/* ==========================================================================
   Areal Fox · Landing Page
   ========================================================================== */

/* ---- Tokens -------------------------------------------------------------- */
:root {
  --color-orange: #E1701A;
  --color-orange-hover: #C95E0E;
  --color-orange-dark: #A64D0B;
  --color-navy: #2F3F5C;
  --color-navy-hover: #253249;
  --color-navy-light: #48597A;

  --color-gray-900: #1A1D23;
  --color-gray-700: #4A4D52;
  --color-gray-500: #9C9C9C;
  --color-gray-300: #D9D9D9;
  --color-gray-100: #F4F4F4;
  --color-white: #FFFFFF;

  --color-bg: var(--color-white);
  --color-bg-alt: var(--color-gray-100);
  --color-bg-dark: var(--color-navy);
  --color-text: var(--color-gray-900);
  --color-text-muted: var(--color-gray-700);
  --color-text-on-dark: var(--color-white);
  --color-text-secondary-on-dark: rgba(255,255,255,0.78);
  --color-border: var(--color-gray-300);
  --color-border-on-dark: rgba(255,255,255,0.15);

  --font-display: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --fs-hero: clamp(2rem, 5vw, 3.5rem);
  --fs-h1: clamp(1.75rem, 4vw, 2.5rem);
  --fs-h2: clamp(1.5rem, 3vw, 2rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-body-lg: 1.125rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-micro: 0.75rem;

  --lh-tight: 1.15;
  --lh-snug: 1.35;
  --lh-body: 1.6;

  --fw-bold: 700;
  --fw-semibold: 600;
  --fw-medium: 500;
  --fw-regular: 400;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --section-py: clamp(4rem, 8vw, 6rem);
  --container-max: 1200px;
  --container-narrow: 800px;
  --container-px: clamp(1rem, 4vw, 1.5rem);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(47,63,92,0.06), 0 1px 3px rgba(47,63,92,0.08);
  --shadow-md: 0 4px 6px rgba(47,63,92,0.08), 0 10px 20px rgba(47,63,92,0.06);
  --shadow-lg: 0 10px 30px rgba(47,63,92,0.12);

  --t-fast: 150ms ease;
  --t-base: 250ms ease;
  --t-slow: 400ms ease;

  --header-h: 77px;
}

/* ---- Reset -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: var(--lh-tight); color: var(--color-navy); margin: 0 0 var(--space-4); font-weight: var(--fw-bold); }
p { margin: 0 0 var(--space-4); }
a { color: var(--color-orange); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--color-orange-hover); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--color-orange); outline-offset: 2px; border-radius: var(--radius-sm); }
img, video, picture { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: var(--space-6); }
dl, dd { margin: 0; }
button { font: inherit; color: inherit; cursor: pointer; }

::selection { background: var(--color-orange); color: var(--color-white); }

[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-3) var(--space-4);
  z-index: 200;
  text-decoration: none;
  border-radius: 0 0 var(--radius-md) 0;
  transform: translateY(-150%);
  transition: transform var(--t-fast);
}
.skip-link:focus { transform: translateY(0); color: var(--color-white); }

/* ---- Layout helpers ----------------------------------------------------- */
.container { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-px); }
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--section-py); position: relative; }
.section--light { background: var(--color-bg); }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-bg-dark); color: var(--color-text-on-dark); overflow: hidden; }
.section--dark h2, .section--dark h3 { color: var(--color-white); }

.section__header { margin-bottom: var(--space-10); }
.section__header--center { text-align: center; max-width: 780px; margin-inline: auto; margin-bottom: var(--space-12); }
.section__title { font-size: var(--fs-h1); }
.section__title--xl { font-size: clamp(2rem, 4.5vw, 3rem); }
.section__title--centered { text-align: center; }
.section__eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: var(--space-3);
}
.section__lead {
  font-size: var(--fs-body-lg);
  color: var(--color-text-muted);
  max-width: 720px;
  margin-inline: auto;
}
.section--dark .section__lead { color: var(--color-text-secondary-on-dark); }
.section__footer {
  text-align: center;
  margin-top: var(--space-12);
}
.section__footer p { max-width: 640px; margin-inline: auto; margin-bottom: var(--space-5); color: var(--color-text-muted); }
.lead { font-size: var(--fs-body-lg); color: var(--color-text-muted); }

/* ---- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  min-height: 48px;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}
.btn--sm { min-height: 40px; padding: var(--space-2) var(--space-4); font-size: var(--fs-small); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--fs-body-lg); min-height: 56px; }
.btn__icon { transition: transform var(--t-fast); }

