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

:root {
  --black:    #000000;
  --black2:   #0a0a0a;
  --black3:   #000000;
  --black4:   #070707;
  --black5:   #1e1e1e;
  --yellow:   #f5c400;
  --yellow2:  #ffd740;
  --yellow3:  #ffe066;
  --yellow-dim: rgba(245,196,0,0.12);
  --white:    #e8e8e8;
  --gray:     #888;
  --gray2:    #555;
  --green:    #4caf50;
  --radius:   10px;
  --mono:     'JetBrains Mono', monospace;
  --sans:     'Inter', sans-serif;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--black);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.accent  { color: var(--yellow); }
.prompt  { color: var(--yellow); font-family: var(--mono); }
.mono    { font-family: var(--mono); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  margin-bottom: 2.75rem;
  letter-spacing: -0.5px;
  font-family: var(--mono);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--black2); }
::-webkit-scrollbar-thumb { background: var(--yellow); border-radius: 3px; }

/* ===== NAV ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(245,196,0,0.1);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.5px;
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gray);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::before {
  content: './';
  color: var(--yellow);
  opacity: 0;
  transition: opacity var(--transition);
  margin-right: 1px;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::before { opacity: 1; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(8,8,8,0.98);
  padding: 1rem 2rem 1.5rem;
  gap: 1rem;
  border-top: 1px solid var(--black4);
}
.mobile-menu.open { display: flex; }
.mobile-link {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--gray);
  transition: color var(--transition);
}
.mobile-link:hover { color: var(--yellow); }

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  padding: 8rem 2rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-content { flex: 1; }

.terminal-tag {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.t-prompt { color: var(--yellow); font-family: var(--mono); }

.hero-name {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 1rem;
}
.hero-role {
  font-family: var(--mono);
  font-size: clamp(0.95rem, 2.5vw, 1.2rem);
  color: var(--gray);
  margin-bottom: 1.25rem;
  min-height: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.cursor {
  color: var(--yellow);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-desc {
  font-size: 1rem;
  color: var(--gray);
  max-width: 460px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
  text-align: justify;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--mono);
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn-primary:hover {
  background: var(--yellow3);
  border-color: var(--yellow3);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,196,0,0.25);
}
.btn-outline {
  background: transparent;
  color: var(--yellow);
  border-color: var(--yellow);
}
.btn-outline:hover {
  background: var(--yellow-dim);
  transform: translateY(-2px);
}
.btn-full { width: 100%; text-align: center; }

/* ===== TERMINAL WINDOW ===== */
.hero-visual { flex: 0 0 auto; width: 400px; }

.terminal-window {
  background: var(--black3);
  border: 1px solid var(--black5);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), 0 0 0 1px rgba(245,196,0,0.06);
}
.term-bar {
  background: var(--black4);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--black5);
}
.dot-r, .dot-y, .dot-g {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot-r { background: #ff5f57; }
.dot-y { background: #ffbd2e; }
.dot-g { background: #28c840; }
.term-title {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--gray2);
  margin-left: 0.5rem;
}
.term-body {
  padding: 1.25rem 1.5rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.9;
}
.term-body p { white-space: nowrap; overflow: hidden; }
.t-out { color: var(--gray); padding-left: 0; }
.t-yellow { color: var(--yellow) !important; }

/* ===== SECTIONS ===== */
#about, #skills, #contact {
  padding: 6rem 0;
}
#about, #skills, #contact { background: var(--black); }

.badges-strip {
  margin-top: 0.75rem;
  overflow: hidden;
  border-radius: var(--radius);
}


/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.about-text p {
  color: var(--gray);
  margin-bottom: 1.25rem;
  font-size: 0.975rem;
  text-align: justify;
}
.about-cmd {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--gray2);
  margin-top: 1.75rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.about-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--yellow);
  font-family: var(--mono);
  line-height: 1;
}
.stat-label { font-size: 0.78rem; color: var(--gray); margin-top: 0.3rem; }

