/* ============================================================
   TEJA SURYA — Portfolio Styles
   Hero: dark space  |  Rest: clean light theme
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:           #ffffff;
  --bg-alt:       #f4f7fb;
  --bg-card:      #ffffff;
  --accent:       #4f8ef7;
  --accent-dark:  #2563eb;
  --accent-teal:  #06b6d4;
  --accent-orange:#f97316;
  --text-h:       #0f172a;
  --text-body:    #334155;
  --text-muted:   #64748b;
  --text-light:   #94a3b8;
  --border:       #e2e8f0;
  --border-mid:   #cbd5e1;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:    0 12px 40px rgba(0,0,0,.13);
  --font:         'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --nav-h:        68px;
  --radius:       12px;
  --tr:           0.25s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--accent) #06091a}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:#06091a}
::-webkit-scrollbar-thumb{background:var(--accent);border-radius:4px}
body{font-family:var(--font);background:var(--bg);color:var(--text-body);font-size:1rem;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

/* Canvas — fixed, full screen, behind everything */
#bg-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}

/* ── NAVBAR ── */
#navbar{
  position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:1000;
  display:flex;align-items:center;justify-content:space-between;padding:0 2.5rem;
  background:rgba(4,8,20,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:background .4s,border-color .4s,box-shadow .3s;
}
#navbar.light-nav{background:rgba(255,255,255,.93);border-bottom:1px solid var(--border)}
#navbar.light-nav.scrolled{box-shadow:var(--shadow-md)}

.nav-brand{display:flex;align-items:center;gap:.6rem;font-size:1.1rem;font-weight:700;color:#fff;transition:color .4s}
#navbar.light-nav .nav-brand{color:var(--text-h)}
.nav-logo{width:36px;height:36px;object-fit:contain;border-radius:6px}

.nav-links{display:flex;align-items:center;gap:.2rem}
.nav-links a{font-size:.9rem;font-weight:500;color:rgba(255,255,255,.75);padding:.45rem .9rem;border-radius:6px;transition:var(--tr)}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.1)}
#navbar.light-nav .nav-links a{color:var(--text-body)}
#navbar.light-nav .nav-links a:hover{color:var(--accent);background:#eff6ff}

.nav-cta{background:var(--accent)!important;color:#fff!important;padding:.45rem 1.1rem!important;border-radius:6px}
.nav-cta:hover{background:var(--accent-dark)!important}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.hamburger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:var(--tr)}
#navbar.light-nav .hamburger span{background:var(--text-h)}

.mobile-menu{display:none;position:fixed;top:var(--nav-h);left:0;right:0;background:#040814;border-bottom:1px solid rgba(255,255,255,.08);flex-direction:column;padding:1rem 1.5rem;gap:.3rem;z-index:999;box-shadow:var(--shadow-md)}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1rem;font-weight:500;color:rgba(255,255,255,.75);padding:.7rem 1rem;border-radius:8px;transition:var(--tr)}
.mobile-menu a:hover{color:#fff;background:rgba(255,255,255,.08)}

/* ── HERO — dark space ── */
#hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  overflow:hidden;background:transparent;
}
/* fade to white at bottom */
#hero::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:140px;
  background:linear-gradient(to bottom,transparent,#fff);pointer-events:none;z-index:2;
}

.hero-inner{
  position:relative;z-index:3;max-width:1140px;margin:0 auto;width:100%;
  padding:calc(var(--nav-h) + 3rem) 2rem 6rem;
  display:grid;grid-template-columns:1.1fr 1fr;gap:4rem;align-items:center;
}

.hero-tag{
  font-family:var(--font-mono);font-size:.75rem;color:var(--accent-teal);
  letter-spacing:.18em;text-transform:uppercase;margin-bottom:1rem;
  display:flex;align-items:center;gap:.7rem;
  animation:fadeUp .7s .2s both;
}
.hero-tag::before{content:'';width:28px;height:1.5px;background:var(--accent-teal)}

.hero-name{
  font-size:clamp(2.6rem,5vw,4.2rem);font-weight:800;color:#fff;
  line-height:1.08;letter-spacing:-.02em;
  animation:fadeUp .7s .35s both;
  text-shadow:0 2px 24px rgba(0,0,0,.6);
}
.hero-name .accent{color:var(--accent)}

