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

:root {
  --bg: #1a1a40; /* Vibrant Royal Indigo */
  --surface: rgba(255,255,255,0.08);
  --glass: rgba(255,255,255,0.1);
  --glass-border: rgba(255,255,255,0.15);
  --accent: #a78bfa; /* Soft Violet */
  --accent2: #22d3ee; /* Bright Cyan */
  --accent3: #f472b6; /* Soft Pink */
  --text: #ffffff;
  --text-muted: #cbd5e1;
  --gradient: linear-gradient(135deg, #6366f1, #22d3ee);
  --gradient-glow: linear-gradient(135deg, rgba(99,102,241,0.4), rgba(34,211,238,0.4));
  --font: 'Outfit', sans-serif;
  --mono: 'Fira Code', monospace;
  --radius: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.7;
}

/* ===========================
   ANIMATED BACKGROUND
=========================== */
.bg-mesh {
  position: fixed;
  inset: 0;
  background: 
    linear-gradient(135deg, #1a1a40 0%, #0f172a 100%);
  pointer-events: none;
  z-index: -1;
}

.aurora-mesh {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.3) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(34, 211, 238, 0.3) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(244, 114, 182, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(56, 189, 248, 0.25) 0%, transparent 40%);
  filter: blur(80px);
  z-index: 0;
  animation: auroraFlow 30s linear infinite;
  pointer-events: none;
}

@keyframes auroraFlow {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.2); }
  100% { transform: rotate(360deg) scale(1); }
}

.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: floatOrb 12s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: rgba(124,58,237,0.3); top: -150px; left: -150px; animation-delay: 0s; }
.orb-2 { width: 400px; height: 400px; background: rgba(6,182,212,0.25); bottom: 10%; right: -120px; animation-delay: -4s; }
.orb-3 { width: 350px; height: 350px; background: rgba(245,158,11,0.18); top: 30%; left: 30%; animation-delay: -8s; }
.orb-4 { width: 250px; height: 250px; background: rgba(236, 72, 153, 0.2); bottom: -50px; left: 5%; animation-delay: -2s; }

@keyframes floatOrb {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-40px) scale(1.08); }
}

/* ===========================
   NAVBAR
=========================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  background: rgba(26, 26, 64, 0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  flex-shrink: 0;
}
.nav-logo .dot { color: var(--accent); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin-left: auto;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 2px;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  text-decoration: none;
  background: var(--gradient);
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: opacity var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }

/* ===========================
   SHARED SECTION STYLES
=========================== */
section { position: relative; z-index: 1; padding: 6rem 2rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent2);
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.2);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 540px;
  margin-bottom: 3rem;
}
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===========================
   GLASS UTILITY
=========================== */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 24px rgba(124,58,237,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(124,58,237,0.5); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover { background: var(--glass); transform: translateY(-2px); }
.btn-full { width: 100%; justify-content: center; }

/* ===========================
   HERO
=========================== */
#hero {
  min-height: 100vh;
  padding-top: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#hero .section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  max-width: 1100px;
}
.hero-content { display: flex; flex-direction: column; gap: 1.25rem; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  color: #10b981;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  width: fit-content;
}
.pulse-dot {
  width: 8px; height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); }
  50% { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}
.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
}
.hero-subtitle {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--mono);
}
.hero-desc { color: var(--text-muted); font-size: 1.05rem; max-width: 460px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 0.5rem; }
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--glass-border);
}
.stat { text-align: center; }
.stat-num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-suffix {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat p { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--glass-border); }

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.avatar-ring {
  position: relative;
  width: 300px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.avatar-ring::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--gradient);
  padding: 3px;
  animation: spinRing 6s linear infinite;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
}
@keyframes spinRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.avatar-glow {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--gradient);
  filter: blur(40px);
  opacity: 0.3;
  animation: glowPulse 3s ease-in-out infinite alternate;
}
@keyframes glowPulse {
  from { opacity: 0.2; transform: scale(0.95); }
  to { opacity: 0.45; transform: scale(1.05); }
}
.avatar-img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(255,255,255,0.08);
  position: relative;
  z-index: 1;
}
.floating-card {
  position: absolute;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  border-radius: 12px;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.card-icon { font-size: 1rem; }
.card-1 { top: 40px; left: -30px; animation: float1 4s ease-in-out infinite; }
.card-2 { bottom: 60px; left: -40px; animation: float2 4.5s ease-in-out infinite; }
.card-3 { top: 50%; right: -40px; transform: translateY(-50%); animation: float3 5s ease-in-out infinite; }
@keyframes float1 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes float2 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(10px); } }
@keyframes float3 { 0%,100% { transform: translateY(-50%); } 50% { transform: translateY(calc(-50% - 8px)); } }

