/* =============================================================================
   Chip & Chance — ui.css
   Buttons, header, mobile nav, footer, enquiry form, consent layer.
   ========================================================================== */

/* ----------------------------------------------------------------- buttons */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--porcelain);
  --btn-bd: var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border: 1px solid var(--btn-bd);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.925rem;
  font-weight: 600;
  letter-spacing: 0.015em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease),
              border-color 0.25s var(--ease), color 0.25s var(--ease),
              box-shadow 0.25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn .ico { width: 18px; height: 18px; transition: transform 0.25s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }

.btn--primary {
  --btn-bg: linear-gradient(135deg, var(--champagne), #C9AE78);
  --btn-fg: var(--ink-900);
  --btn-bd: transparent;
  box-shadow: 0 10px 30px -14px rgba(228, 207, 163, 0.5);
}
.btn--primary:hover { box-shadow: 0 16px 36px -14px rgba(228, 207, 163, 0.62); }

.btn--ghost { --btn-bd: rgba(228, 207, 163, 0.38); }
.btn--ghost:hover { --btn-bg: rgba(228, 207, 163, 0.1); --btn-bd: var(--champagne); }

.btn--quiet { --btn-bd: transparent; --btn-fg: var(--champagne); padding-inline: 6px; }
.btn--quiet:hover { --btn-fg: #F3E6C8; }

.btn--sm { padding: 10px 20px; font-size: 0.86rem; }
.btn--lg { padding: 17px 34px; font-size: 1rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--champagne);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 207, 163, 0.3);
  padding-bottom: 2px;
  transition: border-color 0.25s var(--ease), gap 0.25s var(--ease);
}
.link-arrow:hover { border-color: var(--champagne); gap: 12px; }

/* ------------------------------------------------------------------ header */
.hdr {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(11, 16, 24, 0.82);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.hdr.is-stuck {
  border-bottom-color: var(--line-soft);
  background: rgba(8, 12, 18, 0.94);
}
.hdr__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 74px;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; margin-right: auto; }
.brand__mark {
  position: relative;
  width: 30px; height: 30px;
  flex: 0 0 auto;
}
.brand__mark span {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--champagne);
}
.brand__mark span:nth-child(1) { inset: 0; border-color: rgba(228, 207, 163, 0.55); }
.brand__mark span:nth-child(2) { inset: 5px; border-color: rgba(95, 183, 166, 0.75); }
.brand__mark span:nth-child(3) {
  inset: 11px; background: var(--champagne); border: 0;
}
.brand__mark--lg { width: 42px; height: 42px; margin-bottom: 16px; }
.brand__mark--lg span:nth-child(2) { inset: 7px; }
.brand__mark--lg span:nth-child(3) { inset: 16px; }

.brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.brand__name {
  font-family: var(--display);
  font-size: 1.22rem;
  letter-spacing: 0.005em;
}
.brand__sub {
  font-size: 0.605rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mist-dim);
}

/* --------------------------------------------------------------- desktop nav */
.nav { display: none; }
.nav__list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 13px;
  border-radius: var(--r);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.nav__link:hover, .nav__link.is-active { color: var(--porcelain); background: rgba(255, 255, 255, 0.045); }
.nav__link.is-active { color: var(--champagne); }
.nav__chev { width: 9px; height: 6px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; transition: transform 0.25s var(--ease); }
.nav__has-sub { position: relative; }
.nav__has-sub:hover .nav__chev, .nav__has-sub:focus-within .nav__chev { transform: rotate(180deg); }

.nav__panel {
  position: absolute;
  top: calc(100% + 10px);
  left: -14px;
  width: 460px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(170deg, var(--ink-600), var(--ink-700));
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
}
.nav__has-sub:hover .nav__panel, .nav__has-sub:focus-within .nav__panel {
  opacity: 1; visibility: visible; transform: none;
}
.nav__panel-title {
  margin: 0 0 14px;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--aurora);
}
.nav__sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 14px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}
.nav__sub a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  font-size: 0.845rem;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.nav__sub a:hover { color: var(--porcelain); background: rgba(228, 207, 163, 0.08); }
.nav__sub a[aria-current="page"] { color: var(--champagne); }
.nav__panel-all {
  display: inline-flex; align-items: center; gap: 8px;
  padding-top: 14px; border-top: 1px solid var(--line-soft);
  width: 100%;
  font-size: 0.8rem; font-weight: 600; text-decoration: none;
}

