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

:root {
  --bg: #f5f5f0;
  --bg2: #ebebeb;
  --text: #0a0a0a;
  --text-muted: #666;
  --border: #0a0a0a;
  --card-bg: #ffffff;
  --transition: 0.45s cubic-bezier(0.77, 0, 0.175, 1);
}

[data-theme="dark"] {
  --bg: #0a0a0a;
  --bg2: #111;
  --text: #f0ede8;
  --text-muted: #888;
  --border: #f0ede8;
  --card-bg: #161616;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Space Mono', monospace;
  transition: background-color var(--transition), color var(--transition);
  cursor: none;
  overflow-x: hidden;
}

/* ── CURSORE CUSTOM ─────────────────────── */
.cursor {
  width: 10px; height: 10px;
  background: var(--text);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: background 0.3s;
}
.cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid var(--text);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: border-color 0.3s;
}

/* ── NAVBAR ─────────────────────────────── */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.8rem 5vw;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--text);
}

.nav-right { display: flex; align-items: center; gap: 2rem; }

.nav-links a {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.theme-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 0.9rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  cursor: none;
  transition: background 0.2s, color 0.2s, border-color 0.3s;
}
.theme-btn:hover { background: var(--text); color: var(--bg); }

/* ── SEZIONI ────────────────────────────── */
section { padding: 8rem 5vw; }

/* ── HERO ───────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 10rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.hero-label {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-name {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: clamp(3.5rem, 10vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.hero-name span { display: block; overflow: hidden; }
.hero-name span em {
  display: block;
  font-style: italic;
  animation: slideUp 0.9s cubic-bezier(0.77, 0, 0.175, 1) both;
}
.hero-name span:nth-child(2) em { animation-delay: 0.12s; }

@keyframes slideUp {
  from { transform: translateY(110%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.hero-sub {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  line-height: 1.9;
}

.typing-text { border-right: 2px solid var(--text); padding-right: 3px; }

.hero-scroll {
  position: absolute;
  bottom: 3rem; right: 5vw;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: bounce 2s infinite;
}
.hero-scroll::before {
  content: '';
  display: block;
  width: 1px; height: 40px;
  background: var(--text-muted);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ── LABEL & TITOLO SEZIONE ─────────────── */
.section-label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 30px; height: 1px;
  background: var(--text-muted);
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
}

/* ── ABOUT ──────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5vw;
  align-items: start;
  margin-top: 4rem;
}

.about-text {
  font-size: 0.82rem;
  line-height: 2.1;
  color: var(--text-muted);
}
.about-text strong { color: var(--text); }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.stat {
  border: 1px solid var(--border);
  padding: 2rem 1.5rem;
  background: var(--card-bg);
  transition: background var(--transition), border-color var(--transition);
}
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 900;
}
.stat-label {
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* ── SKILLS ─────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 2px;
  margin-top: 4rem;
}

.skill-card {
  border: 1px solid var(--border);
  padding: 2.5rem 2rem;
  background: var(--card-bg);
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: background var(--transition), border-color var(--transition);
}

.skill-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: var(--text);
  transition: height 0.4s cubic-bezier(0.77, 0, 0.175, 1);
  z-index: 0;
}
.skill-card:hover::before { height: 100%; }

.skill-card:hover .skill-icon,
.skill-card:hover .skill-name,
.skill-card:hover .skill-level { color: var(--bg); }

.skill-icon {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  position: relative; z-index: 1;
  transition: color 0.3s;
}
.skill-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  position: relative; z-index: 1;
  transition: color 0.3s;
}
.skill-level {
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
  position: relative; z-index: 1;
  transition: color 0.3s;
}

/* ── LINKS ──────────────────────────────── */
.links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 4rem;
}

.link-card {
  border: 1px solid var(--border);
  padding: 3.5rem 3rem;
  background: var(--card-bg);
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.link-card::after {
  content: '↗';
  position: absolute;
  top: 2rem; right: 2rem;
  font-size: 1.5rem;
  transition: transform 0.3s;
}
.link-card:hover::after { transform: translate(5px, -5px); }
.link-card:hover { background: var(--text); color: var(--bg); }
.link-card:hover .link-desc { color: var(--bg); opacity: 0.6; }

.link-platform {
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.5;
}
.link-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 900;
  line-height: 1;
}
.link-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: auto;
  transition: color 0.3s, opacity 0.3s;
}

/* ── FOOTER ─────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 5vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  transition: border-color var(--transition);
}

/* ── SCROLL REVEAL ──────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 768px) {
  .about-grid, .links-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}