:root {
  --bg: #05070d;
  --bg-soft: #0a0e1a;
  --bg-card: #0d1322;
  --bg-elev: #121a2e;
  --line: #1a2238;
  --line-strong: #2a3654;
  --text: #e8ecf5;
  --text-muted: #8a93ad;
  --text-dim: #5c6580;
  --blue: #4a7dff;
  --blue-bright: #5b8dff;
  --blue-deep: #1e3a8a;
  --blue-glow: rgba(74, 125, 255, 0.18);
  --blue-soft-glow: rgba(74, 125, 255, 0.08);
  --display: 'Syne', sans-serif;
  --sans: 'Manrope', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* GRANULATED BACKGROUND */
body::before {
  content: '';
  position: fixed;
  inset: -50%;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.29 0 0 0 0 0.49 0 0 0 0 1 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.6'/%3E%3C/svg%3E");
  opacity: 0.18;
  z-index: 1;
  mix-blend-mode: overlay;
}

body::after {
  content: '';
  position: fixed;
  top: -10%;
  right: -5%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--blue-glow) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

.bg-glow-2 {
  position: fixed;
  bottom: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(30, 58, 138, 0.25) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(5, 7, 13, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}
nav.scrolled { border-bottom-color: var(--line); }

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.logo .accent { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.25s ease;
  position: relative;
}
.nav-links a:hover { color: var(--blue-bright); }

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0;
  height: 1px;
  background: var(--blue);
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-bright);
}

.hero-meta::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--blue);
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 92px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
}

/* "Junior" — azul, itálica, integrada en Syne */
.hero h1 .gradient {
  font-family: var(--display);
  font-weight: 700;
  font-style: italic;
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, var(--blue-bright) 0%, #8aafff 60%, var(--blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tagline {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 48px;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: var(--sans);
}

.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover {
  background: var(--blue-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(74, 125, 255, 0.35);
}

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-bright); }

.btn .arrow { transition: transform 0.3s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* HERO IMAGE — efecto 3D card */
.hero-image-wrap {
  position: relative;
  justify-self: end;
  perspective: 900px;
}

.hero-image {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1;
  border-radius: 18px;
  overflow: hidden;
  transform: rotateY(-5deg) rotateX(3deg) translateZ(0);
  box-shadow:
    24px 32px 64px rgba(0, 0, 0, 0.75),
    -2px -2px 0px rgba(74, 125, 255, 0.08),
    0 0 0 1px rgba(74, 125, 255, 0.12),
    0 0 80px rgba(74, 125, 255, 0.10);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
  will-change: transform;
}

.hero-image-wrap:hover .hero-image {
  transform: rotateY(-2deg) rotateX(1deg) translateY(-6px) translateZ(0);
  box-shadow:
    32px 48px 80px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(74, 125, 255, 0.2),
    0 0 100px rgba(74, 125, 255, 0.16);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.06) saturate(1.05) brightness(0.96);
  display: block;
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 45%, rgba(5, 7, 13, 0.55) 100%),
    linear-gradient(135deg, transparent 60%, rgba(74, 125, 255, 0.12));
  pointer-events: none;
}

/* HERO BADGE */
.hero-badge {
  position: absolute;
  bottom: -18px; left: -18px;
  background: linear-gradient(135deg, var(--bg-elev) 0%, var(--bg-card) 100%);
  border: 1px solid var(--line-strong);
  padding: 12px 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(74, 125, 255, 0.08);
}

.status-dot {
  width: 8px; height: 8px;
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 12px #4ade80;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 12px #4ade80; }
  50% { opacity: 0.6; box-shadow: 0 0 6px #4ade80; }
}

/* SECTION BASE */
section { padding: 120px 0; position: relative; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 24px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--blue);
}

.section-title {
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 24px;
  max-width: 800px;
}

.section-title .gradient {
  background: linear-gradient(135deg, var(--blue-bright), #8aafff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
  font-weight: 700;
}

.section-intro {
  color: var(--text-muted);
  font-size: 17px;
  max-width: 600px;
  margin-bottom: 64px;
  line-height: 1.7;
}

/* ABOUT */
.about {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
}

.about-text p {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-text p strong { color: var(--text); font-weight: 600; }

.uni-card {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elev));
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  margin-top: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

.uni-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--blue), transparent);
}

.uni-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--blue-soft-glow);
  border: 1px solid var(--blue-deep);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-bright);
}

.uni-info .uni-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 6px;
}

.uni-info h4 {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  color: var(--text);
}

.uni-info .uni-detail {
  font-size: 14px;
  color: var(--text-muted);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.stat-item .stat-num {
  font-family: var(--display);
  font-size: 44px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--blue-bright), #8aafff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-item .stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

/* SKILLS */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 32px 20px;
  border-radius: 10px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.skill-card:hover {
  border-color: var(--blue-deep);
  transform: translateY(-4px);
  background: var(--bg-elev);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.skill-card:hover::before { opacity: 1; }

.progress-circle {
  position: relative;
  width: 130px;
  height: 130px;
  margin: 0 auto 20px;
}

.progress-circle svg {
  transform: rotate(-90deg);
  width: 100%; height: 100%;
}

.progress-circle .bg-ring {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 6;
}

