/* ============================================
   RICA TRANSPORTE DE ÁGUA POTÁVEL
   Paleta: azul piscina + branco, texto preto
   ============================================ */

:root{
  --color-bg: #ffffff;
  --color-surface: #eef7fb;
  --color-ink: #0f1f2b;
  --color-ink-soft: #3c4b56;

  --color-primary: #0b4f9e;   /* azul piscina profundo */
  --color-primary-dark: #073766;
  --color-primary-light: #2e9fe0;
  --color-accent: #00b8c4;    /* ciano de destaque - 10% */

  --font-display: "Archivo", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --radius: 14px;
  --shadow-soft: 0 12px 32px -16px rgba(7, 55, 102, 0.35);
  --container-w: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a{ color: inherit; text-decoration: none; }

h1, h2, h3{
  font-family: var(--font-display);
  color: var(--color-primary-dark);
  line-height: 1.15;
  margin: 0 0 .5em;
}

p{ margin: 0 0 1em; color: var(--color-ink-soft); }

.container{
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 18px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

:focus-visible{
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---------- Botões ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn .icon{ width: 20px; height: 20px; fill: currentColor; }

.btn-primary{
  background: var(--color-primary);
  color: #ffffff;
}
.btn-primary:hover{
  background: var(--color-primary-dark);
  color: #ffffff;
}

.btn-accent{
  background: var(--color-accent);
  color: #04262a;
}
.btn-accent:hover{
  background: #00a3ad;
  color: #04262a;
}

.btn-outline-light{
  background: rgba(255,255,255,0.1);
  color: #ffffff;
  border-color: rgba(255,255,255,0.65);
}
.btn-outline-light:hover{
  background: #ffffff;
  color: var(--color-primary-dark);
  border-color: #ffffff;
}

/* ---------- Header ---------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(11,79,158,0.1);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-logo{
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
}
.brand-text{ display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong{
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  letter-spacing: 0.01em;
}
.brand-text small{
  font-size: 0.68rem;
  color: var(--color-primary-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.main-nav ul{
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.main-nav a{
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-ink);
  position: relative;
  padding: 6px 2px;
}
.main-nav a::after{
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--color-accent);
  transition: right .2s ease;
}
.main-nav a:hover::after,
.main-nav a:focus-visible::after{ right: 0; }

.header-actions{ display: flex; align-items: center; gap: 14px; }
.header-whatsapp{ padding: 10px 20px; font-size: 0.88rem; }
.header-whatsapp .icon{ width: 18px; height: 18px; }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  height: 100vh;
  height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 136px;
  overflow: hidden;
  color: #fff;
}
.hero-media{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
}
.hero-overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,26,48,0.75) 0%, rgba(7,55,102,0.72) 45%, rgba(6,42,79,0.92) 100%);
}
.hero-wave{
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  width: 100%;
  height: 70px;
  fill: var(--color-bg);
}

.hero-content{
  position: relative;
  z-index: 1;
  padding-top: 60px;
  padding-bottom: 100px;
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 14px;
}
.eyebrow-dark{ color: var(--color-primary); }

.hero h1{
  color: #ffffff;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  max-width: 16ch;
}
.hero h2{
  color: rgba(255,255,255,0.92);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  max-width: 46ch;
  margin-bottom: 34px;
}

.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero-stats{
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 18px;
  margin: 0;
  padding: 28px 0 0;
  border-top: 1px solid rgba(255,255,255,0.25);
}

/* Entrada do hero (independe de scroll/JS) */
@keyframes heroRise{
  from{ opacity: 0; transform: translateY(22px); }
  to{ opacity: 1; transform: none; }
}
.hero-content > .eyebrow{ animation: heroRise .7s ease both; }
.hero-content > h1{ animation: heroRise .7s ease .08s both; }
.hero-content > h2{ animation: heroRise .7s ease .16s both; }
.hero-content > .hero-actions{ animation: heroRise .7s ease .24s both; }
.hero-content > .hero-stats{ animation: heroRise .7s ease .32s both; }
.hero-stats li{
  display: flex;
  flex-direction: column;
  font-size: clamp(0.68rem, 1.6vw, 0.85rem);
  color: rgba(255,255,255,0.85);
  max-width: 18ch;
}
.hero-stats span{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 4.5vw, 1.9rem);
  color: #ffffff;
}

