/* Formulário de Contato Moderno */
.contact-form-section {
    padding: 80px 0;
    background: var(--light-bg);
}

.contact-form-container {
    display: flex;
    flex-wrap: wrap;
    background: #FFFFFF;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0px 0px 30px rgba(192, 160, 98, 0.15);
    max-width: 1100px; /* increase width by ~10% relative to 1000px pattern */
    margin: 0 auto; /* center the white card */
}

.contact-info {
    flex: 1;
    min-width: 300px;
    padding: 46px 40px; /* +15% vertical padding (from 40px to 46px) */
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92));
    color: var(--text-color);
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-info h2 span {
    color: var(--primary-color);
    font-weight: 700;
}

.contact-info p {
    margin-bottom: 30px;
    opacity: 0.9;
}

.contact-methods {
    margin-bottom: 30px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contact-method .icon {
    width: 40px;
    height: 40px;
    background: rgba(var(--primary-rgb), 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-method .info h4 {
    margin: 0 0 5px;
    font-size: 1.1rem;
}

.contact-method .info p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.95rem;
}

.social-media-contact h4 {
    margin-bottom: 15px;
}

.social-icons {
    display: flex;
}

.social-icons a {
    width: 36px;
    height: 36px;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    color: var(--text-color);
    border: 1px solid rgba(var(--primary-rgb),0.28);
    transition: var(--transition);
}

.social-icons a:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
    color: var(--primary-color);
}

.contact-form {
    flex: 1;
    min-width: 300px;
    padding: 46px 40px; /* +15% vertical padding (from 40px to 46px) */
    background: #FFFFFF; /* garante contraste */
    border: 2px solid var(--primary-color); /* borda dourada ao redor do formulário */
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08); /* sombra sutil para destaque */
}

.contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.20);
    outline: none;
}

.form-check {
    display: flex;
    align-items: center;
}

.form-check input {
    width: auto;
    margin-right: 10px;
}

.form-check label {
    font-size: 0.9rem;
}

.form-check a {
    color: var(--primary-color);
    text-decoration: none;
}

.form-check a:hover {
    text-decoration: underline;
}

/* CTA WhatsApp */
.cta-whatsapp {
    padding: 60px 0;
    background: var(--gradient-primary);
    color: white;
}

.whatsapp-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

/* =============================== */
/* Estilos Globais e Páginas       */
/* =============================== */

:root {
    --primary-color: #D4AF37; /* Dourado */
    --secondary-color: #2c3e50; /* Preto/Chumbo para textos principais */
    --interactive-color: #2563EB; /* Azul apenas para hovers sutis */
    --accent-color: #E5C76B; /* Dourado claro para acentos */
    --primary-rgb: 212, 175, 55;
    --secondary-rgb: 44, 62, 80;
    --light-bg: linear-gradient(to bottom, #FFFFFF, #F5F5F5);
    --dark-bg: #2c3e50;
    --text-color: #2c3e50;
    --border-radius: 12px;
    --box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.07);
    --transition: all 0.3s ease;
    --gradient-primary: linear-gradient(to right, #D4AF37, #E5C76B);
    --gradient-secondary: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92));
    --bg: linear-gradient(to bottom, #FFFFFF, #F5F5F5);
    --gold-color: #C0A062;
    --gold-alpha: 0.25;
    --scroll-progress: 0;
}

/* Base */
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-color);
    background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
a:hover { color: var(--interactive-color); }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}
.section-header h2 {
    font-size: 2.2rem;
    margin: 0 0 10px;
    color: var(--secondary-color);
}
.section-header p {
    color: #888888;
}

/* Títulos globais: charcoal por padrão, acento dourado em elementos marcados */
h1, h2, h3, h4, h5, h6 { color: var(--text-color); }
.section-header h2 { color: var(--text-color); }

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 50px;
    border: 1px solid rgba(212,175,55,0.22);
    background: linear-gradient(to bottom, #FFFFFF, #F5F5F5);
    color: var(--secondary-color);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}
.btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.06);
    box-shadow: 0 14px 34px rgba(0,0,0,0.16);
}
.btn-primary { background: var(--gradient-primary); color: #fff; border-color: transparent; border-radius: 50px; }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 16px 36px rgba(212,175,55,0.28); }
.btn-outline { background: transparent; color: var(--primary-color); border: 1px solid var(--primary-color); border-radius: 50px; }
.btn-outline:hover { background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); box-shadow: 0 14px 34px rgba(0,0,0,0.16); filter: brightness(1.06); transform: translateY(-2px); }
.btn-lg { padding: 14px 22px; font-weight: 600; border-radius: 50px; }

/* Card padrão para consistência de profundidade */
.card { background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border-radius: var(--border-radius); box-shadow: var(--box-shadow); border:1px solid rgba(0,0,0,0.06); transition: var(--transition); }
.card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,0.12); }

