/* ============================================================
   Hair Information Clinic — Premium One-Page
   Deep petrol blue + champagne gold, mobile-first
   ============================================================ */

:root {
  --navy-950: #03141d;
  --navy-900: #062231;
  --navy-800: #0a3247;
  --navy-700: #11455f;
  --cyan-400: #3ec6ea;
  --gold-300: #f4dfa0;
  --gold-400: #ecca74;
  --gold-500: #d9ab4a;
  --gold-600: #b1842f;
  --wa-500: #25d366;
  --wa-600: #1ebe5b;
  --white: #ffffff;
  --ink-900: #0c1822;
  --ink-600: #44566b;
  --surface: #f6f8fa;
  --surface-2: #e9eef3;
  --radius-lg: 22px;
  --radius-md: 15px;
  --radius-sm: 11px;
  --shadow-soft: 0 12px 44px rgba(4, 25, 38, .14);
  --shadow-card: 0 4px 26px rgba(4, 25, 38, .09);
  --font-display: 'Marcellus', serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --grad-gold: linear-gradient(120deg, var(--gold-300) 0%, var(--gold-400) 38%, var(--gold-500) 72%, var(--gold-600) 100%);
  /* z-scale */
  --z-sticky: 50;
  --z-float: 60;
  --z-modal: 80;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
.container { width: min(100% - 40px, 1180px); margin-inline: auto; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.16; }

.section { padding: 80px 0; }
@media (min-width: 768px) { .section { padding: 116px 0; } }

.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13.5px; font-weight: 800; letter-spacing: .2em;
  text-transform: uppercase; color: var(--gold-600); margin-bottom: 16px;
}
.eyebrow::before, .eyebrow::after {
  content: ""; width: 28px; height: 1px; background: var(--gold-500); opacity: .7;
}
.section-head h2 { font-size: clamp(32px, 5vw, 50px); color: var(--navy-900); margin-bottom: 16px; }
.section-head p { color: var(--ink-600); font-size: 17.5px; }

.dark .eyebrow { color: var(--gold-400); }
.dark .section-head h2 { color: var(--white); }
.dark .section-head p { color: rgba(255, 255, 255, .74); }

/* Reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ============ Header ============ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-sticky);
  background: rgba(3, 20, 29, .55);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: background .25s ease;
}
.site-header.scrolled { background: rgba(3, 20, 29, .94); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 12px; transition: transform .25s ease; }
a.brand:hover { transform: scale(1.03); }
.brand-mark {
  width: 46px; height: 46px; border-radius: 50%; flex: 0 0 auto;
  display: grid; place-items: center; color: var(--gold-300);
  background: linear-gradient(150deg, rgba(217,171,74,.18), rgba(217,171,74,.04));
  border: 1.5px solid rgba(236,202,116,.65);
  box-shadow: 0 0 18px rgba(217,171,74,.3), inset 0 0 12px rgba(217,171,74,.12);
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--font-display); font-size: 20px; color: var(--white);
  letter-spacing: .015em; white-space: nowrap;
  text-shadow: 0 2px 10px rgba(0,0,0,.4);
}
.brand-sub {
  margin-top: 5px; font-size: 10px; font-weight: 800;
  letter-spacing: .55em; text-transform: uppercase; white-space: nowrap;
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent;
}
@media (min-width: 900px) {
  .header-inner { height: 96px; }
  .brand-mark { width: 54px; height: 54px; }
  .brand-mark svg { width: 30px; height: 30px; }
  .brand-name { font-size: 24px; }
  .brand-sub { font-size: 11.5px; margin-top: 6px; }
}
.header-right { display: flex; align-items: center; gap: 12px; }