.hdr__actions { display: flex; align-items: center; gap: 12px; }
.hdr__tel {
  display: none;
  align-items: center; gap: 8px;
  font-size: 0.85rem; font-weight: 600;
  color: var(--mist); text-decoration: none;
}
.hdr__tel:hover { color: var(--champagne); }
.hdr__tel .ico { width: 16px; height: 16px; color: var(--aurora); }
.hdr .btn--primary { display: none; }

@media (min-width: 1040px) {
  .nav { display: block; }
  .hdr__tel { display: inline-flex; }
  .hdr .btn--primary { display: inline-flex; }
  .burger { display: none !important; }
}
@media (min-width: 680px) and (max-width: 1039px) {
  .hdr .btn--primary { display: inline-flex; }
}

/* -------------------------------------------------------------- hamburger */
.burger {
  width: 44px; height: 40px;
  display: grid; place-content: center; gap: 5px;
  background: none; border: 1px solid var(--line-soft); border-radius: var(--r);
  cursor: pointer;
}
.burger span {
  display: block; width: 20px; height: 1.5px; background: var(--porcelain);
  transition: transform 0.28s var(--ease), opacity 0.2s var(--ease);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ------------------------------------------------------------- mobile nav */
.mnav {
  position: fixed;
  inset: 74px 0 0;
  z-index: 80;
  overflow-y: auto;
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-top: 1px solid var(--line-soft);
  animation: mnav-in 0.28s var(--ease);
}
.mnav[hidden] { display: none; }
@keyframes mnav-in { from { opacity: 0; transform: translateY(-10px); } }
.mnav__inner { padding: 26px var(--gutter) 56px; }
.mnav__eyebrow {
  margin: 20px 0 10px;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--aurora);
}
.mnav__eyebrow:first-child { margin-top: 0; }
.mnav__list { list-style: none; margin: 0 0 18px; padding: 0; }
.mnav__list a {
  display: block;
  padding: 13px 2px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 1.02rem;
  color: var(--porcelain);
  text-decoration: none;
}
.mnav__list a:hover { color: var(--champagne); }
.mnav__note { margin-top: 22px; font-size: 0.78rem; color: var(--mist-dim); }

/* ------------------------------------------------------------------ footer */
.ftr {
  margin-top: var(--sec);
  padding-top: clamp(48px, 6vw, 80px);
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(1000px 320px at 10% 0%, rgba(95, 183, 166, 0.07), transparent 70%),
    var(--ink-900);
  font-size: 0.9rem;
}
.ftr__top {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  padding-bottom: 44px;
}
@media (min-width: 640px) { .ftr__top { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) {
  .ftr__top { grid-template-columns: 1.5fr 1fr 1fr 1fr 1.3fr; gap: 32px; }
}
.ftr__brand { max-width: 34ch; }
.ftr__name { font-family: var(--display); font-size: 1.3rem; margin: 0 0 8px; }
.ftr__tag { color: var(--mist-dim); }
.ftr__age { display: flex; align-items: center; gap: 10px; color: var(--mist); font-size: 0.82rem; }

.ftr__h {
  margin: 0 0 14px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--champagne);
}
.ftr__list { list-style: none; margin: 0; padding: 0; }
.ftr__list li { margin-bottom: 9px; }
.ftr__list a, .ftr__cookie {
  color: var(--mist); text-decoration: none; font-size: 0.875rem;
  background: none; border: 0; padding: 0; cursor: pointer; text-align: left;
  border-bottom: 1px dotted transparent;
}
.ftr__list a:hover, .ftr__cookie:hover { color: var(--champagne); border-bottom-color: currentColor; }
.ftr__cookie { font-weight: 600; color: var(--aurora); }