/* Header simplificado */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #FFFFFF;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.header .container { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--secondary-color); margin-right: 64px; }
.logo img { height: 40px; }
.main-nav { display: flex; gap: 28px; list-style: none; padding: 0; margin: 0; justify-self: center; }
.main-nav a { padding: 8px 12px; border-radius: 8px; transition: var(--transition); }
.main-nav a:hover { background: linear-gradient(180deg, rgba(212,175,55,0.16), rgba(212,175,55,0.06)); border: 1px solid rgba(212,175,55,0.35); color: #C0A062; box-shadow: 0 6px 18px rgba(0,0,0,0.08); }
.main-nav a.active { background: linear-gradient(180deg, rgba(212,175,55,0.18), rgba(212,175,55,0.08)); border: 1px solid rgba(212,175,55,0.35); color: #C0A062; box-shadow: 0 6px 18px rgba(0,0,0,0.08); }
.nav-actions { display: flex; align-items: center; gap: 16px; justify-self: end; }
.nav-toggle { display: none; font-size: 24px; cursor: pointer; }

/* Contatos no cabeçalho (telefone/e‑mail ao lado dos ícones) */
.header-contact { display:flex; align-items:center; gap: 12px; }
.header-contact .contact-link { display:inline-flex; align-items:center; gap:8px; padding:6px 10px; border-radius: 10px; background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92)); color: var(--text-color); border: 1px solid rgba(var(--primary-rgb),0.28); box-shadow: var(--box-shadow); white-space: nowrap; }
.header-contact .contact-link i { color: var(--primary-color); }
.header-contact .contact-link:hover { transform: translateY(-2px); color: var(--primary-color); }
/* Alinhar contatos ao extremo direito do header */
.nav-actions .header-contact { margin-left: auto; order: 3; }
.nav-actions .header-social { order: 1; }
.nav-actions .nav-toggle, .nav-actions button.nav-toggle { order: 2; }

/* Barra utilitária no topo */
.utility-bar { background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92)); color: var(--text-color); position: sticky; top: 0; z-index: 1100; border-bottom: 1px solid rgba(0,0,0,0.06); }
.utility-bar .container { display:flex; align-items:center; justify-content:flex-end; gap: 16px; padding: 6px 24px; }
.utility-bar a { color: var(--text-color); opacity: 0.9; transition: color 160ms ease; }
.utility-bar a:hover { color: var(--primary-color); opacity: 1; }
.has-utility .header { top: 36px; }
header.header--scrolled { background: linear-gradient(180deg, #121212 0%, #1E1E1E calc(55% + 10% * var(--scroll-progress)), #0E0E0E 100%); box-shadow: 0 8px 18px rgba(0,0,0,0.18), 0 0 0 1px rgba(192,160,98,var(--gold-alpha)); backdrop-filter: none; transition: background 240ms ease, box-shadow 240ms ease; }

/* Header: estados scrolled e seleção – cores douradas */
.header.header--scrolled .logo span,
.header.header--scrolled .main-nav a,
.header.header--scrolled .nav-toggle i {
  color: var(--gold-color);
}

/* Ícones sociais dourados no estado scrolled */
.header.header--scrolled .header-social .social,
.header.header--scrolled .header-social a {
  color: var(--gold-color);
  border-color: rgba(192,160,98,0.35);
}

/* Links de contato dourados no estado scrolled */
.header.header--scrolled .header-contact .contact-link {
  color: var(--gold-color);
  border-color: rgba(192,160,98,0.35);
}

/* Hero genérico */
.page-hero {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 40vh; /* levemente menor para um visual limpo */
    color: var(--text-color);
    background-size: cover;
    background-position: center;
}
.page-hero::before {
    content: "";
    position: absolute; inset: 0;
    /* Removido o radial-gradient para eliminar a bolinha branca */
    background: none;
    z-index: 1;
}
.page-hero .content { position: relative; text-align: center; padding: 40px 0; z-index: 2; }
.page-hero .content { z-index: 3; }
.page-hero h1 { font-size: 2.6rem; margin: 0 0 10px; }
.page-hero p { opacity: 0.9; }

/* Página interna: sem faixa cinza e com identidade branco + dourado */
.page-hero--internal { color: var(--secondary-color); background: transparent; }
.page-hero--internal::before { display: none; }
.page-hero--internal .content { padding: 48px 0; }
.page-hero--internal h1 { color: var(--secondary-color); }
.page-hero--internal p { color: #5f6b7a; }
.page-hero--internal h1::after { content: ''; display: block; width: 64px; height: 3px; margin: 12px auto 0; background: var(--primary-color); border-radius: 999px; }

/* Vídeo de fundo da Hero */
.hero-video-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0; /* inicia invisível para o fade */
    transition: opacity 800ms ease-in-out, filter 800ms ease-in-out;
    filter: saturate(1.05) contrast(1.02);
}
.hero-video-bg.video-ready { opacity: 1; }