.btn--primary { background: var(--color-orange); color: var(--color-white); border-color: var(--color-orange); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--color-orange-hover); border-color: var(--color-orange-hover); color: var(--color-white); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn--primary:hover .btn__icon { transform: translateX(4px); }
.btn--primary:active { transform: translateY(0); background: var(--color-orange-dark); }

.btn--secondary { background: transparent; color: var(--color-navy); border-color: var(--color-navy); }
.btn--secondary:hover { background: var(--color-navy); color: var(--color-white); }

/* ---- Header ------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.site-header.is-scrolled { border-bottom-color: var(--color-border); box-shadow: var(--shadow-sm); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-h);
}
.nav__logo { display: inline-flex; align-items: center; }
.nav__logo img { width: 140px; height: 67px; display: block; }

.nav__toggle {
  display: none;
  background: none;
  border: 0;
  padding: var(--space-2);
  cursor: pointer;
  width: 44px; height: 44px;
  position: relative;
}
.nav__toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-navy);
  margin: 5px auto;
  transition: transform var(--t-base), opacity var(--t-base);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__menu { display: flex; align-items: center; gap: var(--space-6); }
.nav__menu > ul {
  display: flex; gap: var(--space-6);
  list-style: none; padding: 0; margin: 0;
}
.nav__menu a:not(.nav__cta) {
  color: var(--color-navy);
  font-family: var(--font-display);
  font-weight: var(--fw-medium);
  font-size: var(--fs-small);
  padding: var(--space-2) 0;
  position: relative;
}
.nav__menu > ul a::after {
  content: ''; position: absolute;
  left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--color-orange);
  transition: width var(--t-base);
}
.nav__menu > ul a:hover::after { width: 100%; }
.nav__cta {
  padding: 10px 30px;
  min-height: 0;
  height: auto;
  font-size: var(--fs-small);
  line-height: 1.2;
  letter-spacing: 0.02em;
  align-self: center;
}

@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav__menu {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    background: var(--color-white);
    padding: var(--space-8) var(--container-px);
    transform: translateX(100%);
    transition: transform var(--t-base);
    overflow-y: auto;
  }
  .nav__menu.is-open { transform: translateX(0); box-shadow: -10px 0 30px rgba(0,0,0,0.15); }
  .nav__menu > ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }
  .nav__menu > ul li { border-bottom: 1px solid var(--color-border); }
  .nav__menu > ul a {
    display: block;
    padding: var(--space-4) 0;
    font-size: var(--fs-body-lg);
  }
  .nav__cta { align-self: stretch; margin-top: var(--space-6); min-height: 52px; padding: var(--space-3) var(--space-6); font-size: var(--fs-body); }
}

/* ---- Hero --------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(100svh, 780px);
  display: flex;
  align-items: center;
  color: var(--color-white);
  padding-top: calc(var(--header-h) + var(--space-8));
  padding-bottom: var(--space-16);
  overflow: hidden;
}
.hero__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 0;
  filter: brightness(0.92) contrast(1.05) saturate(1.05);
}
.hero__overlay {
  position: absolute; inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(47,63,92,0.55) 0%, rgba(26,29,35,0.65) 100%);
}
.hero__overlay::after {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.14) 1px, transparent 1.6px);
  background-size: 10px 10px;
  mix-blend-mode: overlay;
  opacity: 0.9;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}
.hero__title {
  font-size: var(--fs-hero);
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: var(--space-6);
  letter-spacing: -0.01em;
}
.hero__subtitle {
  font-size: var(--fs-body-lg);
  color: var(--color-text-secondary-on-dark);
  max-width: 640px;
  margin-bottom: var(--space-8);
}
.hero__microcopy {
  margin-top: var(--space-4);
  font-size: var(--fs-small);
  color: var(--color-text-secondary-on-dark);
}

/* ---- Two-column -------------------------------------------------------- */
.two-col { display: grid; gap: var(--space-10); align-items: start; }
.two-col--title { grid-template-columns: 1fr; }
.two-col--media { grid-template-columns: 1fr; }
.two-col__figure { margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.two-col__figure img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }

@media (min-width: 768px) {
  .two-col--title { grid-template-columns: 1fr 1.3fr; gap: var(--space-16); align-items: center; }
  .two-col--media { grid-template-columns: 0.9fr 1fr; gap: var(--space-12); align-items: center; }
}

