/* ============================================================
   MARLZ LLC — Design System
   Brand: navy + a diversified accent palette (blue, green, yellow,
   orange) drawn from the MARLZ mark, unified by a single stripe
   motif that recurs across the site to tie four divisions together.
   ============================================================ */

:root{
  --navy: #1B2A5B;
  --navy-deep: #121E42;
  --ink: #1F2430;
  --paper: #FFFFFF;
  --fog: #F5F7FA;
  --mist: #E7EBF2;
  --line: #DDE3ED;
  --muted: #5B6478;

  --blue: #29ABE2;
  --green: #4CAF50;
  --green-dark: #2E8B3D;
  --yellow: #FFC72C;
  --orange: #F26522;
  --red: #A93226;
  --teal: #0E9594;
  --crimson: #C1272D;

  --tech: var(--blue);
  --realestate: var(--green-dark);
  --algeria: var(--orange);
  --investments: #C99A1E;
  --b2b: var(--teal);
  --egypt: var(--crimson);

  --radius: 10px;
  --shadow: 0 10px 30px -12px rgba(18,30,66,0.25);
  --shadow-sm: 0 4px 14px -6px rgba(18,30,66,0.18);
  --maxw: 1180px;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3,h4{ font-family: var(--sans); line-height:1.15; margin:0 0 .5em; font-weight:800; color: var(--navy); letter-spacing:-0.01em; }
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; }
.container{ max-width: var(--maxw); margin:0 auto; padding: 0 24px; }
section{ padding: 88px 0; }
.section-tight{ padding: 56px 0; }

/* ---------- Stripe motif ---------- */
.stripe{
  display:flex; height:8px; width:100%;
}
.stripe span{ flex:1; }
.stripe .c1{ background: var(--blue); }
.stripe .c2{ background: var(--navy); }
.stripe .c3{ background: var(--green); }
.stripe .c4{ background: #8CC63F; }
.stripe .c5{ background: var(--yellow); }
.stripe .c6{ background: var(--orange); }

/* ---------- Eyebrow / kicker ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size: 12.5px; font-weight:800; letter-spacing:.14em; text-transform:uppercase;
  color: var(--muted); margin-bottom: 14px;
}
.eyebrow::before{ content:""; width:22px; height:3px; background: var(--orange); border-radius:2px; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 24px; max-width: var(--maxw); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height:42px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{ font-weight:900; font-size: 15px; color: var(--navy); letter-spacing:.02em; }
.brand-text span{ font-size: 10.5px; color: var(--orange); font-weight:700; letter-spacing:.09em; text-transform:uppercase; }

nav.main-nav{ display:flex; align-items:center; gap: 2px; }
nav.main-nav a{
  padding: 10px 14px; font-size: 14.5px; font-weight:600; color: var(--navy);
  border-radius: 6px; transition: background .15s, color .15s;
}
nav.main-nav a:hover{ background: var(--fog); color: var(--orange); }
nav.main-nav a.active{ color: var(--orange); }

.nav-cta{
  margin-left: 8px; background: var(--navy); color:#fff !important;
  padding: 10px 18px !important; border-radius: 999px !important;
}
.nav-cta:hover{ background: var(--orange) !important; color:#fff !important; }

.nav-toggle{
  display:none; background: var(--fog); border:1px solid var(--line); cursor:pointer;
  padding:10px; width:44px; height:44px; border-radius:10px;
  align-items:center; justify-content:center; flex-direction:column; gap:5px;
  transition: background .15s;
}
.nav-toggle:hover{ background: var(--mist); }
.nav-toggle span{
  display:block; width:20px; height:2.5px; background: var(--navy); border-radius:2px;
  transition: transform .22s ease, opacity .18s ease;
}
.nav-toggle.active span:nth-child(1){ transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2){ opacity:0; }
.nav-toggle.active span:nth-child(3){ transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 920px){
  nav.main-nav{
    position: absolute; top: calc(100% + 10px); right: 16px; left: auto;
    background: #fff; flex-direction: column; align-items:stretch;
    width: min(320px, calc(100vw - 32px));
    padding: 10px; gap:2px; border-radius: 14px;
    border: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(18,30,66,0.18);
    max-height: calc(100vh - 100px); overflow-y:auto;
    transform-origin: top right;
    transform: scale(.96) translateY(-6px); opacity:0; visibility:hidden; pointer-events:none;
    transition: transform .16s ease, opacity .16s ease, visibility .16s;
  }
  nav.main-nav.open{ transform: scale(1) translateY(0); opacity:1; visibility:visible; pointer-events:auto; }
  nav.main-nav a{
    padding: 16px 16px; border-bottom: 1px solid var(--mist); border-radius:8px;
    font-size: 16px;
  }
  nav.main-nav a:last-of-type{ border-bottom:none; }
  .nav-cta{ margin: 10px 4px 2px; text-align:center; padding: 15px 18px !important; }
  .nav-toggle{ display:flex; }
  .header-inner{ position:relative; }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px; justify-content:center;
  padding: 14px 26px; border-radius: 999px; font-weight:700; font-size:15px;
  border: 2px solid transparent; cursor:pointer; transition: all .15s ease;
}
.btn-primary{ background: var(--orange); color:#fff; }
.btn-primary:hover{ background: #d9541a; transform: translateY(-1px); }
.btn-outline{ background:transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover{ background: var(--navy); color:#fff; }
.btn-white{ background:#fff; color: var(--navy); }
.btn-white:hover{ background: var(--yellow); }
.btn-sm{ padding: 10px 18px; font-size:14px; }

