/* ═══════════════════════════════════════
   KABIL K — MECHANICAL ENGINEERING PORTFOLIO
   Premium Dark Theme with Steel/Orange Accents
═══════════════════════════════════════ */

/* ── Reset & Variables ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #ffffff;          /* Crisp white background */
  --bg2:        #f4f7fa;          /* Ice-blue light grey alternate background */
  --bg3:        #e9f0f8;          /* Input field and hover highlights */
  --surface:    #ffffff;          /* Card background */
  --surface2:   #f8fafc;          /* Muted card surface */
  --border:     rgba(15, 41, 74, 0.08); /* Clean corporate border */
  --border2:    rgba(15, 41, 74, 0.04);

  /* Brand: Deep Corporate Navy + Steel Blue + Slate */
  --orange:     #0f2a4a;          /* Deep slate navy (primary headings/brand) */
  --orange2:    #1e599a;          /* Steel blue (accents/buttons) */
  --cyan:       #2e70b3;          /* Sky-steel blue (secondary accents) */
  --steel:      #5c6e85;          /* Professional cool grey */

  --text:       #1e293b;          /* Slate dark for high legibility body text */
  --text-m:     #475569;          /* Slate grey for descriptions */
  --text-d:     #64748b;          /* Cool grey for captions */

  --radius:     12px;
  --radius-lg:  18px;
  --transition: .3s cubic-bezier(.4,0,.2,1);

  --glow-o:  0 8px 24px rgba(15, 42, 74, 0.04); /* Subdued professional shadow */
  --glow-c:  0 8px 24px rgba(30, 89, 154, 0.04);
  --shadow:  0 12px 30px rgba(15, 42, 74, 0.03);  /* Muted modern shadow */
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.7;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 9999px; }
::selection { background: rgba(255,107,0,.3); }

/* ── Helpers ── */
.accent { color: var(--orange); }
.gradient-text {
  background: linear-gradient(135deg, var(--orange), var(--orange2), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--orange), var(--orange2));
  color: #fff; padding: 14px 32px; border-radius: 50px;
  font-weight: 700; font-size: 1rem; text-decoration: none; border: none; cursor: pointer;
  box-shadow: 0 6px 24px rgba(255,107,0,.4);
  transition: var(--transition); position: relative; overflow: hidden;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 36px rgba(255,107,0,.5); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--cyan);
  padding: 13px 32px; border-radius: 50px;
  font-weight: 700; font-size: 1rem; text-decoration: none;
  border: 2px solid var(--cyan); transition: var(--transition);
}
.btn-outline:hover { background: rgba(0,212,255,.08); transform: translateY(-3px); box-shadow: var(--glow-c); }

/* ═══════════════════════════════════════
   PRELOADER
═══════════════════════════════════════ */
.preloader {
  position: fixed; inset: 0; background: var(--bg); z-index: 9999;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px;
  transition: opacity .5s ease, visibility .5s ease;
}
.preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-gear {
  font-size: 4rem; animation: spin-gear 1s linear infinite; color: var(--orange);
  filter: drop-shadow(0 0 20px var(--orange));
}
@keyframes spin-gear { to { transform: rotate(360deg); } }
.preloader-text { font-family: 'JetBrains Mono', monospace; color: var(--text-m); font-size: .9rem; letter-spacing: 2px; }

/* ═══════════════════════════════════════
   NAVBAR
═══════════════════════════════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 48px;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 48px;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
}
.nav-cta-secondary {
  border: 1.5px solid var(--orange2);
  color: var(--orange2);
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .88rem;
  text-decoration: none;
  transition: var(--transition);
}
.nav-cta-secondary:hover {
  background: rgba(37, 99, 235, 0.06);
  transform: translateY(-2px);
  box-shadow: var(--glow-o);
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.4rem; font-weight: 800; text-decoration: none; color: var(--text);
}
.brand-icon { font-size: 1.6rem; color: var(--orange); animation: spin-gear 4s linear infinite; }

