/* ============================================================
   AFRI VEL NIGERIA LIMITED — Website Styles
   Maritime • Shipping • Freight • Port & Logistics Services
   Responsive: desktop / tablet / mobile
   ============================================================ */

:root{
  --navy:#123457; --navy-2:#0d2740; --green:#189959; --green-2:#0f7a45;
  --blue:#4897d2; --ink:#263541; --muted:#5b6b77; --mist:#eef7fb;
  --line:#d8e7ef; --white:#fff;
  --shadow:0 18px 45px rgba(18,52,87,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:'Inter','Segoe UI',system-ui,-apple-system,Arial,sans-serif;line-height:1.65;background:var(--white)}
img{max-width:100%;display:block}
::selection{background:var(--green);color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(24,153,89,.4);outline-offset:2px}

/* ============ HEADER ============ */
.header{position:sticky;top:0;z-index:40;min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 5%;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}
.brand img{width:62px;height:47px;object-fit:contain}
.brand b{display:block;font-size:16px;letter-spacing:.05em;line-height:1.2}
.brand small{display:block;font-size:8.5px;letter-spacing:.18em;color:var(--green);font-weight:800}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:var(--navy);text-decoration:none;font-weight:700;font-size:14px;padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav a:hover{color:var(--green)}
.nav a.active{color:var(--green);border-bottom-color:var(--green)}
.menu{display:none;border:0;background:none;color:var(--navy);font-size:26px;cursor:pointer;padding:6px;line-height:1}

/* ============ HERO (HOME) ============ */
.hero{display:grid;grid-template-columns:1.05fr .95fr;min-height:640px;background:linear-gradient(135deg,#fff 40%,var(--mist))}
.hero-copy{padding:100px 5% 80px 6.5%;display:flex;flex-direction:column;justify-content:center}
.eyebrow{font-size:11px;font-weight:900;letter-spacing:.26em;color:var(--green);display:block}
.hero h1{font-size:clamp(40px,4.6vw,66px);line-height:1.05;margin:20px 0;color:var(--navy);letter-spacing:-.02em}
.hero h1 em{color:var(--green);font-style:normal}
.hero-copy p{font-size:18px;max-width:640px;color:var(--muted);margin:0}
.actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 26px;border-radius:6px;font-size:13px;font-weight:800;letter-spacing:.03em;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:.2s}
.btn.primary{background:var(--green);color:#fff}
.btn.primary:hover{background:var(--green-2)}
.btn.outline{border-color:var(--navy);color:var(--navy)}
.btn.outline:hover{background:var(--navy);color:#fff}
.btn.light{background:#fff;color:var(--navy)}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;background:var(--navy);overflow:hidden;padding:70px 5%}
.hero-visual:before{content:"";position:absolute;bottom:-30%;left:-12%;width:110%;height:55%;border-radius:50%;background:var(--blue);opacity:.5}
.hero-visual img{position:relative;border-radius:10px;border:6px solid rgba(255,255,255,.14);box-shadow:0 30px 70px rgba(0,0,0,.35);max-height:470px;width:100%;object-fit:cover}
.badge{position:absolute;left:5%;bottom:56px;background:#fff;color:var(--navy);padding:15px 20px;border-radius:10px;border-left:4px solid var(--green);box-shadow:var(--shadow);font-size:12px;max-width:240px}
.badge strong{display:block;font-size:13px;letter-spacing:.08em}
.badge span{color:var(--muted)}

/* ============ PAGE HERO ============ */
.page-hero{position:relative;padding:118px 6.5% 96px;background-size:cover;background-position:center;color:#fff}
.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(13,39,64,.95) 0%,rgba(18,52,87,.84) 55%,rgba(72,151,210,.5) 100%)}
.page-hero>*{position:relative}
.page-hero h1{font-size:clamp(38px,4.4vw,62px);line-height:1.06;margin:18px 0;color:#fff;letter-spacing:-.02em;max-width:820px}
.page-hero h1 em{color:#3ddc97;font-style:normal}
.page-hero p{font-size:17px;max-width:680px;margin:0;color:#dbe8f2}

