:root{
  --bg:#ffffff;
  --text:#0b1220;
  --muted:#5b6475;
  --border:#e7edf7;
  --primary:#1b74e4;
  --primary2:#18a0fb;
  --card:#ffffff;
  --shadow: 0 18px 50px rgba(16,24,40,.10);
  --shadow-sm: 0 10px 30px rgba(16,24,40,.08);
  --radius:18px;
  --container: 1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;}

.navbar{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:14px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:64px;width:auto}

/* Slightly smaller logo on small screens */
@media (max-width: 640px){
  .brand img{height:52px}
}

.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav-links a{
  padding:9px 12px;
  border-radius:12px;
  color:var(--muted);
  font-weight:700;
  font-size:14px;
}
.nav-links a:hover{background:rgba(27,116,228,.06);color:var(--text)}
.nav-links a.active{background:rgba(27,116,228,.10);color:var(--text)}

.hamburger{display:none;border:1px solid var(--border);background:#fff;border-radius:12px;padding:10px}
.drawer{max-height:0;overflow:hidden;transition:max-height .2s ease}
.drawer.open{max-height:420px}
.drawer a{display:block;padding:10px 12px;border-radius:12px;color:var(--muted);font-weight:700}
.drawer a:hover{background:rgba(27,116,228,.06);color:var(--text)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 18px;border-radius:14px;border:1px solid transparent;
  background:linear-gradient(135deg,var(--primary2),var(--primary));
  color:#fff;font-weight:800;
  box-shadow:var(--shadow-sm);
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.outline{
  background:transparent;border-color:var(--border);
  color:var(--text);box-shadow:none
}
.btn.outline:hover{border-color:rgba(27,116,228,.35);background:rgba(27,116,228,.04)}

.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 12px;border-radius:999px;
  border:1px solid rgba(27,116,228,.22);
  background:rgba(27,116,228,.06);
  color:var(--primary);
  font-weight:900;
  font-size:12px;
}

.section{padding:60px 0}
.section.slim{padding:42px 0}

/* Better anchor scrolling with fixed navbar */
section[id]{scroll-margin-top: 90px;}

/* Extra breathing space for portfolio so it doesn't feel "tight" when navigated to */
#portfolio{padding:80px 0;}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
.section-head h2{margin:0;font-size:30px;letter-spacing:-0.02em}
.section-head p{margin:0;color:var(--muted);max-width:70ch}

.hero{padding:56px 0 24px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.h1{font-size:48px;line-height:1.07;margin:14px 0;letter-spacing:-0.03em}
.lead{color:var(--muted);font-size:16.5px;margin:0 0 18px;max-width:60ch}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.chips span{
  padding:8px 12px;border-radius:999px;
  background:rgba(27,116,228,.06);
  border:1px solid rgba(27,116,228,.18);
  font-weight:800;
  font-size:12.5px;
}

.hero-illus{
  border-radius:26px;
  border:1px solid rgba(27,116,228,.14);
  box-shadow:var(--shadow);
  overflow:hidden;
  background:#fff;
}

.hero-illus img{display:block;width:100%;height:auto;animation: floaty 7s ease-in-out infinite;}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

@media (prefers-reduced-motion: reduce){
  .hero-illus img{animation:none;}
  .p-card,.card{transition:none;}
}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 10px 28px rgba(16,24,40,.05);
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:rgba(27,116,228,.25)}
.icon{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(27,116,228,.08);
  border:1px solid rgba(27,116,228,.18);
}
.icon svg{width:22px;height:22px;fill:var(--primary)}
.card h3{margin:10px 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:14.5px}

.work{padding:0; overflow:hidden;}
.work img{width:100%; height:190px; object-fit:cover; border-bottom:1px solid var(--border);}
.work .body{padding:14px 16px 16px}
.tag{
  display:inline-flex;padding:6px 10px;border-radius:999px;
  border:1px solid rgba(27,116,228,.22);
  background:rgba(27,116,228,.06);
  color:var(--primary);
  font-weight:900;
  font-size:12px;
}
.work h4{margin:10px 0 6px;font-size:16.5px}
.work p{margin:0;color:var(--muted);font-size:13.8px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}

/* Contact (stack form + details) */
.contact-stack{display:grid;grid-template-columns:1fr;gap:16px;align-items:start}

