/* Simple responsive portfolio styles */
:root{
  --bg:#fff5f7; /* soft nude background */
  --card:#fff; /* cards */
  --muted:#6b4f4f; /* slightly darker muted for contrast */
  --accent:#ff6fa3; /* warm pink accent */
  --accent-2:#f6d0c3; /* nude-pink secondary */
  --text:#2b1f1f; /* dark text */
  --max-width:1100px;
  --radius:12px;
}

/* Dark theme overrides */
:root[data-theme="dark"]{
  --bg:#0c0b10;
  --card:#0f1113;
  --muted:#9b8f8f;
  --accent:#ff7aa3;
  --accent-2:#6b3b3b;
  --text:#f6eef0;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:Poppins,Inter,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
  background:var(--bg);
  color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.5;
}
.container{width:calc(100% - 2rem);max-width:var(--max-width);margin:0 auto}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{color:var(--text);text-decoration:none;font-weight:700;letter-spacing:0.2px}
.site-header{backdrop-filter:blur(6px);position:sticky;top:0;z-index:40;background:linear-gradient(180deg,rgba(255,255,255,0.8),rgba(255,255,255,0.6));border-bottom:1px solid rgba(0,0,0,0.04)}
.site-nav{display:flex;gap:1rem}
.site-nav a{color:var(--muted);text-decoration:none;padding:0.5rem 0.8rem;border-radius:8px;font-weight:600}
.site-nav a:hover{color:var(--text);background:rgba(255,111,163,0.08);transform:translateY(-2px)}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.25rem}
.theme-toggle{background:transparent;border:0;font-size:1.05rem;margin-left:0.6rem;cursor:pointer}
.hero{padding:5rem 0;text-align:center}
.hero h1{font-size:clamp(2rem,4vw,3rem);margin:0 0 .5rem}
.lead{color:var(--muted);margin:0 0 1.25rem;font-weight:500}
.degree{color:var(--muted);margin:0 0 0.5rem;font-weight:400;font-size:0.9rem}

/* Hero decorative canvas & SVG */
.hero{position:relative;overflow:hidden}
#particleCanvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}
.hero-blob{position:absolute;inset:0;width:120%;height:120%;transform:translate(-8%,-6%);z-index:0}
.hero-blob .blob{transform-origin:center;animation:blobMove 12s ease-in-out infinite}
.hero-blob .blob-2{animation-duration:18s;animation-delay:-4s}
@keyframes blobMove{0%{transform:translateY(0) scale(1)}50%{transform:translateY(-12px) scale(1.03)}100%{transform:translateY(0) scale(1)}}
.hero .container{position:relative;z-index:2}
.btn{display:inline-block;padding:.6rem 1rem;border-radius:10px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;text-decoration:none;font-weight:700;box-shadow:0 8px 20px rgba(255,111,163,0.14)}
.btn.ghost{background:transparent;border:1px solid rgba(0,0,0,0.06);color:var(--text)}
.btn-projects{background:linear-gradient(90deg,#ff6fa3,#f6d0c3);box-shadow:0 8px 20px rgba(255,111,163,0.14)}
.btn-resume{background:linear-gradient(90deg,#ff9ab3,#ffd6c2);box-shadow:0 8px 20px rgba(255,154,179,0.14)}
.btn-contact{background:linear-gradient(90deg,#ffb3d1,#ffe6f0);box-shadow:0 8px 20px rgba(255,179,209,0.14)}
.section{padding:3rem 0}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,0.01),transparent)}
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1rem;margin-top:1rem;justify-content:center;align-items:start}
.project-card{overflow:hidden;display:flex;flex-direction:column;transform-style:preserve-3d;transition:transform .28s cubic-bezier(.2,.9,.2,1),box-shadow .28s ease}
.project-card::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;transition:box-shadow .28s ease}
.project-card:hover{transform:translateY(-8px) scale(1.01)}

/* 3D tilt shadow and shine */
.project-card .card-body{position:relative;z-index:2}
.shine{position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,0.06),rgba(255,255,255,0));mix-blend-mode:overlay;pointer-events:none;transform:translateZ(60px);}
.project-media{width:100%;height:140px;display:block}
.capstone-media{height:340px}

/* Ensure images and inline SVGs fill their media container */
.project-media img,
.project-media svg {
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}

.capstone-card .card-body{padding:1.25rem 1.25rem}
.card{background:var(--card);border-radius:var(--radius);padding:1.1rem;border:1px solid rgba(0,0,0,0.08);box-shadow:0 8px 26px rgba(231,180,186,0.12);transition:transform .28s ease,box-shadow .28s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(245,111,163,0.12)}

.card.in-view{transform:none;opacity:1;transition:opacity .6s ease,transform .4s ease}
.card{opacity:0;transform:translateY(10px)}

/* Parallax helpers */
[data-parallax]{will-change:transform}

/* Animated accent underline for headings */
h2{position:relative}
h2:after{content:'';position:absolute;left:50%;transform:translateX(-50%);bottom:-10px;width:60%;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--accent),var(--accent-2));animation:accentMove 3s linear infinite}
@keyframes accentMove{0%{background-position:0%}100%{background-position:200%}}

.toggle-details{display:inline-block;margin-top:.6rem;padding:.36rem .6rem;border-radius:8px;border:0;background:var(--accent-2);color:var(--text);cursor:pointer}
.extra-details{margin-top:.6rem}
.hidden{display:none}

