/* ═══════════════════════════════════════════════════════════
   CONTACT PAGE
   Depends on css/main.css (shared base: tokens, reset, nav, footer).
   ═══════════════════════════════════════════════════════════ */

/* ==========================================================================
   20. CONTACT PAGE
   ========================================================================== */

/* ─── 20.1 HERO ─────────────────────────────────────────── */
.contact-hero {
  position: relative;
  background: var(--color-emerald);
  color: var(--color-offwhite);
  overflow: hidden;
  isolation: isolate;
}

.contact-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin-inline: auto;
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .contact-hero__inner {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
    gap: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .contact-hero__inner {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }
}

.contact-hero__overline {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-lime);
}

.contact-hero__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(38px, 5.5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.022em;
  color: var(--color-offwhite);
  text-wrap: balance;
  margin: 0;
}

.contact-hero__accent {
  color: var(--color-lime);
  font-style: normal;
}

.contact-hero__lead {
  max-width: 520px;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.65;
  color: rgba(247, 244, 238, 0.86);
  margin: 0;
}

/* ─── 20.2 BODY ──────────────────────────────────────────── */
.contact-body {
  background: var(--bg-page);
}

/* ─── 20.3 FORM SHELL ────────────────────────────────────── */
.contact-form-shell {
  max-width: 880px;
  margin-inline: auto;
  background: var(--bg-card);
  border: 1px solid rgba(23, 23, 57, 0.08);
  border-top: 3px solid var(--color-emerald);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 1px 3px rgba(23, 23, 57, 0.04),
    0 6px 16px rgba(23, 23, 57, 0.07),
    0 20px 40px rgba(23, 23, 57, 0.05);
}

.contact-form {
  display: flex;
  flex-direction: column;
}

/* ─── 20.4 CARD HEADER ───────────────────────────────────── */
.contact-form__head {
  padding: var(--space-8) var(--space-8) var(--space-6);
  border-bottom: 1px solid rgba(23, 23, 57, 0.06);
}

.contact-form__head-title {
  font-family: var(--font-heading);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  letter-spacing: -0.014em;
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.contact-form__head-sub {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* ─── 20.5 FORM FIELDS AREA ──────────────────────────────── */
.contact-form__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding: var(--space-6) var(--space-8) var(--space-8);
}

/* Rows kept as block for GSAP stagger — no borders */
.contact-form__row {
  display: block;
}

/* 2-col grid for Name + Organisation separated by gap, not a line */
.contact-form__row--pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: var(--space-6);
  row-gap: var(--space-6);
}

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

/* ─── 20.6 LABELS ────────────────────────────────────────── */
.contact-form__label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.contact-form__num {
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-emerald);
  flex-shrink: 0;
}

.contact-form__optional {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text-disabled);
  text-transform: uppercase;
  opacity: 0.8;
}

/* ─── 20.7 INPUTS ────────────────────────────────────────── */
.contact-form__control {
  width: 100%;
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border-default);
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  transition:
    border-color 150ms ease-out,
    box-shadow 150ms ease-out,
    background-color 150ms ease-out;
}

.contact-form__control::placeholder {
  color: rgba(23, 23, 57, 0.28);
  font-size: 15px;
}

@media (hover: hover) and (pointer: fine) {
  .contact-form__control:hover:not(:focus-visible):not([aria-invalid='true']) {
    border-color: rgba(23, 23, 57, 0.32);
  }
}

.contact-form__control:focus-visible {
  outline: none;
  border-color: var(--color-emerald);
  box-shadow: 0 0 0 3px rgba(9, 108, 41, 0.12);
}

.contact-form__control[aria-invalid='true'] {
  border-color: var(--color-error);
  background: rgba(178, 58, 58, 0.015);
}

.contact-form__control[aria-invalid='true']:focus-visible {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(178, 58, 58, 0.14);
}

.contact-form__control--textarea {
  min-height: 160px;
  resize: vertical;
}

/* Helper text under textarea */
.contact-form__helper {
  margin: 0;
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-disabled);
}

/* Error message */
.contact-form__error {
  min-height: 1em;
  margin: 0;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-error);
}

/* Hide helper when error is visible */
.contact-form__control[aria-invalid='true'] ~ .contact-form__helper {
  display: none;
}

