:root{
  --ink:#0f1117;
  --cream:#f7f5f0;
  --white:#ffffff;
  --rust:#c4522a;
  --rust-lt:#e8906e;
  --rust-pale:#fdf0eb;
  --teal:#1a8a7a;
  --teal-lt:#2bbfaa;
  --blue:#1a4fa0;
  --blue-lt:#4a8fe0;
  --purple:#6a2fa0;
  --purple-lt:#a060e0;
  --muted:#7a7e8e;
  --border:#e5e0d8;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Outfit',sans-serif;background:var(--cream);color:var(--ink);overflow-x:hidden;}
h1,h2,h3,h4,h5{font-family:'Cormorant Garamond',serif;}

/* ─── NAVBAR ─── */
.navbar{
  background:var(--ink)!important;padding:0 2rem;height:70px;
  position:fixed;top:0;left:0;right:0;z-index:999;
  border-bottom:1px solid rgba(255,255,255,0.06);
  backdrop-filter:blur(10px);
}
.navbar-brand{
  font-family:'Cormorant Garamond',serif;font-size:1.7rem;font-weight:700;
  color:var(--rust-lt)!important;letter-spacing:1.5px;
}
.nav-link{
  color:rgba(255,255,255,0.5)!important;font-size:0.87rem;
  padding:0.5rem 1rem!important;transition:color .25s;
  position:relative;letter-spacing:0.3px;
}
.nav-link::after{
  content:'';position:absolute;bottom:2px;left:1rem;right:1rem;
  height:1.5px;background:var(--rust-lt);
  transform:scaleX(0);transform-origin:left;transition:transform .3s;
}
.nav-link:hover{color:#fff!important;}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.nav-link.active{color:#fff!important;}

/* HAMBURGER */
.ham-btn{
  background:none;border:1px solid rgba(255,255,255,0.15);
  border-radius:6px;padding:6px 8px;cursor:pointer;
  display:flex;flex-direction:column;justify-content:space-between;
  width:38px;height:30px;transition:border-color .3s;
}
.ham-btn:hover{border-color:var(--rust-lt);}
.ham-btn span{
  display:block;height:2px;background:rgba(255,255,255,0.8);border-radius:2px;
  transition:all .35s cubic-bezier(.4,0,.2,1);transform-origin:center;
}
.ham-btn.open{border-color:var(--rust-lt);}
.ham-btn.open span:nth-child(1){transform:translateY(9px) rotate(45deg);}
.ham-btn.open span:nth-child(2){transform:scaleX(0);opacity:0;}
.ham-btn.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg);}
@media(max-width:991px){
  .navbar-collapse{
    background:rgba(15,17,23,0.98);
    position:absolute;top:70px;left:0;right:0;
    padding:1rem 2rem 1.8rem;
    border-top:1px solid rgba(255,255,255,0.07);
    border-bottom:1px solid rgba(255,255,255,0.07);
  }
}

