/* =====================================================
   PORTFOLIO — GLOBAL STYLES
   "Business & Tech" — Dark, modern, premium
   ===================================================== */

/* 1. CSS Custom Properties
   ===================================================== */
:root {
  /* Background */
  --bg-primary:   #05080f;
  --bg-secondary: #09101f;
  --bg-card:      rgba(255, 255, 255, 0.04);
  --bg-card-hover:rgba(255, 255, 255, 0.07);

  /* Borders */
  --border:       rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);

  /* Accent palette */
  --blue:   #4f90ff;
  --purple: #9b6bfa;
  --cyan:   #22d3ee;
  --green:  #10b981;

  /* Gradients */
  --gradient:        linear-gradient(135deg, #4f90ff 0%, #9b6bfa 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(79,144,255,.12), rgba(155,107,250,.12));
  --gradient-text:   linear-gradient(135deg, #4f90ff, #9b6bfa);

  /* Text */
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #4b5563;

  /* Sizes */
  --nav-height:      72px;
  --max-width:       1200px;
  --container-px:    2rem;

  /* Radius */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;

  /* Shadows */
  --shadow-sm: 0 2px 12px rgba(0,0,0,.35);
  --shadow-md: 0 4px 28px rgba(0,0,0,.45);
  --shadow-lg: 0 8px 48px rgba(0,0,0,.55);
  --glow-blue: 0 0 48px rgba(79,144,255,.18);
  --glow-purple: 0 0 48px rgba(155,107,250,.18);
}

/* 2. Reset & Base
   ===================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* 3. Layout
   ===================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-px);
}
.section { padding: 100px 0; }
.section-alt { background: var(--bg-secondary); }

/* 4. Typography
   ===================================================== */
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* 5. Buttons
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--r-md);
  font-size: .95rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -.01em;
  border: none;
  transition: all .2s ease;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(79,144,255,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(79,144,255,.5);
}
.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg-card);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.btn-ghost-colored {
  border: 2px solid var(--blue);
  color: var(--blue);
}
.btn-ghost-colored:hover { background: rgba(79,144,255,.1); }
.btn svg { width: 16px; height: 16px; }

/* 6. Tags / Badges
   ===================================================== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: rgba(79,144,255,.1);
  color: #7ab3f8;
  border: 1px solid rgba(79,144,255,.2);
  border-radius: 100px;
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .02em;
}
.tag-purple { background:rgba(155,107,250,.1); color:#bc97ff; border-color:rgba(155,107,250,.2); }
.tag-green  { background:rgba(16,185,129,.1);  color:#6ee7b7; border-color:rgba(16,185,129,.2);  }
.tag-cyan   { background:rgba(34,211,238,.1);  color:#67e8f9; border-color:rgba(34,211,238,.2);  }

/* 7. Navigation
   ===================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: all .3s ease;
}
.navbar.scrolled {
  background: rgba(5,8,15,.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  width: 38px; height: 38px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: .95rem; font-weight: 700;
  color: #fff; letter-spacing: -.02em;
}
.logo-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 1.05rem;
  color: var(--text-primary);
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 16px;
  border-radius: var(--r-sm);
  font-size: .9rem; font-weight: 500;
  color: var(--text-secondary);
  transition: all .2s ease;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: var(--bg-card);
}
.nav-cta {
  background: var(--gradient) !important;
  color: #fff !important;
  border-radius: var(--r-md);
  padding: 8px 22px;
  box-shadow: 0 2px 14px rgba(79,144,255,.3);
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(79,144,255,.5) !important;
  background: var(--gradient) !important;
}
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 6px;
}
.nav-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--text-primary); border-radius: 2px;
  transition: all .3s ease;
}
.nav-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height); left: 0; right: 0;
  background: rgba(5,8,15,.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem; z-index: 999;
  flex-direction: column; gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { padding: 12px 16px; font-size: .95rem; }

/* 8. Hero Section
   ===================================================== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative;
  padding-top: var(--nav-height);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .65;
}
.hero-orb-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(79,144,255,.28), transparent 70%);
  top: -120px; right: -80px;
}
.hero-orb-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(155,107,250,.22), transparent 70%);
  bottom: 60px; left: -60px;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 740px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 18px;
  background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 100px;
  font-size: .82rem; font-weight: 500; color: #6ee7b7;
  margin-bottom: 2rem;
}
.badge-dot {
  width: 8px; height: 8px;
  background: #10b981; border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(.8); }
}
.hero-title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 1.06; margin-bottom: .5rem;
}
.hero-role {
  font-size: clamp(1rem, 2vw, 1.4rem);
  margin-bottom: 1.8rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 3.5rem; }
.hero-scroll-hint {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  color: var(--text-muted);
}
.scroll-arrow {
  font-size: 2rem;
  line-height: 1;
  animation: arrowBounce 1.4s ease-in-out infinite;
  color: var(--blue);
}
@keyframes arrowBounce {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50%       { opacity: 1;   transform: translateY(6px); }
}