/* Overlay escuro para melhorar legibilidade sobre vídeo na Hero */
.page-hero.video-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
    pointer-events: none;
}
/* Garantir ordens de empilhamento: vídeo abaixo, overlay no meio, conteúdo acima */
.page-hero .content { position: relative; z-index: 3; }

/* Elementos dourados flutuantes sobre o vídeo */
.floating-decor { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.floating-decor .decor { position: absolute; opacity: 0.18; mix-blend-mode: soft-light; filter: drop-shadow(0 10px 22px rgba(var(--primary-rgb),0.14)); }
.decor-chip { top: 16%; left: 6%; }
.decor-dna { bottom: 10%; right: 6%; }
.decor-formula { top: 58%; left: 60%; }
/* Novos elementos */
.decor-network { top: 26%; right: 18%; }
.decor-atom { bottom: 14%; left: 14%; }

/* Animações suaves (levitação e deriva) */
@keyframes floatDriftA { 0% { transform: translate3d(0,0,0); } 50% { transform: translate3d(12px,-10px,0); } 100% { transform: translate3d(0,0,0); } }
@keyframes floatDriftB { 0% { transform: translate3d(0,0,0) rotate(0deg); } 50% { transform: translate3d(-10px,-8px,0) rotate(1.2deg); } 100% { transform: translate3d(0,0,0) rotate(0deg); } }
@keyframes floatDriftC { 0% { transform: translate3d(0,0,0) scale(1); } 50% { transform: translate3d(8px,10px,0) scale(1.02); } 100% { transform: translate3d(0,0,0) scale(1); } }
.float-1 { animation: floatDriftA 12s ease-in-out infinite; will-change: transform; }
.float-2 { animation: floatDriftB 16s ease-in-out infinite; will-change: transform; }
.float-3 { animation: floatDriftC 20s ease-in-out infinite; will-change: transform; }
@keyframes floatDriftD { 0% { transform: translate3d(0,0,0) rotate(-1deg); } 50% { transform: translate3d(14px,6px,0) rotate(1.4deg); } 100% { transform: translate3d(0,0,0) rotate(-1deg); } }
@keyframes floatDriftE { 0% { transform: translate3d(0,0,0) scale(0.98); } 50% { transform: translate3d(-10px,8px,0) scale(1.03); } 100% { transform: translate3d(0,0,0) scale(0.98); } }
.float-4 { animation: floatDriftD 24s ease-in-out infinite; will-change: transform; }
.float-5 { animation: floatDriftE 28s ease-in-out infinite; will-change: transform; }

/* Preferência de reduzir movimento */
@media (prefers-reduced-motion: reduce) {
  .floating-decor { display: none; }
}

/* Responsividade dos elementos flutuantes (mobile) */
@media (max-width: 768px) {
  .floating-decor .decor { opacity: 0.16; }
  .decor-chip { top: 12%; left: 4%; width: 120px; height: auto; }
  .decor-dna { bottom: 8%; right: 4%; width: 160px; height: auto; }
  .decor-formula { top: 64%; left: 54%; width: 160px; height: auto; }
  .decor-network { top: 32%; right: 6%; width: 180px; height: auto; }
  .decor-atom { bottom: 10%; left: 8%; width: 140px; height: auto; }
}

/* Serviços */
.services-section { padding: 80px 0; background: var(--light-bg); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.service-card {
    background: linear-gradient(to bottom, #FFFFFF, #F5F5F5);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}
.service-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,0.12); border-color: #C0A062; }
.service-card .icon { width: 52px; height: 52px; border-radius: 50%; display:flex; align-items:center; justify-content:center; background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); color: var(--primary-color); font-size: 1.4rem; margin-bottom: 14px; }
.service-card h3 { margin: 8px 0 8px; color: var(--secondary-color); }
.service-card p { color: #888888; }
.service-meta { margin-top: 12px; font-size: 0.92rem; color: #5f6b7a; }
.service-card.featured { border: 1px solid rgba(var(--primary-rgb), 0.35); }

/* Botão secundário dourado para cards de serviço */
.btn.btn-secondary-gold {
  background: transparent;
  color: #C0A062;
  border: 1px solid #C0A062;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  transition: var(--transition);
}
.btn.btn-secondary-gold:hover {
  filter: brightness(1.06);
}

/* Botão primário dourado (estado alvo ao hover do card) */
.btn.btn-primary-gold {
  background: #D4AF37;
  color: #121212;
  border: 1px solid #C9A533;
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.35), 0 0 14px rgba(212, 175, 55, 0.32);
}

/* Ao passar o mouse no card, borda dourada e botão vira primário dourado */
.service-card:hover .btn.btn-secondary-gold {
  background: #D4AF37;
  color: #121212;
  border-color: #C9A533;
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.45), 0 0 18px rgba(212, 175, 55, 0.42);
}

