/* ============================================================
   POTHIGAI APPS — DESIGN TOKENS
   Palette pulled directly from the brand mark: blue / green / gold / red
   used as a four-way prism accent system instead of a generic blue-purple SaaS gradient.
   ============================================================ */
:root{
  --bg:            #06070a;
  --bg-soft:       #0b0d12;
  --surface:       #10131a;
  --surface-2:     #151924;
  --border:        rgba(255,255,255,0.08);
  --border-soft:   rgba(255,255,255,0.05);

  --blue:    #3b82f6;
  --green:   #2bb673;
  --gold:    #f4b400;
  --red:     #ea4335;

  --text:    #f4f5f7;
  --text-dim: #a6acb9;
  --text-faint: #5d626f;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.16,.8,.24,1);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
em{ font-style:normal; background:linear-gradient(90deg,var(--blue),var(--green) 35%,var(--gold) 70%,var(--red)); -webkit-background-clip:text; background-clip:text; color:transparent; }
:focus-visible{ outline:2px solid var(--blue); outline-offset:3px; }

.container{ width:100%; max-width:1180px; margin:0 auto; padding:0 28px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

/* grain texture */
.grain{
  position:fixed; inset:0; z-index:999; pointer-events:none; opacity:0.035; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.cursor-glow{
  position:fixed; width:420px; height:420px; border-radius:50%; pointer-events:none; z-index:1;
  background:radial-gradient(circle, rgba(59,130,246,0.10), transparent 70%);
  transform:translate(-50%,-50%); left:-9999px; top:-9999px; transition:opacity .3s;
}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:18px 0;
  transition:background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(6,7,10,0.72);
  backdrop-filter:blur(16px) saturate(140%);
  padding:12px 0;
  border-bottom-color:var(--border);
}
.nav-inner{ max-width:1180px; margin:0 auto; padding:0 28px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{ width:34px; height:34px; object-fit:contain; filter:drop-shadow(0 0 10px rgba(59,130,246,0.35)); }
.brand-word{ font-family:var(--font-display); font-weight:600; font-size:17px; letter-spacing:-0.01em; }
.brand-word strong{ font-weight:700; }

.nav-links{ display:flex; gap:30px; }
.nav-links a{ font-size:14px; color:var(--text-dim); transition:color .25s; position:relative; }
.nav-links a:hover{ color:var(--text); }
.nav-links a::after{
  content:''; position:absolute; left:0; right:0; bottom:-6px; height:1px; background:var(--blue);
  transform:scaleX(0); transition:transform .3s var(--ease);
}
.nav-links a:hover::after{ transform:scaleX(1); }

.btn{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--font-body); font-weight:600; font-size:14px;
  padding:11px 20px; border-radius:999px; cursor:pointer; border:1px solid transparent; transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, border-color .3s;
}
.btn svg{ transition:transform .3s var(--ease); }
.btn-primary{
  background:linear-gradient(135deg,var(--blue),#2563eb);
  color:#fff; box-shadow:0 0 0 1px rgba(59,130,246,0.4), 0 8px 24px -8px rgba(59,130,246,0.55);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 0 0 1px rgba(59,130,246,0.6), 0 14px 30px -8px rgba(59,130,246,0.7); }
.btn-primary:hover svg{ transform:translateX(3px); }
.btn-ghost{ background:rgba(255,255,255,0.03); border-color:var(--border); color:var(--text); }
.btn-ghost:hover{ background:rgba(255,255,255,0.07); border-color:rgba(255,255,255,0.18); }
.btn-nav{ background:rgba(255,255,255,0.04); border:1px solid var(--border); font-size:13px; padding:9px 18px; }
.btn-nav:hover{ background:rgba(255,255,255,0.08); }
.btn-full{ width:100%; justify-content:center; padding:14px; font-size:15px; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle span{ width:22px; height:2px; background:var(--text); border-radius:2px; transition:.3s; }
.nav-mobile{
  display:none; flex-direction:column; gap:4px; padding:10px 28px 18px;
  background:rgba(6,7,10,0.97); backdrop-filter:blur(20px);
}
.nav-mobile a{ padding:12px 0; border-bottom:1px solid var(--border-soft); font-size:15px; color:var(--text-dim); }
.nav-mobile.open{ display:flex; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:140px 24px 80px; overflow:hidden;
}
.mesh-canvas{ position:absolute; inset:0; width:100%; height:100%; z-index:0; opacity:0.85; }
.hero-grid{
  position:absolute; inset:0; z-index:1;
  background-image:linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 35%, black 0%, transparent 75%);
}
.hero-glow{ position:absolute; border-radius:50%; filter:blur(90px); z-index:0; opacity:0.55; }
.hero-glow-1{ width:520px; height:520px; background:var(--blue); top:-180px; left:-120px; }
.hero-glow-2{ width:480px; height:480px; background:var(--green); top:10%; right:-160px; opacity:0.35; }
.hero-glow-3{ width:420px; height:420px; background:var(--gold); bottom:-200px; left:30%; opacity:0.25; }

