/* ==============================================
   Interactive Banner Block v3 – Frontend CSS
   · Fond couleur unie (pas d'image de fond)
   · Carte glassmorphism sur fond
   · Barre de navigation pill redesignée
   ============================================== */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── Root wrapper ─────────────────────────────── */
.ibb-banner {
	--ibb-glass:      #ffffff;
	--ibb-glass-op:   0.14;
	--ibb-blur:       20px;
	--ibb-text:       #111111;
	--ibb-accent:     #3b82f6;
	--ibb-height:     540px;
	--ibb-nav-h:      96px;
	--ibb-radius:     24px;
	--ibb-transition: 0.56s cubic-bezier(0.65, 0, 0.35, 1);
	--ibb-btn-logo:   40px;
	--ibb-btn-pv:     10px;
	--ibb-btn-ph:     14px;
	--ibb-btn-gap:    6px;

	position: relative;
	width: 100%;
	height: var(--ibb-height);
	min-height: var(--ibb-height);
	border-radius: var(--ibb-radius);
	overflow: hidden;
	font-family: 'Inter', sans-serif;
	color: var(--ibb-text);

	/* ✦ Vitre dépoli — fond du site visible et flouté */
	background: color-mix(in srgb, var(--ibb-glass) calc(var(--ibb-glass-op) * 100%), transparent);
	backdrop-filter: blur(var(--ibb-blur, 20px)) saturate(160%);
	-webkit-backdrop-filter: blur(var(--ibb-blur, 20px)) saturate(160%);

	/* Bordure lumineuse verre */
	border: 1px solid color-mix(in srgb, var(--ibb-glass) 20%, transparent);
	box-shadow:
		0 8px 40px rgba(0, 0, 0, 0.18),
		inset 0 1px 0 color-mix(in srgb, var(--ibb-glass) 30%, transparent);

	resize: both;
}

/* ── Content area ─────────────────────────────── */
.ibb-content-area {
	position: absolute;
	inset: 0 0 var(--ibb-nav-h) 0;
	z-index: 2;
	overflow: hidden;
}

/* ── Slides ───────────────────────────────────── */
.ibb-slide {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	gap: 32px;
	padding: 40px 48px;
	opacity: 0;
	transform: translateX(52px);
	transition: opacity var(--ibb-transition), transform var(--ibb-transition);
	pointer-events: none;
}

.ibb-slide--active {
	opacity: 1;
	transform: translateX(0);
	pointer-events: auto;
}

.ibb-slide--exit {
	opacity: 0;
	transform: translateX(-52px);
}

/* ── Glass card — text side ─────────────────────
   Carte frosted glass sur fond couleur unie
   ─────────────────────────────────────────────── */
.ibb-glass-card {
	flex: 0 0 48%;
	display: flex;
	flex-direction: column;
	gap: 14px;
	padding: 36px 40px;
	background: color-mix(in srgb, var(--ibb-glass) calc(var(--ibb-glass-op) * 100%), transparent);
	backdrop-filter: blur(22px) saturate(160%);
	-webkit-backdrop-filter: blur(22px) saturate(160%);
	border: 1px solid rgba(255, 255, 255, 0.18);
	border-radius: 18px;
	box-shadow:
		0 8px 32px rgba(0, 0, 0, 0.18),
		inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

/* Company */
.ibb-slide__company {
	font-family:     var(--ibb-co-font, 'Syne', sans-serif);
	font-size:       var(--ibb-co-size, 11px);
	font-weight:     var(--ibb-co-weight, 700);
	font-style:      var(--ibb-co-style, normal);
	text-decoration: var(--ibb-co-deco, none);
	color: var(--ibb-accent);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	margin: 0;
	opacity: 0.9;
}

/* Title */
.ibb-slide__title {
	font-family:     var(--ibb-title-font,   'Syne', sans-serif);
	font-size:       var(--ibb-title-size,   38px);
	font-weight:     var(--ibb-title-weight, 800);
	font-style:      var(--ibb-title-style,  normal);
	text-decoration: var(--ibb-title-deco,   none);
	color: var(--ibb-text);
	line-height: 1.15;
	margin: 0;
}

