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

@import url("https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700&display=swap");

/* =========================
   PALETTE
========================= */

:root {
  --bg-page: #ddd8d0;
  --bg-overlay: rgba(255, 255, 255, 0.82);

  --bg-panel: #f7f4ee;
  --bg-paper: #fcfaf6;
  --bg-paper-soft: #f1ede6;

  --text-main: #2b2b2b;
  --text-soft: #5d5d5d;
  --text-muted: #6c6c6c;

  --border-soft: #d2cbc1;
  --border-mid: #bfb6aa;

  --accent: #48606a;
  --accent-dark: #354952;
  --accent-soft: #6c858f;

  --nav-bg: #2e3c43;
  --nav-hover: #48606a;
  --menu-bg: #26343a;

  --shadow-soft: 0 6px 18px rgba(0, 0, 0, 0.08);
  --shadow-mid: 2px 2px 10px rgba(0, 0, 0, 0.08);
}

/* =========================
   BASE
========================= */

body {
  position: relative;
  overflow-x: hidden;
  max-width: 1000px;
  margin: 0 auto;
  padding: 30px;
  font-family: "Merriweather", Georgia, serif;
  font-size: 18px;
  line-height: 1.85;
  background-color: var(--bg-page);
  color: var(--text-main);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-color: var(--bg-overlay);
  z-index: -1;
}

a:focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 3px;
}

main {
  margin-bottom: 50px;
}

section {
  margin-top: 28px;
}

p {
  margin-bottom: 18px;
  text-align: justify;
}

h2 {
  margin-top: 36px;
  margin-bottom: 18px;
  color: var(--accent-dark);
}

h3 {
  margin-top: 26px;
  margin-bottom: 14px;
  color: var(--accent-dark);
}

article > h2:first-child,
main > h2:first-child {
  margin-top: 0;
}

/* =========================
   HEADER
========================= */

header {
  text-align: center;
  margin-bottom: 40px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-soft);
}

header h1 {
  text-align: center;
  font-size: 2.8em;
  letter-spacing: 2px;
  color: var(--text-main);
}

header h1.logo {
  text-align: center;
  font-size: 8rem;
  letter-spacing: 0;
  color: var(--text-main);
  line-height: 1;
  display: inline-block;
  position: relative;
}

.logo-aleph {
  display: inline-block;
}

.logo-zero {
  display: inline-block;
  font-size: 0.38em;
  position: relative;
  left: -0.08em;
  top: 0.28em;
}

.aleph-zero {
  display: inline-block;
  line-height: 1;
}

header h2 {
  text-align: center;
  font-size: 1.8em;
  letter-spacing: 2px;
  color: var(--accent-dark);
}

/* =========================
   NAVBAR
========================= */

nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  padding: 10px;
  border-radius: 8px;
  background-color: var(--nav-bg);
}

nav a {
  color: #f7f7f7;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 4px;
  transition: background-color 0.3s, color 0.3s;
}

nav a:hover {
  background-color: var(--nav-hover);
  color: #ffffff;
}

/* =========================
   HAMBURGER + MENU LATERALE
========================= */

.hamburger {
  position: fixed;
  top: 24px;
  left: 24px;
  width: 48px;
  height: 48px;
  cursor: pointer;
  z-index: 2000;
}

.hamburger span {
  position: absolute;
  left: 6px;
  right: 6px;
  height: 2px;
  background: var(--accent-dark);
  border-radius: 4px;
  transform-origin: center;
  transition: transform 1s ease, opacity 0.2s ease, background 0.3s ease;
}

.hamburger span:nth-child(1) {
  top: 12px;
}

.hamburger span:nth-child(2) {
  top: 20px;
}

.hamburger span:nth-child(3) {
  top: 28px;
}

.hamburger.active span {
  background: #f7f7f7;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(225deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: translateY(0) rotate(225deg);
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-225deg);
}

.menu {
  position: fixed;
  top: 0;
  left: -280px;
  width: 250px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 22px;
  padding-left: 10px;
  background: var(--menu-bg);
  transition: left 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  z-index: 1500;
}

nav.menu {
  margin-bottom: 0;
  border-radius: 0;
}

.menu.show {
  left: 0;
}

.menu a {
  color: #f7f7f7;
  text-decoration: none;
  font-size: 1.3em;
  opacity: 0;
  transform: translateX(-25px);
  transition: opacity 0.65s ease, transform 0.65s ease, color 0.3s ease;
}

.menu.show a {
  opacity: 1;
  transform: translateX(0);
}

.menu.show a:nth-child(1) {
  transition-delay: 0.3s;
}

.menu.show a:nth-child(2) {
  transition-delay: 0.45s;
}

.menu.show a:nth-child(3) {
  transition-delay: 0.6s;
}

.menu.show a:nth-child(4) {
  transition-delay: 0.75s;
}

.menu.show a:nth-child(5) {
  transition-delay: 0.9s;
}

.menu.show a:nth-child(6) {
  transition-delay: 1.05s;
}

.menu a:hover {
  color: #ffffff;
  transform: translateX(10px);
}

/* =========================
   FOOTER
========================= */

footer {
  display: block;
  width: 100%;
  border-top: 1px solid var(--border-soft);
  padding-top: 15px;
}

footer p {
  text-align: center;
  font-size: 0.9em;
  color: var(--text-soft);
}

