/* ========== Upgraded style.css — Minimized & deduped ========== */
/* Theme vars */
:root{
  --bg:#061021;--card:#0b1220;--muted:#98a6b3;--text:#e6f7ff;
  --accent:#4ef3c5;--accent-2:#7c5cff;--glass:rgba(255,255,255,0.03);
  --max-w:1100px;--radius:14px;--transition:250ms cubic-bezier(.2,.9,.3,1);
  --ui-border:rgba(255,255,255,0.03);--shadow-strong:0 30px 60px rgba(8,10,30,0.6);
}
:root.light{
  --bg:#f6f9fc;--card:#ffffff;--muted:#6b7280;--text:#0b1220;
  --accent:#0ea5a9;--accent-2:#6d28d9;--glass:rgba(10,10,10,0.03);
  --ui-border:rgba(10,10,10,0.04);
}

/* Reset & base */
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial;color:var(--text);
  background:radial-gradient(1200px 500px at 10% 10%, rgba(78,243,197,0.06), transparent),var(--bg);
  scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
.container{max-width:var(--max-w);margin:0 auto;padding:28px}

/* Utilities */
.type-cursor{display:inline-block;width:2px;height:1em;background:var(--accent);margin-left:3px;animation:blink 1s step-end infinite;vertical-align:bottom}
@keyframes blink{50%{opacity:0}}
a:focus,button:focus{outline:2px dashed rgba(124,92,255,0.28);outline-offset:3px}
.muted{color:var(--muted);font-size:14px}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:8px;top:8px;width:auto;height:auto;padding:8px 12px;background:var(--card);border-radius:8px;color:var(--text);z-index:9999}
#back-to-top{position:fixed;right:20px;bottom:20px;padding:10px;border-radius:10px;border:1px solid var(--ui-border);background:transparent;display:none;cursor:pointer;z-index:9999}
#back-to-top.show{display:block}

/* Header */
.site-header{position:sticky;top:14px;z-index:60;padding:6px 0}
.header-inner{display:flex;align-items:center;gap:18px;justify-content:space-between;
  background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.005));padding:10px;border-radius:12px;border:1px solid var(--ui-border);backdrop-filter:blur(6px)}
.logo{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}
.logo-avatar{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-weight:800;color:#041020;font-size:18px}
.logo-text .name{font-weight:700}.logo-text .role{font-size:12px;color:var(--muted)}
.main-nav{display:flex;gap:12px;align-items:center}
.main-nav a{color:var(--muted);text-decoration:none;font-weight:600;padding:8px 10px;border-radius:10px;position:relative}
.main-nav a:hover,.main-nav a.active{color:var(--text)}
.main-nav a.active::after{content:"";position:absolute;left:10px;right:10px;bottom:-10px;height:3px;border-radius:6px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform:scaleX(1);transition:transform 260ms}
.header-actions{display:flex;gap:8px;align-items:center}
.btn-icon{background:transparent;border:1px solid var(--ui-border);padding:8px;border-radius:10px;color:var(--text);cursor:pointer}
.btn-icon:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#02121a;padding:10px 14px;border-radius:12px;font-weight:700;box-shadow:0 6px 24px rgba(76,85,255,0.12);text-decoration:none}
.btn-ghost{border:1px solid var(--ui-border);padding:8px 12px;border-radius:10px;color:var(--muted);text-decoration:none}
.mobile-only{display:none}
/* ============ MOBILE MENU STYLES ============ */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.menu-toggle.open i {
  transform: rotate(90deg);
  transition: transform 0.3s ease;
}

/* Mobile only */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 75px;
    right: 20px;
    flex-direction: column;
    background: var(--card);
    border: 1px solid var(--ui-border);
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    z-index: 99;
  }

  .main-nav a {
    padding: 10px 12px;
    width: 100%;
    text-align: left;
  }

  .main-nav.show {
    display: flex;
    animation: fadeIn 0.3s ease;
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}