.hero-typed-line{font-size:1.2rem;font-weight:600;color:var(--accent-teal);margin:1rem 0 .8rem;animation:fadeUp .7s .5s both;min-height:1.8rem}

.hero-tagline{font-size:1rem;color:rgba(255,255,255,.72);line-height:1.8;margin-bottom:2rem;max-width:480px;animation:fadeUp .7s .65s both}
.hero-tagline strong{color:#fff;font-weight:600}

.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2rem;animation:fadeUp .7s .8s both}

.btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.8rem;background:var(--accent);color:#fff;font-size:.92rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;transition:var(--tr);box-shadow:0 4px 18px rgba(79,142,247,.4)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(79,142,247,.5)}

.btn-outline{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.8rem;background:transparent;color:rgba(255,255,255,.85);font-size:.92rem;font-weight:600;border-radius:8px;border:1.5px solid rgba(255,255,255,.3);cursor:pointer;transition:var(--tr)}
.btn-outline:hover{border-color:var(--accent-teal);color:var(--accent-teal);background:rgba(6,182,212,.08);transform:translateY(-2px)}

.hero-socials{display:flex;gap:.7rem;animation:fadeUp .7s .95s both}
.social-link{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:1.5px solid rgba(255,255,255,.2);border-radius:8px;color:rgba(255,255,255,.6);font-size:1rem;transition:var(--tr)}
.social-link:hover{border-color:var(--accent-teal);color:var(--accent-teal);background:rgba(6,182,212,.1);transform:translateY(-2px)}

/* ── Orbit / Satellite ── */
.hero-visual{display:flex;align-items:center;justify-content:center;animation:fadeIn 1s .6s both;position:relative;z-index:3}

.orbit-container{position:relative;width:320px;height:320px;display:flex;align-items:center;justify-content:center}

.profile-photo-wrap{width:200px;height:200px;border-radius:50%;overflow:hidden;border:3px solid var(--accent);box-shadow:0 0 0 6px rgba(79,142,247,.15),0 8px 32px rgba(0,0,0,.55);position:relative;z-index:2;flex-shrink:0}
.hero-profile-img{width:100%;height:100%;object-fit:cover;object-position:center top}

.orbit-ring{position:absolute;width:300px;height:300px;border-radius:50%;border:1.5px dashed rgba(79,142,247,.45);animation:orbitSpin 12s linear infinite;z-index:1;transform-style:preserve-3d;transition:transform .5s ease}
.satellite{position:absolute;top:-14px;left:50%;transform:translateX(-50%);font-size:1.6rem;filter:drop-shadow(0 0 8px rgba(79,142,247,.8));animation:counterSpin 12s linear infinite}

@keyframes orbitSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes counterSpin{from{transform:translateX(-50%) rotate(0deg)}to{transform:translateX(-50%) rotate(-360deg)}}

/* ── MAIN sections sit on white above canvas ── */
main{position:relative;z-index:1}

section{padding:5rem 2rem;max-width:1140px;margin:0 auto;position:relative;z-index:1;background:var(--bg)}
section#hero{max-width:100%;background:transparent;padding:0}

.section-alt{max-width:100%!important;background:var(--bg-alt);padding:5rem 2rem;position:relative;z-index:1}

.section-label{font-family:var(--font-mono);font-size:.72rem;font-weight:500;color:var(--accent);text-transform:uppercase;letter-spacing:.18em;margin-bottom:.6rem;display:flex;align-items:center;gap:.7rem}
.section-label::before{content:'';width:28px;height:2px;background:var(--accent);border-radius:1px}

