/* ===========================
   RAJAN KUMAR — PORTFOLIO CSS
   Dark Techy Aesthetic
   =========================== */

:root {
  --bg: #050811;
  --bg-alt: #080d1a;
  --surface: #0d1526;
  --surface-2: #111c33;
  --border: rgba(99, 179, 237, 0.12);
  --accent: #38bdf8;
  --accent-2: #818cf8;
  --accent-3: #34d399;
  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'DM Sans', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glow: 0 0 40px rgba(56, 189, 248, 0.15);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== CANVAS BG ===== */
#bgCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* ===== CUSTOM CURSOR ===== */
.cursor {
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease, border-color 0.2s ease;
  transform: translate(-50%, -50%);
}
.cursor-dot {
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.05s ease;
}
body:hover .cursor { opacity: 1; }

@media (pointer: coarse) {
  .cursor, .cursor-dot { display: none; }
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(5, 8, 17, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}
.navbar.scrolled {
  padding: 0.8rem 2.5rem;
  background: rgba(5, 8, 17, 0.95);
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text);
  letter-spacing: -1px;
}
.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.btn-resume {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  text-decoration: none;
  transition: all var(--transition);
  letter-spacing: 0.04em;
}
.btn-resume svg { width: 14px; height: 14px; }
.btn-resume:hover {
  background: rgba(56, 189, 248, 0.08);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.2);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5, 8, 17, 0.97);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu ul { list-style: none; text-align: center; }
.mobile-menu ul li { margin: 1.2rem 0; }
.mobile-menu .mobile-link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition);
}
.mobile-menu .mobile-link:hover { color: var(--accent); }
.mobile-menu .accent-link { color: var(--accent); }

/* ===== SECTION BASE ===== */
.section { position: relative; z-index: 1; padding: 6rem 0; }
.section-alt { background: var(--bg-alt); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header { margin-bottom: 3.5rem; }
.section-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.6rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
  line-height: 1.1;
}

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

/* ===== HERO ===== */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 7rem 2.5rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -3px;
  margin-bottom: 1.4rem;
}
.hero-name .line {
  display: block;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards;
}
.hero-name .line:nth-child(2) { animation-delay: 0.1s; }

.accent-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 480px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s ease forwards;
}
.hero-desc em { color: var(--accent); font-style: normal; font-weight: 500; }

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.3s ease forwards;
}

.hero-socials {
  display: flex;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.4s ease forwards;
}
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-dim);
  text-decoration: none;
  transition: all var(--transition);
}
.social-link svg { width: 16px; height: 16px; }
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.2);
}

/* ===== HERO IMAGE ===== */
.hero-image-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeLeft 0.8s 0.2s ease forwards;
}

.image-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, 0.2);
  animation: spin linear infinite;
}
.ring1 { width: 340px; height: 340px; animation-duration: 18s; }
.ring2 { width: 280px; height: 280px; animation-duration: 12s; animation-direction: reverse; border-style: dashed; border-color: rgba(129, 140, 248, 0.2); }
.ring3 { width: 220px; height: 220px; animation-duration: 8s; border-color: rgba(52, 211, 153, 0.15); }

.image-blob {
  width: 190px; height: 190px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--accent);
  box-shadow: 0 0 40px rgba(56, 189, 248, 0.3), 0 0 80px rgba(56, 189, 248, 0.1);
  z-index: 2;
}
.hero-photo { width: 100%; height: 100%; object-fit: cover; }

.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  white-space: nowrap;
  z-index: 3;
  backdrop-filter: blur(8px);
}
.badge1 { top: 10%; right: -5%; animation: float 4s ease-in-out infinite; }
.badge2 { bottom: 15%; left: -8%; animation: float 5s 1s ease-in-out infinite; }
.badge3 { top: 65%; right: -8%; animation: float 3.5s 0.5s ease-in-out infinite; }
.badge-icon { font-size: 0.9rem; }

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  animation: fadeUp 1s 1s ease forwards;
  opacity: 0;
}
.scroll-mouse {
  width: 22px; height: 36px;
  border: 1.5px solid var(--text-muted);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 3px; height: 6px;
  background: var(--text-muted);
  border-radius: 2px;
  animation: scrollWheel 1.5s ease-in-out infinite;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  background: var(--accent);
  color: #050811;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all var(--transition);
  letter-spacing: 0.02em;
}
.btn-primary:hover {
  background: #7dd3fc;
  box-shadow: 0 8px 30px rgba(56, 189, 248, 0.35);
  transform: translateY(-2px);
}
.btn-primary.big {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}
.btn-primary svg { width: 18px; height: 18px; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.8rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all var(--transition);
}
.btn-outline:hover {
  background: rgba(56, 189, 248, 0.08);
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.15);
  transform: translateY(-2px);
}
.btn-outline svg { width: 16px; height: 16px; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about-text p {
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.about-text strong { color: var(--text); }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.stat-card {
  padding: 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: all var(--transition);
}
.stat-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: var(--glow);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.edu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  transition: all var(--transition);
}
.edu-card:hover { border-color: rgba(56, 189, 248, 0.3); }
.edu-icon { font-size: 2rem; flex-shrink: 0; }
.edu-info h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}
.edu-info p { color: var(--text-dim); font-size: 0.9rem; }
.edu-year, .edu-grade {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  margin-top: 0.3rem;
}

