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

:root {
  --bg-dark:       #0a0a16;
  --bg-card:       rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.08);
  --border:        rgba(255,255,255,0.10);
  --border-hover:  rgba(139,92,246,0.45);
  --purple:        #8b5cf6;
  --purple-light:  #a78bfa;
  --pink:          #ec4899;
  --cyan:          #06b6d4;
  --gold:          #f59e0b;
  --text-primary:  #f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:    #64748b;
  --grad-primary:  linear-gradient(135deg, #8b5cf6, #ec4899);
  --grad-secondary:linear-gradient(135deg, #06b6d4, #8b5cf6);
  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --shadow-card:   0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow:   0 0 40px rgba(139,92,246,0.3);
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

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

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 3px; }

/* ===== TYPOGRAPHY ===== */
.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
}
.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  border: none;
}
.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(139,92,246,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(139,92,246,0.6); }
.btn-outline {
  border: 1.5px solid var(--border-hover);
  color: var(--purple-light);
  background: transparent;
}
.btn-outline:hover { background: rgba(139,92,246,0.15); transform: translateY(-2px); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  background: rgba(10,10,22,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}
.navbar.scrolled {
  padding: 12px 48px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-icon {
  width: 38px; height: 38px;
  background: var(--grad-primary);
  border-radius: 10px;
  display: grid; place-items: center;
  font-weight: 800; font-size: 0.85rem;
  color: #fff; letter-spacing: 0;
}
.brand-name { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--text-primary); }
.nav-links { display: flex; gap: 4px; list-style: none; }
.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--purple-light); background: rgba(139,92,246,0.12); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: var(--text-secondary); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 100px 48px 60px;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  animation: float 8s ease-in-out infinite;
}
.orb1 { width: 500px; height: 500px; background: #8b5cf6; top: -150px; right: -100px; }
.orb2 { width: 400px; height: 400px; background: #ec4899; bottom: -100px; left: -100px; animation-delay: -3s; }
.orb3 { width: 300px; height: 300px; background: #06b6d4; top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: -5s; }
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative; z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}
.hero-text { flex: 1; max-width: 580px; }
.hero-greeting { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 12px; }
.hero-name {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.hero-role-wrapper { font-size: 1.4rem; font-weight: 600; margin-bottom: 24px; color: var(--text-secondary); }
.hero-role-typed { color: var(--purple-light); }
.cursor { color: var(--pink); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-bio { font-size: 1rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px; max-width: 480px; }

.hero-cta { display: flex; gap: 16px; margin-bottom: 40px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  width: fit-content;
}
.stat { text-align: center; }
.stat-number { display: block; font-family: 'Outfit', sans-serif; font-size: 1.8rem; font-weight: 800; background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Hero Image */
.hero-image-wrapper {
  position: relative;
  flex-shrink: 0;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image-ring {
  position: absolute;
  inset: -16px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-dark),var(--bg-dark)) padding-box,
              var(--grad-primary) border-box;
  animation: spin 8s linear infinite;
}
.hero-image-ring.ring2 {
  inset: -32px;
  border-width: 1px;
  opacity: 0.4;
  animation-direction: reverse;
  animation-duration: 12s;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-image-container {
  width: 300px; height: 300px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 60px rgba(139,92,246,0.5);
}
.hero-image { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.image-glow {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(139,92,246,0.3) 100%);
  border-radius: 50%;
}

.floating-badge {
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: rgba(15,15,30,0.9);
  border: 1px solid var(--border-hover);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  backdrop-filter: blur(10px);
  animation: badgeFloat 4s ease-in-out infinite;
  z-index: 2;
}
.badge1 { top: 10px; right: -40px; animation-delay: 0s; }
.badge2 { bottom: 20px; right: -50px; animation-delay: -1.5s; }
.badge3 { top: 30%; left: -60px; animation-delay: -3s; }
@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: 0.8rem;
  animation: fadeInUp 2s ease 1.5s both;
}
.scroll-arrow { width: 20px; height: 20px; border-right: 2px solid var(--text-muted); border-bottom: 2px solid var(--text-muted); transform: rotate(45deg); animation: bounce 2s infinite; }
@keyframes bounce { 0%,100%{ transform: rotate(45deg) translateY(0); } 50%{ transform: rotate(45deg) translateY(6px); } }

/* ===== SECTIONS ===== */
.section { padding: 100px 48px; position: relative; }
.container { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(139,92,246,0.15);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
}

