/* Tema neon interattivo, insolito e dinamico */
:root {
  --bg: #070810;
  --bg-alt: #0b0d18;
  --text: #eaf3ff;
  --muted: #9fb1d9;
  --primary: #7c5cff;
  --primary-700: #563bff;
  --accent: #4df3c3;
  --danger: #ff6b6b;
  --card: #101528;
  --border: #1c2545;
  --glow: 0 0 30px rgba(124, 92, 255, .35);
}
* { box-sizing: border-box }
html, body { height: 100% }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--text);
  background: linear-gradient(180deg, #060815, #080a17 40%, #060815);
}

a { color: var(--accent); text-decoration: none }
a:visited { color: var(--accent) }
a:hover { color: var(--primary) }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px }
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(800px 350px at 10% -10%, rgba(124,92,255,.25), transparent 70%),
    radial-gradient(800px 350px at 90% -10%, rgba(77,243,195,.18), transparent 70%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.02) 0px, rgba(255,255,255,.02) 2px, transparent 2px, transparent 10px);
  pointer-events: none;
  animation: bgShift 30s linear infinite;
}
@keyframes bgShift { from { transform: translateY(0) } to { transform: translateY(40px) } }

.top-nav {
  position: sticky; top: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px; background: rgba(17, 22, 41, 0.85);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 12px }
.brand .logo { font-family: 'Poppins'; font-weight: 700; font-size: 22px; letter-spacing: .3px; text-decoration: none; padding: 6px 10px; border-radius: 10px; display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand .logo:hover { box-shadow: var(--glow); background: linear-gradient(135deg, var(--accent), var(--primary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1 }
.brand-text span { color: var(--muted); font-size: 12px }
.menu { list-style: none; display: flex; gap: 16px; padding: 0; margin: 0 }
.menu a { color: var(--text); text-decoration: none; padding: 6px 10px; border-radius: 8px }
.menu a:hover { background: #1a2340 }
/* Pulsante chiudi nel menu mobile (nascosto su desktop) */
.menu-close { display: none }

.menu-toggle { display: none; align-items: center; justify-content: center; gap: 0; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--border); background: transparent; color: var(--text); cursor: pointer }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 4px 0; border-radius: 2px; transition: transform .25s ease, opacity .25s ease }
.menu-toggle:focus { outline: 2px solid var(--accent); outline-offset: 2px }
.menu-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg) }
.menu-toggle.open span:nth-child(2) { opacity: 0 }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg) }

.hero {
  padding: 92px 24px; position: relative;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 20% 0%, rgba(124,92,255,.25), transparent 70%), radial-gradient(600px 300px at 80% 0%, rgba(77,243,195,.18), transparent 70%);
  pointer-events: none;
  animation: heroShimmer 14s ease-in-out infinite alternate;
}
.hero-content { max-width: 980px; margin: 0 auto; text-align: center }
.hero h1 { font-family: 'Poppins'; font-size: 48px; margin: 0 0 12px; letter-spacing: .2px }
.hero p { color: var(--muted); font-size: 18px; margin: 0 0 24px }
.cta { display: flex; gap: 14px; justify-content: center }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 18px; border-radius: 10px; font-weight: 600; text-decoration: none; cursor: pointer; border: 1px solid var(--border);
}
.btn-primary { background: var(--primary); color: #0b1120; border-color: transparent; box-shadow: var(--glow) }
.btn-primary:hover { background: var(--primary-700); transform: translateY(-1px) }
.btn { transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease }
.btn-outline { background: transparent; color: var(--text) }
.btn-outline:hover { border-color: var(--text) }
.btn-whatsapp { background: #25D366; color: #0b1120; border-color: transparent }
.btn-whatsapp:hover { background: #1ebe59 }