/* ============ SECTIONS ============ */
.section{padding:96px 6.5%}
.section.tight{padding:76px 6.5%}
.section-alt{background:var(--mist)}
.label{display:block;font-size:11px;font-weight:900;letter-spacing:.24em;color:var(--blue);margin-bottom:14px}
h2{font-size:clamp(29px,3vw,44px);line-height:1.12;color:var(--navy);margin:0 0 18px;letter-spacing:-.02em}
h3{color:var(--navy)}
p{margin:0 0 14px}
.lead{font-size:17px;color:var(--muted)}
.muted{color:var(--muted)}
.center{text-align:center}
.narrow{max-width:840px;margin:0 auto}
.link{color:var(--green);font-weight:800;text-decoration:none}
.link:hover{text-decoration:underline}

.two{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.two p{font-size:16px;color:var(--muted)}

/* ============ CARDS / GRIDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.card{padding:34px 28px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(18,52,87,.06);transition:.25s}
.card:hover{transform:translateY(-6px);border-color:rgba(24,153,89,.55);box-shadow:var(--shadow)}
.card h3{font-size:19px;margin:0 0 9px}
.card p{color:var(--muted);font-size:14px;margin:0}
.icon-box{width:54px;height:54px;border-radius:12px;background:var(--mist);color:var(--green);display:grid;place-items:center;margin-bottom:18px}
.icon-box svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ============ MARITIME BAND ============ */
.maritime-band{background:var(--mist);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:36px 6.5%;display:flex;flex-wrap:wrap;gap:14px 38px;justify-content:center;align-items:center}
.maritime-band span{font-size:13px;font-weight:900;letter-spacing:.22em;color:var(--blue)}
.maritime-band b{font-size:15px;letter-spacing:.22em;color:var(--navy)}

/* ============ VALUE CHAIN FLOW ============ */
.flow{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:36px}
.flow span{background:#fff;border:1px solid var(--line);color:var(--navy);font-weight:700;font-size:13px;padding:12px 18px;border-radius:999px}
.flow b{color:var(--blue);font-size:15px}

/* ============ STATS ============ */
.stats{background:var(--navy);color:#fff;padding:70px 6.5%;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;text-align:center}
.stats strong{display:block;font-size:54px;letter-spacing:-.02em;color:#3ddc97;line-height:1.1}
.stats span{display:block;font-size:14px;color:#c6d8e6;margin-top:6px}

/* ============ SERVICES ============ */
.service-row{display:grid;grid-template-columns:96px 62px 1fr;gap:24px;padding:38px 0;border-bottom:1px solid var(--line);align-items:start}
.service-row:first-child{border-top:1px solid var(--line)}
.service-row .num{font-size:15px;font-weight:900;color:var(--blue);letter-spacing:.12em;padding-top:14px}
.service-row .icon-box{margin-bottom:0}
.service-row h2{font-size:clamp(22px,2vw,28px);margin:0 0 8px}
.service-row p{color:var(--muted);font-size:15px;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding:0;list-style:none}
.chip{font-size:12px;font-weight:700;color:var(--navy);background:var(--mist);border:1px solid var(--line);padding:6px 13px;border-radius:999px}

/* ============ INFRASTRUCTURE ============ */
.infra-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.img-frame{border-radius:12px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.img-frame img{width:100%;height:100%;object-fit:cover}

