:root {
  --navy: #1f2560;
  --navy-2: #151a47;
  --yellow: #f5c400;
  --red: #e63329;
  --text: #1c1f33;
  --muted: #5b6078;
  --bg: #ffffff;
  --bg-alt: #f4f5fa;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Poppins, system-ui, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
a { color: inherit; }
img { max-width: 100%; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }

.container { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 32px); }

/* boutons */
.btn { display: inline-block; background: var(--yellow); color: var(--navy); font-weight: 600; padding: .8em 1.5em; border-radius: 999px; text-decoration: none; border: 2px solid var(--yellow); cursor: pointer; font: inherit; font-weight: 600; transition: transform .15s; }
.btn:hover { transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-sm { padding: .45em 1.1em; }
.btn-full { width: 100%; }
.btn:disabled { opacity: .6; cursor: wait; }

/* navigation */
.nav { position: sticky; top: 0; z-index: 10; background: var(--navy); color: #fff; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: .6em; text-decoration: none; font-weight: 500; }
.brand img { width: 40px; height: 40px; border-radius: 8px; }
.brand b { color: var(--yellow); }
.nav nav { display: flex; align-items: center; gap: 1.4em; }
.nav nav a { text-decoration: none; font-size: .95rem; }
@media (max-width: 720px) { .nav nav a:not(.btn) { display: none; } }

/* hero */
.hero { background: radial-gradient(circle at 80% 20%, #2c3480, var(--navy-2) 70%); color: #fff; padding: 80px 0; }
.hero-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.hero h1 span { color: var(--yellow); }
.eyebrow { text-transform: uppercase; letter-spacing: .15em; font-size: .8rem; color: var(--yellow); margin: 0 0 1em; }
.lead { font-size: 1.1rem; opacity: .9; max-width: 34em; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 1.5em; }
.hero-logo { border-radius: 24px; box-shadow: 0 20px 60px rgba(0,0,0,.35); justify-self: center; max-width: 340px; }
@media (max-width: 820px) { .hero-inner { grid-template-columns: 1fr; } .hero-logo { display: none; } .hero { padding: 56px 0; } }

/* sections */
.section { padding: 72px 0; }
.section.alt { background: var(--bg-alt); }
.section h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); color: var(--navy); }
.sub { color: var(--muted); margin: 0 0 2em; }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.card { background: #fff; border: 1px solid #e6e8f0; border-radius: var(--radius); padding: 24px; }
.card .ico { font-size: 2rem; margin-bottom: .4em; }
.card h3 { font-size: 1.05rem; color: var(--navy); }
.card p { color: var(--muted); margin: 0; font-size: .95rem; }

.dest { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-height: 200px; padding: 22px; border-radius: var(--radius); color: #fff; text-decoration: none; background: linear-gradient(135deg, var(--c1), var(--c2)); overflow: hidden; transition: transform .2s; }
.dest:hover { transform: translateY(-4px); }
.dest .flag { position: absolute; top: 16px; right: 18px; font-size: 2rem; }
.dest h3 { font-size: 1.25rem; margin-bottom: .2em; }
.dest p { margin: 0; opacity: .9; font-size: .92rem; }
.dest.has-img { background-size: cover; background-position: center; min-height: 260px; }
.dest .price { position: absolute; top: 16px; left: 18px; background: var(--yellow); color: var(--navy); font-weight: 600; font-size: .85rem; padding: .25em .8em; border-radius: 999px; }

/* bannières publicitaires */
.banners { padding: 16px 0; }
.banners .container { display: grid; gap: 12px; }
.banner { display: block; background: var(--yellow); color: var(--navy); font-weight: 600; text-align: center; padding: 14px 18px; border-radius: var(--radius); text-decoration: none; }
.banner-img { padding: 0; background: none; overflow: hidden; }
.banner-img img { display: block; width: 100%; max-height: 360px; object-fit: cover; }

/* formulaire */
.form { background: #fff; border: 1px solid #e6e8f0; border-radius: var(--radius); padding: 28px; display: grid; gap: 16px; box-shadow: 0 10px 40px rgba(31,37,96,.08); }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 500; color: var(--navy); }
.form input, .form select, .form textarea { font: inherit; font-weight: 400; padding: .7em .9em; border: 1px solid #d5d8e4; border-radius: 10px; width: 100%; background: #fff; color: var(--text); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--yellow); border-color: var(--yellow); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.row-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 600px) { .row, .row-3 { grid-template-columns: 1fr; } .form { padding: 20px; } }
.hp { position: absolute; left: -9999px; }
.form-msg { margin: 0; text-align: center; font-weight: 500; }
.form-msg.ok { color: #15803d; }
.form-msg.err { color: var(--red); }

/* contact */
.contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; font-size: 1.05rem; }
.map { width: 100%; min-height: 300px; border: 0; border-radius: var(--radius); }

.footer { background: var(--navy); color: rgba(255,255,255,.7); text-align: center; padding: 24px 16px; font-size: .9rem; }

.wa { position: fixed; right: 18px; bottom: 18px; width: 56px; height: 56px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 6px 20px rgba(0,0,0,.25); z-index: 20; }