/* =========================================================
   MARÉ VIVA — style.css
   Paleta oficial (fontecor.pdf):
     branco #FFFFFF | dourado #F0B518 | terracota #CD2F15
     coral  #FE3649 (cor dominante) | preto #000000
     marrom #856035 | areia #DDB586
   Verde #334A23: cor oficial da logo (arquivo Logo.png enviado),
     usado apenas na marca/logo por enquanto.
   Tipografia oficial: NewBlack Typeface (títulos) + Aileron (texto)
   -> Substitutas Google Fonts usadas nesta versão de validação:
        Sora (títulos)  /  Manrope (texto)
      Troque pelas fontes oficiais assim que tiver os arquivos
      licenciados (ver README.md, seção "Trocar fontes").
   ========================================================= */

:root {
  /* Paleta oficial */
  --white: #FFFFFF;
  --gold: #F0B518;
  --terracotta: #CD2F15;
  --coral: #FE3649;
  --black: #000000;
  --brown: #856035;
  --sand: #DDB586;
  --green: #334A23; /* cor oficial da logo */

  /* Tons derivados (tints/shades) para fundos e estados */
  --sand-50: #FBF6EE;
  --sand-100: #F5EAD8;
  --coral-dark: #E12438;
  --terracotta-dark: #A82710;
  --ink: #241A12;

  /* Papéis semânticos */
  --color-bg: var(--white);
  --color-bg-alt: var(--sand-50);
  --color-text: var(--ink);
  --color-text-muted: #6B5B48;
  --color-primary: var(--coral);
  --color-primary-hover: var(--coral-dark);
  --color-secondary: var(--terracotta);
  --color-accent: var(--gold);
  --color-border: #E9DCC7;

  /* Tipografia */
  --font-display: 'Sora', 'Segoe UI', Arial, sans-serif; /* placeholder de NewBlack Typeface */
  --font-body: 'Manrope', 'Segoe UI', Arial, sans-serif;  /* placeholder de Aileron */
  --font-logo: 'Caveat Brush', 'Sora', cursive; /* casa com o traço à mão do Logo.png */

  /* Escala e espaçamento */
  --container-w: 1200px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;
  --shadow-soft: 0 20px 45px -20px rgba(36, 26, 18, 0.25);
  --shadow-card: 0 10px 30px -12px rgba(36, 26, 18, 0.18);
  --transition: 220ms ease;
}

/* ---------- Reset básico ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* evita scroll horizontal do menu off-canvas fora da tela */
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
  color: var(--black);
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 700; }
p { margin: 0 0 var(--space-2); color: var(--color-text-muted); }
.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-secondary);
  display: inline-block;
  margin-bottom: var(--space-1);
}
.lead { font-size: 1.15rem; color: var(--color-text-muted); }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.section { padding: var(--space-6) 0; }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--ink); color: var(--sand-50); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark p { color: #D8C7B0; }
.section-head { max-width: 640px; margin: 0 auto var(--space-5); text-align: center; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-primary); color: var(--white); }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-outline { background: transparent; border-color: var(--black); color: var(--black); }
.btn-outline:hover { background: var(--black); color: var(--white); }
.btn-light { background: var(--white); color: var(--black); }
.btn-light:hover { background: var(--sand-100); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__icon { height: 34px; width: auto; display: block; }
.brand__name {
  font-family: var(--font-logo);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--green);
}
.main-nav { display: flex; align-items: center; gap: var(--space-4); }
.main-nav__list { display: flex; gap: var(--space-3); }
.main-nav__list a {
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 4px;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav__list a:hover,
.main-nav__list a[aria-current="page"] { border-color: var(--color-primary); color: var(--color-primary); }
.header-cta { display: flex; align-items: center; gap: var(--space-2); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: '';
  display: block;
  width: 26px;
  height: 3px;
  background: var(--black);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"]::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::after { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--ink); /* fallback enquanto o vídeo carrega */
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(24,17,10,0.86) 0%, rgba(24,17,10,0.62) 38%, rgba(24,17,10,0.28) 62%, rgba(24,17,10,0.08) 82%),
    linear-gradient(0deg, rgba(24,17,10,0.35) 0%, rgba(24,17,10,0) 22%);
}
.hero__wave {
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  width: 100%;
  line-height: 0;
  pointer-events: none;
  z-index: 1;
}
.hero__wave img {
  display: block;
  width: 100%;
  height: auto;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 560px;
  align-items: center;
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}
.hero__text { max-width: 620px; }
.hero__text .eyebrow { color: var(--gold); }
.hero__text h1 { color: var(--white); }
.hero__text .lead { color: rgba(255,255,255,0.88); }
.hero .btn-outline { border-color: rgba(255,255,255,0.7); color: var(--white); }
.hero .btn-outline:hover { background: var(--white); color: var(--ink); }
.hero .badge-pill { background: rgba(255,255,255,0.14); color: var(--white); border: 1px solid rgba(255,255,255,0.28); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.hero__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }
.hero__stats { display: flex; gap: var(--space-4); margin-top: var(--space-4); }
.hero__stat strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--gold); }
.hero__stat span { font-size: 0.85rem; color: rgba(255,255,255,0.75); }

