/* Configuratore Depuratori – personalizza i colori sovrascrivendo le variabili su .cfgdep */
.cfgdep {
	--cfgdep-primary: #0a6e8c;
	--cfgdep-primary-dark: #075670;
	--cfgdep-accent: #e6f4f8;
	--cfgdep-text: #16232b;
	--cfgdep-muted: #5b6b75;
	--cfgdep-border: #d3dfe5;
	--cfgdep-bg: #ffffff;
	--cfgdep-soft: #f4f8fa;
	--cfgdep-danger: #b3261e;
	--cfgdep-radius: 14px;

	box-sizing: border-box;
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 16px;
	color: var(--cfgdep-text);
	font-size: 16px;
	line-height: 1.5;
}
.cfgdep *, .cfgdep *::before, .cfgdep *::after { box-sizing: inherit; }

/* progresso */
.cfgdep__progress { margin: 8px 0 24px; }
.cfgdep__progress-label { font-size: 14px; color: var(--cfgdep-muted); margin-bottom: 6px; }
.cfgdep__progress-track { height: 6px; border-radius: 99px; background: var(--cfgdep-border); overflow: hidden; }
.cfgdep__progress-fill { height: 100%; background: var(--cfgdep-primary); border-radius: 99px; transition: width .25s ease; }

/* titoli */
.cfgdep__title { margin: 0 0 6px; font-size: clamp(1.4rem, 1.1rem + 1.4vw, 2rem); line-height: 1.2; outline: none; }
.cfgdep__help { margin: 0 0 22px; color: var(--cfgdep-muted); }

/* opzioni (tecnologia, posizione, acque) */
.cfgdep .cfgdep__options { display: grid; gap: 12px; grid-template-columns: minmax(0, 1fr); }
.cfgdep .cfgdep__opt {
	position: relative; display: flex; flex-direction: column; gap: 6px; text-align: left; width: 100%;
	padding: 18px 18px 18px 56px; background: var(--cfgdep-bg); color: inherit; font: inherit; cursor: pointer;
	border: 2px solid var(--cfgdep-border); border-radius: var(--cfgdep-radius);
	transition: border-color .15s, background .15s, box-shadow .15s;
}
.cfgdep .cfgdep__opt::before {
	content: ""; position: absolute; left: 18px; top: 20px; width: 22px; height: 22px;
	border: 2px solid var(--cfgdep-border); border-radius: 50%; background: var(--cfgdep-bg);
}
.cfgdep .cfgdep__opt:hover:not(:disabled) { border-color: var(--cfgdep-primary); }
.cfgdep .cfgdep__opt.is-selected { border-color: var(--cfgdep-primary); background: var(--cfgdep-accent); }
.cfgdep .cfgdep__opt.is-selected::before { border-color: var(--cfgdep-primary); background: radial-gradient(var(--cfgdep-primary) 0 45%, transparent 50%); }
.cfgdep .cfgdep__opt--multi::before { border-radius: 6px; }
.cfgdep .cfgdep__opt--multi.is-selected::before { background: var(--cfgdep-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 80% no-repeat; }
.cfgdep .cfgdep__opt:disabled { opacity: .5; cursor: not-allowed; }
.cfgdep .cfgdep__opt-title { font-weight: 700; font-size: 1.1rem; }
.cfgdep .cfgdep__opt-text { color: var(--cfgdep-muted); font-size: .95rem; }

.cfgdep__tag {
	align-self: flex-start; padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 700;
	letter-spacing: .02em; text-transform: uppercase; background: var(--cfgdep-primary); color: #fff;
}
.cfgdep__tag--float { position: absolute; top: 10px; left: 10px; }

