/* =========================================================
   CalcioCatania.com — Design System 2026
   Versione: 0.1.0

   Obiettivo:
   - fornire fondamenta e componenti condivisi per il frontend 2026;
   - convivere con /css3/skin.css durante la migrazione;
   - non modificare le API CSS legacy (#page, #content, .module, .group, .item);
   - mantenere il comportamento moderno scoped dentro .cc-app.

   Convenzione consigliata:

   <body class="cc-modern">
     ...
     <main class="cc-app cc-page">
       <div class="cc-container">
         ...
       </div>
     </main>
   </body>
   ========================================================= */


/* =========================================================
   1) DESIGN TOKENS
   ========================================================= */

:root {
  /* Brand */
  --cc-red: #d72638;
  --cc-red-dark: #b91f30;
  --cc-blue: #087fb8;
  --cc-blue-deep: #1172a8;
  --cc-blue-dark: #0b5f8e;
  --cc-blue-light: #65c7ef;

  /* Neutral */
  --cc-ink: #111111;
  --cc-text: #292929;
  --cc-muted: #666666;
  --cc-subtle: #707070;
  --cc-white: #ffffff;
  --cc-soft: #f7f7f5;
  --cc-soft-blue: #f2f8fb;
  --cc-dark: #101216;
  --cc-dark-panel: #16191e;

  /* Borders */
  --cc-rule: #d8d8d8;
  --cc-rule-soft: #ececec;
  --cc-rule-strong: #b9b9b9;

  /* Semantic */
  --cc-success: #178643;
  --cc-success-soft: #edf8f1;
  --cc-draw: #707070;
  --cc-draw-soft: #f2f2f2;
  --cc-danger: #c82e3d;
  --cc-danger-soft: #fff0f2;
  --cc-warning: #9a6500;
  --cc-warning-soft: #fff8e8;

  /* Layout */
  --cc-container: 1160px;
  --cc-gutter: 20px;
  --cc-content-narrow: 760px;
  --cc-content-reading: 720px;

  /* Spacing */
  --cc-space-1: 4px;
  --cc-space-2: 8px;
  --cc-space-3: 12px;
  --cc-space-4: 16px;
  --cc-space-5: 20px;
  --cc-space-6: 24px;
  --cc-space-7: 28px;
  --cc-space-8: 32px;
  --cc-space-10: 40px;
  --cc-space-12: 48px;
  --cc-space-14: 56px;
  --cc-space-16: 64px;
  --cc-space-18: 72px;

  /* Radius */
  --cc-radius-sm: 4px;
  --cc-radius-md: 6px;
  --cc-radius-lg: 10px;
  --cc-radius-pill: 999px;

  /* Shadows — intentionally restrained */
  --cc-shadow-sm: 0 1px 2px rgba(17, 17, 17, .06);
  --cc-shadow-md: 0 8px 24px rgba(17, 17, 17, .08);

  /* Typography */
  --cc-font-sans:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Helvetica Neue",
    Arial,
    sans-serif;

  --cc-font-serif:
    Georgia,
    "Times New Roman",
    serif;

  /* Interaction */
  --cc-focus-color: rgba(8, 127, 184, .38);
  --cc-focus: 0 0 0 3px var(--cc-focus-color);

  /* Motion */
  --cc-duration-fast: 140ms;
  --cc-duration: 180ms;
  --cc-ease: ease;
}


/* =========================================================
   2) SCOPED FOUNDATION
   ========================================================= */

.cc-app {
  min-width: 0;
  color: var(--cc-text);
  font-family: var(--cc-font-sans);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.cc-app *,
.cc-app *::before,
.cc-app *::after {
  box-sizing: border-box;
}

.cc-app img,
.cc-app svg,
.cc-app video {
  max-width: 100%;
}

.cc-app img {
  height: auto;
}

.cc-app button,
.cc-app input,
.cc-app select,
.cc-app textarea {
  font: inherit;
}

.cc-app a {
  color: inherit;
  text-decoration-thickness: .08em;
  text-underline-offset: .16em;
}

