/* ==========================================================================
   BRAGAS MULTIMARCAS — ESTILO OFICIAL PREMIUM (BLACK & WHITE)
   ========================================================================== */

/* FONTES SELF-HOSTED */
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/plus-jakarta-sans-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../assets/fonts/plus-jakarta-sans-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../assets/fonts/plus-jakarta-sans-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../assets/fonts/plus-jakarta-sans-800.woff2') format('woff2');
}

/* RESET E VARIÁVEIS GLOBAIS */
:root {
  --color-black: #000000;
  --color-black-surface: #080808;
  --color-black-card: #0f0f0f;
  --color-white: #ffffff;
  --color-white-surface: #f9f9f9;
  --color-white-card: #ffffff;
  
  --border-on-black: rgba(255, 255, 255, 0.14);
  --border-on-black-strong: rgba(255, 255, 255, 0.28);
  --border-on-white: rgba(0, 0, 0, 0.12);
  --border-on-white-strong: rgba(0, 0, 0, 0.26);

  --text-primary-dark: #ffffff;
  --text-muted-dark: rgba(255, 255, 255, 0.72);
  --text-primary-light: #000000;
  --text-muted-light: rgba(0, 0, 0, 0.70);

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1200px;
}

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

html {
  font-family: var(--font-main);
  background-color: var(--color-black);
  color: var(--text-primary-dark);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: auto;
}

body {
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--color-black);
  line-height: 1.5;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==========================================================================
   TIPOGRAFIA & HIERARQUIA
   ========================================================================== */
.display-title {
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.8vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.text-lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 400;
  max-width: 62ch;
  line-height: 1.6;
}

/* ==========================================================================
   BOTÕES COM SHINY SWEEP GLOW
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 1.85rem;
  min-height: 48px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  text-align: center;
  white-space: nowrap;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
  user-select: none;
}

.btn:active {
  transform: scale(0.98);
}

/* Botão Branco sobre Preto */
.btn-white {
  background-color: var(--color-white);
  color: var(--color-black);
  border: 1px solid var(--color-white);
  box-shadow: 0 10px 24px rgba(255, 255, 255, 0.12);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(255, 255, 255, 0.22);
}

/* Botão Preto sobre Branco */
.btn-black {
  background-color: var(--color-black);
  color: var(--color-white);
  border: 1px solid var(--color-black);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.btn-black:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

/* Botão Outline */
.btn-outline-dark {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid var(--border-on-black-strong);
}

.btn-outline-dark:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--color-white);
}

/* Efeito Shiny Sweep Glow */
.btn-shiny {
  position: relative;
  overflow: hidden;
}

.btn-shiny::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 60%;
  height: 100%;
  transform: skewX(-25deg);
  pointer-events: none;
  animation: sweepAnimation 4s infinite linear;
}

.btn-white.btn-shiny::after {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.16) 50%,
    transparent 100%
  );
}

.btn-black.btn-shiny::after {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 100%
  );
}

@keyframes sweepAnimation {
  0% { left: -150%; }
  35% { left: 160%; }
  100% { left: 160%; }
}

.btn svg {
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.btn:hover svg {
  transform: translateX(3px);
}

/* ==========================================================================
   NAVBAR FIXA MINIMALISTA
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 56px;
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-on-black);
  display: flex;
  align-items: center;
  transition: background-color 0.3s ease;
}

.nav-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border-on-black);
  color: var(--text-muted-dark);
}

.nav-cta {
  height: 38px;
  min-height: 38px;
  padding: 0 1.15rem;
  font-size: 0.8125rem;
}

/* ==========================================================================
   HERO SECTION (TEMA PRETO)
   ========================================================================== */
.section-hero {
  position: relative;
  padding: 6.5rem 1.25rem 4rem;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
  background-color: var(--color-black);
}

.hero-ambient-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -20%);
  width: min(650px, 90vw);
  height: min(650px, 90vw);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.07) 0%, transparent 68%);
  pointer-events: none;
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo-wrap {
  width: 190px;
  height: 190px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: contrast(1.05);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.95rem;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-on-black);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted-dark);
  margin-bottom: 1.5rem;
}

.hero-tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-white);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.9);
}

.hero-headline {
  margin-bottom: 1.25rem;
}

.hero-sub {
  color: var(--text-muted-dark);
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.hero-fade-out {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 90px;
  background: linear-gradient(180deg, transparent 0%, var(--color-black) 100%);
  pointer-events: none;
  z-index: 3;
}

/* ==========================================================================
   ESTEIRA DE PRODUTOS (HORIZONTAL MARQUEE / TICKER)
   ========================================================================== */
.section-ticker {
  position: relative;
  padding: 4rem 0 5rem;
  background-color: var(--color-black);
  overflow: hidden;
}

.ticker-header {
  max-width: var(--max-width);
  margin: 0 auto 2.5rem;
  padding: 0 1.25rem;
  text-align: center;
}

.ticker-header .section-kicker {
  color: var(--text-muted-dark);
}

.ticker-header .text-lead {
  margin: 0 auto;
  color: var(--text-muted-dark);
}

.ticker-viewport {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 1rem 0 2rem;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

.ticker-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  will-change: transform;
}

.ticker-card {
  position: relative;
  flex-shrink: 0;
  width: 250px;
  height: 340px;
  border-radius: 18px;
  overflow: hidden;
  background-color: var(--color-black-card);
  border: 1px solid var(--border-on-black);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

