/* ============ BLUE LENGOS HOLDINGS — LOGO PALETTE ============ */
:root{
  --navy:#0B1F63; --navy-deep:#081647; --navy-soft:#13308F;
  --cyan:#00bfff; --cyan-ink:#87cefa; --cyan-soft:rgba(0,232,245,.12);
  --grey:#58595B; --light:#F7F9FC; --border:#E2E8F2;
  --shadow:0 10px 30px rgba(11,31,99,.08); --shadow-lg:0 20px 45px rgba(11,31,99,.15);
  --r:14px; --head:'Oswald',sans-serif; --body:'Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--grey);background:#fff;font-size:16px;line-height:1.7}
img{max-width:100%;display:block} a{text-decoration:none;color:inherit} ul{list-style:none}
h1,h2,h3,h4{font-family:var(--head);color:var(--navy);text-transform:uppercase;letter-spacing:.4px;line-height:1.15}
.container{width:92%;max-width:1240px;margin:0 auto}
section{padding:84px 0}
.tag{display:inline-block;background:var(--cyan-soft);color:var(--cyan-ink);font-weight:700;font-size:.73rem;letter-spacing:2.5px;text-transform:uppercase;padding:7px 18px;border-radius:40px;margin-bottom:14px}
.title{font-size:clamp(1.7rem,3.2vw,2.5rem);margin-bottom:12px}
.sub{max-width:780px;margin-bottom:46px}
.center{text-align:center}.center .sub{margin-inline:auto}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.grid4{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}

/* ============ TOPBAR ============ */
.topbar{background:var(--navy-deep);color:#cfd6ea;font-size:.8rem;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.tb-left span{margin-right:20px}
.topbar i{color:var(--cyan);margin-right:6px}
.tb-badges span{border:1px solid rgba(0,232,245,.4);color:var(--cyan);padding:2px 12px;border-radius:30px;font-size:.66rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-left:8px}

/* ============ NAV ============ */
.nav{position:sticky;top:0;background:#fff;z-index:99;box-shadow:0 2px 14px rgba(8,22,71,.08)}
.nav-in{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand img{height:46px;width:auto}
.links{display:flex;align-items:center;gap:2px}
.links a{padding:10px 14px;font-weight:600;font-size:.9rem;color:var(--navy);border-radius:8px;transition:.25s}
.links a:hover,.links a.active{background:var(--cyan-soft);color:var(--cyan-ink)}
.links .cta{background:var(--cyan);color:var(--navy)!important;margin-left:10px;box-shadow:0 6px 16px rgba(0,232,245,.35)}
.links .cta:hover{background:#00c9d6}
.burger{display:none;background:none;border:none;font-size:1.5rem;color:var(--navy);cursor:pointer}

/* ============ PAGE HERO ============ */
.phero{background:linear-gradient(120deg,var(--navy-deep),var(--navy) 60%,var(--navy-soft));color:#fff;padding:90px 0 70px;position:relative;overflow:hidden}
.phero::after{content:'';position:absolute;right:-90px;top:-90px;width:340px;height:340px;border:26px solid rgba(0,232,245,.14);border-radius:50%}
.phero h1{color:#fff;font-size:clamp(2rem,4.5vw,3.2rem)}
.phero p{color:#c9d2ec;max-width:720px;margin-top:12px}
.crumbs{font-size:.78rem;letter-spacing:2.5px;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.crumbs a{color:#8fa0d6}

