/* ===== E-TAKHAWAL-MaaS — Site officiel ===== */
:root {
  --green-900: #0f3d2e;
  --green-800: #14543d;
  --green-700: #1b6b4c;
  --green-600: #22895f;
  --green-500: #2faa72;
  --gold: #f4b41a;
  --gold-dark: #d99400;
  --red: #c1272d;
  --ink: #15211c;
  --muted: #5b6b63;
  --line: #e3ebe6;
  --bg: #ffffff;
  --bg-soft: #f4f8f6;
  --bg-deep: #07251a;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 61, 46, .10);
  --shadow-lg: 0 24px 60px rgba(7, 37, 26, .22);
  --maxw: 1180px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .4em; font-weight: 800; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
a { color: var(--green-700); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: .98rem;
  border: 2px solid transparent; cursor: pointer; transition: .2s ease; text-decoration: none;
}
.btn-gold { background: var(--gold); color: #3a2a00; box-shadow: 0 8px 20px rgba(244,180,26,.35); }
.btn-gold:hover { background: var(--gold-dark); text-decoration: none; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.12); text-decoration: none; }
.btn-green { background: var(--green-700); color:#fff; }
.btn-green:hover { background: var(--green-800); text-decoration:none; transform: translateY(-2px); }

/* ===== Header / Nav ===== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: .65rem; font-weight: 900; color: var(--green-800); font-size: 1.15rem; letter-spacing: -.02em; }
.brand .logo {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--green-700), var(--green-500)); color: #fff; font-weight: 900; font-size: 1.05rem;
  box-shadow: var(--shadow);
}
.brand small { display:block; font-size:.62rem; font-weight:600; color:var(--muted); letter-spacing:.08em; text-transform:uppercase; }
.nav-links { display: flex; gap: 1.4rem; align-items: center; }
.nav-links a { color: var(--ink); font-weight: 600; font-size: .92rem; }
.nav-links a:hover { color: var(--green-700); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--green-800); cursor: pointer; }

/* ===== Hero ===== */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(244,180,26,.22), transparent 60%),
    radial-gradient(900px 500px at 10% 110%, rgba(47,170,114,.30), transparent 60%),
    linear-gradient(155deg, var(--green-900), var(--bg-deep));
}
.hero::after {
  content:""; position:absolute; inset:0; opacity:.4; pointer-events:none;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 22px 22px;
}
.hero-inner { position: relative; z-index: 1; padding: 84px 0 92px; display: grid; grid-template-columns: 1.25fr .9fr; gap: 48px; align-items: center; }
.badge-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.4rem; }
.chip {
  display: inline-flex; align-items: center; gap: .45rem; font-size: .8rem; font-weight: 700;
  padding: .4rem .85rem; border-radius: 999px; background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18); color: #eafff5;
}
.chip.gold { background: rgba(244,180,26,.16); border-color: rgba(244,180,26,.45); color: #ffe7a8; }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(244,180,26,.25); }
.hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); margin-bottom: .5rem; }
.hero h1 .accent { color: var(--gold); }
.hero .lead { font-size: 1.18rem; color: #d7e9e0; max-width: 38ch; margin-bottom: 1.8rem; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero-meta { margin-top: 2.2rem; display: flex; gap: 1.8rem; flex-wrap: wrap; }
.hero-meta div span { display: block; font-size: 1.55rem; font-weight: 900; color: #fff; }
.hero-meta div small { color: #a9c7ba; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }

.hero-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
  border-radius: 20px; padding: 26px; backdrop-filter: blur(6px); box-shadow: var(--shadow-lg);
}
.hero-card h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; color: var(--gold); }
.hero-card ul { list-style: none; margin: 0; padding: 0; }
.hero-card li { display: flex; gap: .7rem; padding: .55rem 0; border-bottom: 1px dashed rgba(255,255,255,.12); color: #e3f2ec; font-size: .95rem; }
.hero-card li:last-child { border-bottom: 0; }
.hero-card li b { color: #fff; }
.hero-card .ico { color: var(--gold); flex: none; }

.wave { display:block; width:100%; height:auto; margin-top:-1px; }

/* ===== Sections ===== */
section { padding: 84px 0; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.eyebrow { color: var(--green-600); font-weight: 800; text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; margin-bottom: .6rem; display: block; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--green-900); }
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }
.bg-soft { background: var(--bg-soft); }
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ===== Cards grid ===== */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow); transition: .22s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #cfe3d8; }
.card .ic {
  width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center; font-size: 1.5rem;
  background: linear-gradient(135deg, var(--green-700), var(--green-500)); color: #fff; margin-bottom: 1rem;
}
.card h3 { font-size: 1.15rem; color: var(--green-900); }
.card p { color: var(--muted); font-size: .96rem; margin: 0; }
.card .num { font-size: 2.4rem; font-weight: 900; color: var(--green-700); line-height: 1; }