/* 9. Services Cards
   ===================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: all .3s ease;
  position: relative; overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: var(--gradient); opacity: 0;
  transition: opacity .3s ease;
}
.service-card:hover { border-color: var(--border-hover); transform: translateY(-5px); box-shadow: var(--shadow-lg), var(--glow-blue); }
.service-card:hover::after { opacity: 1; }
.service-icon {
  width: 48px; height: 48px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(79,144,255,.2);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; color: var(--blue);
}
.service-icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { font-size: 1.12rem; margin-bottom: 10px; }
.service-card p { font-size: .9rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 20px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 7px; }

/* 10. CTA Section
   ===================================================== */
.section-cta { padding: 100px 0; }
.cta-box {
  border-radius: var(--r-xl); padding: 80px 48px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(79,144,255,.15);
  text-align: center; position: relative; overflow: hidden;
}
.cta-orb {
  position: absolute; border-radius: 50%;
  filter: blur(70px); pointer-events: none;
}
.cta-orb-1 { width: 300px; height: 300px; background: rgba(79,144,255,.15); top: -80px; right: -80px; }
.cta-orb-2 { width: 250px; height: 250px; background: rgba(155,107,250,.12); bottom: -60px; left: -60px; }
.cta-box h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 36px; position: relative; z-index: 1; }
.cta-box p { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.75; max-width: 460px; margin: 0 auto 32px; position: relative; z-index: 1; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* 12. Footer
   ===================================================== */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}
.footer-content {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
}
.footer-name { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1rem; }
.footer-socials { display: flex; gap: 10px; }
.social-link {
  width: 40px; height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); transition: all .2s ease;
}
.social-link:hover { background: var(--gradient-subtle); border-color: rgba(79,144,255,.3); color: var(--blue); }
.social-link svg { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* 13. Scroll Reveal
   ===================================================== */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

.page-hero-bg { position: absolute; inset: 0; pointer-events: none; }

.internship-badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid rgba(79,144,255,.5);
  color: var(--blue);
  vertical-align: middle;
  margin-left: 8px;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .20;
  pointer-events: none;
}

.cv-section { margin-bottom: 48px; }
.cv-section:last-child { margin-bottom: 0; }
.cv-section-title {
  font-size: .7rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* Skill bars */
.skill-item { margin-bottom: 18px; }
.skill-header { display: flex; justify-content: space-between; margin-bottom: 7px; font-size: .87rem; }
.skill-name { color: var(--text-primary); font-weight: 500; }
.skill-pct { color: var(--text-muted); font-size: .78rem; }
.skill-bar { height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; }
.skill-fill {
  height: 100%; background: var(--gradient); border-radius: 2px;
  width: 0; transition: width 1.1s cubic-bezier(.4,0,.2,1) .2s;
}

/* Language cards */
.lang-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.lang-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all .3s ease;
}
.lang-card:hover { border-color: var(--border-hover); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.lang-name { font-weight: 600; font-size: .97rem; color: var(--text-primary); }
.lang-level {
  font-size: .78rem; font-weight: 600;
  color: var(--blue);
  background: rgba(79,144,255,.1);
  padding: 4px 12px; border-radius: 100px;
}

/* Experience Timeline */
.timeline { position: relative; padding-left: 26px; }
.timeline::before {
  content: ''; position: absolute; left: 0; top: 10px; bottom: 0;
  width: 1px; background: linear-gradient(to bottom, var(--blue), transparent);
}
.timeline-item { position: relative; margin-bottom: 44px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before {
  content: ''; position: absolute; left: -30px; top: 7px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--blue); border: 2px solid var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(79,144,255,.22);
}
.timeline-period { font-size: .73rem; color: var(--blue); font-weight: 600; letter-spacing: .06em; margin-bottom: 4px; }
.timeline-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 2px; }
.timeline-company { font-size: .88rem; color: var(--text-secondary); font-weight: 500; margin-bottom: 12px; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.timeline-bullets {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 8px 0 14px 1.1rem;
  list-style: disc;
}
.timeline-bullets li { margin-bottom: 3px; }

/* =====================================================
   PORTFOLIO PAGE
   ===================================================== */
.portfolio-hero {
  min-height: 100vh;
  padding: 0;
  background: var(--bg-secondary);
  text-align: center; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.portfolio-hero h1 { font-size: clamp(3rem, 8vw, 6rem); margin-bottom: 20px; }
.portfolio-hero p { font-size: 1.15rem; color: var(--text-secondary); max-width: 560px; margin: 0 auto; }

