/* IYO Cargo — page de présentation publique (templates/landing/index.html.twig).
   Mobile d'abord, sans JavaScript. Couleurs et police Archivo du kit logo (public/img/IYO-Cargo-logo).
   Contrastes vérifiés (AA) : texte bleu nuit sur ambre ou crème, crème sur nuit ; l'orange reste décoratif. */

@font-face { font-family: "Archivo"; font-weight: 500; font-style: normal; font-display: swap;
    src: url("../img/IYO-Cargo-logo/police/Archivo-500.ttf") format("truetype"); }
@font-face { font-family: "Archivo"; font-weight: 800; font-style: normal; font-display: swap;
    src: url("../img/IYO-Cargo-logo/police/Archivo-800.ttf") format("truetype"); }

:root {
    --navy: #12263A;      /* bleu nuit */
    --amber: #F2A007;     /* ambre */
    --orange: #E2611B;    /* orange (décor) */
    --steel: #3B6A9A;     /* bleu acier */
    --cream: #FBF7F0;     /* crème */
    --night: #0B1826;     /* nuit */
    --muted: #46576A;     /* texte secondaire sur crème : 6,9:1 */
    --line: #E6DED0;
    --white: #FFFFFF;
    --font: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; font: 500 1rem/1.55 var(--font); color: var(--navy); background: var(--cream); }
img { max-width: 100%; height: auto; }
h1, h2, h3 { font-weight: 800; line-height: 1.15; margin: 0 0 .75rem; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 6vw, 3.1rem); }
h2 { font-size: clamp(1.45rem, 4.2vw, 2.1rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1rem; }
a { color: var(--steel); }
ul[role="list"], ol { list-style: none; margin: 0; padding: 0; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 1.1rem; }
.narrow { max-width: 760px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Focus toujours visible : bleu nuit sur fond clair, ambre sur fond sombre. */
:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; border-radius: 4px; }
.dark :focus-visible { outline-color: var(--amber); }

.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 10; padding: .6rem 1rem; background: var(--navy); color: var(--cream); border-radius: 8px; }
.skip-link:focus { top: 1rem; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .7rem 1.3rem;
    border-radius: 10px; border: 2px solid transparent; font: 800 1rem/1.2 var(--font); text-decoration: none; cursor: pointer; }
.btn-small { min-height: 40px; padding: .45rem .9rem; font-size: .92rem; }
.btn-amber { background: var(--amber); color: var(--navy); }          /* 7,3:1 */
.btn-amber:hover { background: #FFB21F; }
.btn-navy { background: var(--navy); color: var(--cream); width: 100%; } /* 14:1 */
.btn-navy:hover { background: var(--night); }
.btn-ghost { background: transparent; color: var(--cream); border-color: rgba(251, 247, 240, .55); }
.btn-ghost:hover { border-color: var(--cream); }
@media (prefers-reduced-motion: no-preference) { .btn { transition: background-color .15s, border-color .15s; } }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.5rem 0 0; }

/* En-tête */
.site-header { background: var(--cream); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding-top: .5rem; padding-bottom: .5rem; flex-wrap: wrap; }
.logo { display: inline-flex; }
.logo img { width: 116px; }
.header-nav { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; }
.nav-link { color: var(--navy); font-weight: 800; text-decoration: none; }
.nav-link:hover { text-decoration: underline; }
.lang-switch { display: inline-flex; gap: .35rem; color: var(--muted); }
.lang-switch a { color: var(--muted); text-decoration: none; padding: .2rem .15rem; }
.lang-switch a[aria-current] { color: var(--navy); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }

/* Hero (fond nuit) */
.dark { background: var(--night); color: var(--cream); }
.dark a:not(.btn) { color: var(--amber); }
.hero { padding: 2.5rem 0 3rem; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 6px; background: linear-gradient(90deg, var(--amber) 0 33%, var(--orange) 33% 66%, var(--steel) 66%); }
.hero-grid { display: grid; gap: 2rem; }
.lead { font-size: 1.08rem; color: #E6E1D8; max-width: 38rem; }   /* 13:1 sur nuit */
.lead-dark { font-size: 1.12rem; color: var(--muted); }

.track-card { background: var(--white); color: var(--navy); border-radius: var(--radius); padding: 1.3rem; box-shadow: 0 10px 30px rgba(0, 0, 0, .25); align-self: start; }
.track-card h2 { font-size: 1.3rem; }
.track-card label { display: block; font-weight: 800; margin-bottom: .35rem; }
.track-card input { width: 100%; min-height: 48px; margin-bottom: .9rem; padding: .6rem .8rem; border: 2px solid #6E7C8B; border-radius: 10px;
    font: 800 1.1rem/1.2 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; letter-spacing: .06em; text-transform: uppercase; color: var(--navy); background: var(--white); }
.track-card input:focus-visible { border-color: var(--navy); }