/* ============ HOME HERO ============ */
.hero{min-height:90vh;display:flex;align-items:center;color:#fff;background:linear-gradient(rgba(8,22,71,.85),rgba(11,31,99,.75)),url('hero-industrial.jpg') center/cover}
.hero h1{color:#fff;font-size:clamp(2.3rem,5.5vw,4rem);margin:20px 0}
.hero h1 em{font-style:normal;color:var(--cyan)}
.hero p{color:#c9d2ec;max-width:660px}
.pill{display:inline-flex;gap:10px;align-items:center;border:1px solid rgba(0,232,245,.4);background:rgba(0,232,245,.08);color:var(--cyan);padding:8px 20px;border-radius:40px;font-size:.78rem;letter-spacing:2px;text-transform:uppercase;font-weight:700}
.btn{display:inline-flex;gap:10px;align-items:center;padding:14px 30px;border-radius:9px;font-weight:700;font-size:.93rem;transition:.3s;border:2px solid transparent;cursor:pointer}
.btn-cyan{background:var(--cyan);color:var(--navy);box-shadow:0 10px 24px rgba(0,232,245,.35)}
.btn-cyan:hover{transform:translateY(-3px)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-soft)}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px}
.stats{display:flex;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.18);margin-top:64px}
.stat{flex:1;min-width:150px;padding:26px 18px 0}
.stat b{font-family:var(--head);font-size:2.1rem;color:var(--cyan);display:block}
.stat span{font-size:.76rem;letter-spacing:1.5px;text-transform:uppercase;color:#aeb8d8}

/* ============ CYAN STRIP ============ */
.strip{background:var(--cyan);padding:18px 0}
.strip .container{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-around}
.strip div{display:flex;gap:10px;align-items:center;color:var(--navy);font-weight:700;font-size:.88rem}

/* ============ SERVICE IMAGE BANNER ============ */
.img-banner{padding:0}
.ib-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.ib-item{position:relative;min-height:440px;overflow:hidden;display:flex;align-items:flex-end;color:#fff}
.ib-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.ib-item:hover img{transform:scale(1.08)}
.ib-item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,22,71,.1) 25%,rgba(8,22,71,.94) 92%)}
.ib-body{position:relative;z-index:2;padding:36px;width:100%}
.ib-num{display:inline-block;background:var(--cyan);color:var(--navy);font-family:var(--head);font-weight:700;font-size:.72rem;letter-spacing:2.5px;padding:5px 14px;border-radius:4px;margin-bottom:14px;text-transform:uppercase}
.ib-body h3{color:#fff;font-size:1.4rem;margin-bottom:8px}
.ib-body p{font-size:.87rem;color:#c9d2ec;margin-bottom:14px}
.ib-link{display:inline-flex;gap:8px;align-items:center;color:var(--cyan);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px}
.ib-link i{transition:.3s}
.ib-item:hover .ib-link i{transform:translateX(6px)}
@media(max-width:900px){.ib-grid{grid-template-columns:1fr}.ib-item{min-height:340px}}

/* ============ SERVICES PAGE — IMAGE BANNERS ============ */
.svc{padding:0;overflow:hidden}
.svc-head{position:relative;overflow:hidden;margin:0;padding:38px 34px;background-size:cover;background-position:center}
.svc-head::before{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,22,71,.94) 35%,rgba(8,22,71,.55))}
.svc-head>*{position:relative;z-index:2}
.svc-head h3{color:#fff}
.svc-head p{color:#d9e2f8}
.svc-head .num{color:var(--cyan)}
.svc-icon{box-shadow:0 10px 24px rgba(0,0,0,.35);border:1px solid rgba(0,232,245,.35)}
.svc-cols{padding:28px 34px 36px}
#s1 .svc-head{background-image:url('svc-1.jpg')}
#s2 .svc-head{background-image:url('svc-2.jpg')}
#s3 .svc-head{background-image:url('svc-3.jpg')}
#s4 .svc-head{background-image:url('svc-4.jpg')}
#s5 .svc-head{background-image:url('svc-5.jpg')}
#s6 .svc-head{background-image:url('svc-6.jpg')}
#s7 .svc-head{background-image:url('svc-7.jpg')}
#s8 .svc-head{background-image:url('svc-8.jpg')}
#s9 .svc-head{background-image:url('svc-9.jpg')}
#s10 .svc-head{background-image:url('svc-10.jpg')}
@media(max-width:768px){
  .svc-head{padding:26px 20px}
  .svc-cols{padding:20px}
}