.hero-content{ position:relative; z-index:2; max-width:880px; text-align:center; display:flex; flex-direction:column; align-items:center; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-size:13px; color:var(--text-dim);
  border:1px solid var(--border); padding:7px 16px; border-radius:999px; background:rgba(255,255,255,0.03);
  margin-bottom:28px;
}
.eyebrow-dot{ width:6px; height:6px; border-radius:50%; background:var(--green); box-shadow:0 0 8px var(--green); }

.hero-title{
  font-family:var(--font-display); font-weight:600; line-height:1.08; letter-spacing:-0.02em;
  font-size:clamp(2.4rem, 6vw, 4.6rem); margin-bottom:26px;
}
.hero-title .line{ display:block; }

.hero-rotator{
  display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-size:clamp(1.1rem,2.4vw,1.5rem);
  margin-bottom:22px; color:var(--text-dim);
}
.rotator-window{ position:relative; height:1.5em; overflow:hidden; display:inline-block; min-width:230px; text-align:left; }
.rotator-track{ display:flex; flex-direction:column; }
.rotator-item{ height:1.5em; display:flex; align-items:center; color:var(--text); font-weight:600; background:linear-gradient(90deg,var(--blue),var(--green)); -webkit-background-clip:text; background-clip:text; color:transparent; }

.hero-sub{ font-size:17px; color:var(--text-dim); max-width:560px; line-height:1.65; margin-bottom:36px; }

.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; justify-content:center; margin-bottom:54px; }

.hero-trust{ display:flex; gap:14px; flex-wrap:wrap; justify-content:center; }
.trust-card{
  display:flex; flex-direction:column; align-items:center; gap:4px; padding:18px 26px; border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.03); border:1px solid var(--border); backdrop-filter:blur(10px); min-width:140px;
}
.trust-num{ font-family:var(--font-display); font-size:28px; font-weight:700; }
.trust-suffix{ font-family:var(--font-display); font-size:28px; font-weight:700; }
.trust-label{ font-size:12.5px; color:var(--text-faint); margin-top:2px; }

.hero-scroll-cue{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:10px;
  font-size:11px; letter-spacing:0.12em; text-transform:uppercase; color:var(--text-faint); z-index:2;
}
.scroll-line{ width:1px; height:36px; background:var(--border); position:relative; overflow:hidden; }
.scroll-dot{ width:1px; height:10px; background:var(--blue); position:absolute; top:0; animation:scrollDown 2s ease-in-out infinite; }
@keyframes scrollDown{ 0%{ top:-10px; } 100%{ top:36px; } }

/* ============================================================
   STRIP MARQUEE
   ============================================================ */
.strip{ border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:var(--bg-soft); padding:18px 0; overflow:hidden; }
.strip-track{ display:flex; width:max-content; animation:marquee 28s linear infinite; }
.strip-set{ display:flex; align-items:center; gap:18px; padding-right:18px; white-space:nowrap; }
.strip-set span{ font-family:var(--font-display); font-size:14px; color:var(--text-faint); }
.strip-sep{ color:var(--blue); font-size:10px; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ============================================================
   SECTION SHARED
   ============================================================ */
.section{ padding:120px 0; position:relative; }
.section-head{ max-width:620px; margin-bottom:64px; }
.section-tag{ display:inline-block; font-size:13px; font-weight:600; color:var(--blue); letter-spacing:0.04em; margin-bottom:14px; }
.section-title{ font-family:var(--font-display); font-size:clamp(1.9rem,3.6vw,2.7rem); font-weight:600; letter-spacing:-0.015em; line-height:1.15; margin-bottom:18px; }
.section-desc{ color:var(--text-dim); font-size:16px; line-height:1.7; }