.section-title{font-size:clamp(1.9rem,3.5vw,2.8rem);font-weight:800;color:var(--text-h);line-height:1.15;margin-bottom:.8rem}
.section-title span{color:var(--accent)}
.section-subtitle{font-size:1.05rem;color:var(--text-muted);margin-bottom:3rem;max-width:580px}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:280px 1fr;gap:4rem;align-items:start}
.about-img-frame{width:260px;height:300px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);border:3px solid var(--border)}
.about-img{width:100%;height:100%;object-fit:cover;object-position:center top}
.about-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.badge{font-size:.72rem;font-weight:600;padding:.3rem .75rem;border-radius:100px}
.badge-blue{background:#dbeafe;color:#1e40af}
.badge-teal{background:#cffafe;color:#0e7490}
.badge-orange{background:#fed7aa;color:#c2410c}
.about-text p{font-size:1rem;color:var(--text-body);line-height:1.8;margin-bottom:1.1rem}
.about-text strong{color:var(--text-h)}
.about-highlights{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem}
.highlight-item{padding:1.1rem;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);transition:var(--tr)}
.highlight-item:hover{border-color:var(--accent);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.highlight-icon{font-size:1.4rem;margin-bottom:.4rem}
.highlight-title{font-size:.9rem;font-weight:700;color:var(--text-h);margin-bottom:.2rem}
.highlight-desc{font-size:.78rem;color:var(--text-muted);font-family:var(--font-mono)}

/* TIMELINE */
.edu-exp-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;max-width:1140px;margin:0 auto}
.timeline-section h3{font-size:1.15rem;font-weight:700;color:var(--text-h);margin-bottom:1.8rem;display:flex;align-items:center;gap:.6rem}
.timeline-section h3 i{color:var(--accent)}
.timeline-item{position:relative;padding-left:1.6rem;padding-bottom:2rem;border-left:2px solid var(--border)}
.timeline-item::before{content:'';position:absolute;left:-5px;top:5px;width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 3px #dbeafe}
.timeline-item:last-child{padding-bottom:0}
.timeline-period{font-family:var(--font-mono);font-size:.68rem;color:var(--accent);font-weight:500;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.25rem}
.timeline-title{font-size:.97rem;font-weight:700;color:var(--text-h);line-height:1.35;margin-bottom:.15rem}
.timeline-org{font-size:.82rem;font-weight:500;color:var(--accent-teal);margin-bottom:.6rem}
.timeline-desc{font-size:.88rem;color:var(--text-body);line-height:1.65}
.timeline-desc li{padding-left:1rem;position:relative;margin-bottom:.25rem}
.timeline-desc li::before{content:'›';position:absolute;left:0;color:var(--accent);font-weight:700}
.course-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.7rem}
.course-tag{font-family:var(--font-mono);font-size:.62rem;padding:.2rem .55rem;background:#eff6ff;border:1px solid #bfdbfe;border-radius:4px;color:#1e40af;text-transform:uppercase;letter-spacing:.05em}

/* PROJECTS */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.project-card{background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius);padding:1.8rem;transition:var(--tr);box-shadow:var(--shadow-sm)}
.project-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.project-category{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.7rem}
.cat-geo{color:var(--accent)} .cat-ds{color:var(--accent-teal)} .cat-nlp{color:var(--accent-orange)}
.project-title{font-size:1.05rem;font-weight:700;color:var(--text-h);margin-bottom:.6rem;line-height:1.35}
.project-desc{font-size:.9rem;color:var(--text-body);line-height:1.7;margin-bottom:1.2rem}
.project-tech{display:flex;flex-wrap:wrap;gap:.4rem}
.tech-tag{font-family:var(--font-mono);font-size:.65rem;padding:.25rem .6rem;background:var(--bg-alt);border:1px solid var(--border);border-radius:4px;color:var(--text-muted);text-transform:uppercase}

/* SKILLS */
.skills-layout{display:grid;grid-template-columns:1fr 1fr;gap:3rem;max-width:1140px;margin:0 auto}
.skill-domain-title{font-family:var(--font-mono);font-size:.7rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.15em;margin-bottom:1.1rem;display:flex;align-items:center;gap:.5rem}
.skill-domain-title::after{content:'';flex:1;height:1px;background:var(--border)}
.skill-bars{display:flex;flex-direction:column;gap:1rem}
.skill-bar-item{display:flex;flex-direction:column;gap:.4rem}
.skill-bar-top{display:flex;justify-content:space-between}
.skill-name{font-size:.9rem;font-weight:500;color:var(--text-body)}
.skill-pct{font-family:var(--font-mono);font-size:.72rem;color:var(--accent);font-weight:500}
.skill-bar-bg{height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.skill-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-teal));border-radius:3px;width:0;transition:width 1.4s cubic-bezier(.4,0,.2,1)}
.skill-chips{display:flex;flex-wrap:wrap;gap:.5rem}
.skill-chip{font-family:var(--font-mono);font-size:.75rem;font-weight:500;padding:.45rem .9rem;border-radius:6px;border:1.5px solid;transition:var(--tr);cursor:default}
.skill-chip:hover{transform:translateY(-2px)}
.chip-blue{background:#dbeafe;border-color:#bfdbfe;color:#1e40af}
.chip-teal{background:#cffafe;border-color:#a5f3fc;color:#0e7490}
.chip-orange{background:#fed7aa;border-color:#fdba74;color:#c2410c}

