/* ============================================================
   Excoletto — Site Institucional One Page
   Estilos organizados: variáveis, base, componentes e seções
   ============================================================ */

/* ----------- Variáveis de marca ----------- */
:root {
  --color-primary: #e9af21;        /* amarelo da marca */
  --color-primary-dark: #c9941a;
  --color-bg: #ffffff;
  --color-bg-alt: #faf7f0;          /* off-white levemente terroso */
  --color-dark: #1f1d1a;            /* carvão escuro (texto/títulos) */
  --color-text: #3a3733;
  --color-muted: #6f6a63;
  --color-border: #ece8df;

  --shadow-sm: 0 2px 10px rgba(31, 29, 26, 0.06);
  --shadow-md: 0 12px 30px rgba(31, 29, 26, 0.10);
  --shadow-accent: 0 10px 24px rgba(233, 175, 33, 0.35);

  --radius: 14px;
  --radius-lg: 22px;

  --font-head: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --header-h: 112px;
  --maxw: 1180px;
  --transition: 0.3s ease;
}

/* ----------- Reset básico ----------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

.text-accent { color: var(--color-primary); }

/* ----------- Botões ----------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 14px 30px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-dark);
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-3px); }

.btn--ghost {
  background: transparent;
  color: var(--color-dark);
  border-color: var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary-dark); transform: translateY(-3px); }

.btn--lg { padding: 17px 42px; font-size: 1.05rem; }

/* ----------- Header ----------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: transparent;        /* cabeçalho transparente, mas fixo */
  z-index: 1000;
  transition: backdrop-filter var(--transition), height var(--transition);
}
/* Ao rolar, mantém-se transparente — apenas um leve blur para legibilidade */
.header--scrolled {
  backdrop-filter: blur(6px);
}
/* Sobre a seção escura "Fale com a gente", fica branco/opaco */
.header--solid {
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header__logo img {
  height: 92px;
  width: auto;
  transition: transform var(--transition);
}
.header__logo:hover img { transform: scale(1.05); }

.nav__list { display: flex; align-items: center; gap: 6px; }
.nav__link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-dark);
  padding: 10px 16px;
  border-radius: 50px;
  position: relative;
  transition: color var(--transition);
}
.nav__link:not(.nav__link--cta)::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav__link:not(.nav__link--cta):hover::after { transform: scaleX(1); }

.nav__link--cta {
  background: var(--color-primary);
  color: var(--color-dark);
  margin-left: 8px;
}
.nav__link--cta:hover { background: var(--color-primary-dark); }

/* Hambúrguer */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px; height: 44px;
  background: none; border: none; cursor: pointer;
}
.nav__toggle span {
  display: block;
  width: 26px; height: 3px;
  background: var(--color-dark);
  border-radius: 3px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ----------- Hero ----------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  background-color: #f7efdd;
  /* Fallback JPEG */
  background-image:
    radial-gradient(circle at 85% 15%, rgba(233, 175, 33, 0.22), transparent 42%),
    linear-gradient(100deg, rgba(255, 253, 247, 0.94) 0%, rgba(255, 253, 247, 0.80) 42%, rgba(250, 244, 228, 0.52) 100%),
    url('imagens/areal-desktop.jpg');
  /* WebP para navegadores compatíveis (Safari antigo) */
  background-image:
    radial-gradient(circle at 85% 15%, rgba(233, 175, 33, 0.22), transparent 42%),
    linear-gradient(100deg, rgba(255, 253, 247, 0.94) 0%, rgba(255, 253, 247, 0.80) 42%, rgba(250, 244, 228, 0.52) 100%),
    -webkit-image-set(url('imagens/areal-desktop.webp') type('image/webp'), url('imagens/areal-desktop.jpg') type('image/jpeg'));
  /* WebP — sintaxe padrão (navegadores modernos) */
  background-image:
    radial-gradient(circle at 85% 15%, rgba(233, 175, 33, 0.22), transparent 42%),
    linear-gradient(100deg, rgba(255, 253, 247, 0.94) 0%, rgba(255, 253, 247, 0.80) 42%, rgba(250, 244, 228, 0.52) 100%),
    image-set(url('imagens/areal-desktop.webp') type('image/webp'), url('imagens/areal-desktop.jpg') type('image/jpeg'));
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}
/* Textura sutil de "areia" */
.hero__overlay {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(233, 175, 33, 0.12) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.3;
  pointer-events: none;
}
.hero__inner {
  position: relative;
  max-width: 760px;
  margin-left: 0;          /* alinhado à esquerda */
  margin-right: auto;
  text-align: left;
  padding-top: 40px;
  padding-bottom: 80px;
  /* afasta o conteúdo da borda esquerda (além do padding do container) */
  padding-left: clamp(8px, 6vw, 90px);
}
.hero__eyebrow, .hero__title, .hero__subtitle, .hero__actions { text-align: left; }
.hero__actions { justify-content: flex-start; }

