/* ========================================================
   Learn Global Language (LGL) — Static Site
   Hand-written CSS (no framework)
   ======================================================== */

/* ----- Design tokens ----- */
:root {
  --bg: hsl(0, 0%, 100%);
  --fg: hsl(222, 47%, 11%);

  --primary: hsl(220, 70%, 16%);
  --primary-fg: hsl(45, 90%, 92%);
  --primary-glow: hsl(220, 65%, 28%);

  --accent: hsl(42, 75%, 55%);
  --accent-fg: hsl(220, 70%, 16%);
  --accent-glow: hsl(45, 90%, 70%);

  --muted: hsl(215, 30%, 95%);
  --muted-fg: hsl(215, 16%, 40%);
  --border: hsl(215, 25%, 88%);
  --card: hsl(0, 0%, 100%);

  --whatsapp: #25D366;
  --destructive: hsl(0, 84%, 60%);

  --radius: 0.75rem;

  --grad-hero: linear-gradient(135deg, hsl(220, 70%, 12%) 0%, hsl(220, 65%, 22%) 60%, hsl(220, 60%, 30%) 100%);
  --grad-gold: linear-gradient(135deg, hsl(42, 80%, 58%), hsl(38, 85%, 48%));
  --grad-overlay: linear-gradient(135deg, hsl(220 70% 12% / 0.92), hsl(220 65% 22% / 0.78));
  --grad-section: linear-gradient(180deg, hsl(0, 0%, 100%), hsl(215, 40%, 98%));

  --shadow-soft: 0 4px 20px -6px hsl(220 70% 16% / 0.12);
  --shadow-elegant: 0 20px 60px -20px hsl(220 70% 16% / 0.35);
  --shadow-gold: 0 10px 40px -10px hsl(42 75% 55% / 0.5);

  --t-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --t-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; letter-spacing: -0.01em; margin: 0; }

/* ----- Layout helpers ----- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 768px) { .container { padding: 0 2rem; } }

.text-gold-gradient {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.overflow-hidden { overflow: hidden; }
.w-full { width: 100%; }
.flex-1 { flex: 1 1 0%; }
.hide-xs { display: none; }
@media (min-width: 640px) { .hide-xs { display: inline-flex; } }

/* ----- Buttons ----- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border-radius: 0.6rem;
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--t-smooth);
  white-space: nowrap;
  line-height: 1;
}
.btn--sm { padding: 0.5rem 0.75rem; font-size: 0.8rem; }
.btn--lg { padding: 0.85rem 1.25rem; font-size: 1rem; }
.btn--xl { padding: 1rem 1.6rem; font-size: 1.05rem; }

.btn--hero {
  background: var(--grad-gold);
  color: var(--accent-fg);
  box-shadow: var(--shadow-gold);
}
.btn--hero:hover { transform: translateY(-2px); box-shadow: 0 14px 50px -10px hsl(42 75% 55% / 0.65); }

.btn--gold { background: var(--accent); color: var(--accent-fg); }
.btn--gold:hover { background: hsl(42, 80%, 50%); }

.btn--dark { background: var(--primary); color: var(--primary-fg); }
.btn--dark:hover { background: var(--primary-glow); }

.btn--whatsapp { background: var(--whatsapp); color: #fff; }
.btn--whatsapp:hover { background: #1ebe57; }

.btn--outline-light {
  background: transparent;
  color: var(--primary-fg);
  border: 1px solid hsl(45 90% 92% / 0.5);
}
.btn--outline-light:hover { background: hsl(45 90% 92% / 0.1); }

/* ----- Header ----- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: var(--t-smooth);
  background: transparent;
}
.header.is-scrolled {
  background: hsla(0, 0%, 100%, 0.95);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-soft);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 4rem;
}
@media (min-width: 768px) { .header__inner { height: 5rem; } }

.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand__logo {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 2px hsl(42 75% 55% / 0.4);
}
@media (min-width: 768px) { .brand__logo { width: 48px; height: 48px; } }
.brand__text { line-height: 1.1; }
.brand__title { font-weight: 700; font-size: 0.875rem; color: var(--primary-fg); }
.header.is-scrolled .brand__title { color: var(--primary); }
.brand__title--light { color: var(--primary-fg); }
.brand__subtitle {
  display: none; font-size: 0.7rem; color: var(--accent-glow); margin-top: 2px;
}
.header.is-scrolled .brand__subtitle { color: var(--muted-fg); }
@media (min-width: 640px) { .brand__subtitle { display: block; } }
.brand__sub-light { font-size: 0.7rem; color: hsl(45 90% 92% / 0.7); margin-top: 2px; }