/* Alternating section backgrounds */
.about-section    { background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(139,92,246,0.04) 100%); }
.skills-section   { background: rgba(6,182,212,0.03); }
.projects-section { background: linear-gradient(180deg, rgba(236,72,153,0.03) 0%, var(--bg-dark) 100%); }
.education-section{ background: rgba(139,92,246,0.04); }
.internships-section{ background: var(--bg-dark); }
.contact-section  { background: linear-gradient(180deg, var(--bg-dark), rgba(139,92,246,0.06)); }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.about-card { padding: 32px; text-align: center; }
.about-icon { font-size: 2.5rem; margin-bottom: 16px; }
.about-card h3 { font-family: 'Outfit', sans-serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.about-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }
.language-tags { display: flex; gap: 12px; justify-content: center; margin-top: 12px; flex-wrap: wrap; }
.lang-tag {
  padding: 8px 16px; background: rgba(139,92,246,0.12); border: 1px solid rgba(139,92,246,0.2);
  border-radius: 50px; font-size: 0.9rem; font-weight: 600; color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}
.native-badge {
  background: var(--grad-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  font-size: 0.75rem; font-weight: 700;
}
.native-badge.fluent { background: var(--grad-secondary); -webkit-background-clip: text; background-clip: text; }

/* ===== SKILLS ===== */
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 48px; }
.skill-category { padding: 36px; }
.skill-cat-title { font-family: 'Outfit', sans-serif; font-size: 1.15rem; font-weight: 700; margin-bottom: 28px; display: flex; align-items: center; gap: 10px; }
.skill-cat-icon { font-size: 1.4rem; }
.skill-items { display: flex; flex-direction: column; gap: 20px; }
.skill-info { display: flex; justify-content: space-between; margin-bottom: 8px; }
.skill-name { font-weight: 600; font-size: 0.95rem; }
.skill-percent { color: var(--purple-light); font-weight: 700; font-size: 0.9rem; }
.skill-bar { height: 8px; background: rgba(255,255,255,0.08); border-radius: 50px; overflow: hidden; }
.skill-fill { height: 100%; background: var(--grad-primary); border-radius: 50px; width: 0; transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1); }

.tool-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.tool-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border);
  border-radius: 50px; font-size: 0.9rem; font-weight: 500;
  transition: var(--transition); cursor: default;
}
.tool-chip:hover { border-color: var(--border-hover); background: rgba(139,92,246,0.12); transform: scale(1.05); }

.cert-heading { font-family: 'Outfit', sans-serif; font-size: 1.4rem; font-weight: 700; text-align: center; margin-bottom: 24px; }
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.cert-card { padding: 24px; text-align: center; }
.cert-badge {
  display: inline-block; padding: 6px 16px;
  background: var(--grad-primary); border-radius: 50px;
  font-size: 0.8rem; font-weight: 700; color: #fff;
  margin-bottom: 12px; letter-spacing: 0.05em;
}
.cert-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

/* ===== PROJECTS ===== */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
.project-card { padding: 32px; position: relative; overflow: hidden; }
.project-card.featured { border-color: rgba(245,158,11,0.4); }
.project-card.featured::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(245,158,11,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.featured-label {
  position: absolute; top: 16px; right: 16px;
  font-size: 0.78rem; font-weight: 700; color: var(--gold);
  background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3);
  padding: 4px 12px; border-radius: 50px;
}
.project-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.project-icon-wrap {
  width: 54px; height: 54px; border-radius: 14px;
  display: grid; place-items: center; font-size: 1.8rem;
}
.project-icon-wrap.java  { background: rgba(245,158,11,0.15); }
.project-icon-wrap.solar { background: rgba(6,182,212,0.15); }
.project-icon-wrap.brake { background: rgba(236,72,153,0.15); }
.project-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  padding: 4px 10px; background: rgba(139,92,246,0.15); border: 1px solid rgba(139,92,246,0.25);
  border-radius: 50px; font-size: 0.75rem; font-weight: 600; color: var(--purple-light);
}
.project-title { font-family: 'Outfit', sans-serif; font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.project-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 16px; }
.project-points { padding-left: 18px; margin-bottom: 20px; }
.project-points li { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 6px; line-height: 1.6; }
.project-footer { border-top: 1px solid var(--border); padding-top: 16px; }
.project-tech { font-size: 0.8rem; color: var(--text-muted); font-style: italic; }

/* ===== EDUCATION ===== */
.timeline { position: relative; padding-left: 40px; margin-bottom: 48px; }
.timeline::before {
  content: ''; position: absolute; left: 13px; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(to bottom, var(--purple), var(--pink));
  border-radius: 2px;
}
.timeline-item { position: relative; margin-bottom: 36px; }
.timeline-dot {
  position: absolute; left: -34px; top: 28px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--grad-primary);
  box-shadow: 0 0 12px rgba(139,92,246,0.6);
  border: 2px solid var(--bg-dark);
}
.timeline-content { padding: 32px; }
.timeline-year {
  display: inline-block; padding: 4px 14px;
  background: rgba(139,92,246,0.15); border: 1px solid rgba(139,92,246,0.25);
  border-radius: 50px; font-size: 0.8rem; font-weight: 700; color: var(--purple-light);
  margin-bottom: 16px; letter-spacing: 0.05em;
}
.timeline-degree { font-family: 'Outfit', sans-serif; font-size: 1.3rem; font-weight: 700; margin-bottom: 6px; }
.timeline-field { color: var(--text-secondary); margin-bottom: 8px; }
.timeline-institution { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 16px; }
.timeline-cgpa { display: flex; align-items: center; gap: 10px; }
.cgpa-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.cgpa-value { font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 800; background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.cgpa-sub { font-size: 0.8rem; color: var(--text-muted); }
.learning-outcomes { padding: 36px; }
.learning-outcomes h3 { font-family: 'Outfit', sans-serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 20px; }
.learning-outcomes ul { padding-left: 20px; }
.learning-outcomes li { color: var(--text-secondary); margin-bottom: 10px; font-size: 0.95rem; line-height: 1.7; }

