@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Inter:wght@400;500;600&display=swap');

:root {
  --clr-bg: #FAF8F5;
  --clr-surface: #FFFFFF;
  --clr-text: #1A1A18;
  --clr-text-muted: #6B6860;
  --clr-primary: #E9475C;
  --clr-accent: #C4622D;
  --clr-border: #E5E0D8;
  --clr-tag-bg: #EDE8E0;

  --ff-serif: 'Playfair Display', Georgia, serif;
  --ff-sans: 'Inter', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  --radius: 4px;
  --max-w: 1200px;
  --header-h: 100px;
}

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

html { scroll-behavior: smooth; }

/* Offset per tutti gli anchor links: compensa l'header fisso */
[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

body {
  font-family: var(--ff-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ── HEADER ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  height: var(--header-h);
}

.site-header__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.site-logo img {
  height: 80px;
  width: auto;
  display: block;
  filter: brightness(0);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: nowrap;
  white-space: nowrap;
}

.site-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.site-nav a:hover,
.site-nav a.active { color: var(--clr-primary); border-bottom-color: var(--clr-accent); }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 600;
  transition: background 0.2s;
}
.btn-primary:hover { background: #c73248; }

@keyframes btn-shake {
  0%, 82%  { transform: translateX(0) rotate(0deg); }
  84%      { transform: translateX(-3px) rotate(-0.6deg); }
  86%      { transform: translateX(3px)  rotate(0.6deg); }
  88%      { transform: translateX(-3px) rotate(-0.6deg); }
  90%      { transform: translateX(3px)  rotate(0.6deg); }
  92%      { transform: translateX(-1px) rotate(0deg); }
  94%, 100% { transform: translateX(0); }
}

@media (prefers-reduced-motion: no-preference) {
  .header-buy-btn { animation: btn-shake 6s ease-in-out 4s infinite; }
}

.btn-outline {
  border: 1.5px solid var(--clr-primary);
  color: var(--clr-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: var(--clr-primary); color: #fff; }

/* ── SEARCH ── */
.search-form {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.search-form input {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
  background: var(--clr-bg);
  width: 180px;
  transition: border-color 0.2s;
}
.search-form input:focus { outline: none; border-color: var(--clr-primary); }

/* ── MAIN ── */
main { flex: 1; max-width: var(--max-w); margin-inline: auto; width: 100%; padding: var(--space-lg) var(--space-md); }

/* ── HERO ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--clr-border);
}

.hero__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius);
}
.hero__image img { width: 100%; height: 100%; object-fit: cover; }

.hero__content { display: flex; flex-direction: column; justify-content: center; gap: var(--space-sm); }

.hero__tags { display: flex; gap: var(--space-xs); flex-wrap: wrap; }

.hero__title {
  font-family: var(--ff-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.2;
  color: var(--clr-text);
}

.hero__excerpt { color: var(--clr-text-muted); font-size: 1rem; line-height: 1.7; }

.hero__meta { font-size: 0.875rem; color: var(--clr-text-muted); margin-top: auto; }
.hero__meta a { font-weight: 600; color: var(--clr-primary); }

/* ── SECTION HEADER ── */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}
.section-title { display: none; }
.section-link { font-size: 0.875rem; color: var(--clr-accent); font-weight: 600; }
.section-link:hover { text-decoration: underline; }

/* ── CARD GRID ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.card { background: var(--clr-surface); border-radius: var(--radius); border: 1px solid var(--clr-border); transition: box-shadow 0.2s; display: flex; flex-direction: column; }
.card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }

.card__link { display: flex; flex-direction: column; flex: 1; text-decoration: none; }

.card__image { aspect-ratio: 16/10; overflow: hidden; background: var(--clr-tag-bg); border-radius: var(--radius) var(--radius) 0 0; }
.card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.card:hover .card__image img { transform: scale(1.03); }
.card__image--default { object-fit: contain !important; padding: 1.5rem; background: var(--clr-tag-bg); transform: none !important; }

.card__body { padding: var(--space-sm); display: flex; flex-direction: column; gap: var(--space-xs); flex: 1; }