.nav-desktop { display: none; gap: 1.75rem; align-items: center; }
.nav-desktop a {
  font-size: 0.875rem; font-weight: 500;
  color: hsl(45 90% 92% / 0.9);
  transition: var(--t-smooth);
}
.header.is-scrolled .nav-desktop a { color: var(--fg); }
.nav-desktop a:hover { color: var(--accent); }
@media (min-width: 1024px) { .nav-desktop { display: flex; } }

.header__actions { display: flex; align-items: center; gap: 0.5rem; }
.menu-btn { padding: 0.5rem; border-radius: 0.5rem; color: var(--primary-fg); }
.header.is-scrolled .menu-btn { color: var(--fg); }
@media (min-width: 1024px) { .menu-btn { display: none; } }

.nav-mobile { display: none; background: var(--bg); border-top: 1px solid var(--border); box-shadow: var(--shadow-soft); }
.nav-mobile.is-open { display: block; }
.nav-mobile__inner { display: flex; flex-direction: column; gap: 0.6rem; padding: 1rem; }
.nav-mobile a { font-size: 0.9rem; font-weight: 500; color: var(--fg); padding: 0.25rem 0; }

.ico { width: 1rem; height: 1rem; flex-shrink: 0; }
.ico-sm { width: 0.875rem; height: 0.875rem; }

/* ----- HERO ----- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero__overlay { position: absolute; inset: 0; background: var(--grad-overlay); }
.hero__container {
  position: relative; z-index: 2;
  padding: 7rem 1rem 5rem;
  width: 100%;
}
@media (min-width: 768px) { .hero__container { padding: 8rem 2rem 6rem; } }

.hero__grid { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 1024px) { .hero__grid { grid-template-columns: 3fr 2fr; gap: 3rem; } }

.hero__content { color: var(--primary-fg); }

.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: hsl(42 75% 55% / 0.15);
  border: 1px solid hsl(42 75% 55% / 0.4);
  color: var(--accent-glow);
  font-size: 0.8rem; font-weight: 500;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.hero__title {
  margin-top: 1.5rem;
  font-size: 2.25rem; font-weight: 700; line-height: 1.05;
}
@media (min-width: 640px) { .hero__title { font-size: 3rem; } }
@media (min-width: 768px) { .hero__title { font-size: 3.5rem; } }

.hero__list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.65rem; }
.hero__list li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 1rem; color: hsl(45 90% 92% / 0.9); }
@media (min-width: 768px) { .hero__list li { font-size: 1.1rem; } }
.ico-circle { color: var(--accent); margin-top: 2px; flex-shrink: 0; font-size: 1.1rem; line-height: 1; }

.hero__form-wrap {
  border: 2px solid var(--accent);
  border-radius: 1rem;
  background: hsl(220 70% 16% / 0.8);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-elegant);
  padding: 0.25rem;
}
.hero__form-inner { padding: 0; }

.hero__chips-row { grid-column: 1 / -1; color: var(--primary-fg); }
.hero__chips {
  display: flex; flex-wrap: wrap;
  gap: 0.75rem 2rem;
  font-size: 0.875rem; color: hsl(45 90% 92% / 0.85);
}
.hero__chips span { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero__chips .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}

/* hero form override (transparent) */
.enquiry-form--hero {
  background: transparent;
  border: 0;
  box-shadow: none;
}
.enquiry-form--hero .enquiry-form__title { color: hsl(222, 47%, 11%); text-align: center; font-size: 1.5rem; }
.enquiry-form--hero .enquiry-form__subtitle { color: hsl(222 47% 11% / 0.7); text-align: center; }
.enquiry-form--hero label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.enquiry-form--hero input,
.enquiry-form--hero textarea {
  background: transparent;
  color: var(--primary-fg);
  border-color: hsl(45 90% 92% / 0.3);
}
.enquiry-form--hero input::placeholder,
.enquiry-form--hero textarea::placeholder { color: hsl(222deg 7.01% 40.91%); }
.enquiry-form--hero .enquiry-form__legal { color: hsl(45 90% 92% / 0.6); }

/* ----- Stats ----- */
.stats { background: var(--primary); color: var(--primary-fg); padding: 3rem 0 3.25rem; }
.stats__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
@media (min-width: 768px) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }
.stat { display: flex; flex-direction: column; align-items: center; text-align: center; }
.stat__icon {
  width: 3rem; height: 3rem; border-radius: 50%;
  background: var(--grad-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-gold);
  color: var(--accent-fg);
}
.stat__value { font-size: 1.25rem; font-weight: 700; color: var(--accent-glow); }
@media (min-width: 768px) { .stat__value { font-size: 1.5rem; } }
.stat__label { font-size: 0.75rem; color: hsl(45 90% 92% / 0.8); margin-top: 0.25rem; }

