:root{
  --bg:#FFFFFF;--fg:#1A1A1A;--muted:#F5F5F5;--line:#E0E0E0;
  --accent:#0077B6;--accent-contrast:#FFFFFF;
  --brand1:#C13F03;--brand2:#051C3D;--black:#000000;
  --radius:14px;--shadow:0 10px 24px rgba(0,0,0,.08);
}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;}
h1,h2,h3{font-family:Merriweather,serif;margin:.2rem 0 .6rem;color:var(--brand2)}
h1{color:var(--black)}
.site-header{position:sticky;top:0;background:var(--bg);border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;gap:1rem;align-items:center;justify-content:center;padding:.8rem}
.nav a{color:var(--brand2);text-decoration:none;padding:.4rem .6rem;border-radius:10px;font-weight:500}
.nav a:focus,.nav a:hover{outline:2px solid var(--brand1);background:rgba(193,63,3,.1)}
.hero{
  padding:4rem 0;
  background-image:url('./public/campus.png');
  background-size:cover;background-position:center;background-repeat:no-repeat;
  position:relative;
  width:100vw;
  margin-left:calc(50% - 50vw);
}
.hero-content{
  max-width:1100px;margin:0 auto;padding:0 1rem;
  display:flex;justify-content:center;align-items:center;
  width:100%;text-align:center;
}
.hero > *{position:relative;z-index:2}
.hero-text h1{
  font-size:2.2rem;
  text-shadow: 2px 2px 4px rgba(255,255,255,0.8), -1px -1px 2px rgba(255,255,255,0.8), 
               1px -1px 2px rgba(255,255,255,0.8), -1px 1px 2px rgba(255,255,255,0.8);
  -webkit-text-stroke: 1px rgba(255,255,255,0.5);
}
.hero-text p{
  color:var(--brand2);font-size:1.1rem;font-weight:500;
  text-shadow: 1px 1px 2px rgba(255,255,255,0.9), -1px -1px 1px rgba(255,255,255,0.9);
  -webkit-text-stroke: 0.5px rgba(255,255,255,0.7);
}
.cta-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.btn{border:1px solid var(--line);padding:.6rem 1rem;border-radius:12px;box-shadow:var(--shadow);background:#fff;color:var(--brand2);text-decoration:none;display:inline-block}
.btn.primary{background:var(--brand1);color:white;border-color:var(--brand1)}
.btn:hover{transform:translateY(-1px);border-color:var(--brand1);color:var(--brand1)}
.btn.primary:hover{background:var(--brand2);border-color:var(--brand2)}
.section{padding:3rem 1rem;border-top:1px solid var(--line)}

/* About section layout */
.about-content{display:grid;grid-template-columns:2fr 1fr;gap:3rem;align-items:center;max-width:1100px;margin:0 auto}
.about-text{font-size:1.1rem;line-height:1.7}
.about-image img{width:100%;max-width:280px;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);border:3px solid var(--brand2)}
@media (max-width:768px){
  .about-content{grid-template-columns:1fr;text-align:center;gap:2rem}
  .about-image{order:-1}
  .about-image img{max-width:200px}
}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem;transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease}
.card:hover{transform:translateY(-3px);border-color:var(--brand1);box-shadow:0 15px 35px rgba(193,63,3,.12)}
.card h3{color:var(--brand2)}
/* Resume section */
.resume-container{max-width:900px;margin:0 auto}
.resume-actions{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem;flex-wrap:wrap}
.resume-embed{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.resume-embed embed{width:100%;height:720px;border:none;display:block}
label{display:block;margin:.6rem 0}
input,textarea{width:100%;padding:.6rem;border:1px solid var(--line);border-radius:10px}
input:focus,textarea:focus,button:focus{outline:3px solid var(--brand1);outline-offset:2px}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .resume-embed embed{height:500px}
  .resume-actions{flex-direction:column;align-items:center}
}

