/* ============================================================
   Demo Scheduler Italy — Frontend Styles
   Compatibile con i principali temi WordPress (reset leggero).
   ============================================================ */

/* ── Reset scope ───────────────────────────────────────────── */
.dsi-booking *,
.dsi-booking *::before,
.dsi-booking *::after {
	box-sizing: border-box;
}

/* ── Root container ────────────────────────────────────────── */
.dsi-booking {
	--dsi-primary:      #c9a96e;
	--dsi-primary-dark: #a8833f;
	--dsi-bg:           #0d1b3e;
	--dsi-bg-card:      #162244;
	--dsi-bg-input:     #1a2a52;
	--dsi-success:      #4caf7d;
	--dsi-error:        #e57373;
	--dsi-disabled:     #2e3f6a;
	--dsi-text:         #f0e8d8;
	--dsi-muted:        #8a9bc0;
	--dsi-border:       #2a3d6e;
	--dsi-radius:       6px;

	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--dsi-text);
	max-width: 760px;
	margin: 0 auto;
	background: transparent;   /* si integra con lo sfondo della pagina */
	padding: 0;
}

/* ── Booking header ────────────────────────────────────────── */
.dsi-header {
	margin-bottom: 40px;
	padding-bottom: 24px;
	border-bottom: 1px solid var(--dsi-border);
}

.dsi-header-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: .7rem;
	font-weight: 700;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--dsi-primary);
	margin-bottom: 14px;
}

.dsi-header-eyebrow::before {
	content: '';
	display: inline-block;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--dsi-primary);
	flex-shrink: 0;
}

.dsi-header-title {
	font-size: 2.4rem;
	font-weight: 700;
	letter-spacing: .02em;
	font-family: inherit;        /* eredita il font serif del tema */
	color: var(--dsi-text);
	margin: 0 0 10px;
	line-height: 1.15;
}

.dsi-header-sub {
	font-size: .95rem;
	color: var(--dsi-muted);
	margin: 0;
	line-height: 1.6;
}

/* ── Step cards ────────────────────────────────────────────── */
.dsi-step {
	background: var(--dsi-bg);
	border-radius: 12px;
	padding: 28px 32px;
	margin-bottom: 24px;
}

/* ── Section titles ────────────────────────────────────────── */
.dsi-section-title {
	font-size: 1.25rem;
	font-weight: 700;
	margin: 0 0 20px;
	color: var(--dsi-primary);
	letter-spacing: .04em;
	text-transform: uppercase;
	font-size: 1rem;
}

/* ── Calendar navigation ───────────────────────────────────── */
.dsi-calendar-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 12px;
}

.dsi-nav-btn {
	background: var(--dsi-bg-card);
	border: 1px solid var(--dsi-border);
	border-radius: var(--dsi-radius);
	width: 36px;
	height: 36px;
	cursor: pointer;
	font-size: 18px;
	color: var(--dsi-primary);
	transition: background .15s, border-color .15s;
}

.dsi-nav-btn:hover:not(:disabled) { background: var(--dsi-bg-input); border-color: var(--dsi-primary); }
.dsi-nav-btn:disabled { color: var(--dsi-disabled); cursor: not-allowed; }

.dsi-month-label {
	font-size: 1.1rem;
	font-weight: 600;
	text-transform: capitalize;
}

/* ── Weekday headers ───────────────────────────────────────── */
.dsi-weekdays {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	text-align: center;
	margin-bottom: 4px;
}

.dsi-weekday {
	font-size: 11px;
	font-weight: 600;
	color: var(--dsi-primary);
	padding: 4px 0;
	text-transform: uppercase;
	letter-spacing: .06em;
	opacity: .7;
}

/* ── Calendar grid ─────────────────────────────────────────── */
.dsi-calendar-grid {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 4px;
	margin-bottom: 16px;
}

.dsi-day {
	aspect-ratio: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--dsi-radius);
	border: 1px solid transparent;
	font-size: 14px;
	cursor: default;
	transition: background .15s, border-color .15s, color .15s;
	color: var(--dsi-muted);
}

.dsi-day--other-month {
	opacity: 0;
	pointer-events: none;
}

.dsi-day--past {
	color: var(--dsi-disabled);
	text-decoration: line-through;
}

.dsi-day--available {
	background: rgba(77,175,125,.2);
	border-color: #4DAF7D;
	color: #a8e6c4;
	cursor: pointer;
	font-weight: 700;
}