.cc-app a:hover {
  background-color: transparent;
}

.cc-app :focus-visible {
  outline: 3px solid var(--cc-blue);
  outline-offset: 3px;
  box-shadow: var(--cc-focus);
}

.cc-app :focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}

.cc-app [hidden] {
  display: none !important;
}


/* =========================================================
   3) PAGE + CONTAINER
   ========================================================= */

.cc-page {
  width: 100%;
  padding-block: var(--cc-space-6) var(--cc-space-18);
}

.cc-container {
  width: min(
    var(--cc-container),
    calc(100% - (var(--cc-gutter) * 2))
  );
  margin-inline: auto;
}

.cc-container--narrow {
  width: min(
    var(--cc-content-narrow),
    calc(100% - (var(--cc-gutter) * 2))
  );
  margin-inline: auto;
}

.cc-reading-width {
  max-width: var(--cc-content-reading);
}


/* =========================================================
   4) GENERIC LAYOUT UTILITIES
   ========================================================= */

.cc-stack {
  display: flex;
  flex-direction: column;
  gap: var(--cc-stack-gap, var(--cc-space-5));
}

.cc-cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--cc-cluster-gap, var(--cc-space-3));
}

.cc-grid {
  display: grid;
  grid-template-columns: repeat(
    var(--cc-grid-columns, 1),
    minmax(0, 1fr)
  );
  gap: var(--cc-grid-gap, var(--cc-space-5));
}

.cc-flow > * + * {
  margin-top: var(--cc-flow-space, 1em);
}

.cc-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}


/* =========================================================
   5) TYPOGRAPHY
   ========================================================= */

.cc-kicker {
  display: block;
  margin: 0 0 var(--cc-space-2);
  color: var(--cc-red);
  font-size: .69rem;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.cc-page-title {
  margin: 0;
  color: var(--cc-ink);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: .9;
  font-weight: 900;
  letter-spacing: -.06em;
}

.cc-page-intro {
  max-width: 64ch;
  margin: var(--cc-space-4) 0 0;
  color: var(--cc-muted);
  font-size: clamp(.92rem, 1.4vw, 1.05rem);
  line-height: 1.6;
  font-weight: 600;
}

.cc-section-title {
  margin: 0;
  color: var(--cc-ink);
  font-size: .74rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.cc-card-title {
  margin: 0;
  color: var(--cc-ink);
  font-size: 1.05rem;
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.02em;
}

.cc-meta {
  color: var(--cc-muted);
  font-size: .66rem;
  line-height: 1.4;
  font-weight: 750;
}

.cc-editorial-deck {
  color: var(--cc-muted);
  font-family: var(--cc-font-serif);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.6;
}

.cc-editorial-copy {
  color: var(--cc-text);
  font-family: var(--cc-font-serif);
  font-size: clamp(1.02rem, 1.5vw, 1.12rem);
  line-height: 1.72;
}

.cc-link {
  color: var(--cc-blue-deep) !important;
  font-weight: 800;
  text-decoration: none;
}

.cc-link:hover {
  color: var(--cc-blue-dark) !important;
  text-decoration: underline;
}


/* =========================================================
   6) BREADCRUMB
   ========================================================= */

.cc-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 0 0 var(--cc-space-8);
  padding: 0;
  color: var(--cc-subtle);
  font-size: .67rem;
  line-height: 1.35;
  font-weight: 750;
}

.cc-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cc-breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.cc-breadcrumb li + li::before,
.cc-breadcrumb__separator {
  content: "›";
  color: var(--cc-rule-strong);
  font-weight: 800;
}

.cc-breadcrumb a {
  color: var(--cc-muted);
  font-weight: 800;
  text-decoration: none;
}

.cc-breadcrumb a:hover {
  color: var(--cc-blue-deep);
  text-decoration: underline;
}

.cc-breadcrumb [aria-current="page"] {
  color: var(--cc-subtle);
}


/* =========================================================
   7) SECTION HEADING
   ========================================================= */

.cc-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--cc-space-5);
  margin: 0 0 var(--cc-space-4);
  padding: 0 0 var(--cc-space-3);
  border-bottom: 3px solid var(--cc-ink);
}