/* ----- Section base ----- */
.section { padding: 5rem 0; }
@media (min-width: 768px) { .section { padding: 7rem 0; } }
.section--bg { background: var(--bg); }
.section--gradient { background: var(--grad-section); }
.section--hero { background: var(--grad-hero); color: var(--primary-fg); }

.eyebrow { color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; }
.h2 {
  margin-top: 0.75rem;
  font-size: 1.875rem; font-weight: 700; line-height: 1.15;
  color: var(--primary);
}
@media (min-width: 768px) { .h2 { font-size: 3rem; } }
.section--hero .h2 { color: var(--primary-fg); }

.section__head { text-align: center; max-width: 42rem; margin: 0 auto; }
.muted { color: var(--muted-fg); margin-top: 1rem; }
.lead { color: var(--muted-fg); margin-top: 1.25rem; font-size: 1rem; line-height: 1.65; }
@media (min-width: 768px) { .lead { font-size: 1.125rem; } }
.lead--light { color: hsl(45 90% 92% / 0.85); }

/* ----- About ----- */
.about__grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 1024px) { .about__grid { grid-template-columns: 1fr 1fr; } }
.about__features { margin-top: 2rem; display: grid; gap: 1rem; }
@media (min-width: 640px) { .about__features { grid-template-columns: repeat(3, 1fr); } }
.feature-card {
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  box-shadow: var(--shadow-soft);
}
.feature-card__ico { color: var(--accent); font-size: 1.4rem; margin-bottom: 0.5rem; }
.feature-card__t { font-weight: 600; color: var(--primary); }
.feature-card__d { font-size: 0.75rem; color: var(--muted-fg); margin-top: 0.25rem; }

.quote-wrap { position: relative; }
.quote-glow {
  position: absolute; inset: -1rem; border-radius: 1.75rem;
  background: var(--grad-gold);
  opacity: 0.2; filter: blur(36px);
}
.quote-card {
  position: relative;
  background: var(--primary); color: var(--primary-fg);
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-elegant);
}
@media (min-width: 768px) { .quote-card { padding: 2.5rem; } }
.quote-card__mark { color: var(--accent); font-family: 'Playfair Display', serif; font-size: 3rem; line-height: 1; }
.quote-card__text { margin-top: 0.5rem; font-family: 'Playfair Display', serif; font-size: 1.25rem; font-style: italic; line-height: 1.35; }
@media (min-width: 768px) { .quote-card__text { font-size: 1.5rem; } }
.quote-card__by { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid hsl(45 90% 92% / 0.2); font-size: 0.875rem; color: hsl(45 90% 92% / 0.8); }

/* ----- Approach ----- */
.approach__grid { margin-top: 3rem; display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .approach__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .approach__grid { grid-template-columns: repeat(3, 1fr); } }
.approach-card {
  padding: 1.75rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: var(--shadow-soft);
  transition: var(--t-bounce);
}
.approach-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-elegant); }
.approach-card__ico {
  width: 3rem; height: 3rem; border-radius: 0.75rem;
  background: var(--grad-gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-fg);
  font-size: 1.25rem;
  box-shadow: var(--shadow-gold);
  margin-bottom: 1rem;
}
.approach-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--primary); }
.approach-card p { font-size: 0.875rem; color: var(--muted-fg); margin: 0.5rem 0 0; line-height: 1.6; }

.approach__cta {
  margin-top: 3.5rem;
  background: var(--grad-hero);
  color: var(--primary-fg);
  border-radius: 1.5rem;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-elegant);
}
@media (min-width: 768px) { .approach__cta { padding: 3rem; } }
.approach__cta-ico { color: var(--accent); font-size: 1.5rem; }
.approach__cta h3 { margin-top: 0.75rem; font-size: 1.5rem; font-weight: 700; }
@media (min-width: 768px) { .approach__cta h3 { font-size: 2.25rem; } }
.approach__cta p { margin: 0.75rem auto 0; max-width: 36rem; color: hsl(45 90% 92% / 0.85); }
.approach__cta .btn { margin-top: 1.5rem; }

/* ----- Why French ----- */
.why-french__grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 1024px) { .why-french__grid { grid-template-columns: 3fr 2fr; } }
.bullet-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; color: hsl(222 47% 11% / 0.85); }
.bullet-list li { display: flex; align-items: flex-start; gap: 0.75rem; }
.bullet-list li::before {
  content: ""; width: 0.5rem; height: 0.5rem; margin-top: 0.5rem;
  background: var(--accent); border-radius: 50%; flex-shrink: 0;
}