.section { max-width: 1100px; margin: 0 auto; padding: 48px 24px }
.section.alt { background: rgba(24, 32, 55, .35); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border) }
.section h2 { font-family: 'Poppins'; font-size: 28px; margin: 0 0 24px }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; justify-content: center }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px; transition: transform .2s ease, box-shadow .2s ease }
.card:hover { box-shadow: 0 10px 30px rgba(124,92,255,.15), inset 0 0 0 1px rgba(124,92,255,.35) }
.card h3 { margin: 0 0 8px }
.card h3 a { color: var(--text); text-decoration: none }
.card h3 a:hover { color: var(--accent); text-decoration: underline }
.card h3 a:visited { color: var(--text) }
.tags a { color: var(--accent); text-decoration: none }
.tags a:hover { text-decoration: underline }
.tags a:visited { color: var(--accent) }
.muted { color: var(--muted) }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px }
.portfolio-item { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; display: flex; flex-direction: column }
.portfolio-item:hover { box-shadow: 0 10px 30px rgba(77,243,195,.15), inset 0 0 0 1px rgba(77,243,195,.35) }
.portfolio-item .thumb { height: 150px; display: grid; place-items: center; background: #1a2340; color: var(--muted); overflow: hidden; position: relative; flex-shrink: 0 }
.portfolio-item .thumb img { width: 100%; height: 100%; object-fit: cover }
.portfolio-item .meta { padding: 12px; display: flex; flex-direction: column; gap: 4px }

.cv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px }
.skills { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px }
.skills .bar { width: 100%; height: 8px; background: #1a2340; border-radius: 6px; overflow: hidden }
.skills .bar > div { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)) }
.timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; position: relative }
.timeline .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(93,214,164,.15); margin-right: 10px }
.timeline li { display: flex; align-items: flex-start; gap: 12px }

.contact-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 24px }
.contact-form { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px; box-shadow: 0 8px 24px rgba(0,0,0,.25) }
.contact-form .field { display: grid; gap: 6px; margin-bottom: 12px }
.contact-form .field-inline { display: grid; grid-template-columns: 1fr 200px; gap: 12px; align-items: end; margin-bottom: 12px }
.contact-form input, .contact-form textarea {
  background: #0f1424; border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 10px;
}
.contact-side { display: grid; gap: 16px }
.contact-card, .note-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px }

.site-footer { display: flex; justify-content: center; border-top: 1px solid var(--border); padding: 18px; background: rgba(17,22,41,.65) }
.site-footer a { color: var(--muted); text-decoration: none; margin-left: 12px }

/* Cookie Banner */
.cookie-banner { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%);
  max-width: 1000px; width: calc(100% - 24px); padding: 16px; border-radius: 14px;
  background: var(--card); border: 1px solid var(--border); box-shadow: 0 12px 28px rgba(0,0,0,.35); z-index: 1500;
  display: block;
}
.cookie-banner[hidden] { display: none }
.cookie-banner__content { display: grid; gap: 12px }
.cookie-banner__actions { display: flex; gap: 10px; flex-wrap: wrap }
.cookie-banner__close { position: absolute; right: 10px; top: 6px; background: transparent; color: var(--muted); border: none; font-size: 22px; cursor: pointer }
.cookie-banner a { color: var(--accent) }

/* Cookie Modal */
.cookie-modal { position: fixed; inset: 0; background: rgba(5,8,16,.55); backdrop-filter: blur(5px); display: block; z-index: 1600 }
.cookie-modal[hidden] { display: none }
.cookie-modal__dialog { width: 560px; max-width: calc(100% - 24px); margin: 10vh auto; padding: 20px; border-radius: 14px; background: var(--card); border: 1px solid var(--border); box-shadow: 0 12px 28px rgba(0,0,0,.35) }
.cookie-modal__actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap }
.switch { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 10px; border: 1px solid var(--border); margin-top: 8px }
.switch input { width: 18px; height: 18px }

/* Utility button secondary */
.btn-secondary { background: #172039; color: var(--text) }
.btn-secondary:hover { background: #1c2747 }