.lang-switch { display: flex; gap: 2px; background: rgba(255,255,255,.08); border-radius: 99px; padding: 3px; }
.lang-switch a {
  font-size: 13px; font-weight: 800; color: rgba(255,255,255,.65);
  padding: 7px 12px; border-radius: 99px; transition: color .2s, background .2s;
}
.lang-switch a:hover { color: var(--white); }
.lang-switch a.active { background: var(--grad-gold); color: var(--navy-950); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 13px 28px; border-radius: 99px; border: 0;
  font-weight: 800; font-size: 16.5px; transition: background .2s ease, box-shadow .2s ease, color .2s ease, transform .2s ease;
  cursor: pointer;
}
.btn svg { flex: 0 0 auto; }
.btn-wa { background: var(--wa-500); color: #fff; box-shadow: 0 10px 28px rgba(37, 211, 102, .38); }
.btn-wa:hover { background: var(--wa-600); }
.btn-gold { background: var(--grad-gold); color: var(--navy-950); box-shadow: 0 10px 28px rgba(217, 171, 74, .3); }
.btn-gold:hover { filter: brightness(1.06); }
.btn-ghost { background: rgba(255,255,255,.08); color: var(--white); border: 1px solid rgba(236,202,116,.45); }
.btn-ghost:hover { background: rgba(236,202,116,.14); }

.header-wa { min-height: 44px; padding: 9px 20px; font-size: 14.5px; }
.header-wa .label-long { display: none; }
@media (min-width: 560px) { .header-wa .label-long { display: inline; } .header-wa .label-short { display: none; } }

/* ============ Hero ============ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  background: radial-gradient(1300px 760px at 82% -12%, var(--navy-700) 0%, var(--navy-900) 46%, var(--navy-950) 100%);
  color: var(--white); padding: 132px 0 92px; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(640px 400px at 10% 112%, rgba(217, 171, 74, .15), transparent 70%),
    radial-gradient(480px 320px at 96% 78%, rgba(62, 198, 234, .1), transparent 70%);
}
.hero-grid { position: relative; display: grid; gap: 48px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.08fr .92fr; } }

.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 700;
  color: var(--gold-300); border: 1px solid rgba(236,202,116,.45); border-radius: 99px;
  padding: 8px 18px; margin-bottom: 26px; background: rgba(217,171,74,.08);
}
.hero h1 { font-size: clamp(40px, 6.6vw, 68px); margin-bottom: 22px; }
.hero h1 em {
  font-style: normal;
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { font-size: clamp(17px, 2.1vw, 21px); color: rgba(255,255,255,.8); max-width: 52ch; margin-bottom: 36px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 40px; }
.hero-ctas .btn { flex: 1 1 auto; }
@media (min-width: 560px) { .hero-ctas .btn { flex: 0 0 auto; } }

.hero-trust { display: flex; flex-wrap: wrap; gap: 18px 30px; }
.hero-trust li { list-style: none; display: flex; align-items: center; gap: 10px; font-size: 15.5px; font-weight: 600; color: rgba(255,255,255,.88); }
.hero-trust svg { color: var(--gold-400); }

.hero-visual { position: relative; }
.hero-visual img {
  width: 100%; height: auto; aspect-ratio: 5 / 4; object-fit: cover;
  border-radius: var(--radius-lg); box-shadow: 0 34px 90px rgba(0,0,0,.5);
  border: 1px solid rgba(236,202,116,.22);
}
.hero-visual::after {
  content: ""; position: absolute; inset: 16px -16px -16px 16px; z-index: -1;
  border-radius: var(--radius-lg); border: 1px solid rgba(217,171,74,.4);
}
.hero-float {
  position: absolute; left: 18px; bottom: 18px; display: flex; align-items: center; gap: 12px;
  background: rgba(3,20,29,.84); backdrop-filter: blur(8px);
  border: 1px solid rgba(236,202,116,.35); border-radius: var(--radius-md);
  padding: 14px 22px;
}
.hero-float strong {
  display: block; font-size: 26px; font-weight: 800;
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-float span { font-size: 13px; color: rgba(255,255,255,.72); }

/* ============ Stats strip ============ */
.stats {
  background: var(--navy-950);
  border-top: 1px solid rgba(236,202,116,.16);
  border-bottom: 1px solid rgba(236,202,116,.16);
  padding: 56px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px 16px; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat { text-align: center; position: relative; }
.stat + .stat::before {
  content: ""; position: absolute; left: 0; top: 12%; height: 76%; width: 1px;
  background: linear-gradient(180deg, transparent, rgba(236,202,116,.35), transparent);
}
@media (max-width: 767px) { .stat:nth-child(3)::before { display: none; } }
.stat-num {
  font-family: var(--font-body); font-weight: 800; letter-spacing: -.01em;
  font-size: clamp(42px, 5.4vw, 66px); line-height: 1.1;
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-label {
  font-size: 13.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.62); margin-top: 8px;
}

