/* ============================================
   18K Wine - Vinhos Tropicais do Nordeste
   Paleta: Vermelhos intensos, verdes, amarelos cítricos, tons de uva
   ============================================ */

:root {
  /* Cores tropicais vibrantes */
  --grape-deep: #4a1942;
  --grape-mid: #6b2d5c;
  --grape-light: #8b3d7a;
  --red-vivid: #c41e3a;
  --red-wine: #722f37;
  --red-soft: #e63946;
  --green-tropical: #2d6a4f;
  --green-fresh: #40916c;
  --green-light: #52b788;
  --yellow-citrus: #f4a261;
  --yellow-gold: #e9c46a;
  --orange-tropical: #e76f51;
  
  /* Neutros */
  --white: #fff;
  --off-white: #fefae0;
  --cream: #f5f0e8;
  --gray-light: #e9ecef;
  --gray-mid: #6c757d;
  --gray-dark: #212529;
  --black: #0d0d0d;
  
  /* Sombras e bordas */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  /* Transições */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--white);
  /* Fundo padrão para páginas internas: teal escuro */
  background: #1D5B6A;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Skip link (acessibilidade) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--grape-deep);
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 1rem;
}

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 0;
  background: var(--cream);
  font-size: 0.9rem;
  margin-top: 72px;
}
.breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.breadcrumb a {
  color: var(--grape-mid);
}
.breadcrumb a:hover {
  color: var(--red-vivid);
}
.breadcrumb .separator {
  color: var(--gray-mid);
  opacity: 0.7;
}
.breadcrumb span:last-child {
  color: var(--gray-dark);
  font-weight: 500;
}

/* ========== Header & Nav ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  color: var(--gray-dark);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  min-height: 72px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 50px;
  width: auto;
}

.logo-text {
  color: var(--grape-deep);
}

.logo-accent {
  color: var(--red-vivid);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--gray-dark);
  transition: var(--transition-normal);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-menu a {
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  color: var(--gray-dark);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red-vivid);
  transition: width var(--transition-normal);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-menu a.active {
  color: var(--red-vivid);
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--red-vivid), var(--red-wine));
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196, 30, 58, 0.35);
}

.btn-secondary {
  background: var(--green-tropical);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--green-fresh);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--grape-deep);
  color: var(--grape-deep);
}

.btn-outline:hover {
  background: var(--grape-deep);
  color: var(--white);
}

.btn-light {
  background: var(--white);
  color: var(--grape-deep);
}

.btn-light:hover {
  background: var(--cream);
  transform: translateY(-2px);
}

/* ========== Ajustes específicos da home ========== */
body.home-page {
  /* Home volta a ter o fundo tricolor forte em faixas verticais */
  background: linear-gradient(
    to right,
    #8A9E7D 0%, #8A9E7D 33.33%,
    #F0A07C 33.33%, #F0A07C 66.66%,
    #1D5B6A 66.66%, #1D5B6A 100%
  );
  background-attachment: fixed;
}

body.home-page .header {
  background: var(--white);
  box-shadow: none;
}

body.home-page .section,
body.home-page .hero {
  background: transparent;
}

body.home-page .section-alt {
  background: transparent;
}

body.home-page .section-header h2,
body.home-page .welcome-content .lead,
body.home-page .welcome-content p,
body.home-page .welcome-content strong,
body.home-page .partners-cta h2,
body.home-page .partners-cta p,
body.home-page .contact-cta h2,
body.home-page .contact-cta p {
  color: var(--white);
}

body.home-page .section-header p {
  color: rgba(255,255,255,0.85);
}

body.home-page .btn-outline {
  border-color: var(--white);
  color: var(--white);
}
body.home-page .btn-outline:hover {
  background: var(--white);
  color: var(--grape-deep);
}

/* ========== Hero Carousel ========== */
.hero {
  padding-top: 72px;
}

.hero-swiper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.hero-swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-link {
  display: block;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: none;
  transition: transform var(--transition-normal);
  /* Garante mesma proporção para todos os cards */
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-link:hover {
  transform: translateY(-4px);
}

.hero-card-link img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Swiper controls */
.hero-swiper .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.5);
  border: 2px solid rgba(0,0,0,0.15);
  opacity: 1;
}

.hero-swiper .swiper-pagination-bullet-active {
  background: var(--red-vivid);
  border-color: rgba(255,255,255,0.9);
  transform: scale(1.1);
}

.hero-swiper .swiper-button-prev,
.hero-swiper .swiper-button-next {
  color: var(--grape-deep);
}

