/* ============================================================
   Patagonia Americas — Components
   Reusable UI: nav (fixed + static), buttons, logo, language
   toggle, scroll cue, ticker, contact form, WhatsApp pill, map.
   Phase 1 — Foundation. Section-specific styles live in sections.css.
   ============================================================ */

/* ============ HEADER / NAV ============
   Two variants share the same .nav class:
   - index.html: <nav class="nav"> directly on body, fixed + glass
   - about/contact: <div class="header-bar"><div class="nav"> wrapper, static
   The .header-bar parent context overrides position/background.
   ============================================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: all .5s var(--ease);
}
.nav.scrolled {
  background: linear-gradient(180deg, rgba(31, 45, 36, 0.72) 0%, rgba(31, 45, 36, 0.38) 100%);
  backdrop-filter: blur(20px) saturate(170%);
  -webkit-backdrop-filter: blur(20px) saturate(170%);
  padding: 14px 0;
  box-shadow:
    inset 0 -1px 0 rgba(200, 168, 101, .18),
    0 12px 28px rgba(10, 24, 21, .14);
}
@supports not (backdrop-filter: blur(20px)) {
  .nav.scrolled {
    background: rgba(31, 45, 36, 0.86);
  }
}

/* Static (in-flow) header on about/contact pages */
.header-bar {
  background: var(--color-bg-primary);
  position: relative;
  z-index: 50;
  border-bottom: 1px solid rgba(200, 168, 101, .12);
}
.header-bar::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.header-bar .nav {
  position: relative;
  top: auto; left: auto; right: auto;
  z-index: 2;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* ---------- Logo ---------- */
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-text-light);
  transition: opacity .25s var(--ease);
}
.logo:hover { opacity: 0.85; }
.logo-mark { width: 42px; height: 42px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text .lead {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.logo-text .sub {
  font-family: var(--font-body);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.34em;
  margin-top: 5px;
  color: var(--color-accent-gold-bright);
  text-transform: uppercase;
}

/* ---------- Nav links ---------- */
.nav-links { display: flex; gap: 44px; }
.nav-links a {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-light);
  opacity: 0.85;
  transition: opacity .25s var(--ease);
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover { opacity: 1; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -7px;
  width: 0; height: 1px;
  background: var(--color-accent-gold);
  transition: width .4s var(--ease);
}
.nav-links a:hover::after { width: 100%; }
.nav-links a.active {
  opacity: 1;
  color: var(--color-accent-gold-bright);
}
.nav-links a.active::after { width: 100%; }
/* About/contact place the underline closer to baseline */
.header-bar .nav-links a::after { bottom: -2px; }
/* Nav actions cluster — lang toggle + compact CTA button */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 26px;
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all .35s var(--ease);
  text-decoration: none;
}
.btn-brass {
  background: var(--color-accent-gold);
  color: var(--color-text-dark);
}
.btn-brass:hover {
  background: var(--color-accent-gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -10px rgba(200, 168, 101, .55);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
}
.btn-outline:hover {
  background: var(--color-accent-gold);
  color: var(--color-text-dark);
}
.btn-dark {
  background: var(--color-text-dark);
  color: var(--color-text-light);
}
.btn-dark:hover {
  background: var(--color-bg-primary);
  transform: translateY(-2px);
}
.btn .arrow {
  display: inline-block;
  transition: transform .35s var(--ease);
}
.btn:hover .arrow { transform: translateX(5px); }

/* ============ LANGUAGE TOGGLE ============ */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: rgba(245, 237, 216, .55);
  margin-right: 4px;
}
.lang-toggle button {
  background: none;
  border: 0;
  padding: 6px 4px;
  color: inherit;
  cursor: pointer;
  font: inherit;
  letter-spacing: inherit;
  transition: color .25s var(--ease), border-color .25s var(--ease);
  border-bottom: 1px solid transparent;
}
.lang-toggle button:hover { color: var(--color-accent-gold-bright); }
.lang-toggle button.is-active {
  color: var(--color-accent-gold-bright);
  border-bottom-color: var(--color-accent-gold);
}
.lang-toggle .lang-divider {
  opacity: 0.45;
  margin: 0 2px;
}

/* ============ SCROLL CUE (hero) ============ */
.scroll-cue {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translate(-50%, 0);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  background: none;
  border: none;
  padding: 8px 14px;
  cursor: pointer;
  color: rgba(245, 237, 216, .72);
  font-family: var(--font-body);
  appearance: none;
  -webkit-appearance: none;
  animation: rise-centered 1s var(--ease) 1.2s both;
  transition: color .3s var(--ease), transform .3s var(--ease);
}
.scroll-cue:hover {
  color: var(--color-accent-gold-bright);
  transform: translate(-50%, -3px);
}
.scroll-cue:focus-visible {
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 6px;
  border-radius: 22px;
}
.scroll-cue-label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  line-height: 1;
}
.scroll-cue-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(200, 168, 101, .55);
  background: rgba(200, 168, 101, .05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-gold-bright);
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.scroll-cue:hover .scroll-cue-icon {
  background: rgba(200, 168, 101, .18);
  border-color: var(--color-accent-gold);
}
.scroll-cue-icon svg {
  width: 14px;
  height: 14px;
  animation: scroll-bounce 1.9s ease-in-out infinite;
}