/* Cards / common */
.card,.profile-card,.skill-card,.course-card,.cert-card,.project-card{background:var(--card);padding:18px;border-radius:var(--radius);border:1px solid rgba(255,255,255,0.02)}
.section-title{font-size:18px;margin-bottom:12px;font-weight:700}
.profile-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:18px;border-radius:18px;border:1px solid var(--ui-border);background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.005))}
.profile-border{padding:6px;border-radius:14px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.profile-border img{width:250px;height:250px;border-radius:18px;object-fit:cover;box-shadow:0 20px 60px rgba(2,6,23,0.6)}
.profile-meta .p-name{font-weight:700}.profile-meta .p-role{font-size:13px;color:var(--muted)}.profile-meta .p-links a{margin-right:8px;color:var(--muted);text-decoration:none;font-weight:600}

/* Stats / chips */
.about-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px}
.about-text p{color:var(--muted);line-height:1.6}
.about-list{margin-top:12px;color:var(--muted);list-style:none;padding:0}
.about-stats{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.stat{background:linear-gradient(90deg, rgba(255,255,255,0.01), rgba(255,255,255,0.005));padding:10px;border-radius:12px;width:100%}
.stat-num{font-weight:800;font-size:20px}.stat-label{color:var(--muted);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{padding:8px 12px;border-radius:999px;background:linear-gradient(90deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));font-weight:700;color:var(--text)}

/* Projects (merged & enhanced) */
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.project-card{border-radius:16px;overflow:hidden;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition);position:relative;isolation:isolate}
.project-card::before{content:"";position:absolute;inset:0;border-radius:16px;padding:1px;background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.project-card:hover::before{opacity:1}
.project-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 20px 45px rgba(124,92,255,0.2)}
.thumb{position:relative;height:220px;overflow:hidden;border-bottom:1px solid rgba(255,255,255,0.04)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1s ease}
.project-card:hover .thumb img{transform:scale(1.1)}
.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg, rgba(0,0,0,0.0), rgba(2,6,22,0.55));opacity:0;transition:opacity .4s;padding-bottom:18px}
.project-card:hover .overlay{opacity:1}
.project-info{padding:16px 18px}
.project-info h4{font-weight:700;color:var(--text);margin-bottom:8px;font-size:17px;background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.project-info p{color:var(--muted);line-height:1.6;font-size:14px}
.view-btn,.code-btn{padding:8px 12px;border-radius:8px;font-weight:700;text-decoration:none;color:#fff;background:rgba(255,255,255,0.08);transition:all .3s}
.view-btn:hover,.code-btn:hover{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#02121a;box-shadow:0 0 14px rgba(124,92,255,0.3)}
.project-anim{opacity:0;transform:translateY(40px);transition:all .7s}
.project-anim.visible{opacity:1;transform:none}

/* Project row layout */
.project-row{display:flex;align-items:center;justify-content:space-between;gap:40px;margin-bottom:60px;flex-wrap:wrap;opacity:0;transform:translateY(40px);transition:all .8s}
.project-row.visible{opacity:1;transform:none}
.project-row.reverse{flex-direction:row-reverse}
.project-img{flex:1;background:var(--glass);border-radius:22px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.1);transition:transform .5s,box-shadow .5s}
.project-img img{width:100%;height:100%;object-fit:cover;border-radius:22px;transition:transform .6s}
.project-img:hover img{transform:scale(1.08)}
.project-content{flex:1;display:flex;flex-direction:column;gap:14px}
.project-content h3{font-size:20px;font-weight:800;background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.project-content p{line-height:1.7;font-size:15px}
.tech-title{font-weight:700;color:var(--accent-2);margin-top:10px;font-size:14px;letter-spacing:.4px}
.tech-tags{display:flex;flex-wrap:wrap;gap:10px}
.tech-tags span{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;font-size:13px;font-weight:600;padding:6px 12px;border-radius:999px;box-shadow:0 0 12px rgba(124,92,255,0.3);transition:all .3s}
.tech-tags span:hover{transform:scale(1.1)}
.project-btns{display:flex;gap:10px;margin-top:10px}