/* objectives list */
.obj { counter-reset: o; }
.obj .card { display: flex; gap: 1rem; align-items: flex-start; }
.obj .card::before {
  counter-increment: o; content: counter(o, decimal-leading-zero);
  font-weight: 900; color: var(--gold-dark); font-size: 1.3rem; flex: none;
  width: 44px; height: 44px; border-radius: 12px; background: #fff6e0; display: grid; place-items: center;
}

/* ===== Architecture layers ===== */
.layers { display: grid; gap: 14px; }
.layer {
  display: grid; grid-template-columns: 64px 1fr; gap: 18px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-left: 6px solid var(--green-600);
  border-radius: 14px; padding: 18px 22px; box-shadow: var(--shadow); transition:.2s;
}
.layer:hover { transform: translateX(4px); }
.layer:nth-child(1){ border-left-color:#2faa72;}
.layer:nth-child(2){ border-left-color:#22895f;}
.layer:nth-child(3){ border-left-color:#1b6b4c;}
.layer:nth-child(4){ border-left-color:var(--gold-dark);}
.layer:nth-child(5){ border-left-color:var(--red);}
.layer .lnum { font-size: 1.6rem; font-weight: 900; color: var(--green-700); text-align: center; }
.layer h4 { margin: 0 0 .2rem; color: var(--green-900); font-size: 1.08rem; }
.layer p { margin: 0; color: var(--muted); font-size: .92rem; }

/* ===== Timeline (phases) ===== */
.timeline { position: relative; display: grid; gap: 26px; }
.timeline::before { content:""; position:absolute; left: 26px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--green-500), var(--gold)); }
.tl-item { position: relative; padding-left: 70px; }
.tl-item .tl-dot {
  position: absolute; left: 16px; top: 2px; width: 22px; height: 22px; border-radius: 50%;
  background: #fff; border: 4px solid var(--green-600); box-shadow: 0 0 0 4px var(--bg-soft);
}
.tl-item h4 { color: var(--green-900); margin-bottom: .15rem; }
.tl-phase { font-size: .78rem; font-weight: 800; color: var(--gold-dark); text-transform: uppercase; letter-spacing: .1em; }
.tl-item p { color: var(--muted); margin: .35rem 0 0; font-size: .96rem; }

/* ===== Team ===== */
.team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.member {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; text-align: center; box-shadow: var(--shadow); transition:.2s;
}
.member:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.member .av {
  width: 58px; height: 58px; border-radius: 50%; margin: 0 auto .7rem; display: grid; place-items: center;
  font-weight: 800; color: #fff; font-size: 1.15rem; background: linear-gradient(135deg, var(--green-700), var(--green-500));
}
.member.lead .av { background: linear-gradient(135deg, var(--gold-dark), var(--gold)); color:#3a2a00; }
.member h4 { font-size: .98rem; margin-bottom: .15rem; color: var(--ink); }
.member small { color: var(--muted); font-size: .8rem; }
.member .role { display:block; margin-top:.4rem; font-size:.78rem; color: var(--green-700); font-weight:600; }
.team-note { margin-top: 1.4rem; color: var(--muted); font-size: .92rem; }

.partners { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.partner { background:#fff; border:1px solid var(--line); border-radius: 10px; padding:.7rem 1.1rem; font-weight:700; color: var(--green-800); font-size:.92rem; box-shadow: var(--shadow); }
.partner small { display:block; font-weight:500; color: var(--muted); font-size:.74rem; }

/* Logo wall */
.logo-wall {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 18px;
}
.logo-card {
  background:#fff; border:1px solid var(--line); border-radius:14px; box-shadow: var(--shadow);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.7rem;
  padding: 22px 18px; min-height: 132px; text-align:center; transition:.2s ease;
}
.logo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color:#cfe3d8; }
.logo-card img { height: 56px; width: auto; max-width: 100%; object-fit: contain; filter: saturate(1); }
.logo-card span { font-size:.78rem; font-weight:700; color: var(--green-900); }
.logo-card small { display:block; font-weight:500; color: var(--muted); font-size:.7rem; }

