/* ==========================================================================
   INSULÆ Papers — Archivio
   ========================================================================== */

/* ─ HERO ─ */
.arch-hero {
  max-width: 1400px;
  margin: 0 auto;
  padding: 120px clamp(24px, 4vw, 48px) 80px;
}

.arch-hero__label {
  font-size: 13px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.arch-hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(64px, 7vw, 110px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 56px;
}

.arch-hero__subtitle {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(32px, 3.5vw, 52px);
  font-style: italic;
  color: var(--muted);
  letter-spacing: -0.02em;
  margin-top: 4px;
  margin-bottom: 24px;
}

.arch-hero__desc {
  font-family: var(--serif);
  font-size: clamp(20px, 2.4vw + 0.6rem, 35px);
  font-style: italic;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 0px;
}

.arch-stats {
  display: flex;
  border: 1px solid var(--border);
  width: fit-content;
}

.arch-stat {
  padding: 28px 52px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.arch-stat:last-child { border-right: none; }

.arch-stat__num {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.arch-stat__label {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ─ TIMELINE ─ */
.arch-timeline {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 48px) 160px;
}

.arch-year-sep {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 48px 0 0;
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.arch-year-sep::before,
.arch-year-sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.arch-year-block {
  display: grid;
  grid-template-columns: 200px 1fr;
}

.arch-year-dec {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: 100px;
  color: var(--border);
  line-height: 1;
  letter-spacing: -0.04em;
  padding-top: 16px;
  position: sticky;
  top: 32px;
  align-self: start;
}

.arch-year-papers {
  list-style: none;
  padding-left: 48px;
  border-left: 1px solid var(--border);
}

/* ─ PAPER ROW ─ */
.arch-paper {
  display: grid;
  grid-template-columns: 48px 1fr 180px 140px 32px;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  cursor: url("../images/manina.svg") 12 0, pointer;
  position: relative;
  text-decoration: none;
  color: inherit;
}

.arch-paper::before {
  content: '';
  position: absolute;
  left: -48px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.arch-paper:hover::before { transform: scaleY(1); }

.arch-paper__num {
  font-size: 14px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.arch-paper__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(20px, 1.6vw + 0.6rem, 28px);
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.01em;
  transition: color 0.2s;
}

.arch-paper:hover .arch-paper__title { color: var(--accent); }

.arch-paper__cat {
  font-size: 14px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.arch-paper__date {
  font-family: var(--serif);
  font-style: italic;
  font-size: 23px;
  color: var(--muted);
  text-align: right;
}

.arch-paper__arrow {
  font-size: 16px;
  color: var(--muted);
  text-align: right;
  transition: transform 0.25s, color 0.2s;
}

.arch-paper:hover .arch-paper__arrow {
  transform: translateX(5px);
  color: var(--accent);
}

/* ─ HOVER PREVIEW ─ */
.arch-preview {
  position: fixed;
  top: 0;
  left: 0;
  width: 200px;
  pointer-events: none;
  opacity: 0;
  z-index: 9000;
  overflow: hidden;
  border: 1px solid var(--border);
  filter: drop-shadow(0 12px 48px rgba(28,26,22,0.18));
}

.arch-preview img {
  display: block;
  width: 100%;
  height: auto;
  filter: sepia(30%) brightness(0.97);
}

/* Su mobile/tablet touch la preview non deve mai apparire */
@media (hover: none), (max-width: 768px) {
  .arch-preview { display: none !important; }
}

/* ─ AUTORI ─ */
.arch-autori {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 48px) 120px;
}

.arch-autori__sep {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0 0 64px;
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.arch-autori__sep::before,
.arch-autori__sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.arch-autori__inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
}

.arch-autori__left {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.arch-autori__photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--border);
}

.arch-autori__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: sepia(18%) brightness(0.98);
}

.arch-autori__caption-name {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.arch-autori__caption-role {
  font-size: 14px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0px;
}

.arch-autori__right {
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.arch-autori__kicker {
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
}

.arch-autori__name {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(44px, 5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.arch-autori__bio {
  font-family: var(--serif);
  font-size: clamp(18px, 1.6vw + 0.7rem, 27px);
  font-style: italic;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.4;
  max-width: 60ch;
}

.arch-autori__footer {
  display: flex;
  align-items: center;
  gap: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.arch-autori__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.arch-autori__stat-num {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 300;
  line-height: 1;
  color: var(--ink);
}

.arch-autori__stat-label {
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
}

.arch-autori__divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.arch-autori__cta {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
  margin-top: 53px;
}

/* ─ RESPONSIVE ─ */

/* Tablet large — compatta le 5 colonne del paper row */
@media (max-width: 1200px) {
  .arch-paper { grid-template-columns: 40px 1fr 140px 32px; gap: 20px; }
  .arch-paper__cat { display: none; }
  .arch-autori__inner { grid-template-columns: 240px 1fr; gap: 48px; }
}

/* Tablet — riduce padding e colonne */
@media (max-width: 1024px) {
  .arch-hero { padding: 80px 32px 56px; }
  .arch-timeline { padding: 0 32px 100px; }
  .arch-autori { padding: 0 32px 80px; }
  .arch-paper { grid-template-columns: 40px 1fr 32px; }
  .arch-paper__date { display: none; }
  .arch-autori__inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .arch-hero { padding: 64px 24px 48px; }
  .arch-timeline { padding: 0 24px 80px; }
  .arch-stats { flex-direction: column; width: 100%; }
  .arch-stat { border-right: none; border-bottom: 1px solid var(--border); padding: 20px 24px; }
  .arch-stat:last-child { border-bottom: none; }
  .arch-year-block { grid-template-columns: 1fr; }
  .arch-year-dec { display: none; }
  .arch-year-papers { padding-left: 0; border-left: none; }
  .arch-paper { grid-template-columns: 40px 1fr; }
  .arch-paper__cat,
  .arch-paper__date,
  .arch-paper__arrow { display: none; }
}

/* Mobile — touch target e padding ridotti */
@media (max-width: 768px) {
  .arch-hero { padding: 48px 20px 40px; }
  .arch-hero__title { font-size: clamp(40px, 11vw, 64px); margin-bottom: 32px; }
  .arch-hero__subtitle { font-size: clamp(24px, 6vw, 32px); }
  .arch-timeline { padding: 0 20px 64px; }
  .arch-autori { padding: 0 20px 64px; }
  .arch-stat { padding: 16px 20px; }
  .arch-stat__num { font-size: 36px; }
  .arch-paper { padding: 20px 0; gap: 16px; }
  .arch-paper__title { font-size: 19px; }
  .arch-paper__num { font-size: 12px; }
  .arch-year-sep { font-size: 12px; gap: 16px; margin-top: 32px; }
  .arch-autori__sep { font-size: 12px; margin-bottom: 40px; }
  .arch-autori__name { font-size: clamp(32px, 8vw, 44px); }
  .arch-autori__footer { flex-wrap: wrap; gap: 24px; }
  .arch-autori__cta { display: inline-block; min-height: 44px; line-height: 44px; }
}