/* ─── 20.8 FOOTER (navy action bar) ─────────────────────── */
.contact-form__foot {
  background:
    radial-gradient(ellipse at 8% 0%, rgba(199, 241, 54, 0.09) 0%, transparent 52%),
    var(--color-navy);
  padding: var(--space-4) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .contact-form__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-8);
    gap: var(--space-6);
  }
}

.contact-form__phone {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: rgba(247, 244, 238, 0.55);
  margin: 0;
}

.contact-form__phone-link {
  color: rgba(247, 244, 238, 0.88);
  font-weight: 600;
  text-decoration: none;
  transition: color 150ms ease-out;
}

@media (hover: hover) and (pointer: fine) {
  .contact-form__phone-link:hover {
    color: var(--color-lime);
  }
}

.contact-form__phone-link:focus-visible {
  outline: 2px solid var(--color-lime);
  outline-offset: 2px;
  border-radius: 2px;
}

.contact-form__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1 1 auto;
  min-width: 0;
}

.contact-form__submit {
  min-height: 46px;
  padding: var(--space-3) var(--space-8);
  font-size: 15px;
  letter-spacing: 0.01em;
  position: relative;
  transition:
    background-color 150ms ease-out,
    transform 80ms ease-out,
    box-shadow 150ms ease-out,
    opacity 150ms ease-out;
}

.contact-form__submit:active:not(:disabled) {
  transform: scale(0.97);
}

.contact-form__submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.contact-form__submit[data-loading]::after {
  content: '';
  width: 13px;
  height: 13px;
  border: 2px solid rgba(23, 23, 57, 0.22);
  border-top-color: var(--text-on-action);
  border-radius: 50%;
  animation: cfSpin 0.65s linear infinite;
  margin-left: var(--space-2);
  flex-shrink: 0;
}

@keyframes cfSpin {
  to { transform: rotate(360deg); }
}

.contact-form__status {
  min-width: 0;
  flex: 1 1 320px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  background: rgba(247, 244, 238, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  opacity: 0;
  transform: translateY(8px) scale(0.985);
  pointer-events: none;
  transition:
    opacity 180ms ease-out,
    transform 180ms ease-out,
    background-color 180ms ease-out,
    border-color 180ms ease-out;
}

.contact-form__status[data-visible='true'] {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.contact-form__status[data-tone='success'] {
  background: rgba(199, 241, 54, 0.12);
  border-color: rgba(199, 241, 54, 0.26);
}

.contact-form__status[data-tone='error'] {
  background: rgba(178, 58, 58, 0.12);
  border-color: rgba(255, 163, 163, 0.22);
}

.contact-form__status-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
}

.contact-form__status[data-tone='success'] .contact-form__status-icon {
  background: rgba(199, 241, 54, 0.22);
  color: var(--color-lime);
}

.contact-form__status[data-tone='success'] .contact-form__status-icon::before {
  content: '\2713';
}

.contact-form__status[data-tone='error'] .contact-form__status-icon {
  background: rgba(255, 163, 163, 0.16);
  color: rgba(255, 225, 225, 0.95);
}

.contact-form__status[data-tone='error'] .contact-form__status-icon::before {
  content: '!';
}

.contact-form__status-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.contact-form__status-title,
.contact-form__status-message {
  margin: 0;
  font-family: var(--font-body);
}

.contact-form__status-title {
  font-size: 13px;
  font-weight: 700;
  color: rgba(247, 244, 238, 0.98);
}

.contact-form__status-message {
  font-size: 12px;
  line-height: 1.45;
  color: rgba(247, 244, 238, 0.78);
}

/* ─── 20.9 RESPONSIVE ────────────────────────────────────── */
@media (max-width: 639px) {
  .contact-form__head {
    padding: var(--space-6) var(--space-5);
  }

  .contact-form__fields {
    padding: var(--space-5) var(--space-5) var(--space-6);
    gap: var(--space-5);
  }

  .contact-form__row--pair {
    grid-template-columns: 1fr;
  }

  .contact-form__foot {
    padding: var(--space-5);
    flex-direction: column-reverse;
  }

  .contact-form__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-form__submit {
    width: 100%;
    justify-content: center;
  }

  .contact-form__status {
    flex-basis: auto;
  }

  .contact-form__phone {
    text-align: center;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .contact-form__head {
    padding: var(--space-8) var(--space-6) var(--space-6);
  }

  .contact-form__fields {
    padding: var(--space-6) var(--space-6) var(--space-8);
  }

  .contact-form__foot {
    padding: var(--space-5) var(--space-6);
  }
}