/* ============ Services ============ */
.services { background: var(--surface); }
.services-grid { display: grid; gap: 24px; }
@media (min-width: 700px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }
.service-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 34px 28px;
  box-shadow: var(--shadow-card); border: 1px solid var(--surface-2);
  display: flex; flex-direction: column; gap: 16px;
  transition: box-shadow .3s ease, border-color .3s ease, transform .3s ease;
}
.service-card:hover { box-shadow: var(--shadow-soft); border-color: rgba(217,171,74,.55); transform: translateY(-6px); }

/* Interactive icons */
.service-icon {
  width: 68px; height: 68px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--navy-800), var(--navy-950)); color: var(--gold-400);
  position: relative; transition: background .35s ease, color .35s ease, transform .35s ease, box-shadow .35s ease;
}
.service-icon::after {
  content: ""; position: absolute; inset: -5px; border-radius: 22px;
  border: 1.5px solid rgba(217,171,74,.35); opacity: 0; transform: scale(.92);
  transition: opacity .35s ease, transform .35s ease;
}
.service-card:hover .service-icon {
  background: var(--grad-gold); color: var(--navy-950);
  transform: translateY(-4px) rotate(-3deg);
  box-shadow: 0 14px 30px rgba(217,171,74,.4);
}
.service-card:hover .service-icon::after { opacity: 1; transform: scale(1); }
.service-icon svg .draw {
  stroke-dasharray: 80; stroke-dashoffset: 0;
  transition: stroke-dashoffset 0s;
}
.service-card:hover .service-icon svg .draw {
  stroke-dashoffset: 80; animation: icon-draw .9s ease forwards;
}
@keyframes icon-draw { to { stroke-dashoffset: 0; } }
.service-card:hover .service-icon svg .float-dot { animation: dot-float 1.2s ease infinite alternate; }
@keyframes dot-float { from { transform: translateY(0); } to { transform: translateY(-2.5px); } }

.service-card h3 { font-size: 23px; color: var(--navy-900); }
.service-card p { font-size: 15.5px; color: var(--ink-600); flex: 1; }
.service-link {
  display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 800;
  color: var(--wa-600); cursor: pointer;
}
.service-link svg { transition: transform .25s ease; }
.service-link:hover svg { transform: translateX(4px); }

/* ============ Before / After ============ */
.results { background: linear-gradient(180deg, var(--navy-900), var(--navy-950)); }
.cases {
  display: grid; grid-auto-flow: column; grid-auto-columns: 80%;
  gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 6px 20px 26px; margin-inline: -20px;
  scrollbar-width: thin; scrollbar-color: var(--gold-500) transparent;
}
@media (min-width: 640px) { .cases { grid-auto-columns: 44%; } }
@media (min-width: 1024px) { .cases { grid-auto-columns: 31%; padding-inline: 0; margin-inline: 0; } }
.case {
  scroll-snap-align: center; position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(236,202,116,.22); background: var(--navy-800);
  cursor: pointer; transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}
.case:hover { border-color: rgba(236,202,116,.7); box-shadow: 0 18px 54px rgba(0,0,0,.45); transform: translateY(-5px); }
.case > img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: top; }
.case::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 46%;
  background: linear-gradient(180deg, transparent, rgba(3,20,29,.82));
  pointer-events: none;
}
.case-before {
  position: absolute; left: 16px; bottom: 16px; z-index: 2; text-align: center;
}
.case-before img {
  width: 88px; height: 88px; border-radius: 50%; object-fit: cover;
  border: 2.5px solid var(--gold-400); box-shadow: 0 8px 24px rgba(0,0,0,.5);
}
.case-before span {
  display: inline-block; margin-top: -13px; position: relative;
  font-size: 11.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  background: var(--grad-gold); color: var(--navy-950);
  padding: 3px 12px; border-radius: 99px;
}
.case-tag {
  position: absolute; right: 14px; top: 14px; z-index: 2;
  font-size: 13px; font-weight: 800; letter-spacing: .04em;
  background: rgba(3,20,29,.85); color: var(--gold-300); border: 1px solid rgba(236,202,116,.5);
  padding: 7px 15px; border-radius: 99px; backdrop-filter: blur(6px);
}
.cases-nav { display: flex; justify-content: center; gap: 10px; margin-top: 10px; }
.cases-nav button {
  width: 50px; height: 50px; border-radius: 50%; border: 1px solid rgba(236,202,116,.4);
  background: rgba(255,255,255,.07); color: var(--gold-300); display: grid; place-items: center;
  transition: background .2s ease, color .2s ease;
}
.cases-nav button:hover { background: var(--grad-gold); color: var(--navy-950); }
.results-cta { text-align: center; margin-top: 40px; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: var(--z-modal); display: none;
  align-items: center; justify-content: center; padding: 24px;
  background: rgba(2, 9, 16, .93); backdrop-filter: blur(6px);
}
.lightbox.open { display: flex; }
.lightbox-body .lightbox-case {
  position: relative; width: min(92vw, 64vh, 520px); cursor: default;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(236,202,116,.4); background: var(--navy-800);
  box-shadow: 0 30px 90px rgba(0,0,0,.6);
}
.lightbox-case > img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: top; display: block; }
.lightbox-case::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 46%;
  background: linear-gradient(180deg, transparent, rgba(3,20,29,.82));
  pointer-events: none;
}
.lightbox-case .case-before img { width: 112px; height: 112px; }
.lightbox-case .case-tag { font-size: 14.5px; padding: 8px 17px; }
.lightbox-close {
  position: absolute; top: 18px; right: 18px; width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.1); color: #fff;
  display: grid; place-items: center;
}