.form{display:grid;gap:12px}
.input{
  width:100%;padding:12px 14px;border-radius:14px;
  border:1px solid var(--border);
  outline:none;font-size:14.5px;
}
.input:focus{border-color:rgba(27,116,228,.45);box-shadow:0 0 0 4px rgba(27,116,228,.10)}
textarea.input{min-height:120px;resize:vertical}
.notice{
  padding:12px 14px;border-radius:14px;
  border:1px solid rgba(27,116,228,.22);
  background:rgba(27,116,228,.06);
}

.footer{padding:34px 0;border-top:1px solid var(--border);}
.footer small{color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:18px}

.whatsapp-fab{
  position:fixed; right:18px; bottom:18px;
  width:54px; height:54px; border-radius:18px;
  display:flex; align-items:center; justify-content:center;
  background:#25D366; color:#fff;
  box-shadow:0 18px 50px rgba(16,24,40,.15);
  z-index:9999;
  transition:transform .15s ease;
}
.whatsapp-fab:hover{transform:translateY(-2px)}
.whatsapp-fab svg{width:26px;height:26px}

[data-anim]{
  opacity:0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-anim].in{opacity:1;transform:none;}

.policy p, .policy li{color:var(--muted)}
.policy h2{margin-top:22px}



/* Portfolio */
.filters{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin: 6px 0 18px;
}
.filter{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  font-weight:800;
  color:var(--muted);
  cursor:pointer;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.filter:hover{transform:translateY(-1px); border-color: rgba(27,116,228,.25); background: rgba(27,116,228,.04);}
.filter.active{color:var(--text); border-color: rgba(27,116,228,.35); background: rgba(27,116,228,.08);}

.portfolio-marquee{
  overflow-x:auto;
  overflow-y:hidden;
  border-radius: var(--radius);
  scroll-behavior:smooth;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;

  /* Hide scrollbar (still scrollable) */
  scrollbar-width: none; /* Firefox */
}

.portfolio-marquee::-webkit-scrollbar{display:none;} /* Chrome/Safari */

/* 3 cards visible, auto horizontal motion */
.portfolio-grid{
  display:flex;
  gap:16px;
  padding: 2px;
}

.portfolio-wrap{position:relative;}
.p-nav{
  position:absolute;
  top:50%;
  transform: translateY(-50%);
  width:42px;height:42px;
  border-radius: 999px;
  border:1px solid rgba(27,116,228,.25);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-sm);
  display:grid;
  place-items:center;
  cursor:pointer;
  transition: transform .15s ease, opacity .15s ease, background .15s ease;
  z-index: 2;
}
.p-nav:hover{transform: translateY(-50%) scale(1.04); background:#fff;}
.p-nav span{font-size:26px; line-height:1; color: var(--text);}
.p-nav.prev{left:-8px;}
.p-nav.next{right:-8px;}

/* hide arrows on small screens (swipe instead) */
@media (max-width: 980px){
  .p-nav{display:none;}
}

.p-card{
  scroll-snap-align: start;
  flex: 0 0 420px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:18px;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background:#fff;
  box-shadow: 0 10px 28px rgba(16,24,40,.05);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.p-card:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(27,116,228,.28);
}

.p-icon{
  width:60px;
  height:60px;
  border-radius:16px;
  overflow:hidden;
  border:1px solid rgba(27,116,228,.18);
  background: rgba(27,116,228,.06);
  flex: 0 0 auto;
}
.p-icon img{width:100%;height:100%;object-fit:cover}

.p-body{min-width:0; flex: 1 1 auto;}
.p-body .tag{margin-bottom:8px;}
.p-body h4{margin:0 0 4px; font-size:17px;}
.p-body p{margin:0; color:var(--muted); font-size:13.8px;}
/* Filter hide */
.p-card.hidden{display:none !important;}

/* Slightly stronger reveal effect */
[data-anim]{
  opacity:0;
  transform: translateY(16px);
  transition: opacity .65s ease, transform .65s ease;
}

@media (max-width: 980px){
  .p-card{flex: 0 0 85%;}
}

/* Contact layout */
.contact-stack{display:grid; grid-template-columns: 1fr; gap:16px;}


@media (max-width: 980px){
  .hero-grid,.split{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .nav-links{display:none}
  .hamburger{display:inline-flex}
  .h1{font-size:40px}
}