/* ==========================================================================
   Runway Chauffeurs — components.css
   Buttons, forms, nav, cards, accordions, cookie notice, mobile bar.
   ========================================================================== */

/* ----- Buttons ----------------------------------------------------------- */
.btn {
  --btn-bg: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  padding: 0.95em 1.5em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: var(--text);
  transition: transform 0.35s var(--ease), background-color 0.3s var(--ease),
              color 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.35s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .icon { width: 1.15em; height: 1.15em; }

.btn--gold {
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: var(--on-gold);
  border-color: var(--gold-deep);
  box-shadow: 0 10px 24px -12px rgba(198,161,91,0.55);
}
.btn--gold:hover { box-shadow: 0 16px 32px -12px rgba(198,161,91,0.7); }

.btn--ghost {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(255,255,255,0.012);
}
.btn--ghost:hover { border-color: var(--gold-40); background: var(--gold-08); color: var(--text); }

.btn--outline-gold { border-color: var(--gold-40); color: var(--gold); }
.btn--outline-gold:hover { background: var(--gold); color: var(--on-gold); border-color: var(--gold); }

.btn--lg { padding: 1.1em 1.9em; font-size: var(--step-1); }
.btn--sm { padding: 0.65em 1.05em; font-size: var(--step--1); }
.btn--block { width: 100%; }

.btn--phone { padding-inline: 1em; }
.btn--phone__label { display: none; }
@media (min-width: 1100px) { .btn--phone__label { display: inline; } }

/* Text link with animated underline */
.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-weight: 600; color: var(--gold);
  letter-spacing: 0.01em;
}
.link-arrow .icon { transition: transform 0.35s var(--ease); width: 1.1em; }
.link-arrow:hover .icon { transform: translateX(5px); }
.link-arrow::after { content: none; }

/* ----- Header / primary nav --------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 900;
  transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; min-height: var(--header-h);
}
.site-header.is-scrolled {
  background: rgba(8,8,8,0.86);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--line);
}

.brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--text); }
.brand__mark { color: var(--gold); display: grid; place-items: center; }
.brand__ring { opacity: 0.55; }
.brand__word { display: flex; flex-direction: column; line-height: 1; }
.brand__pre {
  font-size: 0.58rem; letter-spacing: 0.42em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: 0.18rem; padding-left: 0.12em;
}
.brand__name {
  font-family: var(--font-display); font-size: 1.42rem; font-weight: 600;
  letter-spacing: 0.02em;
}
.brand__sub {
  font-size: 0.64rem; letter-spacing: 0.42em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; padding-left: 0.1em;
}

.primary-nav { display: none; }
@media (min-width: 1200px) {
  .primary-nav { display: block; margin-left: auto; margin-right: 1.25rem; }
  .primary-nav__list { display: flex; align-items: center; gap: 0.1rem; }
  .primary-nav__item > a {
    display: inline-flex; align-items: center; gap: 0.25em; white-space: nowrap;
    padding: 0.6rem 0.7rem; font-size: 0.9rem; font-weight: 500;
    color: var(--muted); border-radius: var(--radius);
    transition: color 0.25s var(--ease);
    position: relative;
  }
  .primary-nav__item > a::after {
    content: ""; position: absolute; left: 0.7rem; right: 0.7rem; bottom: 0.35rem;
    height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s var(--ease); opacity: 0.8;
  }
  .primary-nav__item > a:hover,
  .primary-nav__item > a[aria-current="page"] { color: var(--text); }
  .primary-nav__item > a:hover::after,
  .primary-nav__item > a[aria-current="page"]::after { transform: scaleX(1); }
  .primary-nav__chev { width: 0.85em; height: 0.85em; transition: transform 0.3s var(--ease); }
  .has-sub:hover .primary-nav__chev { transform: rotate(180deg); }

  .subnav {
    position: absolute; top: calc(100% - 2px); left: 0; min-width: 250px;
    background: var(--surface-2); border: 1px solid var(--line);
    border-radius: var(--radius-lg); padding: 0.5rem; box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  }
  .has-sub { position: relative; }
  .has-sub:hover .subnav, .has-sub:focus-within .subnav {
    opacity: 1; visibility: visible; transform: translateY(0);
  }
  .subnav a {
    display: block; padding: 0.7rem 0.9rem; border-radius: var(--radius);
    color: var(--muted); font-size: 0.92rem; transition: background 0.2s, color 0.2s;
  }
  .subnav a:hover, .subnav a[aria-current="page"] { background: var(--gold-08); color: var(--text); }
}

.site-header__actions { display: flex; align-items: center; gap: 0.6rem; }
/* On small screens the sticky bar + menu carry the CTAs, so keep the header lean. */
@media (max-width: 560px) {
  .site-header__actions .btn--gold { display: none; }
  .site-header__inner { gap: 0.75rem; }
}