.card__tags { display: flex; gap: 6px; flex-wrap: wrap; }
.card > .card__tags { padding: 0 var(--space-sm) var(--space-xs); }

.card__title {
  font-family: var(--ff-serif);
  font-size: 1.0625rem;
  line-height: 1.3;
  font-weight: 700;
  color: var(--clr-text);
}

.card__excerpt { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.card__meta { display: flex; justify-content: space-between; align-items: center; font-size: 0.8125rem; color: var(--clr-text-muted); padding: var(--space-xs) var(--space-sm); border-top: 1px solid var(--clr-border); }
.card__author { font-weight: 600; color: var(--clr-primary); }
.card__author:hover { text-decoration: underline; }

/* ── TAG ── */
.tag {
  display: inline-block;
  background: var(--clr-tag-bg);
  color: var(--clr-primary);
  font-size: 0.625rem;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 100px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.tag:hover { background: var(--clr-primary); color: #fff; }

/* ── RUBRICHE ── */
.rubrica-nav {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

.rubrica-btn {
  background: none;
  border: none;
  border-bottom: 2px solid var(--rubrica-clr, #888);
  color: var(--clr-text);
  font-family: var(--ff-serif);
  font-size: 1.375rem;
  font-weight: 700;
  padding: 0 0 1px;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.15s;
}
.rubrica-btn:hover {
  opacity: 0.85;
}
.rubrica-btn.active {
  opacity: 1;
}

.rubrica-select {
  display: none;
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text);
  background: none;
  border: none;
  border-bottom: 2px solid var(--clr-border);
  padding: 0 1.5rem 2px 0;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
}
.rubrica-select:focus { outline: none; }

.rubrica-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.5rem;
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #fff;
  background: var(--rubrica-clr, #888);
  white-space: nowrap;
  user-select: none;
}

.card__image { position: relative; }
.card__image .rubrica-badge {
  position: absolute;
  top: 0.55rem;
  left: 0.55rem;
  z-index: 1;
}

.card--rubrica { border-top: 3px solid var(--rubrica-clr, #888); }

/* ── FILTER BAR ── */
.filter-bar { display: flex; gap: var(--space-xs); flex-wrap: wrap; margin-top: var(--space-xl); margin-bottom: var(--space-md); }
.filter-bar .tag { cursor: pointer; }
.filter-bar .tag.active { background: var(--clr-primary); color: #fff; }

/* ── LOAD MORE ── */
.load-more-wrap { text-align: center; margin-top: var(--space-md); }
.btn-load-more {
  border: 1.5px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text-muted);
  padding: 0.625rem 2rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-load-more:hover { border-color: var(--clr-primary); color: var(--clr-primary); }

/* ── AUTORI ── */
.authors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
}

.author-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
}

.author-card__avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--clr-tag-bg);
}
.author-card__name { font-family: var(--ff-serif); font-size: 1.0625rem; font-weight: 700; }
.author-card__bio { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ── FOOTER ── */
.site-footer {
  background: var(--clr-primary);
  color: rgba(255,255,255,0.8);
  padding: var(--space-xl) var(--space-md);
  margin-top: auto;
}

.site-footer__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-lg);
}

.footer-brand__name { font-family: var(--ff-serif); font-size: 1.25rem; color: #fff; margin-bottom: var(--space-xs); }
.footer-brand__desc { font-size: 0.875rem; line-height: 1.7; }

.footer-col h4 { color: #fff; font-size: 0.8125rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-sm); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a { font-size: 0.875rem; opacity: 0.8; transition: opacity 0.2s; }
.footer-col a:hover { opacity: 1; }

.social-links { display: flex; gap: var(--space-sm); }
.social-links a { font-size: 0.875rem; opacity: 0.8; transition: opacity 0.2s; }
.social-links a:hover { opacity: 1; }

.site-footer__bottom {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-top: var(--space-md);
  margin-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 0.8125rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.cookies-btn { background: none; border: 1px solid rgba(255,255,255,0.3); color: rgba(255,255,255,0.8); padding: 4px 12px; border-radius: var(--radius); font-size: 0.8125rem; cursor: pointer; }
.cookies-btn:hover { border-color: rgba(255,255,255,0.6); }