/* Skills */
.sub-heading{font-size:18px;margin:20px 0 10px;font-weight:700;color:var(--accent-2)}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.skill-card{background:var(--card);border-radius:14px;border:1px solid rgba(255,255,255,0.05);padding:16px 18px;position:relative;box-shadow:0 4px 18px rgba(0,0,0,0.05);transition:transform .25s,box-shadow .3s}
.skill-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.1)}
.skill-card::before{content:attr(data-level);position:absolute;top:12px;right:14px;font-size:11px;font-weight:700;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;padding:3px 8px;border-radius:999px;opacity:.9}
.skill-card h4{font-size:15px;font-weight:700;color:var(--text);margin-bottom:12px}
.skill-bar{height:6px;background:var(--glass);border-radius:6px;overflow:hidden}
.skill-bar span{display:block;height:100%;width:0;border-radius:6px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width 1.2s cubic-bezier(.2,.8,.4,1)}

/* === MODERN EDUCATION SECTION === */
.modern-edu {
  position: relative;
  overflow: hidden;
}

.edu-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 30px;
}

.edu-item {
  position: relative;
  background: linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.04);
  border-left: 5px solid var(--accent);
  border-radius: 14px;
  padding: 20px 24px;
  box-shadow: 0 8px 22px rgba(0,0,0,0.15);
  transition: all 0.45s ease;
  transform: translateY(25px);
  opacity: 0;
  backdrop-filter: blur(10px);
}

.edu-item.show {
  transform: translateY(0);
  opacity: 1;
}

.edu-item:hover {
  transform: translateY(-6px) scale(1.02);
  border-left-color: var(--accent-2);
  box-shadow: 0 12px 32px rgba(124,92,255,0.3);
}

.edu-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.edu-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  box-shadow: 0 0 25px rgba(124,92,255,0.3);
  flex-shrink: 0;
}

.edu-head h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}

.edu-school {
  font-size: 14px;
  color: var(--muted);
}

.edu-details {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.edu-period {
  font-weight: 500;
}

.edu-score {
  color: var(--accent);
  font-weight: 700;
}

/* small glow line animation */
.edu-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -5px;
  height: 0%;
  width: 5px;
  background: linear-gradient(var(--accent), var(--accent-2));
  transition: height 0.6s ease;
  border-radius: 4px;
}
.edu-item.show::before {
  height: 100%;
}

/* responsive */
@media (max-width: 768px) {
  .edu-item {
    padding: 18px;
  }
  .edu-head h3 {
    font-size: 16px;
  }
  .edu-icon {
    width: 42px;
    height: 42px;
    font-size: 20px;
  }
}


/* About animations & soft skills */
.animated-section{overflow:hidden;position:relative}
.animate-title,.animate-lines,.animate-list li{opacity:0;transform:translateY(20px);transition:all .7s;}
.animated-section.visible .animate-title,.animated-section.visible .animate-lines{opacity:1;transform:none}
.animated-section.visible .animate-list li{opacity:1;transform:none}
.animated-section.visible .animate-list li:nth-child(1){transition-delay:.4s}
.animated-section.visible .animate-list li:nth-child(2){transition-delay:.6s}
.animated-section.visible .animate-list li:nth-child(3){transition-delay:.8s}
.soft-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:20px}
.soft-card{background:var(--card);border:1px solid rgba(255,255,255,0.05);border-radius:14px;padding:20px 18px;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;color:var(--text);transform:translateY(30px);opacity:0;transition:all .8s;box-shadow:0 4px 18px rgba(0,0,0,0.06)}
.soft-card.visible{opacity:1;transform:none}
.soft-icon{font-size:28px;width:58px;height:58px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 0 14px rgba(124,92,255,0.2);transition:transform .3s,box-shadow .3s}
.soft-card:hover .soft-icon{transform:scale(1.1);box-shadow:0 0 25px rgba(124,92,255,0.4)}
.soft-card p{font-weight:600;color:var(--text);font-size:15px}