.scroll-down-arrow {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-secondary);
  animation: scrollBounce 1.6s ease-in-out infinite;
  z-index: 2;
  text-decoration: none;
  display: flex;
}
.scroll-down-arrow svg {
  width: 40px; height: 40px;
  stroke: currentColor; fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.scroll-down-arrow:hover { color: var(--blue); }
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50%       { transform: translateX(-50%) translateY(10px); opacity: 0.4; }
}

.portfolio-filter { padding: 40px 0 0; }
.filter-buttons { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.filter-btn {
  padding: 8px 22px;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: .85rem; font-weight: 500;
  transition: all .2s ease; font-family: 'Inter', sans-serif;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--gradient); border-color: transparent; color: #fff;
}

.portfolio-grid-section { padding: 48px 0 110px; }
.portfolio-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
}
.portfolio-card {
  width: 350px;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden; transition: all .3s ease;
  box-shadow: 0 2px 4px rgba(79,144,255,.5),
              0 4px 8px rgba(155,107,250,.4);
}
.portfolio-card:hover { border-color: var(--border-hover); }
.portfolio-card[style*="display: none"] { display: none !important; }
.portfolio-card-image {
  position: relative; overflow: hidden;
}
.card-img {
  width: 100%; height: auto; display: block;
}
.portfolio-card-body { padding: 20px 24px 24px; }
.card-title { font-size: 1.05rem; margin-bottom: 10px; }
.portfolio-card p { font-size: .87rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 16px; }
.card-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-card {
  display: inline-block; padding: 7px 18px; border-radius: var(--r-sm); font-size: .82rem;
  font-weight: 600; text-decoration: none; transition: all .2s ease; cursor: pointer;
}
.btn-card-live {
  background: var(--gradient);
  color: #fff; border: none;
  box-shadow: 0 2px 14px rgba(79,144,255,.3);
}
.btn-card-live:hover { opacity: .88; transform: translateY(-1px); box-shadow: 0 4px 24px rgba(79,144,255,.5); }
.btn-card-code {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}
.btn-card-code:hover { background: rgba(79,144,255,.1); }

/* =====================================================
   HERO SPLIT (photo + text)
   ===================================================== */
.hero-split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 56px;
  width: 100%;
  position: relative;
  z-index: 1;
}
.hero-split .hero-content { flex: 1; max-width: 580px; }

/* Hero profile block */
.hero-profile { margin-bottom: 2rem; }
.hero-profile-links { display: flex; gap: 10px; flex-wrap: wrap; }
.profile-link-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: .82rem; font-weight: 500;
  color: var(--text-secondary);
  transition: all .2s ease;
}
.profile-link-pill:hover {
  background: var(--gradient-subtle);
  border-color: rgba(79,144,255,.3);
  color: var(--text-primary);
}
.profile-link-pill svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

/* Hero photo */
.hero-photo {
  flex-shrink: 0;
  width: 290px; height: 290px;
  border-radius: 50%;
  padding: 3px;
  background: var(--gradient);
  box-shadow: 0 0 64px rgba(79,144,255,.22), 0 0 120px rgba(155,107,250,.12);
}
.hero-photo img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* =====================================================
   CV SINGLE COLUMN
   ===================================================== */
.cv-single { max-width: 820px; margin: 0 auto; }
.cv-single .cv-section { margin-bottom: 52px; }
.cv-single .cv-section:last-child { margin-bottom: 0; }

/* Skills in a 2-col grid when wide enough */
.cv-skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0 48px;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .hero-photo { width: 240px; height: 240px; }
  .portfolio-card { width: 320px; }
}
@media (max-width: 768px) {
  :root { --container-px: 1.25rem; }
  .section { padding: 72px 0; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .hero-title { font-size: 2.5rem; }
  .hero-scroll-hint { display: none; }
  .hero-split { flex-direction: column-reverse; align-items: center; gap: 32px; }
  .hero-split .hero-content { max-width: 100%; text-align: center; }
  .hero-badge { margin: 0 auto 2.5rem; }
  .hero-role { font-size: clamp(1rem, 4.5vw, 1.4rem); white-space: normal; }
  .hero-actions { justify-content: center; }
  .hero-profile-links { justify-content: center; }
  .hero-photo { width: 180px; height: 180px; }
  .services-grid { grid-template-columns: 1fr; }
  .lang-grid { grid-template-columns: 1fr; }
  .internship-badge { display: block; width: fit-content; margin: 4px 0; padding: 4px 8px; }
  .portfolio-card { width: 100%; max-width: 480px; }
  .cta-box { padding: 52px 24px; }
  .footer-content { flex-direction: column; align-items: center; text-align: center; }
  .footer-socials { justify-content: center; }
  .cv-single { padding: 0 1.25rem; }
  .portfolio-hero .container { padding-left: 1.25rem; padding-right: 1.25rem; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .cta-actions { flex-direction: column; align-items: center; }
  .hero-photo { width: 150px; height: 150px; }
}