/* ===== WOW ENHANCEMENTS ===== */

/* Loading Screen */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: #0a0a0f;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; }
.loader-logo {
  font-size: 2rem; font-weight: 900; color: #e8e8f0;
  letter-spacing: -1px; margin-bottom: 24px;
  animation: loaderPulse 1s ease-in-out infinite alternate;
}
@keyframes loaderPulse { from{opacity:0.4} to{opacity:1} }
.loader-bar {
  width: 200px; height: 3px; background: rgba(255,255,255,0.08);
  border-radius: 99px; overflow: hidden; margin: 0 auto;
}
.loader-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, #00d4ff, #00ffa3);
  border-radius: 99px;
  animation: loaderProgress 1.2s ease forwards;
}
@keyframes loaderProgress { to { width: 100%; } }

/* Cursor Glow */
#cursorGlow {
  position: fixed; z-index: 9998; pointer-events: none;
  width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.06) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: left 0.08s ease, top 0.08s ease;
  will-change: left, top;
}

/* Dot-grid background */
.grid-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.4) 0%, transparent 75%);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a0f;
  --bg2: #0f0f1a;
  --bg3: #13131f;
  --card: #141424;
  --border: rgba(255,255,255,0.07);
  --accent: #00d4ff;
  --accent2: #7b5ea7;
  --green: #00ffa3;
  --text: #e8e8f0;
  --muted: #8888aa;
  --radius: 16px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

.accent { color: var(--accent); }

/* ===== NAV ===== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 24px;
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-logo {
  font-size: 1.5rem; font-weight: 800;
  color: var(--text); text-decoration: none;
  letter-spacing: -1px;
}
.dot { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-links a {
  color: var(--muted); text-decoration: none;
  padding: 8px 14px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 500;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--text); background: var(--border); }
.nav-cta {
  background: var(--accent) !important;
  color: var(--bg) !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
}
.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
#particleCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-glow {
  position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  pointer-events: none; animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:0.6;transform:translate(-50%,-50%) scale(1)} 50%{opacity:1;transform:translate(-50%,-50%) scale(1.1)} }

.hero-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 780px; padding: 0 24px;
}
.hero-greeting {
  font-size: 1rem; font-weight: 600; color: var(--accent);
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 16px;
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900; line-height: 1.15;
  letter-spacing: -2px; margin-bottom: 24px;
}
.typed-wrapper { display: inline-block; min-height: 1.2em; }
.typed-text { color: var(--accent); }
.cursor {
  display: inline-block; color: var(--accent);
  animation: blink 0.8s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--muted); max-width: 580px; margin: 0 auto 40px;
  line-height: 1.8;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 12px;
  font-size: 0.95rem; font-weight: 700;
  text-decoration: none; cursor: pointer; border: none;
  transition: transform 0.25s, box-shadow 0.25s, opacity 0.25s;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #0099cc);
  color: #000; box-shadow: 0 8px 24px rgba(0,212,255,0.3);
}
.btn-primary:hover { box-shadow: 0 14px 36px rgba(0,212,255,0.45); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}
.btn-outline:hover { background: rgba(0,212,255,0.08); }
.btn-green {
  background: linear-gradient(135deg, #00ffa3, #00cc7a);
  color: #000; font-weight: 700;
  box-shadow: 0 8px 24px rgba(0,255,163,0.25);
}
.btn-green:hover { box-shadow: 0 14px 36px rgba(0,255,163,0.4); }
.btn-full { width: 100%; justify-content: center; }

/* ===== SOCIAL LINKS ===== */
.hero-socials {
  display: flex; gap: 14px; justify-content: center; margin-top: 28px;
}
.contact-socials {
  display: flex; gap: 12px; margin: 20px 0;
}
.footer-socials {
  display: flex; gap: 10px; align-items: center;
}
.social-link {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); text-decoration: none;
  transition: color var(--transition), border-color var(--transition),
              transform var(--transition), box-shadow var(--transition);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,212,255,0.25);
}
.footer-socials .social-link { width: 36px; height: 36px; }
.footer-socials .social-link svg { width: 16px; height: 16px; }

.hero-scroll-hint {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--muted); font-size: 0.78rem; letter-spacing: 0.1em;
  animation: fadeInUp 1s 1.5s both;
}
.scroll-arrow {
  width: 2px; height: 36px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 1.5s ease-in-out infinite;
}
@keyframes scrollLine { 0%{opacity:1;transform:scaleY(1)} 100%{opacity:0;transform:scaleY(0.3)} }

/* ===== SECTION SHARED ===== */
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; font-size: 0.78rem; font-weight: 700;
  color: var(--accent); letter-spacing: 0.15em; text-transform: uppercase;
  background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2);
  padding: 4px 14px; border-radius: 30px; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900; letter-spacing: -1px;
}