/* ===== ABOUT SECTION STYLISH & ANIMATED ===== */
#about {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 60px;
  padding: 80px 40px;
  background: radial-gradient(circle at 20% 20%, rgba(78,243,197,0.08), transparent 50%), var(--bg);
  border-radius: 20px;
  box-shadow: 0 0 60px rgba(10,10,30,0.15);
  position: relative;
  overflow: hidden;
}

.about-card {
  flex: 1 1 480px;
  background: var(--card);
  border-radius: 18px;
  padding: 40px 36px;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  position: relative;
  backdrop-filter: blur(10px);
  transition: all .6s ease;
}

.about-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(78,243,197,0.12);
}

.about-card h2 {
  font-size: 28px;
  margin-bottom: 16px;
  color: var(--accent);
}

.about-card p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 15.5px;
  margin-bottom: 14px;
}

.about-list {
  margin-top: 12px;
  padding-left: 18px;
  color: var(--text);
  list-style: none;
}

.about-list li {
  padding: 6px 0;
  font-weight: 500;
  position: relative;
}

.about-list li::before {
  content: "•";
  color: var(--accent);
  font-weight: bold;
  margin-right: 8px;
}

/* --- About Photo --- */
.about-photo {
  position: relative;
  flex: 1 1 260px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-photo img {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(255,255,255,0.08);
  box-shadow: 0 0 30px rgba(78,243,197,0.2), 0 0 60px rgba(124,92,255,0.1);
  transition: all 0.4s ease;
  z-index: 2;
}

.about-photo:hover img {
  transform: scale(1.05) rotate(-2deg);
  box-shadow: 0 0 50px rgba(78,243,197,0.4);
}

.photo-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,92,255,0.15), transparent 60%);
  filter: blur(10px);
  z-index: 1;
  animation: glowPulse 4s ease-in-out infinite alternate;
}

@keyframes glowPulse {
  from { transform: scale(1); opacity: 0.6; }
  to { transform: scale(1.15); opacity: 1; }
}

/* --- Animations --- */
.animated-section { opacity: 0; transform: translateY(40px); transition: all .8s ease-out; }
.animated-section.visible { opacity: 1; transform: none; }

.animate-title, .animate-lines, .animate-list li { opacity: 0; transform: translateY(20px); transition: all .8s ease; }
.animated-section.visible .animate-title,
.animated-section.visible .animate-lines,
.animated-section.visible .animate-list li {
  opacity: 1;
  transform: none;
}
.animated-section.visible .animate-list li:nth-child(1){transition-delay:.3s}
.animated-section.visible .animate-list li:nth-child(2){transition-delay:.5s}
.animated-section.visible .animate-list li:nth-child(3){transition-delay:.7s}


/* Accent & footer */
.accent{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:700;animation:glowPulse 3s ease-in-out infinite}
@keyframes glowPulse{0%,100%{filter:drop-shadow(0 0 0px var(--accent))}50%{filter:drop-shadow(0 0 8px var(--accent-2))}}
.site-footer{border-top:1px solid rgba(255,255,255,0.05);padding:24px 0;margin-top:60px;background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.02));position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:0;left:50%;width:80%;height:2px;transform:translateX(-50%);background:linear-gradient(90deg,var(--accent),var(--accent-2));opacity:.15}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.footer-left{color:black;font-size:14px}.footer-left .heart{animation:beat 1.6s infinite;display:inline-block}
@keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.3)}}
.footer-links a{color:var(--muted);text-decoration:none;font-weight:600;margin-left:14px;position:relative;transition:color .25s}
.footer-links a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .3s;border-radius:2px}
.footer-links a:hover{color:var(--text)}.footer-links a:hover::after{width:100%}
.footer-links .to-top{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#02121a;padding:6px 12px;border-radius:8px;font-weight:700;box-shadow:0 4px 12px rgba(124,92,255,0.2)}
.footer-links .to-top:hover{transform:translateY(-2px)}

