/* Configurações Globais - OTIMIZADO */
:root {
/* Fonte otimizada para performance */
--font-family-base: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

/* Melhorias de performance */
--transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
--transform-gpu: translate3d(0, 0, 0);
--primary: #0c2340; /* Azul marinho profundo (confiança, estabilidade) */
--secondary: #d4af37; /* Dourado (prosperidade, sucesso) */
--light: #f8f9fa; /* Branco acinzentado (profissionalismo) */
--dark: #212529; /* Preto (sofisticação) */
--gray: #6c757d; /* Cinza (equilíbrio) */
--blue: #1e88e5; /* Azul vibrante (confiança) */
--contact-bg: #0a1e36; /* Tom mais escuro para a seção de contato */
--success: #4CAF50; /* Verde para sucesso */
--whatsapp: #25d366; /* Cor do WhatsApp */
--gradient-primary: linear-gradient(135deg, #0c2340, #1a3a6c);
--gradient-secondary: linear-gradient(135deg, #d4af37, #f0c050);
--gradient-light: linear-gradient(135deg, #f8f9fa, #e9ecef);
--gradient-dark: linear-gradient(135deg, #212529, #0a0a0a);
--glass-bg: rgba(255, 255, 255, 0.1);
--glass-border: rgba(255, 255, 255, 0.2);
--glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
--transition-speed: 0.4s;
--border-radius: 16px;
--shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
--shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
/* Variáveis para melhorar o modo claro/escuro */
--text-primary: #212529; /* Cor primária do texto em modo claro */
--text-secondary: #495057; /* Cor secundária do texto em modo claro */
--bg-primary: #ffffff; /* Cor de fundo primária em modo claro */
--bg-secondary: #f8f9fa; /* Cor de fundo secundária em modo claro */
--card-bg: #ffffff; /* Cor de fundo dos cards em modo claro */
--border-color: rgba(0, 0, 0, 0.1); /* Cor das bordas em modo claro */
--header-bg: rgba(12, 35, 64, 0.95); /* Cor de fundo do cabeçalho em modo claro */
--input-bg: rgba(255, 255, 255, 0.9); /* Cor de fundo dos inputs em modo claro */
--overlay-bg: rgba(0, 0, 0, 0.5); /* Cor de fundo do overlay em modo claro */
--theme-transition: background-color 0.5s ease, color 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease;
}
/* Variáveis para tema escuro - MELHORADAS 1000% */
body.dark-mode {
--primary: #4a6fa5; /* Azul mais claro para melhor contraste */
--secondary: #f0c050;
--light: #2c3e50;
--dark: #f8f9fa;
--gray: #d0d0d0; /* Cinza mais claro para melhor legibilidade */
--blue: #4dabf7;
--contact-bg: #0a1e36;
--gradient-primary: linear-gradient(135deg, #1a3a6c, #0c2340);
--gradient-secondary: linear-gradient(135deg, #f0c050, #d4af37);
--gradient-light: linear-gradient(135deg, #2c3e50, #34495e);
--gradient-dark: linear-gradient(135deg, #0a0a0a, #212529);
--glass-bg: rgba(0, 0, 0, 0.2);
--glass-border: rgba(255, 255, 255, 0.1);
/* Melhorias no tema escuro para mobile */
--text-primary: #ffffff; /* Branco puro para texto principal */
--text-secondary: #e0e0e0; /* Branco suave para texto secundário */
--bg-primary: #000000; /* Preto puro para fundo principal */
--bg-secondary: #0a0a0a; /* Quase preto para fundos secundários */
--card-bg: #0d0d0d; /* Cinza muito escuro para cards */
--border-color: rgba(255, 255, 255, 0.05); /* Borda muito sutil */
--header-bg: rgba(0, 0, 0, 0.95); /* Cabeçalho preto */
--input-bg: rgba(20, 20, 20, 0.9); /* Fundo de inputs escuro */
--overlay-bg: rgba(0, 0, 0, 0.8); /* Overlay escuro */
--theme-transition: background-color 0.5s ease, color 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Montserrat', sans-serif;
-webkit-tap-highlight-color: transparent;
}
body {
background-color: var(--bg-primary);
color: var(--text-primary);
line-height: 1.6;