/* ACHIEVEMENTS */
.achievements-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}
.achievement-card{background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius);padding:1.8rem;transition:var(--tr);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.achievement-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-teal));transform:scaleX(0);transition:var(--tr)}
.achievement-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent)}
.achievement-card:hover::after{transform:scaleX(1)}
.achievement-icon{font-size:2rem;margin-bottom:.8rem}
.achievement-title{font-size:1rem;font-weight:700;color:var(--text-h);margin-bottom:.5rem;line-height:1.3}
.achievement-desc{font-size:.88rem;color:var(--text-body);line-height:1.65}

/* CONTACT */
.contact-layout{display:grid;grid-template-columns:1fr 1.6fr;gap:3.5rem;max-width:1140px;margin:0 auto}
.contact-detail{display:flex;align-items:center;gap:1rem;padding:.9rem 0;border-bottom:1px solid var(--border)}
.contact-detail-icon{width:40px;height:40px;background:#eff6ff;border:1.5px solid #bfdbfe;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:.95rem;flex-shrink:0}
.contact-detail-label{font-family:var(--font-mono);font-size:.65rem;color:var(--text-light);text-transform:uppercase;letter-spacing:.1em}
.contact-detail-value{font-size:.95rem;color:var(--text-h);font-weight:500;margin-top:.1rem}
.contact-form-wrapper{background:var(--bg-card);border:1.5px solid var(--border);border-radius:var(--radius);padding:2.2rem;box-shadow:var(--shadow-sm)}
.form-group{margin-bottom:1.1rem}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--text-body);margin-bottom:.45rem}
.form-group input,.form-group textarea{width:100%;background:var(--bg-alt);border:1.5px solid var(--border);border-radius:8px;padding:.75rem 1rem;font-family:var(--font);font-size:.95rem;color:var(--text-h);outline:none;transition:var(--tr);resize:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(79,142,247,.12)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-light)}
.form-group textarea{height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.submit-btn{width:100%;padding:.85rem;background:var(--accent);color:#fff;font-family:var(--font);font-size:.95rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:var(--tr);display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:.5rem;box-shadow:0 4px 14px rgba(79,142,247,.3)}
.submit-btn:hover{background:var(--accent-dark);transform:translateY(-2px)}

/* FOOTER */
footer{position:relative;z-index:1;background:#040814;padding:2.5rem 2rem;text-align:center}
.footer-inner{max-width:1140px;margin:0 auto}
.footer-socials{display:flex;justify-content:center;gap:.8rem;margin-bottom:1.2rem}
.footer-socials .social-link{border-color:rgba(255,255,255,.15);color:rgba(255,255,255,.45)}
.footer-socials .social-link:hover{border-color:var(--accent-teal);color:var(--accent-teal);background:rgba(6,182,212,.08)}
.footer-copy{font-size:.85rem;color:rgba(255,255,255,.35)}