/* Espaçamento do bloco de ações do serviço */
.service-actions { margin-top: 12px; }

/* Processo */
.process-section { padding: 80px 0; }
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.process-step { background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border-radius: 14px; padding: 20px; box-shadow: var(--box-shadow); border: 1px solid rgba(0,0,0,0.06); }
.process-step .number { width: 36px; height: 36px; border-radius: 10px; background: var(--primary-color); color:#fff; display:flex; align-items:center; justify-content:center; margin-bottom: 10px; font-weight: 700; }
.process-step h4 { margin: 8px 0; color: var(--secondary-color); }
.process-step p { opacity: 0.85; }

/* Produtos */
.products-section { padding: 80px 0; background: var(--light-bg); }
.product-categories { display:flex; flex-wrap:wrap; gap: 10px; margin-bottom: 24px; }
.category-btn { padding: 10px 14px; border-radius: 100px; border:1px solid rgba(212,175,55,0.35); background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); color: var(--secondary-color); cursor:pointer; transition: var(--transition); }
.category-btn:hover { transform: translateY(-2px); filter: brightness(1.03); box-shadow: 0 12px 32px rgba(0,0,0,0.12); }
.category-btn.active { background: var(--primary-color); color: #fff; border-color: transparent; box-shadow: 0 12px 32px rgba(0,0,0,0.12); }
.products-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.product-card { background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border-radius: 16px; overflow:hidden; box-shadow: var(--box-shadow); border:1px solid rgba(0,0,0,0.06); transition: var(--transition); }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,0.12); }
.product-image { position:relative; height: 170px; background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); }
.product-image img { width:100%; height:100%; object-fit: cover; }
.product-overlay { position:absolute; inset:0; background: linear-gradient(180deg, rgba(212,175,55,0.08), rgba(0,0,0,0.12)); opacity:0; transition: var(--transition); }
.product-card:hover .product-overlay { opacity: 1; }
.product-info { padding: 16px 16px 12px; }
.product-info h4 { margin: 0 0 6px; color: var(--secondary-color); }
.product-meta { display:flex; align-items:center; justify-content: space-between; padding: 0 16px 16px; font-size: 0.92rem; color:#5f6b7a; }

/* Chips/Badges com toque dourado suave */
.badge, .chip { display:inline-flex; align-items:center; gap:6px; padding:6px 10px; border-radius:999px; background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border:1px solid rgba(212,175,55,0.35); color: var(--secondary-color); box-shadow: var(--box-shadow); transition: var(--transition); }
.badge:hover, .chip:hover { transform: translateY(-1px); filter: brightness(1.02); box-shadow: 0 10px 24px rgba(0,0,0,0.10); }

/* Aplicar chips aos metadados dos produtos */
.product-meta .product-category,
.product-meta .product-code { display:inline-flex; align-items:center; gap:6px; padding:6px 10px; border-radius:999px; background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border:1px solid rgba(212,175,55,0.35); color: var(--secondary-color); box-shadow: var(--box-shadow); }
.product-meta .product-code { font-variant-numeric: tabular-nums; opacity: 0.9; }

/* CTA genérico */
.cta-section { padding: 70px 0; background: var(--gradient-primary); color:#fff; }
.cta-section .cta-inner { display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap; }

/* CTA no rodapé */
.footer-cta { display:flex; align-items:center; justify-content:center; gap:12px; margin-top: 16px; }
.footer-cta .btn { border-radius: 20px; }

/* WhatsApp flutuante */
.floating-whatsapp { position: fixed; right: 18px; bottom: 18px; width: 56px; height: 56px; border-radius: 50%; display:flex; align-items:center; justify-content:center; background:#25D366; color:#fff; box-shadow: var(--box-shadow); z-index: 1200; }
.floating-whatsapp:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 12px 32px rgba(0,0,0,0.16); }
/* WhatsApp FAB genérico (injetado via JS) */
.whatsapp-fab { position: fixed; right: 20px; bottom: 20px; display:inline-flex; align-items:center; justify-content:center; width: 64px; height: 64px; border-radius: 50%; font-size: 32px; line-height: 1; color:#fff; background:#25D366; box-shadow: var(--box-shadow); z-index: 1300; transition: var(--transition); }
.whatsapp-fab:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 12px 32px rgba(0,0,0,0.16); }
.whatsapp-fab::after { content: attr(data-label); position: absolute; right: 76px; bottom: 10px; background: var(--gradient-primary); color:#fff; font-size: 14px; font-weight: 700; letter-spacing: .3px; padding: 8px 14px; border-radius: 999px; white-space: nowrap; opacity: 0; pointer-events: none; transition: var(--transition); box-shadow: var(--box-shadow); border: 1px solid rgba(255,255,255,0.25); text-shadow: 0 1px 1px rgba(0,0,0,0.25); }
.whatsapp-fab:hover::after { opacity: 1; transform: translateY(-2px); }

