/* ESG Self-Assessment — widget front-end. Responsive, senza dipendenze. */

.esg-sa {
	--esg-accent: #1f8a4c;
	--esg-e: #2e9e5b;
	--esg-s: #2f7fd1;
	--esg-g: #7d54c9;
	--esg-bg: #ffffff;
	--esg-soft: #f4f6f5;
	--esg-line: #e2e6e4;
	--esg-text: #1e2a24;
	--esg-muted: #5c6a63;
	--esg-radius: 14px;

	width: 100%;
	max-width: 100%;
	margin: 0;
	color: var(--esg-text);
	font-size: 16px;
	line-height: 1.5;
}

.esg-sa *,
.esg-sa *::before,
.esg-sa *::after {
	box-sizing: border-box;
}

.esg-sa__app {
	background: var(--esg-bg);
	border: 1px solid var(--esg-line);
	border-radius: var(--esg-radius);
	padding: clamp( 20px, 4vw, 40px );
	box-shadow: 0 10px 30px rgba( 0, 0, 0, 0.05 );
}

/* --- Tipografia --- */
.esg-sa__title {
	margin: 0 0 10px;
	font-size: clamp( 22px, 3.4vw, 30px );
	line-height: 1.2;
}
.esg-sa__lead {
	margin: 0 0 24px;
	color: var(--esg-muted);
}
.esg-sa__step-title {
	margin: 6px 0 18px;
	font-size: clamp( 19px, 2.6vw, 24px );
}

/* --- Pulsanti --- */
.esg-sa__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 22px;
	border: 1px solid transparent;
	border-radius: 999px;
	font: inherit;
	font-weight: 600;
	cursor: pointer;
	transition: transform .08s ease, background .15s ease, box-shadow .15s ease;
}
.esg-sa__btn:active { transform: translateY( 1px ); }
.esg-sa__btn--primary {
	background: var(--esg-accent);
	color: #fff;
	box-shadow: 0 6px 16px color-mix( in srgb, var(--esg-accent) 35%, transparent );
}
.esg-sa__btn--primary:hover { filter: brightness( 1.05 ); }
.esg-sa__btn--ghost {
	background: transparent;
	color: var(--esg-text);
	border-color: var(--esg-line);
}
.esg-sa__btn--ghost:hover { background: var(--esg-soft); }

/* --- Progress --- */
.esg-sa__progress { margin-bottom: 20px; }
.esg-sa__progress-label {
	font-size: 13px;
	color: var(--esg-muted);
	margin-bottom: 6px;
	text-transform: uppercase;
	letter-spacing: .05em;
}
.esg-sa__progress-track {
	height: 8px;
	background: var(--esg-soft);
	border-radius: 999px;
	overflow: hidden;
}
.esg-sa__progress-track span {
	display: block;
	height: 100%;
	background: var(--esg-accent);
	border-radius: 999px;
	transition: width .3s ease;
}

/* --- Domande --- */
.esg-sa__q-pillar {
	display: inline-block;
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .05em;
	color: var(--esg-accent);
	margin-bottom: 8px;
}
.esg-sa__q {
	border: 0;
	margin: 0 0 18px;
	padding: 0;
}
.esg-sa__q-text {
	padding: 0;
	margin-bottom: 10px;
	font-weight: 600;
}
.esg-sa__opts {
	display: grid;
	gap: 8px;
}
@media ( min-width: 560px ) {
	.esg-sa__opts { grid-template-columns: repeat( auto-fit, minmax( 240px, 1fr ) ); }
}
.esg-sa__opt {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 11px 14px;
	border: 1px solid var(--esg-line);
	border-radius: 10px;
	cursor: pointer;
	transition: border-color .15s ease, background .15s ease;
}
.esg-sa__opt:hover { border-color: var(--esg-accent); }
.esg-sa__opt input { accent-color: var(--esg-accent); margin: 0; flex: 0 0 auto; }
.esg-sa__opt:has( input:checked ) {
	border-color: var(--esg-accent);
	background: color-mix( in srgb, var(--esg-accent) 8%, transparent );
}

.esg-sa__error {
	color: #b3261e;
	font-size: 14px;
	margin: 8px 0 0;
}

/* --- Navigazione --- */
.esg-sa__nav {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	margin-top: 24px;
}
.esg-sa__nav--result { justify-content: center; flex-wrap: wrap; }

/* --- Risultato --- */
.esg-sa__result {
	display: grid;
	gap: 24px;
	align-items: center;
	text-align: center;
}
@media ( min-width: 620px ) {
	.esg-sa__result {
		grid-template-columns: auto 1fr;
		text-align: left;
	}
}

.esg-sa__gauge {
	--val: 0;
	width: 160px;
	height: 160px;
	border-radius: 50%;
	margin: 0 auto;
	background: conic-gradient( var(--esg-accent) calc( var(--val) * 1% ), var(--esg-soft) 0 );
	display: grid;
	place-items: center;
}
.esg-sa__gauge-inner {
	width: 120px;
	height: 120px;
	border-radius: 50%;
	background: var(--esg-bg);
	display: grid;
	place-items: center;
	line-height: 1;
}
.esg-sa__gauge-num { font-size: 40px; font-weight: 700; }
.esg-sa__gauge-max { font-size: 14px; color: var(--esg-muted); }

.esg-sa__badge {
	display: inline-block;
	padding: 5px 14px;
	border-radius: 999px;
	font-weight: 700;
	font-size: 14px;
	background: color-mix( in srgb, var(--esg-accent) 15%, transparent );
	color: color-mix( in srgb, var(--esg-accent) 80%, #000 );
	margin-bottom: 10px;
}
.esg-sa__result--low  { --esg-accent: #d1912f; }
.esg-sa__result--mid  { --esg-accent: #2f7fd1; }
.esg-sa__result--high { --esg-accent: #2e9e5b; }

.esg-sa__result-msg { margin: 0 0 18px; color: var(--esg-muted); }

/* --- Barre pilastri --- */
.esg-sa__bars { display: grid; gap: 12px; }
.esg-sa__bar-top {
	display: flex;
	justify-content: space-between;
	font-size: 14px;
	margin-bottom: 4px;
}
.esg-sa__bar-track {
	height: 8px;
	background: var(--esg-soft);
	border-radius: 999px;
	overflow: hidden;
}
.esg-sa__bar-track span {
	display: block;
	height: 100%;
	border-radius: 999px;
	transition: width .5s ease;
}
.esg-sa__bar--e .esg-sa__bar-track span { background: var(--esg-e); }
.esg-sa__bar--s .esg-sa__bar-track span { background: var(--esg-s); }
.esg-sa__bar--g .esg-sa__bar-track span { background: var(--esg-g); }

/* --- Contatti / CF7 --- */
.esg-sa__contact {
	margin-top: 22px;
	padding: clamp( 20px, 4vw, 36px );
	background: var(--esg-soft);
	border-radius: var(--esg-radius);
}
.esg-sa__contact-note { margin: 0 0 16px; font-weight: 600; }
.esg-sa__contact-missing { color: var(--esg-muted); font-style: italic; }

/* Fallback per browser senza :has() / color-mix() — restano usabili. */
@supports not ( selector( :has( * ) ) ) {
	.esg-sa__opt input:checked { outline: 2px solid var(--esg-accent); }
}