.footer-logo {
  text-align: center;
}

.mini-logo {
  display: inline-block;
  font-size: 1em;
  line-height: 1;
}

footer .logo-aleph {
  display: inline-block;
}

footer .logo-zero {
  display: inline-block;
  font-size: 0.38em;
  position: relative;
  left: -0.08em;
  top: 0.28em;
}

/* =========================
   BLOCKQUOTE GENERALE
========================= */

blockquote {
  position: relative;
  overflow: visible;
  margin: 28px 0;
  padding: 25px 30px;
  border-left: 5px solid var(--accent);
  border-radius: 6px;
  background: var(--bg-paper);
  color: var(--text-main);
  font-style: italic;
  line-height: 1.6;
  box-shadow: var(--shadow-soft);
}

blockquote::before {
  content: "“";
  position: absolute;
  top: -10px;
  left: 10px;
  z-index: 0;
  font-size: 4em;
  line-height: 1;
  color: rgba(72, 96, 106, 0.12);
  pointer-events: none;
}

blockquote p,
blockquote footer {
  position: relative;
  z-index: 1;
}

blockquote footer {
  margin-top: 10px;
  text-align: right;
  font-size: 0.9em;
  font-style: normal;
  color: var(--text-muted);
}

/* =========================
   SEZIONE ARTICOLI
========================= */

.articoli {
  max-width: 1000px;
  margin: 60px auto 20px;
  padding: 0 20px;
}

.articoli h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.8em;
  color: var(--accent-dark);
}

.articoli p {
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-soft);
}

.articoli-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 35px;
  justify-items: center;
}

/* =========================
   CARD
========================= */

.card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  max-width: 320px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--bg-paper);
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(53, 73, 82, 0.14);
}

.thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 2px solid var(--border-soft);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #2b2b2b;
  transition: transform 0.6s ease, filter 0.6s ease;
}

.card:hover .thumb img {
  transform: scale(1.05);
  filter: brightness(0.95);
}

.card-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
  padding: 20px 22px 28px;
  text-align: left;
}

.card-content h3 {
  margin-bottom: 10px;
  font-size: 1.1em;
  line-height: 1.3;
  color: var(--text-main);
  transition: color 0.3s ease;
}

.card:hover .card-content h3 {
  color: var(--accent-dark);
}

.card-content p {
  margin-bottom: 18px;
  font-size: 0.95em;
  line-height: 1.55;
  color: var(--text-soft);
}

.card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

/* =========================
   ANIMAZIONE SCROLL
========================= */

.fade-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.fade-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   DIALOGO
========================= */

.dialogo {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 40px 0;
  padding: 25px 20px;
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  background: var(--bg-panel);
  box-shadow: var(--shadow-mid);
}

.battuta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
  max-width: 78%;
  margin-bottom: 40px;
}

.battuta + .battuta {
  border-top: 1px dashed rgba(53, 73, 82, 0.10);
  padding-top: 8px;
}

.battuta.sinistra {
  flex-direction: row;
  align-self: flex-start;
}

.battuta.destra {
  flex-direction: row-reverse;
  align-self: flex-end;
}

.battuta img {
  width: 70px;
  height: 70px;
  flex: 0 0 70px;
  flex-shrink: 0;
  border: 2px solid var(--accent);
  border-radius: 50%;
  object-fit: cover;
  background: #f8f5ef;
}

.battuta img.immagine-battuta {
  width: 85%;
  max-width: 420px;
  height: auto;
  border: none;
  border-radius: 10px;
  object-fit: contain;
  display: block;
  margin: 18px auto;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
  background: transparent;
}

.battuta > p,
.battuta > blockquote,
.battuta > .testo {
  flex: 1 1 calc(100% - 82px);
  min-width: 0;
}

.battuta p {
  margin: 0;
  line-height: 1.6;
  font-size: 1em;
  color: var(--text-main);
}

.battuta > p:first-of-type {
  margin-top: 0;
}

.battuta.sinistra > blockquote {
  width: calc(100% - 82px);
  margin: 0 0 10px 82px;
}

.battuta.destra > blockquote {
  width: calc(100% - 82px);
  margin: 0 82px 10px 0;
}

.battuta strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 700;
  color: var(--accent-dark);
}

.battuta .testo {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.battuta.sinistra > .testo {
  margin-left: 12px;
}

.battuta.destra > .testo {
  margin-right: 12px;
}

.battuta.sinistra > .testo p {
  margin: 0;
  text-align: left;
  line-height: 1.6;
  color: var(--text-main);
}

