/* =====================================================
   Roboforge Automation Pvt. Ltd. — Site Stylesheet
   Clean, modern, industrial. Muted palette, cyan + orange accents.
   ===================================================== */

:root{
  /* Brand palette (derived from company logo) */
  --navy:#0d1b2a;
  --navy-2:#132c3a;
  --navy-soft:#1b3446;
  --cyan:#0aa5b8;
  --cyan-light:#19d3e6;
  --orange:#ff7a1a;
  --orange-light:#ff8a3d;

  /* Neutral UI */
  --bg:#ffffff;
  --bg-alt:#f4f7f9;
  --bg-alt-2:#eef2f4;
  --border:#e2e8ec;
  --text:#1c2530;
  --text-soft:#5a6473;
  --text-faint:#8a94a3;
  --white:#ffffff;

  --radius-sm:6px;
  --radius:12px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(13,27,42,0.06);
  --shadow:0 8px 30px rgba(13,27,42,0.09);
  --shadow-lg:0 20px 50px rgba(13,27,42,0.16);
  --transition:0.25s ease;
  --container:1200px;
  --font: 'Poppins', 'Segoe UI', -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, Arial, sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{
  font-family:var(--font);
  color:var(--navy);
  line-height:1.25;
  margin:0 0 .6em;
  font-weight:600;
}
h1{ font-size:clamp(2rem,4vw,3.2rem); font-weight:700; }
h2{ font-size:clamp(1.6rem,3vw,2.4rem); font-weight:700; }
h3{ font-size:1.3rem; }
p{ margin:0 0 1em; color:var(--text-soft); }
a{ color:var(--cyan); text-decoration:none; transition:color var(--transition); }
a:hover{ color:var(--orange); }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
section{ padding:88px 0; }
.section-alt{ background:var(--bg-alt); }
.section-navy{ background:var(--navy); color:#c9d6dd; }
.section-navy h2, .section-navy h3{ color:#fff; }
.section-navy p{ color:#a9bac4; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.8rem;
  font-weight:700;
  letter-spacing:1.6px;
  text-transform:uppercase;
  color:var(--orange);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:26px; height:2px;
  background:var(--orange);
  display:inline-block;
}
.section-head{
  max-width:720px;
  margin:0 0 48px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head p{ font-size:1.05rem; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 30px;
  border-radius:0;
  font-weight:600;
  font-size:.95rem;
  border:2px solid transparent;
  transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space:nowrap;
}
.btn-primary{
  background:var(--orange);
  color:#fff;
  box-shadow:0 10px 24px rgba(255,122,26,0.32);
}
.btn-primary:hover{ background:var(--orange-light); color:#fff; transform:translateY(-3px); box-shadow:0 14px 30px rgba(255,122,26,0.4); }
.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,0.5);
  color:#fff;
}
.btn-outline:hover{ background:rgba(255,255,255,0.12); border-color:#fff; color:#fff; transform:translateY(-3px); }
.btn-dark-outline{
  background:transparent;
  border-color:var(--navy);
  color:var(--navy);
}
.btn-dark-outline:hover{ background:var(--navy); color:#fff; transform:translateY(-3px); }
.btn-cyan{
  background:var(--cyan);
  color:#fff;
  box-shadow:0 10px 24px rgba(10,165,184,0.3);
}
.btn-cyan:hover{ background:var(--cyan-light); color:#fff; transform:translateY(-3px); }
.btn-block{ width:100%; }
.btn-row{ display:flex; flex-wrap:wrap; gap:16px; }

/* ---------- Top bar (certifications) ---------- */
.top-bar{
  background:var(--navy);
  color:#a9bac4;
  padding:9px 0;
  font-size:.8rem;
}
.top-bar .container{ display:flex; align-items:center; }
.top-bar-cert{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:600;
  letter-spacing:.2px;
}
.top-bar-cert svg{ flex-shrink:0; color:var(--cyan-light); }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:rgba(255,255,255,0.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 0;
}
.brand{ display:flex; align-items:center; }
.brand img{ height:100px; width:auto; }