/* ---- Cards -------------------------------------------------------------- */
.card-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-6);
}
.card-grid--3 { grid-template-columns: 1fr; }
.card-grid--4 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .card-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .card-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .card-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .card-grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base), box-shadow var(--t-base);
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__icon { color: var(--color-orange); margin-bottom: var(--space-4); }
.card__title { font-size: var(--fs-h3); margin-bottom: var(--space-3); }
.card__body { color: var(--color-text-muted); margin: 0; font-size: var(--fs-body); }

.card--product { padding: 0; overflow: hidden; border-top: 4px solid var(--color-orange); }
.card--product .card__image-wrap { aspect-ratio: 16/10; overflow: hidden; background: var(--color-gray-100); }
.card--product .card__image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.card--product:hover .card__image-wrap img { transform: scale(1.05); }
.card--product .card__body { padding: var(--space-6); }
.card--product .card__title { color: var(--color-navy); margin-bottom: var(--space-4); }
.card--product .card__label {
  font-family: var(--font-display);
  font-size: var(--fs-micro);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin: 0 0 var(--space-1);
}
.card--product .card__value { font-weight: var(--fw-semibold); color: var(--color-text); margin: 0 0 var(--space-3); }
.card--product .card__desc { color: var(--color-text-muted); margin: 0; font-size: var(--fs-small); }

/* ---- CTA Banner --------------------------------------------------------- */
.cta-banner {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--color-white);
}
.cta-banner__bg { position: absolute; inset: 0; z-index: 0; }
.cta-banner__bg picture { display: block; width: 100%; height: 100%; }
.cta-banner__bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-banner__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(47,63,92,0.75), rgba(26,29,35,0.65));
}
.cta-banner__content { position: relative; z-index: 2; padding-block: var(--space-16); max-width: 820px; margin-inline: auto; }
.cta-banner__title { color: var(--color-white); font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: var(--space-4); }
.cta-banner__body { color: var(--color-text-secondary-on-dark); font-size: var(--fs-body-lg); max-width: 620px; margin: 0 auto var(--space-8); }

/* ---- Sobre sections ----------------------------------------------------- */
.pillars-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.pillars-list li {
  padding: var(--space-4) 0 var(--space-4) var(--space-6);
  border-left: 3px solid var(--color-orange);
}
.pillars-list li strong { display: block; font-family: var(--font-display); color: var(--color-navy); margin-bottom: var(--space-1); }
.text-strong { font-family: var(--font-display); font-weight: var(--fw-semibold); color: var(--color-navy); font-size: var(--fs-body-lg); margin-top: var(--space-4); }

/* ---- Sustentabilidade --------------------------------------------------- */
.sust__bg {
  position: absolute;
  inset: 0 0 auto 0;
  height: 100%;
  z-index: 0;
  opacity: 0.18;
}
.sust__bg picture { display: block; width: 100%; height: 100%; }
.sust__bg img { width: 100%; height: 100%; object-fit: cover; }
.sust__inner { position: relative; z-index: 2; }
.sust__lead {
  max-width: 800px;
  margin: 0 auto var(--space-12);
  text-align: center;
}
.sust__lead p { color: var(--color-text-secondary-on-dark); font-size: var(--fs-body-lg); }

.pillars-grid {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-12);
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .pillars-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); } }

.pillar {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-top: 4px solid var(--color-orange);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--t-base), background var(--t-base);
}
.pillar:hover { background: rgba(255,255,255,0.09); transform: translateY(-4px); }
.pillar__num {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 2.5rem;
  color: var(--color-orange);
  line-height: 1;
  margin-bottom: var(--space-4);
}
.pillar__title { font-size: var(--fs-h3); margin-bottom: var(--space-3); color: var(--color-white); }
.pillar__body { color: var(--color-text-secondary-on-dark); margin: 0; font-size: var(--fs-body); }

.sust__closing {
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  max-width: 820px;
  margin: 0 auto var(--space-8);
  line-height: 1.35;
}
.sust__cta { text-align: center; }

/* ---- Galeria ------------------------------------------------------------ */
.gallery {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .gallery { grid-template-columns: repeat(4, 1fr); } }

.gallery__item {
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 3/4;
  background: var(--color-gray-100);
}
.gallery__item a { display: block; width: 100%; height: 100%; position: relative; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.gallery__item:hover img { transform: scale(1.04); }

/* ---- Contato ------------------------------------------------------------ */
.contato-list {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-10);
  max-width: 560px;
  margin-inline: auto;
}
.contato-list > div {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-4);
  padding: var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.contato-list dt {
  grid-column: 1;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
  font-size: var(--fs-small);
}
.contato-list dt svg { color: var(--color-orange); }
.contato-list dd { grid-column: 2; color: var(--color-text); font-size: var(--fs-body); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-3); }
.contato-list a { color: var(--color-navy); font-weight: var(--fw-semibold); }
.contato-list a:hover { color: var(--color-orange); }

