/* ==========================================================================
   Garhwal Tech Solutions — Design System
   Palette: ink navy / deep slate / signal teal / marigold / paper / graphite
   Type: Space Grotesk (display) · Inter (body) · IBM Plex Mono (data/labels)
   ========================================================================== */

:root{
  --ink-navy:#0F2438;
  --deep-slate:#16324A;
  --signal-teal:#1FA9A0;
  --signal-teal-dark:#158b84;
  --marigold:#E8A33D;
  --marigold-dark:#cf8a26;
  --paper:#F6F4EE;
  --paper-dim:#EDEAE1;
  --graphite:#3A4550;
  --graphite-soft:#69737c;
  --line:#DCD7C9;
  --white:#ffffff;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:18px;
  --shadow-card:0 6px 24px rgba(15,36,56,0.08);
  --shadow-card-hover:0 14px 34px rgba(15,36,56,0.14);
}

*{box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  font-family:var(--font-body);
  color:var(--graphite);
  background:var(--paper);
  line-height:1.6;
}

h1,h2,h3,h4,.display{
  font-family:var(--font-display);
  color:var(--ink-navy);
  font-weight:600;
  letter-spacing:-0.01em;
}

h1{font-size:clamp(2.1rem,4vw,3.4rem); line-height:1.08;}
h2{font-size:clamp(1.6rem,3vw,2.4rem); line-height:1.15;}
h3{font-size:1.3rem;}

a{color:var(--signal-teal-dark); text-decoration:none;}
a:hover{color:var(--marigold-dark);}

.mono{
  font-family:var(--font-mono);
  letter-spacing:0.03em;
  text-transform:uppercase;
  font-size:0.78rem;
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.74rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--signal-teal-dark);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--signal-teal);
  display:inline-block;
}

/* ---------- Ticker (signature element) ---------- */
.ops-ticker{
  background:var(--ink-navy);
  color:#cfe3e6;
  overflow:hidden;
  white-space:nowrap;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.ops-ticker__track{
  display:inline-flex;
  align-items:center;
  gap:48px;
  padding:9px 0;
  animation:ticker-scroll 32s linear infinite;
}
.ops-ticker__item{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#b9cdd1;
}
.ops-ticker__item .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--signal-teal);
  box-shadow:0 0 0 3px rgba(31,169,160,0.18);
}
@keyframes ticker-scroll{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}
@media (prefers-reduced-motion: reduce){
  .ops-ticker__track{animation:none;}
}

/* ---------- Navbar ---------- */
.navbar-gts{
  background:var(--paper);
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.navbar-gts .navbar-brand{
  font-family:var(--font-display);
  font-weight:700;
  color:var(--ink-navy);
  font-size:1.15rem;
  display:flex;
  align-items:center;
  gap:10px;
}
.navbar-gts .navbar-brand .brand-mark{
  width:34px;height:34px;border-radius:8px;
  background:linear-gradient(155deg,var(--signal-teal),var(--ink-navy));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-family:var(--font-mono);font-weight:700;font-size:0.95rem;
}
.navbar-gts .nav-link{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--graphite);
  margin:0 6px;
  padding:8px 4px !important;
  border-bottom:2px solid transparent;
}
.navbar-gts .nav-link.active,
.navbar-gts .nav-link:hover{
  color:var(--ink-navy);
  border-bottom:2px solid var(--marigold);
}
.btn-gts-primary{
  background:var(--signal-teal);
  border:none;
  color:#fff;
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:10px 22px;
  border-radius:var(--radius-sm);
  transition:all .2s ease;
}
.btn-gts-primary:hover{background:var(--signal-teal-dark); color:#fff;}
.btn-gts-outline{
  background:transparent;
  border:1.5px solid var(--ink-navy);
  color:var(--ink-navy);
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:10px 22px;
  border-radius:var(--radius-sm);
  transition:all .2s ease;
}
.btn-gts-outline:hover{background:var(--ink-navy); color:#fff;}
.btn-gts-marigold{
  background:var(--marigold);
  border:none;
  color:var(--ink-navy);
  font-family:var(--font-mono);
  font-weight:600;
  font-size:0.78rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:10px 22px;
  border-radius:var(--radius-sm);
  transition:all .2s ease;
}
.btn-gts-marigold:hover{background:var(--marigold-dark); color:var(--ink-navy);}

/* ---------- Hero ---------- */
.hero{
  background:var(--paper);
  padding:80px 0 60px;
}
.hero p.lead-gts{
  font-size:1.08rem;
  color:var(--graphite-soft);
  max-width:520px;
}
.hero-stats{
  display:flex;
  gap:28px;
  margin-top:36px;
  flex-wrap:wrap;
}
.hero-stats .stat-num{
  font-family:var(--font-display);
  font-size:1.6rem;
  color:var(--ink-navy);
  font-weight:700;
}
.hero-stats .stat-label{
  font-family:var(--font-mono);
  font-size:0.68rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--graphite-soft);
}