.about-card {
  background: var(--black3);
  border: 1px solid var(--black5);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-header {
  background: var(--black4);
  padding: 0.65rem 1.25rem;
  font-size: 0.78rem;
  color: var(--gray2);
  border-bottom: 1px solid var(--black5);
  font-family: var(--mono);
}
.card-line {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0.6rem 1.25rem;
  border-bottom: 1px solid var(--black4);
  font-size: 0.82rem;
  font-family: var(--mono);
}
.card-line:last-child { border-bottom: none; }
.cl-key  { color: #7aa2f7; min-width: 110px; }
.cl-eq   { color: var(--gray2); padding: 0 0.25rem; }
.cl-val  { color: #9ece6a; }
.cl-val.accent { color: var(--yellow); }

.card-comment {
  padding: 0.45rem 1rem;
  font-size: 0.78rem;
  font-family: var(--mono);
  color: var(--gray2);
  background: var(--black4);
  border-bottom: 1px solid var(--black5);
  letter-spacing: 0.3px;
}


/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.skill-card {
  background: var(--black3);
  border: 1px solid var(--black5);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.skill-card:hover {
  transform: translateY(-5px);
  border-color: var(--yellow);
  box-shadow: 0 12px 32px rgba(245,196,0,0.08);
}
.skill-icon {
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}
.skill-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--mono);
  margin-bottom: 1rem;
  color: var(--white);
}
.skill-card li {
  font-size: 0.82rem;
  color: var(--gray);
  padding: 0.28rem 0;
  border-bottom: 1px solid var(--black4);
  font-family: var(--mono);
}
.skill-card li:last-child { border-bottom: none; }

/* Divisore interno whoami → skills */
.section-divider {
  height: 1px;
  background: var(--black5);
  margin: 3.5rem 0 3rem;
  position: relative;
}
.section-divider::before {
  content: '';
  position: absolute;
  left: 0; top: -1px;
  width: 48px; height: 3px;
  background: var(--yellow);
  border-radius: 2px;
}

.skills-subtitle {
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray);
  margin-bottom: 1.5rem;
}

/* 4-card grid */
.skills-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 900px) {
  .skills-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .skills-grid-4 { grid-template-columns: 1fr; }
}

/* ===== PROJECTS ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}
.project-card {
  background: var(--black3);
  border: 1px solid var(--black5);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--yellow);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.project-tag {
  background: var(--yellow-dim);
  color: var(--yellow);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--mono);
  padding: 0.25rem 0.65rem;
  border-radius: 5px;
  border: 1px solid rgba(245,196,0,0.2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.project-status {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--gray);
}
.project-status.online { color: var(--green); }

.project-card h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
}
.project-card p {
  font-size: 0.855rem;
  color: var(--gray);
  line-height: 1.7;
  flex: 1;
}
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.project-tech span {
  background: var(--black4);
  color: var(--gray);
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--mono);
  padding: 0.22rem 0.6rem;
  border-radius: 5px;
  border: 1px solid var(--black5);
}
.project-links { display: flex; gap: 0.6rem; margin-top: 0.25rem; }

.btn-sm {
  display: inline-block;
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--mono);
  border-radius: 6px;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-ghost {
  background: transparent;
  color: var(--yellow);
  border: 1px solid rgba(245,196,0,0.35);
}
.btn-ghost:hover {
  background: var(--yellow-dim);
  border-color: var(--yellow);
  transform: translateY(-1px);
}

/* ===== CONNECT GRID (GitHub + LinkedIn affiancati) ===== */
.connect-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}
@media (max-width: 700px) {
  .connect-grid { grid-template-columns: 1fr; }
}

.connect-card {
  width: 100%;
  max-width: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ===== GITHUB CARD ===== */
.github-card {
  background: var(--black3);
  border: 1px solid var(--black5);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.github-card:hover {
  border-color: var(--yellow);
  box-shadow: 0 16px 48px rgba(245,196,0,0.08);
}
.gh-top {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.gh-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--black4);
  border: 2px solid var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yellow);
  flex-shrink: 0;
}
.gh-info { display: flex; flex-direction: column; gap: 0.2rem; }
.gh-username {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--white);
}
.gh-sub {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--gray);
}

/* ===== LINKEDIN CARD ===== */
.linkedin-card {
  background: var(--black3);
  border: 1px solid var(--black5);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.linkedin-card:hover {
  border-color: var(--yellow);
  box-shadow: 0 16px 48px rgba(245,196,0,0.08);
}
.li-top {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.li-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--black4);
  border: 2px solid var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--yellow);
  flex-shrink: 0;
}
.li-info { display: flex; flex-direction: column; gap: 0.2rem; }
.li-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}
.li-role {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--yellow);
}
.li-loc {
  font-size: 0.8rem;
  color: var(--gray);
}
.li-divider {
  height: 1px;
  background: var(--black5);
}
.li-meta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.li-stat {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.li-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