/* Footer simples */
.footer { background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.88)); color: var(--text-color); padding: 50px 0; }
.footer a { color: var(--text-color); opacity:0.9; transition: color 160ms ease; }
.footer a:hover { opacity:1; color: var(--primary-color); }
.footer-content { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.footer .brand { font-weight:700; color: var(--text-color); }

/* Seções dinâmicas: vídeo, depoimentos e logos */
.video-hero { border-radius: 0; overflow: hidden; box-shadow: none; border: 0; margin: 0; }
.video-hero, .hero, #hero { position: relative; }
.page-hero .content { position: relative; z-index: 2; }
.hero-video-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }

/* ===== Phase 2: Paleta e Hierarquia Visual (reduzir azul, reforçar branco+ouro) ===== */
:root {
  --primary-color: #D4AF37; /* Ouro */
  --primary-rgb: 212, 175, 55;
  --text-color: #222; /* Charcoal */
  --muted-text: #4a4a4a;
  --surface-bg: #ffffff;
  --overlay-grad: linear-gradient(180deg, rgba(0,0,0,0.35), rgba(0,0,0,0.15));
}

/* Overlay do hero: neutralizar azul e manter foco no conteúdo */
#hero::after, .hero::after, .video-hero::after {
  background: var(--overlay-grad);
}

/* Base visual: texto em charcoal e fundo branco predominante */
body { color: var(--text-color); background: var(--surface-bg); }

/* Header e footer claros, sem blocos azuis */
.header, .footer {
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.88));
  color: var(--text-color);
}

/* Navegação e links: charcoal → hover ouro */
.main-nav a, a { color: var(--text-color); transition: color 160ms ease; }
.main-nav a:hover, .main-nav a.active, a:hover { color: var(--primary-color); }

/* Ícones sociais e links no header/footer: discretos por padrão, ouro no hover */
.header .header-social a, .footer .social-icons a { color: var(--text-color); transition: color 160ms ease; }
.header .header-social a:hover, .footer .social-icons a:hover { color: var(--primary-color); }

/* Botões: branco + ouro com transições e sombras suaves */
.btn { border-radius: 10px; transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease, transform 180ms ease; box-shadow: 0 6px 18px rgba(0,0,0,0.06); }
.btn-primary { background: #fff; color: var(--primary-color); border: 1px solid rgba(var(--primary-rgb),0.45); }
.btn-primary:hover { background: linear-gradient(180deg, rgba(var(--primary-rgb),0.15), rgba(var(--primary-rgb),0.05)); box-shadow: 0 12px 28px rgba(var(--primary-rgb),0.18); }
.btn-primary:active { background: rgba(var(--primary-rgb),0.20); box-shadow: 0 8px 22px rgba(var(--primary-rgb),0.16); transform: translateY(0.5px); }

/* Cards (serviços) claros com profundidade suave */
.services-section .service-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(255,255,255,0.90));
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