/* reveal base state (animated by GSAP) */
[data-reveal]{ opacity:0; transform:translateY(36px); }

/* ============================================================
   SERVICES
   ============================================================ */
.service-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.service-card{
  position:relative; padding:30px 26px; border-radius:var(--radius); background:var(--surface);
  border:1px solid var(--border); overflow:hidden; transition:transform .4s var(--ease), border-color .4s;
}
.service-card::before{
  content:''; position:absolute; inset:0; border-radius:var(--radius); padding:1px;
  background:linear-gradient(135deg,var(--blue),var(--green),var(--gold),var(--red));
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; opacity:0; transition:opacity .4s;
}
.service-card:hover{ transform:translateY(-6px); border-color:transparent; }
.service-card:hover::before{ opacity:1; }
.card-glow{
  position:absolute; width:200px; height:200px; border-radius:50%; background:radial-gradient(circle, rgba(59,130,246,0.18), transparent 70%);
  top:-60px; right:-60px; opacity:0; transition:opacity .4s; pointer-events:none;
}
.service-card:hover .card-glow{ opacity:1; }
.service-icon{
  width:50px; height:50px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,0.04); border:1px solid var(--border); color:var(--blue); margin-bottom:20px;
}
.service-card h3{ font-family:var(--font-display); font-size:18px; font-weight:600; margin-bottom:10px; }
.service-card p{ font-size:14.5px; color:var(--text-dim); line-height:1.6; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:60px; align-items:center; }
.about-copy .section-desc{ margin-bottom:16px; }
.stat-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.stat-card{
  padding:28px 22px; border-radius:var(--radius); background:var(--surface); border:1px solid var(--border);
  display:flex; flex-direction:column;
}
.stat-num{ font-family:var(--font-display); font-size:36px; font-weight:700; background:linear-gradient(90deg,var(--blue),var(--green)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat-suffix{ font-family:var(--font-display); font-size:36px; font-weight:700; background:linear-gradient(90deg,var(--blue),var(--green)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat-label{ font-size:13.5px; color:var(--text-faint); margin-top:6px; }

/* ============================================================
   PORTFOLIO / WORK
   ============================================================ */
.work-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; }
.work-card-lg{ grid-column:span 2; }
.work-card{
  border-radius:var(--radius); overflow:hidden; background:var(--surface); border:1px solid var(--border);
  transition:transform .4s var(--ease), border-color .4s;
}
.work-card:hover{ transform:translateY(-4px); border-color:rgba(255,255,255,0.16); }
.work-media{ height:200px; position:relative; display:flex; align-items:flex-end; padding:18px; }
.work-card-lg .work-media{ height:260px; }
.work-media-porul{ background:linear-gradient(135deg, rgba(59,130,246,0.25), rgba(43,182,115,0.18) 40%, rgba(244,180,0,0.15) 70%, rgba(234,67,53,0.18)); }
.work-media-mobile{ background:linear-gradient(135deg, rgba(43,182,115,0.22), rgba(59,130,246,0.1)); }
.work-media-custom{ background:linear-gradient(135deg, rgba(244,180,0,0.2), rgba(234,67,53,0.12)); }
.work-media-ai{ background:linear-gradient(135deg, rgba(234,67,53,0.2), rgba(59,130,246,0.14)); }
.work-badge{ font-size:12px; font-weight:600; padding:6px 14px; border-radius:999px; background:rgba(0,0,0,0.4); border:1px solid var(--border); backdrop-filter:blur(6px); }
.work-info{ padding:24px 26px 28px; }
.work-info h3{ font-family:var(--font-display); font-size:19px; font-weight:600; margin-bottom:8px; }
.work-info p{ font-size:14.5px; color:var(--text-dim); line-height:1.6; margin-bottom:14px; }
.work-tags{ display:flex; gap:8px; flex-wrap:wrap; }
.work-tags span{ font-size:12px; padding:5px 12px; border-radius:999px; background:rgba(255,255,255,0.04); border:1px solid var(--border); color:var(--text-faint); }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.why-card{
  padding:28px 24px; border-radius:var(--radius); background:var(--surface); border:1px solid var(--border);
  transition:transform .35s var(--ease), border-color .35s;
}
.why-card:hover{ transform:translateY(-4px); border-color:rgba(255,255,255,0.16); }
.why-card svg{ color:var(--gold); margin-bottom:16px; }
.why-card h3{ font-family:var(--font-display); font-size:16.5px; font-weight:600; margin-bottom:8px; }
.why-card p{ font-size:14px; color:var(--text-dim); line-height:1.6; }