.ticker-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--color-white);
}

.ticker-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ticker-card:hover .ticker-img {
  transform: scale(1.06);
}

/* Overlay do Produto no Hover / Toque */
.ticker-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(0, 0, 0, 0.88) 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  transition: opacity 0.3s ease;
}

.ticker-card:hover .ticker-overlay,
.ticker-card:focus-within .ticker-overlay,
.ticker-card.is-active .ticker-overlay {
  opacity: 1;
}

.ticker-overlay .btn {
  width: 100%;
  min-height: 44px;
  font-size: 0.8125rem;
  padding: 0.65rem 0.95rem;
}

.ticker-action-row {
  max-width: var(--max-width);
  margin: 1.5rem auto 0;
  padding: 0 1.25rem;
  display: flex;
  justify-content: center;
}

/* ==========================================================================
   TRANSIÇÃO SUAVE ENTRE SEÇÕES (SEM CORTE SECO)
   ========================================================================== */
.transition-black-to-white {
  width: 100%;
  height: 110px;
  background: linear-gradient(180deg, var(--color-black) 0%, var(--color-white) 100%);
  pointer-events: none;
}

.transition-white-to-black {
  width: 100%;
  height: 110px;
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-black) 100%);
  pointer-events: none;
}

/* ==========================================================================
   CATEGORIAS (TEMA BRANCO PREMIUM)
   ========================================================================== */
.section-categories {
  position: relative;
  padding: 2.5rem 1.25rem 4.5rem;
  background-color: var(--color-white);
  color: var(--color-black);
}

.categories-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.categories-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.categories-header .section-kicker {
  color: var(--text-muted-light);
}

.categories-header .text-lead {
  margin: 0 auto;
  color: var(--text-muted-light);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.category-card {
  background-color: var(--color-white-card);
  border: 1px solid var(--border-on-white);
  border-radius: 22px;
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.category-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-black);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.09);
}

.category-card-top {
  margin-bottom: 2rem;
}

.category-number {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--text-muted-light);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.category-title {
  font-size: 1.625rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

.category-desc {
  font-size: 0.9375rem;
  color: var(--text-muted-light);
  line-height: 1.55;
}

.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
}

.category-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  background-color: var(--color-white-surface);
  border: 1px solid var(--border-on-white);
  border-radius: 6px;
  color: var(--color-black);
}

.category-card .btn {
  width: 100%;
}

/* ==========================================================================
   DIFERENCIAIS & CONFIANÇA (TEMA PRETO PREMIUM)
   ========================================================================== */
.section-features {
  position: relative;
  padding: 3rem 1.25rem 5rem;
  background-color: var(--color-black);
  color: var(--color-white);
}

.features-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.features-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.features-header .section-kicker {
  color: var(--text-muted-dark);
}

.features-header .text-lead {
  margin: 0 auto;
  color: var(--text-muted-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.feature-card {
  background-color: var(--color-black-card);
  border: 1px solid var(--border-on-black);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-on-black-strong);
}

.feature-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-on-black);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 0.65rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted-dark);
  line-height: 1.55;
}

/* BOX CENTRAL DE CONTATO E CONVERSÃO */
.contact-hub-card {
  background-color: var(--color-black-surface);
  border: 1px solid var(--border-on-black-strong);
  border-radius: 26px;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.contact-hub-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.35) 50%, transparent 100%);
}

.contact-hub-content {
  max-width: 620px;
  margin: 0 auto;
}

.contact-hub-title {
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.contact-hub-desc {
  color: var(--text-muted-dark);
  margin-bottom: 2rem;
}

.contact-hub-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

/* ==========================================================================
   RODAPÉ OFICIAL (TEMA PRETO)
   ========================================================================== */
.site-footer {
  background-color: var(--color-black);
  border-top: 1px solid var(--border-on-black);
  padding: 3.5rem 1.25rem 2.5rem;
  color: var(--text-muted-dark);
  font-size: 0.875rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
}

.footer-brand {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.footer-link {
  color: var(--text-muted-dark);
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--color-white);
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ==========================================================================
   RESPONSIVIDADE (MOBILE-FIRST & BREAKPOINTS)
   ========================================================================== */
@media (max-width: 960px) {
  .categories-grid,
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section-hero {
    padding-top: 5rem;
    min-height: auto;
    padding-bottom: 3.5rem;
  }

  .hero-logo-wrap {
    width: 150px;
    height: 150px;
    margin-bottom: 1.25rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .categories-grid,
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .ticker-card {
    width: 200px;
    height: 280px;
  }

  .contact-hub-card {
    padding: 2.25rem 1.25rem;
  }

  .contact-hub-actions {
    flex-direction: column;
    width: 100%;
  }

  .contact-hub-actions .btn {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .site-nav {
    height: 54px;
  }

  .nav-container {
    padding: 0 1rem;
  }

  .nav-brand {
    font-size: 0.875rem;
  }

  .nav-badge {
    display: none;
  }

  .nav-cta {
    height: 36px;
    min-height: 36px;
    padding: 0 0.85rem;
    font-size: 0.75rem;
  }

  .display-title {
    font-size: 1.85rem;
  }

  .section-title {
    font-size: 1.55rem;
  }

  .ticker-card {
    width: 175px;
    height: 245px;
  }

  .ticker-track {
    gap: 1rem;
  }
}

/* PREFERS-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;
  }

  .btn-shiny::after {
    display: none !important;
  }

  .ticker-track {
    transform: none !important;
  }
}