.main-nav ul{ display:flex; gap:6px; align-items:center; }
.main-nav a{
  color:var(--navy);
  font-weight:600;
  font-size:.95rem;
  padding:10px 16px;
  border-radius:0;
  transition:background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a.active{
  background:var(--bg-alt-2);
  color:var(--cyan);
}
.header-actions{ display:flex; align-items:center; gap:14px; }
.header-actions .btn{ padding:11px 22px; font-size:.88rem; }
.header-actions .btn-primary{
  background:var(--orange); color:#fff; box-shadow:none;
}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  width:40px; height:40px;
  border:none; background:transparent;
  align-items:center; justify-content:center;
}
.nav-toggle span{
  width:24px; height:2.5px; background:var(--navy); border-radius:2px;
  transition:transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1){ transform:translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero (Home) ---------- */
.hero{
  position:relative;
  padding:0;
  background-color:var(--navy);
  background-image:
    linear-gradient(90deg, rgba(13,27,42,0.96) 0%, rgba(13,27,42,0.88) 34%, rgba(13,27,42,0.45) 60%, rgba(13,27,42,0.05) 100%),
    url("../assets/images/home-background.png");
  background-position:left center, right center;
  background-size:cover, cover;
  background-repeat:no-repeat;
  color:#fff;
  overflow:hidden;
}
.hero .container{
  display:flex;
  align-items:center;
  padding-top:54px;
  padding-bottom:54px;
  min-height:0;
}
.hero-copy{ max-width:680px; }
.hero h1{
  color:#fff;
  margin-bottom:.55em;
  text-transform:uppercase;
  letter-spacing:.5px;
  line-height:1.16;
  font-size:clamp(1.8rem,3.4vw,2.9rem);
}
.hero h1 .accent{ color:var(--orange); font-size:.86em; }
.hero p.lead{ color:#f2f6f8; font-size:1.08rem; font-weight:600; max-width:620px; margin-bottom:14px; }
.hero .hero-desc{ color:#b9c6cf; font-size:.92rem; max-width:640px; line-height:1.7; }

/* Hero KPI row */
.hero-kpis{
  display:flex;
  flex-wrap:nowrap;
  align-items:center;
  margin:26px 0 26px;
}
.hero-kpis .kpi{
  display:flex;
  align-items:center;
  gap:10px;
  padding:2px 20px;
  border-left:1px solid rgba(255,255,255,0.25);
}
.hero-kpis .kpi:first-child{ padding-left:0; border-left:none; }
.hero-kpis .kpi svg{ width:24px; height:24px; color:#fff; opacity:.92; flex-shrink:0; }
.hero-kpis .kpi strong{
  display:block;
  font-family:var(--font);
  font-size:1.1rem;
  font-weight:700;
  color:var(--orange);
  line-height:1.15;
  white-space:nowrap;
}
.hero-kpis .kpi span{
  display:block;
  font-size:.58rem;
  font-weight:600;
  letter-spacing:.9px;
  text-transform:uppercase;
  color:#e8eef2;
  max-width:120px;
  line-height:1.4;
}

/* floating chip on hero image */
.floating-chip{
  position:absolute;
  background:#fff;
  color:var(--navy);
  border-radius:var(--radius);
  padding:14px 18px;
  box-shadow:var(--shadow-lg);
  display:flex; align-items:center; gap:12px;
  font-weight:600; font-size:.88rem;
  animation:floatChip 5s ease-in-out infinite;
}
.floating-chip .dot{
  width:38px; height:38px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  background:var(--cyan); color:#fff; flex-shrink:0;
}
.chip-1{ top:6%; left:-6%; }
.chip-2{ bottom:8%; right:-4%; animation-delay:1.4s; }
@keyframes floatChip{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-10px); }
}

