/* ═══════════════════════════════════════════
   MATECH GROUPE SA — matech.css v2.0
   Compatible WordPress + Elementor
   ═══════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:       #3E8FB0;
  --blue-dark:  #2A6A87;
  --black:      #0C0C0C;
  --dark:       #141414;
  --grey:       #555;
  --grey-mid:   #999;
  --grey-light: #E8E8E8;
  --bg:         #F8F7F5;
  --white:      #FFFFFF;
  --font:       'Poppins', sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font) !important; background: var(--white); color: var(--dark); -webkit-font-smoothing: antialiased; overflow-x: hidden; }

/* Reset WordPress defaults */
body.wp-admin-bar { padding-top: 0 !important; }
#wpadminbar { display: none !important; }
html { margin-top: 0 !important; }

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

/* ── UTILS ── */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 48px; }
.sec  { padding: 110px 0; }
.sec--dark { background: var(--dark); }
.sec--grey { background: var(--bg); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 10px; font-weight: 600; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--blue);
}
.eyebrow::before { content:''; display:block; width:28px; height:1.5px; background:var(--blue); }

h1 { font-family: var(--font); font-size: clamp(44px,6.5vw,88px); font-weight:300; line-height:1.05; letter-spacing:-0.025em; }
h2 { font-family: var(--font); font-size: clamp(32px,4vw,56px); font-weight:300; line-height:1.1; letter-spacing:-0.02em; }
h3 { font-family: var(--font); font-size:22px; font-weight:500; letter-spacing:-0.01em; line-height:1.2; }
h4 { font-family: var(--font); font-size:13px; font-weight:600; letter-spacing:0.12em; text-transform:uppercase; }
p  { font-family: var(--font); font-size:16px; line-height:1.75; font-weight:300; color:var(--grey); }
strong { font-weight:600; color:var(--blue); }

/* ── BOUTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 32px;
  font-family: var(--font); font-size:11px; font-weight:600;
  letter-spacing:0.14em; text-transform:uppercase;
  border:none; cursor:pointer;
  transition: all 0.28s cubic-bezier(.4,0,.2,1);
  text-decoration: none;
}
.btn-primary  { background:var(--blue); color:#fff; }
.btn-primary:hover { background:var(--blue-dark); transform:translateY(-2px); box-shadow:0 12px 32px rgba(62,143,176,.35); color:#fff; }
.btn-ghost    { background:transparent; color:#fff; border:1px solid rgba(255,255,255,.35); }
.btn-ghost:hover { border-color:#fff; background:rgba(255,255,255,.06); color:#fff; }
.btn-outline  { background:transparent; color:var(--dark); border:1px solid rgba(0,0,0,.18); }
.btn-outline:hover { border-color:var(--blue); color:var(--blue); }
.btn svg { width:15px; height:15px; transition:transform .28s ease; flex-shrink:0; }
.btn:hover svg { transform:translateX(4px); }

/* ── NAV ── */
nav#matech-nav {
  position:fixed; top:0; left:0; right:0; z-index:9999;
  height:68px; display:flex; align-items:center;
  padding:0 48px; justify-content:space-between;
  background:rgba(255,255,255,.94); backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(0,0,0,.06);
  transition:box-shadow .3s ease;
}
.nav-brand { display:flex; flex-direction:column; gap:1px; text-decoration:none; }
.nav-brand-name { font-family:var(--font); font-size:13px; font-weight:700; letter-spacing:0.18em; text-transform:uppercase; color:var(--black); }
.nav-brand-sub  { font-family:var(--font); font-size:8.5px; font-weight:500; letter-spacing:0.22em; text-transform:uppercase; color:var(--blue); }
.nav-links { display:flex; gap:36px; list-style:none; margin:0; padding:0; }
.nav-links a {
  font-family:var(--font); font-size:11px; font-weight:500; letter-spacing:0.1em;
  text-transform:uppercase; color:var(--grey);
  position:relative; padding-bottom:3px; transition:color .2s;
  text-decoration:none;
}
.nav-links a::after { content:''; position:absolute; bottom:0; left:0; width:0; height:1.5px; background:var(--blue); transition:width .3s ease; }
.nav-links a:hover { color:var(--blue); }
.nav-links a:hover::after { width:100%; }
.nav-cta {
  font-family:var(--font); font-size:10px; font-weight:700; letter-spacing:0.16em;
  text-transform:uppercase; color:#fff !important; background:var(--blue);
  padding:10px 22px; transition:background .25s; text-decoration:none;
}
.nav-cta:hover { background:var(--blue-dark); }