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:
    linear-gradient(155deg, rgba(18,30,66,0.90), rgba(27,42,91,0.84) 60%),
    url('../assets/hero/photos/home.jpg');
  background-size: cover; background-position: center;
  color:#fff; padding: 110px 0 100px;
}
.hero::after{
  content:""; position:absolute; right:-120px; top:-120px; width:480px; height:480px;
  background: radial-gradient(circle, rgba(41,171,226,0.28), transparent 70%);
}
.hero .container{ position:relative; z-index:2; }
.hero-grid{ display:grid; grid-template-columns: 1.15fr .85fr; gap:48px; align-items:center; }
.hero h1{ color:#fff; font-size: clamp(34px, 4.6vw, 54px); margin-bottom:20px; }
.hero .lede{ font-size:19px; color:#CBD5EE; max-width: 560px; margin-bottom: 30px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-badge{
  display:inline-flex; align-items:center; gap:10px; background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18); padding:8px 16px; border-radius:999px;
  font-size:13px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; margin-bottom:22px; color:#FFC72C;
}
.hero-panel{
  background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.16);
  border-radius: 16px; padding: 28px; backdrop-filter: blur(4px);
}
.hero-stat{ display:flex; justify-content:space-between; gap:16px; padding:14px 0; border-bottom:1px solid rgba(255,255,255,.14); }
.hero-stat:last-child{ border-bottom:none; }
.hero-stat b{ display:block; font-size:26px; color:#fff; text-align:right; }
.hero-stat span{ font-size:12.5px; color:#AFC0E4; text-transform:uppercase; letter-spacing:.06em; }

@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
}

/* ---------- Division cards (used on home + about) ---------- */
.div-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap:22px; }
@media (max-width: 600px){ .div-grid{ grid-template-columns: 1fr; } }

.div-card{
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
  background:#fff; position:relative; overflow:hidden; transition: transform .18s, box-shadow .18s;
  display:flex; flex-direction:column;
}
.div-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow); }
.div-card .bar{ position:absolute; top:0; left:0; right:0; height:6px; }
.div-card h3{ font-size:20px; margin-bottom:10px; margin-top:6px;}
.div-card p{ color: var(--muted); font-size:14.5px; flex:1; }
.div-card .tag{
  display:inline-block; font-size:11.5px; font-weight:800; letter-spacing:.08em; text-transform:uppercase;
  padding: 5px 10px; border-radius:6px; margin-bottom:14px; width:fit-content;
}
.div-card .learn{ font-weight:700; font-size:14px; margin-top:16px; display:inline-flex; align-items:center; gap:6px; }

.tech-card .bar{ background: var(--tech); } .tech-card .tag{ background: rgba(41,171,226,.12); color: var(--tech); } .tech-card .learn{ color: var(--tech); }
.re-card .bar{ background: var(--realestate); } .re-card .tag{ background: rgba(46,139,61,.12); color: var(--realestate); } .re-card .learn{ color: var(--realestate); }
.algeria-card .bar{ background: var(--algeria); } .algeria-card .tag{ background: rgba(242,101,34,.12); color: var(--algeria); } .algeria-card .learn{ color: var(--algeria); }
.egypt-card .bar{ background: var(--egypt); } .egypt-card .tag{ background: rgba(193,39,45,.12); color: var(--egypt); } .egypt-card .learn{ color: var(--egypt); }
.b2b-card .bar{ background: var(--b2b); } .b2b-card .tag{ background: rgba(14,149,148,.12); color: var(--b2b); } .b2b-card .learn{ color: var(--b2b); }
.inv-card .bar{ background: var(--investments); } .inv-card .tag{ background: rgba(201,154,30,.14); color: var(--investments); } .inv-card .learn{ color: var(--investments); }

