/* ===================== AI BOS Pvt Ltd — Global Styles ===================== */
:root{
  --navy-950:#060F1E;
  --navy-900:#0B1F3A;
  --navy-800:#0E3B5C;
  --navy-700:#15507A;
  --teal-500:#12B8A8;
  --teal-400:#37E6D0;
  --teal-100:#E8F7F5;
  --slate-600:#4A6274;
  --slate-300:#B9C6D1;
  --white:#FFFFFF;
  --bg-light:#F6F9FB;
  --shadow:0 10px 30px rgba(6,15,30,0.12);
  --shadow-lg:0 20px 50px rgba(6,15,30,0.22);
  --radius:14px;
  --maxw:1200px;
  --font:'Inter','Segoe UI',Arial,Helvetica,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font);
  color:var(--navy-900);
  background:var(--bg-light);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{padding:100px 0;}
.section-light{background:var(--white);}
.section-tinted{background:var(--bg-light);}

h1,h2,h3,h4{font-weight:700;letter-spacing:-0.02em;color:var(--navy-900);}
h1{font-size:clamp(2.4rem,5vw,3.8rem);line-height:1.1;}
h2{font-size:clamp(1.9rem,3.5vw,2.6rem);line-height:1.2;}
h3{font-size:1.35rem;}
p{color:var(--slate-600);}
.eyebrow{
  display:inline-block;
  text-transform:uppercase;
  letter-spacing:2.5px;
  font-size:0.78rem;
  font-weight:700;
  color:var(--teal-500);
  margin-bottom:14px;
}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center;}
.section-head p{margin-top:14px;font-size:1.08rem;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;
  border-radius:50px;
  font-weight:600;
  font-size:0.98rem;
  cursor:pointer;
  border:none;
  transition:all .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--teal-500),var(--teal-400));
  color:var(--navy-950);
  box-shadow:0 10px 25px rgba(18,184,168,0.35);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(18,184,168,0.45);}
.btn-outline{
  background:transparent;
  border:1.5px solid rgba(255,255,255,0.5);
  color:var(--white);
}
.btn-outline:hover{background:rgba(255,255,255,0.12);transform:translateY(-3px);}
.btn-outline-dark{
  background:transparent;
  border:1.5px solid var(--navy-800);
  color:var(--navy-900);
}
.btn-outline-dark:hover{background:var(--navy-900);color:var(--white);}

/* Header / Nav */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(6,15,30,0.75);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,0.08);
  transition:background .3s ease;
}
.nav{
  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:38px;width:auto;}
.brand-text{color:var(--white);font-weight:800;font-size:1.15rem;letter-spacing:0.5px;}
.brand-text span{color:var(--teal-400);}
.nav-links{display:flex;align-items:center;gap:38px;}
.nav-links a{
  color:var(--slate-300);
  font-weight:500;
  font-size:0.96rem;
  position:relative;
  padding:6px 0;
  transition:color .2s ease;
}
.nav-links a:hover,.nav-links a.active{color:var(--white);}
.nav-links a.active::after{
  content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;
  background:var(--teal-400);border-radius:2px;
}
.nav-cta{display:flex;align-items:center;gap:18px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px;}
.nav-toggle span{width:26px;height:2px;background:var(--white);border-radius:2px;}

/* Hero */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;align-items:center;
  padding-top:120px;
  background:linear-gradient(120deg,rgba(6,15,30,0.92),rgba(11,31,58,0.86) 45%,rgba(14,59,92,0.72)),
    url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?auto=format&fit=crop&w=2000&q=80') center/cover no-repeat;
  color:var(--white);
  overflow:hidden;
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 80% 20%, rgba(18,184,168,0.25), transparent 55%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.15fr 0.85fr;gap:50px;align-items:center;}
.hero-content .eyebrow{color:var(--teal-400);}
.hero-content h1{color:var(--white);margin-bottom:22px;}
.hero-content h1 em{font-style:normal;background:linear-gradient(135deg,var(--teal-400),var(--teal-500));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-content p{color:var(--slate-300);font-size:1.15rem;max-width:560px;margin-bottom:36px;}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:44px;}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap;}
.hero-stats div{border-left:2px solid rgba(255,255,255,0.2);padding-left:16px;}
.hero-stats strong{display:block;font-size:1.9rem;color:var(--teal-400);font-weight:800;}
.hero-stats span{font-size:0.85rem;color:var(--slate-300);text-transform:uppercase;letter-spacing:1px;}
.hero-visual{
  position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,0.15);
}
.hero-visual img{width:100%;height:520px;object-fit:cover;}
.hero-badge{
  position:absolute;bottom:22px;left:22px;right:22px;
  background:rgba(6,15,30,0.72);backdrop-filter:blur(10px);
  border-radius:12px;padding:16px 20px;display:flex;align-items:center;gap:14px;
  border:1px solid rgba(255,255,255,0.15);
}
.hero-badge .dot{width:12px;height:12px;border-radius:50%;background:var(--teal-400);box-shadow:0 0 14px var(--teal-400);flex-shrink:0;}
.hero-badge strong{color:var(--white);font-size:0.95rem;}
.hero-badge span{color:var(--slate-300);font-size:0.82rem;}

