/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: #1A1A2E;
  line-height: 1.6;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { font-family: 'Montserrat', sans-serif; font-weight: 700; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== VARIABLES ===== */
:root {
  --primary: #E8772A;
  --primary-dark: #d66a20;
  --secondary: #1A1A2E;
  --accent: #00A8B5;
  --text: #1A1A2E;
  --text-light: #6B7280;
  --bg-warm: #FFF8F3;
  --whatsapp: #25D366;
  --white: #ffffff;
}

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-primary { color: var(--primary); }
.icon-sm { width: 16px; height: 16px; flex-shrink: 0; }
.hidden { display: none !important; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: var(--white);
  padding: 14px 28px; border-radius: 8px;
  font-weight: 600; font-size: 14px;
  transition: all 0.3s ease;
}
.btn-primary:hover { background: var(--primary-dark); transform: scale(1.02); box-shadow: 0 8px 25px rgba(232,119,42,0.35); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 2px solid var(--white); color: var(--white);
  padding: 14px 28px; border-radius: 8px;
  font-weight: 600; font-size: 14px;
  transition: all 0.3s ease;
}
.btn-outline:hover { background: var(--white); color: var(--secondary); }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.top-bar { background: var(--secondary); color: var(--white); padding: 6px 0; font-size: 12px; }
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; }
.top-bar-info { display: flex; align-items: center; gap: 24px; }
.top-bar-info span { display: flex; align-items: center; gap: 6px; }
.top-bar-email { color: var(--primary); transition: color 0.3s; }
.top-bar-email:hover { color: var(--white); }

.header-main {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 40px; height: 40px; background: var(--primary);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
}
.logo-icon svg { width: 24px; height: 24px; color: var(--white); }
.logo-name { display: block; font-size: 18px; font-weight: 800; color: var(--secondary); letter-spacing: -0.5px; }
.logo-tagline { display: block; font-size: 9px; color: var(--text-light); letter-spacing: 1.5px; text-transform: uppercase; }

.nav-desktop { display: flex; align-items: center; gap: 28px; }
.nav-desktop a {
  font-size: 13px; font-weight: 600; color: var(--secondary);
  position: relative; letter-spacing: 0.5px;
  transition: color 0.3s;
}
.nav-desktop a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--primary); transition: width 0.3s;
}
.nav-desktop a:hover { color: var(--primary); }
.nav-desktop a:hover::after { width: 100%; }

.btn-cta-header {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--primary); color: var(--white);
  padding: 10px 18px; border-radius: 8px;
  font-size: 12px; font-weight: 700;
  transition: all 0.3s;
}
.btn-cta-header:hover { background: var(--primary-dark); transform: scale(1.03); }

.menu-toggle {
  display: none; background: none; border: none;
  cursor: pointer; padding: 6px;
}
.menu-toggle svg { width: 24px; height: 24px; }

.mobile-menu {
  display: none; background: var(--white); border-top: 1px solid #eee;
  padding: 16px;
}
.mobile-nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a {
  padding: 12px 16px; border-radius: 8px;
  font-weight: 600; color: var(--secondary);
  transition: all 0.3s;
}
.mobile-nav a:hover { background: #FFF8F3; color: var(--primary); }
.btn-cta-mobile {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--primary); color: var(--white);
  padding: 12px; border-radius: 8px;
  font-weight: 700; font-size: 13px; margin-top: 8px;
}

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 90vh;
  display: flex; align-items: center;
  padding-top: 120px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(26,26,46,0.92) 0%, rgba(26,26,46,0.7) 50%, rgba(26,26,46,0.4) 100%);
}
.hero-content { position: relative; z-index: 2; width: 100%; }
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; align-items: center;
}
.hero-badge {
  display: inline-block; background: var(--primary);
  color: var(--white); font-size: 11px; font-weight: 700;
  padding: 8px 16px; border-radius: 100px;
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 20px;
}
.hero-text h1 {
  font-size: 48px; color: var(--white); line-height: 1.15;
  margin-bottom: 20px;
}
.hero-text p {
  font-size: 18px; color: rgba(255,255,255,0.9);
  max-width: 520px; margin-bottom: 32px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image { display: flex; justify-content: center; }
.hero-image img { max-width: 450px; width: 100%; }