/* ============ CARDS ============ */
.svc-card{background:var(--light);border:1px solid var(--border);border-radius:12px;padding:24px;transition:.3s}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--cyan)}
.svc-card h4{font-size:.97rem;margin-bottom:12px;border-left:3px solid var(--cyan);padding-left:10px}
.svc-card li{padding:6px 0;font-size:.87rem;display:flex;gap:9px}
.svc-card li i{color:var(--cyan-ink);margin-top:4px;font-size:.7rem}
.s-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:32px 24px;text-align:center;box-shadow:var(--shadow);transition:.3s;border-bottom:4px solid transparent}
.s-card:hover{transform:translateY(-8px);border-bottom-color:var(--cyan)}
.s-icon{width:66px;height:66px;margin:0 auto 16px;background:var(--navy);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--cyan);transition:.3s}
.s-card:hover .s-icon{background:var(--cyan);color:var(--navy)}
.s-card h3{font-size:1rem;margin-bottom:8px}
.s-card p{font-size:.82rem}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{background:#fff;border:1px solid var(--border);border-radius:20px;padding:5px 13px;font-size:.74rem;font-weight:600;color:var(--navy)}
.vchip{display:inline-flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:40px;padding:9px 18px;font-weight:600;font-size:.85rem;color:var(--navy);box-shadow:0 3px 10px rgba(8,22,71,.05);margin:0 8px 10px 0}
.vchip i{color:var(--cyan-ink)}
.mvv{background:var(--light);border-top:4px solid var(--cyan);border-radius:var(--r);padding:32px 26px;transition:.3s}
.mvv:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.mvv i{font-size:1.7rem;color:var(--cyan-ink);margin-bottom:14px}
.mvv p{font-size:.9rem}
.loc{background:var(--light);border:1px solid var(--border);border-left:5px solid var(--cyan);border-radius:var(--r);padding:32px}
.loc h3{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.loc h3 i{color:var(--cyan-ink)}
.loc p{font-size:.9rem}
.ind{position:relative;border-radius:var(--r);overflow:hidden;min-height:320px;color:#fff;display:flex;align-items:flex-end}
.ind .bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:.5s}
.ind:hover .bg{transform:scale(1.07)}
.ind .ov{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,22,71,.2),rgba(8,22,71,.95))}
.ind .bd{position:relative;padding:26px}
.ind i{color:var(--cyan);font-size:1.6rem;margin-bottom:10px}
.ind h3{color:#fff;font-size:1.15rem;margin-bottom:6px}
.ind p{font-size:.83rem;color:#c9d2ec}
.banner{background:linear-gradient(120deg,var(--cyan),#8ff7ff);border-radius:var(--r);padding:38px;display:flex;gap:22px;align-items:center;color:var(--navy)}
.banner i{font-size:2.2rem}
.banner h3{margin-bottom:6px}
.banner p{font-size:.9rem;color:#0b2a6b}

/* ============ SERVICE BLOCKS ============ */
.svc{border:1px solid var(--border);border-radius:var(--r);padding:34px;margin-bottom:26px;background:#fff;box-shadow:var(--shadow)}
.svc.alt{background:var(--light)}
.svc-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:22px}
.svc-icon{flex:0 0 62px;height:62px;background:var(--navy);color:var(--cyan);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.svc-head .num{color:var(--cyan-ink);font-weight:700;font-size:.75rem;letter-spacing:2.5px}
.svc-head h3{font-size:1.3rem;margin:4px 0 6px}
.svc-head p{font-size:.9rem}
.svc-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.svc.alt .svc-card{background:#fff}