/* ---------- Customer strip ---------- */
.strip{
  background:var(--bg-alt);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:34px 0;
  overflow:hidden;
}
.strip-label{
  text-align:center;
  font-size:.8rem;
  letter-spacing:1.4px;
  text-transform:uppercase;
  font-weight:700;
  color:var(--text-faint);
  margin-bottom:20px;
}
.logo-grid{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:center;
  gap:18px 22px;
}
.logo-grid img{
  height:78px;
  width:auto;
  max-width:180px;
  object-fit:contain;
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px 18px;
}
@media (max-width:640px){
  .logo-grid{ gap:12px 14px; }
  .logo-grid img{ height:58px; max-width:130px; padding:8px 12px; border-radius:10px; }
}
.chip-badge{
  background:#fff;
  border:1px solid var(--border);
  padding:10px 20px;
  border-radius:999px;
  font-weight:600;
  font-size:.9rem;
  color:var(--navy);
  white-space:nowrap;
}

/* ---------- Grids & Cards ---------- */
.grid{ display:grid; gap:28px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px 28px;
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

/* Service cards with photo on top */
.service-card{ padding:0; overflow:hidden; }
.service-media{ position:relative; }
.service-media img{
  width:100%;
  height:215px;
  object-fit:cover;
  display:block;
  border-radius:var(--radius) var(--radius) 0 0;
}
.service-media .service-ico{
  position:absolute;
  left:20px;
  bottom:-26px;
  width:56px;
  height:56px;
  border-radius:14px;
  background:var(--navy);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  border:3px solid #fff;
  box-shadow:var(--shadow-sm);
}
.service-card .service-body{ padding:40px 24px 26px; }
.service-card .service-body h3{ margin-bottom:.45em; }
.service-card .service-body p{ margin-bottom:0; font-size:.93rem; }
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); border-color:transparent; }
.card .icon{
  width:56px; height:56px;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,var(--cyan),var(--navy-soft));
  color:#fff;
  margin-bottom:20px;
}
.card .icon svg{ width:28px; height:28px; }
.card h3{ margin-bottom:.4em; font-size:1.15rem; }
.card p{ font-size:.95rem; margin-bottom:0; }
.card ul{ margin-top:10px; }
.card ul li{
  font-size:.92rem; color:var(--text-soft);
  padding-left:20px; position:relative; margin-bottom:6px;
}
.card ul li::before{
  content:"";
  position:absolute; left:0; top:9px;
  width:8px; height:8px; border-radius:2px;
  background:var(--orange);
}

.card-alt{ background:var(--bg-alt); border-color:var(--bg-alt); }

/* Value / feature cards with number */
.feature{
  display:flex; gap:18px; align-items:flex-start;
  padding:26px 0;
  border-bottom:1px solid var(--border);
}
.feature:last-child{ border-bottom:none; }
.feature .num{
  font-family:var(--font); font-weight:700; font-size:1.1rem;
  color:var(--cyan);
  width:44px; height:44px; flex-shrink:0;
  border:2px solid var(--cyan);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}
.feature h4{ margin:0 0 4px; font-family:var(--font); font-size:1.05rem; color:var(--navy); font-weight:600; }
.feature p{ margin:0; font-size:.93rem; }

/* Process steps */
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.process-step{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:26px 22px; position:relative;
}
.process-step .step-no{
  position:absolute; top:-16px; left:22px;
  background:var(--orange); color:#fff;
  width:32px; height:32px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:.9rem;
  box-shadow:0 6px 14px rgba(255,122,26,0.4);
}
.process-step h4{ margin:10px 0 6px; font-size:1rem; color:var(--navy); font-family:var(--font); }
.process-step p{ font-size:.88rem; margin:0; }

/* Industries */
.industry-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  background:linear-gradient(160deg,var(--navy),var(--navy-2));
  color:#fff;
  padding:30px 26px;
  min-height:190px;
  display:flex; flex-direction:column; justify-content:flex-end;
  transition:transform var(--transition);
}
.industry-card:hover{ transform:translateY(-6px); }
.industry-card .icon{
  position:absolute; top:24px; right:24px;
  width:44px; height:44px; opacity:.9;
  color:var(--cyan-light);
}
.industry-card h4{ color:#fff; margin-bottom:4px; font-size:1.08rem; }
.industry-card p{ color:#a9bac4; font-size:.88rem; margin:0; }