.dsi-day--available:hover,
.dsi-day--available:focus {
	background: var(--dsi-primary);
	color: var(--dsi-bg);
	border-color: var(--dsi-primary);
	outline: none;
}

.dsi-day--selected {
	background: var(--dsi-primary) !important;
	color: var(--dsi-bg) !important;
	border-color: var(--dsi-primary-dark) !important;
	box-shadow: 0 2px 10px rgba(201,169,110,.4);
}

.dsi-day--today {
	font-weight: 700;
	box-shadow: inset 0 0 0 2px var(--dsi-primary);
	color: var(--dsi-primary);
}

.dsi-day--no-slots {
	color: var(--dsi-disabled);
}

/* ── Calendar legend ───────────────────────────────────────── */
.dsi-calendar-legend {
	display: flex;
	gap: 16px;
	margin-bottom: 16px;
	justify-content: flex-end;
}

.dsi-legend-item {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	color: var(--dsi-muted);
	letter-spacing: .04em;
}

.dsi-legend-item::before {
	content: '';
	display: inline-block;
	width: 12px;
	height: 12px;
	border-radius: 3px;
	flex-shrink: 0;
}

.dsi-legend-item--available::before {
	background: rgba(77,175,125,.2);
	border: 1px solid #4DAF7D;
}

.dsi-legend-item--unavailable::before {
	background: transparent;
	border: 1px solid var(--dsi-disabled);
}

/* ── Slot grid ─────────────────────────────────────────────── */
.dsi-slots-container {
	margin-bottom: 16px;
}

.dsi-slots-title {
	font-size: .8rem;
	font-weight: 600;
	margin: 0 0 12px;
	color: var(--dsi-muted);
	text-transform: uppercase;
	letter-spacing: .06em;
}

.dsi-slots-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.dsi-slot {
	padding: 8px 16px;
	border: 1px solid var(--dsi-border);
	border-radius: var(--dsi-radius);
	background: var(--dsi-bg-card);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: all .15s;
	color: var(--dsi-text);
	line-height: 1;
}

.dsi-slot:hover:not(.dsi-slot--taken):not(.dsi-slot--selected) {
	border-color: var(--dsi-primary);
	color: var(--dsi-primary);
	background: var(--dsi-bg-input);
}

.dsi-slot--taken {
	background: transparent;
	color: var(--dsi-disabled);
	cursor: not-allowed;
	text-decoration: line-through;
	border-color: var(--dsi-disabled);
	opacity: .5;
}

.dsi-slot--selected {
	background: var(--dsi-primary);
	border-color: var(--dsi-primary);
	color: var(--dsi-bg);
	box-shadow: 0 2px 10px rgba(201,169,110,.4);
}

/* ── Selected slot banner ──────────────────────────────────── */
.dsi-selected-info {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 12px;
	background: var(--dsi-bg-card);
	border: 1px solid var(--dsi-primary);
	border-radius: var(--dsi-radius);
	padding: 12px 16px;
	margin-top: 16px;
}

.dsi-selected-label { color: var(--dsi-muted); font-size: 14px; }
.dsi-selected-info strong { font-size: 15px; color: var(--dsi-primary); }

/* ── Recap banner (step form) ──────────────────────────────── */
.dsi-recap-banner {
	background: var(--dsi-bg-card);
	border-left: 3px solid var(--dsi-primary);
	padding: 10px 16px;
	border-radius: 0 var(--dsi-radius) var(--dsi-radius) 0;
	margin-bottom: 20px;
	font-weight: 600;
	color: var(--dsi-primary);
}

/* ── Form ──────────────────────────────────────────────────── */
.dsi-form { margin-top: 8px; }

.dsi-form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.dsi-field {
	display: flex;
	flex-direction: column;
	margin-bottom: 16px;
}

.dsi-field label {
	font-size: 13px;
	font-weight: 600;
	margin-bottom: 5px;
	color: var(--dsi-text);
}