/* Logo strip */
.logo-strip{padding:48px 0;background:var(--white);border-bottom:1px solid #EAEFF3;}
.logo-strip p{text-align:center;text-transform:uppercase;letter-spacing:2px;font-size:0.78rem;color:var(--slate-600);margin-bottom:30px;font-weight:600;}
.logo-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:30px;opacity:0.75;}
.logo-row span{font-weight:800;font-size:1.2rem;color:var(--navy-800);letter-spacing:1px;}

/* Cards grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}

.card{
  background:var(--white);
  border-radius:var(--radius);
  padding:36px 30px;
  box-shadow:var(--shadow);
  border:1px solid #EEF2F5;
  transition:transform .25s ease, box-shadow .25s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.card .icon{
  width:56px;height:56px;border-radius:14px;
  background:linear-gradient(135deg,var(--navy-900),var(--navy-800));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
  color:var(--teal-400);font-size:1.5rem;
}
.card h3{margin-bottom:12px;}
.card p{font-size:0.96rem;}
.card a.link{display:inline-block;margin-top:16px;color:var(--teal-500);font-weight:600;font-size:0.9rem;}

/* Feature split section */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.split img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;height:460px;object-fit:cover;}
.split .checklist li{
  display:flex;align-items:flex-start;gap:14px;margin-bottom:18px;color:var(--navy-900);font-weight:500;
}
.split .checklist li::before{
  content:'✓';flex-shrink:0;width:26px;height:26px;border-radius:50%;
  background:var(--teal-100);color:var(--teal-500);font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:0.85rem;
}

/* Dark CTA / process band */
.band-dark{
  background:linear-gradient(135deg,var(--navy-950),var(--navy-900) 60%,var(--navy-800));
  color:var(--white);
}
.band-dark .section-head p{color:var(--slate-300);}
.band-dark h2{color:var(--white);}

.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:step;}
.process-steps .step{position:relative;padding:30px 24px;border-radius:var(--radius);background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);}
.process-steps .step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:2.2rem;font-weight:800;color:var(--teal-400);opacity:0.5;display:block;margin-bottom:14px;
}
.process-steps .step h3{color:var(--white);margin-bottom:10px;font-size:1.1rem;}
.process-steps .step p{color:var(--slate-300);font-size:0.92rem;}

/* Stats band */
.stats-band{background:var(--navy-900);padding:70px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
.stats-grid strong{display:block;font-size:2.6rem;font-weight:800;color:var(--teal-400);}
.stats-grid span{color:var(--slate-300);font-size:0.9rem;text-transform:uppercase;letter-spacing:1px;}

/* Testimonials */
.testimonial-card{
  background:var(--white);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);border:1px solid #EEF2F5;
}
.testimonial-card p{font-size:1.02rem;color:var(--navy-800);font-style:italic;margin-bottom:22px;}
.testi-person{display:flex;align-items:center;gap:14px;}
.testi-person img{width:50px;height:50px;border-radius:50%;object-fit:cover;}
.testi-person strong{display:block;color:var(--navy-900);font-size:0.95rem;}
.testi-person span{color:var(--slate-600);font-size:0.82rem;}
.stars{color:#F5A623;margin-bottom:14px;letter-spacing:2px;}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg,var(--navy-900),var(--navy-800));
  border-radius:24px;padding:70px 60px;text-align:center;position:relative;overflow:hidden;
  margin:0 24px;
}
.cta-band::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 20% 30%, rgba(18,184,168,0.3), transparent 55%);
}
.cta-band h2{color:var(--white);position:relative;z-index:1;}
.cta-band p{color:var(--slate-300);max-width:560px;margin:16px auto 32px;position:relative;z-index:1;}
.cta-band .btn{position:relative;z-index:1;}

/* Footer */
footer{background:var(--navy-950);color:var(--slate-300);padding:80px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:50px;margin-bottom:60px;}
.footer-brand img{height:36px;margin-bottom:18px;}
.footer-brand p{color:var(--slate-300);font-size:0.92rem;max-width:280px;}
.footer-col h4{color:var(--white);font-size:0.95rem;margin-bottom:20px;letter-spacing:0.5px;}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{color:var(--slate-300);font-size:0.92rem;transition:color .2s;}
.footer-col ul li a:hover{color:var(--teal-400);}
.footer-social{display:flex;gap:12px;margin-top:20px;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,0.15);
  display:flex;align-items:center;justify-content:center;font-size:0.85rem;transition:.2s;
}
.footer-social a:hover{background:var(--teal-500);border-color:var(--teal-500);color:var(--navy-950);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);padding-top:26px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:0.85rem;color:var(--slate-300);
}