padding-bottom: 70px; /* Espaço para o menu inferior */
overflow-x: hidden;
position: relative;
transition: var(--theme-transition);
}
/* Animações Avançadas */
/* Animações Otimizadas com GPU */
@keyframes fadeIn {
from { opacity: 0; transform: translate3d(0, 20px, 0); }
to { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes pulse {
0% { transform: scale3d(1, 1, 1); }
50% { transform: scale3d(1.05, 1.05, 1); }
100% { transform: scale3d(1, 1, 1); }
}
@keyframes slideUp {
from { transform: translate3d(0, 100%, 0); opacity: 0; }
to { transform: translate3d(0, 0, 0); opacity: 1; }
}
@keyframes float {
0% { transform: translate3d(0, 0, 0); }
50% { transform: translate3d(0, -10px, 0); }
100% { transform: translate3d(0, 0, 0); }
}
@keyframes glow {
0% { box-shadow: 0 0 5px var(--secondary); }
50% { box-shadow: 0 0 20px var(--secondary), 0 0 30px var(--secondary); }
100% { box-shadow: 0 0 5px var(--secondary); }
}
@keyframes gradientShift {
0% { background-position: 0% 50%; }
50% { background-position: 100% 50%; }
100% { background-position: 0% 50%; }
}
@keyframes rotate {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
@keyframes shimmer {
0% { background-position: -1000px 0; }
100% { background-position: 1000px 0; }
}
@keyframes footerFadeIn {
from { opacity: 0; transform: translateY(30px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes themeTransition {
0% { filter: hue-rotate(0deg); }
50% { filter: hue-rotate(180deg); }
100% { filter: hue-rotate(360deg); }
}
@keyframes themePulse {
0% { opacity: 0.5; }
50% { opacity: 1; }
100% { opacity: 0.5; }
}
.fade-in {
animation: fadeIn 0.8s ease forwards;
}
.slide-up {
animation: slideUp 0.5s ease forwards;
}
.footer-fade-in {
animation: footerFadeIn 0.8s ease forwards;
}
.float-animation {
animation: float 4s ease-in-out infinite;
}
.glow-animation {
animation: glow 2s ease-in-out infinite;
}
.gradient-animation {
background-size: 200% 200%;
animation: gradientShift 4s ease infinite;
}
.shimmer {
background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
background-size: 1000px 100%;
animation: shimmer 2s infinite;
}
.theme-transition {
animation: themeTransition 0.5s ease forwards;
}
.theme-pulse {
animation: themePulse 2s ease infinite;
}
h1, h2, h3, h4 {
font-weight: 700;
margin-bottom: 1rem;
color: var(--primary);
}
a {
text-decoration: none;
color: var(--blue);
transition: color 0.3s ease;
}
a:hover {
color: var(--secondary);
}
.container {
width: 95%;
max-width: 1200px;
margin: 0 auto;
padding: 0 15px;
}
.btn {
display: inline-block;
padding: 16px 30px;
background: var(--gradient-primary);
color: white;
border-radius: 30px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 1px;
transition: all var(--transition-speed);
border: none;
cursor: pointer;
font-size: 0.9rem;
width: 100%;
text-align: center;
box-shadow: var(--shadow);
position: relative;
overflow: hidden;
z-index: 1;
}
.btn::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: var(--gradient-secondary);
z-index: -1;
transition: transform var(--transition-speed);
transform: scaleX(0);
transform-origin: left;
}
.btn:hover::before {
transform: scaleX(1);
}
.btn:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-hover);
color: var(--primary);
}
.btn-outline {
background: transparent;
border: 2px solid white;
color: white;
}
.btn-outline:hover {
background: white;
color: var(--primary);
}

.btn-secondary-outline {
background: transparent;
border: 2px solid var(--primary);
color: var(--primary);
}

.btn-secondary-outline:hover {
background: var(--primary);
color: white;
}
section {
padding: 60px 0;
position: relative;
background-color: var(--bg-primary);
transition: background-color var(--transition-speed);