/* ===== BADGES tra whoami e skills ===== */
.badges-full {
  margin: 2.5rem 0 0;
  overflow: hidden;
}
.badges-full .badges-track span {
  font-size: 0.8rem;
}
.stack-sub {
  color: var(--gray);
  font-size: 0.9rem;
  margin-top: -2rem;
  margin-bottom: 2.5rem;
  font-family: var(--mono);
}
.badges-scroll {
  overflow: hidden;
}
.badges-track {
  display: flex;
  gap: 0.75rem;
  width: max-content;
  animation: scroll-badges 28s linear infinite;
}
.badges-track span {
  background: var(--black3);
  border: 1px solid var(--black5);
  color: var(--gray);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  white-space: nowrap;
  transition: all var(--transition);
}
.badges-track span:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  background: var(--yellow-dim);
}
@keyframes scroll-badges {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== CONTACT ===== */
.contact-sub {
  color: var(--gray);
  margin-top: -2rem;
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
}
.contact-form {
  max-width: 660px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--mono);
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.form-group input,
.form-group textarea {
  background: var(--black3);
  border: 1px solid var(--black5);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  font-size: 0.875rem;
  font-family: var(--mono);
  color: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(245,196,0,0.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray2);
  font-family: var(--mono);
}
.form-success {
  display: none;
  color: var(--green);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--mono);
  text-align: center;
  padding: 0.75rem;
  background: rgba(76,175,80,0.08);
  border-radius: var(--radius);
  border: 1px solid rgba(76,175,80,0.2);
}
.form-success.show { display: block; }

/* ===== FOOTER ===== */
footer {
  background: var(--black2);
  border-top: 1px solid var(--black4);
  padding: 2rem 0;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.footer-logo {
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--mono);
}
.footer-socials { display: flex; gap: 0.75rem; }
.footer-socials a {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--black3);
  border: 1px solid var(--black5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--gray);
  transition: all var(--transition);
}
.footer-socials a:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.footer-icon-btn {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: var(--black3);
  border: 1px solid var(--black5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  transition: all var(--transition);
}
.footer-icon-btn:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}

/* ===== LANG + THEME SWITCHERS ===== */
.nav-left {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.lang-switcher,
.theme-switcher {
  display: flex;
  gap: 0.2rem;
  align-items: center;
}
.lang-btn,
.theme-btn {
  background: transparent;
  border: 1px solid var(--black5);
  border-radius: 6px;
  padding: 0.22rem 0.45rem;
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
  transition: all var(--transition);
  opacity: 0.45;
}
.lang-btn:hover,
.theme-btn:hover {
  opacity: 0.8;
  border-color: var(--gray2);
}
.lang-btn.active,
.theme-btn.active {
  opacity: 1;
  border-color: var(--yellow);
  background: var(--yellow-dim);
}
.lang-switcher--footer .lang-btn,
.theme-switcher--footer .theme-btn {
  font-size: 1rem;
}
.footer-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* ===== DARK MODE card overrides ===== */
.skill-card,
.about-card,
.github-card,
.linkedin-card,
.terminal-window { background: #000000; }

.term-bar,
.card-header { background: #1a1a1a; }

.badges-track span { background: #000000; border-color: #1e1e1e; }

footer { background: #0a0a0a; border-top-color: #1e1e1e; }

.mobile-menu { background: rgba(0,0,0,0.98); }

/* ===== LIGHT MODE ===== */
[data-theme="light"] {
  --black:      #ffffff;
  --black2:     #ffffff;
  --black3:     #ffffff;
  --black4:     #f5f5f5;
  --black5:     #e0e0e0;
  --yellow:     #0ea5e9;
  --yellow2:    #38bdf8;
  --yellow3:    #7dd3fc;
  --yellow-dim: rgba(14,165,233,0.10);
  --white:      #111111;
  --gray:       #484848;
  --gray2:      #777777;
  --green:      #0284c7;
}

[data-theme="light"] body {
  background: var(--black);
  color: var(--white);
}

[data-theme="light"] #navbar.scrolled {
  background: rgba(255,255,255,0.92);
  box-shadow: 0 1px 0 rgba(14,165,233,0.15);
}

