/* =====================================================================
   AIC Solution Informatique — feuille de style du site public
   Identité : orange du logo (#FF6600), noir, titres à empattement
   ===================================================================== */

:root {
    --orange: #FF6600;
    --orange-dark: #D95500;
    --orange-soft: #FFF1E6;
    --orange-tint: #FFE3CF;
    --ink: #111111;
    --ink-2: #2B2B2B;
    --muted: #5C5C5C;
    --line: #ECE7E2;
    --bg: #FFFFFF;
    --bg-alt: #FAF8F6;
    --success-bg: #E5F5EA; --success: #17663A;
    --error-bg: #FDECEC;   --error: #A61B1B;
    --radius: 14px;
    --radius-lg: 20px;
    --shadow: 0 10px 30px rgba(17, 17, 17, .07);
    --shadow-hover: 0 16px 38px rgba(17, 17, 17, .12);
    --ease: .25s ease;
    --font: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-title: Georgia, 'Times New Roman', serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; }
h1, h2 { font-family: var(--font-title); letter-spacing: .2px; }
p { margin: 0 0 1em; }
a { color: var(--orange-dark); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.highlight { color: var(--orange); }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 2000; }
.skip-link:focus { left: 8px; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 26px; border-radius: 999px; font-weight: 600; font-size: .98rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: var(--ease); font-family: inherit; }
.btn-sm { padding: 8px 18px; font-size: .9rem; }
.btn-primary { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); transform: translateY(-2px); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: #fff; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .7; cursor: wait; transform: none; }

.badge { display: inline-block; background: var(--orange-tint); color: var(--orange-dark); padding: 5px 14px; border-radius: 999px; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .6px; }
.eyebrow { text-transform: uppercase; font-size: .82rem; font-weight: 700; color: var(--orange-dark); letter-spacing: 1px; margin-bottom: .4em; }
.chip { display: inline-block; font-size: .72rem; background: var(--orange); color: #fff; padding: 2px 9px; border-radius: 999px; margin-bottom: 6px; }

/* ---------- Barre supérieure ---------- */
.top-bar { background: var(--ink); color: #fff; font-size: .86rem; }
.top-bar__inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 38px; flex-wrap: wrap; }
.top-bar__slogan { margin: 0; color: #d9d9d9; font-style: italic; }
.top-bar__contacts { display: flex; gap: 20px; flex-wrap: wrap; }
.top-bar a { color: #fff; text-decoration: none; transition: var(--ease); }
.top-bar a:hover { color: var(--orange); }
.top-bar i { color: var(--orange); margin-right: 4px; }

/* ---------- Navigation ---------- */
.navbar { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); box-shadow: 0 2px 12px rgba(0,0,0,.05); }
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.brand img { height: 58px; width: auto; }
.nav-menu ul { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-menu a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 600; transition: var(--ease); }
.nav-menu a:not(.btn):hover { color: var(--orange); }
.menu-toggle { display: none; background: none; border: 0; font-size: 1.5rem; color: var(--ink); cursor: pointer; padding: 8px; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section--light { background: var(--bg-alt); }
.section-title { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-title h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); margin-top: 14px; }
.section-title p { color: var(--muted); margin: 0; }
.subsection-title { text-align: center; font-size: 1.3rem; margin: 56px 0 24px; }
.empty-note { text-align: center; color: var(--muted); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 26px; }
.card-grid--3 { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }

/* ---------- Hero ---------- */
.hero { padding: 96px 0; background: radial-gradient(circle at 85% 20%, var(--orange-tint) 0, transparent 45%), linear-gradient(135deg, #fff 0%, var(--orange-soft) 100%); }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 4.4vw, 3rem); margin: 18px 0; }
.hero__text > p { color: var(--muted); font-size: 1.12rem; margin-bottom: 30px; max-width: 560px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.tech-card { background: #fff; padding: 42px 36px; border-radius: var(--radius-lg); box-shadow: var(--shadow); border-left: 6px solid var(--orange); text-align: center; }
.tech-card__icon { font-size: 3.4rem; color: var(--orange); margin-bottom: 16px; }
.tech-card__title { font-size: 1.35rem; }
.tech-card p { color: var(--muted); }
.tech-card__chips { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; list-style: none; padding: 0; margin: 18px 0 0; }
.tech-card__chips li { background: var(--orange-soft); color: var(--orange-dark); font-size: .82rem; font-weight: 600; padding: 6px 12px; border-radius: 999px; }

/* ---------- Cartes services ---------- */
.service-card { background: #fff; padding: 32px; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid transparent; transition: var(--ease); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.service-card--featured { border-color: var(--orange); background: linear-gradient(180deg, #fff 0%, var(--orange-soft) 100%); }
.service-card__icon { width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center; background: var(--orange-tint); color: var(--orange); font-size: 1.45rem; margin-bottom: 18px; }
.service-card h3 { font-size: 1.15rem; }
.service-card p { color: var(--muted); margin: 0; }

