/* ============================================================
   CASA SGUBIN — contatti stylesheet
   ------------------------------------------------------------
   Brand-aligned (mattone × tortora × carta, Cormorant + DM Sans).
   Fonti di verità:
     - assets/css/tokens.css                          (tokens RGB)
     - design-system/casasgubin/MASTER.md             (Source of Truth)
   
   Styles for the contact page.
   ============================================================ */

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

/* ------------------------------------------------------------
   :ROOT — token locali
   ------------------------------------------------------------ */
:root {
  /* Easing */
  --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;

  /* Section padding */
  --cs-section-y: clamp(72px, 9vw, 128px);

  /* Display typography */
  --cs-display-xl: clamp(2.6rem, 7vw, 6rem);
  --cs-display-l: clamp(2.2rem, 5vw, 4.5rem);
  --cs-display-m: clamp(1.8rem, 4vw, 3.5rem);
  --cs-display-s: clamp(1.4rem, 2.2vw, 2rem);

  /* Line heights */
  --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);
}

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

/* ------------------------------------------------------------
   TIPOGRAFIA
   ------------------------------------------------------------ */
.cs-contatti__hero-content .h-display {
  margin: 16px 0px;
}

.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--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);
}

/* ------------------------------------------------------------
   REVEAL ON SCROLL
   ------------------------------------------------------------ */
[data-cs-reveal] {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(2px);
  transition:
    opacity var(--cs-dur-reveal) var(--cs-ease-out),
    transform var(--cs-dur-reveal) var(--cs-ease-out),
    filter var(--cs-dur-reveal) var(--cs-ease-out);
  will-change: opacity, transform, filter;
}
[data-cs-reveal][data-cs-in] {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

[data-cs-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  filter: blur(2px);
  transition:
    opacity var(--cs-dur-reveal) var(--cs-ease-out),
    transform var(--cs-dur-reveal) var(--cs-ease-out),
    filter var(--cs-dur-reveal) var(--cs-ease-out);
  transition-delay: calc(var(--cs-i, 0) * 70ms);
}
[data-cs-stagger][data-cs-in] > * {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

[data-cs-reveal][data-cs-in] [data-cs-stagger] > * {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* ============================================================
   1. HERO — scuro con frase brand
   ============================================================ */

.cs-esperienze__hero-stage {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.cs-esperienze__hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cs-esperienze__hero-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(61, 19, 8, 0.4),
    rgba(61, 19, 8, 0.55)
  );
}
.cs-contatti__hero {
  position: relative;
  min-height: clamp(620px, 92vh, 920px);
  display: flex;
  align-items: flex-end;
  background: var(--mattone);
  color: var(--carta);
  overflow: hidden;
  isolation: isolate;
  padding-inline: clamp(20px, 5vw, 80px);
  padding-bottom: clamp(80px, 12vh, 140px);
  padding-top: clamp(120px, 16vh, 180px);
}

.cs-contatti__hero::before {
  content: "";
  position: absolute;
  top: -6vw;
  right: -4vw;
  width: 40vw;
  height: 40vw;
  background: url("../img/monogram-vuoto-mattone.svg") no-repeat center /
    contain;
  opacity: 0.04;
  z-index: 0;
  pointer-events: none;
  transform: rotate(-6deg);
}

.cs-contatti__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

/* ============================================================
   2. CONTACT — form + info grid
   ============================================================ */
.cs-contatti__contact {
  background: var(--carta);
}

.cs-contatti__inner {
  max-width: 1440px;
  margin-inline: auto;
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.cs-contatti__info-wrap {
  display: flex;
  flex-direction: row;
  gap: var(--space-8);
}

@media (min-width: 900px) {
  .cs-contatti__inner {
    grid-template-columns: minmax(0, 3.5fr) minmax(0, 1.5fr) minmax(0, 5fr);
  }
}