/* Video modal styles */
.video-modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.65);z-index:200}
.video-modal .modal-content{width:min(900px,95%);max-width:1200px;background:transparent;padding:1rem;position:relative}
.video-modal .modal-close{position:absolute;right:-6px;top:-6px;background:#fff;border-radius:50%;border:0;width:40px;height:40px;font-size:24px;cursor:pointer}
.video-wrapper{position:relative;padding-top:56.25%;background:#000;border-radius:8px;overflow:hidden}
.video-wrapper iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.card-links a.video-link{cursor:pointer}
.card h3{margin:.2rem 0}
.card-links a{color:var(--accent);text-decoration:none}
.skills{display:flex;gap:.5rem;flex-wrap:wrap;list-style:none;padding:0;margin:.75rem 0 0}
.skills li{background:var(--accent-2);padding:.35rem .6rem;border-radius:8px;color:var(--text);font-weight:600}

/* New skills grid */
.skills-grid{display:flex;flex-wrap:wrap;gap:1rem;margin-top:.75rem;align-items:flex-start}
.skill-group{display:inline-flex;flex-direction:column;align-items:flex-start;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);padding:1rem;border-radius:10px;border:1px solid rgba(0,0,0,0.04)}
.skill-group h4{margin:.1rem 0 .6rem;font-size:.95rem}
.skill-pills{display:flex;flex-wrap:wrap;gap:.5rem}
.skill-pill{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;padding:.35rem .6rem;border-radius:999px;font-weight:700;font-size:.85rem;box-shadow:0 6px 18px rgba(255,111,163,0.08)}

@media (max-width:920px){
  .skill-group{min-width:40%}
}
@media (max-width:640px){
  .skills-grid{flex-direction:column}
  .skill-group{width:100%}
  .skill-pill{font-size:.8rem;padding:.3rem .5rem}
}

/* Education card */
.education-card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);padding:1rem;border-radius:10px;border:1px solid rgba(0,0,0,0.04);margin-top:.6rem}
.education-card h4{margin:0 0 .35rem}
.education-card p{margin:.15rem 0}
.education-card .muted{color:var(--muted)}
.contact-form{display:grid;gap:.5rem;max-width:640px}
.contact-form label{display:block;color:var(--muted);font-size:.95rem}
.contact-form input,.contact-form textarea{width:100%;padding:.6rem;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:var(--text)}
.site-footer{padding:2.25rem 0;color:var(--muted);text-align:center;border-top:1px solid rgba(0,0,0,0.04)}

/* Form status banner */
.form-status{padding:1rem 1rem;border-radius:10px;margin-bottom:0.85rem;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:.75rem;box-shadow:0 10px 30px rgba(2,6,23,0.06);transform:translateY(-10px);opacity:0;transition:transform .32s ease,opacity .32s ease;position:relative}
.form-status.show{transform:translateY(0);opacity:1}
.form-status.hidden{display:none}
.form-status .form-status-message{flex:1}
.form-status.success{background:linear-gradient(90deg,rgba(46,204,113,0.12),rgba(46,204,113,0.06));color:#1b6c3a;border:1px solid rgba(46,204,113,0.18)}
.form-status.error{background:linear-gradient(90deg,rgba(255,99,71,0.08),rgba(255,99,71,0.04));color:#7a2616;border:1px solid rgba(255,99,71,0.12)}
.form-status-close{background:transparent;border:0;font-size:20px;line-height:1;color:inherit;cursor:pointer;padding:.25rem .5rem;border-radius:6px}
.form-status-close:focus{outline:3px solid rgba(255,111,163,0.18);outline-offset:3px}

/* Disabled submit style */
.contact-form button[disabled]{opacity:0.6;cursor:not-allowed}

/* increase spacing for sections for improved readability */
.section{padding:3.5rem 0}

/* skip link */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;padding:.5rem 1rem;background:var(--card);color:var(--text);z-index:200;border-radius:8px}

/* focus styles for accessibility */
a:focus,button:focus,input:focus,textarea:focus{outline:3px solid rgba(255,111,163,0.18);outline-offset:3px}

@media (max-width:900px){
  .projects-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:900px){
  .projects-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .projects-grid{grid-template-columns:1fr}
  .site-nav{position:fixed;top:64px;right:0;background:rgba(5,8,12,0.95);flex-direction:column;padding:1rem;border-radius:8px;display:none}
  .nav-toggle{display:inline-block}
  .site-nav.show{display:flex}
}

/* Header right social */
.header-right{display:flex;gap:0.6rem;align-items:center}
.social{font-size:.9rem;color:var(--muted);text-decoration:none;padding:.35rem .5rem;border-radius:8px}
.social:hover{color:var(--text);background:rgba(255,111,163,0.06);transform:translateY(-2px)}

/* Experience timeline */
.experience{padding:2rem 0}
.timeline{position:relative;padding-left:1rem;margin-top:1rem}
.timeline:before{content:'';position:absolute;left:8px;top:0;width:3px;height:100%;background:linear-gradient(180deg,var(--accent),var(--accent-2));border-radius:2px}
.timeline-item{position:relative;padding:1rem 1rem 1rem 2.5rem;margin-bottom:1.25rem;background:transparent}
.timeline-item:before{content:'';position:absolute;left:0;top:1rem;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(246,208,195,0.45)}
.timeline-item h3{margin:0 0 0.25rem}
.timeline-item .muted{color:var(--muted);font-size:.9rem;margin-left:.5rem}

/* small responsiveness tweaks */
@media (max-width:640px){
  .header-right{display:none}
  .header-inner{gap:.5rem}
}
/* small utilities */
.hidden{display:none}