.ftr__address { color: var(--mist-dim); line-height: 1.95; font-size: 0.855rem; }
.ftr__address a { color: var(--mist); }
.ftr__label {
  display: block;
  font-size: 0.63rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(185, 195, 203, 0.45); margin-top: 8px;
}

.ftr__disclaimer {
  margin: 0;
  padding: 20px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  color: var(--mist);
  font-size: 0.86rem;
}
.ftr__bar {
  display: flex; flex-wrap: wrap; gap: 10px 24px;
  justify-content: space-between;
  padding: 22px 0 32px;
  color: var(--mist-dim); font-size: 0.8rem;
}
.ftr__bar p { margin: 0; }
.ftr__bar a, .ftr__bar button {
  color: var(--mist-dim); text-decoration: none;
  background: none; border: 0; padding: 0; cursor: pointer; font-size: inherit;
}
.ftr__bar a:hover, .ftr__bar button:hover { color: var(--champagne); }

/* -------------------------------------------------------------------- form */
.form__grid { display: grid; gap: clamp(32px, 4vw, 60px); }
@media (min-width: 940px) { .form__grid { grid-template-columns: 1fr 1.05fr; align-items: start; } }

.form__why { list-style: none; margin: 30px 0 22px; padding: 0; display: grid; gap: 16px; }
.form__why li { display: flex; gap: 14px; align-items: flex-start; }
.form__why .ico { color: var(--aurora); margin-top: 3px; }
.form__why b { display: block; color: var(--porcelain); font-size: 0.92rem; }
.form__why span { color: var(--mist-dim); font-size: 0.875rem; }
.form__contact { color: var(--mist); font-size: 0.9rem; }

.form__panel {
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.008));
  box-shadow: var(--shadow);
}
.eform__row { display: grid; gap: 18px; margin-bottom: 18px; }
@media (min-width: 560px) { .eform__row { grid-template-columns: 1fr 1fr; } }

.field { display: block; }
.field__label {
  display: block;
  margin-bottom: 7px;
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--mist);
}
.field__label em { color: var(--aurora); font-style: normal; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: rgba(7, 10, 16, 0.6);
  color: var(--porcelain);
  font: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.field input::placeholder { color: rgba(185, 195, 203, 0.4); }
.field input:hover, .field select:hover { border-color: rgba(228, 207, 163, 0.3); }
.field input:focus, .field select:focus { border-color: var(--aurora); background: rgba(7, 10, 16, 0.85); outline: none; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23B9C3CB' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  padding-right: 40px;
}
.field input[type="date"] { min-height: 48px; }
.field__hint { display: block; margin-top: 6px; font-size: 0.775rem; color: var(--mist-dim); }
.field__err {
  display: none;
  margin-top: 6px;
  font-size: 0.8rem;
  color: #F0A8A0;
}
.field__err.is-shown { display: block; }
.field.has-error input, .field.has-error select { border-color: #D4756A; }

.eform__checks {
  margin: 4px 0 24px;
  padding: 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: rgba(95, 183, 166, 0.04);
}
.eform__checks legend { padding: 0 8px; margin-left: -8px; }
.check {
  display: flex; gap: 12px; align-items: flex-start;
  margin-top: 14px; cursor: pointer;
  font-size: 0.875rem; color: var(--mist);
}
.check input {
  flex: 0 0 auto;
  width: 19px; height: 19px; margin: 2px 0 0;
  accent-color: var(--aurora);
  cursor: pointer;
}
.check.has-error span { color: #F0A8A0; }
.eform__foot { margin: 16px 0 0; font-size: 0.79rem; color: var(--mist-dim); }
.eform__status { margin: 12px 0 0; font-size: 0.86rem; color: var(--aurora); min-height: 1.2em; }
.eform__status.is-error { color: #F0A8A0; }