/* Page hero (inner pages) */
.page-hero{
  padding:170px 0 90px;
  background:linear-gradient(120deg,rgba(6,15,30,0.94),rgba(14,59,92,0.85)),
    url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=2000&q=80') center/cover no-repeat;
  color:var(--white);
  text-align:center;
}
.page-hero .eyebrow{color:var(--teal-400);}
.page-hero h1{color:var(--white);}
.page-hero p{color:var(--slate-300);max-width:620px;margin:16px auto 0;font-size:1.08rem;}
.breadcrumb{margin-top:20px;color:var(--slate-300);font-size:0.85rem;}
.breadcrumb a{color:var(--teal-400);}

/* Values / team */
.value-card{text-align:center;padding:34px 24px;}
.value-card .icon{margin:0 auto 20px;}

.team-card{text-align:center;}
.team-card img{width:100%;height:260px;object-fit:cover;border-radius:var(--radius);margin-bottom:18px;}
.team-card h3{margin-bottom:4px;}
.team-card span{color:var(--teal-500);font-size:0.88rem;font-weight:600;}

/* Timeline */
.timeline{position:relative;padding-left:36px;border-left:2px solid #E1E8ED;}
.timeline-item{position:relative;padding-bottom:44px;}
.timeline-item::before{
  content:'';position:absolute;left:-45px;top:2px;width:16px;height:16px;border-radius:50%;
  background:var(--teal-500);border:3px solid var(--white);box-shadow:0 0 0 2px var(--teal-500);
}
.timeline-item h3{margin-bottom:6px;}

/* Service detail list */
.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:110px;}
.service-detail:nth-child(even) .service-media{order:2;}
.service-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;height:420px;object-fit:cover;}
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;}
.tag-row span{
  background:var(--teal-100);color:var(--navy-800);padding:8px 16px;border-radius:50px;font-size:0.82rem;font-weight:600;
}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;}
.contact-info-card{
  background:linear-gradient(135deg,var(--navy-900),var(--navy-800));
  color:var(--white);border-radius:var(--radius);padding:44px 36px;
}
.contact-info-card h3{color:var(--white);margin-bottom:24px;}
.contact-item{display:flex;gap:16px;margin-bottom:26px;align-items:flex-start;}
.contact-item .ic{
  width:44px;height:44px;border-radius:12px;background:rgba(55,230,208,0.15);
  display:flex;align-items:center;justify-content:center;color:var(--teal-400);flex-shrink:0;font-size:1.1rem;
}
.contact-item strong{display:block;color:var(--white);font-size:0.95rem;margin-bottom:3px;}
.contact-item span, .contact-item a{color:var(--slate-300);font-size:0.9rem;}

.form-card{background:var(--white);border-radius:var(--radius);padding:44px 40px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.form-group label{font-size:0.88rem;font-weight:600;color:var(--navy-900);}
.form-group input,.form-group select,.form-group textarea{
  padding:14px 16px;border:1.5px solid #E1E8ED;border-radius:10px;font-family:inherit;font-size:0.95rem;
  transition:border-color .2s;background:var(--bg-light);
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--teal-500);background:var(--white);}
.form-note{font-size:0.82rem;color:var(--slate-600);margin-top:14px;}
#formSuccess{display:none;background:var(--teal-100);color:var(--navy-800);padding:16px 20px;border-radius:10px;margin-bottom:20px;font-weight:600;}

.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-top:50px;height:340px;}
.map-wrap iframe{width:100%;height:100%;border:0;}

/* Utilities */
.text-center{text-align:center;}
.mt-40{margin-top:40px;}

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

/* Responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-visual img{height:380px;}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .split img{height:320px;}
  .service-detail{grid-template-columns:1fr;}
  .service-detail:nth-child(even) .service-media{order:0;}
  .process-steps{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .nav-links{background:#06101e !important;background-color:#06101e !important;opacity:1 !important;backdrop-filter:none !important;-webkit-backdrop-filter:none !important;z-index:9999 !important;
    position:fixed;top:70px;left:0;right:0;bottom:0;flex-direction:column;padding:40px 24px;gap:26px;
    transform:translateX(100%);transition:transform .3s ease;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-toggle{display:flex;}
  .nav-cta .btn-outline{display:none;}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}
  section{padding:70px 0;}
  .cta-band{padding:50px 26px;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:36px;}
  .footer-bottom{flex-direction:column;text-align:center;}
}

/* Mobile menu: fully opaque overlay */
@media (max-width:768px){
  .nav-links{
    background:#06101e !important;
    background-color:#06101e !important;
    opacity:1 !important;
    backdrop-filter:none !important;
    -webkit-backdrop-filter:none !important;
    z-index:9999 !important;
  }
  .nav-links.open{
    background:#06101e !important;
    background-color:#06101e !important;
    opacity:1 !important;
  }
  /* .site-header's backdrop-filter creates a CSS containing block for its
     position:fixed descendants (.nav-links), which was collapsing the mobile
     menu panel down to the header's own height instead of filling the
     viewport — that's what made it look transparent/camouflaged. Dropping
     the filter while the menu is open removes that containing block. */
  body.menu-open .site-header{
    backdrop-filter:none !important;
    -webkit-backdrop-filter:none !important;
  }
}