/* ---------- Médias ---------- */
.media-tabs { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.tab-btn { background: #fff; border: 1px solid #DEDAD6; padding: 9px 22px; border-radius: 999px; font-weight: 600; font-family: inherit; font-size: .93rem; cursor: pointer; color: var(--ink); transition: var(--ease); }
.tab-btn:hover, .tab-btn.is-active { background: var(--orange); border-color: var(--orange); color: #fff; }
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 28px; }
.media-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform var(--ease), box-shadow var(--ease), opacity .2s ease; display: flex; flex-direction: column; }
.media-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.media-card.is-hidden { display: none; }
.media-card__thumb { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--orange-soft); }
.media-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.media-card:hover .media-card__thumb img { transform: scale(1.04); }
.media-card__play { position: absolute; inset: 0; margin: auto; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,102,0,.92); color: #fff; font-size: 1.1rem; box-shadow: 0 6px 18px rgba(0,0,0,.25); }
.type-badge { position: absolute; top: 14px; right: 14px; padding: 4px 12px; border-radius: 999px; font-size: .74rem; font-weight: 700; color: #fff; background: var(--ink-2); }
.type-badge--video { background: var(--orange); }
.type-badge--tech { background: #1F6FD1; }
.type-badge--static { position: static; display: inline-block; margin-bottom: 14px; }
.media-card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.media-card__date { font-size: .84rem; color: var(--muted); margin-bottom: 8px; }
.media-card h3 { font-size: 1.15rem; }
.media-card h3 a { color: inherit; text-decoration: none; }
.media-card h3 a:hover { color: var(--orange-dark); }
.media-card p { color: var(--muted); font-size: .95rem; flex: 1; }
.read-more { color: var(--orange-dark); font-weight: 700; font-size: .92rem; text-decoration: none; }
.read-more:hover { text-decoration: underline; }

/* ---------- Innovation ---------- */
.innovation-card { position: relative; background: #fff; border: 1px solid var(--line); padding: 60px 26px 30px; border-radius: var(--radius); box-shadow: var(--shadow); transition: var(--ease); }
.innovation-card:hover { border-color: var(--orange); transform: translateY(-5px); }
.innovation-card__badge { position: absolute; top: 18px; right: 18px; background: var(--orange-tint); color: var(--orange-dark); font-size: .72rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.innovation-card__icon { font-size: 2.1rem; color: var(--orange); margin-bottom: 18px; }
.innovation-card h3 { font-size: 1.25rem; }
.innovation-card p { color: var(--muted); margin: 0; }

/* ---------- Réalisations ---------- */
.project-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; transition: var(--ease); }
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--orange-tint); }
.project-card__badge { position: absolute; top: 16px; right: 16px; font-size: .7rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .3px; }
.project-card__badge--blue { background: #E1ECFF; color: #1D46A8; }
.project-card__badge--amber { background: #FFF2CC; color: #8A4B00; }
.project-card__head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; padding-right: 110px; }
.project-card__logo { width: 44px; height: 44px; object-fit: contain; border-radius: 8px; flex-shrink: 0; }
.project-card__emoji { width: 44px; height: 44px; display: grid; place-items: center; font-size: 1.6rem; background: var(--orange-soft); border-radius: 10px; flex-shrink: 0; }
.project-card__cat { font-size: .78rem; font-weight: 700; color: var(--orange-dark); text-transform: uppercase; letter-spacing: .5px; }
.project-card h3 { font-size: 1.18rem; }
.project-card p { color: var(--muted); font-size: .95rem; flex: 1; }
.project-card__foot { border-top: 1px solid var(--line); padding-top: 14px; display: flex; justify-content: flex-end; font-size: .88rem; }
.project-card__foot a { font-weight: 600; text-decoration: none; }
.project-card__foot a:hover { text-decoration: underline; }
.project-card__foot span { color: #999; }

/* ---------- Galerie imprimerie ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.gallery__item { margin: 0; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.gallery__item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.gallery__item figcaption { padding: 12px 14px 14px; font-weight: 600; font-size: .95rem; }
.gallery__item .chip { display: table; }

/* ---------- Partenaires ---------- */
.partners { padding: 64px 0; border-top: 1px solid var(--line); }
.partners .section-title { margin-bottom: 32px; }
.partners__grid { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 56px; }
.partners__logo { max-height: 64px; max-width: 160px; width: auto; filter: grayscale(100%); opacity: .65; transition: var(--ease); }
.partners__logo:hover { filter: none; opacity: 1; transform: scale(1.05); }