}
.section-title {
text-align: center;
margin-bottom: 40px;
position: relative;
}
.section-title h2 {
font-size: 1.8rem;
position: relative;
display: inline-block;
}
.section-title h2:after {
content: '';
position: absolute;
bottom: -10px;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 4px;
background: var(--gradient-secondary);
}
/* Logo Icon */
.logo-icon {
color: var(--secondary);
font-size: 1.4rem;
margin-right: 5px;
vertical-align: middle;
}
/* Cabeçalho Mobile Avançado */
header {
background: var(--header-bg);
color: white;
padding: 12px 0;
position: fixed;
width: 100%;
top: 0;
z-index: 1000;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
transition: all var(--transition-speed);
backdrop-filter: blur(10px);
min-height: 60px;
}
.header-container {
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 10px; /* Adicionado padding lateral */
height: 100%;
min-height: 60px;
}
.logo {
display: flex;
align-items: center;
white-space: nowrap;
flex-shrink: 0;
overflow: visible;
}
.logo .logo-title {
font-size: 1.2rem;
color: white;
margin: 0;
display: flex;
align-items: center;
font-weight: 700;
}
.logo .highlight {
color: var(--secondary);
margin-left: 2px;
}
/* Botão de Alternância de Tema - MELHORADO 1000% */
.theme-toggle {
display: flex;
align-items: center;
justify-content: center;
width: 44px; /* Aumentado de 40px para 44px */
height: 44px; /* Aumentado de 40px para 44px */
border-radius: 50%;
background: rgba(255, 255, 255, 0.1);
color: white;
cursor: pointer;
transition: all var(--transition-speed);
margin-left: 20px; /* Aumentado de 15px para 20px */
position: relative;
overflow: hidden;
flex-shrink: 0; /* Impede que o botão encolha */
}
.theme-toggle::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: var(--gradient-secondary);
border-radius: 50%;
transform: scale(0);
transition: transform 0.3s ease;
z-index: 0;
}
.theme-toggle:hover::before {
transform: scale(1);
}
.theme-toggle:hover {
transform: rotate(180deg) scale(1.1);
}
.theme-toggle i {
position: relative;
z-index: 1;
transition: transform 0.3s ease;
}
.theme-toggle:hover i {
transform: scale(1.2);
}
/* Menu Mobile Avançado */
.menu-toggle {
background: transparent;
border: none;
padding: 0;
display: flex;
flex-direction: column;
justify-content: space-between;
width: 32px; /* Aumentado de 30px para 32px */
height: 22px; /* Aumentado de 21px para 22px */
cursor: pointer;
z-index: 1001;
margin-left: 10px; /* Adicionado espaçamento */
}
.menu-toggle span {
display: block;
height: 3px;
width: 100%;
background-color: white;
border-radius: 3px;
transition: all var(--transition-speed);
}
.menu-toggle.active span:nth-child(1) {
transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
transform: rotate(-45deg) translate(7px, -6px);
}
nav {
position: fixed;
top: 0;
left: 0;
width: 80%;
max-width: 300px;
height: 100vh;
background: var(--gradient-primary);
padding: 80px 0 20px;
transform: translateX(-100%);
opacity: 0;
visibility: hidden;
transition: all var(--transition-speed);
z-index: 999;
box-shadow: 5px 0 15px rgba(0, 0, 0, 0.2);
overflow-y: auto;
backdrop-filter: blur(10px);
}
nav.active {
transform: translateX(0);
opacity: 1;
visibility: visible;
}
nav ul {
list-style: none;
padding: 0 20px;
}
nav ul li {
margin-bottom: 15px;
}
nav ul li a {
display: block;
padding: 12px 15px;
color: white;
font-weight: 500;
transition: all var(--transition-speed);
border-radius: 8px;
position: relative;
overflow: hidden;
}
nav ul li a::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 5px;
height: 100%;
background: var(--secondary);
transform: scaleY(0);
transition: transform var(--transition-speed);