/* ---------- Dashboard mock panel (signature visual) ---------- */
.panel-mock{
  background:var(--ink-navy);
  border-radius:var(--radius-lg);
  padding:20px;
  box-shadow:var(--shadow-card-hover);
  position:relative;
}
.panel-mock__bar{
  display:flex;
  gap:8px;
  margin-bottom:16px;
}
.panel-mock__bar span{
  width:9px;height:9px;border-radius:50%;
  background:rgba(255,255,255,0.18);
}
.panel-mock__tabs{
  display:flex;
  gap:6px;
  margin-bottom:14px;
}
.panel-mock__tabs span{
  font-family:var(--font-mono);
  font-size:0.62rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:#8fa5ac;
  background:rgba(255,255,255,0.05);
  padding:5px 10px;
  border-radius:20px;
}
.panel-mock__tabs span.active{
  background:var(--signal-teal);
  color:#062421;
}
.panel-mock__card{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.07);
  border-radius:var(--radius-md);
  padding:14px 16px;
  margin-bottom:10px;
}
.panel-mock__row{
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.panel-mock__row .name{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:#d3e2e4;
}
.panel-mock__row .val{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--signal-teal);
}
.panel-mock__chart{
  display:flex;
  align-items:flex-end;
  gap:5px;
  height:56px;
  margin-top:6px;
}
.panel-mock__chart i{
  flex:1;
  background:linear-gradient(180deg,var(--marigold),rgba(232,163,61,0.25));
  border-radius:3px 3px 0 0;
}
.panel-mock__badge{
  position:absolute;
  bottom:-16px; right:22px;
  background:var(--marigold);
  color:var(--ink-navy);
  font-family:var(--font-mono);
  font-size:0.68rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:8px 14px;
  border-radius:20px;
  box-shadow:0 8px 18px rgba(232,163,61,0.35);
}

/* ---------- Sections ---------- */
section{padding:76px 0;}
.section-alt{background:var(--white);}
.section-navy{background:var(--ink-navy); color:#cbd6da;}
.section-navy h2, .section-navy h3{color:#fff;}

.card-gts{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:28px;
  height:100%;
  transition:all .25s ease;
}
.card-gts:hover{
  box-shadow:var(--shadow-card-hover);
  transform:translateY(-4px);
  border-color:var(--signal-teal);
}
.card-gts .icon-box{
  width:46px;height:46px;
  border-radius:10px;
  background:rgba(31,169,160,0.1);
  color:var(--signal-teal-dark);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
  font-size:1.3rem;
}

.badge-gts{
  font-family:var(--font-mono);
  font-size:0.66rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  background:rgba(31,169,160,0.12);
  color:var(--signal-teal-dark);
  padding:5px 11px;
  border-radius:20px;
  display:inline-block;
}

.project-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  height:100%;
  display:flex;
  flex-direction:column;
}
.project-card__head{
  padding:26px 26px 0;
}
.project-card__body{
  padding:14px 26px 26px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.project-card__footer{
  border-top:1px solid var(--line);
  padding:16px 26px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.divider-line{
  height:1px;
  background:var(--line);
  border:none;
  margin:0;
}

.timeline-item{
  display:flex;
  gap:20px;
  padding-bottom:34px;
  position:relative;
}
.timeline-item::before{
  content:"";
  position:absolute;
  left:9px; top:26px; bottom:0;
  width:1px;
  background:var(--line);
}
.timeline-item:last-child::before{display:none;}
.timeline-dot{
  min-width:20px;height:20px;border-radius:50%;
  background:var(--paper);
  border:2px solid var(--signal-teal);
  z-index:1;
}

.team-card{
  text-align:center;
  padding:34px 20px;
}
.team-avatar{
  width:96px;height:96px;
  border-radius:50%;
  margin:0 auto 18px;
  background:linear-gradient(155deg,var(--signal-teal),var(--ink-navy));
  display:flex;align-items:center;justify-content:center;
  color:#fff;
  font-family:var(--font-display);
  font-size:1.6rem;
  font-weight:700;
}

.blog-card img,.blog-card .blog-thumb{
  height:190px;
  width:100%;
  object-fit:cover;
}
.blog-thumb{
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);
  color:#fff;
  font-size:0.72rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
}

footer.site-footer{
  background:var(--ink-navy);
  color:#9fb1b6;
  padding:64px 0 26px;
}
footer.site-footer h6{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:18px;
}
footer.site-footer a{color:#9fb1b6;}
footer.site-footer a:hover{color:var(--marigold);}
footer .foot-bottom{
  border-top:1px solid rgba(255,255,255,0.08);
  margin-top:40px;
  padding-top:22px;
  font-size:0.8rem;
  font-family:var(--font-mono);
  color:#7c9096;
}

.whatsapp-float{
  position:fixed;
  bottom:26px; right:26px;
  z-index:999;
  background:#25D366;
  width:56px;height:56px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(0,0,0,0.25);
  color:#fff;
  font-size:1.5rem;
}
.whatsapp-float:hover{color:#fff; transform:scale(1.06);}

.cta-band{
  background:linear-gradient(120deg,var(--ink-navy),var(--deep-slate));
  color:#fff;
  border-radius:var(--radius-lg);
  padding:52px;
}

.page-hero{
  background:var(--ink-navy);
  color:#fff;
  padding:64px 0 46px;
}
.page-hero .eyebrow{color:var(--marigold);}
.page-hero .eyebrow::before{background:var(--marigold);}
.page-hero h1{color:#fff;}
.page-hero p{color:#b9c7cb;}

.stat-block{
  border-left:2px solid var(--marigold);
  padding-left:16px;
}

@media (max-width:767px){
  section{padding:52px 0;}
  .cta-band{padding:34px 22px;}
}

/* Scroll reveal */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none; transition:none;}
}