/* Carrossel de depoimentos: garantir faixa contínua */
.testimonials .carousel { overflow: hidden; }
.testimonials .carousel-track { display: flex; gap: 0; will-change: transform; }
.testimonials .carousel-track > * { flex: 0 0 auto; }
/* Hero imersiva com vídeo full-bleed e overlay */
#hero, .hero, .video-hero { position: relative; width: 100%; min-height: 72vh; height: auto; overflow: hidden; margin: 0; }
#hero video, .hero video, .video-hero video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
#hero::after, .hero::after, .video-hero::after { content: ''; position: absolute; inset: 0; background: radial-gradient(120% 80% at 50% 40%, rgba(255,255,255,0.88) 0%, rgba(255,255,255,0.64) 35%, rgba(255,255,255,0.35) 60%, rgba(212,175,55,0.10) 88%, rgba(212,175,55,0.06) 100%); z-index: 1; }
#hero .hero-content, .hero .hero-content, .video-hero .hero-content, #hero .content, .hero .content, .video-hero .content { position: relative; z-index: 3; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; min-height: inherit; padding: 0 16px; }
#hero h1, .hero h1, .video-hero h1 { color: var(--text-color); }
#hero p, .hero p, .video-hero p { color: var(--muted-text); }
#hero .btn, .hero .btn, .video-hero .btn { box-shadow: 0 8px 24px rgba(0,0,0,0.18); }
#testimonials { padding: 60px 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
#testimonials h2 { color: var(--secondary-color); }
#testimonials .grid .card { background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); }
/* Testimonials carousel styles */
#testimonials.testimonials-carousel { padding: 60px 0; }
#testimonials .carousel { position: relative; overflow: hidden; }
#testimonials .carousel { max-width: 1100px; margin: 0 auto; }
#testimonials .carousel-track { display: flex; flex-wrap: nowrap; will-change: transform; }
#testimonials .carousel-slide { min-width: 100%; box-sizing: border-box; }
#testimonials .carousel-slide .cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; justify-content: center; }
#testimonials .carousel-slide .cards.single { grid-template-columns: 1fr; justify-items: center; }
#testimonials .carousel-slide .cards .testimonial-card { max-width: none; }
#testimonials .testimonial-card { position:relative; background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border-radius:18px; border:1px solid #e5e7eb; box-shadow:0 12px 24px rgba(0,0,0,0.12); padding:14px; display:flex; gap:12px; align-items:flex-start; max-width: 520px; opacity: 0; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease; }
#testimonials .carousel-slide.active .testimonial-card { opacity: 1; transform: translateY(0); }
#testimonials .testimonial-card::after { content:''; position:absolute; left: 28px; bottom: -8px; width: 16px; height: 16px; background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border-left:1px solid #e5e7eb; border-bottom:1px solid #e5e7eb; transform: rotate(45deg); box-shadow: 0 8px 16px rgba(0,0,0,0.06); }
#testimonials .testimonial-card img { width:56px; height:56px; border-radius:50%; object-fit:cover; }
#testimonials .testimonial-card p { margin-top:8px; color:#888888; line-height: 1.6; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:4; overflow:hidden; }
/* Rating (estrelas) para depoimentos */
#testimonials .rating { margin-top: 6px; display:inline-flex; gap: 2px; }
#testimonials .rating .star { font-size: 16px; color:#d1d5db; }
#testimonials .rating .star.filled { color: #D4AF37; }
@media (max-width: 640px) {
  #testimonials .carousel-slide .cards { grid-template-columns: 1fr; }
  #testimonials .carousel-slide .cards .testimonial-card { width: 100%; }
}
#testimonials .carousel-controls { position: absolute; top: 50%; left: 0; right: 0; display: flex; justify-content: space-between; transform: translateY(-50%); pointer-events: none; }
#testimonials .control-btn { pointer-events: all; background: rgba(17,24,39,.6); color: #fff; border: none; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; }
/* Testimonials carousel additional styles */
#testimonials { position: relative; }
#testimonials .carousel { overflow: hidden; }
#testimonials .carousel-track > * { flex: 0 0 100%; }
@media (max-width: 768px) {
  #testimonials .carousel-track > * { flex: 0 0 100%; }
}

/* Arrows (hidden by default, show on hover) */
#testimonials .carousel-nav { position: absolute; top: 50%; left: 0; right: 0; transform: translateY(-50%); display: flex; justify-content: space-between; padding: 0 8px; pointer-events: none; }
#testimonials .carousel-nav .arrow { pointer-events: auto; background: rgba(17,24,39,0); color: #C0A062; border: 1px solid rgba(192,160,98,0.45); width: 36px; height: 36px; border-radius: 50%; display:flex; align-items:center; justify-content:center; cursor:pointer; opacity: 0; transition: opacity .2s linear, transform .2s ease; }
#testimonials:hover .carousel-nav .arrow { opacity: 1; }
#testimonials .carousel-nav .arrow:hover { transform: scale(1.06); }
#testimonials .carousel-nav .arrow-left { margin-left: 4px; }
#testimonials .carousel-nav .arrow-right { margin-right: 4px; }
#clients-strip { padding: 24px 0; background: var(--light-bg); }

/* Animação suave de entrada para cards e blocos */
.fade-in { opacity: 0; transform: translateY(6px); animation: fadeInUp .35s ease forwards; }
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }

/* Skip link acessível para pular ao conteúdo */
.skip-link { position: fixed; left: 8px; top: 8px; background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); color:#000; padding:8px 12px; border-radius: 8px; box-shadow: var(--box-shadow); transform: translateY(-120%); transition: var(--transition); z-index:1500; }
.skip-link:focus { transform: translateY(0); }
#clients-strip .logos img { opacity: .85; filter: grayscale(30%); transition: opacity .2s ease; }
#clients-strip .logos img:hover { opacity: 1; filter: grayscale(0%); }

/* Ícones sociais no cabeçalho com cores distintas */
.header-social { display:flex; align-items:center; gap:10px; }
.header-social .social { width: 44px; height: 44px; border-radius: 50%; display:flex; align-items:center; justify-content:center; font-size: 1.3rem; color: var(--text-color); background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92)); border: 1px solid rgba(var(--primary-rgb),0.28); box-shadow: var(--box-shadow); transition: var(--transition); }
.header-social .social:hover { transform: translateY(-2px); filter: brightness(1.03); box-shadow: var(--box-shadow); color: var(--primary-color); }
.header-social .facebook,
.header-social .instagram,
.header-social .linkedin,
.header-social .twitter,
.header-social .x,
.header-social .youtube { background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92)); }
/* Cor dos ícones (glyphs) mantém a identidade das redes, apenas nos micro-detalhes */
.header-social .facebook { color:#1877F2; }
.header-social .instagram { color:#E1306C; }
.header-social .linkedin { color:#0A66C2; }
.header-social .twitter { color:#1DA1F2; }
.header-social .x { color:#000000; }
.header-social .youtube { color:#FF0000; }