/* ── HERO ── */
#hero {
  min-height:100vh; display:flex; flex-direction:column;
  justify-content:flex-end; position:relative; overflow:hidden;
  background:var(--dark); padding-top:0;
}
.hero-bg { position:absolute; inset:0; background-image:url('https://images.unsplash.com/photo-1486325212027-8081e485255e?w=1800&q=80'); background-size:cover; background-position:center; opacity:.16; mix-blend-mode:luminosity; }
.hero-gradient { position:absolute; inset:0; background:linear-gradient(160deg,#0a1520 0%,#111 40%,rgba(10,10,10,.9) 100%); }
.hero-lines { position:absolute; top:0; right:10%; width:1px; height:100%; background:rgba(255,255,255,.04); }
.hero-lines::before { content:''; position:absolute; right:-80px; top:0; width:1px; height:100%; background:rgba(255,255,255,.03); }
.hero-lines::after  { content:''; position:absolute; right:-180px; top:0; width:1px; height:100%; background:rgba(255,255,255,.025); }
.hero-accent { position:absolute; top:0; right:0; width:380px; height:3px; background:var(--blue); }

.hero-inner {
  position:relative; z-index:2;
  max-width:1240px; margin:0 auto; width:100%;
  padding:0 48px 72px;
  display:grid; grid-template-columns:1fr 380px;
  align-items:end; gap:80px;
  padding-top: 68px;
}
.hero-tag { display:flex; align-items:center; gap:12px; margin-bottom:36px; opacity:0; animation:fadeUp .7s ease .15s forwards; }
.hero-tag-line { width:32px; height:1px; background:var(--blue); }
.hero-tag span { font-family:var(--font); font-size:10px; font-weight:600; letter-spacing:0.2em; text-transform:uppercase; color:rgba(255,255,255,.4); }
#hero h1 { color:#fff; margin-bottom:28px; opacity:0; animation:fadeUp .7s ease .3s forwards; }
#hero h1 em { font-style:italic; font-weight:300; color:var(--blue); }
.hero-desc { font-size:17px; font-weight:300; line-height:1.7; color:rgba(255,255,255,.45); max-width:520px; margin-bottom:44px; opacity:0; animation:fadeUp .7s ease .45s forwards; }
.hero-btns { display:flex; gap:14px; opacity:0; animation:fadeUp .7s ease .6s forwards; flex-wrap:wrap; }
.hero-card { background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08); backdrop-filter:blur(12px); padding:36px 32px; opacity:0; animation:fadeIn 1s ease .9s forwards; }
.hero-card-grid { display:grid; grid-template-columns:1fr 1fr; gap:1px; background:rgba(255,255,255,.07); }
.stat { padding:24px 20px; background:rgba(0,0,0,.3); display:flex; flex-direction:column; gap:6px; }
.stat-num { font-family:var(--font); font-size:36px; font-weight:200; color:#fff; letter-spacing:-0.02em; line-height:1; }
.stat-lbl { font-family:var(--font); font-size:10px; font-weight:500; letter-spacing:0.14em; text-transform:uppercase; color:rgba(255,255,255,.3); }