.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: rgba(233, 175, 33, 0.14);
  padding: 7px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 1.04;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.hero__subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--color-muted);
  max-width: 560px;
  margin-bottom: 38px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }

.hero__scroll {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid var(--color-primary);
  border-radius: 50px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.hero__scroll span {
  width: 5px; height: 5px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: scrollDot 1.6s infinite;
}
@keyframes scrollDot {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(16px); opacity: 0; }
}

/* ----------- Seções genéricas ----------- */
.section { padding: 100px 0; }
.section--alt { background: var(--color-bg-alt); }

.section__eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
}
.section__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.12;
  color: var(--color-dark);
  letter-spacing: -0.015em;
  margin-bottom: 22px;
}
.section__text { color: var(--color-muted); font-size: 1.06rem; margin-bottom: 16px; }
.section__text--center { max-width: 640px; margin-left: auto; margin-right: auto; }

.section__header { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section__header .section__eyebrow,
.section__header .section__title { text-align: center; }

.section__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

/* ----------- Logo da seção "Nossa história" ----------- */
.section__media {
  display: flex;
  align-items: center;
  justify-content: center;
}
.section__logo {
  width: 100%;
  max-width: 360px;
  height: auto;
}

/* ----------- Stats (Sobre) ----------- */
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.stat__number {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.6rem;
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label { font-size: 0.92rem; color: var(--color-muted); }

/* ----------- Cards de Produtos ----------- */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(233, 175, 33, 0.5);
}
.card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.card:hover .card__media img { transform: scale(1.06); }
.card__media--icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(233, 175, 33, 0.12);
  color: var(--color-primary-dark);
}
.card__media--icon svg { width: 52px; height: 52px; }
.card__body { padding: 26px 26px 32px; }
.card__icon {
  width: 62px; height: 62px;
  border-radius: 16px;
  background: rgba(233, 175, 33, 0.14);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.card__icon svg { width: 30px; height: 30px; }
.card__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.18rem;
  color: var(--color-dark);
  margin-bottom: 10px;
}
.card__text { font-size: 0.96rem; color: var(--color-muted); }

/* ----------- Diferenciais ----------- */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.feature { text-align: center; padding: 20px; }
.feature__icon {
  width: 74px; height: 74px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition);
}
.feature:hover .feature__icon { transform: translateY(-6px) rotate(-6deg); }
.feature__icon svg { width: 34px; height: 34px; }
.feature__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--color-dark);
  margin-bottom: 10px;
}
.feature__text { font-size: 0.96rem; color: var(--color-muted); }

/* ----------- Localização ----------- */
.section__grid--map { grid-template-columns: 1fr 1fr; }
.address { margin: 26px 0 30px; display: flex; flex-direction: column; gap: 22px; }
.address__item { padding-left: 18px; border-left: 3px solid var(--color-primary); }
.address__label {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.address__item p { color: var(--color-text); }

.map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 380px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}
.map iframe { display: block; height: 100%; min-height: 380px; }

/* ----------- Contato ----------- */
.contact { background: var(--color-dark); }
.contact .section__eyebrow { color: var(--color-primary); }
.contact .section__title { color: #fff; }
.contact .section__text { color: rgba(255, 255, 255, 0.65); }
.contact__inner { text-align: center; max-width: 860px; margin: 0 auto; }
.contact__inner .section__eyebrow,
.contact__inner .section__title { text-align: center; }