/* ---------- Selo de qualidade e segurança (ticket de certificação) ---------- */
.trust-strip{
  background: var(--color-bg);
  padding: 0 0 8px;
  margin-top: -4px;
  position: relative;
  z-index: 1;
}

.cert-ticket{
  position: relative;
  transform: translateY(-58px);
  display: grid;
  grid-template-columns: 200px 0 1fr;
  background: var(--color-primary-dark);
  color: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 48px -20px rgba(6,30,58,0.55);
}

.cert-ticket-bg{
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  mix-blend-mode: luminosity;
  pointer-events: none;
}

.cert-seal{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 34px 20px;
  text-align: center;
}
.seal-badge{
  width: 118px;
  height: 118px;
  border-radius: 50%;
  border: 2px dashed rgba(255,255,255,0.55);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transform: rotate(-8deg);
  background: rgba(255,255,255,0.05);
}
.seal-badge svg{
  width: 30px; height: 30px;
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.seal-badge span{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.72rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.seal-caption{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.cert-divider{
  position: relative;
  border-left: 2px dashed rgba(255,255,255,0.3);
}
.cert-divider::before,
.cert-divider::after{
  content: "";
  position: absolute;
  left: 50%;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-bg);
  transform: translateX(-50%);
}
.cert-divider::before{ top: -13px; }
.cert-divider::after{ bottom: -13px; }

.cert-details{
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  padding: 34px 40px;
}
.cert-label{
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.cert-item h3{
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.cert-item p{
  color: rgba(255,255,255,0.82);
  font-size: 0.92rem;
  margin: 0;
}

@media (max-width: 900px){
  .cert-ticket{ transform: translateY(-40px); grid-template-columns: 1fr; }
  .cert-seal{ padding: 28px 20px 8px; }
  .cert-divider{
    border-left: none;
    border-top: 2px dashed rgba(255,255,255,0.3);
    margin: 8px 28px 0;
  }
  .cert-divider::before,.cert-divider::after{ top: 50%; transform: translateY(-50%); }
  .cert-divider::before{ left: -13px; }
  .cert-divider::after{ left: auto; right: -13px; }
  .cert-details{ grid-template-columns: 1fr; padding: 24px 28px 32px; gap: 24px; }
}

/* ---------- Seções genéricas ---------- */
.section{ padding: 96px 0; }
.section-surface{ background: var(--color-surface); }

.section-head{ max-width: 60ch; margin-bottom: 48px; }
.section-head h2{ font-size: clamp(1.7rem, 3.2vw, 2.4rem); }

/* Textura de fundo (imagens Unsplash) */
.section-texture,
.section-photo{
  position: relative;
  overflow: hidden;
}
.section-texture > .container,
.section-photo > .container{
  position: relative;
  z-index: 1;
}
.section-texture-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  opacity: 0.07;
}
.section-photo-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.section-photo-bg::after{
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,30,58,0.94) 0%, rgba(7,55,102,0.9) 55%, rgba(6,30,58,0.96) 100%);
}
.section-photo .eyebrow{ color: var(--color-accent); }
.section-photo .section-head h2{ color: #ffffff; }

@media (max-width: 900px){
  .section-texture-bg,
  .section-photo-bg{ background-attachment: scroll; }
}

.wave-divider{ line-height: 0; margin-top: -1px; }
.wave-divider svg{ width: 100%; height: 50px; display: block; fill: var(--color-surface); }
.wave-divider-flip svg{ fill: var(--color-bg); transform: scaleY(-1); }

/* ---------- Sobre ---------- */
.about-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}
.about-text p{ font-size: 1.02rem; }
.about-media img{
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4/3;
  object-fit: cover;
}
.about-media-brand img{
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.pillars{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pillar-card{
  background: #ffffff;
  border: 1px solid rgba(11,79,158,0.1);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.pillar-icon{
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.pillar-icon svg{
  width: 26px; height: 26px;
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.pillar-card h3{ font-size: 1.1rem; margin-bottom: 8px; }
.pillar-card p{ font-size: 0.94rem; margin: 0; }