/* ---------------------------------------------------------- consent banner */
/* Accept all / Decline / Customise share one class and one visual weight:
   identical size, border, background and typography. No dark patterns. */
.cc {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 120;
  width: min(1100px, calc(100% - 28px));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(10, 14, 21, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  animation: cc-in 0.4s var(--ease);
}
.cc[hidden] { display: none; }
@keyframes cc-in { from { opacity: 0; transform: translate(-50%, 16px); } }
.cc__inner { display: grid; gap: 20px; padding: 22px; }
@media (min-width: 900px) {
  .cc__inner { grid-template-columns: 1fr auto; align-items: center; gap: 28px; padding: 24px 26px; }
}
.cc__title { margin: 0 0 6px; font-family: var(--display); font-size: 1.1rem; }
.cc__text { margin: 0; font-size: 0.835rem; line-height: 1.62; color: var(--mist); }
.cc__actions { display: grid; gap: 10px; }
@media (min-width: 520px) { .cc__actions { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 900px) { .cc__actions { grid-template-columns: repeat(3, 1fr); min-width: 390px; } }

.btn--consent {
  padding: 13px 18px;
  border: 1px solid rgba(228, 207, 163, 0.45);
  border-radius: 999px;
  background: rgba(228, 207, 163, 0.08);
  color: var(--porcelain);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease), transform 0.22s var(--ease);
}
.btn--consent:hover {
  background: rgba(228, 207, 163, 0.18);
  border-color: var(--champagne);
  transform: translateY(-2px);
}

/* ---------------------------------------------------------- consent modal */
.ccm { position: fixed; inset: 0; z-index: 140; display: grid; place-items: center; padding: 16px; }
.ccm[hidden] { display: none; }
.ccm__backdrop { position: absolute; inset: 0; background: rgba(4, 6, 10, 0.72); backdrop-filter: blur(3px); }
.ccm__dialog {
  position: relative;
  width: min(680px, 100%);
  max-height: min(88vh, 860px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--ink-700), var(--ink-800));
  box-shadow: var(--shadow);
  animation: cc-in 0.3s var(--ease);
}
.ccm__head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 24px; border-bottom: 1px solid var(--line-soft);
}
.ccm__title { margin: 0; font-family: var(--display); font-size: 1.3rem; }
.ccm__x {
  width: 36px; height: 36px; border: 1px solid var(--line-soft); border-radius: 50%;
  background: none; font-size: 1.3rem; line-height: 1; cursor: pointer; color: var(--mist);
}
.ccm__x:hover { color: var(--porcelain); border-color: var(--champagne); }
.ccm__body { padding: 22px 24px; overflow-y: auto; }
.ccm__lede { font-size: 0.875rem; color: var(--mist); }
.ccm__cat {
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}
.ccm__cat-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 8px; }
.ccm__cat h3 { margin: 0; font-size: 1rem; font-weight: 600; }
.ccm__cat p { margin: 0; font-size: 0.84rem; color: var(--mist-dim); }
.ccm__links { margin: 18px 0 0; font-size: 0.82rem; color: var(--mist-dim); }
.ccm__foot {
  display: grid; gap: 10px;
  padding: 20px 24px; border-top: 1px solid var(--line-soft);
}
@media (min-width: 560px) { .ccm__foot { grid-template-columns: repeat(3, 1fr); } }
.ccm__status { margin: 0; padding: 0 24px 18px; font-size: 0.8rem; color: var(--aurora); min-height: 1em; }

/* ------------------------------------------------------------------ switch */
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; flex: 0 0 auto; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch__track {
  position: relative;
  width: 44px; height: 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease);
}
.switch__track::after {
  content: "";
  position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--mist-dim);
  transition: transform 0.22s var(--ease), background-color 0.22s var(--ease);
}
.switch input:checked + .switch__track { background: rgba(95, 183, 166, 0.3); border-color: var(--aurora); }
.switch input:checked + .switch__track::after { transform: translateX(20px); background: var(--aurora); }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--aurora); outline-offset: 3px; }
.switch__label { font-size: 0.73rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mist-dim); }
.switch input:checked ~ .switch__label { color: var(--aurora); }
.switch--locked { cursor: default; opacity: 0.85; }
.switch--locked .switch__track { background: rgba(95, 183, 166, 0.2); border-color: rgba(95, 183, 166, 0.5); }
.switch--locked .switch__track::after { transform: translateX(20px); background: var(--aurora); }