/* ===================================================
   BRA TAXI — base
   Design tokens, reset, typography, buttons,
   nav + mobile nav, footers, legal pages.
   Fonts: Archivo (headings/numbers) + Instrument Sans (text).
   =================================================== */

:root {
  /* Ink & surfaces */
  --ink: #121210;
  --ink-soft: #3D3B36;
  --sand: #F5F3EE;
  --white: #FFFFFF;

  /* Hairlines */
  --hairline: #E4E1DA;        /* on white */
  --hairline-sand: #DEDBD3;   /* on sand */
  --border-soft: #C9C6BE;
  --input-border: #D6D3CB;

  /* Text */
  --text-2: #5A574F;          /* secondary body */
  --muted: #8B877D;           /* muted labels */
  --label: #6F6C64;           /* form labels */
  --placeholder: #A8A49B;

  /* Accent — yellow only on logo, CTA, selection */
  --yellow: #FFD400;

  /* Rosa Taxi accent (rosa page only) */
  --rosa-bg: #FBEAF0;
  --rosa-ink: #8A2149;

  /* Dark footer */
  --dark-bg: #121210;
  --dark-text: #F5F3EE;
  --dark-muted: #A3A099;
  --dark-hairline: #33322D;
  --dark-faint: #7C7972;

  --font-head: "Archivo", system-ui, sans-serif;
  --font-body: "Instrument Sans", system-ui, sans-serif;

  --maxw: 1440px;
  --pad-x: 48px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--text-2); }

input, button, select, textarea { font: inherit; color: inherit; }
input::placeholder, textarea::placeholder { color: var(--placeholder); }
::selection { background: var(--yellow); }

h1, h2, h3, h4 { margin: 0; font-family: var(--font-head); font-weight: 600; }

/* ---------- Layout helpers ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }


/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: -.01em;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }

.btn--cta {
  background: var(--yellow);
  border-color: var(--ink);
  color: var(--ink);
  font-family: var(--font-head);
  letter-spacing: -.015em;
  padding: 15px 24px;
  font-size: 16.5px;
}
.btn--cta:hover { background: #f2ca00; color: var(--ink); }

.btn--ink {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  padding: 14px 22px;
  font-size: 16px;
}
.btn--ink:hover { background: #000; color: #fff; }

.btn--outline {
  background: transparent;
  border-color: var(--border-soft);
  color: var(--ink);
  padding: 15px 24px;
  font-size: 16.5px;
  font-weight: 500;
}
.btn--outline:hover { border-color: var(--ink); color: var(--ink); }

.btn--block { width: 100%; }

/* Small nav CTA (pill) */
.btn--nav {
  background: var(--yellow);
  color: var(--ink);
  border-radius: 6px;
  padding: 11px 20px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.btn--nav:hover { background: #f2ca00; color: var(--ink); }

/* ---------- Navigation (shared) ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  padding: 20px var(--pad-x);
  border-bottom: 1px solid var(--hairline);
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(140%) blur(10px);
}
.nav__brand { display: inline-flex; align-items: center; gap: 11px; }
.nav__brand:hover { color: var(--ink); }
.nav__logo { width: 34px; height: 34px; flex: 0 0 auto; }
.nav__wordmark {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -.025em;
}
.nav__links {
  display: flex;
  gap: 28px;
  justify-content: center;
  font-size: 15px;
}
.nav__links a { color: var(--ink-soft); }
.nav__links a:hover { color: var(--ink); }
.nav__links a.is-active {
  color: var(--ink);
  font-weight: 600;
  box-shadow: inset 0 -2px 0 var(--ink);
}
.nav__end { display: flex; align-items: center; gap: 20px; justify-self: end; }
.nav__phone {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -.01em;
}

/* mobile-only controls in nav */
.nav__mobile { display: none; align-items: center; gap: 10px; justify-self: end; }
.nav__icon-btn {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}
.nav__icon-btn svg { width: 19px; height: 19px; }
.nav__burger { flex-direction: column; gap: 5px; }
.nav__burger span { display: block; width: 18px; height: 1.6px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* ---------- Mobile nav overlay ---------- */
.mobnav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  flex-direction: column;
  gap: 4px;
  padding: 88px 22px 40px;
  background: #fff;
  overflow-y: auto;
}
.mobnav.is-open { display: flex; }
.mobnav a {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -.02em;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}
.mobnav__phone { color: var(--ink); }
.mobnav__cta {
  margin-top: 20px;
  border-bottom: none !important;
}