/* schede prodotto */
.cfgdep__cards { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
.cfgdep__card {
	display: flex; flex-direction: column; overflow: hidden; background: var(--cfgdep-bg);
	border: 2px solid var(--cfgdep-border); border-radius: var(--cfgdep-radius); transition: border-color .15s;
}
.cfgdep__card.is-selected { border-color: var(--cfgdep-primary); box-shadow: 0 0 0 3px var(--cfgdep-accent); }
.cfgdep__card-media { position: relative; background: var(--cfgdep-soft); aspect-ratio: 4 / 3; }
.cfgdep__card-media img { width: 100%; height: 100%; object-fit: contain; display: block; }
.cfgdep__card-body { flex: 1; padding: 16px 16px 8px; }
.cfgdep__card-title { margin: 0 0 6px; font-size: 1.05rem; line-height: 1.3; }
.cfgdep__card-text { margin: 0 0 10px; color: var(--cfgdep-muted); font-size: .95rem; }
.cfgdep__points { margin: 0 0 10px; padding: 0; list-style: none; font-size: .9rem; }
.cfgdep__points li { position: relative; padding-left: 20px; margin: 2px 0; }
.cfgdep__points li::before { content: "✓"; position: absolute; left: 0; color: var(--cfgdep-primary); font-weight: 700; }
.cfgdep__link { font-size: .9rem; color: var(--cfgdep-primary); text-decoration: underline; }
.cfgdep__card-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px 16px; }
.cfgdep__price { display: flex; flex-direction: column; line-height: 1.2; }
.cfgdep__price-now { font-weight: 800; font-size: 1.25rem; }
.cfgdep__price-old { color: var(--cfgdep-muted); font-size: .9rem; }

/* bottoni */
.cfgdep .cfgdep__btn {
	display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 22px;
	font: inherit; font-weight: 700; border-radius: 99px; border: 2px solid transparent; cursor: pointer;
	transition: background .15s, color .15s, border-color .15s;
}
.cfgdep .cfgdep__btn--primary { background: var(--cfgdep-primary); color: #fff; }
.cfgdep .cfgdep__btn--primary:hover:not(:disabled) { background: var(--cfgdep-primary-dark); }
.cfgdep .cfgdep__btn--ghost { background: transparent; color: var(--cfgdep-primary); border-color: var(--cfgdep-primary); }
.cfgdep .cfgdep__btn--ghost:hover { background: var(--cfgdep-accent); }
.cfgdep .cfgdep__btn--on { background: var(--cfgdep-primary); color: #fff; border-color: var(--cfgdep-primary); }
.cfgdep .cfgdep__btn--lg { min-height: 54px; font-size: 1.1rem; padding: 0 32px; }
.cfgdep .cfgdep__btn:disabled { opacity: .45; cursor: not-allowed; }
.cfgdep .cfgdep__linkbtn { background: none; border: 0; padding: 8px; font: inherit; color: var(--cfgdep-muted); text-decoration: underline; cursor: pointer; }

.cfgdep button:focus-visible, .cfgdep a:focus-visible { outline: 3px solid var(--cfgdep-primary); outline-offset: 2px; }