/* Nav toggle (mobile) */
.nav-toggle {
  display: inline-grid; place-items: center; width: 46px; height: 46px;
  border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--text);
}
.nav-toggle .icon { position: absolute; transition: opacity 0.25s, transform 0.25s; }
.nav-toggle__close { opacity: 0; transform: rotate(-45deg); }
body.menu-open .nav-toggle__open { opacity: 0; transform: rotate(45deg); }
body.menu-open .nav-toggle__close { opacity: 1; transform: rotate(0); }
@media (min-width: 1200px) { .nav-toggle { display: none; } }
@media (min-width: 1200px) { .btn--gold.js-hide-lg { display: none; } }

/* ----- Mobile menu ------------------------------------------------------- */
.mobile-menu {
  position: fixed; inset: 0 0 0 auto; width: min(88vw, 400px); z-index: 1000;
  background: var(--surface); border-left: 1px solid var(--gold-14);
  transform: translateX(100%); transition: transform 0.45s var(--ease);
  display: flex; flex-direction: column; padding: calc(var(--header-h) + 1rem) 1.5rem 1.5rem;
  overflow-y: auto;
}
.mobile-menu[hidden] { display: flex; }         /* keep in flow for transition */
body.menu-open .mobile-menu { transform: translateX(0); }
.mobile-menu__nav ul { display: flex; flex-direction: column; }
.mobile-menu__nav > ul > li { border-bottom: 1px solid var(--line); }
.mobile-menu__nav a {
  display: block; padding: 0.95rem 0.25rem; font-size: 1.12rem; color: var(--text);
  font-family: var(--font-display); font-weight: 600;
}
.mobile-menu__nav a[aria-current="page"] { color: var(--gold); }
.mobile-menu__sub { padding: 0 0 0.6rem 0.25rem; }
.mobile-menu__sub a { font-family: var(--font-body); font-size: 0.98rem; font-weight: 500; color: var(--muted); padding: 0.5rem 0; }
.mobile-menu__actions { margin-top: auto; padding-top: 1.5rem; display: grid; gap: 0.6rem; }
.mobile-menu__scrim {
  position: fixed; inset: 0; z-index: 990; background: rgba(0,0,0,0.55);
  opacity: 0; transition: opacity 0.4s var(--ease);
}
.mobile-menu__scrim[hidden] { display: block; pointer-events: none; }
body.menu-open .mobile-menu__scrim { opacity: 1; pointer-events: auto; }

/* ----- Cards & surfaces -------------------------------------------------- */
.card {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: clamp(1.5rem, 1.2rem + 1vw, 2.1rem);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), background 0.4s var(--ease);
  height: 100%;
}
.card:hover { border-color: var(--gold-22); transform: translateY(-4px); }
.card__icon {
  width: 52px; height: 52px; display: grid; place-items: center; color: var(--gold);
  border: 1px solid var(--gold-22); border-radius: 50%; margin-bottom: 1.3rem;
  background: radial-gradient(circle at 50% 20%, var(--gold-08), transparent 70%);
}
.card__icon .icon { width: 24px; height: 24px; }
.card h3 { font-size: var(--step-1); margin-bottom: 0.55rem; }
.card p { color: var(--muted); font-size: 0.98rem; }

/* Feature list with gold ticks */
.ticklist { display: grid; gap: 0.7rem; }
.ticklist li { display: flex; gap: 0.7rem; align-items: flex-start; color: var(--muted); }
.ticklist .icon { color: var(--gold); width: 1.15em; height: 1.15em; margin-top: 0.28em; flex: none; }
.ticklist strong { color: var(--text); font-weight: 600; }

/* ----- Forms ------------------------------------------------------------- */
.field { display: grid; gap: 0.45rem; }
.field label, .field legend {
  font-size: var(--step--1); font-weight: 600; letter-spacing: 0.02em; color: var(--text);
}
.field .hint { font-size: 0.8rem; color: var(--muted-2); font-weight: 400; }
.req { color: var(--gold); }

.input, .select, .textarea {
  width: 100%; padding: 0.85rem 1rem; background: var(--surface-2);
  border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--text);
  font-size: 1rem; transition: border-color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s;
  appearance: none;
}
.input::placeholder, .textarea::placeholder { color: var(--muted-2); }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--gold-40); background: var(--surface-3);
  box-shadow: 0 0 0 3px var(--gold-08);
}
.textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
.select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%23c6a15b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.85rem center; background-size: 1.1rem;
  padding-right: 2.6rem; cursor: pointer;
}
.field--invalid .input, .field--invalid .select, .field--invalid .textarea { border-color: #d98b7a; }
.field-error { font-size: 0.82rem; color: #e6a08f; display: none; }
.field--invalid .field-error { display: block; }