.cc-section-heading__title {
  margin: 0;
  color: var(--cc-ink);
  font-size: .74rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.cc-section-heading__meta {
  color: var(--cc-subtle);
  font-size: .62rem;
  line-height: 1.3;
  font-weight: 750;
  text-align: right;
}


/* =========================================================
   8) BUTTONS
   ========================================================= */

.cc-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: var(--cc-space-2);
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--cc-radius-sm);
  background: transparent;
  color: var(--cc-ink) !important;
  font-size: .66rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .06em;
  text-align: center;
  text-decoration: none !important;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color var(--cc-duration-fast) var(--cc-ease),
    border-color var(--cc-duration-fast) var(--cc-ease),
    color var(--cc-duration-fast) var(--cc-ease),
    transform var(--cc-duration-fast) var(--cc-ease);
}

.cc-button:hover {
  text-decoration: none !important;
}

.cc-button:active {
  transform: translateY(1px);
}

.cc-button--primary {
  border-color: var(--cc-blue-deep);
  background: var(--cc-blue-deep);
  color: var(--cc-white) !important;
}

.cc-button--primary:hover {
  border-color: var(--cc-blue-dark);
  background: var(--cc-blue-dark);
  color: var(--cc-white) !important;
}

.cc-button--secondary {
  border-color: var(--cc-rule-strong);
  background: var(--cc-white);
  color: var(--cc-ink) !important;
}

.cc-button--secondary:hover {
  border-color: var(--cc-blue);
  color: var(--cc-blue) !important;
}

.cc-button--danger {
  border-color: var(--cc-red);
  background: var(--cc-red);
  color: var(--cc-white) !important;
}

.cc-button--danger:hover {
  border-color: var(--cc-red-dark);
  background: var(--cc-red-dark);
  color: var(--cc-white) !important;
}

.cc-button--text {
  min-height: 40px;
  padding-inline: 0;
  border: 0;
  border-radius: 0;
  color: var(--cc-blue-deep) !important;
}

.cc-button--text:hover {
  color: var(--cc-blue-dark) !important;
  text-decoration: underline !important;
}

.cc-button[disabled],
.cc-button[aria-disabled="true"] {
  opacity: .52;
  cursor: not-allowed;
  pointer-events: none;
}


/* =========================================================
   9) BADGES
   ========================================================= */

.cc-badge {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 4px 8px;
  border: 1px solid var(--cc-rule);
  border-radius: var(--cc-radius-pill);
  background: var(--cc-white);
  color: var(--cc-muted);
  font-size: .58rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .045em;
  text-transform: uppercase;
  white-space: nowrap;
}

.cc-badge--blue {
  border-color: rgba(8, 127, 184, .25);
  background: var(--cc-soft-blue);
  color: var(--cc-blue-deep);
}

.cc-badge--red {
  border-color: rgba(215, 38, 56, .24);
  background: var(--cc-danger-soft);
  color: var(--cc-red-dark);
}

.cc-badge--success,
.cc-badge--win {
  border-color: rgba(23, 134, 67, .25);
  background: var(--cc-success-soft);
  color: var(--cc-success);
}

.cc-badge--draw {
  border-color: var(--cc-rule);
  background: var(--cc-draw-soft);
  color: var(--cc-draw);
}

.cc-badge--loss {
  border-color: rgba(200, 46, 61, .25);
  background: var(--cc-danger-soft);
  color: var(--cc-danger);
}

.cc-badge--warning {
  border-color: rgba(154, 101, 0, .25);
  background: var(--cc-warning-soft);
  color: var(--cc-warning);
}

.cc-badge--dark {
  border-color: var(--cc-dark);
  background: var(--cc-dark);
  color: var(--cc-white);
}


/* =========================================================
   10) TABS / IN-PAGE NAVIGATION
   ========================================================= */

.cc-tabs {
  display: flex;
  align-items: stretch;
  gap: 2px;
  margin: 0;
  padding: 0 0 2px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  list-style: none;
  border-bottom: 1px solid var(--cc-rule);
  -webkit-overflow-scrolling: touch;
}

