/* ==========================================================
   ZEZ NIGERIA LIMITED — STYLESHEET
   Organized by section. Search for the SECTION NAME in caps
   to jump to the part of the page you want to edit.
   ========================================================== */

/* ============ TOKENS (edit colors/fonts here, site-wide) ============ */
:root{
  --ink-navy:#0B1E33;
  --ink-navy-2:#122A47;
  --steel-blue:#0B5FFF;
  --steel-blue-dim:#0a4fd1;
  --signal-amber:#F2A93B;
  --cloud:#F6F8FA;
  --white:#FFFFFF;
  --slate:#5B6B7C;
  --graphite:#16232E;
  --line:#E3E8EE;

  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --container: 1200px;
  --radius: 4px;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--body);
  color:var(--graphite);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer;}
:focus-visible{outline:3px solid var(--signal-amber); outline-offset:2px;}

.wrap{max-width:var(--container); margin:0 auto; padding:0 32px;}

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--steel-blue);
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--steel-blue);
  display:inline-block;
}

h1,h2,h3,h4{font-family:var(--display); color:var(--graphite); font-weight:600; line-height:1.15;}
h1{font-size:clamp(34px,5vw,58px); letter-spacing:-0.01em;}
h2{font-size:clamp(26px,3.4vw,38px); letter-spacing:-0.01em;}
h3{font-size:19px;}
p{color:var(--slate);}

.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--body); font-weight:600; font-size:14.5px;
  padding:14px 26px;
  border-radius:var(--radius);
  border:1px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--signal-amber); color:var(--ink-navy); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 10px 24px rgba(242,169,59,.35); }
.btn-outline{ border-color:rgba(255,255,255,.35); color:var(--white); }
.btn-outline:hover{ background:rgba(255,255,255,.1); transform:translateY(-2px); }
.btn-ghost{ border-color:var(--line); color:var(--graphite); }
.btn-ghost:hover{ border-color:var(--steel-blue); color:var(--steel-blue); }
.btn svg{width:16px; height:16px; transition:transform .18s ease;}
.btn:hover svg{transform:translateX(3px);}

/* ============ HEADER ============ */
header{
  position:sticky; top:0; z-index:100;
  background:rgba(11,30,51,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px;
  max-width:var(--container); margin:0 auto;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family:var(--display); font-weight:700; font-size:20px; color:var(--white);
}
.logo-mark{
  width:34px; height:34px; border-radius:6px;
  display:block;
  object-fit:contain;
}
.nav-links{display:flex; align-items:center; gap:2px;}
.nav-links a{
  font-size:14.5px; font-weight:500; color:rgba(255,255,255,.78);
  padding:10px 16px; border-radius:4px;
  transition:color .15s ease, background .15s ease;
  position:relative;
}
.nav-links a:hover{color:var(--white); background:rgba(255,255,255,.06);}
.nav-cta{display:flex; align-items:center; gap:14px;}
.menu-toggle{
  display:none; width:40px; height:40px; border:1px solid rgba(255,255,255,.25);
  border-radius:6px; background:transparent; align-items:center; justify-content:center;
  flex-direction:column; gap:4px;
}
.menu-toggle span, .menu-toggle::before, .menu-toggle::after{
  content:""; display:block; width:18px; height:2px; background:var(--white);
}

/* ============ HERO ============ */
.hero{
  background:
    radial-gradient(ellipse at 80% -10%, rgba(11,95,255,.45), transparent 55%),
    linear-gradient(180deg, rgba(11,30,51,.94) 0%, rgba(18,42,71,.96) 100%),
    url("../images/hero-bg.jpg");
  background-size:cover;
  background-position:center;
  color:var(--white);
  padding:110px 0 90px;
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(180deg, transparent, rgba(0,0,0,.6) 40%, transparent 90%);
  pointer-events:none;
}
.hero-grid{
  display:grid; grid-template-columns:1.15fr .85fr; gap:60px; align-items:center;
  position:relative; z-index:1;
}
.hero-tagcycle{
  font-family:var(--mono); font-size:20px; color:var(--signal-amber);
  height:70px; overflow:hidden; margin-bottom:22px;
}
.hero-tagcycle .tag{ display:block; animation:cycle 8s infinite; }
@keyframes cycle{
  0%,20%{ transform:translateY(0); opacity:1; }
  25%,95%{ transform:translateY(-20px); opacity:0; }
  100%{ transform:translateY(-20px); opacity:0; }
}
.hero h1{margin-bottom:20px; max-width:640px; color:rgba(255,255,255,.72);}
.hero p.lead{font-size:17.5px; color:rgba(255,255,255,.72); max-width:520px; margin-bottom:34px;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}