/* ---------- Serviços ---------- */
.services-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card{
  background: #ffffff;
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: 0 8px 24px -18px rgba(7,55,102,0.4);
  transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}
.service-icon{
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.service-icon svg{
  width: 24px; height: 24px;
  fill: none;
  stroke: #ffffff;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.service-card h3{ font-size: 1.02rem; margin-bottom: 8px; }
.service-card p{ font-size: 0.9rem; margin: 0; }

.services-cta{ text-align: center; margin-top: 48px; }

/* ---------- Galeria ---------- */
.gallery-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.gallery-item{
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-soft);
}
.gallery-trigger{
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  position: relative;
}
.gallery-trigger img{ width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery-trigger:hover img,
.gallery-trigger:focus-visible img{ transform: scale(1.05); }
.gallery-trigger::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(6,30,58,0.35), transparent 45%);
  opacity: 0;
  transition: opacity .3s ease;
}
.gallery-trigger:hover::after,
.gallery-trigger:focus-visible::after{ opacity: 1; }

@media (max-width: 760px){
  .gallery-grid{ grid-template-columns: 1fr; }
}

/* ---------- Depoimentos ---------- */
.testimonials-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card{
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 20px;
  padding: 36px 28px 28px;
  box-shadow: 0 20px 44px -22px rgba(3,16,32,0.6), inset 0 1px 0 rgba(255,255,255,0.22);
  transition: transform .3s ease, background .3s ease, box-shadow .3s ease;
}
.testimonial-card:hover{
  transform: translateY(-6px);
  background: rgba(255,255,255,0.16);
  box-shadow: 0 28px 56px -22px rgba(3,16,32,0.65), inset 0 1px 0 rgba(255,255,255,0.3);
}
.testimonial-card::before{
  content: "\201C";
  position: absolute;
  top: -6px;
  right: 20px;
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(255,255,255,0.14);
  pointer-events: none;
}
.stars{
  position: relative;
  color: #ffc857;
  letter-spacing: 2px;
  margin-bottom: 14px;
  font-size: 1.05rem;
}
.testimonial-card p{
  position: relative;
  font-size: 1.02rem;
  color: #ffffff;
  font-style: italic;
}
.testimonial-card footer{
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-accent);
}

/* ---------- Contato ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.contact-list{
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-list li{
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-list svg{
  width: 22px; height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.contact-list span:first-child{
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 2px;
}
.contact-list a{ font-weight: 600; }
.contact-list a:hover{ color: var(--color-primary); }

.contact-map{
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  min-height: 360px;
}
.contact-map iframe{
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: 0;
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  padding-top: 64px;
}
.footer-inner{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
}
.footer-logo{
  width: 76px; height: 76px;
  border-radius: 50%;
  margin-bottom: 14px;
}
.footer-brand p{ color: #ffffff; font-size: 0.92rem; max-width: 30ch; }
.footer-col h3{
  color: #ffffff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.footer-col ul{ list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a{ color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.footer-col a:hover{ color: var(--color-accent); }
.footer-col li{ color: rgba(255,255,255,0.6); font-size: 0.92rem; }

.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.14);
  padding: 20px 0;
  font-size: 0.82rem;
  color: #ffffff;
}
.footer-bottom p{ margin: 0; color: #ffffff; }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float{
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,0.4);
  z-index: 600;
  transition: transform .15s ease, background-color .15s ease;
}
.whatsapp-float svg{ width: 30px; height: 30px; fill: #ffffff; }
.whatsapp-float:hover{ background: #1ebe57; transform: translateY(-2px); }

/* ---------- Responsivo ---------- */
@media (max-width: 980px){
  .about-grid{ grid-template-columns: 1fr; }
  .pillars{ grid-template-columns: 1fr; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .main-nav{
    position: fixed;
    top: 88px; left: 0; right: 0;
    background: #ffffff;
    border-bottom: 1px solid rgba(11,79,158,0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  .main-nav.is-open{ max-height: 420px; }
  .main-nav ul{
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 20px;
  }
  .main-nav a{ display: block; padding: 12px 0; border-bottom: 1px solid rgba(11,79,158,0.06); }
  .nav-toggle{ display: flex; }
  .header-whatsapp{ display: none; }
  .services-grid{ grid-template-columns: 1fr; }
  .gallery-grid{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
  .hero{ padding-top: 112px; }
}