/* Cores nas redes em outros blocos */
.social-icons a.facebook,
.social-icons a.instagram,
.social-icons a.linkedin,
.social-icons a.twitter,
.social-icons a.x,
.social-icons a.youtube { background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92)); color: var(--text-color); }
/* Cor dos ícones no rodapé/blocos (glyphs) com cores originais das marcas */
.social-icons a.facebook { color:#1877F2; }
.social-icons a.instagram { color:#E1306C; }
.social-icons a.linkedin { color:#0A66C2; }
.social-icons a.twitter { color:#1DA1F2; }
.social-icons a.x { color:#000000; }
.social-icons a.youtube { color:#FF0000; }

/* Responsivo */
@media (max-width: 992px) {
    .main-nav { display:none; position:absolute; top:68px; right:0; background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); padding: 12px; border-radius: 12px; box-shadow: var(--box-shadow); flex-direction: column; }
    .main-nav.active { display:flex; }
    .nav-toggle { display:block; }
}

@media (max-width: 768px) {
    .page-hero { min-height: 36vh; }
    .cta-section .cta-inner { flex-direction: column; text-align: center; }
}

/* Acessibilidade: foco visível consistente */
a:focus-visible,
.main-nav a:focus-visible,
.btn:focus-visible,
.header-social .social:focus-visible,
.social-icons a:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.35), var(--box-shadow);
  transform: translateY(0);
}

/* Modais padronizados com cantos, sombra e transições suaves */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.30); backdrop-filter: blur(2px); opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.modal-backdrop.active { opacity: 1; pointer-events: auto; }
.modal { position: fixed; inset: 0; display: grid; place-items: center; padding: 16px; opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.modal.open { opacity: 1; pointer-events: auto; }
.modal .modal-content { width: min(720px, 92vw); background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border-radius: var(--border-radius); box-shadow: 0 18px 48px rgba(0,0,0,0.16); border: 1px solid rgba(0,0,0,0.06); transform: translateY(10px); transition: transform .25s ease; }
.modal.open .modal-content { transform: translateY(0); }
.modal .modal-header, .modal .modal-footer { padding: 16px 18px; display:flex; align-items:center; justify-content:space-between; }
.modal .modal-header h3 { margin:0; color: var(--secondary-color); }
.modal .modal-body { padding: 4px 18px 18px; color:#5f6b7a; }

/* Redução de movimento para usuários que preferem menos animações */
@media (prefers-reduced-motion: reduce) {
  :root { --transition: none; }
  * { scroll-behavior: auto !important; }
}

.whatsapp-icon {
    font-size: 3rem;
    margin-right: 20px;
}

.whatsapp-text {
    flex: 1;
    min-width: 200px;
    margin-right: 20px;
}

.whatsapp-text h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.whatsapp-text p {
    opacity: 0.9;
    margin: 0;
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    box-shadow: var(--box-shadow);
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .contact-form-container {
        flex-direction: column;
    }
    
    .whatsapp-content {
        flex-direction: column;
        text-align: center;
    }
    
    .whatsapp-icon {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .whatsapp-text {
        margin-right: 0;
        margin-bottom: 20px;
    }
}

/* Fundo alternado suave para seções pares */
.alt-bg {
  background-color: var(--bg-alt);
}

/* Divisória dourada em degradê entre seções */
.section-divider { height: 3px; width: 150px; margin: 28px auto; border-radius: 2px; background: #C0A062; box-shadow: 0 0 10px #C0A062; }

/* Header fixo no topo (compacto) */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1100; }
body { padding-top: 68px; }

/* Footer no fluxo normal (sem fixo) */
.footer.fixed { position: static; }
body { padding-bottom: 0; }

/* Seções mais compactas */
.services-section, .process-section, .products-section, .contact-form-section, .cta-section, #testimonials { padding: 48px 0; }

/* Hero mais compacto mantendo impacto */
#hero, .hero, .video-hero { min-height: 60vh; }

/* História (cards compactos) */
.history-section { padding: 48px 0; background: var(--surface-bg); }
.history-section .timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.history-card { background: linear-gradient(to bottom, #FFFFFF, #F5F5F5); border-radius: 14px; padding: 16px; box-shadow: var(--box-shadow); border: 1px solid rgba(0,0,0,0.06); }