.hero-swiper .swiper-button-prev::after,
.hero-swiper .swiper-button-next::after {
  font-size: 1.5rem;
  font-weight: bold;
}

/* ========== Sections ========== */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: transparent;
}

/* Blocos das páginas internas sem “vidro” para evitar dois tons de azul */
body:not(.home-page) .section .container,
body:not(.home-page) .form-section .container {
  background: transparent;
  backdrop-filter: none;
  border-radius: 0;
  padding-block: 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: linear-gradient(135deg, var(--yellow-citrus), var(--orange-tropical));
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 2rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto;
}

/* ========== Welcome ========== */
.welcome-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.welcome-content .lead {
  font-size: 1.2rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.welcome-content p {
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.85);
}

.welcome-content .btn {
  margin-top: 1rem;
}

.welcome-visual {
  position: relative;
}

.welcome-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.welcome-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.welcome-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--green-tropical);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
}

/* ========== Products Preview ========== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
  align-items: stretch;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.product-mini-card {
  display: block;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: none;
  transition: transform var(--transition-normal);
  /* Altura menor para que os cards apareçam inteiros em duas filas */
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.product-mini-card:hover {
  transform: translateY(-6px);
}

.product-mini-card img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Removido o scale extra para manter todos os cards com o mesmo tamanho visual */

.text-center {
  text-align: center;
}

/* ========== Partners & Contact CTA ========== */
.partners-cta,
.contact-cta {
  text-align: center;
}

.partners-cta-content,
.contact-cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.partners-cta h2,
.contact-cta h2 {
  font-size: 1.75rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.partners-cta p,
.contact-cta p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.5rem;
}

/* ========== Page Hero ========== */
.page-hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, #C74B7A 0%, #D85C8B 50%, #E36CA0 100%);
  color: var(--white);
  text-align: center;
}

.page-hero .section-tag {
  background: rgba(255,255,255,0.2);
  margin-bottom: 1rem;
}

.page-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.page-hero p {
  opacity: 0.9;
  font-size: 1.1rem;
}

/* ========== About Page ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.about-content .lead {
  font-size: 1.15rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.about-content p {
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.85);
}

.about-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.valley-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.valley-features {
  margin-top: 1rem;
}

.valley-features li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: rgba(255,255,255,0.85);
}

.valley-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-fresh);
  font-weight: bold;
}

.map-placeholder {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-placeholder img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.map-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: rgba(0,0,0,0.6);
  color: var(--white);
  font-size: 0.9rem;
  text-align: center;
}

.expansion-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.expansion-content h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.expansion-content p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 1rem;
}

/* Galeria de Branding */
.branding-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.branding-gallery-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal);
}

.branding-gallery-grid img:hover {
  transform: scale(1.03);
}

.branding-gallery-grid a {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.branding-gallery-grid a:hover {
  box-shadow: var(--shadow-md);
}

.cta-section h2 {
  color: var(--grape-deep);
  margin-bottom: 0.5rem;
}

.cta-section p {
  color: var(--gray-mid);
  margin-bottom: 1.5rem;
}

/* ========== Products Full ========== */
.products-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  color: rgba(255,255,255,0.85);
}

.product-detail {
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--gray-light);
}

.product-detail:last-of-type {
  border-bottom: none;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.product-detail-grid.reverse {
  direction: rtl;
}

.product-detail-grid.reverse > * {
  direction: ltr;
}

.product-detail-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  /* Fundo acompanha a cor da página para evitar blocos pretos ao redor das fotos */
  background: transparent;
}

.product-detail-image img {
  width: 100%;
  height: 450px;
  object-fit: contain;
  object-position: center;
}

/* Para imagens com fundo já preparado (como o suco de uva), removemos o bloco preto externo */
.product-detail-image.product-img-contain {
  background: transparent;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.4rem 1rem;
  background: var(--red-vivid);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
}

.product-detail-content h2 {
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.product-sizes {
  color: var(--green-tropical);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.product-detail-content p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 1rem;
}

.product-note {
  font-size: 0.9rem;
  font-style: italic;
  color: rgba(255,255,255,0.85);
}

.products-cta {
  margin-top: 3rem;
  padding-top: 2rem;
}

.products-cta p {
  margin-bottom: 1rem;
  color: var(--gray-mid);
}

.products-cta .btn {
  margin: 0 0.5rem 0.5rem;
}

/* ========== Product detail extras (características, harmonizações, galeria, ficha técnica) ========== */
.product-notes {
  padding-top: 2rem;
}

.product-notes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.note-card {
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.08);
}

