/* ════════════════════════════════════════════════════════════
   SHARED HEADER — pill flottant bas + overlay plein écran
════════════════════════════════════════════════════════════ */

/* ── Pill flottant en bas ── */
.nav {
	position: fixed;
	bottom: 1.75rem;
	left: 50%;
	transform: translateX(-50%);
	z-index: 300;
	display: flex;
	align-items: center;
	gap: 0;
	background: rgba(255,255,255,0.92);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border-radius: 12px;
	padding: 0 1.25rem;
	height: 56px;
	box-shadow: 0 4px 32px rgba(0,0,0,.10), 0 1px 4px rgba(0,0,0,.06);
	transition: opacity .4s ease, transform .4s ease;
}
.nav.is-hidden {
	opacity: 0;
	pointer-events: none;
	transform: translateX(-50%) translateY(12px);
}


/* Liens */
.nav__links {
	display: flex;
	align-items: center;
	gap: 0;
	list-style: none;
	margin: 0; padding: 0;
}
.nav__links a {
	font-family: 'Neue Montreal', Helvetica, sans-serif;
	font-size: .9rem;
	font-weight: 500;
	color: #242424;
	text-decoration: none;
	letter-spacing: .01em;
	padding: .5rem 1.1rem;
	border-radius: 999px;
	white-space: nowrap;
	position: relative;
	display: inline-flex;
	flex-direction: column;
	align-items: center;
}
.nav__links a svg {
	position: absolute;
	bottom: -2px;
	left: 50%;
	transform: translateX(-50%);
	width: 70%;
	height: 8px;
	overflow: visible;
	pointer-events: none;
}
.nav__links a svg path {
	stroke: #242424;
	stroke-width: 1.5;
	fill: none;
	stroke-linecap: round;
	stroke-dasharray: 130;
	stroke-dashoffset: 130;
	transition: stroke-dashoffset 0.7s cubic-bezier(.19,1,.22,1);
}
.nav__links a:hover svg path {
	stroke-dashoffset: 0;
}


/* ── Overlay plein écran ── */
.nav__overlay {
	position: fixed;
	inset: 0;
	z-index: 200;
	background: #242424;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: clamp(5rem, 10vh, 8rem) clamp(2rem, 8vw, 8rem);
	clip-path: circle(0% at 50% 100%);
	transition: clip-path .7s cubic-bezier(0.32, 0.72, 0, 1);
	pointer-events: none;
}
.nav__overlay.is-open {
	clip-path: circle(150% at 50% 100%);
	pointer-events: all;
}

/* ── Items du menu ── */
.nav__menu-list {
	list-style: none;
	padding: 0; margin: 0;
}
.nav__menu-item {
	overflow: hidden;
}
.nav__menu-link {
	display: inline-block;
	font-family: 'Nocturne Serif', Georgia, serif;
	font-size: clamp(2.5rem, 7vw, 6rem);
	font-weight: 400;
	line-height: 1.05;
	letter-spacing: -.03em;
	color: #faf8f5;
	text-decoration: none;
	transform: translateY(110%);
	transition: transform .6s cubic-bezier(0.32, 0.72, 0, 1), opacity .3s ease;
	transition-delay: 0s;
}
.nav__overlay.is-open .nav__menu-link { transform: translateY(0); }
.nav__menu-item:nth-child(1) .nav__menu-link { transition-delay: .08s; }
.nav__menu-item:nth-child(2) .nav__menu-link { transition-delay: .14s; }
.nav__menu-item:nth-child(3) .nav__menu-link { transition-delay: .20s; }
.nav__menu-item:nth-child(4) .nav__menu-link { transition-delay: .26s; }

.nav__menu-list:has(.nav__menu-link:hover) .nav__menu-link:not(:hover) { opacity: .25; }

/* ── Footer du menu ── */
.nav__menu-footer {
	margin-top: auto;
	padding-top: 3rem;
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	opacity: 0;
	transform: translateY(12px);
	transition: opacity .4s ease .35s, transform .4s ease .35s;
}
.nav__overlay.is-open .nav__menu-footer { opacity: 1; transform: translateY(0); }
.nav__menu-email {
	font-family: 'Neue Montreal', Helvetica, sans-serif;
	font-size: .875rem;
	color: rgba(250,248,245,.5);
	text-decoration: none;
	letter-spacing: .02em;
	transition: color .2s;
}
.nav__menu-email:hover { color: #faf8f5; }

/* — "Soon" au survol de Projets — */
.nav__item--soon { position: relative; }
.nav__item--soon::after {
	content: 'Soon';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-family: 'Neue Montreal', Helvetica, sans-serif;
	font-size: .7rem;
	font-weight: 500;
	color: #999;
	letter-spacing: .04em;
	opacity: 0;
	pointer-events: none;
	transition: opacity .2s;
	white-space: nowrap;
}
.nav__item--soon:hover > a { opacity: 0; }
.nav__item--soon:hover::after { opacity: 1; }
.nav__item--soon > a { transition: opacity .2s; }

/* ════════════════════════════════════════════════════════════
   MOBILE — tablettes ≤ 768px
════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
	.nav {
		padding: 0 0.75rem;
		height: 48px;
		bottom: 1.25rem;
	}
	.nav__links a {
		padding: 0.4rem 0.85rem;
		font-size: 0.85rem;
	}
	.nav__overlay {
		padding: clamp(4rem, 8vh, 6rem) clamp(1.5rem, 6vw, 4rem);
	}
}

/* ════════════════════════════════════════════════════════════
   MOBILE — téléphones ≤ 480px
════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
	.nav {
		padding: 0 0.5rem;
		height: 44px;
		bottom: 1rem;
	}
	.nav__links a {
		padding: 0.35rem 0.65rem;
		font-size: 0.8rem;
	}
	.nav__menu-link {
		font-size: clamp(2rem, 10vw, 3.5rem);
	}
}