/* Telas baixas (celulares curtos): a hero continua 100vh, então enxugamos os espaçamentos internos */
@media (max-height: 740px){
  .hero{ padding-top: 92px; }
  .hero-content{ padding-top: 16px; padding-bottom: 20px; }
  .eyebrow{ margin-bottom: 8px; }
  .hero h1{ font-size: clamp(1.6rem, 6.5vw, 2.6rem); }
  .hero h2{ margin-bottom: 16px; font-size: clamp(0.85rem, 3vw, 1rem); }
  .hero-actions{ margin-bottom: 20px; gap: 10px; }
  .hero-actions .btn{ padding: 11px 20px; font-size: 0.85rem; }
  .hero-stats{ padding-top: 14px; gap: 10px; }
}
@media (max-height: 620px){
  .hero{ padding-top: 80px; }
  .hero h1{ font-size: clamp(1.4rem, 6vw, 2rem); }
}

/* ---------- Cabeçalho: sombra ao rolar ---------- */
.site-header{ transition: box-shadow .25s ease, background-color .25s ease; }
.site-header.is-scrolled{
  background: rgba(255,255,255,0.98);
  box-shadow: 0 8px 24px -18px rgba(7,55,102,0.5);
}

/* ---------- Revelação suave ao rolar a página ---------- */
.reveal{
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{ opacity: 1; transform: none; }

.reveal-stagger.is-visible > *{ animation: heroRise .6s ease both; }
.reveal-stagger.is-visible > *:nth-child(2){ animation-delay: .08s; }
.reveal-stagger.is-visible > *:nth-child(3){ animation-delay: .16s; }
.reveal-stagger.is-visible > *:nth-child(4){ animation-delay: .24s; }

@media (prefers-reduced-motion: reduce){
  .reveal,
  .reveal-stagger > *{ opacity: 1 !important; transform: none !important; animation: none !important; }
  .hero-content > *{ animation: none !important; }
}

/* ---------- Lightbox da galeria ---------- */
.lightbox{
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4,16,32,0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility 0s linear .25s;
}
.lightbox.is-open{
  opacity: 1;
  visibility: visible;
  transition: opacity .25s ease, visibility 0s linear 0s;
}
.lightbox-figure{
  margin: 0;
  max-width: min(88vw, 1100px);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.lightbox-img{
  max-width: 100%;
  max-height: 76vh;
  border-radius: 12px;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,0.7);
  transform: scale(0.96);
  opacity: 0;
  transition: transform .25s ease, opacity .25s ease;
}
.lightbox.is-open .lightbox-img{ transform: scale(1); opacity: 1; }
.lightbox-caption{
  color: rgba(255,255,255,0.82);
  font-size: 0.92rem;
  text-align: center;
  max-width: 60ch;
}
.lightbox-close,
.lightbox-nav{
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  color: #ffffff;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.lightbox-close svg,
.lightbox-nav svg{
  width: 22px; height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.lightbox-close:hover,
.lightbox-nav:hover{ background: rgba(255,255,255,0.2); transform: scale(1.06); }
.lightbox-close{ top: 22px; right: 22px; }
.lightbox-prev{ left: 22px; top: 50%; transform: translateY(-50%); }
.lightbox-next{ right: 22px; top: 50%; transform: translateY(-50%); }
.lightbox-prev:hover{ transform: translateY(-50%) scale(1.06); }
.lightbox-next:hover{ transform: translateY(-50%) scale(1.06); }

@media (max-width: 640px){
  .lightbox-close{ top: 12px; right: 12px; width: 42px; height: 42px; }
  .lightbox-prev{ left: 8px; width: 42px; height: 42px; }
  .lightbox-next{ right: 8px; width: 42px; height: 42px; }
}