.cc-tabs__item {
  flex: 0 0 auto;
}

.cc-tabs__link {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  color: var(--cc-muted) !important;
  font-size: .62rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .055em;
  text-decoration: none !important;
  text-transform: uppercase;
  white-space: nowrap;
}

.cc-tabs__link::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: -3px;
  left: 10px;
  height: 3px;
  background: transparent;
}

.cc-tabs__link:hover {
  color: var(--cc-blue-deep) !important;
}

.cc-tabs__link.is-active,
.cc-tabs__link[aria-current="page"],
.cc-tabs__link[aria-selected="true"] {
  color: var(--cc-ink) !important;
}

.cc-tabs__link.is-active::after,
.cc-tabs__link[aria-current="page"]::after,
.cc-tabs__link[aria-selected="true"]::after {
  background: var(--cc-blue);
}


/* =========================================================
   11) CARD PRIMITIVES
   ========================================================= */

.cc-card {
  min-width: 0;
  background: var(--cc-white);
}

.cc-card--bordered {
  border: 1px solid var(--cc-rule-soft);
}

.cc-card--soft {
  background: var(--cc-soft);
}

.cc-card--raised {
  border: 1px solid var(--cc-rule-soft);
  box-shadow: var(--cc-shadow-sm);
}


/* =========================================================
   12) STATISTIC CARD
   ========================================================= */

.cc-stat-grid {
  display: grid;
  grid-template-columns: repeat(
    var(--cc-stat-columns, 4),
    minmax(0, 1fr)
  );
  gap: var(--cc-space-3);
}

.cc-stat-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 124px;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--cc-space-3);
  padding: var(--cc-space-4);
  border: 1px solid var(--cc-rule-soft);
  background: var(--cc-white);
}

.cc-stat-card--accent-blue {
  border-top: 4px solid var(--cc-blue);
}

.cc-stat-card--accent-red {
  border-top: 4px solid var(--cc-red);
}

.cc-stat-card--success {
  border-top: 4px solid var(--cc-success);
}

.cc-stat-card--draw {
  border-top: 4px solid var(--cc-draw);
}

.cc-stat-card--loss {
  border-top: 4px solid var(--cc-danger);
}

.cc-stat-card__label {
  display: block;
  color: var(--cc-muted);
  font-size: .56rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: .075em;
  text-transform: uppercase;
}

.cc-stat-card__value {
  display: block;
  color: var(--cc-ink);
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -.035em;
}

.cc-stat-card__meta {
  display: block;
  color: var(--cc-subtle);
  font-size: .62rem;
  line-height: 1.4;
  font-weight: 700;
}

.cc-stat-card a {
  color: inherit;
  text-decoration: none;
}

.cc-stat-card a:hover {
  color: var(--cc-blue-deep);
  text-decoration: underline;
}


/* =========================================================
   13) DIVIDERS / SURFACES
   ========================================================= */

.cc-rule {
  width: 100%;
  height: 1px;
  margin: 0;
  border: 0;
  background: var(--cc-rule);
}

.cc-surface-soft {
  background: var(--cc-soft);
}

.cc-surface-dark {
  background: var(--cc-dark);
  color: var(--cc-white);
}


/* =========================================================
   14) RESPONSIVE
   ========================================================= */

@media (max-width: 900px) {
  .cc-stat-grid {
    --cc-stat-columns: 2;
  }
}

@media (max-width: 680px) {
  :root {
    --cc-gutter: 16px;
  }

  .cc-page {
    padding-block: var(--cc-space-5) var(--cc-space-14);
  }

  .cc-breadcrumb {
    margin-bottom: var(--cc-space-6);
  }

  .cc-section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--cc-space-2);
  }

  .cc-section-heading__meta {
    text-align: left;
  }
}

@media (max-width: 460px) {
  .cc-stat-grid {
    --cc-stat-columns: 1;
  }

  .cc-page-title {
    font-size: clamp(2.7rem, 15vw, 4.2rem);
  }
}


/* =========================================================
   15) USER PREFERENCES
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  .cc-app *,
  .cc-app *::before,
  .cc-app *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