/* ─── HERO ─── */
#home{
  min-height:100vh;background:var(--ink);color:white;
  padding-top:70px;display:flex;align-items:center;
  position:relative;overflow:hidden;
}
.geo-bg{
  position:absolute;top:0;right:0;width:52%;height:100%;
  background:linear-gradient(140deg,#181a2a 0%,#1f0d08 100%);
  clip-path:polygon(18% 0,100% 0,100% 100%,0 100%);z-index:0;
}
.geo-grid{
  position:absolute;inset:0;z-index:0;
  background-image:
    linear-gradient(rgba(196,82,42,0.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(196,82,42,0.04) 1px,transparent 1px);
  background-size:50px 50px;
}
.hero-inner{position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(196,82,42,0.14);border:1px solid rgba(196,82,42,0.28);
  color:var(--rust-lt);padding:6px 18px;border-radius:30px;
  font-size:0.79rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:1.5rem;
}
.hero-badge .dot{
  width:7px;height:7px;border-radius:50%;background:var(--rust-lt);
  animation:blink 2s ease-in-out infinite;
}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:0.25;}}
#home h1{
  font-size:clamp(2.8rem,6.5vw,5.4rem);line-height:1.06;
  font-weight:700;margin-bottom:1.2rem;
}
#home h1 em{font-style:normal;color:var(--rust-lt);}
.hero-desc{
  color:rgba(255,255,255,0.42);font-size:1.02rem;
  line-height:1.85;max-width:490px;margin-bottom:2rem;
}
.btn-rust{
  background:var(--rust);color:white;padding:13px 32px;
  border-radius:6px;border:none;font-size:0.91rem;font-weight:500;
  text-decoration:none;display:inline-block;transition:all .3s;
  font-family:'Outfit',sans-serif;
}
.btn-rust:hover{background:#d96035;color:white;transform:translateY(-2px);box-shadow:0 8px 24px rgba(196,82,42,0.4);}
.btn-ghost{
  border:1px solid rgba(255,255,255,0.18);color:rgba(255,255,255,0.72);
  padding:13px 30px;border-radius:6px;font-size:0.91rem;
  background:transparent;text-decoration:none;display:inline-block;transition:all .3s;
}
.btn-ghost:hover{border-color:var(--rust-lt);color:var(--rust-lt);}
.hero-stat-row{display:flex;gap:2rem;margin-top:2.2rem;align-items:center;}
.hero-stat .num{
  font-family:'Cormorant Garamond',serif;font-size:2rem;
  font-weight:700;color:var(--rust-lt);line-height:1;
}
.hero-stat .lbl{font-size:0.73rem;color:rgba(255,255,255,0.32);margin-top:3px;}
.hero-divider{width:1px;height:40px;background:rgba(255,255,255,0.1);}

/* PROFILE */
.pic-wrap{position:relative;display:flex;justify-content:center;align-items:center;}
.pic-ring{
  position:absolute;inset:-22px;border-radius:50%;
  border:1.5px dashed rgba(196,82,42,0.2);
  animation:spin 25s linear infinite;
}
.pic-ring2{
  position:absolute;inset:-10px;border-radius:50%;
  border:1px solid rgba(196,82,42,0.08);
  animation:spin 15s linear infinite reverse;
}
@keyframes spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
.pic-frame{
  width:340px;height:390px;
  border-radius:170px 170px 120px 120px;
  overflow:hidden;
  border:3px solid rgba(196,82,42,0.3);
  box-shadow:0 30px 90px rgba(0,0,0,0.55),0 0 0 1px rgba(255,255,255,0.04);
  position:relative;z-index:2;
}
.pic-frame img{width:100%;height:100%;object-fit:cover;object-position:center top;}
.pic-tag{
  position:absolute;bottom:-16px;left:50%;transform:translateX(-50%);
  background:linear-gradient(90deg,var(--rust),#d96035);color:white;
  padding:8px 24px;border-radius:30px;font-size:0.8rem;font-weight:500;
  letter-spacing:0.5px;white-space:nowrap;z-index:3;
  box-shadow:0 4px 20px rgba(196,82,42,0.5);
}
.float-dot{position:absolute;border-radius:50%;background:var(--rust-lt);z-index:1;}
.fd1{width:14px;height:14px;top:20px;right:20px;animation:fd 3s ease-in-out infinite;box-shadow:0 0 0 5px rgba(196,82,42,0.12);}
.fd2{width:9px;height:9px;bottom:80px;left:10px;animation:fd 3s ease-in-out infinite .8s;opacity:.65;}
.fd3{width:6px;height:6px;top:100px;left:-6px;animation:fd 3s ease-in-out infinite 1.5s;opacity:.35;}
@keyframes fd{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}
@media(max-width:768px){.pic-frame{width:240px;height:280px;}.geo-bg,.geo-grid{display:none;}}