/* CHATBOT */
#tejabot-launcher{position:fixed;bottom:2rem;right:2rem;z-index:5000}
.bot-toggle{width:54px;height:54px;background:var(--accent);border:none;border-radius:50%;cursor:pointer;font-size:1.35rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(79,142,247,.4);transition:var(--tr);position:relative}
.bot-toggle:hover{transform:scale(1.08);background:var(--accent-dark)}
.bot-ping{position:absolute;top:2px;right:2px;width:12px;height:12px;background:#ef4444;border-radius:50%;border:2px solid #040814;animation:pingPulse 2s infinite}
@keyframes pingPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.25)}}
#tejabot-window{position:fixed;bottom:5.2rem;right:2rem;width:350px;background:var(--bg);border:1.5px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);z-index:4999;display:none;flex-direction:column;overflow:hidden;opacity:0;transform:translateY(16px) scale(.97);transition:opacity .25s,transform .25s}
#tejabot-window.open{display:flex;opacity:1;transform:none}
.bot-header{background:linear-gradient(135deg,#1a56db,#0891b2);padding:1rem 1.2rem;display:flex;align-items:center;gap:.9rem;color:#fff}
.bot-avatar{width:36px;height:36px;background:rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.bot-info-name{font-size:.95rem;font-weight:700}
.bot-info-status{font-size:.68rem;opacity:.8;display:flex;align-items:center;gap:.3rem}
.bot-info-status::before{content:'';width:6px;height:6px;background:#4ade80;border-radius:50%}
.bot-close{margin-left:auto;background:none;border:none;color:rgba(255,255,255,.7);font-size:1.1rem;cursor:pointer;padding:2px 6px;border-radius:4px;transition:var(--tr)}
.bot-close:hover{color:#fff;background:rgba(255,255,255,.15)}
.bot-messages{flex:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:.7rem;max-height:300px;background:var(--bg-alt)}
.bot-msg,.user-msg{max-width:86%;padding:.65rem .9rem;border-radius:10px;font-size:.87rem;line-height:1.5}
.bot-msg{background:#fff;border:1px solid var(--border);color:var(--text-body);align-self:flex-start;border-bottom-left-radius:3px}
.bot-msg strong{color:var(--accent)}
.user-msg{background:var(--accent);color:#fff;align-self:flex-end;border-bottom-right-radius:3px}
.bot-quick-replies{display:flex;flex-wrap:wrap;gap:.4rem;padding:.6rem 1rem;border-top:1px solid var(--border);background:var(--bg)}
.quick-reply{font-size:.7rem;font-weight:500;padding:.3rem .7rem;border:1.5px solid var(--border-mid);border-radius:100px;background:transparent;color:var(--text-body);cursor:pointer;transition:var(--tr);white-space:nowrap}
.quick-reply:hover{border-color:var(--accent);color:var(--accent);background:#eff6ff}
.bot-input-row{display:flex;gap:.5rem;padding:.75rem 1rem;border-top:1px solid var(--border);background:var(--bg)}
.bot-input{flex:1;background:var(--bg-alt);border:1.5px solid var(--border);border-radius:8px;padding:.55rem .85rem;font-family:var(--font);font-size:.87rem;color:var(--text-h);outline:none;transition:var(--tr)}
.bot-input:focus{border-color:var(--accent)}
.bot-input::placeholder{color:var(--text-light)}
.bot-send{width:36px;height:36px;background:var(--accent);border:none;border-radius:8px;color:#fff;font-size:.85rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--tr);flex-shrink:0}
.bot-send:hover{background:var(--accent-dark)}

/* Typed cursor */
.typed-cursor{display:inline-block;width:2px;height:1.1em;background:var(--accent-teal);margin-left:2px;vertical-align:text-bottom;animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}

@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* Responsive */
@media(max-width:900px){
  .nav-links{display:none}.hamburger{display:flex}
  .hero-inner{grid-template-columns:1fr;gap:3rem;text-align:center}
  .hero-visual{justify-content:center}
  .hero-actions,.hero-socials,.hero-tag{justify-content:center}
  .about-grid{grid-template-columns:1fr}
  .about-visual{display:flex;flex-direction:column;align-items:center}
  .about-img-frame{width:200px;height:230px}
  .edu-exp-grid,.skills-layout,.contact-layout{grid-template-columns:1fr}
  .orbit-container{width:240px;height:240px}
  .profile-photo-wrap{width:150px;height:150px}
  .orbit-ring{width:220px;height:220px}
}
@media(max-width:600px){
  section,.section-alt{padding:4rem 1.2rem}
  .projects-grid,.achievements-grid{grid-template-columns:1fr}
  .about-highlights,.form-row{grid-template-columns:1fr}
  #tejabot-window{width:calc(100vw - 2rem);right:1rem}
  .hero-name{font-size:2.4rem}
}