/* ---------- Devis ---------- */
.devis { padding: 90px 0; background: linear-gradient(135deg, #1D1D1D 0%, #0E0E0E 100%); color: #fff; }
.devis__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 50px; align-items: center; }
.devis h2 { font-size: clamp(1.8rem, 3.4vw, 2.4rem); margin: 18px 0; }
.devis__info > p { color: #BDBDBD; margin-bottom: 30px; }
.devis__contacts { display: grid; gap: 16px; }
.contact-item { display: flex; align-items: center; gap: 16px; padding: 16px 20px; border-radius: 12px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); color: #fff; text-decoration: none; transition: var(--ease); }
.contact-item:hover { border-color: var(--orange); background: rgba(255,102,0,.08); }
.contact-item i { font-size: 1.8rem; color: var(--orange); width: 32px; text-align: center; }
.contact-item small { display: block; color: #9A9A9A; font-size: .8rem; }
.devis__card { background: #fff; color: var(--ink); padding: 38px; border-radius: var(--radius-lg); box-shadow: 0 18px 40px rgba(0,0,0,.35); }

/* ---------- Formulaires ---------- */
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label { display: block; font-size: .86rem; font-weight: 700; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 14px; border: 1px solid #D9D4CF; border-radius: 10px; font-size: .97rem; font-family: inherit; background: #fff; color: var(--ink); transition: var(--ease); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,102,0,.15); outline: none; }
.form-group .is-invalid { border-color: var(--error); }
.form-note { font-size: .8rem; color: #888; margin: 12px 0 0; text-align: center; }
.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-weight: 600; font-size: .93rem; }
.alert--success { background: var(--success-bg); color: var(--success); }
.alert--error { background: var(--error-bg); color: var(--error); }

/* ---------- Page publication ---------- */
.back-link { display: inline-flex; gap: 8px; align-items: center; text-decoration: none; font-weight: 600; margin-bottom: 24px; }
.article__head h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.article__head time { color: var(--muted); font-size: .92rem; }
.article__cover { width: 100%; border-radius: var(--radius); margin: 26px 0; aspect-ratio: 16 / 9; object-fit: cover; }
.video-frame { position: relative; aspect-ratio: 16 / 9; margin: 26px 0; border-radius: var(--radius); overflow: hidden; background: #000; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.article__body { font-size: 1.08rem; color: var(--ink-2); margin-bottom: 28px; }
.article__cta { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; background: var(--orange-soft); border-left: 5px solid var(--orange); padding: 20px 24px; border-radius: 12px; margin: 30px 0; }
.article__cta p { margin: 0; }
.mini-list { display: grid; gap: 14px; }
.mini-card { display: flex; gap: 14px; align-items: center; text-decoration: none; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px; transition: var(--ease); }
.mini-card:hover { border-color: var(--orange); }
.mini-card img { width: 96px; height: 64px; object-fit: cover; border-radius: 8px; }
.mini-card small { display: block; color: var(--muted); }

/* ---------- Pied de page ---------- */
.footer { background: var(--ink); color: #CFCFCF; padding-top: 56px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer__name { font-family: var(--font-title); font-size: 1.5rem; color: #fff; font-weight: 700; margin-bottom: 10px; }
.footer__name span { color: var(--orange); font-size: 1rem; }
.footer__title { font-family: var(--font); font-size: 1rem; color: #fff; text-transform: uppercase; letter-spacing: .8px; margin-bottom: 14px; }
.footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer__list i { color: var(--orange); width: 20px; }
.footer a { color: #CFCFCF; text-decoration: none; }
.footer a:hover { color: var(--orange); }
.footer__bottom { border-top: 1px solid #262626; padding: 18px 0; font-size: .88rem; text-align: center; }

.wa-float { position: fixed; right: 20px; bottom: 20px; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; font-size: 1.8rem; box-shadow: 0 8px 22px rgba(0,0,0,.25); z-index: 900; text-decoration: none; transition: var(--ease); }
.wa-float:hover { transform: scale(1.08); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .hero__grid, .devis__grid { grid-template-columns: 1fr; }
    .hero__visual { max-width: 460px; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
    .menu-toggle { display: block; }
    .nav-menu { position: absolute; top: 80px; left: 0; right: 0; background: #fff; box-shadow: var(--shadow); display: none; }
    .nav-menu.is-open { display: block; }
    .nav-menu ul { flex-direction: column; align-items: stretch; gap: 4px; padding: 14px 20px 20px; }
    .nav-menu a:not(.btn) { display: block; padding: 10px 0; border-bottom: 1px solid var(--line); }
    .nav-menu .btn { margin-top: 10px; }
}
@media (max-width: 640px) {
    .section, .devis { padding: 64px 0; }
    .hero { padding: 60px 0; text-align: center; }
    .hero__text > p { margin-left: auto; margin-right: auto; }
    .hero__actions { justify-content: center; }
    .hero__actions .btn { width: 100%; }
    .top-bar__slogan { display: none; }
    .top-bar__inner { justify-content: center; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .devis__card { padding: 26px 20px; }
    .footer__grid { grid-template-columns: 1fr; }
    .brand img { height: 48px; }
    .card-grid, .media-grid { grid-template-columns: 1fr; }
    .project-card__head { padding-right: 0; flex-wrap: wrap; }
    .project-card__badge { position: static; align-self: flex-start; margin-bottom: 10px; }
}