/* --- Modal / Lightbox --- */
.modal[hidden]{display:none!important}
.modal{position:fixed;inset:0;z-index:1000}
.modal__backdrop{position:absolute;inset:0;background:rgba(5,28,61,.6)}
.modal__content{
  position:relative;inset:auto;margin:4vh auto;max-width:700px;
  max-height:90vh;overflow-y:auto;
  background:#fff;border-radius:14px;box-shadow:var(--shadow);
  padding:1rem;display:flex;flex-direction:column;gap:1rem;
  transform:scale(.98);opacity:0;animation:modalIn .18s ease forwards;
}
@keyframes modalIn{to{transform:scale(1);opacity:1}}

.modal__body{display:flex;flex-direction:column;gap:1rem}
.modal__desc{line-height:1.6}
.modal__desc ul{margin:1rem 0;padding-left:1.5rem}
.modal__desc li{margin-bottom:.5rem}
.chip-row{display:flex;flex-wrap:wrap;gap:.4rem}
.chip-row .btn{padding:.35rem .6rem;background:var(--brand1);color:white;border-color:var(--brand1)}
.chip-row .btn:hover{background:var(--brand2);border-color:var(--brand2)}

/* Skills chips with alternating colors */
.skill-chip{background:rgba(5,28,61,.1);border-color:var(--brand2);color:var(--brand2);transition:all .15s ease}
.skill-chip:hover{background:var(--brand2);color:white;transform:translateY(-1px)}
.skill-chip[role="button"]:hover{cursor:pointer}

/* Skills section layout */
.skill-category{margin-bottom:2rem;text-align:center}
.skill-chips{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:center;margin-top:1rem}

/* Skills modal */
.skill-experience{margin-top:2rem}
.skill-experience h3{color:var(--brand2);margin-bottom:1rem;font-size:1.1rem}
.experience-list{margin:0;padding-left:1.5rem;line-height:1.6}
.experience-list li{margin-bottom:.8rem;color:var(--fg)}
.experience-list li:last-child{margin-bottom:0}

/* Contact section */
.contact-info{text-align:center;max-width:600px;margin:0 auto}
.contact-methods{margin:2rem 0;display:flex;flex-direction:column;gap:1rem}
.contact-link{display:block;padding:1rem;background:rgba(5,28,61,.1);border-radius:var(--radius);text-decoration:none;color:var(--brand2)}
.contact-link:hover{background:var(--brand2);color:white}
.social-links{margin-top:2rem;display:flex;gap:1rem;justify-content:center}

/* --- Carousel --- (stacked layout) */
.carousel{display:flex;flex-direction:column;gap:1.5rem}
.carousel__viewport{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden}
#carousel-image{width:100%;height:auto;max-height:500px;object-fit:contain;display:block;background:#f8f9fa}
.carousel__caption{position:absolute;left:.6rem;bottom:.6rem;background:rgba(0,0,0,.55);color:#fff;padding:.3rem .5rem;border-radius:8px;font-size:.9rem}

.carousel__thumbs{display:flex;gap:.6rem;flex-wrap:wrap;justify-content:center;margin-top:1rem}
.carousel__thumbs button{
  border:2px solid var(--line);background:#fff;border-radius:12px;padding:0;cursor:pointer;
  transition:all .15s ease;box-shadow:0 2px 8px rgba(0,0,0,.1)
}
.carousel__thumbs button:hover{border-color:var(--brand1);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}
.carousel__thumbs img{width:80px;height:60px;object-fit:cover;border-radius:10px;display:block}

.dot-nav{display:flex;gap:.35rem;justify-content:center}
.dot-nav button{
  width:10px;height:10px;border-radius:999px;border:1px solid var(--line);background:#fff
}
.dot-nav button[aria-selected="true"]{background:var(--brand1);border-color:var(--brand1)}

/* Blur-up placeholder for images */
.blur-up{filter:blur(12px);transform:scale(1.02)}
.blur-up.loaded{filter:none;transform:none;transition:filter .25s ease, transform .25s ease}

/* Grid cards are clickable (button-like) */
.card[role="button"]{cursor:pointer}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce){
  .modal__content{animation:none}
  .btn:hover{transform:none}
}