:root {
  --bg: #0b0b12;
  --bg-2: #10101a;
  --text: #e8e8f0;
  --muted: #8b8ba3;
  --accent: #7c5cff;
  --accent-2: #00e5c3;
  --accent-3: #ff6b9d;
  --danger: #ff5c7a;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.12);
  --radius: 20px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  --gradient: linear-gradient(90deg, var(--accent), var(--accent-2));
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

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

::selection { background: var(--accent); color: #fff; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--accent), var(--accent-2)); border-radius: 10px; }

/* ---------- Loader ---------- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; }
.loader-orbit {
  width: 64px; height: 64px;
  margin: 0 auto 24px;
  border: 3px solid rgba(124, 92, 255, 0.2);
  border-top-color: var(--accent);
  border-right-color: var(--accent-2);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
.loader-text { color: var(--muted); font-size: 14px; letter-spacing: 2px; text-transform: uppercase; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Canvas & overlays ---------- */
#bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  display: block;
}

#bg + * { position: relative; }

.cursor-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.14), transparent 60%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: -1;
}

.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: var(--gradient);
  z-index: 200;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 40px;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}
.navbar.scrolled {
  padding: 10px 40px;
  background: rgba(11, 11, 18, 0.75);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.logo {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text);
  text-decoration: none;
}
.logo span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient);
  transition: width 0.25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links .nav-cta {
  padding: 10px 22px;
  border-radius: 50px;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
}
.nav-links .nav-cta::after { display: none; }
.nav-links .nav-cta:hover { box-shadow: 0 6px 24px rgba(124, 92, 255, 0.45); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 110;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--text);
  transition: 0.3s;
  display: block;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-start;
  position: relative;
  padding: 84px 40px 56px;
  overflow: hidden;
}
.hero-content {
  max-width: 920px;
  width: 100%;
}
.hero-content h1 { margin-bottom: 14px; }
.hero-content .eyebrow { margin-bottom: 10px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 13px;
  color: var(--accent-2);
  margin-bottom: 10px;
  font-weight: 500;
}

h1 {
  font-size: clamp(42px, 8vw, 92px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.gradient-text {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 6s ease infinite;
}
@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 20px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
}
.pulse-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent-2);
  position: relative;
}
.pulse-dot::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent-2);
  animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

.hero-socials { display: flex; gap: 16px; }
.hero-socials a {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  color: var(--muted);
  background: var(--glass);
  transition: 0.3s;
}
.hero-socials a:hover {
  color: #fff;
  border-color: var(--accent);
  background: rgba(124, 92, 255, 0.15);
  transform: translateY(-3px);
}

.btn {
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, opacity 0.3s;
  display: inline-block;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 30px rgba(124, 92, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(124, 92, 255, 0.5); }
.btn-ghost {
  border: 1px solid var(--glass-border);
  color: var(--text);
  background: var(--glass);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-3px); }
.btn-block { width: 100%; }
.btn-lg { padding: 18px 44px; font-size: 17px; }

.btn-loading { display: none; }
.btn.sending { pointer-events: none; opacity: 0.8; }
.btn.sending .btn-label { display: none; }
.btn.sending .btn-loading { display: inline-flex; align-items: center; gap: 8px; }
.dots i {
  width: 5px; height: 5px;
  margin-left: 3px;
  border-radius: 50%;
  background: #fff;
  display: inline-block;
  animation: dot-blink 1.2s infinite;
}
.dots i:nth-child(2) { animation-delay: 0.2s; }
.dots i:nth-child(3) { animation-delay: 0.4s; }
@keyframes dot-blink { 0%, 80%, 100% { opacity: 0.2; } 40% { opacity: 1; } }

.scroll-hint {
  position: absolute;
  bottom: 12px; left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: float 2s ease-in-out infinite;
  white-space: nowrap;
}
.scroll-hint .arrow { display: inline-block; margin-left: 6px; animation: bounce 1.6s infinite; }
@keyframes float { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-10px); } }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---------- Sections ---------- */
.section { padding: 80px 40px; position: relative; }
.section-inner { max-width: 1150px; margin: 0 auto; }

.section-tag {
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 13px;
  margin-bottom: 10px;
  font-weight: 500;
}

h2 {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 30px;
  line-height: 1.15;
}

/* ---------- About ---------- */
.about-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 36px;
}
.about-text { color: var(--muted); font-size: 18px; }
.about-text p { margin-bottom: 14px; }
.about-text strong { color: var(--text); }