/* ============ Process ============ */
.process-grid { display: grid; gap: 20px; counter-reset: step; }
@media (min-width: 860px) { .process-grid { grid-template-columns: repeat(4, 1fr); } }
.step {
  position: relative; background: var(--white); border: 1px solid var(--surface-2);
  border-radius: var(--radius-lg); padding: 30px 26px 28px; box-shadow: var(--shadow-card);
  transition: border-color .3s ease, transform .3s ease;
}
.step:hover { border-color: rgba(217,171,74,.5); transform: translateY(-4px); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--font-body); font-weight: 800; font-size: 44px; line-height: 1;
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 14px;
}
.step h3 { font-size: 21px; color: var(--navy-900); margin-bottom: 9px; }
.step p { font-size: 15.5px; color: var(--ink-600); }

/* ============ Clinic ============ */
.clinic { background: var(--surface); }
.clinic-grid { display: grid; gap: 38px; align-items: center; }
@media (min-width: 900px) { .clinic-grid { grid-template-columns: 1fr 1fr; gap: 68px; } }
.clinic-visual { position: relative; }
.clinic-visual > img {
  border-radius: var(--radius-lg); box-shadow: 0 28px 70px rgba(4,25,38,.3);
  width: 100%; height: auto; border: 1px solid rgba(217,171,74,.3);
}
.clinic-visual::after {
  content: ""; position: absolute; inset: -14px 14px 14px -14px; z-index: -1;
  border-radius: var(--radius-lg); border: 1.5px solid rgba(217,171,74,.45);
}
.clinic-float {
  position: absolute; right: -10px; bottom: 26px;
  background: var(--grad-gold); color: var(--navy-950);
  border-radius: var(--radius-md); padding: 16px 24px; text-align: center;
  box-shadow: 0 16px 40px rgba(217,171,74,.45);
}
.clinic-float strong { display: block; font-size: 30px; font-weight: 800; line-height: 1.1; letter-spacing: -.01em; }
.clinic-float span { font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.clinic-avatars {
  position: absolute; left: 14px; top: 14px; display: flex; align-items: center;
  background: rgba(3,20,29,.82); backdrop-filter: blur(8px);
  border: 1px solid rgba(236,202,116,.35); border-radius: 99px; padding: 7px 16px 7px 8px;
}
.clinic-avatars img {
  width: 38px; height: 38px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--gold-400); margin-right: -10px;
}
.clinic-avatars span { margin-left: 20px; font-size: 12.5px; font-weight: 700; color: var(--gold-300); white-space: nowrap; }
@media (max-width: 540px) {
  .clinic-float { right: 6px; padding: 12px 18px; }
  .clinic-float strong { font-size: 24px; }
  .clinic-avatars span { white-space: normal; line-height: 1.3; max-width: 150px; }
}
.clinic-copy h2 { font-size: clamp(32px, 4.4vw, 46px); color: var(--navy-900); margin-bottom: 18px; }
.clinic-copy > p { color: var(--ink-600); margin-bottom: 24px; font-size: 17px; }
.clinic-list { list-style: none; display: grid; gap: 14px; margin-bottom: 32px; }
.clinic-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; font-weight: 600; }
.clinic-list svg { flex: 0 0 auto; color: var(--gold-600); margin-top: 4px; }