/* ─── SHARED ─── */
section{padding:100px 0;}
.sec-label{font-size:0.72rem;letter-spacing:3.5px;text-transform:uppercase;color:var(--rust);display:block;margin-bottom:0.5rem;}
.sec-title{font-size:2.5rem;color:var(--ink);margin-bottom:1.1rem;line-height:1.15;}
.rust-line{width:50px;height:3px;background:var(--rust);border-radius:2px;margin-bottom:1.8rem;}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease;}
.reveal.visible{opacity:1;transform:none;}

/* ─── EDUCATION ─── */
#education{background:var(--white);}
.edu-row{
  display:flex;gap:1.4rem;padding:1.6rem;
  background:var(--cream);border:1px solid var(--border);
  border-radius:12px;margin-bottom:1rem;
  transition:all .3s;position:relative;overflow:hidden;
}
.edu-row::before{
  content:'';position:absolute;left:0;top:0;bottom:0;
  width:3px;background:var(--rust);border-radius:3px 0 0 3px;
  transform:scaleY(0);transform-origin:bottom;transition:transform .35s;
}
.edu-row:hover{border-color:var(--rust);transform:translateX(5px);box-shadow:0 6px 28px rgba(0,0,0,0.07);}
.edu-row:hover::before{transform:scaleY(1);}
.edu-ico{
  width:50px;height:50px;flex-shrink:0;
  background:var(--rust-pale);border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  color:var(--rust);font-size:1.25rem;
}
.edu-yr{
  display:inline-block;background:var(--ink);color:var(--rust-lt);
  font-size:0.71rem;padding:3px 11px;border-radius:20px;
  margin-bottom:0.5rem;font-weight:500;
}
.edu-row h5{font-size:1.13rem;margin-bottom:0.2rem;font-weight:600;}
.edu-row .inst{color:var(--rust);font-size:0.87rem;font-weight:500;margin-bottom:0.4rem;}
.edu-row p{color:var(--muted);font-size:0.85rem;line-height:1.7;margin:0;}
.edu-panel{background:var(--ink);border-radius:14px;padding:2rem;color:white;height:100%;}
.edu-panel .big{font-family:'Cormorant Garamond',serif;font-size:4rem;color:var(--rust-lt);font-weight:700;line-height:1;}
.edu-panel .sub{color:rgba(255,255,255,0.4);font-size:0.82rem;margin-bottom:1.2rem;}
.ep-div{height:1px;background:rgba(255,255,255,0.07);margin:1.1rem 0;}
.ep-box{
  background:rgba(196,82,42,0.1);border:1px solid rgba(196,82,42,0.22);
  border-radius:8px;padding:0.9rem 1rem;margin-bottom:0.85rem;
}
.ep-box .val{font-family:'Cormorant Garamond',serif;font-size:1.85rem;color:var(--rust-lt);font-weight:600;line-height:1;}
.ep-box .lbl{font-size:0.72rem;color:rgba(255,255,255,0.38);margin-top:2px;}

