/* ==========================================================================
   RAQ — Réseau Aéro Québec — Main Stylesheet
   Charte officielle : bourgogne #801313 · crème #F6F3E3
   Zéro bleu — toutes les références remplacées par bourgogne ou crème
   ========================================================================== */

:root {
	--navy:       #801313;   /* bourgogne — couleur principale */
	--navy-deep:  #5c0d0e;   /* bourgogne foncé — footer, gradients */
	--sky:        #801313;   /* anciennement bleu — remappé sur bourgogne */
	--sky-light:  #f6f3e3;   /* crème — fond alternatif */
	--sky-mid:    #e6ddc9;   /* crème foncé — bordures subtiles */
	--white:      #ffffff;
	--amber:      #801313;   /* boutons CTA — bourgogne */
	--grey-700:   #a08c7a;   /* texte corps — beige moyen, lisible sur blanc */
	--grey-400:   #b8a898;   /* texte secondaire — beige clair */
	--border:     #e6ddc9;   /* bordures — crème */

	--font-head: 'Poppins', 'Inter', sans-serif;
	--font-body: 'Inter', sans-serif;

	--radius: 14px;
	--shadow: 0 10px 30px rgba(128, 19, 19, 0.08);
	--max-w: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: var(--font-body);
	color: var(--navy);
	background: var(--white);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
	font-family: var(--font-head);
	line-height: 1.2;
	margin: 0 0 .5em;
	color: var(--navy);
}
h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
p  { margin: 0 0 1em; color: var(--grey-700); }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

.skip-link {
	position: absolute; left: -9999px; top: 0;
	background: var(--navy); color: #fff; padding: 10px 16px; z-index: 10000;
}
.skip-link:focus { left: 10px; top: 10px; }

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex; align-items: center; gap: 8px;
	padding: 13px 26px; border-radius: 999px;
	font-weight: 600; font-size: .95rem; border: 2px solid transparent;
	cursor: pointer;
	transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
	white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { box-shadow: 0 8px 20px rgba(128,19,19,.35); }
.btn-outline { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-outline-navy { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline-navy:hover { background: var(--sky-light); }
.btn-block { width: 100%; justify-content: center; }

.eyebrow {
	display: inline-block; font-family: var(--font-head);
	font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
	color: var(--navy); font-weight: 700; margin-bottom: 12px;
}

/* ---------- Header ---------- */
.site-header {
	position: sticky; top: 0; z-index: 999;
	background: rgba(255,255,255,.95); backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--border);
}
.header-inner {
	display: flex; align-items: center; justify-content: space-between;
	padding: 16px 24px; max-width: var(--max-w); margin: 0 auto;
}
.site-logo {
	display: flex; align-items: center; gap: 10px;
	font-family: var(--font-head); font-weight: 800; font-size: 1.15rem; color: var(--navy);
}
.site-logo svg { width: 30px; height: 30px; flex-shrink: 0; }
.site-logo .custom-logo { height: 40px !important; width: auto !important; max-width: 200px !important; display: block !important; }
.site-logo .custom-logo-link { display: flex !important; align-items: center !important; line-height: 1; }
.custom-logo-link img { height: 40px !important; width: auto !important; max-width: 200px !important; }
.site-logo .logo-sub {
	display: block; font-family: var(--font-body); font-weight: 500;
	font-size: .68rem; color: var(--grey-400); letter-spacing: .04em;
}

.primary-nav { display: flex; align-items: center; gap: 8px; }
.primary-nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.primary-nav a {
	display: block; padding: 10px 16px; border-radius: 999px;
	font-weight: 600; font-size: .95rem; color: var(--navy);
	transition: background .15s ease, color .15s ease;
}
.primary-nav > ul > li > a:hover,
.primary-nav .current-menu-item > a { background: var(--sky-light); color: var(--navy); }