/* ---------- Homepage footer (dark, 4 cols) ---------- */
.footer {
  background: var(--dark-bg);
  color: var(--dark-text);
  padding: 72px var(--pad-x) 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--dark-hairline);
}
.footer__ring h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin: 0 0 18px;
}
.footer__phone {
  font-family: var(--font-head);
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -.03em;
  color: var(--yellow);
  display: inline-block;
}
.footer__phone:hover { color: var(--yellow); opacity: .85; }
.footer__note { font-size: 15px; color: var(--dark-muted); margin: 12px 0 0; line-height: 1.55; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h4 { font-family: var(--font-body); font-size: 15px; font-weight: 600; margin: 0 0 6px; color: var(--dark-text); }
.footer__col a { font-size: 15px; color: var(--dark-muted); }
.footer__col a:hover { color: var(--dark-text); }
.footer__bot {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  font-size: 13.5px;
  color: var(--dark-faint);
}

/* ---------- Compact footer (internal pages) ---------- */
.footer-min {
  background: var(--dark-bg);
  color: var(--dark-text);
  padding: 48px var(--pad-x);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-min__phone {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -.03em;
  color: var(--yellow);
}
.footer-min__phone:hover { color: var(--yellow); opacity: .85; }
.footer-min__note { font-size: 15px; color: var(--dark-muted); margin: 8px 0 0; line-height: 1.55; }
.footer-min__links { display: flex; gap: 28px; flex-wrap: wrap; font-size: 15px; }
.footer-min__links a { color: var(--dark-muted); }
.footer-min__links a:hover { color: var(--dark-text); }
.footer-min__legal { font-size: 13.5px; color: var(--dark-faint); }

/* ---------- Legal pages ---------- */
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.legal { max-width: 760px; margin: 0 auto; padding: 72px 24px 96px; }
.legal h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 2.9rem);
  font-weight: 500;
  letter-spacing: -.032em;
  line-height: 1.05;
  margin-bottom: .4em;
}
.legal__meta { color: var(--muted); margin-bottom: 2.5rem; }
.legal h2 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -.02em;
  margin: 2.4rem 0 .6rem;
}
.legal h3 {
  font-family: var(--font-head);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -.015em;
  margin: 1.5rem 0 .4rem;
}
.legal p, .legal li { line-height: 1.7; color: var(--text-2); }
.legal ul, .legal ol { padding-left: 1.2rem; margin: .6rem 0 1rem; }
.legal li { margin-bottom: .35rem; }
.legal a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }
.legal strong { color: var(--ink); }
.legal table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: .95rem; }
.legal th, .legal td {
  text-align: left;
  padding: .6rem .7rem;
  border: 1px solid var(--hairline);
  vertical-align: top;
  line-height: 1.5;
}
.legal th { background: var(--sand); color: var(--ink); font-weight: 600; }
.legal .notice {
  background: var(--sand);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  margin: 1.2rem 0;
}
.legal .notice p { color: var(--text-2); }
@media (max-width: 640px) { .legal table { display: block; overflow-x: auto; } }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  :root { --pad-x: 32px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --pad-x: 20px; }
  .nav { gap: 16px; padding: 14px var(--pad-x); }
  .nav__links, .nav__end { display: none; }
  .nav__mobile { display: flex; }
  .mobnav { display: none; }
  .mobnav.is-open { display: flex; }

  .footer { padding: 40px var(--pad-x) 28px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; padding-bottom: 32px; }
  .footer__ring { grid-column: 1 / -1; }
  .footer__ring h2 { font-size: 24px; }
  .footer__phone { font-size: 30px; }
  .footer__bot { flex-direction: column; gap: 6px; padding-top: 20px; }

  .footer-min { padding: 36px var(--pad-x); gap: 24px; }
}

@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
}