.hero-strip { position:relative; z-index:2; border-top:1px solid rgba(255,255,255,.06); padding:18px 48px; max-width:1240px; margin:0 auto; width:100%; display:flex; align-items:center; gap:32px; }
.strip-label { font-family:var(--font); font-size:9px; font-weight:600; letter-spacing:0.22em; text-transform:uppercase; color:rgba(255,255,255,.2); white-space:nowrap; }
.strip-items { display:flex; flex:1; flex-wrap:wrap; }
.strip-items span { font-family:var(--font); font-size:11px; font-weight:500; letter-spacing:0.12em; text-transform:uppercase; color:rgba(255,255,255,.35); padding:0 24px; border-left:1px solid rgba(255,255,255,.08); }
.strip-items span:first-child { border-left:none; padding-left:0; }

/* ── ABOUT ── */
#about .about-grid { display:grid; grid-template-columns:1fr 1fr; gap:96px; align-items:center; }
.about-img { aspect-ratio:4/5; overflow:hidden; position:relative; }
.about-img img { width:100%; height:100%; object-fit:cover; transition:transform .7s ease; }
.about-img:hover img { transform:scale(1.04); }
.about-img-badge { position:absolute; bottom:-1px; right:-1px; background:var(--blue); color:#fff; padding:20px 28px; }
.about-img-badge .big { font-family:var(--font); font-size:32px; font-weight:200; display:block; line-height:1; }
.about-img-badge .small { font-family:var(--font); font-size:9px; font-weight:600; letter-spacing:0.18em; text-transform:uppercase; }
.about-text h2 { margin-bottom:24px; }
.about-text p  { margin-bottom:20px; }
.about-vals { margin-top:40px; display:flex; flex-direction:column; }
.about-val { display:flex; gap:20px; padding:20px 0; border-top:1px solid var(--grey-light); }
.about-val:last-child { border-bottom:1px solid var(--grey-light); }
.about-val-num { font-family:var(--font); font-size:11px; font-weight:600; color:var(--blue); letter-spacing:0.1em; padding-top:2px; flex-shrink:0; width:24px; }
.about-val-content h4 { font-size:13px; margin-bottom:4px; color:var(--dark); }
.about-val-content p  { font-size:14px; margin:0; }

/* ── SERVICES ── */
#services { background:var(--bg); }
.services-top { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:end; margin-bottom:56px; }
.tabs-bar { display:flex; border-bottom:1px solid var(--grey-light); overflow-x:auto; }
.tab { font-family:var(--font); font-size:11px; font-weight:600; letter-spacing:0.12em; text-transform:uppercase; padding:14px 28px; background:none; border:none; cursor:pointer; color:var(--grey-mid); position:relative; transition:color .25s; white-space:nowrap; }
.tab::after { content:''; position:absolute; bottom:-1px; left:0; right:0; height:2px; background:var(--blue); transform:scaleX(0); transition:transform .3s ease; }
.tab.on { color:var(--blue); }
.tab.on::after { transform:scaleX(1); }
.tab:hover { color:var(--dark); }
.panel { display:none; }
.panel.on { display:grid; grid-template-columns:1.1fr 1fr; gap:72px; align-items:center; padding:56px 0; }
.panel-img { aspect-ratio:3/2; overflow:hidden; }
.panel-img img { width:100%; height:100%; object-fit:cover; transition:transform .6s ease; }
.panel-img:hover img { transform:scale(1.05); }
.panel-text h3 { font-size:28px; margin-bottom:14px; }
.panel-text p  { margin-bottom:28px; }
.service-list { list-style:none; display:grid; grid-template-columns:1fr 1fr; gap:8px 32px; padding:0; }
.service-list li { font-family:var(--font); font-size:13px; font-weight:400; color:var(--grey); display:flex; align-items:center; gap:9px; padding:7px 0; border-bottom:1px solid rgba(0,0,0,.06); }
.service-list li::before { content:''; width:5px; height:5px; border-radius:50%; background:var(--blue); flex-shrink:0; }

