/* ==========================================================================
   Mahiange Chocolate — Design Tokens
   ========================================================================== */
:root {
  /* Paleta oficial da marca */
  --color-dark: #433633;      /* Chocolate Amargo */
  --color-milk: #8A5B3F;      /* Chocolate ao Leite */
  --color-cream: #F1D36E;     /* Chocolate Branco / dourado suave */
  --color-white: #FFFFFF;
  --color-copper: #BF7F47;    /* Cobre — uso exclusivo em CTAs */
  --color-copper-dark: #a66a37;

  --color-text: var(--color-dark);
  --color-text-light: #6b5c57;

  --font-heading: 'Cinzel', 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  --font-body: 'Montserrat', 'Open Sans', Arial, sans-serif;

  --container-width: 1180px;
  --radius: 12px;
  --shadow-soft: 0 12px 30px rgba(67, 54, 51, 0.12);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* Sem overflow-x aqui: quebraria o position:sticky da hero. O único elemento largo
     (carrossel de sabores) já tem overflow-x próprio em .flavors__track. */
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.25;
  font-weight: 600;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-copper);
  color: var(--color-white);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ==========================================================================
   Typography helpers
   ========================================================================== */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-milk);
  margin-bottom: 12px;
}
.eyebrow--light { color: var(--color-cream); }

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 16px;
}
.section-title--light { color: var(--color-white); }

.section-lead {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 640px;
}
.section-lead--light { color: #d9cfc9; }

/* ==========================================================================
   Buttons — Cobre é exclusivo para CTAs de ação
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 15px 32px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-align: center;
}

.btn--copper {
  background: var(--color-copper);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(191, 127, 71, 0.35);
}
.btn--copper:hover,
.btn--copper:focus-visible {
  background: var(--color-copper-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(191, 127, 71, 0.45);
}

.btn--lg { padding: 18px 42px; font-size: 1rem; width: 100%; max-width: 360px; }
.btn--sm { padding: 11px 22px; font-size: 0.8rem; }
.btn--nav { display: none; }

@media (min-width: 640px) {
  .btn--lg { width: auto; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--color-white);
  box-shadow: 0 2px 12px rgba(67, 54, 51, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
}

.logo-img { height: 40px; width: auto; }

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 600;
}
.menu-toggle__bar {
  width: 26px;
  height: 2.5px;
  background: var(--color-dark);
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.nav {
  position: fixed;
  inset: 0 0 0 30%;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 32px;
  padding: 32px;
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 550;
}
.nav.is-open { transform: translateX(0); box-shadow: -10px 0 30px rgba(0,0,0,0.15); }

.nav__list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  font-weight: 600;
  font-size: 1.1rem;
}
.nav__link {
  position: relative;
  padding-bottom: 4px;
}
.nav__link:hover, .nav__link:focus-visible { color: var(--color-copper); }

@media (min-width: 860px) {
  .menu-toggle { display: none; }
  .nav {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 36px;
    padding: 0;
    transform: none;
    inset: auto;
    background: transparent;
  }
  .nav__list { flex-direction: row; gap: 32px; font-size: 0.95rem; }
  .btn--nav { display: inline-flex; }
}

/* ==========================================================================
   Hero — seção "pinada" com foto em parallax e texto que se dissolve
   ========================================================================== */
.hero-wrap {
  position: relative;
  height: 170vh; /* 100vh de tela + 70vh de "corredor" de rolagem para o efeito */
}
.hero {
  position: sticky;
  top: 0;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  min-height: 100%;
  /* Sem JS: mostra um enquadramento fixo já centrado na barra de chocolate.
     Com JS, isso é sobrescrito e a foto passa a acompanhar o scroll (ver main.js). */
  transform: translateY(-38%);
  will-change: transform;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(43,35,31,0.55) 0%, rgba(43,35,31,0.75) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-block: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  will-change: transform, opacity;
}

