/* =========================================================
   L'onestà è lucidità — foglio di stile
   Palette: avorio caldo, blu notte / antracite, oro tenue
   ========================================================= */

:root {
  --color-bg: #faf7f0;
  --color-bg-alt: #f3efe4;
  --color-text: #1e2436;
  --color-text-muted: #4a5064;
  --color-navy: #1e2436;
  --color-gold: #a9873f;
  --color-gold-soft: #c9ab6b;
  --color-border: #dcd4c0;
  --color-white: #ffffff;

  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1080px;
  --max-width-narrow: 760px;
  --max-width-narrower: 640px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-navy);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1.1em;
  color: var(--color-text-muted);
}

a {
  color: var(--color-navy);
}

img {
  max-width: 100%;
  display: block;
}

ul, ol {
  margin: 0;
  padding: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: rgba(250, 247, 240, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.65rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-navy);
  text-decoration: none;
  font-weight: 700;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
  font-size: 0.88rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--color-text-muted);
}

.main-nav a:hover {
  color: var(--color-navy);
}

.nav-cta {
  border: 1px solid var(--color-navy);
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
  color: var(--color-navy) !important;
  font-weight: 600;
  font-size: 0.82rem;
  white-space: nowrap;
}

.nav-cta:hover {
  background-color: var(--color-navy);
  color: var(--color-white) !important;
}

/* ---------- Layout helpers ---------- */

.section {
  padding: 4rem 1.5rem;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-inner.narrow {
  max-width: var(--max-width-narrow);
}

.section-inner.narrower {
  max-width: var(--max-width-narrower);
}

.section h2 {
  font-size: 1.85rem;
  margin-bottom: 0.9rem;
}

.section-intro {
  font-size: 1.03rem;
  max-width: 620px;
}

/* ---------- Editorial marks (rombi, linee) ---------- */

.section h2::after {
  content: '';
  display: block;
  width: 2.2rem;
  height: 1px;
  background-color: var(--color-gold-soft);
  margin-top: 0.85rem;
}

/* ---------- Hero ---------- */

.hero {
  padding: 2.25rem 1.5rem 3rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(215px, 295px) 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-cover {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.85rem;
}

.cover-image {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 0.9rem;
}

.hero-claim {
  margin: 0 0 1.1rem;
  padding-left: 1.2rem;
  border-left: 3px solid var(--color-gold-soft);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-navy);
  line-height: 1.5;
}

.hero-author {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 1.3rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.8rem;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.btn-primary:hover {
  background-color: #2c3350;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-secondary:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn:disabled:hover {
  background-color: transparent;
  color: var(--color-navy);
}

/* ---------- Sezione "Il libro": citazione estratta ---------- */

.verse-lines {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-navy);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 1.8rem 0;
}

.pull-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--color-navy);
  padding: 1.1rem 0 1.1rem 1.2rem;
  margin: 1.8rem 0 1.8rem;
  border-left: 3px solid var(--color-gold-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* ---------- Movimenti ---------- */

.movements {
  list-style: none;
  display: grid;
  grid-template-columns: 3rem 1fr;
  column-gap: 1.25rem;
  row-gap: 0;
  margin-top: 2.25rem;
  position: relative;
}

.movements::before {
  content: '';
  position: absolute;
  top: 0.55rem;
  bottom: 0.55rem;
  left: 1.45rem;
  width: 1px;
  background-color: var(--color-border);
}

.movement {
  display: contents;
}

.movement-number {
  grid-column: 1;
  position: relative;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-gold);
  font-weight: 700;
  padding-top: 1.6rem;
  text-align: center;
}

.movement-number::before {
  content: '';
  position: absolute;
  top: 0.15rem;
  left: 50%;
  width: 8px;
  height: 8px;
  background-color: var(--color-gold-soft);
  transform: translateX(-50%) rotate(45deg);
}

.movement-body {
  grid-column: 2;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

.movement:last-child .movement-body {
  border-bottom: none;
}

.movement-body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.movement-body h3::before {
  content: '◆';
  color: var(--color-gold-soft);
  font-size: 0.55em;
  margin-right: 0.55em;
  vertical-align: middle;
}

.movement-body p {
  margin-bottom: 0;
}

.movement:nth-child(even) .movement-body {
  padding-top: 2.2rem;
}

/* ---------- Storie ---------- */

.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.story-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.story-card:hover {
  border-color: var(--color-gold-soft);
  transform: translateY(-3px);
}

.story-mark {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.story-card h3 {
  font-size: 1.12rem;
  margin-bottom: 0.6rem;
}