.note-card h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.5rem;
}

.note-card p {
  color: rgba(255,255,255,0.9);
}

.product-pairings .section-header {
  margin-bottom: 1.5rem;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.chip {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.9);
}

.product-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.product-gallery-grid figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(0,0,0,0.3);
}

.product-gallery-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}

.product-tech-table {
  max-width: 700px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.product-tech-table .row {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.product-tech-table .label {
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.product-tech-table .value {
  color: rgba(255,255,255,0.9);
}

/* ========== Forms ========== */
.form-section {
  padding: 4rem 0;
}

.partners-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.partners-content .lead {
  font-size: 1.2rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--grape-deep);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--grape-mid);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  margin-top: 2rem;
  text-align: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.contact-info p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 1rem;
}

.contact-details {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--cream);
  border-radius: var(--radius-md);
}

.contact-form .form-group {
  margin-bottom: 1rem;
}

/* ========== Footer ========== */
.footer {
  background: #C74B7A;
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo-img {
  height: 60px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-brand .logo-accent {
  color: var(--yellow-citrus);
}

.footer-brand p {
  margin-top: 0.5rem;
  opacity: 0.9;
  font-size: 0.95rem;
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--yellow-citrus);
}

.footer ul li {
  margin-bottom: 0.5rem;
}

.footer a:hover {
  opacity: 0.9;
  color: var(--yellow-citrus);
}

.footer-certifications p {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 0.25rem;
}

.footer-certifications .terroir {
  font-style: italic;
  color: var(--green-light);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  padding: 0.5rem 1rem;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: background var(--transition-fast);
}

.social-links a:hover {
  background: rgba(255,255,255,0.2);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.2);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* ========== 404 Error ========== */
.error-404 {
  padding: 8rem 0 6rem;
  min-height: 60vh;
  display: flex;
  align-items: center;
}
.error-code {
  display: block;
  font-size: 6rem;
  font-weight: 800;
  color: var(--grape-deep);
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.3;
}
.error-404 h1 {
  font-size: 1.5rem;
  color: var(--gray-dark);
  margin-bottom: 0.5rem;
}
.error-404 p {
  color: var(--gray-mid);
  margin-bottom: 2rem;
}
.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grape-deep);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  z-index: 999;
  box-shadow: var(--shadow-md);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--red-vivid);
  transform: translateY(-2px);
}
.back-to-top svg {
  width: 24px;
  height: 24px;
}

/* ========== Floating Social Icons (Instagram & WhatsApp) ========== */
.floating-social {
  position: fixed;
  top: 96px;
  right: 1.5rem;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.floating-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  color: #ffffff;
}

.floating-social a.instagram {
  background: radial-gradient(circle at 30% 30%, #fdf497 0%, #fdf497 20%, #fd5949 50%, #d6249f 75%, #285AEB 100%);
  color: #fff;
}

.floating-social a.whatsapp {
  background: #25D366;
  color: #fff;
}

.floating-social svg {
  width: 22px;
  height: 22px;
  display: block;
  fill: currentColor;
}

@media (max-width: 768px) {
  .floating-social {
    top: auto;
    bottom: 1.5rem;
    right: 1rem;
  }
}

/* ========== Age Gate (verificação de maior de idade) ========== */
.age-gate-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.age-gate-modal {
  max-width: 480px;
  width: 100%;
  background: var(--off-white);
  color: var(--gray-dark);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.age-gate-modal h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--grape-deep);
}

.age-gate-modal p {
  font-size: 0.95rem;
  color: var(--gray-mid);
  margin-bottom: 1.5rem;
}

.age-gate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.age-gate-btn {
  min-width: 180px;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.age-gate-btn-primary {
  background: linear-gradient(135deg, var(--red-vivid), var(--red-wine));
  color: var(--white);
}

.age-gate-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(196, 30, 58, 0.35);
}

.age-gate-btn-secondary {
  background: transparent;
  border-color: var(--gray-mid);
  color: var(--gray-dark);
}

.age-gate-btn-secondary:hover {
  background: rgba(0, 0, 0, 0.04);
}

@media (max-width: 480px) {
  .age-gate-modal {
    padding: 1.75rem 1.5rem;
  }

  .age-gate-btn {
    min-width: 100%;
  }
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .hero-swiper {
    padding: 1rem 0.5rem;
  }
  
  .welcome-grid,
  .about-grid,
  .valley-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .product-detail-grid,
  .product-detail-grid.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 1.5rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .page-hero h1 {
    font-size: 1.75rem;
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .section {
    padding: 3rem 0;
  }
}