.progress-circle .fg-ring {
  fill: none;
  stroke: url(#blueGrad);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 339.292;
  stroke-dashoffset: 339.292;
  transition: stroke-dashoffset 1.6s cubic-bezier(0.16, 1, 0.3, 1);
  filter: drop-shadow(0 0 6px rgba(74, 125, 255, 0.4));
}

.progress-circle .center-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Etiqueta de nivel dentro del círculo */
.level-label {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-bright);
  letter-spacing: 0.08em;
}

.skill-name {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  margin-top: 4px;
  font-weight: 500;
}

.skill-tag {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 6px;
}

/* SERVICES */
.services {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 40px 32px;
  border-radius: 10px;
  position: relative;
  transition: all 0.4s ease;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--blue-deep);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.service-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--blue-bright);
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  font-weight: 500;
}

.service-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--blue-deep);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--blue-bright);
  background: var(--blue-soft-glow);
  transition: all 0.4s ease;
}

.service-card:hover .service-icon {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  transform: rotate(-8deg);
}

.service-card h3 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* PROJECTS */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.project-row {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  gap: 32px;
  align-items: center;
  padding: 32px 16px;
  border-bottom: 1px solid var(--line);
  transition: all 0.4s ease;
  position: relative;
  text-decoration: none;
  color: inherit;
}

.project-row::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--blue-glow), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.project-row:hover::before { opacity: 1; }
.project-row:hover { padding-left: 32px; }
.project-row:hover .project-title { color: var(--blue-bright); }

.project-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
}

.project-info .project-title {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  transition: color 0.3s ease;
  margin-bottom: 6px;
}

.project-info .project-desc {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.project-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.project-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  color: var(--text-muted);
  font-weight: 500;
}

.project-arrow {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.project-row:hover .project-arrow {
  border-color: var(--blue);
  color: var(--blue-bright);
  background: var(--blue-glow);
  transform: rotate(-45deg);
}

/* CERTIFICATES */
.certificates {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  position: relative;
  transition: all 0.4s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.cert-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle at top right, var(--blue-glow), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.cert-card:hover::before { opacity: 1; }

.cert-card:hover {
  border-color: var(--blue-deep);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.cert-seal {
  width: 44px;
  height: 44px;
  border: 1px solid var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue-bright);
  background: var(--blue-soft-glow);
  position: relative;
  flex-shrink: 0;
}

.cert-seal::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px dashed var(--blue-deep);
  border-radius: 50%;
  opacity: 0.5;
  animation: rotate 20s linear infinite;
}

@keyframes rotate { to { transform: rotate(360deg); } }

.cert-name {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.cert-issuer {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex: 1;
}

.cert-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-weight: 500;
  margin-bottom: 16px;
}

.cert-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-bright);
}

.cert-status::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--blue);
}

/* Botón "Ver certificado" */
.cert-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  justify-content: center;
  font-weight: 500;
}

.cert-view-btn:hover {
  border-color: var(--blue);
  color: var(--blue-bright);
  background: var(--blue-soft-glow);
}

/* MODAL CERTIFICADOS */
.cert-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cert-modal.active {
  opacity: 1;
  pointer-events: all;
}

.cert-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 13, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.cert-modal-content {
  position: relative;
  z-index: 1;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  width: 100%;
  max-width: 900px;
  height: 88vh;        /* altura real para que flex-children puedan crecer */
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 40px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(74,125,255,0.1);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.cert-modal.active .cert-modal-content {
  transform: translateY(0) scale(1);
}

.cert-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.cert-modal-title {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

.cert-modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.cert-modal-close:hover {
  background: rgba(74, 125, 255, 0.1);
  border-color: var(--blue);
  color: var(--blue-bright);
}

.cert-modal-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.cert-modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* CONTACT */
.contact { text-align: center; padding: 160px 0; }

.contact-title {
  font-family: var(--display);
  font-size: clamp(48px, 8vw, 110px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 32px;
}

.contact-title .gradient {
  background: linear-gradient(135deg, var(--blue-bright), #8aafff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
  font-weight: 800;
}

.contact-intro {
  color: var(--text-muted);
  font-size: 18px;
  max-width: 540px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.contact-methods {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.contact-method {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  text-decoration: none;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  background: rgba(255,255,255,0.02);
}

.contact-method:hover {
  border-color: var(--blue);
  color: var(--blue-bright);
  background: var(--blue-glow);
  transform: translateY(-2px);
}

.contact-method svg { width: 16px; height: 16px; }

/* FOOTER */
footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  background: var(--bg-soft);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-dim);
}

.footer-inner .logo { font-size: 18px; }

/* RESPONSIVE */
@media (max-width: 968px) {
  .hero-grid, .about-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero-image-wrap { justify-self: center; max-width: 360px; width: 100%; }
  .hero-image { transform: none; }
  .hero-image-wrap:hover .hero-image { transform: translateY(-4px); }
  .nav-links { display: none; }
  .project-row {
    grid-template-columns: 60px 1fr auto;
    gap: 16px;
  }
  .project-tags { display: none; }
  .about-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  section { padding: 80px 0; }
  .hero { padding: 120px 0 60px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .progress-circle { width: 110px; height: 110px; }
  .level-label { font-size: 12px; }
  .uni-card { flex-direction: column; }
  .cert-modal { padding: 12px; }
  .cert-modal-content { height: 92vh; max-height: 92vh; }
}

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible { opacity: 1; transform: translateY(0); }