/* ===== RESET ===== */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Space Grotesk",sans-serif;
  background:#060608;
  color:#fff;
  overflow-x:hidden;
}

/* ===== VARIABLES ===== */
:root{
  --bg:#060608;
  --card:rgba(255,255,255,.05);
  --card2:rgba(255,255,255,.09);
  --border:rgba(255,255,255,.10);
  --text2:rgba(255,255,255,.65);
  --accent:#94a3b8; /* Muted Charcoal Silver */
  --accent2:#cbd5e1; /* Radiant Platinum Light Grey */
}

/* ===== BACKGROUND ===== */
.bg{
  position:fixed;
  inset:0;
  overflow:hidden;
  z-index:-1;
  pointer-events:none;
}

.blob{
  position:absolute;
  border-radius:50%;
  filter:blur(90px);
  opacity:.08;
}
.blob1{width:480px;height:480px;background:var(--accent);top:-180px;left:-150px;}
.blob2{width:420px;height:420px;background:var(--accent2);bottom:-180px;right:-150px;}
.blob3{width:300px;height:300px;background:#64748b;top:50%;left:50%;transform:translate(-50%,-50%);opacity:.04;}

.grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:44px 44px;
}

/* ===== LAYOUT ===== */
.container{width:min(1150px,92%);margin:auto;}
.section{padding:110px 0;}

.section-head{text-align:center;margin-bottom:54px;}
.section-head h2{font-family:"Syne",sans-serif;font-size:42px;letter-spacing:-.5px;}
.section-head span{opacity:.55;}
.section-head p{margin-top:12px;color:var(--text2);}

/* ===== HEADER ===== */
.header{
  position:fixed;top:0;left:0;width:100%;
  padding:16px 5%;
  display:flex;justify-content:space-between;align-items:center;
  backdrop-filter:blur(20px);
  background:rgba(6,6,8,.6);
  border-bottom:1px solid var(--border);
  z-index:999;
  transition:background .3s;
}

.logo{
  color:#fff;text-decoration:none;
  font-family:"Syne",sans-serif;font-size:24px;font-weight:900;
}
.logo span{color:var(--accent2);opacity:1;}

.navbar{display:flex;gap:22px;}
.navbar a{
  color:var(--text2);text-decoration:none;
  font-weight:600;font-size:15px;
  transition:.2s;position:relative;
}
.navbar a::after{
  content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;
  background:var(--accent2);border-radius:2px;transition:.3s;
}
.navbar a:hover::after,.navbar a.active::after{width:100%;}
.navbar a:hover,.navbar a.active{color:#fff;}

.menu-btn{display:none;background:none;border:none;color:#fff;font-size:28px;cursor:pointer;}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:80px;}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:40px;
  align-items:center;
}

.badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 16px;border-radius:999px;
  border:1px solid var(--border);background:var(--card);
  margin-bottom:22px;font-size:14px;color:var(--text2);
}
.badge-dot{
  width:8px;height:8px;border-radius:50%;
  background:#cbd5e1;box-shadow:0 0 8px #cbd5e1;
  flex-shrink:0;
}

.hero h1{
  font-family:"Syne",sans-serif;
  font-size:70px;line-height:.95;letter-spacing:-2px;
}
.hero h1 span{color:var(--accent2);opacity:1;}
.hero h2{margin-top:16px;font-size:26px;color:var(--text2);font-weight:500;}

.hero-text{
  margin-top:20px;line-height:1.8;color:var(--text2);max-width:560px;font-size:15px;
}
.hero-text b{color:#fff;}

.hero-buttons{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}

.btn{
  padding:13px 22px;border-radius:14px;
  text-decoration:none;font-weight:700;font-size:15px;
  border:1px solid var(--border);transition:.25s;
}
.primary{background:#fff;color:#000;border-color:#fff;}
.primary:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(255,255,255,.12);}
.ghost{color:#fff;background:var(--card);}
.ghost:hover{background:var(--card2);transform:translateY(-3px);}

.socials{display:flex;gap:12px;margin-top:26px;}
.socials a{
  width:46px;height:46px;border-radius:14px;
  background:var(--card);border:1px solid var(--border);
  color:#fff;text-decoration:none;
  display:flex;justify-content:center;align-items:center;
  transition:.25s;font-size:20px;
}
.socials a:hover{transform:translateY(-4px);background:var(--card2);border-color:var(--accent2);}

/* profile card */
.profile-card{
  border-radius:26px;overflow:hidden;
  background:var(--card);border:1px solid var(--border);
}
.profile-top{height:300px;position:relative;}
.profile-top img{width:100%;height:100%;object-fit:cover;}

.profile-body{padding:22px;}
.profile-body h3{font-family:"Syne",sans-serif;font-size:22px;}
.profile-body > p{margin-top:8px;color:var(--text2);font-size:14px;}

.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px;}
.chips span{
  padding:8px 13px;border-radius:999px;
  background:var(--card2);border:1px solid var(--border);
  font-size:12px;font-weight:600;
}
.large span{font-size:13px;}

.stats{margin-top:18px;display:grid;gap:10px;}
.stat{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--border);}
.stat h4{font-size:13px;font-weight:700;color:var(--accent2);}
.stat span{color:var(--text2);font-size:13px;}