.story-card p:not(.story-quote) {
  flex-grow: 0;
}

.story-quote {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-navy);
  margin: auto 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--color-border);
}

/* ---------- Per chi ---------- */

.for-whom-list {
  list-style: none;
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.for-whom-list li {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.fw-index {
  font-family: var(--font-serif);
  color: var(--color-gold);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.fw-text {
  color: var(--color-text-muted);
  font-size: 1.03rem;
}

.fw-text strong {
  color: var(--color-navy);
  font-family: var(--font-serif);
}

/* ---------- Testimonianze / form ---------- */

.testimonial-form {
  margin-top: 2rem;
}

.form-notice {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-gold-soft);
  padding: 0.9rem 1.1rem;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

.hp-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-row {
  margin-bottom: 1.4rem;
}

.form-row label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
}

.form-row input[type="text"],
.form-row input[type="email"],
.form-row textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 0.65rem 0.8rem;
}

.form-row textarea {
  resize: vertical;
}

.form-hint {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin: 0.4rem 0 0;
}

.form-row-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.form-row-checkbox input[type="checkbox"] {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.form-row-checkbox label {
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.form-status {
  margin-top: 1.2rem;
  font-style: italic;
  min-height: 1.4em;
}

.form-status-success {
  color: var(--color-navy);
}

.form-status-error {
  color: #7a2e2e;
  font-style: normal;
  font-weight: 600;
}

/* ---------- Autore ---------- */

.author-grid {
  display: grid;
  grid-template-columns: minmax(180px, 240px) 1fr;
  gap: 2.75rem;
  align-items: start;
  margin-top: 2rem;
}

.author-photo-placeholder {
  aspect-ratio: 3 / 4;
  background-color: var(--color-bg);
  border: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
}

.author-photo-placeholder span {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.author-photo {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: contain;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.5rem;
}

.author-bio {
  max-width: 46ch;
}

.author-bio p {
  margin-bottom: 1.1em;
}

.author-bio strong {
  color: var(--color-navy);
}

/* ---------- CTA finale ---------- */

.cta-final {
  background-color: var(--color-navy);
  color: var(--color-bg);
}

.cta-final h2 {
  color: var(--color-white);
}

.cta-final h2::after {
  background-color: var(--color-gold);
}

.cta-final p {
  color: #c7cadb;
  max-width: 480px;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

.cta-text {
  text-align: left;
}

.cta-final .btn-primary {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy);
  margin-top: 0.5rem;
}

.cta-final .btn-primary:hover {
  background-color: var(--color-gold-soft);
}

.qr-block {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  justify-self: center;
}

.qr-image {
  width: 150px;
  height: 150px;
  background-color: var(--color-white);
  padding: 0.7rem;
  border-radius: 2px;
}

.qr-caption {
  font-size: 0.85rem;
  color: #c7cadb;
  margin: 0;
}

/* Mostra il QR solo da tablet in su: su smartphone è inutile scansionare lo stesso schermo */
@media (min-width: 768px) {
  .qr-block {
    display: flex;
  }

  .cta-grid {
    grid-template-columns: 1fr auto;
    justify-content: space-between;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 3rem 1.5rem 1.5rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: space-between;
}

.footer-title {
  font-family: var(--font-serif);
  color: var(--color-navy);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.footer-subtitle {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.footer-block h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.8rem;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 0.5rem;
  font-size: 0.92rem;
}

.footer-link-placeholder {
  color: #a39d8c;
}

.footer-copy {
  max-width: var(--max-width);
  margin: 2.5rem auto 0;
  font-size: 0.8rem;
  color: #a39d8c;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-cover {
    max-width: 250px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .author-grid {
    grid-template-columns: 1fr;
  }

  .author-photo-placeholder {
    max-width: 220px;
    aspect-ratio: 3 / 4;
  }

  .author-photo {
    max-width: 220px;
  }

  .author-bio {
    max-width: none;
  }
}

@media (max-width: 700px) {
  .for-whom-list {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 700px) {
  .for-whom-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 2.5rem;
    row-gap: 0;
  }

  .for-whom-list li {
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .main-nav {
    gap: 0.7rem;
  }

  .section {
    padding: 3rem 1.25rem;
  }

  .hero {
    padding: 1.75rem 1.25rem 2.5rem;
  }

  .movements {
    grid-template-columns: 2.25rem 1fr;
    column-gap: 0.9rem;
  }

  .movements::before {
    left: 1.05rem;
  }
}