/* ============ LIVE TICKER (TradingView + fallback) ============ */
.ticker-shell {
  background: var(--color-text-dark);
  color: var(--color-text-light);
  border-top: 1px solid rgba(200, 168, 101, .18);
  border-bottom: 1px solid rgba(200, 168, 101, .15);
  height: var(--ticker-h);
  padding: 0;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.ticker-shell .tradingview-widget-container { width: 100%; }
.ticker-shell .tv-embed-widget-wrapper__copyright { display: none !important; }
.ticker-fallback {
  display: none;
  list-style: none;
  margin: 0; padding: 12px 0;
  overflow-x: auto;
  white-space: nowrap;
  text-align: center;
}
.ticker-fallback li {
  display: inline-block;
  margin: 0 22px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 237, 216, .78);
}
.ticker-fallback li::before {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  background: var(--color-accent-gold);
  border-radius: 50%;
  margin-right: 12px;
  vertical-align: middle;
}
.ticker-shell.is-static .tradingview-widget-container { display: none; }
.ticker-shell.is-static .ticker-fallback { display: block; }

/* ============ CONTACT FORM ============ */
.field {
  margin-bottom: 36px;
  position: relative;
}
.field label {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-text-dark);
  margin-bottom: 12px;
  transition: color .25s var(--ease);
}
.field label .req {
  color: var(--color-accent-gold);
  margin-left: 4px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid #E2DAC4;
  padding: 8px 0 14px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-dark);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231A1F1A' stroke-width='1.5'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 4px center;
  background-size: 16px;
  padding-right: 30px;
  cursor: pointer;
}
.field textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
  font-family: var(--font-body);
}
.field input::placeholder,
.field textarea::placeholder {
  color: #6B7269;
  opacity: 0.7;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-bottom-color: var(--color-accent-gold);
  box-shadow: 0 1px 0 0 var(--color-accent-gold);
}
.field:focus-within label {
  color: var(--color-accent-gold);
}
.field:focus-within select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C8A865' stroke-width='1.6'><polyline points='6 9 12 15 18 9'/></svg>");
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 16px;
  padding-top: 32px;
  border-top: 1px solid #E2DAC4;
}
.form-note {
  font-size: 12px;
  color: var(--color-text-dark-muted);
  line-height: 1.5;
  max-width: 280px;
}
.submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  background: var(--color-text-dark);
  color: var(--color-text-light);
  border: none;
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .35s var(--ease);
}
.submit-btn:hover {
  background: var(--color-accent-gold);
  color: var(--color-text-dark);
  transform: translateY(-1px);
  box-shadow: 0 14px 32px -12px rgba(200, 168, 101, .55);
}
.submit-btn .arrow {
  transition: transform .35s var(--ease);
  font-size: 14px;
}
.submit-btn:hover .arrow { transform: translateX(6px); }
.submit-btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

.form-error {
  margin-top: 16px;
  color: #C74343;
  font-size: 13px;
  line-height: 1.5;
}
.form-error[hidden] { display: none; }

.form-success {
  display: none;
  text-align: center;
  padding: 60px 20px;
}
.form-success.show {
  display: block;
  animation: fadeUp .8s var(--ease-out);
}
.form-success .check {
  width: 64px; height: 64px;
  margin: 0 auto 28px;
  border: 1px solid var(--color-accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-gold);
  animation: pop .6s var(--ease-out);
}
.form-success h3 {
  font-size: 36px;
  margin-bottom: 18px;
}
.form-success p {
  color: var(--color-text-dark-muted);
  font-size: 15.5px;
  line-height: 1.7;
  max-width: 380px;
  margin: 0 auto 36px;
}
.form-success .btn { margin: 0 auto; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pop {
  0%   { transform: scale(0);    opacity: 0; }
  70%  { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); }
}

/* ============ WHATSAPP PILL ============ */
.wa-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 9px 16px;
  background: #25D366;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  text-decoration: none;
}
.wa-cta:hover {
  transform: translateY(-1px);
  background: #20B95A;
  box-shadow: 0 10px 22px -10px rgba(37, 211, 102, 0.6);
}
.wa-cta svg { width: 14px; height: 14px; }

/* ============ OPENSTREETMAP EMBED ============ */
.contact-map {
  margin-top: 32px;
  position: relative;
}
.contact-map iframe {
  display: block;
  width: 100%;
  height: 220px;
  border: 1px solid rgba(200, 168, 101, .28);
  border-radius: 2px;
  filter: grayscale(.35) contrast(.95) sepia(.18) brightness(.95);
  transition: filter .6s var(--ease);
}
.contact-map:hover iframe { filter: none; }
.contact-map .map-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-accent-gold-bright);
  text-decoration: none;
  transition: color .25s var(--ease);
}
.contact-map .map-link:hover { color: var(--color-accent-gold); }
.contact-map .map-link .arrow {
  display: inline-block;
  transition: transform .25s var(--ease);
}
.contact-map .map-link:hover .arrow { transform: translateX(4px); }

/* ============ RESPONSIVE — components ============ */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav .lang-toggle { display: none; }
  .nav .btn { padding: 11px 18px; font-size: 10.5px; }
}
@media (max-width: 720px) {
  .contact-map iframe { height: 180px; }
}