/* ===========================
   ABOUT
=========================== */
#about { background: rgba(255,255,255,0.01); }
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.02rem;
}
.about-text strong { color: var(--text); }
.about-text code {
  font-family: var(--mono);
  background: rgba(124,58,237,0.15);
  color: var(--accent2);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}
.about-highlights { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  transition: var(--transition);
}
.highlight-item:hover { border-color: rgba(124,58,237,0.3); background: rgba(124,58,237,0.06); }
.highlight-icon { font-size: 1.5rem; flex-shrink: 0; }
.highlight-item strong { color: var(--text); font-size: 0.95rem; display: block; }
.highlight-item p { color: var(--text-muted); font-size: 0.85rem; margin: 0; }

.about-card-stack { display: flex; flex-direction: column; gap: 1rem; }
.info-card { padding: 1.25rem; transition: var(--transition); }
.info-card:hover { border-color: rgba(6,182,212,0.3); transform: translateX(4px); }
.info-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #10b981; flex-shrink: 0; animation: pulse 1.5s ease-in-out infinite; }
.info-card-content { color: var(--text); font-size: 0.95rem; }
.flag { font-size: 1.1rem; }

/* ===========================
   SKILLS
=========================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}
.skill-category {
  padding: 1.5rem;
  transition: var(--transition);
}
.skill-category:hover { border-color: rgba(124,58,237,0.3); transform: translateY(-4px); }
.skill-category h3 { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-tag {
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.2);
  color: var(--text-muted);
  transition: var(--transition);
}
.skill-tag:hover { background: rgba(124,58,237,0.25); color: var(--text); }

.proficiency-section { max-width: 600px; }
.proficiency-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.5rem; color: var(--text-muted); }
.proficiency-list { display: flex; flex-direction: column; gap: 1.25rem; }
.proficiency-item {}
.prof-label { display: flex; justify-content: space-between; font-size: 0.9rem; font-weight: 600; margin-bottom: 0.5rem; }
.prof-pct { color: var(--accent2); }
.prof-bar { height: 6px; background: rgba(255,255,255,0.06); border-radius: 50px; overflow: hidden; }
.prof-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient);
  border-radius: 50px;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.prof-fill.animated { width: var(--w); }

/* ===========================
   PROJECTS
=========================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.project-card {
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
}
.project-card:hover { transform: translateY(-6px); border-color: rgba(124,58,237,0.4); }
.project-card:hover::before { opacity: 1; }
.project-card.featured { border-color: rgba(124,58,237,0.4); }
.project-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--gradient);
  color: #fff;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
}
.project-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.project-icon { font-size: 2rem; }
.proj-link {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 1rem;
  transition: var(--transition);
  position: relative; z-index: 1;
}
.proj-link:hover { color: var(--text); background: rgba(124,58,237,0.2); border-color: var(--accent); }
.project-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; position: relative; z-index: 1; }
.project-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; margin-bottom: 1rem; position: relative; z-index: 1; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; position: relative; z-index: 1; }
.project-tags span {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  background: rgba(6,182,212,0.12);
  border: 1px solid rgba(6,182,212,0.2);
  color: var(--accent2);
}
.project-metrics { display: flex; gap: 1rem; font-size: 0.8rem; color: var(--text-muted); position: relative; z-index: 1; }
.project-meta { display: flex; justify-content: space-between; font-size: 0.8rem; position: relative; z-index: 1; margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--glass-border); }
.proj-date { color: var(--text-muted); }
.proj-stat { color: var(--accent2); font-weight: 600; }

