ol, ul {
    padding-left: 0;
}

a {
    text-decoration: none;
}


:root {
    --bg: #05060a;
    --card: #0b0d12;
    --border: #1a1f2a;
    --text: #f5f7fa;
    --muted: #9aa3b2;
    --yellow: #ffd400;
    --green: #00e676;
    --red: #ff3b3b;
    --input-bg: #12151c;
}

.calculator-section {
    padding: 48px 0 32px;
    min-height: 100vh;
}

.hero-intro {
    text-align: center;
    margin-bottom: 36px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(255, 212, 0, 0.08);
    border: 1px solid rgba(255, 212, 0, 0.18);
    color: var(--yellow);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.4px;
    margin-bottom: 18px;
    box-shadow: 0 8px 24px rgba(255, 212, 0, 0.08);
}

.hero-badge i {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
    color: #fff;
}

.hero-title .highlight {
    color: var(--yellow);
    text-shadow: 0 0 24px rgba(255, 212, 0, 0.16);
}

.hero-desc {
    max-width: 760px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.8;
}

.calc-card {
    background: rgba(11, 13, 18, 0.95);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.left-panel {
    padding: 30px;
    min-height: 700px;
}

.right-panel {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.panel-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: #fff;
}

.form-label {
    color: #d5d9e2;
    font-size: 1rem;
    margin-bottom: 10px;
}

.form-control.custom-input {
    background: var(--input-bg);
    border: 1px solid #151922;
    color: #fff;
    height: 56px;
    border-radius: 12px;
    font-size: 1.25rem;
    font-weight: 600;
    padding: 0 16px;
}

.form-control.custom-input:focus {
    background: var(--input-bg);
    color: #fff;
    border-color: var(--yellow);
    box-shadow: 0 0 0 0.2rem rgba(255, 212, 0, 0.15);
}

.quick-values {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.quick-values button {
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 0.95rem;
    padding: 4px 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.quick-values button.active,
.quick-values button:hover {
    background: rgba(255, 212, 0, 0.15);
    color: var(--yellow);
}

.range-wrap {
    margin-bottom: 22px;
}

.range-header {
    margin-bottom: 18px;
}

.range-title {
    color: #d5d9e2;
    font-size: 1rem;
    margin-bottom: 16px;
}

.range-slider-wrap {
    position: relative;
    padding-top: 34px;
}

.range-bubble {
    position: absolute;
    top: 0;
    left: 0;
    transform: translateX(-50%);
    background: var(--yellow);
    color: #111;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 4px 10px;
    border-radius: 999px;
    line-height: 1.2;
    white-space: nowrap;
    box-shadow: 0 6px 16px rgba(255, 212, 0, 0.2);
    pointer-events: none;
}

.range-bubble::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -6px;
    width: 12px;
    height: 12px;
    background: var(--yellow);
    clip-path: polygon(50% 100%, 0 0, 100% 0);
}

.form-range {
    height: 1.2rem;
}

.form-range::-webkit-slider-runnable-track {
    height: 6px;
    background: linear-gradient(90deg, #2c2f36 0%, #555 100%);
    border-radius: 999px;
}

.form-range::-moz-range-track {
    height: 6px;
    background: linear-gradient(90deg, #2c2f36 0%, #555 100%);
    border-radius: 999px;
}

.form-range::-webkit-slider-thumb {
    background: var(--yellow);
    border: none;
    width: 18px;
    height: 18px;
    margin-top: -6px;
    box-shadow: 0 0 0 4px rgba(255, 212, 0, 0.15);
    -webkit-appearance: none;
    appearance: none;
    border-radius: 50%;
}

.form-range::-moz-range-thumb {
    background: var(--yellow);
    border: none;
    width: 18px;
    height: 18px;
    box-shadow: 0 0 0 4px rgba(255, 212, 0, 0.15);
    border-radius: 50%;
}

.range-ticks {
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: 0.9rem;
    margin-top: 8px;
    gap: 8px;
}

.range-ticks span {
    flex: 1;
    text-align: center;
}

.range-ticks span:first-child {
    text-align: left;
}

.range-ticks span:last-child {
    text-align: right;
}

.result-hero {
    padding: 26px 24px;
    border: 2px solid var(--yellow);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(4, 6, 10, 0.9) 0%, rgba(7, 9, 14, 0.95) 100%);
    text-align: center;
    box-shadow: 0 0 30px rgba(255, 212, 0, 0.06);
}

.hero-label {
    color: var(--yellow);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 8px;
}

.hero-value {
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    line-height: 1.05;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.hero-sub {
    color: var(--muted);
    font-size: 1.05rem;
}

.metric-card {
    background: rgba(11, 13, 18, 0.95);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 22px;
    height: 100%;
}

.metric-icon {
    font-size: 1.4rem;
    margin-bottom: 10px;
    display: inline-block;
}

.icon-yellow {
    color: var(--yellow);
}

.icon-green {
    color: var(--green);
}

.metric-value {
    font-size: 1.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 4px;
}

.metric-value strong {
    font-size: 2.2rem;
    font-weight: 800;
}

.metric-label {
    color: var(--muted);
    font-size: 0.95rem;
}

.comparison-card {
    background: rgba(11, 13, 18, 0.95);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
}

.comparison-title {
    font-weight: 700;
    margin-bottom: 14px;
    color: #fff;
}

.comparison-row {
    margin-bottom: 14px;
}

.comparison-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 1rem;
}

.comparison-head .label {
    color: #d3d8e2;
}

.comparison-head .value.red {
    color: #ff6666;
    font-weight: 700;
}

.comparison-head .value.green {
    color: var(--green);
    font-weight: 700;
}

.progress {
    height: 12px;
    border-radius: 999px;
    background: #141923;
    overflow: hidden;
}

.progress-bar.red {
    background: linear-gradient(90deg, #ff4b4b, #ff2d2d);
}

.progress-bar.green {
    background: linear-gradient(90deg, #00d26a, #12f087);
}

.btn-action {
    height: 56px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
}

.btn-yellow {
    background: var(--yellow);
    color: #111;
    border: none;
}

.btn-yellow:hover {
    background: #f3ca00;
    color: #111;
}

.btn-outline-darkcustom {
    background: transparent;
    color: #fff;
    border: 1px solid var(--border);
}

.btn-outline-darkcustom:hover {
    border-color: #2b3241;
    background: #10141c;
    color: #fff;
}

.note-text {
    color: var(--muted);
    font-size: 0.9rem;
    margin-top: 18px;
    line-height: 1.8;
}

.small-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(255, 212, 0, 0.12);
    color: var(--yellow);
    font-size: 0.8rem;
    font-weight: 700;
    margin-left: 8px;
}

@media (max-width: 991.98px) {
    .left-panel {
        min-height: auto;
    }

    .hero-intro {
        margin-bottom: 28px;
    }
}

@media (max-width: 575.98px) {
    .range-ticks {
        font-size: 0.75rem;
        gap: 4px;
    }

    .range-bubble {
        font-size: 0.8rem;
        padding: 4px 8px;
    }

    .metric-value strong {
        font-size: 1.8rem;
    }

    .hero-desc {
        font-size: 0.98rem;
    }
}


.roi-calculator {
    background: radial-gradient(circle at top, rgba(255, 212, 0, 0.06), transparent 25%), linear-gradient(180deg, #040508 0%, #06080d 100%);
}



.hero-value,.metric-value{
    color: var(--text);
}


.btn-action{
    line-height: 46px;
}