/* ============ Testimonials ============ */
.reviews-grid {
  display: grid; grid-auto-flow: column; grid-auto-columns: 86%;
  gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 6px 20px 26px; margin-inline: -20px;
  scrollbar-width: thin; scrollbar-color: var(--gold-500) transparent;
}
@media (min-width: 700px) { .reviews-grid { grid-auto-columns: 46%; } }
@media (min-width: 1024px) { .reviews-grid { grid-auto-columns: 31.5%; padding-inline: 0; margin-inline: 0; } }
.review {
  scroll-snap-align: center; background: var(--white); border: 1px solid var(--surface-2);
  border-radius: var(--radius-lg); padding: 30px 28px; box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 17px;
}
.review-stars { display: flex; gap: 3px; color: var(--gold-500); }
.review p { font-size: 16px; color: var(--ink-600); flex: 1; }
.review-person { display: flex; align-items: center; gap: 14px; }
.review-person img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; border: 2px solid var(--gold-400); }
.review-person strong { display: block; font-size: 16px; color: var(--navy-900); }
.review-person span { font-size: 13.5px; color: var(--ink-600); }

/* ============ Form ============ */
.consult { background: linear-gradient(160deg, var(--navy-900), var(--navy-950)); }
.consult-grid { display: grid; gap: 42px; align-items: center; }
@media (min-width: 960px) { .consult-grid { grid-template-columns: 1fr 1fr; gap: 76px; } }
.consult-copy h2 { color: var(--white); font-size: clamp(32px, 4.4vw, 48px); margin-bottom: 18px; }
.consult-copy p { color: rgba(255,255,255,.78); margin-bottom: 28px; font-size: 17.5px; }
.consult-points { list-style: none; display: grid; gap: 13px; }
.consult-points li { display: flex; gap: 12px; color: rgba(255,255,255,.88); font-size: 16px; font-weight: 600; }
.consult-points svg { flex: 0 0 auto; color: var(--gold-400); margin-top: 4px; }

.form-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 38px 30px;
  box-shadow: 0 34px 96px rgba(0,0,0,.45); border-top: 4px solid var(--gold-500);
}
.form-card h3 { font-family: var(--font-display); font-size: 27px; color: var(--navy-900); margin-bottom: 6px; }
.form-card > .form-fields > p { font-size: 14.5px; color: var(--ink-600); margin-bottom: 24px; }
.field { margin-bottom: 17px; }
.field label { display: block; font-size: 14px; font-weight: 800; color: var(--navy-900); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 13px 16px; font: inherit; font-size: 16px;
  border: 1.5px solid #d3dae3; border-radius: var(--radius-sm); background: var(--white);
  color: var(--ink-900); transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 100px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold-500); box-shadow: 0 0 0 3px rgba(217,171,74,.2);
}
.field-row { display: grid; gap: 17px; }
@media (min-width: 520px) { .field-row { grid-template-columns: 1fr 1fr; } }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-submit { width: 100%; margin-top: 6px; }
.form-note { font-size: 12.5px; color: var(--ink-600); text-align: center; margin-top: 13px; }
.form-msg { display: none; margin-top: 14px; padding: 13px 16px; border-radius: var(--radius-sm); font-size: 14.5px; font-weight: 700; }
.form-msg.ok { display: block; background: #e7f9ef; color: #15803d; }
.form-msg.err { display: block; background: #fdecec; color: #b91c1c; }
.form-success { text-align: center; padding: 30px 6px; display: none; }
.form-success.show { display: block; }
.form-success svg { color: var(--wa-500); margin: 0 auto 14px; }
.form-success h4 { font-size: 22px; color: var(--navy-900); margin-bottom: 9px; }
.form-success p { font-size: 15.5px; color: var(--ink-600); margin-bottom: 22px; }