.dsi-field label span[aria-hidden] { color: var(--dsi-error); }

.dsi-field input[type="text"],
.dsi-field input[type="email"] {
	border: 1px solid var(--dsi-border);
	border-radius: var(--dsi-radius);
	padding: 10px 12px;
	font-size: 15px;
	color: var(--dsi-text);
	transition: border-color .15s;
	background: var(--dsi-bg-input);
	width: 100%;
}

.dsi-field input::placeholder { color: var(--dsi-muted); opacity: .7; }

.dsi-field input:focus {
	border-color: var(--dsi-primary);
	outline: 2px solid rgba(201,169,110,.2);
	outline-offset: 1px;
}

.dsi-field input.is-invalid {
	border-color: var(--dsi-error);
}

.dsi-hint {
	font-size: 12px;
	color: var(--dsi-muted);
	margin-top: 3px;
}

.dsi-error {
	font-size: 12px;
	color: var(--dsi-error);
	margin-top: 3px;
	min-height: 16px;
}

/* ── GDPR checkbox ─────────────────────────────────────────── */
.dsi-gdpr { background: var(--dsi-bg-card); border: 1px solid var(--dsi-border); border-radius: var(--dsi-radius); padding: 12px 14px; }

.dsi-checkbox-label {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	cursor: pointer;
	font-size: 13px;
	line-height: 1.5;
}

.dsi-checkbox-label input[type="checkbox"] {
	margin-top: 2px;
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	accent-color: var(--dsi-primary);
}

/* ── Buttons ───────────────────────────────────────────────── */
.dsi-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 10px 20px;
	border-radius: var(--dsi-radius);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	border: 2px solid transparent;
	transition: all .15s;
	text-decoration: none;
	line-height: 1;
}

.dsi-btn--primary {
	background: var(--dsi-primary);
	color: var(--dsi-bg);
	border-color: var(--dsi-primary);
	letter-spacing: .05em;
	text-transform: uppercase;
	font-size: 13px;
}

.dsi-btn--primary:hover:not(:disabled) {
	background: var(--dsi-primary-dark);
	border-color: var(--dsi-primary-dark);
	box-shadow: 0 4px 16px rgba(201,169,110,.3);
}
.dsi-btn--primary:disabled { background: var(--dsi-disabled); border-color: var(--dsi-disabled); color: var(--dsi-muted); cursor: not-allowed; }

.dsi-btn--large { padding: 14px 32px; font-size: 13px; }

.dsi-btn--back {
	background: transparent;
	color: var(--dsi-muted);
	border-color: var(--dsi-border);
	margin-bottom: 16px;
	text-transform: none;
	font-size: 14px;
	letter-spacing: 0;
}

.dsi-btn--back:hover { color: var(--dsi-text); border-color: var(--dsi-muted); }

.dsi-form-actions { margin-top: 8px; }

/* ── Feedback / loading ────────────────────────────────────── */
.dsi-feedback {
	padding: 12px 16px;
	border-radius: var(--dsi-radius);
	margin-bottom: 16px;
	font-size: 14px;
}

.dsi-feedback--success { background: rgba(76,175,125,.15); color: var(--dsi-success); border: 1px solid rgba(76,175,125,.3); }
.dsi-feedback--error   { background: rgba(229,115,115,.15); color: var(--dsi-error);   border: 1px solid rgba(229,115,115,.3); }

.dsi-loading {
	text-align: center;
	padding: 24px;
	color: var(--dsi-muted);
	grid-column: 1 / -1;
}

/* ── Success step ──────────────────────────────────────────── */
.dsi-step--success {
	text-align: center;
	padding: 40px 16px;
}

.dsi-success-icon { font-size: 52px; margin-bottom: 16px; }

.dsi-step--success h2 {
	color: var(--dsi-primary);
	font-size: 1.4rem;
	letter-spacing: .04em;
}

.dsi-success-zoom {
	margin: 20px 0;
}

.dsi-success-zoom a {
	display: inline-block;
	background: var(--dsi-primary);
	color: var(--dsi-bg);
	padding: 12px 28px;
	border-radius: var(--dsi-radius);
	text-decoration: none;
	font-weight: 700;
	letter-spacing: .05em;
	text-transform: uppercase;
	font-size: 13px;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 480px) {
	.dsi-form-row { grid-template-columns: 1fr; }
	.dsi-slots-grid { gap: 6px; }
	.dsi-slot { padding: 7px 10px; font-size: 13px; }
}