/* ===== Impact / KPIs ===== */
.kpi-grid { display:grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.kpi {
  background: linear-gradient(155deg, var(--green-800), var(--green-900)); color:#fff;
  border-radius: 16px; padding: 24px; box-shadow: var(--shadow-lg); position:relative; overflow:hidden;
}
.kpi::after{ content:""; position:absolute; right:-20px; top:-20px; width:90px; height:90px; border-radius:50%; background:rgba(244,180,26,.18); }
.kpi .big { font-size: 2.5rem; font-weight: 900; color: var(--gold); line-height:1; }
.kpi p { margin:.5rem 0 0; color:#d7e9e0; font-size:.92rem; }

/* ===== Budget ===== */
.budget-wrap { display:grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items:center; }
.bar-row { margin-bottom: 1.1rem; }
.bar-row .bl { display:flex; justify-content:space-between; margin-bottom:.35rem; font-weight:600; font-size:.92rem; }
.bar-row .bl span:last-child { color: var(--green-700); font-weight:800; }
.bar { height: 13px; border-radius: 999px; background: var(--line); overflow:hidden; }
.bar i { display:block; height:100%; border-radius:999px; background: linear-gradient(90deg, var(--green-600), var(--green-500)); }
.bar-row:nth-child(4) .bar i { background: linear-gradient(90deg, var(--gold-dark), var(--gold)); }
.budget-total { background: var(--green-900); color:#fff; border-radius:16px; padding: 30px; text-align:center; box-shadow: var(--shadow-lg); }
.budget-total .amt { font-size: 2.6rem; font-weight:900; color: var(--gold); }
.budget-total small { color:#bcd7c9; }

/* ===== Deliverables list ===== */
.deliv { display:grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.deliv .d { display:flex; gap:.8rem; align-items:flex-start; background:#fff; border:1px solid var(--line); border-radius:12px; padding:14px 16px; box-shadow: var(--shadow); }
.deliv .d b { color: var(--green-700); flex:none; }
.deliv .d span { color: var(--ink); font-size:.94rem; }
.deliv .d em { color: var(--muted); font-style:normal; font-size:.82rem; display:block; }

/* ===== CTA / contact ===== */
.cta {
  background:
   radial-gradient(700px 300px at 80% 0%, rgba(244,180,26,.18), transparent 60%),
   linear-gradient(155deg, var(--green-800), var(--bg-deep));
  color:#fff; border-radius: 24px; padding: 56px; text-align:center; box-shadow: var(--shadow-lg);
}
.cta h2 { color:#fff; font-size: clamp(1.6rem,3vw,2.2rem); }
.cta p { color:#d7e9e0; max-width: 60ch; margin: 0 auto 1.6rem; }
.contact-list { display:flex; justify-content:center; gap:2rem; flex-wrap:wrap; margin-top: 1.6rem; color:#cfe3d8; font-size:.95rem;}
.contact-list a { color:#fff; }

/* ===== Footer ===== */
footer { background: var(--bg-deep); color: #b9d2c6; padding: 48px 0 28px; }
.foot-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 28px; }
footer h4 { color:#fff; font-size:.95rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:.9rem; }
footer a { color:#b9d2c6; display:block; padding:.18rem 0; font-size:.92rem; }
footer a:hover { color: var(--gold); text-decoration:none; }
.foot-note { border-top:1px solid rgba(255,255,255,.1); padding-top: 18px; font-size:.82rem; color:#88a89a; }
.foot-note .mention { font-style: italic; margin-top:.6rem; }

/* reveal animation */
.reveal { opacity:0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity:1; transform:none; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .team-grid { grid-template-columns: repeat(2,1fr); }
  .kpi-grid { grid-template-columns: repeat(2,1fr); }
  .budget-wrap { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .logo-wall { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 680px) {
  .nav-links {
    position: absolute; top: 68px; left:0; right:0; flex-direction: column; gap:0;
    background:#fff; border-bottom:1px solid var(--line); padding: 8px 0; display:none; box-shadow: var(--shadow);
  }
  .nav-links.open { display:flex; }
  .nav-links a { padding:.8rem 22px; width:100%; }
  .nav-toggle { display:block; }
  .grid-2,.grid-3,.grid-4,.team-grid,.kpi-grid,.deliv,.section-head { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(2,1fr); }
  section { padding: 60px 0; }
  .cta { padding: 36px 22px; }
  .hero-meta { gap: 1.2rem; }
}