/* ==========================================================================
   ARIVO MOBILITY SERVICES LTD — Brand Stylesheet
   Navy / Gold / White corporate mobility system
   ========================================================================== */

:root{
  --navy-950:#050c1e;
  --navy-900:#0a1a3d;
  --navy-800:#0f2354;
  --navy-700:#153070;
  --gold-600:#a8791c;
  --gold-500:#c99a2e;
  --gold-400:#d9b34f;
  --gold-100:#f7ecd2;
  --white:#ffffff;
  --off-white:#f6f7fb;
  --gray-100:#eef0f5;
  --gray-300:#c7cbd6;
  --gray-500:#6b7280;
  --gray-700:#39404f;
  --ink:#0c1220;

  --font-head:'Poppins', 'Montserrat', sans-serif;
  --font-body:'Inter', 'Open Sans', sans-serif;

  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:16px;

  --shadow-sm:0 2px 10px rgba(10,26,61,.06);
  --shadow-md:0 12px 30px rgba(10,26,61,.10);
  --shadow-lg:0 24px 60px rgba(10,26,61,.16);

  --container:1220px;
  --header-h:88px;
  --header-h-scrolled:66px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-head);
  color:var(--navy-900);
  margin:0 0 .5em;
  line-height:1.18;
  font-weight:700;
  letter-spacing:-.01em;
}
p{margin:0 0 1em;color:var(--gray-700);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:1rem;}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-weight:600;font-size:.72rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold-600);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold-500);display:inline-block;}

section{padding:96px 0;}
.section-tight{padding:64px 0;}
.section-navy{background:var(--navy-900);color:var(--white);}
.section-navy h2,.section-navy h3{color:var(--white);}
.section-navy p{color:#c7cfe3;}
.section-off{background:var(--off-white);}

.section-head{max-width:720px;margin:0 auto 52px;text-align:center;}
.section-head.left{margin-left:0;text-align:left;}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.4rem);}
.section-head p{font-size:1.05rem;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:var(--radius-sm);
  font-family:var(--font-head);font-weight:600;font-size:.95rem;
  letter-spacing:.01em;border:2px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn:focus-visible{outline:3px solid var(--gold-400);outline-offset:3px;}
.btn-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--navy-950);box-shadow:var(--shadow-sm);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-navy{background:var(--navy-900);color:var(--white);}
.btn-navy:hover{background:var(--navy-800);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:var(--white);}
.btn-outline-navy{background:transparent;border-color:var(--navy-900);color:var(--navy-900);}
.btn-outline-navy:hover{background:var(--navy-900);color:var(--white);}
.btn-whatsapp{background:#128c3e;color:var(--white);}
.btn-whatsapp:hover{background:#0f7433;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-sm{padding:11px 20px;font-size:.85rem;}
.btn-block{width:100%;}

.cta-row{display:flex;gap:16px;flex-wrap:wrap;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.98);
  backdrop-filter:blur(6px);
  height:var(--header-h);
  transition:height .3s ease,box-shadow .3s ease,background .3s ease;
  border-bottom:1px solid var(--gray-100);
}
.site-header.scrolled{height:var(--header-h-scrolled);box-shadow:0 6px 24px rgba(10,26,61,.10);}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;height:100%;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy-900);}
.brand img{height:52px;width:auto;transition:height .3s ease;}
.site-header.scrolled .brand img{height:40px;}
.brand-text{font-family:var(--font-head);font-weight:700;font-size:1rem;letter-spacing:.02em;line-height:1.2;color:var(--navy-900);}
.brand-text span{display:block;font-family:var(--font-body);font-weight:500;font-size:.68rem;letter-spacing:.1em;color:var(--gold-600);text-transform:uppercase;margin-top:2px;}

.main-nav{display:flex;align-items:center;gap:34px;}
.main-nav a{
  font-family:var(--font-head);font-weight:500;font-size:.92rem;color:var(--navy-800);
  position:relative;padding:6px 0;transition:color .2s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gold-500);
  transition:width .25s ease;
}
.main-nav a:hover,.main-nav a.active{color:var(--gold-600);}
.main-nav a:hover::after,.main-nav a.active::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:12px;}
.icon-wa{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;background:rgba(10,26,61,.06);
  color:#128c3e;transition:background .2s ease,transform .2s ease;
}
.icon-wa:hover{background:rgba(37,211,102,.16);transform:translateY(-2px);}

.hamburger{
  display:none;flex-direction:column;gap:5px;background:none;border:none;padding:8px;
}
.hamburger span{width:26px;height:2px;background:var(--navy-900);display:block;transition:.3s;}

