/* =========================================================
   MODUŁ: Kalkulator Oszczędności
   ========================================================= */

.sp-calc {
	font-family: var(--spk-font-body, var(--sp-font));
	background: #fff;
	border-radius: 24px;
	overflow: hidden;
	box-shadow: 0 20px 60px rgba(26,37,64,.12);
	border: 1px solid var(--sp-ramki);
}

.sp-calc--prosty .sp-calc__head {
	padding: 2.5rem 2rem 2rem;
	background: linear-gradient(135deg, var(--spk-header-od, var(--sp-granat)) 0%, var(--spk-header-do, var(--sp-granat-stopka)) 100%);
	text-align: center;
}
.sp-calc--prosty .sp-calc__head h2 {
	font-family: var(--spk-font-display, var(--sp-font-display));
	font-size: var(--spk-size-tytul, 30px);
	text-transform: uppercase;
	letter-spacing: .02em;
	color: #fff;
	margin: 0 0 .5em;
}
.sp-calc--prosty .sp-calc__head p {
	font-size: 1rem;
	color: rgba(255,255,255,.88);
	margin: 0;
}

.sp-calc__input-area {
	padding: 2.5rem 2rem 2rem;
	background: var(--spk-input-tlo, #fff);
}

.sp-calc__bill-display { text-align: center; margin-bottom: 1.5rem; }
.sp-calc__bill-label {
	font-size: .85rem;
	color: var(--sp-szary-tekst);
	text-transform: uppercase;
	letter-spacing: .1em;
	margin-bottom: .25em;
	font-weight: 600;
}
.sp-calc__bill-value {
	font-family: var(--spk-font-display, var(--sp-font-display));
	font-size: var(--spk-size-rachunek, 64px);
	color: var(--spk-liczba, var(--sp-granat));
	line-height: 1;
	letter-spacing: -.02em;
}

/* Duży slider */
.sp-slider-big {
	-webkit-appearance: none;
	appearance: none;
	width: 100%;
	height: 8px;
	border-radius: 999px;
	background: var(--sp-ramki);
	outline: none;
	margin: 1rem 0 .5rem;
}
.sp-slider-big::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 28px; height: 28px;
	border-radius: 50%;
	background: var(--spk-slider, var(--sp-zloty));
	border: 4px solid #fff;
	box-shadow: 0 4px 12px rgba(212,160,23,.4);
	cursor: pointer;
	transition: transform .15s ease;
}
.sp-slider-big::-webkit-slider-thumb:hover { transform: scale(1.15); }
.sp-slider-big::-moz-range-thumb {
	width: 28px; height: 28px;
	border-radius: 50%;
	background: var(--spk-slider, var(--sp-zloty));
	border: 4px solid #fff;
	box-shadow: 0 4px 12px rgba(212,160,23,.4);
	cursor: pointer;
}

.sp-calc__slider-marks {
	display: flex;
	justify-content: space-between;
	font-size: .78rem;
	color: var(--sp-szary-tekst);
	font-weight: 500;
}

/* Smart Wskazówka */
.sp-tip {
	background: linear-gradient(135deg, rgba(212,160,23,.10), rgba(25,118,210,.06));
	border-left: 4px solid var(--sp-zloty);
	padding: 1.1rem 1.4rem;
	border-radius: 0 12px 12px 0;
}
.sp-tip-label { font-weight: 800; color: var(--sp-granat); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }

/* Wyniki — area */
.sp-calc__results-area {
	padding: 2rem;
	background: var(--spk-wyniki-tlo, var(--sp-kremowy));
}

/* 4 karty obok siebie */
.sp-calc-cards {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1rem;
	align-items: stretch;
}
@media (max-width: 1024px) {
	.sp-calc-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
	.sp-calc-cards { grid-template-columns: 1fr; }
}

.sp-calc-card {
	background: var(--spk-karta-tlo, #fff);
	border-radius: 16px;
	padding: 1.5rem 1.25rem 1.25rem;
	text-align: center;
	position: relative;
	border: 2px solid transparent;
	transition: transform .25s ease, box-shadow .25s ease;
	display: flex;
	flex-direction: column;
}
.sp-calc-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 16px 40px rgba(26,37,64,.12);
}

.sp-calc-card__icon-wrap {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 1rem;
}
.sp-calc-card__icon-wrap svg { width: 32px; height: 32px; }

.sp-calc-card__title {
	font-weight: 700;
	color: var(--sp-granat);
	font-size: var(--spk-size-karta-tytul, 15px);
	line-height: 1.25;
	margin-bottom: .25rem;
	min-height: 2.5em;
	display: flex;
	align-items: center;
	justify-content: center;
}