.float-animation {
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 2; animation: bounce 2s infinite;
}
.mouse {
  width: 28px; height: 44px;
  border: 2px solid rgba(255,255,255,0.5); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 8px;
}
.wheel {
  width: 4px; height: 8px; background: rgba(255,255,255,0.7);
  border-radius: 2px; animation: scrollWheel 1.5s infinite;
}
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}
@keyframes scrollWheel {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ===== SECTIONS COMMON ===== */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; color: var(--primary);
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 12px;
}
.section-header h2 { font-size: 36px; color: var(--secondary); margin-bottom: 12px; }
.section-header p { font-size: 16px; color: var(--text-light); max-width: 500px; margin: 0 auto; }

/* ===== PRODUTOS ===== */
.produtos { padding: 80px 0; }
.produtos-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.produto-card {
  background: var(--white); border-radius: 12px;
  overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border: 1px solid #f0f0f0;
  transition: all 0.3s ease;
}
.produto-card:hover {
  transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.produto-img { overflow: hidden; aspect-ratio: 4/3; }
.produto-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.produto-card:hover .produto-img img { transform: scale(1.08); }
.produto-body { padding: 24px; }
.produto-body h3 { font-size: 18px; color: var(--secondary); margin-bottom: 10px; transition: color 0.3s; }
.produto-card:hover .produto-body h3 { color: var(--primary); }
.produto-body p { font-size: 13px; color: var(--text-light); line-height: 1.7; margin-bottom: 14px; }
.produto-link {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--primary); font-weight: 600; font-size: 13px;
  transition: gap 0.3s;
}
.produto-link:hover { gap: 8px; }

/* ===== DIFERENCIAIS ===== */
.diferenciais { padding: 80px 0; background: var(--bg-warm); }
.diferenciais-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}
.diferencial-item { text-align: center; }
.diferencial-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  background: var(--white); border-radius: 16px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
}
.diferencial-icon svg { width: 28px; height: 28px; color: var(--primary); transition: color 0.3s; }
.diferencial-item:hover .diferencial-icon { background: var(--primary); }
.diferencial-item:hover .diferencial-icon svg { color: var(--white); }
.diferencial-numero {
  font-size: 48px; font-weight: 800; color: var(--primary);
  line-height: 1; margin-bottom: 8px; font-family: 'Montserrat', sans-serif;
}
.diferencial-item h4 { font-size: 16px; color: var(--secondary); margin-bottom: 8px; }
.diferencial-item p { font-size: 13px; color: var(--text-light); line-height: 1.6; }

/* ===== GALERIA ===== */
.galeria { padding: 80px 0; }
.galeria-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.galeria-item {
  position: relative; border-radius: 12px; overflow: hidden;
  cursor: pointer; aspect-ratio: 4/3;
}
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.galeria-item:hover img { transform: scale(1.08); }
.galeria-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px; opacity: 0; transition: opacity 0.3s;
}
.galeria-item:hover .galeria-overlay { opacity: 1; }
.galeria-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 16px 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  color: var(--white); font-weight: 700; font-size: 15px;
  transition: opacity 0.3s;
}
.galeria-item:hover .galeria-label { opacity: 0; }
.cor-badge {
  display: block; width: 28px; height: 28px;
  border-radius: 50%; border: 2px solid rgba(255,255,255,0.5);
  margin-bottom: 10px;
}
.galeria-overlay h4 { color: var(--white); font-size: 18px; margin-bottom: 4px; }
.galeria-overlay p { color: rgba(255,255,255,0.8); font-size: 12px; }
.zoom-hint {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--primary); font-size: 11px; font-weight: 600;
  margin-top: 8px;
}

/* ===== MODAL ===== */
.modal {
  display: none; position: fixed; inset: 0; z-index: 2000;
  align-items: center; justify-content: center; padding: 20px;
}
.modal.active { display: flex; }
.modal-backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,0.9);
}
.modal-content {
  position: relative; z-index: 1;
  background: var(--white); border-radius: 16px;
  max-width: 800px; width: 100%; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  animation: modalIn 0.3s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(0,0,0,0.5); color: var(--white);
  border: none; font-size: 24px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
}
.modal-close:hover { background: rgba(0,0,0,0.8); }
.modal-img-wrapper { aspect-ratio: 16/9; overflow: hidden; }
.modal-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
.modal-info { padding: 28px; }
.modal-cor-wrapper { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.modal-cor-badge {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid #ddd; display: block;
}
.modal-info h3 { font-size: 22px; color: var(--secondary); }
.modal-info p { color: var(--text-light); margin-bottom: 20px; }