.footer-credit { font-size: 0.75rem; color: rgba(255,255,255,0.5); }
.footer-credit a { color: rgba(255,255,255,0.65); text-decoration: underline; text-underline-offset: 2px; }
.footer-credit a:hover { color: #fff; }

/* ── COOKIE BANNER ── */
#cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(calc(100% + 2rem));
  z-index: 999;
  background: var(--clr-text);
  color: #fff;
  border-radius: 100px;
  padding: 0.6rem 0.75rem 0.6rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.4;
  box-shadow: 0 4px 24px rgba(0,0,0,0.22);
  white-space: nowrap;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: calc(100vw - 2rem);
  white-space: normal;
}
#cookie-banner.cookie-banner--visible { transform: translateX(-50%) translateY(0); }
@media (max-width: 600px) {
  #cookie-banner { left: 0; right: 0; bottom: 0; transform: translateY(calc(100% + 2rem)); border-radius: 0; max-width: 100%; width: 100%; }
  #cookie-banner.cookie-banner--visible { transform: translateY(0); }
  .rubrica-nav { display: none; }
  .rubrica-select { display: block; }
  .section-header { justify-content: flex-start; gap: 0.5rem; }
}
.cookie-banner__text { opacity: 0.85; }
.cookie-banner__text a { color: #fff; text-decoration: underline; opacity: 0.7; }
.cookie-banner__text a:hover { opacity: 1; }
.cookie-banner__btn--ok {
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
  flex-shrink: 0;
}
.cookie-banner__btn--ok:hover { background: #c73248; }

/* ── LOADING / EMPTY ── */
.state-loading, .state-empty, .state-error {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--clr-text-muted);
  font-size: 0.9375rem;
}

/* ── HAMBURGER ── */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--clr-text);
  padding: 0.25rem 0.5rem;
  line-height: 1;
}

/* ── AUTHOR CARD LINK ── */
a.author-card {
  text-decoration: none;
  transition: box-shadow 0.2s, transform 0.2s;
}
a.author-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  :root { --header-h: 60px; }

  .site-header__inner {
    padding-inline: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .site-logo { flex-shrink: 1; min-width: 0; max-width: 55vw; overflow: hidden; }
  .site-logo img { height: 38px; width: auto; max-width: 100%; }
  .header-buy-btn { flex-shrink: 0; margin-left: auto; }
  .site-header__actions { margin-left: 0; flex-shrink: 0; }

  /* nav aperta sopra tutto */
  .site-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--clr-surface);
    border-bottom: 1px solid var(--clr-border);
    flex-direction: column;
    gap: 0;
    z-index: 99;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
  .site-nav.site-nav--open { display: flex; }
  .site-nav a {
    padding: 0.875rem var(--space-md);
    border-bottom: 1px solid var(--clr-border);
    font-size: 1rem;
    color: var(--clr-text);
  }
  .site-nav a:last-child { border-bottom: none; }

  /* azioni: solo hamburger */
  .site-header__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: flex-end;
  }
  .nav-toggle { display: block; }
  .btn-outline { display: none; }
  .btn-primary { font-size: 0.75rem; padding: 0.4rem 0.75rem; white-space: nowrap; }
  .header-buy-btn { justify-self: center; }
  .search-form { display: none; }

  main { padding: var(--space-md) var(--space-sm); }

  .card { flex: 0 0 240px; }

  .hero { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr; }
}

/* ── BUY CTA ── */
.buy-cta {
  background: var(--clr-primary);
  color: #fff;
  padding: var(--space-xl) var(--space-md);
  text-align: center;
}
.buy-cta__inner {
  max-width: 560px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}
.buy-cta__label {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}
.buy-cta__title {
  font-family: var(--ff-serif);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.2;
}
.buy-cta__text {
  font-size: 1rem;
  opacity: 0.85;
  line-height: 1.6;
}
.buy-cta__btn {
  display: inline-block;
  background: #fff;
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  margin-top: var(--space-xs);
  transition: background 0.2s;
}
.buy-cta__btn:hover { background: rgba(255,255,255,0.9); }

@media (max-width: 400px) {
  .nav-toggle { margin-left: auto; }
}