/* ─── CERTIFICATES ─── */
#certificates{background:var(--cream);}
.cert-card{
  background:var(--white);border:1px solid var(--border);
  border-radius:14px;overflow:hidden;height:100%;transition:all .3s;
}
.cert-card:hover{transform:translateY(-7px);box-shadow:0 24px 64px rgba(0,0,0,0.11);border-color:transparent;}
.cert-head{
  height:112px;padding:1.3rem 1.5rem;
  display:flex;align-items:center;justify-content:space-between;
  position:relative;overflow:hidden;
}
.cert-head::before{
  content:'';position:absolute;bottom:-35px;right:-35px;
  width:110px;height:110px;border-radius:50%;
  background:rgba(255,255,255,0.06);
}
.cert-head::after{
  content:'';position:absolute;top:-20px;left:-20px;
  width:70px;height:70px;border-radius:50%;
  background:rgba(255,255,255,0.04);
}
.cert-ico{
  width:52px;height:52px;border-radius:12px;
  background:rgba(255,255,255,0.18);
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:white;flex-shrink:0;
  position:relative;z-index:1;
  box-shadow:0 4px 12px rgba(0,0,0,0.15);
}
.cert-by{text-align:right;position:relative;z-index:1;}
.cert-by span{color:rgba(255,255,255,0.55);font-size:0.75rem;display:block;margin-bottom:2px;}
.cert-by strong{color:white;font-size:0.92rem;font-family:'Cormorant Garamond',serif;font-weight:600;}
.cert-body{padding:1.3rem 1.5rem;}
.cert-body h5{font-size:1.1rem;margin-bottom:0.45rem;font-weight:600;line-height:1.3;}
.cert-body p{color:var(--muted);font-size:0.83rem;line-height:1.72;margin-bottom:0.9rem;}
.cert-tag{
  display:inline-block;background:var(--rust-pale);color:var(--rust);
  font-size:0.7rem;padding:3px 10px;border-radius:20px;margin:2px;font-weight:500;
}
.cert-foot{
  display:flex;align-items:center;justify-content:space-between;
  padding:0.85rem 1.5rem;border-top:1px solid var(--border);background:var(--cream);
}
.cert-date{font-size:0.78rem;color:var(--muted);}
.cert-date i{color:var(--rust);margin-right:4px;}
.cert-ver{
  font-size:0.78rem;color:var(--rust);font-weight:500;
  text-decoration:none;display:flex;align-items:center;gap:4px;transition:gap .2s;
}
.cert-ver:hover{gap:7px;color:var(--rust);}

/* CERT RIBBON */
.cert-ribbon{
  position:absolute;top:14px;right:-22px;
  background:rgba(255,255,255,0.2);color:white;
  font-size:0.65rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;
  padding:3px 28px;transform:rotate(35deg);
}

/* ─── CONTACT ─── */
#contact{background:var(--ink);color:white;}
#contact .sec-title{color:white;}
.ci-card{
  display:flex;gap:1rem;align-items:flex-start;
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);
  border-radius:10px;padding:1.1rem 1.3rem;margin-bottom:0.85rem;transition:all .3s;
}
.ci-card:hover{border-color:rgba(196,82,42,0.3);background:rgba(196,82,42,0.05);}
.ci-ico{
  width:40px;height:40px;flex-shrink:0;
  background:rgba(196,82,42,0.12);border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  color:var(--rust-lt);font-size:1rem;
}
.ci-card strong{color:white;display:block;font-size:0.87rem;margin-bottom:2px;}
.ci-card span{color:rgba(255,255,255,0.38);font-size:0.83rem;}
.soc-row{display:flex;gap:9px;margin-top:1.6rem;flex-wrap:wrap;}
.soc-ic{
  width:40px;height:40px;border-radius:8px;
  background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,0.5);font-size:1rem;text-decoration:none;transition:all .3s;
}
.soc-ic:hover{background:var(--rust);border-color:var(--rust);color:white;transform:translateY(-2px);}
.form-box{
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.07);
  border-radius:16px;padding:2.2rem;
}
.form-box h4{font-size:1.65rem;color:white;margin-bottom:1.6rem;font-weight:600;}
.ff{
  width:100%;background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.09);
  color:white;border-radius:8px;padding:12px 15px;
  font-size:0.88rem;font-family:'Outfit',sans-serif;
  outline:none;transition:border .3s;margin-bottom:1rem;
}
.ff:focus{border-color:var(--rust);}
.ff::placeholder{color:rgba(255,255,255,0.2);}
.ff option{background:#1a1c28;color:white;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
@media(max-width:540px){.two-col{grid-template-columns:1fr;}}

/* ─── FOOTER ─── */
footer{background:#07080f;padding:2rem 0;text-align:center;}
.footer-brand{font-family:'Cormorant Garamond',serif;font-size:1.5rem;color:var(--rust-lt);margin-bottom:0.5rem;}
footer p{color:rgba(255,255,255,0.2);font-size:0.82rem;}
footer em{font-style:normal;color:var(--rust-lt);}