/* ARCHIVIO INDIZI — FOGLIO DI STILE */

:root {
  --petrolio: #1a3038;
  --sfondo: #0f1c21;
  --avorio: #f4f1ea;
  --ottone: #c5a059;
  --testo-secondario: #b9c7c8;
  --bordo: rgba(197, 160, 89, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(
      ellipse at top,
      #203c43 0%,
      var(--sfondo) 65%
    );
  color: var(--avorio);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.7;
  min-height: 100vh;
}

.container {
  width: 92%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 35px 0;
}

/* INTESTAZIONE */

.hero {
  text-align: center;
  padding: 65px 35px;
  border: 1px solid var(--bordo);
  background: rgba(10, 25, 30, 0.65);
  border-radius: 6px;
}

.eyebrow {
  color: var(--ottone);
  font-size: 12px;
  letter-spacing: 4px;
  font-weight: bold;
}

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.3;
}

h1 {
  font-size: clamp(34px, 6vw, 64px);
  letter-spacing: 3px;
  margin: 18px 0;
}

h2 {
  color: var(--avorio);
}

.subtitle {
  color: var(--ottone);
  letter-spacing: 3px;
  font-size: 13px;
  font-weight: bold;
}

.divider {
  width: 100px;
  height: 2px;
  margin: 30px auto;
  background: var(--ottone);
}

.intro {
  font-size: 19px;
  color: var(--ottone);
  font-weight: bold;
}

.hero p {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* ARCHIVIO DEI FASCICOLI */

.archive-section {
  padding: 55px 0;
}

.section-title {
  text-align: center;
  letter-spacing: 3px;
  color: var(--ottone);
  font-size: 22px;
  margin-bottom: 35px;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.archive-card {
  display: block;
  padding: 30px;
  background: linear-gradient(
    145deg,
    var(--petrolio),
    #14262d
  );
  border: 1px solid var(--bordo);
  border-radius: 6px;
  color: var(--avorio);
  text-decoration: none;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.archive-card:hover {
  transform: translateY(-4px);
  border-color: var(--ottone);
  background: #223d45;
}

.fascicolo-id {
  color: var(--ottone);
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: bold;
}

.archive-card h3 {
  font-size: 25px;
  margin: 15px 0 10px;
}

.archive-card p {
  color: var(--testo-secondario);
  margin-bottom: 25px;
}

.card-action {
  display: inline-block;
  color: var(--ottone);
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 1px;
}

/* PAGINE DEI SINGOLI FASCICOLI */

nav {
  margin-bottom: 30px;
}

.back-link {
  color: var(--ottone);
  text-decoration: none;
  font-size: 14px;
}

.back-link:hover {
  text-decoration: underline;
}

.container > header:not(.hero) {
  text-align: center;
  margin: 30px auto 40px;
}

.container > main {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

audio,
video,
img {
  max-width: 100%;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--ottone);
  outline-offset: 4px;
}

/* PIEDE DI PAGINA */

footer {
  text-align: center;
  padding: 35px 15px;
  margin-top: 25px;
  border-top: 1px solid var(--bordo);
  color: var(--testo-secondario);
  font-size: 12px;
  letter-spacing: 1px;
}

/* VERSIONE SMARTPHONE */

@media (max-width: 700px) {

  .container {
    width: 94%;
    padding: 15px 0;
  }

  .hero {
    padding: 40px 20px;
  }

  h1 {
    letter-spacing: 1px;
  }

  .archive-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .archive-card {
    padding: 25px 20px;
  }

  .archive-card h3 {
    font-size: 23px;
  }

  .archive-section {
    padding: 35px 0;
  }

  .section-title {
    font-size: 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .archive-card {
    transition: none;
  }
}