@media (prefers-reduced-motion: reduce) {
  .hero__video { display: none; }
  .hero__bg { background: var(--ink) url("/assets/img/hero-video-poster.jpg") center/cover no-repeat; }
}

/* Em telas estreitas, o vídeo (16:9) é redimensionado inteiro (object-fit: contain)
   em vez de cortado nas bordas — as faixas sobram na cor do overlay, mantendo o texto legível. */
@media (max-width: 768px) {
  .hero__inner { min-height: 460px; }
  .hero__video { object-fit: contain; background: var(--ink); }

  /* Mobile: só título e botões — texto e ícones extras cobriam demais a tela */
  .hero__text .eyebrow,
  .hero__text .lead,
  .hero__stats { display: none; }
  .hero__text h1 { font-size: clamp(1.9rem, 8vw, 2.4rem); }
  .hero__actions { margin-top: var(--space-3); }

  /* Diferenciais: cards em carrossel — cada um quase preenche a tela, mas deixa
     uma "espiadinha" do próximo à direita para sinalizar que dá pra arrastar. */
  .diferenciais-hint {
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: -8px 0 var(--space-3);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
  }
  .diferenciais-hint svg { animation: diferenciais-nudge 1.4s ease-in-out infinite; }

  .diferenciais-carousel { position: relative; }
  .diferenciais-carousel::after {
    content: "";
    position: absolute;
    top: 0; right: 0; bottom: 28px;
    width: 36px;
    background: linear-gradient(90deg, rgba(255,255,255,0), var(--color-bg) 85%);
    pointer-events: none;
  }

  .grid-4.diferenciais-grid {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: var(--space-3);
    padding-bottom: 8px;
    scrollbar-width: none;
  }
  .grid-4.diferenciais-grid::-webkit-scrollbar { display: none; }
  .diferenciais-grid .feature-card {
    flex: 0 0 82%;
    scroll-snap-align: start;
  }
}

@keyframes diferenciais-nudge {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(5px); }
}

@media (prefers-reduced-motion: reduce) {
  .diferenciais-hint svg { animation: none; }
}

/* ---------- Diferenciais / Ícones ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.feature-card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.feature-card__icon {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: var(--space-2);
}
.feature-card__icon img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.diferenciais-hint {
  display: none; /* visível só no carrossel mobile, ver media query abaixo */
}
.carousel-dots {
  display: none; /* visível só no carrossel mobile, ver media query abaixo */
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-3);
}
.carousel-dots__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: background var(--transition), width var(--transition);
}
.carousel-dots__dot.is-active {
  width: 20px;
  border-radius: 4px;
  background: var(--coral);
}

/* ---------- Carrossel de produtos ---------- */
.carousel {
  position: relative;
}
.carousel__track {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 4px 28px;
  scrollbar-width: thin;
  scrollbar-color: var(--coral) var(--sand-100);
}
.carousel__track::-webkit-scrollbar { height: 8px; }
.carousel__track::-webkit-scrollbar-track { background: var(--sand-100); border-radius: 8px; }
.carousel__track::-webkit-scrollbar-thumb { background: var(--coral); border-radius: 8px; }
.product-card {
  scroll-snap-align: start;
  flex: 0 0 auto;
  width: 270px;
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.product-card__media { position: relative; aspect-ratio: 4/5; background: var(--sand-50); overflow: hidden; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.product-card__badge {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--ink);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 10px;
  border-radius: 999px;
}
.product-card__body { padding: var(--space-2) var(--space-2) var(--space-3); flex: 1; display: flex; flex-direction: column; }
.product-card__tag { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; color: var(--brown); }
.product-card__body h3 { margin: 6px 0 4px; font-size: 1.05rem; }
.product-card__body p { font-size: 0.9rem; margin-bottom: var(--space-2); }
.product-card__cta {
  margin-top: auto;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.carousel__controls { display: flex; justify-content: center; gap: var(--space-2); margin-top: var(--space-2); }
.carousel__btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--white);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.carousel__btn:hover { background: var(--color-primary); color: var(--white); border-color: var(--color-primary); }