[data-theme="light"] .mobile-menu {
  background: rgba(249,249,249,0.98);
}

[data-theme="light"] .terminal-window {
  box-shadow: 0 16px 48px rgba(0,0,0,0.08), 0 0 0 1px rgba(14,165,233,0.12);
}

[data-theme="light"] .skill-card,
[data-theme="light"] .about-card,
[data-theme="light"] .github-card,
[data-theme="light"] .linkedin-card,
[data-theme="light"] .terminal-window { background: #ffffff; }

[data-theme="light"] .term-bar,
[data-theme="light"] .card-header { background: #f5f5f5; }

[data-theme="light"] .badges-track span { background: #ffffff; border-color: #e0e0e0; }

[data-theme="light"] footer { background: #ffffff; border-top-color: #e0e0e0; }

[data-theme="light"] .mobile-menu { background: rgba(255,255,255,0.98); border-top-color: #e0e0e0; }

[data-theme="light"] .cl-key { color: #3451b2; }
[data-theme="light"] .cl-val { color: #0284c7; }

[data-theme="light"] .skill-card:hover {
  box-shadow: 0 12px 32px rgba(14,165,233,0.12);
}
[data-theme="light"] .github-card:hover,
[data-theme="light"] .linkedin-card:hover {
  box-shadow: 0 16px 48px rgba(14,165,233,0.12);
}
[data-theme="light"] .btn-primary {
  background: var(--yellow);
  color: #ffffff;
  border-color: var(--yellow);
}
[data-theme="light"] .btn-primary:hover {
  background: var(--yellow2);
  border-color: var(--yellow2);
  box-shadow: 0 8px 24px rgba(14,165,233,0.28);
}
[data-theme="light"] .footer-icon-btn:hover {
  color: #ffffff;
}

/* ===== REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-visual { width: 320px; }
  .term-body { font-size: 0.75rem; }
}

@media (max-width: 768px) {
  /* NAV */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-left { gap: 0.5rem; }
  .logo { font-size: 0.9rem; }

  /* HERO */
  #hero {
    flex-direction: column;
    padding: 6rem 1.25rem 2.5rem;
    gap: 2rem;
  }
  .hero-visual { width: 100%; }
  .terminal-window { font-size: 0.8rem; }
  .term-body { overflow-x: auto; }
  .term-body p { white-space: nowrap; }
  .hero-name { font-size: clamp(2.2rem, 10vw, 3.5rem); letter-spacing: -1px; }
  .hero-desc { max-width: 100%; font-size: 0.93rem; }
  .hero-cta { gap: 0.75rem; }
  .btn { padding: 0.65rem 1.25rem; font-size: 0.82rem; }

  /* SECTIONS */
  #about, #skills, #contact { padding: 3.5rem 0; }
  .section-title { font-size: clamp(1.4rem, 6vw, 1.9rem); margin-bottom: 1.75rem; }

  /* WHOAMI */
  .about-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .about-stats { gap: 1.5rem; }

  /* SKILLS */
  .skills-grid-4 { grid-template-columns: repeat(2, 1fr); }

  /* CONNECT */
  .connect-grid { grid-template-columns: 1fr; }

  /* FOOTER */
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .footer-right { gap: 0.75rem; }
}

@media (max-width: 480px) {
  /* NAV — logo + switchers su righe separate se necessario */
  .nav-left { gap: 0.4rem; }
  .lang-btn, .theme-btn { font-size: 0.9rem; padding: 0.18rem 0.35rem; }

  /* HERO */
  #hero { padding: 5.5rem 1rem 2rem; }
  .hero-desc { font-size: 0.88rem; }

  /* TERMINAL */
  .hero-visual { width: 100%; }
  .term-body { font-size: 0.72rem; padding: 1rem 1rem; }

  /* WHOAMI */
  .about-stats { flex-direction: column; gap: 1.25rem; }
  .stat-num { font-size: 1.1rem; }

  /* SKILLS — 1 colonna su telefoni piccoli */
  .skills-grid-4 { grid-template-columns: 1fr; }

  /* CARD conf */
  .card-line { font-size: 0.75rem; padding: 0.5rem 1rem; }
  .cl-key { min-width: 85px; }
}