.battuta.destra > .testo p {
  margin: 0;
  text-align: right;
  line-height: 1.6;
  color: var(--text-main);
}

/* =========================
   BLOCKQUOTE NEL DIALOGO
========================= */

.dialogo blockquote {
  position: relative;
  overflow: visible;
  padding: 16px 20px;
  border-left: 4px solid var(--accent-soft);
  border-radius: 8px;
  background: var(--bg-paper-soft);
  color: var(--text-main);
  font-style: italic;
  line-height: 1.6;
  box-shadow: inset 0 0 4px rgba(53, 73, 82, 0.04);
}

.dialogo blockquote::before {
  content: "“";
  position: absolute;
  top: -6px;
  left: 10px;
  z-index: 0;
  font-size: 3em;
  color: rgba(72, 96, 106, 0.09);
  pointer-events: none;
}

.dialogo blockquote p {
  position: relative;
  z-index: 1;
  margin: 0;
  text-align: left;
}

.dialogo blockquote footer {
  display: block;
  margin-top: 10px;
  text-align: right;
  font-size: 0.9em;
  font-style: normal;
  color: var(--text-muted);
}

/* =========================
   PROGRESS BAR
========================= */

.progress-bar {
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 3000;
  width: 0;
  height: 4px;
  background: var(--accent);
  box-shadow: 0 0 6px rgba(72, 96, 106, 0.28);
  transition: width 0.25s ease-out;
}

/* =========================
   CITAZIONE CASUALE
========================= */

.citazione {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 140px;
  height: 140px;
  overflow: hidden;
  margin: 25px 0 45px;
  padding: 20px 25px;
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  background: var(--bg-paper);
  color: var(--text-main);
  font-style: italic;
  text-align: center;
  line-height: 1.6;
  box-shadow: 1px 1px 6px rgba(0, 0, 0, 0.08);
}

.citazione .testo-citazione {
  max-width: 90%;
  opacity: 1;
  transition: opacity 1s ease;
}

.citazione .testo-citazione.fade-out {
  opacity: 0;
}

.citazione p {
  margin: 0;
  font-size: 1.1em;
}

.citazione footer {
  margin-top: 8px;
  font-size: 0.9em;
  color: var(--text-muted);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 700px) {
  body {
    font-size: 20px;
    line-height: 1.9;
    padding: 18px;
  }

  p {
    margin-bottom: 22px;
  }

  h2 {
    margin-top: 28px;
    margin-bottom: 16px;
  }

  h3 {
    margin-top: 22px;
    margin-bottom: 12px;
  }

  header {
    position: relative;
    padding-top: 20px;
  }

  header h1.logo {
    font-size: 4.2rem;
  }

  .logo-zero {
    font-size: 0.42em;
    left: -0.06em;
    top: 0.24em;
  }

  header h2 {
    font-size: 1.15em;
    letter-spacing: 1px;
    line-height: 1.4;
    padding: 0 20px;
  }

  .hamburger {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 42px;
    height: 42px;
  }

  .hamburger span:nth-child(1) {
    top: 11px;
  }

  .hamburger span:nth-child(2) {
    top: 19px;
  }

  .hamburger span:nth-child(3) {
    top: 27px;
  }

  .menu {
    width: 220px;
    left: -240px;
  }

  .menu a {
    font-size: 1.15em;
  }

  .dialogo {
    gap: 10px;
    padding: 18px 12px;
  }

  .battuta {
    max-width: 100%;
    margin-bottom: 28px;
    gap: 10px;
  }

  .battuta.sinistra {
    flex-direction: row;
    align-self: flex-start;
  }

  .battuta.destra {
    flex-direction: row-reverse;
    align-self: flex-end;
  }

  .battuta img {
    width: 56px;
    height: 56px;
    flex: 0 0 56px;
  }

  .battuta > p,
  .battuta > blockquote,
  .battuta > .testo {
    flex: 1 1 calc(100% - 66px);
    min-width: 0;
    margin: 0;
  }

  .battuta.sinistra > p,
  .battuta.sinistra > blockquote,
  .battuta.destra > p,
  .battuta.destra > blockquote {
    margin: 0;
    text-align: left;
  }

  .battuta.sinistra > .testo,
  .battuta.destra > .testo {
    margin: 0;
  }

  .battuta.sinistra > .testo p,
  .battuta.destra > .testo p {
    text-align: left;
  }

  .dialogo blockquote {
    padding: 14px 16px;
  }

  .articoli {
    margin-top: 40px;
    padding: 0 10px;
  }

  .articoli-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .card {
    max-width: 100%;
  }

  .card-content {
    padding: 18px 18px 24px;
  }

  .citazione {
    min-height: auto;
    height: auto;
    padding: 18px;
  }

  .citazione .testo-citazione {
    max-width: 100%;
  }
}