/* ============ TABLES ============ */
.mtable{background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}
.mtable table{width:100%;border-collapse:collapse;font-size:.85rem}
.mtable th{background:var(--navy);color:#fff;padding:12px 16px;text-align:left;font-family:var(--head);letter-spacing:1px;font-size:.82rem}
.mtable td{padding:11px 16px;border-top:1px solid var(--border)}
.mtable td:first-child{font-weight:600;color:var(--navy)}

/* ============ SOLAR ============ */
.solar{background:var(--light);border:1px solid var(--border);border-radius:var(--r);padding:26px;transition:.3s}
.solar:hover{border-color:var(--cyan);transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.solar h4{margin-bottom:8px}
.solar .eff{font-family:var(--head);font-size:1.8rem;color:var(--cyan-ink);font-weight:700}
.solar p{font-size:.82rem;margin-top:6px}

/* ============ CONTACT ============ */
.ci-card{background:var(--navy);color:#fff;border-radius:var(--r);padding:42px;position:relative;overflow:hidden}
.ci-card::before{content:'';position:absolute;top:-70px;right:-70px;width:200px;height:200px;background:rgba(0,232,245,.14);border-radius:50%}
.ci-card h3{color:#fff;font-size:1.5rem;margin-bottom:24px}
.ci{display:flex;gap:16px;margin-bottom:22px;position:relative}
.ci i{width:46px;height:46px;background:rgba(0,232,245,.15);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--cyan);flex-shrink:0}
.ci h5{font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--cyan);margin-bottom:2px}
.ci p,.ci a{color:#e6ebfa;font-size:.93rem}
.form{background:#fff;border-radius:var(--r);padding:42px;box-shadow:var(--shadow)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fg{margin-bottom:16px}
.fg label{display:block;font-size:.8rem;font-weight:700;color:var(--navy);margin-bottom:6px}
.fg input,.fg select,.fg textarea{width:100%;padding:13px 15px;border:1.5px solid var(--border);border-radius:9px;font-family:var(--body);font-size:.9rem;background:var(--light)}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:var(--cyan);background:#fff;box-shadow:0 0 0 4px var(--cyan-soft)}

/* ============ FOOTER ============ */
footer{background:var(--navy-deep);color:#b9c2dd;padding:64px 0 0}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.f-logo{background:#fff;border-radius:10px;padding:10px 14px;width:auto;max-height:66px;margin-bottom:18px}
footer h4{color:#fff;margin-bottom:18px;padding-bottom:10px;position:relative;font-size:1rem}
footer h4::after{content:'';position:absolute;bottom:0;left:0;width:36px;height:3px;background:var(--cyan)}
footer p{font-size:.87rem}
.f-links li{margin-bottom:10px}
.f-links a{font-size:.87rem;display:flex;gap:9px;align-items:center;transition:.25s}
.f-links a i{color:var(--cyan);font-size:.65rem}
.f-links a:hover{color:var(--cyan);padding-left:5px}
.f-con li{display:flex;gap:12px;margin-bottom:14px;font-size:.87rem}
.f-con i{color:var(--cyan);margin-top:4px}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{width:40px;height:40px;background:rgba(255,255,255,.08);border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;transition:.3s}
.socials a:hover{background:var(--cyan);color:var(--navy);transform:translateY(-4px)}
.f-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:.8rem}
.f-bottom b{color:var(--cyan)}

/* ============ RESPONSIVE ============ */
@media(max-width:1024px){.grid2{grid-template-columns:1fr}.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .links{position:fixed;top:0;right:-100%;width:78%;max-width:330px;height:100vh;background:var(--navy-deep);flex-direction:column;align-items:flex-start;padding:90px 28px;transition:.4s;gap:4px;z-index:98}
  .links.open{right:0}.links a{color:#fff;width:100%}
  .burger{display:block;z-index:99}
  .tb-badges{display:none}.f-grid{grid-template-columns:1fr}.frow{grid-template-columns:1fr}
  .banner{flex-direction:column;text-align:center}section{padding:62px 0}
}
/* ============ MOBILE-OPTIMIZED LOGO & NAVBAR ============ */