/* About / Who We Are stats */
.about-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:30px;
  border-top:1px solid var(--border);
  padding-top:22px;
}
.about-stats .stat strong{
  display:block; font-family:var(--font); font-size:1.3rem; font-weight:700; color:var(--navy);
}
.about-stats .stat > span{ font-size:.74rem; color:var(--text-faint); line-height:1.35; display:block; }
@media (max-width:640px){
  .about-stats{ grid-template-columns:repeat(2,1fr); }
}

/* Stats band */
.stats-band{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:24px; text-align:center;
}
.stats-band .stat strong{
  display:block; font-family:var(--font); font-size:2.4rem; font-weight:700; color:var(--cyan-light);
}
.stats-band .stat > span{ font-size:.9rem; color:#a9bac4; }

/* CTA band */
.cta-band{
  background:linear-gradient(135deg,var(--cyan) 0%, #0b8fa0 100%);
  color:#fff; border-radius:var(--radius-lg);
  padding:56px; display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
}
.cta-band h2{ color:#fff; margin-bottom:.3em; }
.cta-band p{ color:rgba(255,255,255,0.9); margin-bottom:0; max-width:520px; }
.cta-band .btn-primary{ background:var(--navy); box-shadow:none; }
.cta-band .btn-primary:hover{ background:#050d15; }

/* ---------- Portfolio ---------- */
.filter-bar{
  display:flex; flex-wrap:wrap; gap:10px;
  margin-bottom:40px;
}
.filter-btn{
  border:1px solid var(--border);
  background:#fff;
  padding:9px 18px;
  border-radius:0;
  font-size:.85rem; font-weight:600;
  color:var(--text-soft);
  transition:all var(--transition);
}
.filter-btn:hover{ border-color:var(--cyan); color:var(--cyan); }
.filter-btn.active{ background:var(--navy); border-color:var(--navy); color:#fff; }

.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
.portfolio-item{
  border-radius:var(--radius); overflow:hidden;
  background:#fff; border:1px solid var(--border);
  transition:transform var(--transition), box-shadow var(--transition);
}
.portfolio-item:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.portfolio-item img{ width:100%; aspect-ratio:10/7; object-fit:cover; }
.portfolio-body{ padding:20px 22px; }
.portfolio-tag{
  display:inline-block; font-size:.72rem; font-weight:700;
  letter-spacing:.6px; text-transform:uppercase;
  color:var(--orange); margin-bottom:8px;
}
.portfolio-body h4{ margin:0 0 6px; font-size:1.05rem; }
.portfolio-body p{ font-size:.88rem; margin-bottom:10px; }
.portfolio-meta{ font-size:.78rem; color:var(--text-faint); border-top:1px dashed var(--border); padding-top:10px; }

/* ---------- Team stats (About) ---------- */
.text-orange{ color:var(--orange); }
.team-stats{ display:grid; grid-template-columns:repeat(6,1fr); gap:16px; }
.team-stat{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px 12px 20px;
  text-align:center;
  box-shadow:var(--shadow-sm);
}
.team-stat .team-ico{
  width:54px; height:54px; border-radius:50%;
  background:var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 14px;
}
.team-stat strong{ display:block; font-family:var(--font); font-size:1.7rem; color:var(--navy); font-weight:700; line-height:1.2; }
.team-stat strong::after{
  content:""; display:block; width:26px; height:3px;
  background:var(--orange); margin:7px auto 9px;
}
.team-stat > span:last-child{ font-size:.8rem; color:var(--text-soft); }