/* ===========================
   EDUCATION TABLE
=========================== */
.edu-section { margin-top: 3.5rem; }
.edu-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 1.25rem; color: var(--text); }
.edu-table-wrap { overflow-x: auto; }
.edu-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.edu-table th {
  padding: 0.85rem 1.25rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--glass-border);
}
.edu-table td {
  padding: 0.9rem 1.25rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.edu-table tr:last-child td { border-bottom: none; }
.edu-table td strong { color: var(--text); }
.edu-table tr:hover td { background: rgba(124,58,237,0.04); }
.edu-badge {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(6,182,212,0.12);
  border: 1px solid rgba(6,182,212,0.25);
  color: var(--accent2);
}
.edu-badge.perfect {
  background: rgba(245,158,11,0.12);
  border-color: rgba(245,158,11,0.3);
  color: var(--accent3);
}

/* ===========================
   COURSES
=========================== */
.courses-section { margin-top: 2.5rem; }
.courses-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}
.course-card {
  padding: 1.5rem;
  transition: var(--transition);
}
.course-card:hover { border-color: rgba(124,58,237,0.3); transform: translateY(-3px); }
.course-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.6rem; }
.course-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.7; }

/* ===========================
   ACHIEVEMENTS & POSITIONS
=========================== */
#achievements { background: rgba(255,255,255,0.01); }
.achiev-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.achiev-list { display: flex; flex-direction: column; gap: 0.85rem; margin-top: 1.5rem; }
.achiev-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  transition: all var(--transition);
}
.achiev-card:hover { border-color: rgba(124,58,237,0.35); transform: translateX(5px); background: rgba(124,58,237,0.05); }
.achiev-icon { font-size: 1.6rem; flex-shrink: 0; line-height: 1; margin-top: 2px; }
.achiev-card strong { display: block; font-size: 0.95rem; color: var(--text); margin-bottom: 0.2rem; }
.achiev-card p { color: var(--text-muted); font-size: 0.82rem; margin: 0; line-height: 1.5; }

/* ===========================
   CONTACT
=========================== */
#contact { background: rgba(255,255,255,0.01); }
.contact-inner { text-align: left; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 2rem; align-items: start; }
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
}
.contact-card:hover { border-color: rgba(124,58,237,0.4); transform: translateX(6px); background: rgba(124,58,237,0.06); }
.contact-icon { font-size: 1.5rem; flex-shrink: 0; }
.contact-card strong { font-size: 0.9rem; font-weight: 700; display: block; }
.contact-card p { color: var(--text-muted); font-size: 0.82rem; margin: 0; font-family: var(--mono); }
.arrow { margin-left: auto; color: var(--text-muted); font-size: 1.1rem; transition: transform var(--transition); }
.contact-card:hover .arrow { transform: translateX(4px); color: var(--accent2); }

/* Contact Form */
.contact-form { padding: 2rem; }
.contact-form h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-muted); margin-bottom: 0.4rem; }
.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  outline: none;
  resize: vertical;
  transition: border-color var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(148,163,184,0.5); }
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }

/* ===========================
   FOOTER
=========================== */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--glass-border);
  padding: 2.5rem 2rem;
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.footer-inner .nav-logo { margin-bottom: 0.25rem; }
.footer-inner p { color: var(--text-muted); font-size: 0.9rem; }
.footer-copy { font-size: 0.78rem !important; color: rgba(148,163,184,0.5) !important; }
.heart { display: inline-block; animation: heartbeat 1.2s ease-in-out infinite; }
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.25); }
}

/* ===========================
   TYPEWRITER
=========================== */
.typewriter::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: var(--accent2);
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

/* ===========================
   SCROLL REVEAL
=========================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 900px) {
  #hero .section-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { justify-content: center; margin-top: 2rem; order: -1; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-desc { margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .floating-card { display: none; }
  .card-1, .card-2, .card-3 { display: none; }
  .achiev-grid { grid-template-columns: 1fr; gap: 2rem; }
  .courses-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  section { padding: 4rem 1.25rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.25rem; }
  .nav-links { display: none; }
  .edu-table { font-size: 0.8rem; }
  .edu-table th, .edu-table td { padding: 0.65rem 0.75rem; }
  .achiev-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}