/* ----- Why Choose ----- */
.why__grid { margin-top: 3rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (min-width: 768px) { .why__grid { grid-template-columns: repeat(4, 1fr); } }
.why-card {
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  text-align: center;
  font-weight: 600;
  color: var(--primary);
  transition: var(--t-smooth);
}
.why-card:hover { border-color: var(--accent); }
.why-card__ico { font-size: 1.4rem; color: var(--accent); margin-bottom: 0.5rem; }

/* ----- Marquee ----- */
.marquee-wrap { position: relative; margin-top: 3rem; }
.marquee {
  display: flex; gap: 1.5rem;
  width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee--slow { animation-duration: 50s; }
.marquee:hover { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.fade {
  position: absolute; top: 0; bottom: 0; width: 4rem;
  pointer-events: none;
}
.fade--l { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.fade--r { right: 0; background: linear-gradient(to left, var(--bg), transparent); }
.section--gradient + .marquee-wrap .fade--l,
.section--gradient .fade--l { background: linear-gradient(to right, hsl(215, 40%, 98%), transparent); }
.section--gradient .fade--r { background: linear-gradient(to left, hsl(215, 40%, 98%), transparent); }

/* Review cards */
.review-card {
  width: 320px; flex-shrink: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}
@media (min-width: 768px) { .review-card { width: 380px; } }
.review-card__stars { color: var(--accent); letter-spacing: 2px; }
.review-card__text { margin: 0.75rem 0 0; font-size: 0.95rem; line-height: 1.6; color: hsl(222 47% 11% / 0.9); }
.review-card__by { margin-top: 1.25rem; display: flex; align-items: center; gap: 0.75rem; }
.review-card__avatar {
  width: 2.5rem; height: 2.5rem; border-radius: 50%;
  background: var(--grad-gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-fg); font-weight: 700;
}
.review-card__name { font-weight: 600; color: var(--primary); font-size: 0.875rem; }
.review-card__city { font-size: 0.75rem; color: var(--muted-fg); }

/* WA cards */
.wa-card {
  width: 240px; flex-shrink: 0;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  background: var(--card);
}
@media (min-width: 768px) { .wa-card { width: 280px; } }
.wa-card img { width: 100%; height: auto; display: block; }

/* ----- Form section ----- */
.form-section__grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 1024px) { .form-section__grid { grid-template-columns: 1fr 1fr; } }
.check-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; color: hsl(45 90% 92% / 0.9); }
.check-list li { display: flex; align-items: center; gap: 0.75rem; }
.check { color: var(--accent); font-weight: 700; }

/* ----- Enquiry form ----- */
.enquiry-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem;
  box-shadow: var(--shadow-elegant);
}
@media (min-width: 768px) { .enquiry-form { padding: 2rem; } }
.enquiry-form__title { font-size: 1.125rem; font-weight: 700; color: var(--primary); }
@media (min-width: 768px) { .enquiry-form__title { font-size: 1.5rem; } }
.enquiry-form__subtitle { font-size: 0.8rem; color: var(--muted-fg); margin: 0.25rem 0 0; }
@media (min-width: 768px) { .enquiry-form__subtitle { font-size: 0.875rem; } }
.enquiry-form .field { margin-top: 0.875rem; }
.enquiry-form label {
  display: block;
  font-size: 0.8rem; font-weight: 500; color: var(--fg);
  margin-bottom: 0.4rem;
}
.enquiry-form input,
.enquiry-form textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
  outline: none;
  transition: var(--t-smooth);
}
.enquiry-form input:focus,
.enquiry-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px hsl(42 75% 55% / 0.15); }
.enquiry-form textarea { resize: vertical; min-height: 5rem; }
.enquiry-form button[type=submit] { margin-top: 1.25rem; }
.enquiry-form__legal { margin-top: 0.75rem; font-size: 0.7rem; color: var(--muted-fg); text-align: center; }
.field__error { display: block; min-height: 0rem; font-size: 0.7rem; color: var(--destructive); margin-top: 0.25rem; }
.field.has-error input,
.field.has-error textarea { border-color: var(--destructive); }
.enquiry-form.is-success {
  text-align: center; padding: 2.5rem 1.5rem;
}
.enquiry-form.is-success > *:not(.success-state) { display: none; }
.success-state__icon {
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  background: var(--grad-gold); color: var(--accent-fg);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; box-shadow: var(--shadow-gold);
}
.success-state h3 { margin-top: 1rem; color: var(--primary); font-size: 1.25rem; }
.success-state p { margin-top: 0.5rem; color: var(--muted-fg); font-size: 0.875rem; }