/* Custom checkbox / toggle */
.check { display: flex; gap: 0.75rem; align-items: flex-start; cursor: pointer; font-size: 0.92rem; color: var(--muted); }
.check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check__box {
  width: 22px; height: 22px; border: 1px solid var(--line-strong); border-radius: 4px; flex: none;
  display: grid; place-items: center; background: var(--surface-2); transition: all 0.2s var(--ease); margin-top: 1px;
}
.check__box .icon { width: 15px; height: 15px; color: var(--on-gold); opacity: 0; transform: scale(0.6); transition: all 0.2s var(--ease); }
.check input:checked + .check__box { background: var(--gold); border-color: var(--gold); }
.check input:checked + .check__box .icon { opacity: 1; transform: scale(1); }
.check input:focus-visible + .check__box { outline: 2px solid var(--gold-bright); outline-offset: 3px; }
.check a { color: var(--gold-bright); text-decoration: underline; text-underline-offset: 2px; }

/* Toggle switch (return journey) */
.switch { display: inline-flex; align-items: center; gap: 0.7rem; cursor: pointer; font-size: 0.92rem; color: var(--text); font-weight: 600; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch__track {
  width: 46px; height: 26px; border-radius: 20px; background: var(--surface-3);
  border: 1px solid var(--line-strong); position: relative; transition: all 0.25s var(--ease);
}
.switch__track::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px;
  border-radius: 50%; background: var(--muted); transition: all 0.25s var(--ease);
}
.switch input:checked + .switch__track { background: var(--gold-14); border-color: var(--gold-40); }
.switch input:checked + .switch__track::after { transform: translateX(20px); background: var(--gold); }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--gold-bright); outline-offset: 3px; }

/* Honeypot (kept off-screen, not display:none so bots fill it) */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Form status messages */
.form-status { border-radius: var(--radius); padding: 1rem 1.25rem; font-size: 0.95rem; display: flex; gap: 0.7rem; align-items: flex-start; }
.form-status .icon { margin-top: 0.15em; flex: none; }
.form-status--success { background: rgba(120,170,120,0.10); border: 1px solid rgba(150,200,150,0.35); color: #cfe8cf; }
.form-status--error { background: rgba(200,110,90,0.10); border: 1px solid rgba(220,140,120,0.35); color: #eecabe; }
.form-status[hidden] { display: none; }

/* ----- Accordion (FAQ) --------------------------------------------------- */
.accordion { border-top: 1px solid var(--line); }
.accordion__item { border-bottom: 1px solid var(--line); }
.accordion__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 1.4rem 0; text-align: left; color: var(--text);
  font-family: var(--font-display); font-size: var(--step-1); font-weight: 600;
  transition: color 0.25s var(--ease);
}
.accordion__btn:hover { color: var(--gold); }
.accordion__icon {
  width: 34px; height: 34px; flex: none; border: 1px solid var(--gold-22); border-radius: 50%;
  display: grid; place-items: center; color: var(--gold); transition: transform 0.4s var(--ease), background 0.3s;
}
.accordion__icon .icon { width: 18px; height: 18px; }
.accordion__btn[aria-expanded="true"] .accordion__icon { transform: rotate(180deg); background: var(--gold-08); }
.accordion__panel {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}
.accordion__panel.is-open { grid-template-rows: 1fr; }
.accordion__panel-inner { overflow: hidden; min-height: 0; padding: 0; color: var(--muted); max-width: 70ch; }
.accordion__panel.is-open .accordion__panel-inner { padding-bottom: 1.5rem; }

/* ----- Cookie notice ----------------------------------------------------- */
.cookie {
  position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%) translateY(0);
  width: min(680px, calc(100vw - 2rem)); z-index: 1100;
  background: var(--surface-2); border: 1px solid var(--gold-14); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 1.1rem 1.3rem;
  animation: cookie-in 0.5s var(--ease) both;
}
.cookie[hidden] { display: none; }
@keyframes cookie-in { from { opacity: 0; transform: translateX(-50%) translateY(20px); } }
.cookie__inner { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.cookie__text { font-size: 0.88rem; color: var(--muted); flex: 1 1 320px; margin: 0; }
.cookie__actions { display: flex; gap: 0.6rem; margin-left: auto; }
@media (max-width: 560px) { .cookie__actions { width: 100%; } .cookie__actions .btn { flex: 1; } }

/* ----- Sticky mobile bar ------------------------------------------------- */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 800;
  display: none; grid-auto-flow: column; grid-auto-columns: 1fr;
  background: rgba(12,12,12,0.94); backdrop-filter: blur(12px);
  border-top: 1px solid var(--gold-14);
  padding: 0.55rem 0.55rem calc(0.55rem + env(safe-area-inset-bottom));
  gap: 0.5rem;
}
.mobile-bar__btn {
  display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
  padding: 0.5rem 0.4rem; border-radius: var(--radius); font-size: 0.72rem; font-weight: 600;
  color: var(--muted); letter-spacing: 0.02em;
}
.mobile-bar__btn .icon { width: 1.35em; height: 1.35em; }
.mobile-bar__btn--quote { background: var(--gold); color: var(--on-gold); }
.mobile-bar__btn--call, .mobile-bar__btn--wa { color: var(--text); border: 1px solid var(--line); }
@media (max-width: 720px) {
  .mobile-bar { display: grid; }
  body { padding-bottom: 74px; }
}