/* --- Neutralizza gli stili dei bottoni imposti dal tema (es. Hello Elementor: nowrap, hover colorato) --- */
.cfgdep button {
	white-space: normal; text-transform: none; letter-spacing: normal; text-decoration: none;
	box-shadow: none; text-shadow: none; user-select: auto; margin: 0;
}
.cfgdep .cfgdep__opt,
.cfgdep .cfgdep__opt:is(:hover, :focus, :active) {
	display: flex; min-width: 0; color: var(--cfgdep-text); background: var(--cfgdep-bg);
	font-weight: 400; border: 2px solid var(--cfgdep-border); border-radius: var(--cfgdep-radius);
}
.cfgdep .cfgdep__opt:is(:hover, :focus):not(:disabled) { border-color: var(--cfgdep-primary); }
.cfgdep .cfgdep__opt.is-selected,
.cfgdep .cfgdep__opt.is-selected:is(:hover, :focus, :active) { background: var(--cfgdep-accent); border-color: var(--cfgdep-primary); }
.cfgdep .cfgdep__opt-title { color: var(--cfgdep-text); }
.cfgdep .cfgdep__opt-text { color: var(--cfgdep-muted); }
.cfgdep .cfgdep__btn { font-weight: 700; border-width: 2px; border-style: solid; border-radius: 99px; white-space: nowrap; }
.cfgdep .cfgdep__btn--primary,
.cfgdep .cfgdep__btn--primary:is(:focus, :active),
.cfgdep .cfgdep__btn--on,
.cfgdep .cfgdep__btn--on:is(:hover, :focus, :active) { background: var(--cfgdep-primary); border-color: var(--cfgdep-primary); color: #fff; }
.cfgdep .cfgdep__btn--primary:hover:not(:disabled) { background: var(--cfgdep-primary-dark); border-color: var(--cfgdep-primary-dark); color: #fff; }
.cfgdep .cfgdep__btn--ghost,
.cfgdep .cfgdep__btn--ghost:is(:focus, :active) { background: transparent; border-color: var(--cfgdep-primary); color: var(--cfgdep-primary); }
.cfgdep .cfgdep__btn--ghost:hover { background: var(--cfgdep-accent); border-color: var(--cfgdep-primary); color: var(--cfgdep-primary-dark); }
.cfgdep .cfgdep__linkbtn,
.cfgdep .cfgdep__linkbtn:is(:hover, :focus, :active) { background: none; border: 0; color: var(--cfgdep-muted); text-decoration: underline; }

/* barra inferiore */
.cfgdep__bar {
	position: sticky; bottom: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px;
	margin: 28px -16px 0; padding: 12px 16px; background: var(--cfgdep-bg); border-top: 1px solid var(--cfgdep-border);
}
.cfgdep__total { display: flex; flex-direction: column; line-height: 1.2; }
.cfgdep__total-label { font-size: 13px; color: var(--cfgdep-muted); }
.cfgdep__total-value { font-size: 1.3rem; }
.cfgdep__actions { display: flex; gap: 10px; }

/* riepilogo */
.cfgdep__summary { margin: 0 0 12px; padding: 0; list-style: none; border: 2px solid var(--cfgdep-border); border-radius: var(--cfgdep-radius); }
.cfgdep__sum-row { display: flex; justify-content: space-between; gap: 16px; padding: 14px 16px; }
.cfgdep__sum-row + .cfgdep__sum-row { border-top: 1px solid var(--cfgdep-border); }
.cfgdep__sum-total { margin: 0 0 18px; font-size: 1.3rem; text-align: right; }
.cfgdep__reassure { margin: 0 0 22px; padding: 14px 16px 14px 36px; background: var(--cfgdep-soft); border-radius: var(--cfgdep-radius); color: var(--cfgdep-muted); font-size: .95rem; }
.cfgdep__sum-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

.cfgdep__note { padding: 16px; background: var(--cfgdep-soft); border-radius: var(--cfgdep-radius); color: var(--cfgdep-muted); }
.cfgdep__error { margin: 16px 0 0; padding: 12px 16px; border-radius: 10px; background: #fdecea; color: var(--cfgdep-danger); font-weight: 600; }

/* FAQ */
.cfgdep-faq { max-width: 800px; margin: 0 auto; }
.cfgdep-faq__item { border-bottom: 1px solid #d3dfe5; padding: 14px 0; }
.cfgdep-faq__item summary { cursor: pointer; font-weight: 700; }
.cfgdep-faq__item p { margin: 10px 0 0; color: #5b6b75; }

@media (min-width: 700px) {
	.cfgdep .cfgdep__options { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.cfgdep .cfgdep__opt { padding: 56px 20px 20px; }
	.cfgdep .cfgdep__opt::before { top: 20px; left: 20px; }
	.cfgdep__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.cfgdep__bar { margin: 28px 0 0; padding: 16px 0; }
}
@media (min-width: 980px) {
	.cfgdep__cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
	.cfgdep * { transition: none !important; }
}