.nav-links { list-style: none; display: flex; gap: 4px; }
.nav-link {
  color: var(--text-m); text-decoration: none;
  padding: 8px 14px; border-radius: 8px; font-weight: 500; font-size: .9rem;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--text); background: rgba(255,107,0,.1); }
.nav-link.active { color: var(--orange); }

.nav-cta {
  background: linear-gradient(135deg, var(--orange), var(--orange2));
  color: #fff; padding: 10px 24px; border-radius: 50px; font-weight: 700; font-size: .9rem;
  text-decoration: none; transition: var(--transition);
  box-shadow: 0 4px 16px rgba(255,107,0,.35);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(255,107,0,.5); }

.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: var(--text); border-radius: 2px; transition: var(--transition); }

@media(max-width: 900px) {
  #navbar { padding: 16px 24px; }
  #navbar.scrolled { padding: 12px 24px; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links {
    display: none; flex-direction: column; gap: 4px;
    position: fixed; top: 0; right: 0; bottom: 0; width: 270px;
    background: var(--surface); border-left: 1px solid var(--border2);
    padding: 80px 24px 24px; z-index: 999; overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 12px 16px; font-size: 1rem; }
}

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 48px 80px;
  gap: 48px;
}
@media(max-width:900px) { .hero { flex-direction: column; text-align: center; padding: 120px 24px 60px; } }

#engineCanvas { position: absolute; inset: 0; z-index: 0; opacity: .5; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(ellipse 60% 80% at 30% 50%, rgba(255,107,0,.06) 0%, transparent 70%),
              radial-gradient(ellipse 60% 60% at 80% 30%, rgba(0,212,255,.05) 0%, transparent 60%),
              linear-gradient(180deg, transparent 60%, var(--bg) 100%);
}

.hero-content { position: relative; z-index: 2; flex: 1; max-width: 620px; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,107,0,.08); border: 1px solid rgba(255,107,0,.25);
  color: var(--orange2); padding: 8px 20px; border-radius: 50px;
  font-size: .82rem; font-weight: 600; letter-spacing: .5px; margin-bottom: 24px;
}
.tag-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 10px #4ade80; animation: blink-dot 1.5s ease-in-out infinite; }
@keyframes blink-dot { 0%,100%{opacity:1} 50%{opacity:.3} }

.hero-name { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 900; line-height: 1.1; margin-bottom: 16px; }

.hero-role { font-size: clamp(1.1rem, 2.5vw, 1.45rem); font-weight: 600; color: var(--text-m); margin-bottom: 20px; }
.role-static { }
.role-type { color: var(--cyan); font-weight: 700; }
.caret { color: var(--cyan); animation: blink-caret 1s step-end infinite; }
@keyframes blink-caret { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-summary { color: var(--text-m); font-size: 1rem; line-height: 1.8; margin-bottom: 32px; max-width: 540px; }
.hero-summary strong { color: var(--text); }

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
@media(max-width:900px) { .hero-btns { justify-content: center; } }

.hero-tools { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.tools-label { font-size: .8rem; color: var(--text-d); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.tools-list { display: flex; gap: 8px; flex-wrap: wrap; }
.tool-chip {
  background: var(--surface); border: 1px solid var(--border2);
  color: var(--text-m); padding: 5px 14px; border-radius: 50px;
  font-size: .8rem; font-weight: 600; font-family: 'JetBrains Mono', monospace;
  transition: var(--transition);
}
.tool-chip:hover { border-color: var(--orange); color: var(--orange); }

/* Hero Photo */
.hero-photo-wrap {
  position: relative; z-index: 2; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  width: 340px; height: 340px;
}
@media(max-width:900px) { .hero-photo-wrap { width: 260px; height: 260px; } }