.mobile-nav{
  position:fixed;top:0;right:-100%;width:min(320px,84%);height:100vh;
  background:var(--navy-950);z-index:1100;padding:28px 26px;
  transition:right .35s ease;box-shadow:-10px 0 40px rgba(0,0,0,.4);
  display:flex;flex-direction:column;gap:6px;
}
.mobile-nav.open{right:0;}
.mobile-nav .close-mnav{align-self:flex-end;background:none;border:none;color:var(--white);font-size:1.6rem;padding:6px;margin-bottom:10px;}
.mobile-nav a{
  color:#e4e8f4;font-family:var(--font-head);font-weight:500;font-size:1.05rem;
  padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-nav a.active{color:var(--gold-400);}
.mobile-nav .btn{margin-top:18px;}
.mnav-backdrop{
  position:fixed;inset:0;background:rgba(5,12,30,.6);z-index:1050;opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.mnav-backdrop.open{opacity:1;pointer-events:auto;}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:center;
  padding-top:var(--header-h);color:var(--white);
  background-size:cover;background-position:center;
  background-image:url('../images/hero-bg.svg');
  background-color:var(--navy-950);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,12,30,.78) 0%,rgba(5,12,30,.6) 45%,rgba(10,26,61,.92) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:760px;padding:60px 24px;}
.hero-inner.wide{max-width:900px;}
.hero h1{color:var(--white);font-size:clamp(2.1rem,5vw,3.5rem);}
.hero .lead{color:#e6e9f5;font-size:1.15rem;max-width:620px;margin-bottom:8px;}
.hero .desc{color:#c7cfe3;font-size:1rem;max-width:640px;margin-bottom:32px;}
.hero .subline{
  margin-top:28px;display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-head);font-size:.85rem;color:var(--gold-400);letter-spacing:.02em;
}
.hero-small{min-height:52vh;}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- Cards ---------- */
.grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-6{grid-template-columns:repeat(6,1fr);}

.card{
  background:var(--white);border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);
  padding:34px 28px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--gold-400);}
.card-icon{
  width:56px;height:56px;border-radius:12px;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-950));
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--gold-400);
}
.card-icon svg{width:26px;height:26px;}
.card h3{font-size:1.12rem;margin-bottom:10px;}
.card p{font-size:.94rem;margin-bottom:0;}
.card .card-link{
  margin-top:16px;display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-head);font-weight:600;font-size:.86rem;color:var(--navy-900);
}
.card .card-link:hover{color:var(--gold-600);}

.feature-row{display:flex;gap:18px;align-items:flex-start;}
.feature-row .dot{
  flex:none;width:46px;height:46px;border-radius:50%;
  background:rgba(201,154,46,.14);color:var(--gold-500);
  display:flex;align-items:center;justify-content:center;
}
.section-navy .feature-row .dot{background:rgba(201,154,46,.2);}

.pill{
  display:inline-block;padding:8px 16px;border-radius:30px;
  background:var(--gray-100);color:var(--navy-800);
  font-family:var(--font-head);font-weight:500;font-size:.86rem;
  border:1px solid var(--gray-300);
}
.section-navy .pill{background:rgba(255,255,255,.08);color:#e4e8f4;border-color:rgba(255,255,255,.14);}
.pill-row{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- Split / image sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.split img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);}
.split.rev{direction:rtl;}
.split.rev > *{direction:ltr;}

/* ---------- CTA bands ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--navy-950) 0%,var(--navy-800) 100%);
  color:var(--white);border-radius:var(--radius-lg);
  padding:60px 50px;text-align:center;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,154,46,.25),transparent 70%);
}
.cta-band h2{color:var(--white);margin-bottom:14px;}
.cta-band p{color:#c7cfe3;max-width:560px;margin:0 auto 28px;}
.cta-band .cta-row{justify-content:center;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:#aab2c8;padding:70px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px;}
.footer-brand img{height:46px;filter:brightness(0) invert(1);margin-bottom:14px;}
.footer-brand p{color:#8b94ad;font-size:.92rem;}
.footer-col h4{color:var(--white);font-size:.86rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px;}
.footer-col a,.footer-col p{display:block;color:#aab2c8;font-size:.92rem;margin-bottom:12px;transition:color .2s ease;}
.footer-col a:hover{color:var(--gold-400);}
.footer-social{display:flex;gap:12px;margin-top:6px;}
.footer-social a{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.07);
  display:flex;align-items:center;justify-content:center;color:var(--white);margin-bottom:0;
}
.footer-social a:hover{background:var(--gold-500);color:var(--navy-950);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:22px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:.82rem;color:#7b849c;
}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:900;
  width:60px;height:60px;border-radius:50%;background:#25d366;
  display:flex;align-items:center;justify-content:center;color:var(--white);
  box-shadow:0 10px 30px rgba(37,211,102,.45);
  transition:transform .25s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:30px;height:30px;}