/* ============ FAQ ============ */
.faq-list { max-width: 780px; margin-inline: auto; display: grid; gap: 13px; }
.faq-list details {
  background: var(--white); border: 1px solid var(--surface-2); border-radius: var(--radius-md);
  box-shadow: var(--shadow-card); overflow: hidden; transition: border-color .25s ease;
}
.faq-list details[open] { border-color: rgba(217,171,74,.5); }
.faq-list summary {
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
  padding: 21px 24px; font-weight: 800; font-size: 17px; color: var(--navy-900);
  cursor: pointer; list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; font-size: 24px; color: var(--gold-600); transition: transform .25s ease; line-height: 1;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { padding: 0 24px 22px; font-size: 15.5px; color: var(--ink-600); }

/* ============ Footer ============ */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.7); padding: 68px 0 124px; }
@media (min-width: 768px) { .site-footer { padding-bottom: 68px; } }
.footer-grid { display: grid; gap: 38px; margin-bottom: 46px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.brand-footer { margin-bottom: 20px; }
.brand-footer .brand-mark { width: 54px; height: 54px; }
.brand-footer .brand-mark svg { width: 30px; height: 30px; }
.brand-footer .brand-name { font-size: 23px; }
.brand-footer .brand-sub { font-size: 11px; margin-top: 6px; }
.footer-brand p { font-size: 15px; max-width: 40ch; }
.footer-col h4 {
  color: var(--gold-300); font-size: 14px; letter-spacing: .16em; text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: grid; gap: 11px; font-size: 15px; }
.footer-col a { display: inline-flex; align-items: center; gap: 9px; transition: color .2s; }
.footer-col a:hover { color: var(--gold-400); }
.footer-bottom {
  border-top: 1px solid rgba(236,202,116,.18); padding-top: 24px;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; font-size: 13px;
  color: rgba(255,255,255,.45);
}

/* ============ WhatsApp floats ============ */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: var(--z-float);
  width: 62px; height: 62px; border-radius: 50%; display: grid; place-items: center;
  background: var(--wa-500); color: #fff; box-shadow: 0 10px 30px rgba(37,211,102,.45);
  transition: background .2s ease;
}
.wa-float:hover { background: var(--wa-600); }
.wa-float::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: var(--wa-500); opacity: .5; z-index: -1; animation: wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse { 0% { transform: scale(1); opacity: .5; } 80%, 100% { transform: scale(1.7); opacity: 0; } }

.wa-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-float);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--wa-500); color: #fff; font-weight: 800; font-size: 16px;
  padding: 16px 78px 16px 18px;
  transform: translateY(110%); transition: transform .35s ease;
  box-shadow: 0 -6px 24px rgba(0,0,0,.18);
}
.wa-bar.show { transform: none; }
@media (min-width: 768px) { .wa-bar { display: none; } }
body.has-wa-bar .wa-float { bottom: 80px; }
@media (min-width: 768px) { body.has-wa-bar .wa-float { bottom: 18px; } }

/* Language suggestion banner */
.lang-hint {
  position: fixed; left: 50%; bottom: 90px; transform: translate(-50%, 20px); z-index: var(--z-float);
  display: none; align-items: center; gap: 12px;
  background: var(--navy-800); color: var(--white); border: 1px solid rgba(236,202,116,.45);
  border-radius: 99px; padding: 10px 10px 10px 20px; font-size: 14px;
  box-shadow: var(--shadow-soft); opacity: 0; transition: opacity .3s, transform .3s;
  max-width: calc(100vw - 32px);
}
.lang-hint.show { display: flex; opacity: 1; transform: translate(-50%, 0); }
.lang-hint a { background: var(--grad-gold); color: var(--navy-950); font-weight: 800; border-radius: 99px; padding: 7px 15px; white-space: nowrap; }
.lang-hint button { background: none; border: 0; color: rgba(255,255,255,.6); display: grid; place-items: center; padding: 6px; }