:root {
    --dark-1: #091421;
    --dark-2: #102437;
    --light-1: #f8f7f3;
    --light-2: #ffffff;
    --text-dark: #0f2030;
    --text-light: #f2f6fb;
    --gold: #caa34f;
    --gold-2: #ebcc80;
    --teal: #1f5d63;
    --teal-2: #2a7a83;
    --card-border: rgba(15, 32, 48, 0.12);
    --shadow: 0 16px 38px rgba(9, 20, 33, 0.16);
    --radius: 18px;
    --pill: 999px;
}

.calc-section {
    padding-block: 6rem;
    background: linear-gradient(180deg, var(--light-1) 0%, #e8eef5 46%, #e6dfd0 100%);
    position: relative;
    overflow: hidden;
}

.calc-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(202, 163, 79, 0.13) 1px, transparent 0);
    background-size: 18px 18px;
    pointer-events: none;
}

.calc-section__container {
    width: min(1160px, 92vw);
    margin-inline: auto;
    padding-inline: 1.5rem;
    position: relative;
    z-index: 10;
}

.calc-section__grid {
    display: grid;
    gap: 2rem;
    align-items: start;
    max-width: 64rem;
    margin-inline: auto;
}

@media (min-width: 1024px) {
    .calc-section__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.calc-form {
    background: var(--light-2);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

@media (min-width: 768px) {
    .calc-form {
        padding: 2.4rem;
    }
}

.calc-form__field {
    margin-bottom: 2rem;
}

.calc-form__field:last-child {
    margin-bottom: 0;
}

.calc-form__label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--teal);
    margin-bottom: 1rem;
}

.calc-form__value {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.calc-form__input-group {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.calc-slider {
    position: relative;
    height: 30px;
    display: flex;
    align-items: center;
}

.calc-slider__background {
    position: absolute;
    width: 100%;
    height: 8px;
    background: rgba(15, 32, 48, 0.1);
    border-radius: 10px;
    z-index: 1;
}

.calc-slider__progress {
    position: absolute;
    height: 8px;
    background: linear-gradient(90deg, var(--gold), var(--gold-2));
    box-shadow: 0 0 12px rgba(202, 163, 79, 0.45);
    border-radius: 10px;
    z-index: 2;
}

.calc-slider__input {
    position: absolute;
    width: 100%;
    height: 12px;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    outline: none;
    z-index: 3;
    cursor: pointer;
}

.calc-slider__input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--light-2);
    cursor: pointer;
    border: 2px solid var(--gold);
    box-shadow: 0 0 10px rgba(202, 163, 79, 0.6);
}

.calc-slider__input::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--light-2);
    cursor: pointer;
    border: 2px solid var(--gold);
    box-shadow: 0 0 10px rgba(202, 163, 79, 0.6);
}

.calc-slider__details {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.875rem;
    color: var(--gold);
    font-weight: 600;
}

.calc-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.calc-results__final {
    background: linear-gradient(135deg, var(--dark-1), var(--dark-2));
    border-radius: var(--radius);
    padding: 1.5rem;
    color: var(--text-light);
    box-shadow: var(--shadow);
}

@media (min-width: 768px) {
    .calc-results__final {
        padding: 2rem;
    }
}

.calc-results__final-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.calc-results__icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    color: var(--gold);
}

.calc-results__final-label {
    font-size: 0.875rem;
    font-weight: 600;
    opacity: 0.8;
}

.calc-results__final-amount {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .calc-results__final-amount {
        font-size: 3rem;
    }
}

.calc-results__final-subtitle {
    font-size: 1rem;
    opacity: 0.75;
}

.calc-results__profit {
    background: var(--light-2);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

@media (min-width: 768px) {
    .calc-results__profit {
        padding: 2rem;
    }
}

.calc-results__profit-inner {
    position: relative;
    z-index: 10;
}

.calc-results__profit-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.calc-results__profit-icon-wrap {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    background: linear-gradient(130deg, rgba(202, 163, 79, 0.15), rgba(42, 122, 131, 0.1));
    border: 1px solid rgba(202, 163, 79, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.calc-results__profit-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--gold);
}

.calc-results__profit-meta {
    display: flex;
    flex-direction: column;
}

.calc-results__profit-title {
    font-size: 0.875rem;
    color: var(--teal);
    font-weight: 600;
}

.calc-results__profit-subtitle {
    font-size: 0.75rem;
    color: var(--teal-2);
    font-weight: 700;
}

.calc-results__profit-amount {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--text-dark);
}

@media (min-width: 768px) {
    .calc-results__profit-amount {
        font-size: 2.25rem;
    }
}

.calc-results__profit-bar {
    margin-top: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calc-results__profit-bar-track {
    height: 0.375rem;
    flex: 1;
    background: rgba(202, 163, 79, 0.15);
    border-radius: var(--pill);
    overflow: hidden;
}

.calc-results__profit-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--teal), var(--gold));
    box-shadow: 0 0 12px rgba(202, 163, 79, 0.4);
    border-radius: var(--pill);
}

.calc-results__profit-percent {
    font-size: 0.875rem;
    color: var(--teal-2);
    font-weight: 700;
}

.calc-disclaimer {
    background: rgba(31, 93, 99, 0.06);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.calc-disclaimer__icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--teal);
    flex-shrink: 0;
    margin-top: 0.125rem;
    opacity: 0.7;
}

.calc-disclaimer__text {
    font-size: 0.75rem;
    color: var(--teal);
    line-height: 1.68;
}

@media screen and (max-width: 768px) {
    .calc-section {
        padding-block: 2rem;
    }
}

@media (max-width: 360px) {
    .calc-section__container {
        padding-inline: 0.5rem;
    }
}

@media (max-width: 320px) {
    .calc-form__value,
    .calc-results__profit-amount {
        font-size: 1.5rem;
    }
}