.contact__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 44px 0;
}
.contact__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius);
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.contact__card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  background: rgba(233, 175, 33, 0.08);
}
.contact__icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px;
}
.contact__icon svg { width: 26px; height: 26px; }
.contact__label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.contact__value { font-weight: 600; color: #fff; font-size: 1.02rem; }

/* ----------- Footer ----------- */
.footer { background: #161410; color: rgba(255, 255, 255, 0.7); padding-top: 60px; }
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 28px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}
.footer__logo { height: 46px; width: auto; margin-bottom: 14px; filter: brightness(0) invert(1); opacity: 0.9; }
.footer__tagline { max-width: 380px; font-size: 0.95rem; }
.footer__social { display: flex; gap: 12px; }
.footer__social-link {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), transform var(--transition), color var(--transition);
}
.footer__social-link svg { width: 20px; height: 20px; }
.footer__social-link:hover { background: var(--color-primary); color: var(--color-dark); transform: translateY(-4px); }

.footer__bottom { padding: 24px 0 30px; font-size: 0.85rem; text-align: center; color: rgba(255, 255, 255, 0.45); }

/* ----------- WhatsApp flutuante ----------- */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 999;
  animation: pulse 2.4s infinite;
  transition: transform var(--transition);
}
.whatsapp-float svg { width: 32px; height: 32px; }
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ----------- Voltar ao topo ----------- */
.to-top {
  position: fixed;
  bottom: 96px; right: 30px;
  width: 50px; height: 50px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-primary);
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
  z-index: 999;
}
.to-top svg { width: 24px; height: 24px; }
.to-top--visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: #000; }

/* ----------- Animações de entrada (reveal) ----------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 980px) {
  .cards, .features { grid-template-columns: 1fr 1fr; }
  .section__grid, .section__grid--map { grid-template-columns: 1fr; gap: 44px; }
  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  /* Menu mobile */
  .nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: #fff;
    box-shadow: var(--shadow-md);
    transform: translateY(-130%);
    transition: transform var(--transition);
    padding: 16px 0 24px;
  }
  .nav--open { transform: translateY(0); }
  .nav__list { flex-direction: column; gap: 4px; padding: 0 16px; }
  .nav__link { display: block; width: 100%; padding: 14px 16px; border-radius: 10px; }
  .nav__link--cta { margin: 8px 0 0; text-align: center; }
  .nav__link:not(.nav__link--cta)::after { display: none; }
  .nav__toggle { display: flex; }

  .section { padding: 70px 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .hero {
    min-height: 90vh;
    /* Fallback JPEG (versão leve para celular) */
    background-image:
      radial-gradient(circle at 85% 12%, rgba(233, 175, 33, 0.22), transparent 45%),
      linear-gradient(160deg, rgba(255, 253, 247, 0.93) 0%, rgba(255, 253, 247, 0.78) 50%, rgba(250, 244, 228, 0.55) 100%),
      url('imagens/areal-mobile.jpg');
    background-image:
      radial-gradient(circle at 85% 12%, rgba(233, 175, 33, 0.22), transparent 45%),
      linear-gradient(160deg, rgba(255, 253, 247, 0.93) 0%, rgba(255, 253, 247, 0.78) 50%, rgba(250, 244, 228, 0.55) 100%),
      -webkit-image-set(url('imagens/areal-mobile.webp') type('image/webp'), url('imagens/areal-mobile.jpg') type('image/jpeg'));
    background-image:
      radial-gradient(circle at 85% 12%, rgba(233, 175, 33, 0.22), transparent 45%),
      linear-gradient(160deg, rgba(255, 253, 247, 0.93) 0%, rgba(255, 253, 247, 0.78) 50%, rgba(250, 244, 228, 0.55) 100%),
      image-set(url('imagens/areal-mobile.webp') type('image/webp'), url('imagens/areal-mobile.jpg') type('image/jpeg'));
  }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; }
}

@media (max-width: 480px) {
  .cards, .features, .stats { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
  .to-top { bottom: 84px; right: 22px; }
}

/* Respeita preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}