/* ===== SERIGRAFIA ===== */
.serigrafia { padding: 80px 0; background: var(--bg-warm); }
.serigrafia-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.serigrafia-texto h2 { font-size: 36px; color: var(--secondary); margin-bottom: 16px; }
.serigrafia-texto > p { font-size: 16px; color: var(--text-light); line-height: 1.7; margin-bottom: 28px; }
.serigrafia-lista { margin-bottom: 28px; }
.serigrafia-lista li {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; color: var(--secondary); font-size: 15px;
}
.icon-check {
  width: 22px; height: 22px; color: var(--primary);
  background: var(--primary); border-radius: 50%;
  padding: 4px;
}
.icon-check polyline { stroke: var(--white); }
.serigrafia-imagem { border-radius: 16px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.15); }
.serigrafia-imagem img { width: 100%; height: auto; }

/* ===== FOOTER ===== */
.footer { background: var(--secondary); color: var(--white); }
.footer-cta { background: var(--primary); padding: 60px 0; text-align: center; }
.footer-cta h3 { font-size: 28px; color: var(--white); margin-bottom: 10px; }
.footer-cta p { font-size: 16px; color: rgba(255,255,255,0.9); margin-bottom: 28px; }
.btn-whatsapp-lg {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--primary);
  padding: 16px 36px; border-radius: 10px;
  font-weight: 700; font-size: 15px;
  transition: all 0.3s;
}
.btn-whatsapp-lg svg { width: 22px; height: 22px; }
.btn-whatsapp-lg:hover { background: #f5f5f5; transform: scale(1.03); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }

.footer-main { padding: 60px 0; }
.footer-grid {
  display: grid; grid-template-columns: 1.2fr 1fr 0.8fr 1fr; gap: 40px;
}
.footer-logo { margin-bottom: 16px; }
.footer-logo .logo-icon { background: var(--primary); }
.footer-logo .logo-name { color: var(--white); }
.footer-logo .logo-tagline { color: rgba(255,255,255,0.6); }
.footer-sobre { color: rgba(255,255,255,0.6); font-size: 14px; line-height: 1.7; }

.footer-col h4 { font-size: 16px; color: var(--white); margin-bottom: 20px; }
.footer-contato li,
.footer-links li,
.footer-horario li {
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 14px; color: rgba(255,255,255,0.6); font-size: 13px;
}
.footer-contato svg { color: var(--primary); margin-top: 1px; }
.footer-contato a { color: rgba(255,255,255,0.6); transition: color 0.3s; }
.footer-contato a:hover { color: var(--primary); }
.icon-whatsapp { color: var(--whatsapp) !important; }
.footer-links a { color: rgba(255,255,255,0.6); transition: color 0.3s; }
.footer-links a:hover { color: var(--primary); }
.footer-horario svg { color: var(--primary); margin-top: 2px; }
.footer-horario strong { display: block; color: var(--white); font-size: 13px; }
.footer-horario span { font-size: 13px; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { color: rgba(255,255,255,0.5); font-size: 13px; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
}
.social-link svg { width: 18px; height: 18px; color: var(--white); }
.social-link:hover { background: var(--primary); }
.social-whatsapp { background: var(--whatsapp) !important; }
.social-whatsapp:hover { background: #128C7E !important; }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 2000;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--whatsapp); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(37,211,102,0.4);
  animation: pulseWhatsApp 2s ease-in-out infinite;
  transition: transform 0.3s;
}
.whatsapp-float svg { width: 32px; height: 32px; }
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes pulseWhatsApp {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 14px rgba(37,211,102,0.4); }
  50% { transform: scale(1.08); box-shadow: 0 6px 20px rgba(37,211,102,0.6); }
}

/* ===== SCROLL REVEAL ===== */
.scroll-reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .produtos-grid { grid-template-columns: repeat(2, 1fr); }
  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-image { display: none; }
  .hero-text p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .serigrafia-grid { grid-template-columns: 1fr; }
  .serigrafia-imagem { order: -1; }
}

@media (max-width: 768px) {
  .nav-desktop, .btn-cta-header { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu.active { display: block; }
  .top-bar { display: none; }
  .hero { min-height: 80vh; padding-top: 80px; }
  .hero-text h1 { font-size: 32px; }
  .hero-text p { font-size: 15px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn-primary, .btn-outline { width: 100%; max-width: 320px; justify-content: center; }
  .produtos-grid { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; gap: 16px; }
  .section-header h2 { font-size: 28px; }
  .serigrafia-texto h2 { font-size: 28px; }
  .diferencial-numero { font-size: 36px; }
  .whatsapp-float { width: 52px; height: 52px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu.active { display: block; }
  .btn-cta-header { display: none; }
}