/* Sections */
.section { padding: 3rem 0; }
.section.alt { background: var(--white); }
.cards { display: grid; gap: 1rem; margin-top: 1.5rem; }
.card { background: var(--cream); border: 1px solid var(--line); border-top: 4px solid var(--amber); border-radius: var(--radius); padding: 1.2rem 1.2rem .4rem; }
.card:nth-child(3n+2) { border-top-color: var(--orange); }
.card:nth-child(3n) { border-top-color: var(--steel); }
.card p, .columns p, .steps p { color: var(--muted); }

.steps { display: grid; gap: 1rem; margin-top: 1.5rem; counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding: 1.1rem 1.1rem .4rem 4.2rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.steps li::before { content: counter(step); position: absolute; left: 1rem; top: 1rem; width: 2.4rem; height: 2.4rem; display: grid; place-items: center;
    border-radius: 50%; background: var(--navy); color: var(--amber); font-weight: 800; font-size: 1.1rem; }

.columns { display: grid; gap: 1rem; margin-top: 1.5rem; }
.columns li { padding: 1.2rem 1.2rem .4rem; border-left: 4px solid var(--steel); background: var(--cream); border-radius: 0 var(--radius) var(--radius) 0; }

.checks { display: grid; gap: .75rem; margin-top: 1.25rem; }
.checks li { position: relative; padding-left: 2.1rem; font-size: 1.05rem; }
.checks li::before { content: ""; position: absolute; left: 0; top: .2rem; width: 1.3rem; height: 1.3rem; border-radius: 50%; background: var(--amber); }
.checks li::after { content: ""; position: absolute; left: .42rem; top: .38rem; width: .4rem; height: .7rem; border: solid var(--navy); border-width: 0 3px 3px 0; transform: rotate(45deg); }

.contact { text-align: left; }

/* Pied de page */
.site-footer { background: var(--cream); border-top: 1px solid var(--line); padding: 1.75rem 0; font-size: .92rem; color: var(--muted); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.footer-brand { display: flex; align-items: center; gap: .7rem; margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.1rem; }
.footer-links a { color: var(--navy); }

/* Écrans plus larges */
@media (min-width: 640px) {
    .cards, .columns { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .logo img { width: 130px; }
}
@media (min-width: 900px) {
    .hero { padding: 4rem 0 4.5rem; }
    .hero-grid { grid-template-columns: 1.35fr 1fr; align-items: center; gap: 3rem; }
    .cards, .columns { grid-template-columns: repeat(3, 1fr); }
    .steps { grid-template-columns: repeat(4, 1fr); }
    .steps li { padding: 4.2rem 1.1rem .4rem; }
    .checks { grid-template-columns: repeat(2, 1fr); }
    .section { padding: 4.5rem 0; }
}

/* ---- Formules (offre de bienvenue en tête de carte) ---- */
.plans { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.plan { display: flex; flex-direction: column; gap: .5rem; padding: 1.3rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.plan.has-offer { border: 2px solid var(--amber); }
.plan h3 { margin: 0; font-size: 1.3rem; }
.plan-offer { margin: 0; padding: .45rem .7rem; border-radius: 8px; background: var(--amber); color: var(--navy); font-weight: 800; }  /* 7,3:1 */
.plan-offer span { display: block; font-weight: 600; font-size: .88rem; }
.plan-description { margin: 0; color: var(--muted); }
.plan-price { margin: .25rem 0; font-size: 1.05rem; }
.plan-price strong { font-size: 1.5rem; }
.plan-features { margin: 0 0 .75rem; padding-left: 1.1rem; flex: 1; }
.plan-features li { margin-bottom: .25rem; }
.contact-address { margin: 1rem 0 0; color: #E6E1D8; }

/* ---- Formulaire « Nous contacter » ---- */
.contact-page h1 { font-size: clamp(1.7rem, 4vw, 2.3rem); margin: 0 0 .5rem; }
.contact-form { margin-top: 1.5rem; display: grid; gap: 1rem; }
.field-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-weight: 800; }
.field input, .field select, .field textarea { min-height: 48px; padding: .6rem .8rem; border: 2px solid #B9AE9C; border-radius: 10px; background: var(--white); color: var(--navy); font: 500 1rem/1.4 var(--font); }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy); outline: 3px solid var(--amber); outline-offset: 1px; }
.field-check { flex-direction: row; align-items: flex-start; gap: .6rem; }
.field-check input { min-height: auto; width: 22px; height: 22px; margin-top: .15rem; flex: none; }
.field-check label { font-weight: 600; }
.field-help { margin: 0; color: var(--muted); font-size: .92rem; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #B42318; }
.field ul { list-style: none; margin: 0; padding: 0; color: #B42318; font-weight: 700; font-size: .92rem; }
.form-alert { padding: .7rem 1rem; border-radius: 10px; background: #FDECEA; color: #8A1C12; font-weight: 700; }
.contact-form .btn { justify-self: start; }
.hp-field { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.btn-navy-outline { background: transparent; color: var(--navy); border-color: var(--navy); }