/* ============ DARK / CTA BANDS ============ */
.dark{background:linear-gradient(110deg,var(--navy-2),var(--navy));color:#fff;padding:92px 6.5%}
.dark h2{color:#fff;max-width:860px}
.dark p{color:#c6d8e6;max-width:760px}
.dark .btn{margin-top:26px}
.cta{background:linear-gradient(105deg,var(--green),var(--green-2));color:#fff;padding:72px 6.5%;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0}
.cta .eyebrow{color:#d8f5e7}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.info-card{display:flex;gap:16px;padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:14px;align-items:flex-start;box-shadow:0 6px 18px rgba(18,52,87,.05)}
.info-card .icon-box{flex:0 0 46px;width:46px;height:46px;margin-bottom:0;border-radius:10px}
.info-card h4{margin:0 0 3px;font-size:15px;color:var(--navy)}
.info-card p{margin:0;font-size:13.5px;color:var(--muted)}
.form{display:grid;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:34px;box-shadow:var(--shadow)}
.form label{display:grid;gap:6px;font-size:13px;font-weight:800;color:var(--navy)}
.form input,.form select,.form textarea{font:inherit;font-weight:400;border:1px solid var(--line);border-radius:8px;padding:13px 15px;outline:none;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--green)}
.form textarea{resize:vertical}
.form .btn{justify-self:start;border:0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-note{font-size:12.5px;color:var(--muted);margin:10px 0 0}
.c-link{color:var(--navy);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(24,153,89,.4)}
.c-link:hover{color:var(--green)}
.status{margin-top:14px;font-size:13.5px;border-radius:10px;padding:13px 15px;display:none}
.status.ok{display:block;background:rgba(24,153,89,.09);border:1px solid rgba(24,153,89,.35);color:var(--green-2)}
.status.warn{display:block;background:rgba(72,151,210,.09);border:1px solid rgba(72,151,210,.35);color:var(--navy)}

/* ============ FOOTER ============ */
.wave{height:6px;background:linear-gradient(90deg,var(--green),var(--blue))}
footer{background:var(--navy-2);color:#b9cbdc}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding:64px 6.5% 44px}
.footer-title{color:#fff;font-weight:900;letter-spacing:.06em;font-size:16px}
.footer-tagline{font-size:12px;letter-spacing:.18em;color:#7f97ac;margin:10px 0 0}
footer h4{color:#fff;font-size:12px;letter-spacing:.18em;margin:0 0 16px;text-transform:uppercase}
footer a{display:block;color:#b9cbdc;text-decoration:none;padding:5px 0;font-size:14px}
footer a:hover{color:#3ddc97}
.footer-note{font-size:14px;margin:0}
.copyright{border-top:1px solid rgba(255,255,255,.12);padding:20px 6.5%;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ============ RESPONSIVE — TABLET ============ */
@media(max-width:1080px){
  .two,.infra-wrap,.contact-grid{gap:40px}
  .hero-copy{padding:80px 5% 60px 5%}
  .section{padding:84px 5%}
  .service-row{grid-template-columns:70px 54px 1fr;gap:18px}
}

/* ============ RESPONSIVE — SMALL TABLET / LARGE MOBILE ============ */
@media(max-width:900px){
  .menu{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:4px;padding:16px 5% 22px;border-bottom:1px solid var(--line);box-shadow:0 22px 30px rgba(18,52,87,.12)}
  .nav.open{display:flex}
  .nav a{padding:10px 0;width:100%;border-bottom:1px solid var(--mist)}
  .nav a.active{border-bottom-color:var(--green)}
  .header{position:sticky}
  .hero{grid-template-columns:1fr;min-height:auto}
  .hero-visual{padding:56px 6% 96px}
  .badge{bottom:26px;left:6%}
  .two,.contact-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr);margin-top:34px}
  .card:last-child{grid-column:1/-1}
  .infra-wrap{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(3,1fr);padding:56px 5%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .page-hero{padding:92px 5% 76px}
}

/* ============ RESPONSIVE — MOBILE ============ */
@media(max-width:620px){
  .section{padding:66px 0}
  .section,.hero-copy,.page-hero,.dark,.cta,.maritime-band,.footer-grid,.copyright,.stats{padding-left:6%;padding-right:6%}
  .hero-visual{padding:48px 6% 88px}
  .hero h1{margin-top:14px}
  .actions .btn{width:100%}
  .grid-3{grid-template-columns:1fr}
  .card:last-child{grid-column:auto}
  .service-row{grid-template-columns:1fr;gap:10px;padding:30px 0}
  .service-row .num{padding-top:0}
  .service-row .icon-box{margin-bottom:4px}
  .stats{grid-template-columns:1fr;gap:34px;padding:56px 6%}
  .stats strong{font-size:46px}
  .form{padding:24px 18px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:52px 6% 36px}
  .copyright{flex-direction:column;align-items:center;text-align:center}
  .flow b{display:none}
  .flow{gap:9px}
  .flow span{font-size:12px;padding:10px 14px}
  .brand b{font-size:14px}
  .brand img{width:52px;height:40px}
  .maritime-band{gap:10px 24px}
}