/* Sem JS ou com "prefers-reduced-motion": some o efeito e volta a ser uma hero simples */
.no-js .hero-wrap,
.reduced-motion .hero-wrap {
  height: auto;
}
.no-js .hero,
.reduced-motion .hero {
  position: relative;
}
@media (prefers-reduced-motion: reduce) {
  .hero-wrap { height: auto; }
  .hero { position: relative; }
}
.hero__title {
  color: var(--color-white);
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  max-width: 780px;
  margin-bottom: 20px;
}
.hero__subtitle {
  color: #f1e8de;
  font-size: clamp(1rem, 2vw, 1.15rem);
  max-width: 560px;
  margin-bottom: 34px;
}

/* ==========================================================================
   Quem Somos / Pillars
   ========================================================================== */
.about {
  background: var(--color-cream);
  padding-block: 80px;
}
.about__intro { max-width: 720px; margin-bottom: 48px; }

.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 56px;
}
@media (min-width: 640px) {
  .pillars { grid-template-columns: 1fr 1fr; }
}

.pillar-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-soft);
  border-top: 4px solid var(--color-milk);
  transition: transform var(--transition), box-shadow var(--transition);
}
.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(67, 54, 51, 0.18);
}
.pillar-card__icon {
  display: inline-flex;
  color: var(--color-milk);
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
}
.pillar-card__icon svg { width: 100%; height: 100%; }
.pillar-card__title { font-size: 1.15rem; margin-bottom: 10px; }
.pillar-card__text { color: var(--color-text-light); font-size: 0.95rem; }

.about__figure {
  max-width: 420px;
  aspect-ratio: 1 / 1;
  margin-inline: auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.about__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

/* ==========================================================================
   Sabores / Flavor carousel
   ========================================================================== */
.flavors {
  background: var(--color-dark);
  padding-block: 80px;
}
.flavors__intro { max-width: 680px; margin-bottom: 40px; }

.flavors__track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-inline: 20px;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-copper) transparent;
}
.flavors__track::-webkit-scrollbar { height: 6px; }
.flavors__track::-webkit-scrollbar-thumb { background: var(--color-copper); border-radius: 999px; }

.flavor-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: #4f413d;
  border-radius: var(--radius);
  padding: 20px;
  border-bottom: 4px solid var(--flavor-color, var(--color-copper));
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.flavor-card__img {
  width: 100%;
  height: 220px;
  border-radius: 8px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.18);
}
.flavor-card__tag {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-dark);
  background: var(--flavor-color, var(--color-cream));
  padding: 4px 12px;
  border-radius: 999px;
}
.flavor-card__title { color: var(--color-white); font-size: 1.1rem; }
.flavor-card__text { color: #cfc3bd; font-size: 0.9rem; flex-grow: 1; }
.flavor-card .btn { align-self: flex-start; }

@media (min-width: 860px) {
  .flavors__track { padding-inline: max(20px, calc((100vw - var(--container-width)) / 2)); }
}

/* ==========================================================================
   Final CTA
   ========================================================================== */
.final-cta {
  background: linear-gradient(135deg, var(--color-milk), var(--color-dark));
  padding-block: 80px;
  text-align: center;
}
.final-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 700px;
}
.final-cta__title {
  color: var(--color-white);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 16px;
}
.final-cta__subtitle {
  color: #eadfd8;
  margin-bottom: 32px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-dark);
  color: #d9cfc9;
  padding-top: 64px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 700px) {
  .footer-inner { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}
.footer-logo { height: 34px; margin-bottom: 14px; }
.footer-tagline { font-size: 0.9rem; color: #b6a9a2; }

.footer-heading {
  color: var(--color-white);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-body);
}
.footer-nav ul, .footer-social ul { display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.footer-nav a:hover, .footer-social a:hover { color: var(--color-copper); }

.footer-bottom {
  padding-block: 24px;
  font-size: 0.82rem;
  color: #a99a92;
  text-align: center;
}

/* ==========================================================================
   Botão flutuante do WhatsApp
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 900;
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: scale(1.08);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.4);
}
@media (min-width: 640px) {
  .whatsapp-float { right: 28px; bottom: 28px; width: 62px; height: 62px; }
  .whatsapp-float svg { width: 32px; height: 32px; }
}

/* ==========================================================================
   Scroll reveal animations
   ========================================================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-animate][data-delay="1"] { transition-delay: 0.1s; }
[data-animate][data-delay="2"] { transition-delay: 0.2s; }
[data-animate][data-delay="3"] { transition-delay: 0.3s; }