/* Description */
.ibb-slide__desc {
	font-family:     var(--ibb-desc-font,   'Inter', sans-serif);
	font-size:       var(--ibb-desc-size,   15px);
	font-weight:     var(--ibb-desc-weight, 400);
	font-style:      var(--ibb-desc-style,  normal);
	text-decoration: var(--ibb-desc-deco,   none);
	color: var(--ibb-text);
	opacity: 0.78;
	line-height: 1.7;
	margin: 0;
	white-space: pre-line;
}

/* CTA */
.ibb-slide__cta {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-top: 4px;
	padding: 11px 28px;
	background: rgba(255, 255, 255, 0.14);
	color: var(--ibb-text);
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: 50px;
	font-family:  var(--ibb-cta-font,   'Inter', sans-serif);
	font-size:    var(--ibb-cta-size,   14px);
	font-weight:  var(--ibb-cta-weight, 500);
	letter-spacing: 0.02em;
	text-decoration: none;
	align-self: flex-start;
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	transition: background 0.22s ease, border-color 0.22s ease, transform 0.18s ease;
}
.ibb-slide__cta::after { content: '→'; transition: transform 0.18s ease; }
.ibb-slide__cta:hover {
	background: rgba(255, 255, 255, 0.28);
	border-color: rgba(255, 255, 255, 0.6);
	transform: translateY(-2px);
}
.ibb-slide__cta:hover::after { transform: translateX(4px); }

/* ── Image side ────────────────────────────────── */
.ibb-slide__image-wrap {
	flex: 1;
	align-self: center;
	height: 100%;
	max-height: 340px;
	border-radius: 16px;
	overflow: hidden;
	position: relative;
	border: 1px solid rgba(255, 255, 255, 0.15);
	box-shadow: 0 8px 40px rgba(0, 0, 0, 0.28);
}

.ibb-slide__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

/* ══════════════════════════════════════════════
   NAVIGATION BAR — redesign pill
   ══════════════════════════════════════════════ */

.ibb-nav {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: var(--ibb-nav-h);
	z-index: 10;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 40px;
	/* Glass floor */
	background: rgba(255, 255, 255, 0.05);
	backdrop-filter: blur(24px) saturate(150%);
	-webkit-backdrop-filter: blur(24px) saturate(150%);
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ── Pill container — the buttons ride inside ── */
.ibb-nav__track {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--ibb-btn-gap, 6px);
	padding: 6px;
	/* The pill "tray" */
	background: rgba(255, 255, 255, 0.07);
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 20px;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	box-shadow:
		0 4px 24px rgba(0, 0, 0, 0.2),
		inset 0 1px 0 rgba(255,255,255,0.1);
	overflow-x: auto;
	max-width: 100%;
	scrollbar-width: none;
	-ms-overflow-style: none;
}
.ibb-nav__track::-webkit-scrollbar { display: none; }

/* ── Active pill indicator — slides behind btns ─ */
.ibb-nav__indicator {
	position: absolute;
	top: 6px;
	/* height = button content + padding */
	height: calc(var(--ibb-btn-logo, 40px) + var(--ibb-btn-pv, 10px) * 2);
	background: rgba(255, 255, 255, 0.15);
	border: 1px solid rgba(255, 255, 255, 0.28);
	border-radius: 14px;
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	box-shadow:
		0 2px 16px rgba(0, 0, 0, 0.2),
		inset 0 1px 0 rgba(255, 255, 255, 0.25);
	transition: left var(--ibb-transition), width var(--ibb-transition);
	pointer-events: none;
	z-index: 0;
}

/* ── Layout variants ──────────────────────────── */
.ibb-nav--row .ibb-nav__track { flex-direction: row; }

/* Column sidebar */
.ibb-nav--column {
	width: 88px;
	height: auto;
	right: auto;
	top: 0;
	bottom: 0;
	border-top: none;
	border-right: 1px solid rgba(255, 255, 255, 0.08);
	padding: 16px 8px;
}
.ibb-nav--column .ibb-nav__track {
	flex-direction: column;
	justify-content: space-evenly;
	height: auto;
	max-height: 100%;
	width: 100%;
	overflow-y: auto;
	overflow-x: hidden;
	padding: 6px;
}
.ibb-nav--column ~ .ibb-content-area {
	left: 88px;
	bottom: 0;
}
/* Column: indicator moves vertically */
.ibb-nav--column .ibb-nav__indicator {
	top: unset;
	left: 6px !important;
	width: calc(100% - 12px) !important;
	transition: top var(--ibb-transition), height 0s;
}