.hero-panel{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  padding:26px;
  backdrop-filter:blur(6px);
}
.hero-panel-row{
  display:flex; justify-content:space-between; align-items:center;
  padding:16px 0; border-bottom:1px solid rgba(255,255,255,.1);
}
.hero-panel-row:last-child{border-bottom:none;}
.hero-panel-row .k{font-family:var(--mono); font-size:12px; color:rgba(255,255,255,.5); letter-spacing:.06em;}
.hero-panel-row .v{font-family:var(--display); font-size:22px; font-weight:600; color:var(--white);}

.marquee-strip{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--cloud);
  padding:22px 0; overflow:hidden;
}
.marquee-track{
  display:flex; gap:56px; white-space:nowrap; width:max-content;
  animation:scroll 28s linear infinite;
  font-family:var(--mono); font-size:13px; letter-spacing:.05em; color:var(--slate);
}
.marquee-track span{opacity:.85;}
@keyframes scroll{ from{transform:translateX(0);} to{transform:translateX(-50%);} }

/* ============ SECTION GENERIC ============ */
section{padding:96px 0;}
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end; gap:40px;
  margin-bottom:52px; flex-wrap:wrap;
}
.section-head h2{max-width:560px;}
.section-head p{max-width:420px; font-size:15px;}

/* ============ ABOUT ============ */
.about{background:var(--white);}
.about-grid{display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;}
.about-copy p{margin-bottom:18px; font-size:15.5px;}
.about-stats{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); margin-top:32px; border:1px solid var(--line); border-radius:6px; overflow:hidden;}
.about-stat{background:var(--white); padding:22px;}
.about-stat .num{font-family:var(--display); font-size:30px; font-weight:700; color:var(--steel-blue);}
.about-stat .lbl{font-family:var(--mono); font-size:11.5px; letter-spacing:.05em; color:var(--slate); text-transform:uppercase; margin-top:4px;}
.about-visual{
  background:var(--ink-navy) url("../images/about-photo.jpg") center/cover no-repeat;
  border-radius:8px; aspect-ratio:4/5;
  position:relative; overflow:hidden;
  display:flex; align-items:flex-end; padding:28px;
}
.about-visual .tagchip{
  position:relative; z-index:1;
  font-family:var(--mono); font-size:12px; color:var(--white);
  background:rgba(0,0,0,.45); border:1px solid rgba(255,255,255,.25);
  padding:8px 14px; border-radius:20px;
}

/* ============ CAPABILITIES ============ */
.capabilities{background:var(--cloud);}
.cap-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.cap-card{
  background:var(--white); border:1px solid var(--line); border-radius:8px;
  padding:30px; transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cap-card:hover{ transform:translateY(-4px); box-shadow:0 16px 32px rgba(11,30,51,.08); border-color:transparent; }
.cap-tag{
  font-family:var(--mono); font-size:11.5px; color:var(--steel-blue);
  letter-spacing:.08em; margin-bottom:18px; display:inline-block;
}
.cap-card h3{margin-bottom:10px;}
.cap-card p{font-size:14.5px;}
.cap-card .learn{
  display:inline-flex; align-items:center; gap:6px; margin-top:18px;
  font-size:13.5px; font-weight:600; color:var(--graphite);
}
.cap-card .learn svg{width:14px; height:14px; transition:transform .18s ease;}
.cap-card:hover .learn svg{transform:translateX(3px);}