/* Sobre Nós (layout dividido) */
.about-section { padding: 80px 0; background: var(--surface-bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; }
.about-image { position: relative; }
.about-image img { width: 100%; height: auto; border-radius: 14px; box-shadow: var(--box-shadow); border: 1px solid rgba(0,0,0,0.06); position: relative; z-index: 1; }
.about-image .image-fallback { position: absolute; inset: 0; display: grid; place-items: center; background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.88)); border-radius: 14px; border: 1px solid rgba(0,0,0,0.06); color: #C0A062; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; font-size: clamp(2rem, 6vw, 4rem); text-shadow: 0 0 18px rgba(192,160,98,0.45), 0 2px 8px rgba(0,0,0,0.35); z-index: 0; }
.about-content h2 { margin: 0 0 12px; color: var(--secondary-color); }
.about-content p { color: #5f6b7a; line-height: 1.7; }

@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-content { text-align: left; }
}

/* Rodapé semi-sticky */
.footer.semi-sticky {
  position: sticky;
  bottom: 0;
  width: 100%;
  background: var(--footer-bg, #0d0d0d);
  border-top: 1px solid rgba(255, 215, 0, 0.12);
  z-index: 5;
}

/* remover padding extra do body quando usar semi-sticky */
body.has-sticky-footer {
  padding-bottom: 0 !important;
}

/* estado ativo de navegação */
.nav-links a.active {
  color: var(--gold, #d4af37);
}

/* animação fade-in básica e sequencial */
.fade-in {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* foco visível reforçado */
:focus-visible {
  outline: 2px solid var(--gold, #d4af37);
  outline-offset: 2px;
}
/* CTA principal no header */
.cta-button { background: var(--primary-color); color: #111111; padding: 10px 16px; border-radius: 10px; border: 1px solid rgba(var(--primary-rgb), 0.35); box-shadow: var(--box-shadow); font-weight: 600; }
+.cta-button { background: var(--primary-color); color: #111111; padding: 10px 16px; border-radius: 50px; border: 1px solid rgba(var(--primary-rgb), 0.35); box-shadow: var(--box-shadow); font-weight: 600; }
-.cta-button.cta--lg { font-size: 1.125rem; padding: 14px 22px; border-radius: 12px; }
+.cta-button.cta--lg { font-size: 1.125rem; padding: 14px 22px; border-radius: 50px; }

/* CTA dourado e animado na Hero */
.page-hero .cta-button {
    background: #D4AF37;
    color: #121212;
    border: 1px solid #C9A533;
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.35), 0 0 12px rgba(212, 175, 55, 0.35);
    transition: var(--transition);
    animation: pulse 2s ease-in-out infinite;
}
.page-hero .cta-button:hover,
.page-hero .cta-button:focus {
    filter: brightness(1.05);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.45), 0 0 18px rgba(212, 175, 55, 0.45);
}
.page-hero .cta-button:active {
    transform: translateY(0);
    filter: brightness(0.98);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.30), 0 0 10px rgba(212, 175, 55, 0.30);
}
/* Pulse animation para CTA primário na Hero */
@keyframes pulse {
    0% { box-shadow: 0 6px 16px rgba(212, 175, 55, 0.35), 0 0 12px rgba(212, 175, 55, 0.35); }
    50% { box-shadow: 0 6px 16px rgba(212, 175, 55, 0.35), 0 0 22px rgba(212, 175, 55, 0.55); }
    100% { box-shadow: 0 6px 16px rgba(212, 175, 55, 0.35), 0 0 12px rgba(212, 175, 55, 0.35); }
}

/* Tópico 28.1 – Título centralizado, sem faixa/banner de fundo */
.contact-title-area {
  max-width: 1000px;
  margin: 0 auto 24px;
  padding: 12px 16px;
  background: transparent; /* remove faixa/banner dourado */
  text-align: center; /* títulos centralizados */
}
.contact-title-area h2 {
  margin: 0 0 8px;
  color: var(--primary-color); /* dourado */
  text-shadow: 0 1px 1px rgba(0,0,0,0.08), 0 0 12px rgba(192,160,98,0.18);
}
.contact-title-area .contact-subtitle {
  color: #555555; /* cinza profissional */
  margin: 0;
}

/* Tópico 28.2 – Tipografia tema claro dentro do card */
.contact-form-section .contact-info h2,
.contact-form-section .contact-form h3 { color: #C0A062; }
.contact-form-section .contact-info p { color: #555555; }
.contact-form-section .contact-method .info h4,
.contact-form-section .contact-method .info p { color: #1A1A1A; }

/* Tópico 28.4 – Ícones sociais tema claro no card */
.contact-form-section .social-icons a {
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  color: #C0A062;
}
.contact-form-section .social-icons a:hover {
  color: #1A1A1A;
}

/* Tópico 29 – Footer minimalista */
.footer {
  background: #0d0d0d;
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-minimal {
  display: grid;
  gap: 12px;
  justify-items: center;
  text-align: center;
}
.footer-minimal .social-icons a {
  color: #C0A062;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
}
.footer-minimal .social-icons a:hover {
  color: #d6b879;
}
.footer-nav-links a {
  color: #F5F5F5;
  text-decoration: none;
  margin: 0 6px;
}
.footer-copy {
  color: #AAAAAA;
}