/* Contact & form */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.contact-info p{margin-bottom:10px;line-height:1.6}
.contact-socials{margin-top:12px;display:flex;gap:10px}
.contact-form{display:flex;flex-direction:column;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:14px;color:var(--muted);font-weight:600}
.form-group input,.form-group textarea{background:var(--glass);color:var(--text);border:1px solid rgba(255,255,255,0.1);border-radius:10px;padding:10px 12px;font-size:15px;transition:all .3s}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 8px rgba(78,243,197,0.25);outline:none}
.contact-form button{align-self:flex-start}

/* Courses & certs */
.course-grid{display:flex;flex-direction:column;gap:18px;margin-top:16px}
.course-card{display:flex;align-items:flex-start;justify-content:space-between;background:var(--bg);border:1px solid rgba(255,255,255,0.06);border-radius:16px;padding:18px 22px;box-shadow:0 8px 22px rgba(0,0,0,0.05);position:relative;transition:transform .3s,box-shadow .3s}
.course-card:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(0,0,0,0.08)}
.course-card::before{content:"";position:absolute;inset:0;border-radius:16px;background:linear-gradient(135deg,var(--clr),transparent 70%);opacity:.1}
.course-icon{font-size:26px;width:52px;height:52px;background:var(--clr);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:18px}
.course-info h3{font-size:16px;font-weight:700;color:var(--text);margin:0 0 6px}
.course-info .org{color:var(--clr);font-weight:600;margin-bottom:6px}
.course-info .muted{font-size:14px;line-height:1.5}
.course-period{align-self:flex-start;font-size:13px;color:var(--muted);font-weight:600;margin-left:auto;white-space:nowrap}
.cert-grid{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}
.cert-card{  flex:1 1 200px;text-align:center;padding:14px 16px;border-radius:14px;background:linear-gradient(135deg,var(--clr),rgba(224, 145, 145, 0.1));color:#011db9;font-weight:700;box-shadow:0 6px 16px rgba(226, 218, 218, 0.12)}
.cert-card:hover{transform:translateY(-4px);box-shadow:0 10px 26px rgba(0,0,0,0.18);}
.course-card,.cert-card{opacity:0;transform:translateY(30px);transition:all .6s}
.course-card.visible,.cert-card.visible{opacity:1;transform:none}
.cert-card a{
  text-decoration:none; 
  border:1px;
  color: var(--accent-2);
}

.cert-card a:hover::after {
  width: 100%;  /* underline animates in */
}
.course-card a {
  position: relative;
  text-decoration: none;
  color: var(--accent-2);
  font-weight: 600;
  transition: color 0.3s ease;
}

.course-card a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.course-card a:hover {
  color: var(--accent);
}

.course-card a:hover::after {
  width: 100%;  /* underline animates in */
}


/* Hero (kept compact) */
.hero-section {
  position: relative;
  text-align: center;
  color: var(--text);
  min-height: 100vh;          /* full screen height */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  /*background: linear-gradient(135deg, #f5f5f5, #454747);*/
  background-size:auto;
  background-position: center;
  overflow: hidden;
  padding: 0;                  /* remove excess spacing */
  margin: 0;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;                /* full coverage */
  background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.1), transparent 70%),
              radial-gradient(circle at 70% 60%, rgba(255,255,255,0.08), transparent 70%);
  animation: floatBg 10s infinite alternate ease-in-out;
  z-index: 0;
}
/*.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 30% 40%, rgba(255,255,255,0.1), transparent 70%),radial-gradient(circle at 70% 60%, rgba(255,255,255,0.08), transparent 70%);animation:floatBg 10s infinite alternate ease-in-out}*/
@keyframes floatBg{from{transform:translateY(0)}to{transform:translateY(-20px)}}
.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}
.hero-photo{width:300px;height:300px;margin:0 auto 24px;border-radius:50%;overflow:hidden;border:6px solid rgba(4,94,228,0.4);box-shadow:0 0 25px rgba(255,255,255,0.2);animation:floatPhoto 4s ease-in-out infinite alternate}
.hero-photo img{width:100%;height:150%;object-fit:fill}
@keyframes floatPhoto{from{transform:translateY(0)}to{transform:translateY(-12px)}}
.hero-title{font-size:40px;font-weight:800;letter-spacing:.5px;margin-bottom:10px}
.hero-title span{background:linear-gradient(90deg,#fff,#00ffd9);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-subtitle{font-size:18px;opacity:.9;margin-bottom:30px;line-height:1.6}
.hero-buttons{display:flex;justify-content:center;gap:20px}
.btn-fill,.btn-outline{font-weight:600;font-size:15px;padding:12px 28px;border-radius:50px;transition:all .3s}
.btn-fill{background:#fff;color:#6b4eff;box-shadow:0 4px 20px rgba(255,255,255,0.2)}
.btn-outline{border:2px solid #fff;color:#fff}
.btn-fill:hover,.btn-outline:hover{transform:translateY(-3px)}
.btn-fill:hover{box-shadow:0 8px 25px rgba(255,255,255,0.3)}
.btn-outline:hover{background:#fff;color:#6b4eff}

