auto;
}

/* Slider */
.slider-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px 0;
}

.range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: rgba(75, 124, 94, 0.4);
    border-radius: 4px;
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--light_green);
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(201, 228, 206, 0.5);
    transition: transform 0.2s;
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.range-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--light_green);
    cursor: pointer;
    border: none;
}

.slider-value-display {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    text-align: center;
}

/* Buttons */
.step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.btn {
    font-family: 'Teachers', Arial, sans-serif;
    padding: 14px 28px;
    border-radius: 21px;
    border: none;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.3px;
}

.btn-next {
    background: var(--light_green);
    color: var(--dark_green);
}

.btn-next:hover {
    background: #fff;
    box-shadow: 0 4px 15px rgba(201, 228, 206, 0.4);
    transform: translateY(-1px);
}

.btn-back {
    background: transparent;
    color: var(--light_green);
    border: 1px solid rgba(201, 228, 206, 0.3);
}

.btn-back:hover {
    background: rgba(201, 228, 206, 0.1);
    border-color: var(--light_green);
}

.btn-calcola {
    background: linear-gradient(135deg, #4ade80, var(--light_green));
    font-size: 16px;
    padding: 16px 32px;
}

.btn-save {
    background: var(--light_green);
    color: var(--dark_green);
    width: 100%;
    margin-top: 10px;
    padding: 14px;
}

.btn-save:hover {
    background: #fff;
}

/* Comparison Container */
.comparison-container {
    display: flex;
    gap: 15px;
    align-items: stretch;
    margin-top: 5px;
    padding-top: 30px;
    /* Increased to avoid cutting off the badge */
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 10px;
}

/* Scrollbar styling for horizontal scroll on mobile */
.comparison-container::-webkit-scrollbar {
    height: 6px;
}

.comparison-container::-webkit-scrollbar-thumb {
    background: rgba(75, 124, 94, 0.6);
    border-radius: 4px;
}

.comp-card {
    background: rgba(75, 124, 94, 0.2);
    border: 1px solid rgba(75, 124, 94, 0.4);
    border-radius: 16px;
    padding: 16px;
    flex: 1;
    min-width: 260px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
}

.comp-card.selected {
    border: 2px solid var(--light_green);
    background: rgba(75, 124, 94, 0.35);
    box-shadow: 0 0 15px rgba(201, 228, 206, 0.15);
    transform: translateY(-2px);
}

.comp-badge-selected {
    display: none;
}

.comp-card.selected .comp-badge-selected {
    display: block;
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--light_green);
    color: var(--dark_green);
    font-size: 11px;
    font-weight: 800;
    padding: 2px 10px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comp-title {
    font-size: 16px;
    color: #fff;
    margin-bottom: 12px;
    margin-top: 4px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.perc-badge {
    background: var(--green);
    color: #fff;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 5px;
    font-weight: 600;
}

.comp-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--light_green);
    margin-bottom: 8px;
    align-items: center;
}

.comp-row span:last-child {
    font-weight: 700;
    color: #fff;
}

.comp-row.deduction span:last-child {
    color: #ff8a8a;
}

.comp-row.subtotal {
    border-top: 1px dashed rgba(75, 124, 94, 0.6);
    margin-top: auto;
    padding-top: 10px;
}

.comp-row.subtotal.highlight span:last-child {
    color: #4ade80;
    /* Highlight that base imponibile is much better here */
}

.comp-row.total {
    border-top: 2px solid var(--light_green);
    margin-top: 8px;
    padding-top: 10px;
}

.comp-row.total span:first-child {
    font-weight: 700;
    color: #fff;
    font-size: 14px;
}

.comp-row.total span:last-child {
    font-size: 18px;
    color: #4ade80;
}

.comp-row.total span:last-child.negative {
    color: #ff6b6b;
}

.calc-disclaimer {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(201, 228, 206, 0.22);
    background: rgba(15, 31, 24, 0.28);
    color: var(--light_green);
    font-size: 12px;
    line-height: 1.45;
    opacity: 0.9;
}

.no-savings-note {
    margin-top: 20px;
    text-align: center;
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.15), rgba(201, 228, 206, 0.2));
    border: 2px solid rgba(74, 222, 128, 0.45);
    border-radius: 18px;
    padding: 18px 16px;
    box-shadow: 0 0 18px rgba(74, 222, 128, 0.15);
}

.no-savings-title {
    color: #4ade80;
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 6px;
}

.no-savings-text {
    color: #fff;
    opacity: 0.95;
    font-size: 14px;
    line-height: 1.5;
}

.self-manage-info {
    margin-top: 14px;
    text-align: left;
    background: rgba(15, 31, 24, 0.35);
    border: 1px solid rgba(201, 228, 206, 0.25);
    border-radius: 14px;
    padding: 12px;
}

.self-manage-title {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
}

.self-manage-list {
    margin: 0;
    padding-left: 18px;
    color: var(--light_green);
    font-size: 13px;
    line-height: 1.5;
}

.self-manage-list li {
    margin-bottom: 5px;
}

.self-manage-list li:last-child {
    margin-bottom: 0;
}

/* Savings */
.savings-card {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, rgba(201, 228, 206, 0.15), rgba(75, 124, 94, 0.25));
    border: 2px solid var(--light_green);
    border-radius: 21px;
    box-shadow: 0 0 30px rgba(201, 228, 206, 0.15);
    margin-top: 20px;
}

.savings-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.savings-title {
    color: #fff;
    font-size: 24px;
    margin-bottom: 12px;
}

.savings-title span {
    color: #4ade80;
}

.savings-text {
    color: var(--light_green);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
    opacity: 0.85;
}

.savings-sent {
    color: #4ade80;
    font-weight: 600;
    margin-top: 15px;
}

.privacy-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 14px;
    text-align: left;
    color: var(--light_green);
    font-size: 13px;
    line-height: 1.4;
    cursor: pointer;
}

.privacy-consent input {
    margin-top: 2px;
}

/* Validation Error */
.input-wrapper.error {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.15);
}

.error-text {
    color: #ff6b6b;
    font-size: 12px;
    margin-top: 6px;
    display: none;
}

.error-text.visible {
    display: block;
}

/* Responsive */
@media screen and (max-width: 768px) {
    body {
        padding: 10px;
    }

    .main-div {
        padding: 25px 18px;
        border-radius: 30px;
    }

    .wizard-header h1 {
        font-size: 24px;
    }

    .step-question {
        font-size: 19px;
    }

}

@media screen and (max-width: 480px) {
    .main-div {
        padding: 20px 14px;
        border-radius: 22px;
    }

    .wizard-header h1 {
        font-size: 20px;
    }

    .step-question {
        font-size: 17px;
    }

    .option-cards.two-cols {
        grid-template-columns: 1fr;
    }

    .option-body {
        padding: 14px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    .result-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .result-row.total .res-value {
        font-size: 20px;
    }

    .slider-value-display {
        font-size: 28px;
    }
}