/* ============ WHY CHOOSE ============ */
.why{background:var(--white);}
.why-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:8px; overflow:hidden;}
.why-item{background:var(--white); padding:32px 26px;}
.why-item .idx{font-family:var(--mono); font-size:12px; color:var(--signal-amber); margin-bottom:16px;}
.why-item h3{font-size:16.5px; margin-bottom:10px;}
.why-item p{font-size:13.8px;}

/* ============ CLIENTS / PARTNERS ============ */
.clients{background:var(--ink-navy); color:var(--white);}
.clients .section-head h2, .clients .section-head p{color:var(--white);}
.clients .section-head p{color:rgba(255,255,255,.6);}
.logo-wall{display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.08); border-radius:8px; overflow:hidden;}
.logo-cell{
  background:rgba(255,255,255,.02);
  padding:26px 14px; display:flex; align-items:center; justify-content:center;
  font-family:var(--display); font-weight:600; font-size:14px; color:rgba(255,255,255,.55);
  letter-spacing:.03em; text-align:center;
  transition:color .18s ease, background .18s ease;
}
.logo-cell:hover{ color:var(--white); background:rgba(255,255,255,.05); }
.tabs{display:flex; gap:8px; margin-bottom:28px;}
.tab-btn{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.05em;
  padding:9px 18px; border-radius:20px; border:1px solid rgba(255,255,255,.2);
  color:rgba(255,255,255,.65); background:transparent;
}
.tab-btn.active{ background:var(--white); color:var(--ink-navy); border-color:var(--white); }

/* ============ NEWS ============ */
.news{background:var(--cloud);}
.news-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.news-card{
  background:var(--white); border:1px solid var(--line); border-radius:8px; overflow:hidden;
  transition:transform .2s ease, box-shadow .2s ease;
}
.news-card:hover{transform:translateY(-4px); box-shadow:0 16px 32px rgba(11,30,51,.08);}
.news-thumb{
  height:150px;
  background-size:cover;
  background-position:center;
  position:relative;
}
.news-body{padding:22px;}
.news-date{font-family:var(--mono); font-size:11.5px; color:var(--steel-blue); letter-spacing:.05em;}
.news-body h3{margin:10px 0 10px; font-size:16.5px;}
.news-body p{font-size:13.8px;}

/* ============ CAREERS CTA ============ */
.careers{
  background:var(--white);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.careers-band{
  background:var(--ink-navy); border-radius:10px; padding:56px 60px;
  display:flex; justify-content:space-between; align-items:center; gap:40px; flex-wrap:wrap;
  color:var(--white); position:relative; overflow:hidden;
}
.careers-band::after{
  content:""; position:absolute; right:-60px; top:-60px; width:220px; height:220px;
  border-radius:50%; background:radial-gradient(circle, rgba(242,169,59,.25), transparent 70%);
}
.careers-band h2{color:var(--white); max-width:480px; position:relative; z-index:1;}
.careers-band p{color:rgba(255,255,255,.65); margin-top:10px; max-width:420px; position:relative; z-index:1;}
.careers-band .btn{position:relative; z-index:1;}

/* ============ CONTACT ============ */
.contact{background:var(--cloud);}
.contact-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:60px;}
.contact-info h3{margin-bottom:6px;}
.contact-block{margin-bottom:30px;}
.contact-block .lbl{font-family:var(--mono); font-size:11.5px; color:var(--steel-blue); letter-spacing:.06em; text-transform:uppercase; margin-bottom:8px; display:block;}
.contact-block p, .contact-block a{font-size:14.5px; color:var(--graphite); display:block; margin-bottom:2px;}
.contact-block a:hover{color:var(--steel-blue);}