/* Team highlights band */
.team-band{
  margin-top:28px;
  background:var(--navy);
  border-radius:var(--radius-lg);
  padding:26px 32px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.team-band-item{
  display:flex; align-items:center; gap:14px;
  padding-left:20px;
  border-left:1px solid rgba(255,255,255,0.15);
}
.team-band-item:first-child{ padding-left:0; border-left:none; }
.team-band-item .band-ico{
  width:50px; height:50px; border-radius:50%;
  background:var(--orange); color:#fff;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.team-band-item strong{
  display:block; font-family:var(--font);
  font-size:1.02rem; font-weight:700; color:var(--orange); line-height:1.25;
}
.team-band-item span{ display:block; font-size:.84rem; color:#e8eef2; line-height:1.45; }
.team-band-item small{ font-size:.7rem; color:#9db0ba; }

/* ---------- Software chips ---------- */
.software-row{ display:flex; gap:18px; flex-wrap:wrap; }
.software-chip{
  display:flex; align-items:center; gap:12px;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:18px 24px; min-width:220px; flex:1;
}
.software-chip .dot{
  width:44px; height:44px; border-radius:12px;
  background:var(--navy); color:var(--cyan-light);
  display:flex; align-items:center; justify-content:center; font-weight:700;
  flex-shrink:0;
}
.software-chip strong{ display:block; color:var(--navy); font-family:var(--font); }
.software-chip span{ font-size:.82rem; color:var(--text-soft); }

/* ---------- Timeline (about) ---------- */
.split{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;
}
.split img{ border-radius:var(--radius-lg); }
.tag-list{ display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.tag-pill{
  background:var(--bg-alt-2); color:var(--navy); font-weight:600;
  font-size:.82rem; padding:8px 16px; border-radius:999px; border:1px solid var(--border);
}

/* ---------- Forms ---------- */
.form-card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:40px; box-shadow:var(--shadow-sm);
}
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-group{ display:flex; flex-direction:column; gap:8px; margin-bottom:20px; }
.form-group.full{ grid-column:1 / -1; }
.form-group label{ font-size:.86rem; font-weight:600; color:var(--navy); }
.form-group label .req{ color:var(--orange); }
.form-group input,
.form-group select,
.form-group textarea{
  border:1.5px solid var(--border);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  font-family:inherit;
  font-size:.95rem;
  color:var(--text);
  background:var(--bg-alt);
  transition:border-color var(--transition), background var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  outline:none; border-color:var(--cyan); background:#fff;
}
.file-drop{
  border:2px dashed var(--border);
  border-radius:var(--radius-sm);
  padding:22px; text-align:center;
  background:var(--bg-alt);
  font-size:.86rem; color:var(--text-soft);
  transition:border-color var(--transition), background var(--transition);
  cursor:pointer;
}
.file-drop.dragover{ border-color:var(--cyan); background:#eafbfd; color:var(--cyan); }
.file-drop input{ display:none; }
.file-name{ margin-top:8px; font-weight:600; color:var(--navy); font-size:.85rem; }
.form-note{ font-size:.8rem; color:var(--text-faint); margin-top:6px; }
.form-success{
  display:none;
  background:#e9fbf3; border:1px solid #b7ecd6; color:#127a4c;
  padding:16px 20px; border-radius:var(--radius-sm); font-weight:600; margin-bottom:20px;
}
.form-success.show{ display:block; }

/* Contact info cards */
.contact-info-list{ display:flex; flex-direction:column; gap:22px; }
.contact-info-item{ display:flex; gap:16px; align-items:flex-start; }
.contact-info-item .dot{
  width:46px; height:46px; border-radius:12px; flex-shrink:0;
  background:var(--navy); color:var(--cyan-light);
  display:flex; align-items:center; justify-content:center;
}
.contact-info-item h4{ margin:0 0 4px; font-size:1rem; color:var(--navy); }
.contact-info-item p{ margin:0; font-size:.92rem; }
.map-frame{
  border-radius:var(--radius); overflow:hidden; border:1px solid var(--border);
  margin-top:26px; height:260px;
}
.map-frame iframe{ width:100%; height:100%; border:0; }