/* Dropdown submenu */
.primary-nav li { position: relative; }
.primary-nav .sub-menu {
	display: none;
	position: absolute;
	top: calc(100% + 6px);
	left: 0;
	min-width: 220px;
	background: #fff;
	border: 1px solid var(--border);
	border-radius: 12px;
	box-shadow: 0 8px 24px rgba(128,19,19,.12);
	padding: 6px;
	z-index: 1000;
	flex-direction: column;
	gap: 2px;
}
.primary-nav li:hover > .sub-menu,
.primary-nav li:focus-within > .sub-menu { display: flex; }
.primary-nav .sub-menu a {
	border-radius: 8px;
	padding: 10px 14px;
	font-size: .9rem;
	white-space: nowrap;
	display: block;
}
.primary-nav .sub-menu a:hover {
	background: var(--sky-light);
	color: var(--navy);
}
.primary-nav .menu-item-has-children > a::after {
	content: ' ▾';
	font-size: .7rem;
	opacity: .6;
}

.header-actions { display: flex; align-items: center; gap: 10px; }

.lang-switch {
	display: flex; border: 1.5px solid var(--border);
	border-radius: 999px; overflow: hidden;
	font-family: var(--font-head); font-size: .8rem; font-weight: 700;
}
.lang-switch a { padding: 7px 13px; color: var(--grey-400); }
.lang-switch a.active { background: var(--navy); color: #fff; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: transform .2s ease, opacity .2s ease; }

/* ---------- Hero ---------- */
.hero {
	position: relative; overflow: hidden;
	background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
	color: #fff; padding: 90px 0 120px;
}
.hero::before {
	content: ""; position: absolute; inset: 0;
	background:
		radial-gradient(ellipse 700px 300px at 85% 10%, rgba(246,243,227,.12), transparent 60%),
		radial-gradient(ellipse 500px 260px at 10% 90%, rgba(246,243,227,.08), transparent 60%);
	pointer-events: none;
}
.hero-inner {
	position: relative; max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
	display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center;
}
.hero h1 { color: #fff; }
.hero .lead { color: rgba(255,255,255,.85); font-size: 1.15rem; max-width: 46ch; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.hero-visual { position: relative; height: 320px; }
.flight-path { position: absolute; inset: 0; width: 100%; height: 100%; }
.flight-path path { fill: none; stroke: rgba(255,255,255,.35); stroke-width: 2; stroke-dasharray: 6 8; }
.flight-path .plane {
	fill: var(--sky-light);
	offset-path: path('M20,260 C 120,60 250,220 420,40');
	animation: fly 7s ease-in-out infinite;
}
@keyframes fly { 0% { offset-distance: 0%; } 100% { offset-distance: 100%; } }
@media (prefers-reduced-motion: reduce) { .flight-path .plane { animation: none; offset-distance: 40%; } }

.hero-stats {
	position: relative; display: flex; gap: 28px; flex-wrap: wrap;
	margin-top: 56px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,.15);
}
.stat strong { display: block; font-family: var(--font-head); font-size: 2rem; color: var(--sky-light); }
.stat span { color: rgba(255,255,255,.75); font-size: .9rem; }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-alt { background: var(--sky-light); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
	background: #fff; border: 1px solid var(--border);
	border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow);
	transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(128,19,19,.12); }
.card .icon {
	width: 48px; height: 48px; border-radius: 12px;
	background: var(--sky-light); display: flex; align-items: center;
	justify-content: center; margin-bottom: 18px; color: var(--navy);
}
.card .icon svg { width: 24px; height: 24px; }

/* Split / about badge */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-badge {
	background: var(--navy); color: #fff;
	border-radius: var(--radius); padding: 34px; position: relative; overflow: hidden;
}
.about-badge::after {
	content: ""; position: absolute; right: -40px; top: -40px;
	width: 160px; height: 160px;
	background: radial-gradient(circle, rgba(246,243,227,.2), transparent 65%);
}

/* Timeline */
.timeline { position: relative; padding-left: 28px; border-left: 3px solid var(--sky-mid); }
.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
	content: ""; position: absolute; left: -35.5px; top: 4px;
	width: 14px; height: 14px; border-radius: 50%;
	background: var(--navy); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--navy);
}
.timeline-item h3 { margin-bottom: 4px; }
.timeline-year { font-family: var(--font-head); color: var(--navy); font-weight: 700; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; }