}
nav ul li a:hover {
color: var(--secondary);
background: rgba(255, 255, 255, 0.1);
}
nav ul li a:hover::before {
transform: scaleY(1);
}
nav ul li a i {
margin-right: 10px;
width: 20px;
text-align: center;
}
/* Overlay para o menu */
.overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: var(--overlay-bg);
z-index: 998;
opacity: 0;
visibility: hidden;
transition: all var(--transition-speed);
}
.overlay.active {
opacity: 1;
visibility: visible;
}
/* Barra de Busca */
.search-container {
position: relative;
margin: 0 10px; /* Reduzido de 15px para 10px */
flex-grow: 1;
max-width: 200px; /* Limita a largura máxima */
}

.search-box {
width: 100%;
padding: 10px 40px 10px 15px;
border-radius: 20px;
border: none;
background: rgba(255, 255, 255, 0.1);
color: white;
font-size: 0.9rem;
transition: all var(--transition-speed);
}
.search-box::placeholder {
color: rgba(255, 255, 255, 0.7);
}
.search-box:focus {
outline: none;
background: rgba(255, 255, 255, 0.2);
box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.search-btn-desktop {
position: absolute;
right: 10px;
top: 50%;
transform: translateY(-50%);
background: none;
border: none;
color: white;
cursor: pointer;
}

/* Overlay de pesquisa - ESCONDIDO POR PADRÃO */
.search-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.95);
backdrop-filter: blur(10px);
z-index: -9999; /* Escondido atrás de tudo */
display: none;
visibility: hidden;
opacity: 0;
pointer-events: none;
}

/* Overlay só fica visível em mobile com classe active */
@media (max-width: 768px) {
    .search-overlay.active {
        z-index: 999999 !important;
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: rgba(0, 0, 0, 0.95) !important;
        backdrop-filter: blur(10px) !important;
    }
}
.search-btn {
background: rgba(255, 255, 255, 0.1);
border: 1px solid rgba(255, 255, 255, 0.2);
color: white;
cursor: pointer;
font-size: 1rem;
padding: 8px 12px;
border-radius: 50%;
transition: all var(--transition-speed);
margin: 0 5px;
flex-shrink: 0;
display: flex;
align-items: center;
justify-content: center;
width: 40px;
height: 40px;
order: 3; /* Posicionar após o seletor de idioma */
}

.search-btn:hover {
background: rgba(255, 255, 255, 0.2);
transform: scale(1.05);
}
/* Hero Section Mobile Avançada */
.hero {
background: linear-gradient(rgba(12, 35, 64, 0.8), rgba(12, 35, 64, 0.9)), url('https://images.unsplash.com/photo-1559526324-4b87b5e36e44?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80') no-repeat center center/cover;
height: 100vh;
display: flex;
align-items: center;
color: white;
text-align: center;
padding-top: 60px;
position: relative;
overflow: hidden;
}
.hero::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%230c2340"/><path d="M0,0 L100,100 M100,0 L0,100" stroke="%23d4af37" stroke-width="0.5" opacity="0.2"/></svg>');
opacity: 0.1;
z-index: 0;
}
.hero-particles {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
}
.particle {
position: absolute;
background-color: var(--secondary);
border-radius: 50%;
opacity: 0.3;
animation: float 6s infinite ease-in-out;
}
.hero-content {
max-width: 90%;
margin: 0 auto;
position: relative;
z-index: 1;
}
.hero h1 {
font-size: 2rem;
margin-bottom: 20px;
color: white;
animation: fadeIn 1s ease;
}
.hero p {
font-size: 1rem;
margin-bottom: 30px;
max-width: 100%;
margin-left: auto;
margin-right: auto;
animation: fadeIn 1.2s ease;
}
.hero-buttons {
display: flex;
flex-direction: column;
gap: 15px;
animation: fadeIn 1.4s ease;
}
/* Sobre Section Mobile Avançada */
.about {
background: var(--gradient-light);
}
.about-content {
display: flex;
flex-direction: column;
gap: 30px;
}
.about-image {
order: -1;