/* ---------- Forms ---------- */
.form-card{
  background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  padding:44px;border:1px solid var(--gray-100);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.field{margin-bottom:20px;}
.field.full{grid-column:1/-1;}
.field label{
  display:block;font-family:var(--font-head);font-weight:600;font-size:.84rem;
  color:var(--navy-900);margin-bottom:8px;
}
.field label .req{color:var(--gold-600);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--gray-300);border-radius:var(--radius-sm);
  background:var(--off-white);color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:110px;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-500);box-shadow:0 0 0 4px rgba(201,154,46,.15);background:var(--white);
}
.form-note{font-size:.84rem;color:var(--gray-500);margin-top:6px;}
.confirm-box{
  display:none;text-align:center;padding:50px 30px;background:var(--off-white);
  border-radius:var(--radius-lg);border:1px solid var(--gray-100);
}
.confirm-box.show{display:block;}
.confirm-icon{
  width:70px;height:70px;border-radius:50%;background:rgba(18,140,62,.12);color:#128c3e;
  display:flex;align-items:center;justify-content:center;margin:0 auto 20px;
}

/* ---------- Map placeholder ---------- */
.map-placeholder{
  border-radius:var(--radius-lg);background:repeating-linear-gradient(135deg,#eef0f5,#eef0f5 12px,#e4e7ef 12px,#e4e7ef 24px);
  border:1.5px dashed var(--gray-300);min-height:280px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--gray-500);
  text-align:center;padding:20px;
}
.map-placeholder svg{width:34px;height:34px;color:var(--gold-500);}

/* ---------- Fleet chips ---------- */
.chip-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.chip{
  background:var(--white);border:1px solid var(--gray-100);border-radius:var(--radius-sm);
  padding:20px 14px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.chip:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold-400);}
.chip svg{width:26px;height:26px;color:var(--gold-500);margin:0 auto 10px;}
.chip span{font-family:var(--font-head);font-weight:600;font-size:.85rem;color:var(--navy-900);}

/* ---------- Photo frames / real imagery ---------- */
.photo-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);border:1px solid var(--gray-100);background:var(--white);
}
.photo-frame img{width:100%;height:100%;object-fit:cover;display:block;}
.photo-frame.pad{padding:18px;}
.photo-frame.pad img{border-radius:calc(var(--radius-lg) - 8px);}
.photo-caption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px;
  background:linear-gradient(0deg,rgba(5,12,30,.82),transparent);
  color:var(--white);font-family:var(--font-head);font-weight:600;font-size:.9rem;
}
.fleet-showcase{
  background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  border:1px solid var(--gray-100);padding:28px;margin-bottom:44px;
}
.fleet-showcase img{border-radius:var(--radius-md);}

/* ---------- Card photo header ---------- */
.card-photo{
  width:calc(100% + 56px);height:170px;object-fit:cover;display:block;
  margin:-34px -28px 20px;border-radius:var(--radius-md) var(--radius-md) 0 0;
}
.card-photo + .card-icon{
  margin-top:-46px;position:relative;z-index:2;border:3px solid var(--white);
}

/* ---------- Gallery ---------- */
.gallery-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.gallery-grid .g-tall{grid-row:span 2;}
.gallery-item{
  position:relative;border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow-sm);height:100%;min-height:150px;
}
.gallery-item img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .5s ease;
}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-caption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  background:linear-gradient(0deg,rgba(5,12,30,.85),transparent);
  color:var(--white);font-family:var(--font-head);font-weight:600;font-size:.86rem;
}

/* ---------- Stats / values numbering ---------- */
.value-card .card-icon{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--navy-950);}

/* ---------- Utility ---------- */
.mt-0{margin-top:0;}
.text-center{text-align:center;}
.max-w{max-width:680px;margin:0 auto;}
.divider-gold{width:60px;height:3px;background:var(--gold-500);margin:0 auto 22px;border-radius:2px;}
.badge-lagos{
  display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:30px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  font-size:.85rem;color:#e4e8f4;margin-top:26px;
}
.badge-lagos svg{width:16px;height:16px;color:var(--gold-400);}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-6{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .chip-grid{grid-template-columns:repeat(3,1fr);}
  .gallery-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:900px){
  .main-nav{display:none;}
  .hamburger{display:flex;}
  .split{grid-template-columns:1fr;gap:36px;}
  .split.rev{direction:ltr;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  section{padding:70px 0;}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .grid-6{grid-template-columns:repeat(2,1fr);}
  .chip-grid{grid-template-columns:repeat(2,1fr);}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .gallery-grid .g-tall{grid-row:span 1;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .cta-band{padding:44px 26px;}
  .form-card{padding:28px 20px;}
  .cta-row{flex-direction:column;align-items:stretch;}
  .cta-row .btn{width:100%;}
  .hero-inner{padding:40px 20px;}
  .wa-float{right:16px;bottom:16px;width:54px;height:54px;}
}