/* Values */
.values-grid { grid-template-columns: repeat(4, 1fr); }
.value-item { text-align: left; }
.value-item .icon { background: var(--navy); color: #fff; }

/* Tracks */
.track { display: grid; grid-template-columns: 90px 1fr; gap: 26px; padding: 34px 0; border-bottom: 1px solid var(--border); align-items: start; }
.track:last-child { border-bottom: none; }
.track .icon { width: 64px; height: 64px; border-radius: 16px; background: var(--sky-light); color: var(--navy); display: flex; align-items: center; justify-content: center; }
.track .icon svg { width: 30px; height: 30px; }
.track ul { margin: 14px 0 18px; padding-left: 20px; color: var(--grey-700); }
.track ul li { margin-bottom: 6px; }

/* Events */
.event-card { display: grid; grid-template-columns: 96px 1fr auto; gap: 22px; align-items: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 26px; margin-bottom: 18px; box-shadow: var(--shadow); }
.event-date { background: var(--navy); color: #fff; border-radius: 12px; text-align: center; padding: 12px 6px; font-family: var(--font-head); }
.event-date .day { font-size: 1.5rem; font-weight: 800; line-height: 1; }
.event-date .month { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: rgba(255,255,255,.7); }
.event-meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: .85rem; color: var(--grey-400); margin-top: 6px; }
.event-meta span { display: inline-flex; align-items: center; gap: 5px; }
.event-tag { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--navy); background: var(--sky-light); padding: 4px 10px; border-radius: 999px; margin-bottom: 8px; }

/* CTA banner */
.cta-banner { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-deep) 100%); color: #fff; border-radius: var(--radius); padding: 56px; text-align: center; position: relative; overflow: hidden; }
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,.8); }
.cta-banner .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 20px; }

/* Contact form */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .92rem; }
.form-group input,
.form-group textarea { width: 100%; padding: 13px 15px; border: 1.5px solid var(--border); border-radius: 10px; font-family: var(--font-body); font-size: .96rem; background: #fff; color: var(--navy); transition: border-color .15s ease; }
.form-group input:focus,
.form-group textarea:focus { outline: none; border-color: var(--navy); }
.form-note { font-size: .82rem; color: var(--grey-400); margin-top: 10px; }

.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 22px; font-size: .92rem; font-weight: 600; }
.alert-success { background: #e3f7ea; color: #1a7a3c; }
.alert-error { background: #fdecec; color: #b3261e; }

.contact-info-item { display: flex; gap: 16px; margin-bottom: 26px; }
.contact-info-item .icon { width: 44px; height: 44px; flex-shrink: 0; border-radius: 10px; background: var(--sky-light); color: var(--navy); display: flex; align-items: center; justify-content: center; }

/* Footer */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.75); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; color: #fff; font-family: var(--font-head); font-weight: 800; font-size: 1.1rem; margin-bottom: 14px; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a:hover { color: var(--sky-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .82rem; color: rgba(255,255,255,.5); }
.social-row { display: flex; gap: 10px; margin-top: 16px; }
.social-row a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.social-row a:hover { background: rgba(255,255,255,.2); }
.social-row svg { width: 16px; height: 16px; }

/* Responsive */
@media (max-width: 960px) {
	.hero-inner { grid-template-columns: 1fr; }
	.hero-visual { height: 220px; order: -1; }
	.split { grid-template-columns: 1fr; }
	.grid-3, .values-grid, .grid-2 { grid-template-columns: 1fr; }
	.contact-wrap { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
	.primary-nav { position: fixed; top: 68px; left: 0; right: 0; bottom: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 20px 24px; transform: translateX(100%); transition: transform .25s ease; overflow-y: auto; }
	.primary-nav.open { transform: translateX(0); }
	.primary-nav ul { flex-direction: column; gap: 4px; }
	.primary-nav a { padding: 14px 16px; font-size: 1.05rem; }
	.menu-toggle { display: block; }
	.event-card { grid-template-columns: 1fr; text-align: left; }
	.event-date { justify-self: start; width: 70px; }
	.footer-grid { grid-template-columns: 1fr; }
	.track { grid-template-columns: 1fr; }
}