/* ===== ABOUT ===== */
#about { background: var(--bg2); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; align-items: center;
}
.avatar-wrap {
  position: relative; width: 260px; height: 260px;
  margin: 0 auto;
}
.avatar-ring {
  position: absolute; inset: -8px; border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent2)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  animation: spin 8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.avatar-inner {
  width: 100%; height: 100%; border-radius: 50%;
  background: linear-gradient(135deg, #0f1a2e, #1a0f2e);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.avatar-photo {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  border-radius: 50%;
}
.avatar-svg { width: 160px; height: 160px; opacity: 0.9; }
.badge {
  position: absolute; background: var(--card);
  border: 1px solid var(--border);
  border-radius: 30px; padding: 6px 14px;
  font-size: 0.75rem; font-weight: 600;
  white-space: nowrap; backdrop-filter: blur(10px);
  animation: float 3s ease-in-out infinite;
}
.badge-1 { top: 10px; right: -20px; animation-delay: 0s; }
.badge-2 { bottom: 10px; left: -20px; animation-delay: 1.5s; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

.bio { color: var(--muted); margin-bottom: 18px; font-size: 1rem; line-height: 1.8; }
.bio strong { color: var(--text); }

.stats-row { display: flex; gap: 20px; margin: 32px 0; flex-wrap: wrap; }
.stat-card {
  flex: 1; min-width: 100px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px 16px; text-align: center;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.stat-num {
  font-size: 2.2rem; font-weight: 900; color: var(--accent);
  font-family: 'Fira Code', monospace;
}
.stat-plus { font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.stat-label { display: block; font-size: 0.78rem; color: var(--muted); margin-top: 4px; }

.about-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  background: rgba(0,212,255,0.06); border: 1px solid rgba(0,212,255,0.15);
  color: var(--text); padding: 6px 14px; border-radius: 30px;
  font-size: 0.82rem; font-weight: 500;
  transition: background var(--transition);
}
.tag:hover { background: rgba(0,212,255,0.14); }

/* ===== SKILLS ===== */
.skills-categories {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin-bottom: 40px;
}
.skill-tab {
  padding: 8px 20px; border-radius: 30px;
  border: 1px solid var(--border);
  background: var(--card); color: var(--muted);
  font-size: 0.85rem; font-weight: 600; cursor: pointer;
  transition: all var(--transition);
}
.skill-tab.active, .skill-tab:hover {
  background: var(--accent); color: #000; border-color: var(--accent);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 14px; margin-bottom: 50px;
}
.skill-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 20px 12px;
  text-align: center; cursor: default;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  font-size: 0.85rem; font-weight: 600;
}
.skill-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 8px 28px rgba(0,212,255,0.15);
}
.skill-icon { font-size: 1.8rem; margin-bottom: 8px; }
.skill-card.hidden { display: none; }

/* Marquee */
.marquee-wrap { overflow: hidden; position: relative; }
.marquee-wrap::before, .marquee-wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
}
.marquee-wrap::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.marquee-wrap::after { right: 0; background: linear-gradient(to left, var(--bg), transparent); }
.marquee-track {
  display: flex; gap: 32px; white-space: nowrap;
  animation: marquee 20s linear infinite;
}
.marquee-track span {
  color: var(--muted); font-size: 0.9rem; font-weight: 600;
  padding: 8px 0;
}
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ===== EXPERIENCE ===== */
#experience { background: var(--bg2); }
.timeline { position: relative; padding-left: 0; max-width: 800px; margin: 0 auto; }
.timeline::before {
  content: ''; position: absolute;
  left: 50%; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent2), transparent);
  transform: translateX(-50%);
}
.timeline-item {
  display: grid; grid-template-columns: 1fr 48px 1fr;
  gap: 24px; align-items: start; margin-bottom: 48px;
}
.timeline-item:nth-child(even) .tl-card { grid-column: 3; }
.timeline-item:nth-child(odd) .tl-card { grid-column: 1; }
.timeline-item:nth-child(even) .tl-dot { grid-column: 2; grid-row: 1; }
.timeline-item:nth-child(odd) .tl-dot { grid-column: 2; grid-row: 1; }

.tl-dot {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}
.tl-dot-light { border-color: #7b9fd4; box-shadow: 0 0 20px rgba(123,159,212,0.3); }
.tl-logo { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.tl-logo-light { mix-blend-mode: multiply; filter: contrast(1.1); }
.tl-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: border-color var(--transition), transform var(--transition);
}
.tl-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.tl-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: 8px; margin-bottom: 12px;
}
.tl-role { font-size: 1.05rem; font-weight: 700; }
.tl-company { color: var(--accent); font-size: 0.9rem; font-weight: 500; }
.tl-date {
  font-size: 0.78rem; color: var(--muted);
  background: var(--bg3); padding: 4px 10px; border-radius: 6px; white-space: nowrap;
}
.tl-desc { color: var(--muted); font-size: 0.9rem; line-height: 1.7; margin-bottom: 14px; }
.tl-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tl-tags span {
  font-size: 0.75rem; font-weight: 600;
  background: rgba(0,212,255,0.08); color: var(--accent);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 3px 10px; border-radius: 4px;
}

