:root{
  --bg:#070812;
  --panel:#0d0f1a;
  --text:#e7e9ff;
  --muted:#9aa3bf;
  --accent-1:#8b5cf6;
  --accent-2:#06b6d4;
  --accent-3:#f472b6;
  --ring:rgba(139,92,246,.45);
  --light-bg:#f7fafc;
  --light-text:#0c111a;
  --light-panel:#ffffff;
  --light-muted:#556070;
}

*{box-sizing:border-box}
html,body{margin:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(92, 241, 246, 0.12), transparent 60%),
    radial-gradient(900px 500px at 85% 0%,   rgba(20, 6, 212, 0.12),  transparent 60%),
    radial-gradient(800px 400px at 50% 120%, rgba(244,114,182,.10), transparent 60%),
    #070812;
  line-height:1.6;
  position:relative;
  overflow-x:hidden;
}
body::after{
  content:"";
  position: fixed; inset:0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity:.06; pointer-events:none;
}

.container{width:min(1100px,90%); margin-inline:auto}
.center{text-align:center}
.muted{color:var(--muted)}
.mb-2{margin-bottom:.5rem}

.aurora {
  position: fixed; inset: -20% -20%;
  background:
    radial-gradient(60% 40% at 20% 30%, rgba(139,92,246,.25), transparent 60%),
    radial-gradient(50% 35% at 80% 25%, rgba(6,182,212,.22),  transparent 60%),
    radial-gradient(45% 35% at 40% 80%, rgba(244,114,182,.20), transparent 60%);
  filter: blur(60px) saturate(120%);
  animation: drift 28s ease-in-out infinite alternate;
  z-index: -1;
}
@keyframes drift {
  0%   { transform: translate3d(-2%, -1%, 0) scale(1.05); }
  100% { transform: translate3d( 2%,  1%, 0) scale(1.10); }
}
@media (prefers-reduced-motion: reduce){
  .aurora { animation: none; }
}

#stars{ position: fixed; inset:0; z-index: -2; opacity:.5; }

.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter:saturate(1.2) blur(8px);
  background:rgba(11,12,16,.55); border-bottom:1px solid rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:space-between;
  padding:.8rem 1rem;
}
.logo{font-weight:800; text-decoration:none; color:inherit; letter-spacing:.2px}
.nav{display:flex; gap:1rem; align-items:center}
.nav a{color:inherit; text-decoration:none; padding:.4rem .6rem; border-radius:.6rem}
.nav a:hover{background:rgba(255,255,255,.06)}
.nav a.active{background:rgba(139,92,246,.20); outline:1px solid rgba(139,92,246,.35)}
.menu-toggle{display:none; font-size:1.25rem; background:none; border:none; color:inherit}
.icon-btn{border:1px solid rgba(255,255,255,.2); background:transparent; color:inherit; border-radius:.6rem; padding:.45rem .55rem; cursor:pointer}
.small{padding:.45rem .7rem; font-size:.9rem}

.btn,.btn-outline{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.7rem 1rem; border-radius:.8rem; text-decoration:none; cursor:pointer;
  font-weight:700;
}
.btn{
  background:linear-gradient(135deg,var(--accent-1),var(--accent-3));
  color:#070812;
  box-shadow:0 8px 24px rgba(139,92,246,.25);
}
.btn:hover{filter:brightness(1.1)}
.btn-outline{border:1px solid rgba(255,255,255,.18); color:inherit}
.btn-outline:hover{background:rgba(255,255,255,.06)}

h1, h2, h3 {
  letter-spacing:.2px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color: transparent;
}

.hero{ min-height:70vh; display:grid; place-items:center; }
.hero-inner{display:grid; grid-template-columns:1.15fr .85fr; align-items:center; gap:2rem}
@media (max-width:900px){ .hero-inner{grid-template-columns:1fr} }
.hero-text .eyebrow{letter-spacing:.12em; text-transform:uppercase; color:var(--muted); font-weight:600}
.hero h1{font-size:clamp(2.2rem,6vw,3.6rem); line-height:1.1; margin:.2rem 0 .3rem}
.hero .subtitle{font-weight:600; color:var(--accent-2); margin-bottom:.6rem}
.lede{color:var(--muted)}
.hero-cta{margin-top:1.2rem; display:flex; gap:.8rem; flex-wrap:wrap}
.hero-photo img{
  width:100%;
  border-radius:1rem;
  border:1px solid rgba(255,255,255,.08)
}

.section{padding:4.5rem 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.04), transparent 60%)}
.grid-2{display:grid; gap:1.5rem; grid-template-columns:1.1fr .9fr}
@media (max-width:880px){.grid-2{grid-template-columns:1fr}}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.08);
  border-radius:1.1rem; padding:1.2rem 1.2rem;
  backdrop-filter: blur(4px);
}
.shadow{box-shadow:0 10px 25px rgba(0,0,0,.35)}
.stats{display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; text-align:center}
.stats strong{font-size:1.6rem}

.cards{display:grid; grid-template-columns:repeat(3,1fr); gap:1rem}
@media (max-width:900px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.cards{grid-template-columns:1fr}}
.cards .card h3{margin-top:0}