/* ----- Footer ----- */
.footer { background: var(--primary); color: var(--primary-fg); padding: 4rem 0 7rem; }
@media (min-width: 768px) { .footer { padding-bottom: 2.5rem; } }
.footer__cta {
  background: var(--grad-gold);
  color: var(--accent-fg);
  border-radius: 1.5rem;
  padding: 2rem;
  text-align: center;
  margin: -7rem 0 3.5rem;
  box-shadow: var(--shadow-elegant);
}
@media (min-width: 768px) { .footer__cta { padding: 3rem; } }
.footer__cta h3 { font-size: 1.5rem; font-weight: 700; }
@media (min-width: 768px) { .footer__cta h3 { font-size: 2.25rem; } }
.footer__cta p { margin: 0.75rem auto 0; max-width: 36rem; color: hsl(220 70% 16% / 0.85); }
.footer__cta .btn { margin-top: 1.5rem; }

.footer__grid { display: grid; gap: 2.5rem; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer__about { margin-top: 1rem; font-size: 0.875rem; color: hsl(45 90% 92% / 0.75); max-width: 28rem; }
.footer__head { color: var(--accent); font-weight: 600; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.08em; }
.footer__list { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.6rem; font-size: 0.875rem; color: hsl(45 90% 92% / 0.85); }
.footer__list a { transition: var(--t-smooth); }
.footer__list a:hover { color: var(--accent); }
.footer__bottom {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid hsl(45 90% 92% / 0.15);
  font-size: 0.75rem; color: hsl(45 90% 92% / 0.6);
  display: flex; flex-direction: column; gap: 0.5rem;
}
@media (min-width: 768px) { .footer__bottom { flex-direction: row; justify-content: space-between; } }

/* ----- Sticky mobile footer ----- */
.sticky-footer {
  position: fixed; inset: auto 0 0 0; z-index: 40;
  display: flex; gap: 0.5rem; padding: 0.75rem;
  background: hsla(0, 0%, 100%, 0.95);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-elegant);
}
@media (min-width: 768px) { .sticky-footer { display: none; } }

.pulse-gold { animation: pulse-gold 2s infinite; }
@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 hsl(42 75% 55% / 0.6); }
  50% { box-shadow: 0 0 0 14px hsl(42 75% 55% / 0); }
}

/* ----- Floating WhatsApp ----- */
.float-wa {
  position: fixed; right: 1rem; bottom: 6rem; z-index: 40;
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  background: var(--whatsapp); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-elegant);
  transition: var(--t-bounce);
}
@media (min-width: 768px) {
  .float-wa { right: 1.5rem; bottom: 1.5rem; }
}
.float-wa:hover { transform: scale(1.1); }
.float-wa svg { width: 2rem; height: 2rem; }

/* ----- Modal ----- */
.modal {
  position: fixed; inset: 0; z-index: 60;
  display: none; align-items: center; justify-content: center;
  padding: 1rem;
}
.modal.is-open { display: flex; }
.modal__backdrop { position: absolute; inset: 0; background: hsl(220 70% 12% / 0.7); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.modal__panel {
  position: relative;
  width: 100%; max-width: 28rem;
  animation: modalIn 0.25s ease-out;
}
.modal__close {
  position: absolute; top: 0.5rem; right: 0.75rem; z-index: 2;
  width: 2rem; height: 2rem; border-radius: 50%;
  font-size: 1.5rem; color: var(--muted-fg);
  background: transparent;
}
.modal__close:hover { color: var(--fg); }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ----- Toasts ----- */
.toast-container {
  position: fixed; bottom: 1rem; right: 1rem; z-index: 70;
  display: flex; flex-direction: column; gap: 0.5rem;
  pointer-events: none;
  max-width: calc(100vw - 2rem);
}
.toast {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-elegant);
  font-size: 0.875rem;
  color: var(--fg);
  pointer-events: auto;
  animation: toastIn 0.3s ease-out, toastOut 0.4s ease-in forwards;
  animation-delay: 0s, 4.2s;
  min-width: 240px;
  max-width: 360px;
}
.toast--success { border-left: 4px solid var(--accent); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  to { opacity: 0; transform: translateX(20px); }
}

/* ----- Hero animation ----- */
.animate-up { animation: floatUp 0.6s ease-out both; }
@keyframes floatUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ----- Hero on small screens: order matters ----- */
@media (max-width: 1023px) {
  .hero__form-wrap { order: 2; }
  .hero__chips-row { order: 3; }
}