.about-card { padding: 24px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--glass-border); backdrop-filter: blur(10px); }
.info-list { list-style: none; }
.info-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: 15px;
}
.info-list li:last-child { border-bottom: none; }
.info-list span { color: var(--muted); }
.info-list strong { font-weight: 500; text-align: right; }
.text-accent { color: var(--accent-2); }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}
.stat {
  padding: 20px 18px;
  border-radius: 16px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}
.stat:hover { transform: translateY(-6px); border-color: var(--accent); }
.stat-num {
  font-size: 42px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  line-height: 1.2;
}
.stat-label { color: var(--muted); font-size: 14px; }

/* ---------- Experience / Timeline ---------- */
.timeline { position: relative; max-width: 780px; }
.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0; left: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2), transparent);
}
.timeline-item { position: relative; padding-left: 40px; padding-bottom: 24px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: 4px; top: 8px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--accent-2);
  box-shadow: 0 0 20px rgba(0, 229, 195, 0.5);
}
.timeline-card {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  transition: transform 0.3s, border-color 0.3s;
}
.timeline-card:hover { transform: translateX(6px); border-color: var(--accent-2); }
.timeline-date {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--accent);
  background: rgba(124, 92, 255, 0.12);
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.timeline-card h3 { font-size: 20px; margin-bottom: 4px; }
.timeline-card h4 { font-size: 15px; color: var(--accent-2); font-weight: 500; margin-bottom: 8px; }
.timeline-card p { color: var(--muted); font-size: 15px; margin-bottom: 10px; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.timeline-tags span {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  color: var(--muted);
}

/* ---------- Skills ---------- */
.skills-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.skill-card {
  padding: 20px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
  cursor: default;
}
.skill-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  background: rgba(124, 92, 255, 0.08);
  box-shadow: var(--shadow);
}
.skill-card h3 { font-size: 17px; margin-bottom: 6px; }
.skill-card p { color: var(--muted); font-size: 14px; }

.skill-bars-title { font-size: 20px; margin-bottom: 18px; }
.skill-bar { margin-bottom: 14px; }
.skill-bar-head {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--muted);
}
.skill-bar-pct { color: var(--text); font-weight: 600; }
.skill-bar-track {
  height: 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  width: 0;
  border-radius: 10px;
  background: var(--gradient);
  box-shadow: 0 0 16px rgba(124, 92, 255, 0.5);
  transition: width 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Projects ---------- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.section-head h2 { margin-bottom: 0; }

.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn {
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--muted);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: 0.3s;
}
.filter-btn:hover { color: var(--text); border-color: var(--accent); }
.filter-btn.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  transition: transform 0.35s, box-shadow 0.35s, opacity 0.4s, transform 0.4s;
  display: flex;
  flex-direction: column;
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }

.project-card.fade-out { opacity: 0; transform: scale(0.92); pointer-events: none; }
.project-card.fade-in { opacity: 1; transform: scale(1); }

.project-thumb {
  height: 170px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.project-thumb::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent, rgba(11, 11, 18, 0.95));
  z-index: 1;
}
.project-thumb--1 { background-image: linear-gradient(135deg, #7c5cff, #00e5c3); }
.project-thumb--2 { background-image: radial-gradient(circle at 30% 40%, #ff6b9d, #7c5cff); }
.project-thumb--3 { background-image: linear-gradient(120deg, #00e5c3, #1d4ed8); }
.project-thumb--4 { background-image: radial-gradient(circle at 70% 30%, #00e5c3, #111827 70%); }
.project-thumb--5 { background-image: linear-gradient(200deg, #ff6b9d, #4b12b8); }
.project-thumb--6 { background-image: linear-gradient(160deg, #7c5cff, #0ea5e9); }

.project-thumb-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  background: rgba(11, 11, 18, 0.55);
  opacity: 0;
  transition: opacity 0.35s;
}
.project-card:hover .project-thumb-overlay { opacity: 1; }
.project-thumb-cta {
  color: #fff;
  font-weight: 600;
  padding: 10px 20px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  transform: translateY(10px);
  transition: transform 0.35s;
}
.project-card:hover .project-thumb-cta { transform: translateY(0); }

.project-year {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 2;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 50px;
  background: rgba(11, 11, 18, 0.6);
  backdrop-filter: blur(6px);
  color: var(--text);
  border: 1px solid var(--glass-border);
}