.flash { max-width: 980px; margin: 12px auto; padding: 12px 16px; border-radius: 12px }
.flash.success { background: rgba(93,214,164,.15); border: 1px solid #3fbf8d }
.flash.error { background: rgba(255,107,107,.15); border: 1px solid #ff6b6b }

.whatsapp-fab {
  position: fixed; right: 20px; bottom: 20px; width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center; background: #25D366; color: #0b1120; text-decoration: none; font-weight: 700;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .35);
}
.whatsapp-fab:hover { background: #1ebe59 }

.reveal { opacity: 0; transform: translateY(18px) scale(.98); transition: opacity .6s ease, transform .6s ease }
.reveal.in-view { opacity: 1; transform: translateY(0) scale(1) }

/* Hover/micro-interactions */
.card { transition: transform .2s ease, box-shadow .2s ease }
.card:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(0,0,0,.25) }

.portfolio-item .thumb img { transition: transform .3s ease, filter .3s ease }
.portfolio-item:hover .thumb img { transform: scale(1.03); filter: saturate(1.08) }

/* Link underline animato per inline-links e contenuti */
.inline-links a,
.content a { text-decoration: none; background-image: linear-gradient(currentColor, currentColor); background-repeat: no-repeat; background-position: left 100%; background-size: 0% 2px; transition: background-size .2s ease }
.inline-links a:hover,
.content a:hover { background-size: 100% 2px }

pre.code-block {
  background: #0f1424;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  overflow: auto;
  line-height: 1.45;
}

pre.code-block code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
  color: var(--text);
  white-space: pre;
}

code.inline-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(124, 92, 255, .12);
  border: 1px solid rgba(124, 92, 255, .25);
}

/* WhatsApp FAB pulse dolce */
.whatsapp-fab { transition: transform .2s ease, box-shadow .2s ease }
.whatsapp-fab:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(37, 211, 102, .45) }

/* Hero shimmer: variazione leggerissima di saturazione/opacità */
@keyframes heroShimmer {
  0% { opacity: .85; filter: hue-rotate(0deg) saturate(1) }
  100% { opacity: 1; filter: hue-rotate(12deg) saturate(1.06) }
}

.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--accent)); width: 0%; z-index: 2000 }

@media (max-width: 980px) {
  .cards { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr) }
  .cv-grid { grid-template-columns: 1fr }
  .contact-wrapper { grid-template-columns: 1fr }
  .contact-form .field-inline { grid-template-columns: 1fr }
  .menu-toggle { display: inline-flex }
  .menu {
    position: fixed; top: 0; right: 0; height: 100vh; max-height: 100vh; width: 300px;
    background: #111629; backdrop-filter: none; filter: none !important;
    flex-direction: column; padding: 72px 16px; gap: 12px;
    /* Supporto safe-area (iOS notch) */
    padding-top: calc(72px + env(safe-area-inset-top));
    /* vecchio Safari */
    padding-top: calc(72px + constant(safe-area-inset-top));
    transform: translateX(100%); transition: transform .3s ease; z-index: 1200;
    overflow-y: auto; -webkit-overflow-scrolling: touch; will-change: transform;
  }
  .menu .menu-close {
    display: inline-flex; align-items: center; justify-content: center;
    position: absolute; top: 16px; right: 16px;
    padding: 8px 12px; border-radius: 10px; border: 1px solid var(--border);
    background: transparent; color: var(--text); cursor: pointer;
  }
  .menu .menu-close:focus { outline: 2px solid var(--accent); outline-offset: 2px }
  .menu.open { transform: translateX(0) }
  .menu a { font-size: 18px; font-weight: 700; text-shadow: none }
}

/* Overlay per menu mobile */
.menu-overlay { position: fixed; inset: 0; background: rgba(10, 12, 22, 0.72); z-index: 1100; display: none }
.menu-overlay.show { display: block }
body.menu-open { overflow: hidden }