/* ---------- Generic content blocks ---------- */
.two-col{ display:grid; grid-template-columns: 1fr 1fr; gap:56px; align-items:center; }
@media (max-width: 860px){ .two-col{ grid-template-columns:1fr; gap:32px; } }
.bg-fog{ background: var(--fog); }
.bg-navy{ background: var(--navy); color:#fff; }
.bg-navy h2, .bg-navy h3{ color:#fff; }

.section-head{ max-width: 680px; margin: 0 auto 48px; text-align:center; }
.section-head.left{ margin: 0 0 44px; text-align:left; }
.section-head p{ color: var(--muted); font-size:17px; }

.pill-row{ display:flex; flex-wrap:wrap; gap:10px; }
.pill{
  background: var(--fog); border:1px solid var(--line); padding: 8px 14px; border-radius: 999px;
  font-size: 13.5px; font-weight:600; color: var(--navy);
}

.feature-list{ display:grid; grid-template-columns: repeat(2,1fr); gap: 18px 28px; }
@media (max-width:600px){ .feature-list{ grid-template-columns:1fr; } }
.feature-item{ display:flex; gap:12px; align-items:flex-start; }
.feature-item .dot{
  flex-shrink:0; width:26px; height:26px; border-radius:7px; display:flex; align-items:center; justify-content:center;
  font-weight:900; font-size:13px; color:#fff; margin-top:2px;
}
.feature-item h4{ margin:0 0 3px; font-size:15.5px; color: var(--navy); }
.feature-item p{ margin:0; font-size:14px; color:var(--muted); }

.stat-row{ display:grid; grid-template-columns: repeat(4,1fr); gap:20px; text-align:center; }
@media (max-width:760px){ .stat-row{ grid-template-columns: repeat(2,1fr); } }
.stat-row b{ display:block; font-size:34px; color: var(--navy); }
.stat-row span{ font-size:13px; color: var(--muted); text-transform:uppercase; letter-spacing:.05em; font-weight:700; }

.timeline{ border-left: 3px solid var(--mist); padding-left: 26px; display:flex; flex-direction:column; gap:28px; }
.timeline .yr{ font-weight:900; color: var(--orange); font-size:14px; letter-spacing:.05em; }
.timeline h4{ margin: 2px 0 6px; color:var(--navy); }
.timeline p{ color: var(--muted); font-size:14.5px; margin:0; }

.value-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:20px; }
@media (max-width:820px){ .value-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width:560px){ .value-grid{ grid-template-columns: 1fr; } }
.value-card{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:24px; }
.value-card .ico{ width:44px; height:44px; border-radius:10px; display:flex; align-items:center; justify-content:center; margin-bottom:14px; font-size:20px; }
.value-card h4{ color: var(--navy); font-size:16.5px; margin-bottom:6px; }
.value-card p{ color: var(--muted); font-size:14px; margin:0; }

/* ---------- CTA banner ---------- */
.cta-band{
  background: linear-gradient(120deg, var(--navy-deep), var(--navy));
  color:#fff; border-radius: 18px; padding: 48px; text-align:center;
}
.cta-band h2{ color:#fff; margin-bottom:10px; }
.cta-band p{ color:#C7D2EC; max-width:520px; margin: 0 auto 26px; }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero{ padding: 64px 0 56px; color:#fff; position:relative; overflow:hidden; background-size:cover; background-position:center; }
.page-hero .container{ position:relative; z-index:2; }
.page-hero h1{ color:#fff; font-size: clamp(30px,4vw,44px); margin-bottom:14px; }
.page-hero p{ font-size:17px; max-width:640px; color: rgba(255,255,255,0.88); margin:0; }
.page-hero.tech{ background-image: linear-gradient(135deg,rgba(18,48,71,0.88),rgba(41,171,226,0.82)), url('../assets/hero/photos/tech.jpg'); }
.page-hero.re{ background-image: linear-gradient(135deg,rgba(18,52,32,0.88),rgba(46,139,61,0.82)), url('../assets/hero/photos/realestate.jpg'); }
.page-hero.algeria{ background-image: linear-gradient(135deg,rgba(58,33,7,0.88),rgba(242,101,34,0.82)), url('../assets/hero/photos/algeria.jpg'); }
.page-hero.inv{ background-image: linear-gradient(135deg,rgba(51,37,7,0.88),rgba(201,154,30,0.82)), url('../assets/hero/photos/investments.jpg'); }
.page-hero.b2b{ background-image: linear-gradient(135deg,rgba(10,46,45,0.88),rgba(14,149,148,0.82)), url('../assets/hero/photos/b2b.jpg'); }
.page-hero.egypt{ background-image: linear-gradient(135deg,rgba(45,12,13,0.88),rgba(193,39,45,0.80)), url('../assets/hero/photos/egypt.jpg'); }
.page-hero.about{ background-image: linear-gradient(135deg,rgba(18,30,66,0.90),rgba(27,42,91,0.84)), url('../assets/hero/photos/about.jpg'); }
.page-hero.contact{ background-image: linear-gradient(135deg,rgba(18,30,66,0.88),rgba(27,42,91,0.82)), url('../assets/hero/hero-contact.svg'); }
.crumb{ font-size:13px; color: rgba(255,255,255,.75); margin-bottom:14px; font-weight:600; }
.crumb a:hover{ text-decoration:underline; }

