.price-calculator-section {
    scroll-margin-top: 100px;
    color: #e2e8f0;
    background: linear-gradient(145deg, #07152d 0%, #0b1f42 52%, #102b5d 100%);
}

.price-calculator-section__grid {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-image:
        linear-gradient(rgba(147, 197, 253, 0.65) 1px, transparent 1px),
        linear-gradient(90deg, rgba(147, 197, 253, 0.65) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
}

.price-calculator-section__glow {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(110px);
    pointer-events: none;
}

.price-calculator-section__glow--left {
    top: 20%;
    left: -280px;
    background: rgba(3, 48, 110, 0.42);
}

.price-calculator-section__glow--right {
    right: -280px;
    bottom: 5%;
    background: rgba(14, 165, 233, 0.3);
}

.price-calculator {
    display: grid;
    max-width: 1050px;
    margin: 0 auto;
    overflow: hidden;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.88fr);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 32px;
    background: rgba(15, 23, 42, 0.76);
    box-shadow: 0 36px 80px -36px rgba(2, 6, 23, 0.9);
    backdrop-filter: blur(18px);
}

.price-calculator__form {
    padding: 38px;
    border-right: 1px solid rgba(148, 163, 184, 0.2);
}

.price-calculator__step {
    display: flex;
    align-items: center;
    gap: 14px;
}

.price-calculator__step > span {
    display: grid;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    place-items: center;
    color: #ffffff;
    border: 1px solid rgba(96, 165, 250, 0.65);
    border-radius: 15px;
    background: linear-gradient(145deg, #03306e, #022653);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 800;
    box-shadow: 0 12px 22px -12px rgba(3, 48, 110, 0.85);
}

.price-calculator__step div {
    display: grid;
    gap: 3px;
}

.price-calculator__step small {
    color: #60a5fa;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.price-calculator__step strong {
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    line-height: 1.4;
}

.price-calculator__helper {
    margin: 20px 0 25px;
    color: #94a3b8;
    font-size: 14px;
    line-height: 1.65;
}

.price-calculator__label {
    display: block;
    margin-bottom: 9px;
    color: #cbd5e1;
    font-size: 13px;
    font-weight: 700;
}

.price-calculator__stepper {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) 52px;
    overflow: hidden;
    border: 1px solid rgba(96, 165, 250, 0.5);
    border-radius: 17px;
    background: rgba(15, 23, 42, 0.78);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.price-calculator__stepper:focus-within {
    border-color: #60a5fa;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.18);
}

.price-calculator__stepper button {
    display: grid;
    place-items: center;
    color: #bfdbfe;
    border: 0;
    background: rgba(30, 64, 175, 0.22);
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease;
}

.price-calculator__stepper button:hover {
    color: #ffffff;
    background: rgba(3, 48, 110, 0.45);
}

.price-calculator__stepper button:focus-visible,
.price-calculator__quick-options button:focus-visible,
.price-calculator__submit:focus-visible,
.price-calculator__whatsapp:focus-visible {
    outline: 3px solid #93c5fd;
    outline-offset: 3px;
}

.price-calculator__stepper svg {
    width: 18px;
    height: 18px;
}

.price-calculator__stepper > div {
    display: flex;
    min-width: 0;
    align-items: baseline;
    justify-content: center;
    gap: 7px;
    padding: 11px 8px;
    border-right: 1px solid rgba(148, 163, 184, 0.18);
    border-left: 1px solid rgba(148, 163, 184, 0.18);
}

.price-calculator__stepper input {
    width: 88px;
    padding: 0;
    color: #ffffff;
    border: 0;
    outline: 0;
    background: transparent;
    font-family: var(--font-heading);
    font-size: 30px;
    font-weight: 800;
    text-align: right;
    appearance: textfield;
}

.price-calculator__stepper input::-webkit-inner-spin-button,
.price-calculator__stepper input::-webkit-outer-spin-button {
    margin: 0;
    appearance: none;
}

.price-calculator__stepper div > span {
    color: #94a3b8;
    font-size: 11px;
    font-weight: 700;
}

.price-calculator__input-help,
.price-calculator__error {
    display: block;
    margin-top: 7px;
    font-size: 12px;
}

.price-calculator__input-help { color: #64748b; }
.price-calculator__error { min-height: 15px; color: #fda4af; }

.price-calculator__quick-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 7px;
    margin-top: 14px;
}

.price-calculator__quick-options button {
    padding: 8px 5px;
    color: #94a3b8;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.62);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s ease;
}

.price-calculator__quick-options button:hover,
.price-calculator__quick-options button.is-active {
    color: #dbeafe;
    border-color: rgba(96, 165, 250, 0.55);
    background: rgba(3, 48, 110, 0.25);
}

.price-calculator__tiers {
    display: grid;
    gap: 7px;
    margin: 24px 0;
}

.price-calculator__tiers > div {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 11px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.38);
}

.price-calculator__tiers svg {
    width: 16px;
    height: 16px;
    color: #60a5fa;
}

.price-calculator__tiers span { display: grid; gap: 1px; }
.price-calculator__tiers strong { color: #cbd5e1; font-size: 12px; }
.price-calculator__tiers small { color: #94a3b8; font-size: 11px; }

.price-calculator__submit,
.price-calculator__whatsapp {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 14px 18px;
    color: #ffffff;
    border: 0;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.price-calculator__submit {
    background: linear-gradient(135deg, #03306e, #022653);
    box-shadow: 0 15px 28px -16px rgba(3, 48, 110, 0.9);
}

.price-calculator__submit:hover,
.price-calculator__whatsapp:hover {
    transform: translateY(-2px);
}

.price-calculator__submit svg,
.price-calculator__whatsapp svg {
    width: 17px;
    height: 17px;
}

.price-calculator__submit svg:last-child,
.price-calculator__whatsapp svg:last-child { margin-left: auto; }

@media (min-width: 1024px) {
    .price-calculator__step small { font-size: 11px; }
    .price-calculator__step strong { font-size: 20px; }
    .price-calculator__helper { font-size: 14px; }
    .price-calculator__label { font-size: 13px; }
    .price-calculator__stepper div > span { font-size: 13px; }
    .price-calculator__input-help,
    .price-calculator__error { font-size: 12px; }
    .price-calculator__quick-options button { font-size: 12px; }
    .price-calculator__tiers strong { font-size: 12px; }
    .price-calculator__tiers small { font-size: 11px; }
    .price-calculator__submit,
    .price-calculator__whatsapp { font-size: 14px; }
}

@media (max-width: 639px) {
    .price-calculator-section {
        background: #07152d;
    }

    .price-calculator-section__grid {
        opacity: 0.045;
    }

    .price-calculator-section__glow {
        display: none;
    }

    .price-calculator__step > span,
    .price-calculator__submit {
        background: #03306e;
    }

    .price-calculator__quick-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}