.photo-ring {
  position: absolute; border-radius: 50%; border: 1.5px solid transparent;
  animation: ring-spin linear infinite;
}
.r1 { width: 100%; height: 100%; border-color: rgba(37,99,235,.2); animation-duration: 10s; }
.r2 { width: 87%; height: 87%; border-color: rgba(2,132,199,.15); animation-duration: 15s; animation-direction: reverse; }
.r3 { width: 74%; height: 74%; border-color: rgba(37,99,235,.08); animation-duration: 20s; }
@keyframes ring-spin { to { transform: rotate(360deg); } }

.photo-frame {
  width: 220px; height: 220px; border-radius: 50%; overflow: hidden;
  border: 4px solid transparent;
  background: linear-gradient(var(--bg), var(--bg)) padding-box,
              linear-gradient(135deg, var(--orange), var(--cyan)) border-box;
  box-shadow: 0 8px 32px rgba(37,99,235,.15), 0 16px 64px rgba(37,99,235,.08), var(--shadow);
  position: relative; z-index: 1;
}
@media(max-width:900px) { .photo-frame { width: 170px; height: 170px; } }
.hero-photo { width: 100%; height: 100%; object-fit: cover; object-position: top; filter: brightness(1.05); }

.photo-badge {
  position: absolute; bottom: 8px; right: -20px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 16px;
  display: flex; align-items: center; gap: 10px; z-index: 2;
  box-shadow: var(--glow-o);
  animation: float-badge 3s ease-in-out infinite;
}
@keyframes float-badge { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.badge-icon { font-size: 1.5rem; }
.badge-title { font-size: .8rem; font-weight: 700; color: var(--text); }
.badge-sub { font-size: .7rem; color: var(--orange2); font-weight: 600; }
@media(max-width:900px) { .photo-badge { right: 0; bottom: -10px; } }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-d); font-size: .75rem; letter-spacing: 1px; text-transform: uppercase;
}
.scroll-track { width: 2px; height: 50px; background: var(--border2); border-radius: 1px; overflow: hidden; }
.scroll-thumb { width: 100%; height: 50%; background: var(--orange); border-radius: 1px; animation: scroll-move 2s ease-in-out infinite; }
@keyframes scroll-move { 0%{transform:translateY(-100%)} 100%{transform:translateY(200%)} }

/* ═══════════════════════════════════════
   REVEAL ANIMATIONS
═══════════════════════════════════════ */
.reveal-up {
  opacity: 0; transform: translateY(28px);
  animation: reveal-anim .7s ease both;
  animation-delay: var(--d, 0s);
}
@keyframes reveal-anim { to { opacity: 1; transform: translateY(0); } }

.scroll-reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.scroll-reveal.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════
   SECTIONS SHARED
═══════════════════════════════════════ */
.section { padding: 100px 0; }
.about-sec, .exp-sec, .edu-sec { background: var(--bg2); }
.skills-sec, .proj-sec, .contact-sec { background: var(--bg); }

.sec-head { text-align: center; margin-bottom: 64px; }
.sec-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: .82rem; color: var(--orange); font-weight: 600; letter-spacing: .5px;
  display: block; margin-bottom: 12px;
}
.sec-title { font-size: clamp(1.9rem, 4.5vw, 2.8rem); font-weight: 800; }
.sec-sub { color: var(--text-m); margin-top: 12px; font-size: 1rem; max-width: 560px; margin-inline: auto; }

/* ═══════════════════════════════════════
   ABOUT
═══════════════════════════════════════ */
.about-grid { display: grid; grid-template-columns: 280px 1fr; gap: 48px; align-items: start; }
@media(max-width:768px) { .about-grid { grid-template-columns: 1fr; } }

.about-stats-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 24px 16px; text-align: center;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--orange); box-shadow: var(--glow-o); transform: translateY(-4px); }
.stat-num { font-size: 2.2rem; font-weight: 900; color: var(--orange); line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: .75rem; color: var(--text-d); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }

.about-lead { font-size: 1.1rem; font-weight: 600; margin-bottom: 16px; }
.about-lead strong { color: var(--orange2); }
.about-text-col p { color: var(--text-m); margin-bottom: 14px; font-size: .97rem; }
.about-text-col p strong { color: var(--text); }

.about-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 24px 0; }
@media(max-width:480px) { .about-info-grid { grid-template-columns: 1fr; } }
.info-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface2); border: 1px solid var(--border2);
  border-radius: 10px; padding: 10px 14px;
  font-size: .87rem; font-weight: 500; color: var(--text-m);
  transition: var(--transition);
}
.info-item:hover { border-color: var(--orange); color: var(--text); }
.info-icon { font-size: 1rem; }

.interests-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.interest-chip {
  background: rgba(37,99,235,.08); border: 1px solid rgba(37,99,235,.25);
  color: var(--orange2); padding: 8px 18px; border-radius: 50px;
  font-size: .85rem; font-weight: 600;
}

/* ═══════════════════════════════════════
   SKILLS
═══════════════════════════════════════ */
.skills-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
@media(max-width:768px) { .skills-layout { grid-template-columns: 1fr; } }
.soft-group { grid-column: 1 / -1; }

.skill-group {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 32px;
  transition: var(--transition);
}
.skill-group:hover { border-color: var(--border); }
.skill-group-title {
  font-size: 1rem; font-weight: 700; margin-bottom: 24px; color: var(--text-m);
  display: flex; align-items: center; gap: 10px;
}
.skill-group-title span { font-size: 1.3rem; }

.skill-bars { display: flex; flex-direction: column; gap: 18px; }
.skill-row { }
.skill-meta { display: flex; justify-content: space-between; margin-bottom: 7px; }
.skill-name { font-size: .88rem; font-weight: 600; }
.skill-pct { font-size: .82rem; color: var(--text-m); font-family: 'JetBrains Mono', monospace; }
.skill-track { background: rgba(255,255,255,.05); border-radius: 9999px; height: 7px; overflow: hidden; }
.skill-bar {
  height: 100%; border-radius: 9999px; width: 0;
  background: linear-gradient(90deg, var(--c, var(--orange)), color-mix(in srgb, var(--c, var(--orange)) 60%, white));
  transition: width 1.3s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 0 10px var(--c, var(--orange));
}
.skill-bar.animated { width: calc(var(--data-w, 0) * 1%); }

.soft-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.soft-tag {
  background: var(--surface2); border: 1px solid var(--border2);
  color: var(--text-m); padding: 8px 18px; border-radius: 50px;
  font-size: .85rem; font-weight: 600; transition: var(--transition); cursor: default;
}
.soft-tag:hover { border-color: var(--orange); color: var(--orange); background: rgba(37,99,235,.06); }

/* ═══════════════════════════════════════
   EXPERIENCE
═══════════════════════════════════════ */
.exp-card {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 40px; max-width: 860px; margin: 0 auto;
  transition: var(--transition); position: relative; overflow: hidden;
}
.exp-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(to bottom, var(--orange), var(--orange2));
  border-radius: 4px 0 0 4px;
}
.exp-card:hover { border-color: var(--border); box-shadow: var(--glow-o); }
.exp-header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 24px; }
.exp-icon { font-size: 2.4rem; flex-shrink: 0; }
.exp-meta { flex: 1; }
.exp-role { font-size: 1.25rem; font-weight: 800; margin-bottom: 4px; }
.exp-company { font-size: 1rem; color: var(--orange2); font-weight: 600; margin-bottom: 8px; }
.exp-details { display: flex; gap: 20px; flex-wrap: wrap; }
.exp-loc, .exp-date { font-size: .85rem; color: var(--text-m); }
.exp-badge {
  background: rgba(37,99,235,.1); border: 1px solid rgba(37,99,235,.3);
  color: var(--orange); padding: 6px 16px; border-radius: 50px;
  font-size: .8rem; font-weight: 700; flex-shrink: 0;
}
.exp-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.exp-list li {
  padding-left: 20px; position: relative; color: var(--text-m); font-size: .95rem;
}
.exp-list li::before { content: '▸'; position: absolute; left: 0; color: var(--orange); }
.exp-list li strong { color: var(--text); }
.exp-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.exp-tag {
  background: rgba(37,99,235,.08); border: 1px solid rgba(37,99,235,.2);
  color: var(--orange2); padding: 4px 14px; border-radius: 50px;
  font-size: .78rem; font-weight: 600; font-family: 'JetBrains Mono', monospace;
}