/* ---------- Service/lane cards ---------- */
.service-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:20px; }
@media (max-width:900px){ .service-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width:600px){ .service-grid{ grid-template-columns: 1fr; } }
.service-card{ border:1px solid var(--line); border-radius: var(--radius); padding:24px; background:#fff; }
.service-card h4{ color:var(--navy); font-size:16.5px; margin-bottom:8px; }
.service-card p{ color:var(--muted); font-size:14px; margin:0; }
.service-card .num{ font-size:12px; font-weight:900; letter-spacing:.1em; margin-bottom:10px; display:block; }

/* ---------- Table (fleet / process) ---------- */
.mini-table{ width:100%; border-collapse:collapse; }
.mini-table th, .mini-table td{ text-align:left; padding:14px 16px; border-bottom:1px solid var(--line); font-size:14.5px; }
.mini-table th{ color:var(--muted); text-transform:uppercase; font-size:11.5px; letter-spacing:.08em; }
.mini-table td{ color: var(--ink); }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap:48px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-card{ display:flex; gap:14px; padding:18px 0; border-bottom:1px solid var(--line); }
.contact-card:last-child{ border-bottom:none; }
.contact-card .ico{
  flex-shrink:0; width:42px; height:42px; border-radius:9px; background: var(--fog);
  display:flex; align-items:center; justify-content:center; font-size:18px;
}
.contact-card h4{ margin:0 0 3px; font-size:15px; color:var(--navy); }
.contact-card a, .contact-card span{ color: var(--muted); font-size:14.5px; }
.contact-card a:hover{ color: var(--orange); }

.form-wrap{ background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:13.5px; font-weight:700; color: var(--navy); margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; padding: 12px 14px; border:1px solid var(--line); border-radius:8px; font-size:14.5px;
  font-family: inherit; background: var(--fog); transition: border-color .15s, background .15s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color: var(--orange); background:#fff;
}
.field textarea{ resize: vertical; min-height:120px; }
.form-note{ font-size:12.5px; color:var(--muted); margin-top:-6px; margin-bottom:16px; }
#formStatus{ margin-top:14px; font-size:14px; font-weight:700; display:none; }
#formStatus.ok{ color: var(--green-dark); display:block; }
#formStatus.err{ color: var(--red); display:block; }

.map-note{
  margin-top:26px; padding:16px; border-radius:10px; background: var(--fog); border:1px solid var(--line);
  font-size:13.5px; color:var(--muted);
}

/* ---------- Footer ---------- */
footer{ background: var(--navy-deep); color: #C7D2EC; padding-top: 56px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap:32px; padding-bottom:40px; }
@media (max-width:820px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-brand img{ height:36px; filter: brightness(0) invert(1); opacity:.92; }
.footer-brand strong{ color:#fff; font-weight:900; font-size:16px; }
footer p{ font-size:13.5px; color:#93A2C7; }
footer h5{ color:#fff; font-size:13px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:16px; }
footer ul{ display:flex; flex-direction:column; gap:10px; }
footer a{ font-size:14px; color:#B9C4E2; }
footer a:hover{ color:#fff; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.1); padding:20px 0; display:flex; justify-content:space-between;
  align-items:center; flex-wrap:wrap; gap:10px; font-size:12.5px; color:#8494BC;
}

/* ---------- Utility ---------- */
.center{ text-align:center; }
.mt-0{ margin-top:0; }
.reveal{ opacity:0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in{ opacity:1; transform:none; }