.project-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.project-cat {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-2);
  font-weight: 600;
}
.project-body h3 { font-size: 20px; margin: 6px 0 8px; }
.project-body p { color: var(--muted); font-size: 15px; margin-bottom: 14px; flex: 1; }
.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.project-link { color: var(--text); text-decoration: none; font-weight: 600; font-size: 14px; transition: color 0.25s; }
.project-link:hover { color: var(--accent-2); }
.project-stack { display: flex; gap: 6px; flex-wrap: wrap; }
.project-stack span {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  color: var(--muted);
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.testimonial-card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  transition: transform 0.3s, border-color 0.3s;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.testimonial-card:hover { transform: translateY(-6px); border-color: var(--accent); }
.testimonial-stars { color: #ffc94d; letter-spacing: 4px; font-size: 15px; }
.testimonial-card blockquote {
  font-size: 16px;
  color: var(--text);
  font-style: normal;
  flex: 1;
}
.testimonial-card figcaption {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-card figcaption strong { display: block; font-size: 15px; }
.testimonial-card figcaption span { color: var(--muted); font-size: 13px; }
.avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
}
.avatar--1 { background: linear-gradient(135deg, #7c5cff, #4b12b8); }
.avatar--2 { background: linear-gradient(135deg, #00e5c3, #0ea5e9); }
.avatar--3 { background: linear-gradient(135deg, #ff6b9d, #7c5cff); }

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
  align-items: start;
}
.contact-lead { color: var(--muted); font-size: 17px; margin-bottom: 24px; }
.contact-channel { list-style: none; }
.contact-channel li {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: 15px;
}
.contact-channel li:first-child { padding-top: 0; }
.channel-icon { font-size: 22px; }
.contact-channel li div { display: flex; flex-direction: column; }
.contact-channel li div span { color: var(--muted); font-size: 13px; }
.contact-channel a { color: var(--accent-2); text-decoration: none; font-weight: 600; }
.contact-channel a:hover { text-decoration: underline; }

/* ---------- Form ---------- */
.contact-form {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-group { margin-bottom: 14px; position: relative; }
.form-group label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(139, 139, 163, 0.5); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(124, 92, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.18);
}
.form-group input.error,
.form-group textarea.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 92, 122, 0.15);
}
.form-error {
  display: none;
  font-size: 12px;
  color: var(--danger);
  margin-top: 6px;
}
.form-group.invalid .form-error { display: block; }

.form-success {
  display: none;
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(0, 229, 195, 0.1);
  border: 1px solid rgba(0, 229, 195, 0.35);
  color: var(--accent-2);
  align-items: center;
  gap: 14px;
}
.form-success.visible { display: flex; }
.form-success-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent-2);
  color: #0b0b12;
  display: grid;
  place-items: center;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}
.form-success strong { display: block; color: var(--text); }
.form-success p { font-size: 14px; color: var(--muted); margin: 0; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--glass-border);
  padding: 20px 40px;
}
.footer-inner {
  max-width: 1150px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
}
.back-to-top {
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.25s;
}
.back-to-top:hover { color: var(--accent-2); }

/* ---------- Reveal animations ---------- */
[data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity 0.8s ease, transform 0.8s ease; }
[data-reveal].visible { opacity: 1; transform: translateY(0); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .skills-layout, .contact-layout, .about-layout { grid-template-columns: 1fr; }
  .hero { padding: 78px 24px 48px; }
  .section { padding: 64px 24px; }
  .navbar, .navbar.scrolled { padding-left: 24px; padding-right: 24px; }
  footer { padding: 20px 24px; }
}

@media (max-width: 768px) {
  .navbar { padding: 16px 20px; }
  .navbar.scrolled { padding: 12px 20px; }

  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    height: 100vh;
    height: 100svh;
    width: 76%;
    max-width: 340px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 26px;
    background: rgba(11, 11, 18, 0.96);
    backdrop-filter: blur(24px);
    transition: right 0.4s ease;
    border-left: 1px solid var(--glass-border);
  }
  .nav-links.open { right: 0; }
  .nav-links .nav-cta { margin-top: 12px; }
  .nav-toggle { display: flex; }

  .hero { padding: 72px 20px 40px; }
  .section { padding: 56px 20px; }
  h2 { margin-bottom: 24px; }

  .hero-meta { gap: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 22px 18px; }

  .scroll-hint { bottom: 12px; }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .section-head { flex-direction: column; align-items: flex-start; gap: 14px; }
}

@media (max-width: 480px) {
  h1 { font-size: 36px; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .projects-grid { grid-template-columns: 1fr; }
  .btn-lg { width: 100%; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .timeline-item { padding-left: 36px; }
  .stat-num { font-size: 34px; }
}