/* ===== INTERNSHIPS ===== */
.internship-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 48px; }
.internship-card { padding: 32px; }
.internship-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.internship-icon { font-size: 2.2rem; }
.internship-role { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 700; }
.internship-company { color: var(--text-muted); font-size: 0.9rem; }
.internship-badge {
  margin-left: auto; padding: 6px 14px;
  background: rgba(139,92,246,0.15); border: 1px solid rgba(139,92,246,0.3);
  border-radius: 50px; font-size: 0.78rem; font-weight: 700; color: var(--purple-light);
}
.internship-badge.python { background: rgba(6,182,212,0.15); border-color: rgba(6,182,212,0.3); color: var(--cyan); }
.internship-points { padding-left: 18px; }
.internship-points li { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 8px; line-height: 1.7; }

.activities-heading { font-family: 'Outfit', sans-serif; font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; }
.activities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.activity-card { padding: 24px; display: flex; align-items: flex-start; gap: 16px; }
.activity-icon { font-size: 2rem; flex-shrink: 0; }
.activity-card h4 { font-family: 'Outfit', sans-serif; font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.activity-card p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.6; }

/* ===== CONTACT ===== */
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.contact-intro { font-size: 1.1rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 36px; }
.contact-items { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 24px; text-decoration: none; color: var(--text-primary); cursor: pointer;
}
.contact-item-icon { font-size: 1.8rem; }
.contact-item-label { display: block; font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.contact-item-value { font-weight: 600; font-size: 0.95rem; }
.contact-visual { display: flex; justify-content: center; }
.contact-avatar-wrapper { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.contact-avatar {
  width: 240px; height: 240px; border-radius: 50%;
  object-fit: cover; object-position: top center;
  border: 3px solid transparent;
  background: linear-gradient(var(--bg-dark),var(--bg-dark)) padding-box, var(--grad-primary) border-box;
  box-shadow: 0 0 50px rgba(139,92,246,0.4);
}
.contact-status {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.3);
  border-radius: 50px; font-size: 0.88rem; font-weight: 600; color: #10b981;
}
.status-dot { width: 8px; height: 8px; background: #10b981; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{ opacity: 1; } 50%{ opacity: 0.4; } }

/* ===== FOOTER ===== */
.footer { padding: 40px; text-align: center; border-top: 1px solid var(--border); }
.footer-content p { color: var(--text-muted); font-size: 0.9rem; }
.footer-copy { margin-top: 6px; font-size: 0.8rem; }

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 100;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--grad-primary); color: #fff;
  border: none; font-size: 1.2rem; cursor: pointer;
  box-shadow: 0 4px 20px rgba(139,92,246,0.4);
  opacity: 0; transform: translateY(20px);
  transition: var(--transition);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(139,92,246,0.6); }

/* ===== ANIMATIONS ON SCROLL ===== */
.fade-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
@keyframes fadeInUp { from{ opacity:0; transform:translateY(20px); } to{ opacity:1; transform:translateY(0); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .skills-grid { grid-template-columns: 1fr; }
  .internship-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .contact-visual { display: none; }
  .hero-image-wrapper { width: 280px; height: 280px; }
  .hero-image-container { width: 240px; height: 240px; }
}
@media (max-width: 768px) {
  .navbar { padding: 14px 24px; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(10,10,22,0.98); padding: 20px 24px; gap: 8px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero { padding: 100px 24px 60px; }
  .hero-content { flex-direction: column-reverse; text-align: center; gap: 40px; }
  .hero-bio { max-width: 100%; }
  .hero-cta { justify-content: center; }
  .hero-stats { margin: 0 auto; flex-wrap: wrap; justify-content: center; }
  .hero-image-wrapper { width: 220px; height: 220px; }
  .hero-image-container { width: 190px; height: 190px; }
  .badge1, .badge2, .badge3 { display: none; }
  .section { padding: 70px 24px; }
  .about-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .activities-grid { grid-template-columns: 1fr; }
  .timeline { padding-left: 28px; }
  .hero-image-ring, .hero-image-ring.ring2 { display: none; }
}
@media (max-width: 480px) {
  .hero-name { font-size: 2.2rem; }
  .hero-stats { gap: 16px; padding: 16px 20px; }
  .stat-number { font-size: 1.4rem; }
}