.cert-list h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-dim);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.cert-item {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  margin-bottom: 0.9rem;
}
.cert-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 5px;
}
.cert-item strong { display: block; font-size: 0.88rem; }
.cert-item small { color: var(--text-muted); font-size: 0.75rem; }

/* ===== TIMELINE ===== */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-dot {
  position: absolute;
  left: -2.4rem;
  top: 1.5rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.timeline-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.8rem;
  transition: all var(--transition);
}
.timeline-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--glow);
  transform: translateX(4px);
}
.tcard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}
.tcard-header h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}
.tcard-org {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-top: 0.2rem;
}
.tcard-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 0.25rem 0.7rem;
  background: var(--surface-2);
  border-radius: 999px;
  border: 1px solid var(--border);
}
.tcard-points {
  list-style: none;
  margin-bottom: 1rem;
}
.tcard-points li {
  color: var(--text-dim);
  font-size: 0.9rem;
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.5rem;
}
.tcard-points li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}
.tcard-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tcard-tags span {
  padding: 0.2rem 0.7rem;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
}

/* ===== PROJECTS ===== */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5rem;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.project-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--glow);
  transform: translateY(-4px);
}
.project-card.featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--surface) 60%, rgba(56, 189, 248, 0.05) 100%);
}

.project-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.project-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.project-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 4px;
}
.project-links { display: flex; gap: 0.5rem; }
.project-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.project-links a svg { width: 18px; height: 18px; }
.project-links a:hover { color: var(--accent); }
.project-icon-large { font-size: 2.5rem; margin-bottom: 0.8rem; }
.project-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 0.7rem;
}
.project-card p { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 1.2rem; }
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.project-tech span {
  padding: 0.2rem 0.7rem;
  background: var(--surface-2);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
}

/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.skill-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all var(--transition);
}
.skill-group:hover {
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: var(--glow);
}
.skill-group-icon { font-size: 1.8rem; margin-bottom: 0.6rem; }
.skill-group h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  color: var(--text-dim);
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.skill-tags span {
  padding: 0.25rem 0.65rem;
  background: rgba(56, 189, 248, 0.06);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  transition: all var(--transition);
}
.skill-tags span:hover {
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent);
  border-color: rgba(56, 189, 248, 0.3);
}

/* ===== ACHIEVEMENTS ===== */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.ach-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
}
.ach-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-4px);
  box-shadow: var(--glow);
}
.ach-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.ach-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.ach-card p { color: var(--text-dim); font-size: 0.87rem; }

/* ===== CONTACT ===== */
.contact-wrap { text-align: center; }
.contact-sub {
  color: var(--text-dim);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
}
.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  text-align: left;
  transition: all var(--transition);
}
.contact-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}
.cc-icon {
  width: 42px; height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(56, 189, 248, 0.08);
  border-radius: 10px;
  flex-shrink: 0;
  color: var(--accent);
}
.cc-icon svg { width: 18px; height: 18px; }
.contact-card strong { display: block; font-size: 0.78rem; font-family: var(--font-mono); color: var(--accent); }
.contact-card span { font-size: 0.82rem; color: var(--text-dim); }
.resume-cta { display: flex; justify-content: center; }

/* ===== FOOTER ===== */
.footer {
  position: relative; z-index: 1;
  padding: 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer strong { color: var(--text-dim); }
.footer-sub { font-family: var(--font-mono); font-size: 0.75rem; margin-top: 0.3rem; color: var(--text-muted); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* AOS-like scroll animations */
[data-aos] {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos].animated {
  opacity: 1;
  transform: translateY(0);
}
[data-aos="fade-right"] { transform: translateX(-25px); }
[data-aos="fade-right"].animated { transform: translateX(0); }
[data-aos="fade-left"] { transform: translateX(25px); }
[data-aos="fade-left"].animated { transform: translateX(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-image-wrap { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: 1; }
  .achievements-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav-links { display: none; }
  .btn-resume { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 6rem 1.5rem 2rem; }
  .hero-grid { gap: 2rem; }
  .container { padding: 0 1.2rem; }
  .section { padding: 4rem 0; }
  .tcard-header { flex-direction: column; }
  .contact-cards { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .image-ring { display: none; }
  .floating-badge { display: none; }
  .hero-name { letter-spacing: -2px; }
}