/* Ensure the logo scales fluidly and never overflows its container */
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 1; /* Allows the logo to shrink if space is tight */
  min-width: 0;   /* Prevents flexbox overflow issues */
}

.brand img {
  height: 46px;    /* Default desktop height */
  width: auto;
  max-width: 100%; /* Ensures it never exceeds the screen width */
  object-fit: contain;
  transition: height 0.3s ease;
}

/* Tablet adjustments */
@media (max-width: 992px) {
  .brand img {
    height: 40px;
  }
}

/* Mobile phone adjustments */
@media (max-width: 768px) {
  .nav-in {
    padding: 10px 0; /* Slightly tighter padding on mobile */
  }
  
  .brand img {
    height: 34px;    /* Smaller, clean height for mobile header */
  }

  /* Ensure the hamburger menu doesn't overlap the logo */
  .burger {
    margin-left: 12px;
    flex-shrink: 0;
  }
}

/* Very small screens (e.g., iPhone SE, small Androids) */
@media (max-width: 380px) {
  .brand img {
    height: 28px;    /* Minimum readable height */
  }
}

/* Footer logo mobile scaling */
@media (max-width: 768px) {
  .f-logo {
    max-height: 50px;
    padding: 8px 12px;
  }
}

/* ============ CUSTOM AI AGENT WIDGET ============ */
.ai-widget-btn {
  position: fixed;
  bottom: 100px; /* Positioned above the WhatsApp button */
  right: 26px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(11, 31, 99, 0.4);
  z-index: 998;
  transition: all 0.3s ease;
  border: 2px solid var(--cyan);
}

.ai-widget-btn:hover {
  transform: scale(1.1) rotate(-5deg);
  background: var(--cyan);
  color: var(--navy);
}

.ai-chat-window {
  position: fixed;
  bottom: 175px;
  right: 26px;
  width: 360px;
  max-width: 92vw;
  height: 520px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 15px 50px rgba(8, 22, 71, 0.25);
  display: none; /* Hidden by default */
  flex-direction: column;
  overflow: hidden;
  z-index: 999;
  border: 1px solid var(--border);
  font-family: var(--body);
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.ai-header {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy));
  color: #fff;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-header h4 {
  color: #fff;
  margin: 0;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: none;
  letter-spacing: 0;
}

.ai-header h4 i { color: var(--cyan); }
.ai-close { background: none; border: none; color: #fff; font-size: 1.2rem; cursor: pointer; opacity: 0.8; }
.ai-close:hover { opacity: 1; }

.ai-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  background: var(--light);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ai-msg {
  max-width: 82%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.ai-msg.bot {
  background: #fff;
  color: var(--grey);
  border: 1px solid var(--border);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.ai-msg.user {
  background: var(--navy);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.ai-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.ai-quick-btn {
  background: var(--cyan-soft);
  color: var(--cyan-ink);
  border: 1px solid rgba(0, 232, 245, 0.3);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s;
}

.ai-quick-btn:hover {
  background: var(--cyan);
  color: var(--navy);
}

.ai-input-area {
  padding: 15px;
  background: #fff;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
}

.ai-input-area input {
  flex: 1;
  padding: 11px 15px;
  border: 1.5px solid var(--border);
  border-radius: 25px;
  outline: none;
  font-size: 0.88rem;
  font-family: var(--body);
}

.ai-input-area input:focus { border-color: var(--cyan); }

.ai-send-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--navy);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.2s;
}

.ai-send-btn:hover { background: var(--navy); color: var(--cyan); }

@media (max-width: 768px) {
  .ai-widget-btn { bottom: 85px; right: 18px; width: 54px; height: 54px; font-size: 1.4rem; }
  .ai-chat-window { bottom: 150px; right: 18px; height: 65vh; }
}