/* ── PROCESS ── */
#process { background:var(--dark); }
#process .eyebrow { color:#6aaec8; }
#process .eyebrow::before { background:#6aaec8; }
#process h2 { color:#fff; margin:16px 0 64px; }
.steps { display:grid; grid-template-columns:repeat(5,1fr); gap:2px; }
.step { padding:40px 28px; background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.06); position:relative; overflow:hidden; transition:background .3s; }
.step:hover { background:rgba(255,255,255,.06); }
.step::after { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:var(--blue); transform:scaleX(0); transform-origin:left; transition:transform .35s ease; }
.step:hover::after { transform:scaleX(1); }
.step-n { font-family:var(--font); font-size:52px; font-weight:200; color:rgba(255,255,255,.06); line-height:1; margin-bottom:24px; letter-spacing:-0.03em; }
.step-bar { width:20px; height:2px; background:var(--blue); margin-bottom:16px; }
.step h4 { color:#fff; font-size:11px; margin-bottom:10px; }
.step p  { font-size:13px; line-height:1.65; color:rgba(255,255,255,.32); }

/* ── PROJECTS ── */
#projects .proj-head { display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:48px; }
.proj-grid { display:grid; grid-template-columns:1.4fr 1fr 1fr; grid-template-rows:300px 260px; gap:3px; }
.proj { position:relative; overflow:hidden; background:var(--dark); cursor:pointer; }
.proj:first-child { grid-row:span 2; }
.proj img { width:100%; height:100%; object-fit:cover; transition:transform .7s cubic-bezier(.4,0,.2,1), opacity .45s ease; display:block; }
.proj:hover img { transform:scale(1.07); opacity:.65; }
.proj-meta { position:absolute; bottom:0; left:0; right:0; padding:20px 22px; background:linear-gradient(transparent,rgba(0,0,0,.82)); opacity:0; transform:translateY(6px); transition:all .38s ease; }
.proj:hover .proj-meta { opacity:1; transform:translateY(0); }
.proj-meta strong { display:block; font-family:var(--font); font-size:14px; font-weight:600; color:#fff; margin-bottom:3px; }
.proj-meta span   { font-family:var(--font); font-size:11px; font-weight:400; color:var(--blue); letter-spacing:0.08em; text-transform:uppercase; }
.proj:first-child .proj-meta { opacity:1; transform:translateY(0); }

/* ── CTA ── */
#cta { background:var(--blue); padding:90px 0; position:relative; overflow:hidden; }
#cta::before { content:'MATECH'; position:absolute; right:-20px; top:50%; transform:translateY(-50%); font-family:var(--font); font-size:220px; font-weight:800; letter-spacing:-0.04em; color:rgba(255,255,255,.05); pointer-events:none; line-height:1; }
.cta-inner { position:relative; z-index:2; display:grid; grid-template-columns:1fr auto; align-items:center; gap:60px; }
#cta h2 { color:#fff; font-size:clamp(30px,3.5vw,50px); }
#cta p  { color:rgba(255,255,255,.65); font-size:17px; margin-top:10px; }
.cta-btns { display:flex; gap:14px; flex-shrink:0; flex-wrap:wrap; }

/* ── CONTACT ── */
#contact .cont-grid { display:grid; grid-template-columns:1fr 1.1fr; gap:80px; align-items:start; }
.cont-detail { padding:20px 0; border-top:1px solid var(--grey-light); }
.cont-detail:last-of-type { border-bottom:1px solid var(--grey-light); }
.cont-detail .lbl { font-family:var(--font); font-size:9px; font-weight:700; letter-spacing:0.22em; text-transform:uppercase; color:var(--grey-mid); margin-bottom:5px; }
.cont-detail a, .cont-detail span { font-family:var(--font); font-size:16px; font-weight:300; color:var(--dark); transition:color .2s; }
.cont-detail a:hover { color:var(--blue); }
.map-box { margin-top:36px; height:220px; overflow:hidden; border:1px solid var(--grey-light); }
.map-box iframe { width:100%; height:100%; border:none; display:block; }