/* Form */

.cs-contatti__form-header {
  margin-bottom: var(--space-8);
}

.cs-contatti__form-header .cs-display {
  font-size: var(--cs-display-m);
}

.cs-contatti__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.cs-contatti__form-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .cs-contatti__form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cs-contatti__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cs-contatti__field--full {
  grid-column: 1 / -1;
}

.gform-theme--framework .gfield_label {
  font-family: var(--font-body);
  font-size: var(--fs-14);
  font-weight: var(--w-medium);
  color: var(--mattone-700);
  letter-spacing: 0.05em;
  text-transform: lowercase;
}

.gform_required_legend {
  display: none;
}

#input_1_1_3,
#input_1_1_6,
#input_1_10,
#input_1_11,
#input_1_12,
#input_1_13,
#input_1_2 {
  padding: 16px 16px 4px 8px;
  background: rgb(255, 255, 255, 0.4);
  border: none;
  border-radius: 5px 5px 0px 0px;
  box-shadow: none;
  border-bottom: 1px solid var(--mattone);

  font: var(--w-regular) var(--fs-16)/1.4 var(--font-body);
  color: var(--fg-2);
  transition:
    border-color var(--cs-dur-hover) var(--cs-ease-out),
    box-shadow var(--cs-dur-hover) var(--cs-ease-out);
}

.cs-contatti__input::placeholder,
.cs-contatti__textarea::placeholder {
  color: var(--fg-3);
}

.cs-contatti__input:focus-visible,
.cs-contatti__textarea:focus-visible {
  outline: 2px solid var(--mattone);
  outline-offset: 2px;
  border-color: var(--mattone);
}

.cs-contatti__textarea {
  resize: vertical;
  height: 80px;
}

.cs-contatti__form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  margin-top: var(--space-4);
}

.cs-contatti__submit {
  min-width: 180px;
}

.cs-contatti__form-note {
  font-family: var(--font-body);
  font-size: var(--fs-14);
  color: var(--fg-3);
  margin: 0;
}

/* Info Sidebar */
.cs-contatti__info {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  gap: var(--space-8);
}

.cs-contatti__info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cs-contatti__info-title {
  font-family: var(--font-display);
  font-size: var(--cs-display-s);
  font-style: italic;
  color: var(--mattone);
  margin: 0;
  letter-spacing: -0.015em;
}

.cs-contatti__info address,
.cs-contatti__info p {
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--fg-2);
  margin: 0;
  font-style: normal;
}

.cs-contatti__link {
  color: var(--mattone);
  transition: color var(--cs-dur-hover) var(--cs-ease-out);
}

.cs-contatti__link:hover {
  color: var(--mattone-700);
}

/* ============================================================
   3. MAP — embed
   ============================================================ */

.cs-contatti__map-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--r-md);
  overflow: hidden;
}

.cs-contatti__map-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;

  filter: sepia(20%);
  -webkit-filter: sepia(20%);
}
.cs-contatti__form-wrap {
  border-radius: 5px;
  padding: var(--space-6);
  border: solid 1px rgb(116, 45, 27, 0.4);
}

/* ============================================================
   RESPONSIVE — sotto i 700px
   ============================================================ */
@media (max-width: 699px) {
  .cs-contatti__hero::before {
    width: 70vw;
    height: 70vw;
    opacity: 0.03;
  }

  .cs-contatti__form-wrap {
    padding: var(--space-6);
  }

  .cs-contatti__info {
    padding-top: 0;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 200ms !important;
  }
  [data-cs-reveal],
  [data-cs-stagger] > *,
  [data-cs-hero-el],
  .cs-word {
    transform: none !important;
    filter: none !important;
  }
}

/* ============================================================
   NO-JS FALLBACK
   ============================================================ */
html:not(.cs-js) [data-cs-reveal],
html:not(.cs-js) [data-cs-stagger] > *,
html:not(.cs-js) [data-cs-hero-el],
html:not(.cs-js) .cs-word {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}