/* ═══════════════════════════════════════
   PROJECTS
═══════════════════════════════════════ */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media(max-width:1000px) { .proj-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:640px) { .proj-grid { grid-template-columns: 1fr; } }

.proj-card {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 28px;
  position: relative; overflow: hidden;
  transition: var(--transition); cursor: default;
  display: flex; flex-direction: column;
}
.proj-card:hover { border-color: rgba(37,99,235,.4); transform: translateY(-6px); box-shadow: 0 24px 64px rgba(0,0,0,.08), var(--glow-o); }
.proj-card.featured { border-color: rgba(37,99,235,.3); background: linear-gradient(145deg, var(--surface), rgba(37,99,235,.03)); }
.proj-glow { position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(37,99,235,.06), transparent 60%); pointer-events: none; }

.proj-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.proj-number { font-family: 'JetBrains Mono', monospace; font-size: .75rem; color: var(--text-d); font-weight: 600; }
.proj-featured-badge {
  background: linear-gradient(135deg, var(--orange), var(--orange2));
  color: #fff; font-size: .72rem; font-weight: 700; padding: 4px 12px; border-radius: 50px;
}
.proj-icon-wrap { font-size: 2.2rem; margin-bottom: 14px; }
.proj-title { font-size: 1.05rem; font-weight: 800; margin-bottom: 12px; line-height: 1.4; }
.proj-desc { color: var(--text-m); font-size: .88rem; line-height: 1.7; margin-bottom: 16px; flex: 1; }
.proj-period { font-family: 'JetBrains Mono', monospace; font-size: .75rem; color: var(--orange); font-weight: 600; margin-bottom: 14px; }
.proj-tools { display: flex; gap: 6px; flex-wrap: wrap; }
.proj-tool {
  background: rgba(37,99,235,.07); border: 1px solid rgba(37,99,235,.18);
  color: var(--orange2); padding: 4px 12px; border-radius: 50px;
  font-size: .73rem; font-weight: 600; font-family: 'JetBrains Mono', monospace;
}

/* ═══════════════════════════════════════
   EDUCATION & CERTS
═══════════════════════════════════════ */
.edu-certs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 64px; }
@media(max-width:768px) { .edu-certs-grid { grid-template-columns: 1fr; } }

.col-title { font-size: 1.1rem; font-weight: 700; color: var(--text-m); margin-bottom: 24px; }

/* Timeline */
.timeline { position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 18px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--orange), transparent);
}
.tl-item { display: flex; gap: 24px; margin-bottom: 28px; opacity: 0; transform: translateX(-16px); transition: opacity .6s ease, transform .6s ease; }
.tl-item.visible { opacity: 1; transform: translateX(0); }
.tl-dot {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; position: relative; z-index: 1;
  background: var(--surface); border: 2px solid var(--border2);
  transition: var(--transition);
}
.tl-item.visible .tl-dot { border-color: var(--orange); box-shadow: var(--glow-o); }
.tl-card {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 20px 22px; flex: 1; transition: var(--transition);
}
.tl-card:hover { border-color: rgba(37,99,235,.3); }
.tl-date { font-family: 'JetBrains Mono', monospace; font-size: .75rem; color: var(--orange); font-weight: 600; margin-bottom: 6px; }
.tl-title { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.tl-inst { font-size: .85rem; color: var(--text-m); margin-bottom: 12px; }
.tl-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tl-tag { background: rgba(37,99,235,.06); border: 1px solid rgba(37,99,235,.15); color: var(--orange2); padding: 3px 10px; border-radius: 50px; font-size: .72rem; font-weight: 600; }