.form-card{background:var(--white); border:1px solid var(--line); border-radius:8px; padding:34px;}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
.field{display:flex; flex-direction:column; gap:6px;}
.field.full{grid-column:1/-1;}
label{font-size:12.5px; font-weight:600; color:var(--graphite);}
input, textarea, select{
  border:1px solid var(--line); border-radius:5px; padding:12px 14px;
  font-family:var(--body); font-size:14.5px; color:var(--graphite); background:var(--white);
  transition:border-color .15s ease, box-shadow .15s ease;
}
input:focus, textarea:focus, select:focus{
  border-color:var(--steel-blue); box-shadow:0 0 0 3px rgba(11,95,255,.12); outline:none;
}
textarea{resize:vertical; min-height:110px;}
.form-note{font-size:12.5px; color:var(--slate); margin-top:14px;}
.form-status{font-size:13.5px; margin-top:14px; display:none;}
.form-status.show{display:block;}
.form-status.ok{color:#1a7f4f;}

/* ============ FOOTER ============ */
footer{background:var(--ink-navy); color:rgba(255,255,255,.6); padding:64px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:44px; border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand .logo{margin-bottom:14px;}
.footer-brand p{font-size:13.8px; color:rgba(255,255,255,.5); max-width:280px;}
.footer-col h4{font-family:var(--body); font-size:13px; letter-spacing:.05em; text-transform:uppercase; color:rgba(255,255,255,.85); margin-bottom:16px; font-weight:600;}
.footer-col a, .footer-col p{display:block; font-size:14px; color:rgba(255,255,255,.55); margin-bottom:10px;}
.footer-col a:hover{color:var(--white);}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:26px; font-size:13px; flex-wrap:wrap; gap:10px;}
.socials{display:flex; gap:12px;}
.socials a{
  width:34px; height:34px; border:1px solid rgba(255,255,255,.15); border-radius:6px;
  display:flex; align-items:center; justify-content:center;
}
.socials a:hover{border-color:var(--steel-blue); background:rgba(11,95,255,.12);}
.socials svg{width:15px; height:15px; fill:rgba(255,255,255,.7);}

/* ============ BACK TO TOP ============ */
.back-top{
  position:fixed; bottom:26px; right:26px; z-index:90;
  width:46px; height:46px; border-radius:50%;
  background:var(--signal-amber); color:var(--ink-navy);
  display:flex; align-items:center; justify-content:center;
  border:none; box-shadow:0 8px 20px rgba(0,0,0,.25);
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity .2s ease, transform .2s ease, visibility .2s ease;
}
.back-top.show{opacity:1; visibility:visible; transform:translateY(0);}
.back-top svg{width:18px; height:18px;}

/* ============ SCROLL REVEAL ANIMATION ============ */
@keyframes fadeUp{
  from{ opacity:0; transform:translateY(16px); }
  to{ opacity:1; transform:translateY(0); }
}

/* ============ MOBILE NAV DRAWER ============ */
.mobile-drawer{
  position:fixed; inset:0 0 0 auto; width:80%; max-width:320px;
  background:var(--ink-navy); z-index:200; padding:28px;
  transform:translateX(100%); transition:transform .28s ease;
  display:flex; flex-direction:column; gap:6px;
}
.mobile-drawer.open{transform:translateX(0);}
.mobile-drawer a{color:rgba(255,255,255,.85); font-size:16px; padding:14px 6px; border-bottom:1px solid rgba(255,255,255,.08);}
.drawer-close{align-self:flex-end; background:none; border:none; color:var(--white); font-size:22px; margin-bottom:10px;}
.scrim{position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:190; opacity:0; visibility:hidden; transition:opacity .25s ease;}
.scrim.show{opacity:1; visibility:visible;}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-panel{order:-1;}
  .about-grid{grid-template-columns:1fr;}
  .about-visual{order:-1; aspect-ratio:16/9;}
  .cap-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .logo-wall{grid-template-columns:repeat(3,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
}
@media (max-width:720px){
  .nav-links, .nav-cta .btn-ghost{display:none;}
  .menu-toggle{display:flex;}
  section{padding:64px 0;}
  .cap-grid, .why-grid, .logo-wall, .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .careers-band{padding:36px 26px;}
  .form-row{grid-template-columns:1fr;}
  .section-head{margin-bottom:36px;}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001s !important; transition-duration:0.001s !important;}
}
