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

:root {
  --bg: #0d0d0d;
  --surface: #161616;
  --border: #252525;
  --accent: #c8f060;
  --accent2: #60d0f0;
  --text: #e8e4dc;
  --muted: #6a6a6a;
  --card: #131313;
  --radius: 12px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 4rem;
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  transition: color 0.2s;
  font-family: 'DM Mono', monospace;
}

.nav-links a:hover {
  color: var(--text);
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 80% 50%, rgba(200,240,96,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(96,208,240,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid-line {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  border-left: 1px solid var(--border);
  pointer-events: none;
}

.hero-left {
  padding-right: 4rem;
  animation: fadeUp 0.9s ease both;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-tag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.hero-name {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 1rem;
}

.hero-name em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 420px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #0d0d0d;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,240,96,0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  padding: 0.75rem 1.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--text);
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-left: 4rem;
  animation: fadeUp 0.9s 0.2s ease both;
}

.hero-stat {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: border-color 0.2s;
}

.hero-stat:hover {
  border-color: var(--accent);
}

.stat-icon {
  font-size: 1.5rem;
  width: 40px;
  text-align: center;
}

.stat-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-value {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 400;
}

/* ── SECTIONS ── */
section {
  padding: 6rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin-bottom: 3rem;
  color: var(--text);
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

/* ── ABOUT ── */
#about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-left .section-title {
  margin-bottom: 1.5rem;
}

.about-text {
  color: var(--muted);
  line-height: 1.85;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.about-text strong {
  color: var(--text);
  font-weight: 400;
}

.about-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--surface);
  margin-bottom: 1rem;
}

.about-card-title {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.about-card-body {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.6;
}

.edu-item {
  margin-bottom: 1rem;
}

.edu-item:last-child {
  margin-bottom: 0;
}

.edu-title {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.edu-school {
  font-size: 0.82rem;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
}

.edu-date {
  font-size: 0.75rem;
  color: var(--accent2);
  font-family: 'DM Mono', monospace;
}

.hobby-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hobby-tag {
  font-size: 0.8rem;
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--muted);
}

/* ── SKILLS ── */
#skills {
  padding-top: 2rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.skill-group {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--surface);
  transition: border-color 0.2s;
}

.skill-group:hover {
  border-color: var(--border);
}

.skill-group-title {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
}

/* ── EXPERIENCE ── */
.exp-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.exp-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  background: var(--surface);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  transition: border-color 0.2s;
}

.exp-item:hover {
  border-color: var(--accent);
}

.exp-role {
  font-size: 1rem;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.exp-company {
  font-family: 'DM Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent2);
  margin-bottom: 0.6rem;
}

.exp-desc {
  font-size: 0.87rem;
  color: var(--muted);
  line-height: 1.65;
}

.exp-date {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
}

/* ── CONTACT ── */
#contatti {
  padding-bottom: 8rem;
}

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

.contact-intro {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.87rem;
  transition: border-color 0.2s, color 0.2s;
  background: var(--surface);
}

.contact-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.contact-link-icon {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input,
.form-textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
}

.footer-right {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ── MOBILE ── */
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    gap: 1.2rem;
  }

  #hero {
    grid-template-columns: 1fr;
    padding: 7rem 1.5rem 3rem;
    min-height: auto;
  }

  .hero-grid-line {
    display: none;
  }

  .hero-left {
    padding-right: 0;
  }

  .hero-right {
    padding-left: 0;
  }

  #about {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 4rem 1.5rem;
  }

  section {
    padding: 4rem 1.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding: 1.5rem;
  }

  .exp-item {
    grid-template-columns: 1fr;
  }

  .exp-date {
    text-align: left;
  }
}