.sp-calc-card__sub {
	font-size: .78rem;
	color: var(--sp-szary-tekst);
	margin-bottom: 1rem;
	min-height: 2.4em;
	line-height: 1.4;
}

.sp-calc-card__big {
	font-family: var(--spk-font-display, var(--sp-font-display));
	font-size: var(--spk-size-karta-big, 35px);
	color: var(--sp-granat);
	line-height: 1;
	margin-bottom: .15rem;
	letter-spacing: -.01em;
}
.sp-calc-card__big--range {
	font-size: 1.8rem; /* zakres „0 – X zł" jest dłuższy */
}

.sp-calc-card__unit {
	font-size: .72rem;
	color: var(--sp-szary-tekst);
	text-transform: uppercase;
	letter-spacing: .08em;
	margin-bottom: 1rem;
}

.sp-calc-card__savings {
	margin-top: auto;
	padding-top: 1rem;
	border-top: 1px solid var(--sp-ramki);
	font-size: .82rem;
	color: var(--sp-szary-tekst);
}
.sp-calc-card__savings b { color: var(--sp-zielony); font-size: .95rem; }

.sp-calc-card__badge {
	position: absolute;
	top: -12px;
	right: 12px;
	background: var(--spk-badge, var(--sp-zloty));
	color: #fff;
	padding: .35em .8em;
	border-radius: 999px;
	font-weight: 800;
	font-size: .78rem;
	letter-spacing: .03em;
	box-shadow: 0 6px 16px rgba(212,160,23,.4);
}

/* Warianty kart */
.sp-calc-card--now .sp-calc-card__icon-wrap {
	background: rgba(198,40,40,.12); color: var(--sp-czerwony);
}
.sp-calc-card--now .sp-calc-card__big { color: var(--sp-czerwony); }

.sp-calc-card--pv .sp-calc-card__icon-wrap {
	background: rgba(239,108,0,.12); color: var(--sp-pomaranczowy);
}
.sp-calc-card--pvbat .sp-calc-card__icon-wrap {
	background: rgba(25,118,210,.12); color: var(--sp-niebieski);
}

/* Karta premium — Zestaw SP */
.sp-calc-card--ai {
	background: linear-gradient(160deg, var(--spk-sp-od, var(--sp-granat)) 0%, var(--spk-sp-do, #2b4f7d) 100%);
	color: #fff;
	border-color: var(--spk-sp-border, var(--sp-zloty));
	box-shadow: 0 20px 50px rgba(26,37,64,.25);
}
@media (min-width: 1025px) {
	.sp-calc-card--ai { transform: scale(1.04); }
	.sp-calc-card--ai:hover { transform: scale(1.04) translateY(-4px); }
}
.sp-calc-card--ai .sp-calc-card__title,
.sp-calc-card--ai .sp-calc-card__big { color: #fff; }
.sp-calc-card--ai .sp-calc-card__sub,
.sp-calc-card--ai .sp-calc-card__unit,
.sp-calc-card--ai .sp-calc-card__savings { color: rgba(255,255,255,.85); }
.sp-calc-card--ai .sp-calc-card__savings { border-top-color: rgba(255,255,255,.18); }
.sp-calc-card--ai .sp-calc-card__savings b { color: var(--sp-zloty); }
.sp-calc-card--ai .sp-calc-card__icon-wrap {
	background: rgba(212,160,23,.18); color: var(--sp-zloty);
}

/* Pasek sumy */
.sp-calc-total {
	margin-top: 1.5rem;
	background: #fff;
	border: 2px dashed var(--sp-zloty);
	border-radius: 14px;
	padding: 1.25rem 1.5rem;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 1rem;
	flex-wrap: wrap;
}
.sp-calc-total__icon { font-size: 2rem; }
.sp-calc-total__text { font-size: 1rem; color: var(--sp-granat); }
.sp-calc-total__num { font-family: var(--sp-font-display); font-size: 1.8rem; color: var(--sp-zloty); }

/* CTA */
.sp-calc__cta-area { text-align: center; margin-top: 2.5rem; }
.sp-calc__main-cta {
	font-size: var(--spk-size-cta, 17px);
	padding: 1.15em 2.4em;
	background: var(--spk-cta-tlo, var(--sp-zloty));
	color: var(--spk-cta-tekst, #fff);
}
.sp-calc__main-cta:hover {
	filter: brightness(1.08);
}
.sp-calc__cta-sub { margin-top: .75rem; font-size: .9rem; color: var(--sp-szary-tekst); }