/* ---------- Depoimentos ---------- */
.testimonial {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
}
.testimonial p { font-style: italic; color: var(--ink); }
.testimonial__author { font-weight: 700; font-size: 0.9rem; color: var(--brown); }

/* ---------- CTA final ---------- */
.cta-band {
  background: var(--color-primary);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: rgba(255,255,255,0.85); }

/* ---------- Formulário de contato ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-weight: 700; font-size: 0.85rem; margin-bottom: 6px; }
input, textarea, select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(254, 54, 73, 0.15);
}
.form-msg { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: var(--space-2); font-weight: 600; }
.form-msg--success { background: #E7F3E4; color: #2E6B2A; }
.form-msg--error { background: #FBE4E1; color: #A82710; }
.hp-field { position: absolute; left: -9999px; top: -9999px; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--ink); color: #D8C7B0; padding: var(--space-5) 0 var(--space-3); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-4); }
.footer-grid h4 { color: var(--white); font-size: 0.95rem; margin-bottom: var(--space-2); }
.footer-grid a { display: block; padding: 4px 0; color: #D8C7B0; transition: color var(--transition); }
.footer-grid a:hover { color: var(--gold); }
.footer-brand .brand { margin-bottom: var(--space-2); }
.footer-brand .brand__icon { filter: brightness(0) invert(1); }
.footer-brand .brand__name { color: var(--white); }
.footer-brand p { color: #B7A788; font-size: 0.9rem; max-width: 320px; }
.social-row { display: flex; gap: 12px; margin-top: var(--space-2); }
.social-row a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid #4A3B2A;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.social-row a:hover { border-color: var(--gold); }
.footer-bottom {
  border-top: 1px solid #3A2E20;
  margin-top: var(--space-4);
  padding-top: var(--space-2);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: #8A7A61;
}

/* ---------- Página interna (SEO) ---------- */
.page-hero {
  background: var(--sand-50);
  padding: var(--space-5) 0;
}
.breadcrumbs { font-size: 0.82rem; color: var(--color-text-muted); margin-bottom: var(--space-2); }
.breadcrumbs a { color: var(--brown); font-weight: 600; }
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}
.content-split.reverse .content-split__media { order: 2; }
.content-split__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }
.content-split__text ul { margin: var(--space-2) 0; }
.content-split__text li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 10px;
  color: var(--color-text-muted);
}
.content-split__text li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--color-primary);
  font-weight: 700;
}
.stat-row { display: flex; gap: var(--space-5); margin-top: var(--space-3); flex-wrap: wrap; }

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sand-100);
  color: var(--brown);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--black);
  color: var(--white);
  padding: 12px 20px;
  z-index: 1000;
}
.skip-link:focus { left: var(--space-2); }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1024px) {
  .hero__scrim {
    background:
      linear-gradient(180deg, rgba(24,17,10,0.82) 0%, rgba(24,17,10,0.58) 45%, rgba(24,17,10,0.7) 100%);
  }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .main-nav { position: fixed; inset: 0 0 0 30%; background: var(--white); flex-direction: column; align-items: stretch; justify-content: flex-start; padding: 90px var(--space-3) var(--space-3); transform: translateX(100%); transition: transform var(--transition); box-shadow: -10px 0 30px rgba(0,0,0,0.15); }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav__list { flex-direction: column; gap: var(--space-2); }
  .header-cta { flex-direction: column; align-items: stretch; margin-top: var(--space-4); }
  .nav-toggle { display: block; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .content-split, .content-split.reverse .content-split__media { grid-template-columns: 1fr; order: initial; }
  .content-split { grid-template-columns: 1fr; }
  .content-split .content-split__media { order: -1; }
}

@media (max-width: 640px) {
  .section { padding: var(--space-5) 0; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero__stats { gap: var(--space-3); flex-wrap: wrap; }
  .cta-band { padding: var(--space-4) var(--space-2); }
  .product-card { width: 220px; }
}

@media (max-width: 420px) {
  .grid-3, .grid-4, .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 768px) {
  .diferenciais-hint { display: flex; }
  .carousel-dots { display: flex; }
}