/* Grid */
.ibb-nav--grid {
	height: auto;
	min-height: var(--ibb-nav-h);
	padding: 12px 40px;
}
.ibb-nav--grid .ibb-nav__track {
	flex-wrap: wrap;
	justify-content: center;
}

/* ── Each nav button ─────────────────────────── */
.ibb-nav-btn {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--ibb-btn-pv, 10px) var(--ibb-btn-ph, 14px);
	background: transparent;
	border: none;
	border-radius: 14px;
	cursor: pointer;
	flex: 0 0 auto;
	transition:
		transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1),
		opacity 0.2s ease;
	outline: none;
}

/* Inactive: dimmed */
.ibb-nav-btn:not(.ibb-nav-btn--active) {
	opacity: 0.45;
}
.ibb-nav-btn:not(.ibb-nav-btn--active):hover {
	opacity: 0.8;
	transform: translateY(-3px) scale(1.08);
}

/* Active: full brightness, slight lift */
.ibb-nav-btn--active {
	opacity: 1;
	transform: scale(1.0);
}

/* ── Logo image ─────────────────────────────── */
.ibb-nav-btn__logo {
	width: var(--ibb-btn-logo, 40px);
	height: var(--ibb-btn-logo, 40px);
	object-fit: contain;
	border-radius: 8px;
	display: block;
	transition: filter 0.2s ease;
	filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.ibb-nav-btn--active .ibb-nav-btn__logo {
	filter: drop-shadow(0 3px 10px rgba(0,0,0,0.4));
}

/* ── Placeholder (no logo) ──────────────────── */
.ibb-nav-btn__placeholder {
	width: var(--ibb-btn-logo, 40px);
	height: var(--ibb-btn-logo, 40px);
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.16);
	border: 1px solid rgba(255,255,255,0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: 'Syne', sans-serif;
	font-size: 13px;
	font-weight: 800;
	color: var(--ibb-text);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.ibb-nav-btn--active .ibb-nav-btn__placeholder {
	background: rgba(255, 255, 255, 0.26);
}

/* ── Empty state ─────────────────────────────── */
.ibb-slide--empty { justify-content: center; }
.ibb-slide--empty .ibb-glass-card {
	align-items: center;
	text-align: center;
	max-width: 380px;
}
.ibb-slide--empty .ibb-slide__title  { opacity:0.35; font-size:20px; font-weight:600; }
.ibb-slide--empty .ibb-slide__desc   { opacity:0.25; }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 768px) {
	.ibb-banner {
		height: auto !important;
		min-height: 0;
		resize: none;
	}

	.ibb-content-area { position: relative; inset: auto; }

	.ibb-slide {
		position: relative;
		flex-direction: column;
		padding: 24px 20px 20px;
		gap: 18px;
		display: none;
		opacity: 1;
		transform: none;
	}
	.ibb-slide--active { display: flex; }

	.ibb-glass-card { flex: 0 0 auto; padding: 22px 24px; }

	.ibb-slide__image-wrap {
		flex: 0 0 auto;
		width: 100%;
		max-height: 180px;
		height: 180px;
	}

	.ibb-slide__title {
		font-size: calc(var(--ibb-title-size, 38px) * 0.72);
	}

	.ibb-nav {
		position: relative;
		height: auto;
		padding: 12px 20px;
	}

	.ibb-nav--column {
		width: 100%;
		border-right: none;
		border-top: 1px solid rgba(255,255,255,0.08);
	}
	.ibb-nav--column .ibb-nav__track  { flex-direction: row; }
	.ibb-nav--column ~ .ibb-content-area { left: 0; }

	.ibb-nav-btn__logo,
	.ibb-nav-btn__placeholder {
		width:  calc(var(--ibb-btn-logo, 40px) * 0.72);
		height: calc(var(--ibb-btn-logo, 40px) * 0.72);
	}
}