/* ---------- Careers ---------- */
.job-card{
  display:flex; justify-content:space-between; align-items:center;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:24px 28px; gap:20px; flex-wrap:wrap;
}
.job-card + .job-card{ margin-top:16px; }
.job-card h4{ margin:0 0 6px; }
.job-card .meta{ display:flex; gap:14px; flex-wrap:wrap; font-size:.83rem; color:var(--text-soft); }
.job-card .meta span{ display:flex; align-items:center; gap:6px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--navy); color:#a9bac4; padding-top:70px; }
.footer-top{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px;
  padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand img{ height:64px; width:auto; margin-bottom:16px; }
.footer-brand p{ color:#93a4ae; font-size:.9rem; max-width:320px; }
.footer-col h5{
  color:#fff; font-family:var(--font); font-size:.95rem; letter-spacing:.5px;
  text-transform:uppercase; margin-bottom:18px;
}
.footer-col ul li{ margin-bottom:10px; }
.footer-col a{ color:#a9bac4; font-size:.92rem; }
.footer-col a:hover{ color:var(--cyan-light); }
.footer-contact li{ display:flex; gap:10px; font-size:.9rem; margin-bottom:14px; align-items:flex-start; }
.social-row{ display:flex; gap:10px; margin-top:16px; }
.social-row a{
  width:38px; height:38px; border-radius:50%;
  background:rgba(255,255,255,0.08);
  display:flex; align-items:center; justify-content:center;
  color:#fff; transition:background var(--transition), transform var(--transition);
}
.social-row a:hover{ background:var(--cyan); transform:translateY(-3px); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding:22px 0; font-size:.82rem; color:#7f909b; flex-wrap:wrap; gap:10px;
}
.footer-bottom a{ color:#7f909b; }

/* ---------- WhatsApp float + back-to-top ---------- */
.whatsapp-float{
  position:fixed; bottom:26px; right:26px; z-index:900;
  width:58px; height:58px; border-radius:50%;
  background:#25d366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px rgba(37,211,102,0.45);
  transition:transform var(--transition);
}
.whatsapp-float:hover{ transform:scale(1.08); color:#fff; }
.back-to-top{
  position:fixed; bottom:26px; right:96px; z-index:900;
  width:46px; height:46px; border-radius:50%;
  background:var(--navy); color:#fff; border:none;
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow);
  opacity:0; pointer-events:none;
  transition:opacity var(--transition), transform var(--transition);
}
.back-to-top.show{ opacity:1; pointer-events:auto; }
.back-to-top:hover{ transform:translateY(-4px); }

/* ---------- Page header banner (inner pages) ---------- */
.page-banner{
  background:linear-gradient(150deg,var(--navy),var(--navy-2));
  color:#fff; padding:70px 0 60px;
  position:relative; overflow:hidden;
}
.page-banner .container{ position:relative; z-index:2; }
.breadcrumb{ font-size:.85rem; color:#9db0ba; margin-bottom:14px; }
.breadcrumb a{ color:#9db0ba; }
.breadcrumb a:hover{ color:var(--cyan-light); }
.page-banner h1{ color:#fff; margin-bottom:.3em; }
.page-banner p{ color:#b8c6cf; max-width:640px; }
.page-banner-grid{ position:absolute; inset:0; opacity:.12;
  background-image:linear-gradient(rgba(255,255,255,.4) 1px,transparent 1px), linear-gradient(90deg,rgba(255,255,255,.4) 1px,transparent 1px);
  background-size:38px 38px;
}

/* ---------- 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:1080px){
  .hero .container{ padding-top:48px; padding-bottom:48px; }
  .hero-kpis .kpi{ padding:2px 14px; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .process{ grid-template-columns:repeat(2,1fr); }
  .portfolio-grid{ grid-template-columns:repeat(2,1fr); }
  .stats-band{ grid-template-columns:repeat(2,1fr); }
  .team-stats{ grid-template-columns:repeat(3,1fr); }
  .team-band{ grid-template-columns:repeat(2,1fr); }
  .team-band-item{ padding-left:0; border-left:none; }
  .footer-top{ grid-template-columns:1fr 1fr; }
  .split{ grid-template-columns:1fr; }
  .split .split-media{ order:-1; }
}