/* ── FORMULAIRE ── */
.matech-form { display:flex; flex-direction:column; gap:18px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.fg { display:flex; flex-direction:column; gap:6px; }
.fg label { font-family:var(--font); font-size:9px; font-weight:700; letter-spacing:0.2em; text-transform:uppercase; color:var(--grey-mid); }
.fg input, .fg textarea, .fg select {
  font-family:var(--font); font-size:14px; font-weight:300;
  color:var(--dark); background:var(--white);
  border:1px solid var(--grey-light);
  padding:13px 16px; outline:none; border-radius:0;
  -webkit-appearance:none; transition:border-color .25s; width:100%;
}
.fg input:focus, .fg textarea:focus, .fg select:focus { border-color:var(--blue); box-shadow:none; }
.fg textarea { min-height:110px; resize:vertical; }
.form-note { font-family:var(--font); font-size:12px; color:var(--grey-mid); margin-top:8px; }
.form-feedback { font-family:var(--font); font-size:14px; padding:12px 18px; margin-top:10px; display:none; border-radius:0; }
.form-feedback.ok  { background:#e6f4ea; color:#2e7d32; display:block; }
.form-feedback.err { background:#fdecea; color:#c62828; display:block; }

/* ── FOOTER ── */
footer { background:var(--black); padding:64px 0 32px; }
.foot-inner { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; padding-bottom:48px; border-bottom:1px solid rgba(255,255,255,.06); margin-bottom:28px; }
.foot-brand-name { font-family:var(--font); font-size:13px; font-weight:700; letter-spacing:0.2em; text-transform:uppercase; color:#fff; }
.foot-brand-sub  { font-family:var(--font); font-size:8px; font-weight:600; letter-spacing:0.24em; text-transform:uppercase; color:var(--blue); margin-bottom:16px; display:block; }
.foot-brand p { font-size:13px; line-height:1.7; color:rgba(255,255,255,.3); }
.foot-col h5 { font-family:var(--font); font-size:9px; font-weight:700; letter-spacing:0.22em; text-transform:uppercase; color:rgba(255,255,255,.25); margin-bottom:18px; }
.foot-col ul { list-style:none; display:flex; flex-direction:column; gap:10px; padding:0; margin:0; }
.foot-col a { font-family:var(--font); font-size:13px; font-weight:300; color:rgba(255,255,255,.42); transition:color .2s; text-decoration:none; }
.foot-col a:hover { color:#fff; }
.foot-bottom { display:flex; justify-content:space-between; align-items:center; }
.foot-bottom p, .foot-bottom a { font-family:var(--font); font-size:11px; color:rgba(255,255,255,.2); }
.foot-bottom a:hover { color:rgba(255,255,255,.5); }

/* ── SCROLL REVEAL ── */
.r { opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; }
.r.in { opacity:1; transform:translateY(0); }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .steps { grid-template-columns:repeat(3,1fr); }
}
@media (max-width: 960px) {
  .wrap { padding:0 24px; }
  nav#matech-nav { padding:0 24px; }
  .nav-links { display:none; }
  .hero-inner { grid-template-columns:1fr; gap:40px; padding:80px 24px 48px; }
  .hero-card  { display:none; }
  .hero-strip { padding:16px 24px; flex-wrap:wrap; }
  #about .about-grid { grid-template-columns:1fr; gap:48px; }
  .services-top { grid-template-columns:1fr; gap:32px; }
  .panel.on { grid-template-columns:1fr; gap:36px; }
  .service-list { grid-template-columns:1fr; }
  .steps { grid-template-columns:1fr 1fr; }
  .proj-grid { grid-template-columns:1fr 1fr; grid-template-rows:auto; }
  .proj:first-child { grid-row:span 1; }
  .proj img { min-height:240px; }
  .cta-inner { grid-template-columns:1fr; gap:28px; }
  #contact .cont-grid { grid-template-columns:1fr; gap:48px; }
  .form-row { grid-template-columns:1fr; }
  .foot-inner { grid-template-columns:1fr 1fr; gap:36px; }
  .foot-bottom { flex-direction:column; gap:12px; text-align:center; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns:1fr; }
  .proj-grid { grid-template-columns:1fr; }
  h1 { font-size:38px; }
  h2 { font-size:28px; }
  .sec { padding:72px 0; }
}