/* Variante griglia 3 colonne per sezione Servizi della home */
.cards.cols-3 { grid-template-columns: repeat(3, 1fr) }
@media (max-width: 980px) {
  .cards.cols-3 { grid-template-columns: repeat(2, 1fr) }
}
/* Migliorie leggibilità menu su smartphone: disabilita blur e aumenta contrasto in stato aperto */
body.menu-open .top-nav { backdrop-filter: none; background: rgba(17, 22, 41, 1) }
body.menu-open .brand .logo { -webkit-background-clip: initial; background-clip: initial; background: none; color: var(--text) }
@media (max-width: 980px) {
  .menu.open { backdrop-filter: none; filter: none !important; background: #111629 }
  .menu a { color: var(--text); font-weight: 700; text-shadow: none; transition: background-color .15s ease, color .15s ease }
  /* Forza massima leggibilità dei link quando il menu è aperto */
  .menu.open a,
  .menu.open a:visited,
  .menu.open a:focus,
  .menu.open a:hover { color: #ffff66 !important; background: transparent; text-shadow: none; opacity: 1 !important; filter: none !important }
  /* Evidenziazione chiara su hover/focus/active nel menu aperto */
  .menu.open a:hover,
  .menu.open a:focus,
  .menu.open a:active { background: rgba(255, 255, 102, .16) !important; text-decoration: underline; }
  .menu.open a:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(255,255,102,.55) inset }
  /* Enforce white links in mobile nav for all states */
  .top-nav .menu a,
  .top-nav .menu a:visited { color: #ffff66 !important }
  /* Specificità massima sul menu per evitare scurimenti durante l’apertura */
  #primary-menu a,
  #primary-menu a:visited,
  #primary-menu a:hover,
  #primary-menu a:focus { color: #ffff66 !important; text-shadow: none !important; mix-blend-mode: normal; transition: none; opacity: 1 !important; filter: none !important }
}
/* --- Nuovo overlay mobile-nav per smartphone --- */
@media (max-width: 980px) {
  /* Nascondi menu desktop su smartphone con alta specificità */
  .menu.menu-desktop { display: none !important }
  .menu-toggle { display: inline-flex }
}

.mobile-nav { position: fixed; inset: 0; background: rgba(8,10,18,.72); display: none; z-index: 1500 }
.mobile-nav.open { display: block }
.mobile-nav__panel {
  position: absolute; right: 0; top: 0; width: 320px; height: 100vh;
  background: #111629; border-left: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  padding: 72px 16px; overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding-top: calc(72px + env(safe-area-inset-top));
  padding-top: calc(72px + constant(safe-area-inset-top));
}
.mobile-nav .menu-close {
  display: inline-flex; align-items: center; justify-content: center;
  position: absolute; top: 16px; right: 16px;
  padding: 8px 12px; border-radius: 10px; border: 1px solid var(--border);
  background: transparent; color: var(--text); cursor: pointer;
}
.mobile-nav__menu { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px }
.mobile-nav__menu a {
  display: block; font-size: 19px; font-weight: 700; text-decoration: none; border-radius: 8px;
  color: #ffff66; padding: 6px 10px; text-shadow: none; transition: background-color .15s ease, color .15s ease;
}
.mobile-nav__menu a:hover,
.mobile-nav__menu a:focus,
.mobile-nav__menu a:active { background: rgba(255,255,102,.16); text-decoration: underline; outline: none }

/* Quando il menu è aperto, disattiva blur della top-nav per evitare velature */
body.menu-open .top-nav { backdrop-filter: none; background: rgba(17, 22, 41, 1) }
body.menu-open .brand .logo { -webkit-background-clip: initial; background-clip: initial; background: none; color: var(--text) }
/* Post/category icon */
.post-icon {
  font-size: 64px;
  line-height: 1;
  display: block;
  text-align: center;
  margin: 0 auto 12px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.08));
}