.skill-group { margin-bottom:1.5rem; padding:1rem; }
.skill-group h3 { margin:0 0 .8rem; font-size:1.2rem; }
.skill-tags{display:flex; flex-wrap:wrap; gap:.6rem; justify-content:flex-start}
.skill-tags .tag{padding:.45rem .7rem; border-radius:999px; border:1px solid rgba(255,255,255,.18)}

.form{max-width:680px; margin:0 auto}
.form-row{display:flex; flex-direction:column; gap:.45rem; margin-bottom:1rem}
input,textarea{
  background:#0f1116; color:inherit; border:1px solid rgba(255,255,255,.12);
  border-radius:.7rem; padding:.7rem .9rem; outline:none;
}
input:focus, textarea:focus{box-shadow:0 0 0 4px var(--ring); border-color:transparent}
.error{color:#fca5a5; min-height:1em}
.form-actions{display:flex; align-items:center; gap:1rem}

.site-footer{border-top:1px solid rgba(255,255,255,.08); padding:2rem 0; background:rgba(255,255,255,.02)}
.footer-grid{display:flex; justify-content:space-between; align-items:center; gap:1rem}
.footer-nav a{color:var(--muted); text-decoration:none; margin-left:1rem}
.footer-nav a:hover{color:inherit}



@media (max-width:860px){
  .menu-toggle{display:block}
  .nav{
    position:fixed; inset:60px 0 auto 0; background:rgba(11,12,16,.92);
    border-bottom:1px solid rgba(255,255,255,.08);
    display:none; flex-direction:column; padding:1rem; gap:.6rem;
  }
  .nav.open{display:flex}
}

/* ==== Cosmic Grid + Galaxy Background ==== */
body {
  background-color: #0d0d0d;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  color: #fff;
  font-family: 'Inter', sans-serif;
}

/* Milky Way photo overlay */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: url("assets/Milkyway.jpg") center/cover no-repeat;
  opacity: 0.2;
  z-index: -1;
}

/* Neon button */
.btn {
  background: linear-gradient(90deg, #00c3ff, #001aff);
  border: none;
  color: rgb(0, 0, 0);
  font-weight: bold;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  box-shadow: 0 0 15px rgba(0,255,200,0.6);
  transition: transform 0.2s ease;
}
.btn:hover {
  transform: scale(1.05);
}

/* Neon card */
.card {
  background: rgba(20,20,20,0.85);
  border: 1px solid rgba(0,255,200,0.3);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 0 25px rgba(0,255,200,0.15);
}

/* Project Grid Layout */
#projectGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: stretch; /* ensures equal height */
}

/* Project Cards */
.project-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%; /* equal height */
  background: rgba(20, 20, 20, 0.85);
  border: 1px solid rgba(0, 255, 200, 0.3);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 0 25px rgba(0,255,200,0.15);
}

/* Uniform thumbnails */
.project-img{
  width:100%;
  max-height:200px;     /* control image height */
  object-fit:cover;
  border-radius:10px;
  margin-bottom:1rem;
  display:block;
}

/* Responsive project grid */
#projectGrid.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

/* Optional: tighten the layout on very large screens */
@media (min-width: 1200px) {
  #projectGrid.cards {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  }
}

/* Tidy headings/text/buttons */
.project-card h3{ margin:.5rem 0; }
.project-card p{ flex-grow:1; }           /* keeps buttons aligned */
.project-card .btn{ margin-top:1rem; align-self:flex-start; }

.btn-social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-weight: bold;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-social:hover {
  transform: scale(1.05);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}

.btn-social.linkedin {
  background: #0a66c2;
  color: #fff;
}
.btn-social.github {
  background: #24292e;
  color: #fff;
}
.btn-social.email {
  background: #d44638;
  color: #fff;
}

/* General buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;   /* smaller text */
  padding: 0.5rem 1rem; /* reduce padding */
  border-radius: 8px;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn i {
  font-size: 1rem;  /* smaller icons */
}

/* Hero buttons specifically */
.hero-cta .btn,
.hero-cta .btn-outline,
.hero-text .btn-social {
  font-size: 0.9rem;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
}

.hero-text .btn-social {
  font-size: 0.85rem;   /* even smaller for socials */
  padding: 0.4rem 0.8rem;
}

/* Add space between the two button groups */
.hero-cta {
  display: flex;
  gap: 1rem;  /* space between View Projects and Contact Me */
  flex-wrap: wrap;
  margin-bottom: 1rem; /* space below main CTAs */
}

.socials {
  display: flex;
  gap: 0.8rem;  /* space between LinkedIn, GitHub, Email */
  flex-wrap: wrap;
}

.site-header {
  display: flex;
  justify-content: center; /* center the content horizontally */
  align-items: center;
  padding: 1rem;
}

.site-header .logo {
  margin-right: auto; /* pushes logo to the left */
}

.site-header nav {
  display: flex;
  gap: 1.5rem;
}

/* Multilingual hello styling */
.eyebrow { letter-spacing: .08em; text-transform: uppercase; opacity:.9; }

.hello-gradient{
  background: linear-gradient(90deg, #7c3aed, #06b6d4, #3b82f6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.hello-fade-in{
  animation: helloFade .6s ease;
}
@keyframes helloFade {
  from { opacity: 0; transform: translateY(6px); filter: blur(2px); }
  to   { opacity: 1; transform: translateY(0);   filter: blur(0); }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  .hello-fade-in{ animation:none; }
}