.link-external {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  font-weight: var(--fw-regular);
}
.link-external::after { content: ' ↗'; }

.contato__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* ---- Footer ------------------------------------------------------------- */
.site-footer { background: var(--color-navy); color: var(--color-text-secondary-on-dark); padding-top: var(--space-16); margin-top: 0; }
.footer__grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
  padding-bottom: var(--space-12);
}
@media (min-width: 768px) { .footer__grid { grid-template-columns: 1fr 1fr 1.2fr; gap: var(--space-12); } }
.footer__logo {
  display: block;
  width: 140px;
  height: 67px;
  margin-bottom: var(--space-5);
}
.footer__holding {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-on-dark);
}
.footer__holding-label {
  display: block;
  font-size: var(--fs-micro);
  color: var(--color-text-secondary-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-3);
  opacity: 0.75;
}
.footer__holding img {
  display: block;
  height: 32px;
  width: auto;
}
.footer__brand address { font-style: normal; line-height: 1.8; color: var(--color-text-secondary-on-dark); }
.footer__brand address a { color: var(--color-text-secondary-on-dark); }
.footer__brand address a:hover { color: var(--color-white); }

.site-footer h3 {
  color: var(--color-white);
  font-size: var(--fs-body);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-4);
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.site-footer ul a { color: var(--color-text-secondary-on-dark); font-size: var(--fs-small); }
.site-footer ul a:hover { color: var(--color-orange); }
.footer__transparencia p { font-size: var(--fs-small); color: var(--color-text-secondary-on-dark); margin-bottom: var(--space-4); }

.footer__base {
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-border-on-dark);
  font-size: var(--fs-small);
}
.footer__base p { margin: 0; opacity: 0.75; }
.footer__base p + p { margin-top: var(--space-1); }

/* ---- WhatsApp Floating -------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(37,211,102,0.45);
  transition: transform var(--t-base), box-shadow var(--t-base);
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  animation: wa-enter var(--t-slow) ease forwards;
  animation-delay: 2.5s;
}
.whatsapp-float:hover { transform: translateY(-2px) scale(1.05); box-shadow: 0 6px 20px rgba(37,211,102,0.55); color: var(--color-white); }
@media (min-width: 768px) { .whatsapp-float { width: 64px; height: 64px; } .whatsapp-float svg { width: 32px; height: 32px; } }

@keyframes wa-enter {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---- LGPD Banner -------------------------------------------------------- */
.lgpd-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  background: var(--color-navy);
  color: var(--color-white);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  padding-block: var(--space-4);
  transform: translateY(100%);
  opacity: 0;
  transition: transform var(--t-base), opacity var(--t-base);
}
.lgpd-banner.is-visible { transform: translateY(0); opacity: 1; }
.lgpd-banner.is-dismissed { transform: translateY(100%); opacity: 0; pointer-events: none; }
.lgpd-banner__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
}
@media (min-width: 640px) {
  .lgpd-banner__inner { flex-direction: row; align-items: center; justify-content: space-between; gap: var(--space-6); }
}
.lgpd-banner p { margin: 0; font-size: var(--fs-small); color: var(--color-text-secondary-on-dark); }
.lgpd-banner a { color: var(--color-white); text-decoration: underline; }
.lgpd-banner a:hover { color: var(--color-orange); }

/* ---- Lightbox ----------------------------------------------------------- */
.lightbox[hidden] { display: none !important; }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26,29,35,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity var(--t-base);
}
.lightbox:not([hidden]) { opacity: 1; }
.lightbox__img { max-width: 100%; max-height: 90vh; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.12);
  border: 0;
  border-radius: 50%;
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast);
}
.lightbox__close:hover { background: rgba(255,255,255,0.22); }

/* ---- Scroll reveal ------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---- Reduced motion ----------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .hero__video { display: none; }
  .hero { background: var(--color-navy) url('../assets/img/hero-poster.jpg') center/cover no-repeat; }
  .reveal { opacity: 1; transform: none; }
}

/* ---- Print -------------------------------------------------------------- */
@media print {
  .site-header, .whatsapp-float, .lgpd-banner, .lightbox, .cta-banner, .hero__video { display: none !important; }
  .hero { min-height: auto; color: var(--color-navy); }
  .hero__overlay { display: none; }
  .section--dark { background: var(--color-white); color: var(--color-navy); }
}