/* ===== PROJECTS ===== */
.projects-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.project-card {
  position: relative; overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: default;
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0,212,255,0.4);
  box-shadow: 0 20px 50px rgba(0,212,255,0.12);
}
.proj-glow {
  position: absolute; width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,212,255,0.1), transparent);
  top: -60px; right: -60px; pointer-events: none;
  transition: opacity var(--transition);
}
.project-card:hover .proj-glow { opacity: 1.5; }
.proj-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.proj-icon { font-size: 2.2rem; }

/* Project logo images */
.proj-logo-wrap {
  width: 56px; height: 56px; border-radius: 12px;
  overflow: hidden; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.proj-logo-dark { background: #1a2233; }
.proj-logo-light { background: #fff; padding: 4px; }
.proj-logo-transparent { background: transparent; }
.proj-logo { width: 100%; height: 100%; object-fit: contain; }
.proj-logo-blend { mix-blend-mode: multiply; filter: contrast(1.05); }
.proj-link {
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.proj-link:hover { background: rgba(0,212,255,0.2); color: var(--accent) !important; }
.proj-badge {
  font-size: 0.72rem; font-weight: 700;
  background: rgba(123,94,167,0.15); color: var(--accent2);
  border: 1px solid rgba(123,94,167,0.3);
  padding: 4px 12px; border-radius: 30px;
}
.project-card h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 10px; }
.project-card p { color: var(--muted); font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; }
.proj-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.proj-tags span {
  font-size: 0.72rem; font-weight: 600;
  background: rgba(0,212,255,0.07); color: var(--accent);
  border: 1px solid rgba(0,212,255,0.18);
  padding: 3px 10px; border-radius: 4px;
}

/* Card shimmer effect */
.project-card::after, .skill-card::after, .tl-card::after, .stat-card::after {
  content: '';
  position: absolute; inset: 0; border-radius: inherit;
  opacity: 0; pointer-events: none;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%),
    rgba(255,255,255,0.06) 0%, transparent 60%);
  transition: opacity 0.3s ease;
}
.project-card, .skill-card, .tl-card, .stat-card { position: relative; }
.shimmer-active::after { opacity: 1; }

/* ===== CONTACT ===== */
#contact { background: var(--bg2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 60px; align-items: start; }
.contact-intro { color: var(--muted); font-size: 1rem; line-height: 1.8; margin-bottom: 32px; }
.cv-download-btn { display: inline-flex; margin-top: 24px; text-decoration: none; }
.contact-items { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex; align-items: center; gap: 16px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px 20px;
  text-decoration: none; color: var(--text);
  transition: border-color var(--transition), transform var(--transition);
}
.contact-item:hover { border-color: var(--accent); transform: translateX(4px); }
.ci-icon { font-size: 1.6rem; }
.ci-label { display: block; font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }
.ci-val { font-size: 0.9rem; font-weight: 600; }

.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--muted); }
.form-group input, .form-group textarea {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 16px;
  color: var(--text); font-family: 'Inter', sans-serif; font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.12);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #4a4a6a; }
.form-note { font-size: 0.82rem; color: var(--green); text-align: center; }

/* ===== FOOTER ===== */
footer { padding: 32px 0; border-top: 1px solid var(--border); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-inner p { color: var(--muted); font-size: 0.85rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.85rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }

/* ===== SCROLL TOP ===== */
.scroll-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent); color: #000;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 800; cursor: pointer;
  opacity: 0; transform: translateY(16px);
  transition: opacity var(--transition), transform var(--transition);
  border: none; box-shadow: 0 4px 16px rgba(0,212,255,0.35);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-3px); }

/* ===== REVEAL ANIMATIONS ===== */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0; transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1; transform: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-visual { order: -1; }
  .avatar-wrap { width: 200px; height: 200px; }
  .badge-1 { right: 0; }
  .badge-2 { left: 0; }
  .timeline::before { left: 24px; }
  .timeline-item { grid-template-columns: 48px 1fr; }
  .tl-dot { grid-column: 1 !important; grid-row: 1; }
  .tl-card { grid-column: 2 !important; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  section { padding: 70px 0; }
  .hero-title { letter-spacing: -1px; }
  .nav-links { display: none; flex-direction: column; position: fixed;
    top: 68px; left: 0; right: 0; background: rgba(10,10,15,0.97);
    padding: 20px; gap: 4px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .projects-grid { grid-template-columns: 1fr; }
  .stats-row { gap: 12px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .timeline-item { grid-template-columns: 40px 1fr; gap: 12px; }
  .tl-dot { width: 40px; height: 40px; font-size: 0.85rem; }
}