/* Cursor glow & particles */
#cursor-glow{position:fixed;left:0;top:0;pointer-events:none;width:54px;height:54px;border-radius:50%;transform:translate(-50%,-50%);mix-blend-mode:screen;background:radial-gradient(circle at 30% 30%, rgba(78,243,197,0.25) 0%, rgba(124,92,255,0.12) 40%, rgba(10,10,12,0) 70%);transition:width 220ms,height 220ms,opacity 220ms,transform 220ms;z-index:9999;opacity:.95}
.cursor-dot{position:fixed;pointer-events:none;border-radius:50%;mix-blend-mode:screen;filter:blur(6px);z-index:9998}


/* === TOOLS SECTION (Emoji + Animated Cards) === */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.tool-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 22px 16px;
  text-align: center;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  transition: all 0.4s ease;
  transform: translateY(25px);
  opacity: 0;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  backdrop-filter: blur(8px);
}

.tool-card.show {
  transform: translateY(0);
  opacity: 1;
}

.tool-card:hover {
  transform: translateY(-6px) scale(1.05);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 12px 30px rgba(124,92,255,0.35);
}

.tool-icon {
  display: block;
  font-size: 30px;
  margin-bottom: 8px;
  transition: transform 0.3s;
}

.tool-card:hover .tool-icon {
  transform: scale(1.2) rotate(5deg);
}

/* === LANGUAGES SECTION === */
.lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.lang-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 20px 16px;
  text-align: center;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  backdrop-filter: blur(8px);
  transform: translateY(25px);
  opacity: 0;
  transition: all 0.4s ease;
}

.lang-card.show {
  transform: translateY(0);
  opacity: 1;
}

.lang-card:hover {
  transform: translateY(-6px) scale(1.05);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 12px 30px rgba(124,92,255,0.35);
}

.lang-icon {
  display: block;
  font-size: 28px;
  margin-bottom: 6px;
  transition: transform 0.3s ease;
}

.lang-level {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

.lang-card:hover .lang-icon {
  transform: scale(1.2);
}


/* Print tweak */
@media print{.site-header,.footer-inner,#back-to-top{display:none}}

/* Responsive */
@media (max-width:980px){.hero-grid{grid-template-columns:1fr}.profile-border img{width:160px;height:160px}.projects-grid{grid-template-columns:1fr}.main-nav{display:none}.mobile-only{display:inline-block}}
@media (max-width:900px){.project-row{flex-direction:column}.project-row.reverse{flex-direction:column}.project-img{width:100%}.projects-grid{grid-template-columns:1fr}.thumb{height:180px}}
@media (max-width:850px){.contact-grid{grid-template-columns:1fr}.contact-form button{width:100%}}
@media (max-width:768px){.skills-grid{grid-template-columns:1fr 1fr}.edu-card{flex-direction:column;align-items:flex-start;gap:10px}.edu-score{align-self:flex-end}.course-card{flex-direction:column;gap:12px}.course-period{align-self:flex-end}}
@media (max-width:700px){.footer-inner{flex-direction:column;text-align:center}.footer-links a{margin:8px}}