/* Tokens are enqueued separately via functions.php */

/* ------------------------------------------------------------
   :ROOT — token locali (rhythm + scale)
   ------------------------------------------------------------ */
:root {
  /* Easing (emil) */
  --cs-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --cs-ease-io: cubic-bezier(0.77, 0, 0.175, 1);
  --cs-ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);

  /* Durations */
  --cs-dur-press: 140ms;
  --cs-dur-hover: 220ms;
  --cs-dur-reveal: 760ms;
  --cs-dur-hero: 1400ms;

  /* Ritmo verticale unico per tutte le sezioni della home */
  --cs-section-y: clamp(72px, 9vw, 128px);

  /* Scala display — 4 tier */
  --cs-display-xl: clamp(2.6rem, 7vw, 6rem); /* hero frase */
  --cs-display-l: clamp(2.2rem, 5vw, 4.5rem); /* section h2 */
  --cs-display-m: clamp(1.8rem, 4vw, 3.5rem); /* frase-stop, cta */
  --cs-display-s: clamp(1.4rem, 2.2vw, 2rem); /* card h3, mattine titles */

  /* Line-heights tipografia */
  --cs-lh-display: 0.8;
  --cs-lh-frase: 1.15;
  --cs-lh-title: 1.2;

  /* Lede */
  --cs-lede-size: clamp(1.25rem, 2.2vw, 1.75rem);

  /* Nav altezza (per offsets di pagine non-home in futuro) */
  --cs-nav-h: 84px;
}

/* ------------------------------------------------------------
   RESET LIGHT
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--carta);
  color: var(--fg-2);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--mattone);
  outline-offset: 3px;
  border-radius: 2px;
}
::selection {
  background: var(--tortora);
  color: var(--mattone-900);
}

/* ------------------------------------------------------------
   LAYOUT — sezione (ritmo unico)
   ------------------------------------------------------------ */
.cs-section {
  padding-block: var(--cs-section-y);
  padding-inline: clamp(20px, 5vw, 56px);
}

/* ------------------------------------------------------------
   TIPOGRAFIA
   ------------------------------------------------------------ */
.cs-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-12);
  font-weight: var(--w-medium);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--mattone-700);
  margin: 0 0 var(--space-6);
}
.cs-eyebrow--on-dark {
  color: var(--tortora);
}

.cs-display {
  font-family: var(--font-display);
  font-weight: var(--w-regular);
  font-size: var(--cs-display-l);
  line-height: var(--cs-lh-display);
  letter-spacing: -0.018em;
  color: var(--mattone);
  margin: 0 0 var(--space-8);
  text-wrap: balance;
}
.cs-display em {
  font-style: italic;
  color: var(--mattone-700);
}
.cs-display--mattone em {
  color: var(--tortora-700);
}
.cs-display--on-dark {
  color: var(--carta);
}
.cs-display--on-dark em {
  color: var(--tortora);
}

.cs-lede {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--w-regular);
  font-size: var(--cs-lede-size);
  line-height: var(--cs-lh-frase);
  color: var(--mattone-700);
  margin: 0 0 var(--space-6);
  max-width: 36ch;
}
.cs-lede--on-dark {
  color: var(--tortora-200);
}

.cs-body {
  font-family: var(--font-body);
  font-size: var(--fs-18);
  line-height: 1.65;
  color: var(--fg-2);
  margin: 0 0 var(--space-6);
  max-width: 56ch;
}
.cs-body--on-dark {
  color: rgba(246, 242, 230, 0.82);
}

.cs-dropcap {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--w-regular);
  font-size: 3.8em;
  line-height: 0.82;
  float: left;
  margin: 0.08em 0.12em 0 -0.04em;
  color: var(--mattone);
}

/* ------------------------------------------------------------
   LINK INLINE
   ------------------------------------------------------------ */
.cs-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-weight: var(--w-medium);
  font-size: var(--fs-16);
  color: var(--mattone);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--cs-dur-hover) var(--cs-ease-out);
}
.cs-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0.32);
  transform-origin: left;
  opacity: 0.5;
  transition:
    transform var(--cs-dur-hover) var(--cs-ease-out),
    opacity var(--cs-dur-hover) var(--cs-ease-out);
}
.cs-link:hover {
  color: var(--mattone-700);
}
.cs-link:hover::after {
  transform: scaleX(1);
  opacity: 1;
}

.cs-link__arrow {
  display: inline-flex;
  width: 18px;
  height: 18px;
  transition: transform var(--cs-dur-hover) var(--cs-ease-out);
}
.cs-link__arrow svg {
  width: 100%;
  height: 100%;
}
.cs-link:hover .cs-link__arrow {
  transform: translateX(5px);
}
.cs-link--on-dark {
  color: var(--tortora);
}
.cs-link--on-dark:hover {
  color: var(--carta);
}
/* ------------------------------------------------------------
   BOTTONI
   ------------------------------------------------------------ */
.cs-btn,
#gform_submit_button_1 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  font-weight: var(--w-medium);
  letter-spacing: 0.05em;
  padding: 16px 26px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--cs-dur-hover) var(--cs-ease-out),
    color var(--cs-dur-hover) var(--cs-ease-out),
    border-color var(--cs-dur-hover) var(--cs-ease-out),
    box-shadow var(--cs-dur-hover) var(--cs-ease-out),
    transform var(--cs-dur-press) var(--cs-ease-out);
}
.cs-btn:active {
  transform: scale(0.97);
}

.cs-btn--primary,
#gform_submit_button_1 {
  background: var(--mattone);
  color: var(--fg-on-mattone);
  box-shadow: var(--shadow-sm);
}
.cs-btn--primary:hover {
  background: var(--mattone-800);
  box-shadow: var(--shadow-md);
}

.cs-btn--tortora {
  background: var(--tortora);
  color: var(--mattone-900);
}
.cs-btn--tortora:hover {
  background: var(--tortora-600);
}

.cs-btn--ghost-light {
  background: transparent;
  color: var(--carta);
  border-color: rgba(246, 242, 230, 0.45);
}
.cs-btn--ghost-light:hover {
  border-color: var(--tortora);
  color: var(--tortora);
  background: rgba(246, 242, 230, 0.05);
}