/* Certs */
.certs-list { display: flex; flex-direction: column; gap: 12px; }
.cert-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 16px 18px;
  transition: var(--transition);
}
.cert-item:hover { border-color: rgba(37,99,235,.3); transform: translateX(4px); }
.cert-icon { font-size: 1.4rem; flex-shrink: 0; }
.cert-body { flex: 1; }
.cert-title { font-size: .9rem; font-weight: 700; }
.cert-org { font-size: .78rem; color: var(--text-m); }
.cert-chip { background: rgba(37,99,235,.08); border: 1px solid rgba(37,99,235,.2); color: var(--orange); padding: 3px 10px; border-radius: 50px; font-size: .72rem; font-weight: 700; white-space: nowrap; }

/* Activities */
.activities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media(max-width:640px) { .activities-grid { grid-template-columns: 1fr; } }
.activity-card {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 24px; text-align: center;
  transition: var(--transition);
}
.activity-card:hover { border-color: rgba(37,99,235,.3); transform: translateY(-4px); box-shadow: var(--glow-o); }
.act-icon { font-size: 2rem; display: block; margin-bottom: 10px; }
.act-title { font-size: .9rem; font-weight: 700; margin-bottom: 4px; }
.act-sub { font-size: .78rem; color: var(--text-m); }

/* ═══════════════════════════════════════
   CONTACT
═══════════════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; }
@media(max-width:768px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 18px 20px;
  text-decoration: none; color: var(--text); margin-bottom: 12px;
  transition: var(--transition);
}
.contact-card:hover, .contact-card:not(.static):hover { border-color: rgba(37,99,235,.4); box-shadow: var(--glow-o); transform: translateX(4px); }
.cc-icon { font-size: 1.6rem; flex-shrink: 0; }
.cc-label { font-size: .75rem; color: var(--text-d); text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
.cc-val { font-size: .95rem; font-weight: 600; }
.cc-arrow { color: var(--orange); font-size: 1.2rem; margin-left: auto; }

.social-row { display: flex; gap: 10px; margin-top: 4px; }
.soc-btn {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--border2);
  color: var(--text-m); padding: 10px 18px; border-radius: 10px;
  text-decoration: none; font-size: .85rem; font-weight: 600;
  transition: var(--transition);
}
.soc-btn:hover { border-color: var(--orange); color: var(--orange); }

/* Contact Form */
.contact-form {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 36px;
}
.form-title { font-size: 1.2rem; font-weight: 800; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media(max-width:500px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--text-m); }
.form-group input, .form-group textarea {
  background: var(--bg3); border: 1.5px solid var(--border2);
  border-radius: 10px; padding: 13px 16px;
  color: var(--text); font-family: 'Outfit', sans-serif; font-size: .93rem;
  outline: none; transition: var(--transition); resize: vertical;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-d); }
.form-submit { width: 100%; justify-content: center; font-size: 1rem; margin-top: 4px; }
.form-ok { display: none; margin-top: 16px; padding: 14px; text-align: center; background: rgba(74,222,128,.06); border: 1px solid rgba(74,222,128,.2); border-radius: 10px; color: #4ade80; font-weight: 600; }
.form-ok.show { display: block; animation: fadeIn .4s ease; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  background: var(--bg); border-top: 1px solid var(--border2);
  padding: 32px 48px;
}
.footer-inner { max-width: 1160px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-brand { font-size: 1.1rem; font-weight: 800; color: var(--orange); display: flex; align-items: center; gap: 6px; }
.footer-copy { font-size: .85rem; color: var(--text-d); }
.footer-right { font-size: .82rem; color: var(--text-d); }