@media (max-width:860px){
  .top-bar{ font-size:.72rem; padding:8px 0; }
  .top-bar-cert{ line-height:1.3; }
  .brand img{ height:42px; }
  .main-nav{
    position:fixed; top:73px; left:0; right:0; bottom:0;
    background:#fff;
    padding:20px 24px;
    transform:translateX(100%);
    transition:transform var(--transition);
    overflow-y:auto;
    z-index:999;
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav ul{ flex-direction:column; align-items:stretch; gap:4px; }
  .main-nav a{ display:block; padding:14px 18px; border-radius:var(--radius-sm); }
  .header-actions .btn-text{ display:none; }
  .nav-toggle{ display:flex; }
  .header-actions{ gap:8px; }
  .form-grid{ grid-template-columns:1fr; }
  .cta-band{ padding:36px 26px; flex-direction:column; text-align:center; }
  .cta-band .btn-row{ justify-content:center; }
}

@media (max-width:640px){
  .top-bar-cert svg{ display:none; }
  .top-bar-cert{ font-size:.7rem; }
  .brand img{ height:36px; }
  section{ padding:60px 0; }
  .grid-4, .grid-3, .grid-2{ grid-template-columns:1fr; }
  .process{ grid-template-columns:1fr; }
  .portfolio-grid{ grid-template-columns:1fr; }
  .stats-band{ grid-template-columns:repeat(2,1fr); }
  .team-stats{ grid-template-columns:repeat(2,1fr); }
  .team-band{ grid-template-columns:1fr; padding:22px; }
  .footer-top{ grid-template-columns:1fr; }
  .job-card{ flex-direction:column; align-items:flex-start; }
  .job-card .btn{ width:100%; }
  .hero{
    background-image:
      linear-gradient(rgba(13,27,42,0.9), rgba(13,27,42,0.9)),
      url("../assets/images/home-background.png");
  }
  .hero-kpis{ flex-wrap:wrap; gap:12px 0; }
  .hero-kpis .kpi{ border-left:none; padding:0 18px 0 0; }
  .form-card{ padding:26px 20px; }
  .back-to-top{ right:88px; width:42px; height:42px; }
  .whatsapp-float{ width:52px; height:52px; }
}

/* ---------- Certifications ---------- */
.footer-certs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  margin:20px 0 16px;
}
.footer-certs a{
  display:block;
  text-decoration:none;
}
.footer-certs img{
  width:92px;
  height:auto;
  background:#fff;
  border-radius:8px;
  padding:6px;
  margin-bottom:10px;
  transition:transform .2s ease;
}
.footer-certs a:hover img{ transform:translateY(-3px); }
.footer-certs a strong{
  display:block;
  font-family:var(--font);
  font-size:.95rem;
  font-weight:700;
  letter-spacing:.3px;
  color:#fff;
  margin-bottom:6px;
}
.footer-certs a:hover strong{ color:var(--cyan-light); }
.footer-certs a span{
  display:block;
  font-size:.74rem;
  line-height:1.55;
  color:#9db0ba;
}

/* Certification page cards */
.cert-card{ text-align:center; }
.cert-card .cert-frame{
  display:block;
  border:1px solid var(--border);
  border-radius:10px;
  overflow:hidden;
  background:#fff;
}
.cert-card .cert-frame img{
  width:100%;
  height:auto;
  display:block;
  transition:transform .25s ease;
}
.cert-card .cert-frame:hover img{ transform:scale(1.02); }
.cert-card h3{ margin:20px 0 4px; }
.cert-card .cert-sub{
  color:var(--text-faint);
  font-weight:600;
  margin-bottom:10px;
}
.cert-card .cert-no{
  font-size:.85rem;
  color:var(--text-faint);
  margin:10px 0 4px;
}