/* ============================================================
   FOUNDERS
   ============================================================ */
.founder-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; max-width:760px; }
.founder-card{
  padding:34px 30px; border-radius:var(--radius); background:var(--surface); border:1px solid var(--border);
  transition:transform .35s var(--ease), border-color .35s;
}
.founder-card:hover{ transform:translateY(-4px); border-color:rgba(255,255,255,0.16); }
.founder-avatar{
  width:64px; height:64px; border-radius:50%; display:flex; align-items:center; justify-content:center; margin-bottom:18px;
  background:linear-gradient(135deg, rgba(59,130,246,0.18), rgba(43,182,115,0.14)); border:1px solid var(--border); color:var(--text-dim);
}
.founder-card h3{ font-family:var(--font-display); font-size:19px; font-weight:600; }
.founder-role{ font-size:12.5px; color:var(--blue); font-weight:600; letter-spacing:0.03em; display:block; margin:4px 0 14px; }
.founder-card p{ font-size:14px; color:var(--text-dim); line-height:1.6; margin-bottom:14px; }
.founder-phone{ display:inline-flex; align-items:center; gap:8px; font-size:13.5px; color:var(--text); border-top:1px solid var(--border-soft); padding-top:14px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:60px; margin-bottom:50px; }
.contact-actions{ display:flex; gap:12px; flex-wrap:wrap; margin:28px 0 24px; }
.contact-action{
  display:flex; align-items:center; gap:8px; font-size:14px; font-weight:600; padding:11px 18px; border-radius:999px;
  border:1px solid var(--border); background:rgba(255,255,255,0.03); transition:transform .3s, background .3s;
}
.contact-action:hover{ transform:translateY(-2px); background:rgba(255,255,255,0.07); }
.contact-info p{ font-size:14.5px; color:var(--text-dim); margin-bottom:8px; }
.contact-info strong{ color:var(--text); }

.contact-form{ display:flex; flex-direction:column; gap:14px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:34px; }
.form-row{ display:flex; gap:14px; }
.contact-form input, .contact-form textarea{
  width:100%; background:rgba(255,255,255,0.03); border:1px solid var(--border); border-radius:10px; padding:13px 16px;
  color:var(--text); font-family:var(--font-body); font-size:14.5px; resize:none; transition:border-color .25s, background .25s;
}
.contact-form input::placeholder, .contact-form textarea::placeholder{ color:var(--text-faint); }
.contact-form input:focus, .contact-form textarea:focus{ outline:none; border-color:var(--blue); background:rgba(59,130,246,0.06); }

.map-wrap{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--border); filter:grayscale(0.3) invert(0.92) contrast(0.9); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{ border-top:1px solid var(--border); padding:70px 0 0; background:var(--bg-soft); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px; }
.footer-brand p{ font-size:13.5px; color:var(--text-faint); line-height:1.6; margin-top:14px; max-width:280px; }
.footer-col h4{ font-size:13px; color:var(--text-faint); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:16px; }
.footer-col a{ display:block; font-size:14px; color:var(--text-dim); margin-bottom:11px; transition:color .25s; }
.footer-col a:hover{ color:var(--text); }
.footer-bottom{ border-top:1px solid var(--border); padding:22px 28px; text-align:center; font-size:13px; color:var(--text-faint); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .nav-links, .btn-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .service-grid{ grid-template-columns:repeat(2,1fr); }
  .about-grid{ grid-template-columns:1fr; gap:40px; }
  .work-grid{ grid-template-columns:1fr; }
  .work-card-lg{ grid-column:span 1; }
  .why-grid{ grid-template-columns:repeat(2,1fr); }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:34px; }
}
@media (max-width:620px){
  .service-grid{ grid-template-columns:1fr; }
  .why-grid{ grid-template-columns:1fr; }
  .founder-grid{ grid-template-columns:1fr; }
  .stat-grid{ grid-template-columns:1fr 1fr; }
  .form-row{ flex-direction:column; }
  .footer-grid{ grid-template-columns:1fr; }
  .hero{ padding:120px 18px 60px; }
}