/* ===== PILLARS SECTIONS ===== */
.pillars-container {
  margin-bottom: 56px;
  margin-top: 24px;
}
.pillars-container h3 {
  font-family:"Syne",sans-serif;font-size:24px;margin-bottom:8px;
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}
.pillar-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  position: relative;
  transition: .25s;
}
.pillar-card:hover {
  transform: translateY(-5px);
  background: var(--card2);
  border-color: var(--accent2);
}
.pillar-num {
  font-family: "Syne", sans-serif;
  font-size: 38px;
  font-weight: 900;
  color: var(--accent);
  opacity: .3;
  margin-bottom: 12px;
}
.pillar-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}
.pillar-card p {
  color: var(--text2);
  font-size: 13.5px;
  line-height: 1.7;
}

/* ===== ABOUT ===== */
.vibe-statement{
  margin-bottom:46px;
}

.vibe-quote{
  position:relative;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:22px;
  padding:32px 36px;
  margin-bottom:32px;
}
.vibe-quote p{
  font-size:18px;line-height:1.75;color:rgba(255,255,255,.88);
  max-width:800px;
}
.vibe-quote strong{color:var(--accent2);}
.quote-icon{
  position:absolute;top:20px;left:24px;
  font-size:40px;color:var(--accent);opacity:.25;
}

.ai-arsenal h3{
  font-family:"Syne",sans-serif;
  font-size:24px;margin-bottom:8px;
}
.ai-sub{color:var(--text2);font-size:14px;margin-bottom:22px;}

.ai-cards{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:12px;
}

.ai-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:20px;
  padding:16px;
  transition:.25s;
}
.ai-card:hover{
  transform:translateY(-6px);
  background:var(--card2);
  border-color:var(--accent2);
}
.ai-card h4{font-size:15px;font-weight:700;margin:12px 0 6px;}
.ai-card p{color:var(--text2);font-size:12.5px;line-height:1.5;}

.ai-icon{
  width:42px;height:42px;border-radius:12px;
  display:flex;justify-content:center;align-items:center;
  font-size:20px;
}
.ai-icon.gemini{background:rgba(148,163,184,.15);color:#94a3b8;}
.ai-icon.gpt{background:rgba(203,213,225,.15);color:#cbd5e1;}
.ai-icon.claude{background:rgba(100,116,139,.15);color:#64748b;}
.ai-icon.custom-ai{background:rgba(241,245,249,.15);color:#f1f5f9;}
.ai-icon.deepseek{background:rgba(148,163,184,.25);color:#cbd5e1;}

/* ===== GRID CONFIG ===== */
.about-grid,.service-grid,.contact-grid,.project-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}

.about-card,.service-card,.project-card,.contact-card,.skill-box{
  background:var(--card);border:1px solid var(--border);border-radius:22px;padding:24px;
}
.about-card i,.service-card i,.contact-card i{font-size:30px;color:var(--accent2);}
.about-card h3,.service-card h3,.project-card h3,.contact-card h3{
  margin-top:14px;font-size:18px;font-family:"Syne",sans-serif;
}
.about-card p,.service-card p,.project-card p,.contact-card p{
  margin-top:10px;color:var(--text2);line-height:1.7;font-size:14px;
}

.project-card,.contact-card{text-decoration:none;color:#fff;transition:.25s;}
.project-card:hover,.contact-card:hover,.about-card:hover,.service-card:hover{
  transform:translateY(-7px);background:var(--card2);border-color:rgba(203,213,225,.3);
}

.project-icon{
  width:54px;height:54px;border-radius:16px;
  background:var(--card2);
  display:flex;justify-content:center;align-items:center;
}
.project-icon i{font-size:26px;color:var(--accent2);}

/* ===== SKILLS ===== */
.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.skill-box h3{font-family:"Syne",sans-serif;margin-bottom:16px;}
.skill-top{display:flex;justify-content:space-between;margin-top:16px;font-weight:700;font-size:14px;}
.bar{
  width:100%;height:8px;border-radius:999px;
  background:rgba(255,255,255,.07);margin-top:8px;overflow:hidden;
}
.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:999px;}

/* ===== FOOTER ===== */
.footer{
  padding:28px;text-align:center;
  border-top:1px solid var(--border);color:var(--text2);font-size:14px;
}
.footer b{color:var(--accent2);}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(22px);transition:.65s ease;}
.reveal.show{opacity:1;transform:translateY(0);}

/* ===== RESPONSIVE ===== */
@media(max-width:1000px){
  .hero-grid,.skills-grid,.ai-cards,.pillars-grid{grid-template-columns:1fr;}
  .about-grid,.service-grid,.project-grid,.contact-grid{grid-template-columns:1fr;}

  .navbar{
    position:fixed;top:72px;right:5%;
    flex-direction:column;
    background:#111218;border:1px solid var(--border);
    padding:18px;border-radius:18px;display:none;min-width:160px;
  }
  .navbar.show{display:flex;}
  .menu-btn{display:block;}
  .hero h1{font-size:52px;}
  .vibe-quote p{font-size:16px;}
}

@media(max-width:600px){
  .ai-cards{grid-template-columns:1fr 1fr;}
  .hero h1{font-size:42px;}
}