text-align: center;
position: relative;
}

.about-image img {
width: 100%;
max-width: 300px;
border-radius: var(--border-radius);
box-shadow: var(--shadow);
transition: all var(--transition-speed);
position: relative;
z-index: 1;
}
.about-image img:hover {
transform: scale(1.03);
box-shadow: var(--shadow-hover);
}
.about-text {
flex: 1;
}
.about-text h3 {
font-size: 1.5rem;
margin-bottom: 15px;
color: var(--primary);
}
.about-text p {
margin-bottom: 15px;
color: var(--gray);
font-size: 0.95rem;
}
.credentials {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-top: 20px;
}
.credential {
background: var(--glass-bg);
padding: 8px 15px;
border-radius: 30px;
font-weight: 600;
color: var(--primary);
display: flex;
align-items: center;
gap: 5px;
font-size: 0.85rem;
transition: all var(--transition-speed);
backdrop-filter: blur(5px);
border: 1px solid var(--glass-border);
}
.credential:hover {
background: var(--gradient-secondary);
color: white;
transform: translateY(-3px);
}
.corecon-registration {
margin-top: 15px;
padding: 12px;
background-color: rgba(212, 175, 55, 0.1);
border-left: 4px solid var(--secondary);
border-radius: 5px;
}
.corecon-registration p {
font-weight: 600;
color: var(--primary);
font-size: 0.9rem;
}
/* Certificações Section Mobile Avançada */
.certifications {
background: var(--light);
padding: 60px 0;
}
.certifications-content {
display: flex;
flex-direction: column;
gap: 30px;
}
.certification-intro {
text-align: center;
max-width: 100%;
margin: 0 auto 30px;
}
.certification-intro h3 {
font-size: 1.5rem;
color: var(--primary);
margin-bottom: 15px;
}
.certification-intro p {
color: var(--gray);
font-size: 0.95rem;
}
.certification-grid {
display: grid;
grid-template-columns: 1fr;
gap: 20px;
}
.certification-card {
background: var(--glass-bg);
padding: 20px;
border-radius: var(--border-radius);
box-shadow: var(--shadow);
transition: all var(--transition-speed);
display: flex;
align-items: flex-start;
gap: 15px;
position: relative;
overflow: hidden;
backdrop-filter: blur(10px);
border: 1px solid var(--glass-border);
}
.certification-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 5px;
height: 100%;
background: var(--gradient-secondary);
transform: scaleY(0);
transition: transform var(--transition-speed);
}
.certification-card:hover::before {
transform: scaleY(1);
}
.certification-card:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-hover);
}
.certification-icon {
font-size: 1.5rem;
color: var(--secondary);
background: rgba(212, 175, 55, 0.1);
width: 50px;
height: 50px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
flex-shrink: 0;
transition: all var(--transition-speed);
}
.certification-card:hover .certification-icon {
background: var(--gradient-secondary);
color: white;
}
.certification-text h4 {
font-size: 1.1rem;
margin-bottom: 8px;
color: var(--primary);
}
.certification-text p {
color: var(--gray);
font-size: 0.9rem;
}
/* Serviços Section Mobile Avançada */
.services {
background: var(--gradient-light);
}
.services-grid {
display: grid;
grid-template-columns: 1fr;
gap: 20px;
}
.service-card {
background: var(--card-bg);
padding: 25px;
border-radius: var(--border-radius);
text-align: center;
box-shadow: var(--shadow);
transition: all var(--transition-speed);
height: 100%;
display: flex;
flex-direction: column;
position: relative;
overflow: hidden;
}
.service-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: var(--gradient-light);
z-index: -1;
transition: all var(--transition-speed);
}
.service-card:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-hover);
}
.service-card:hover::before {
background: var(--gradient-secondary);
opacity: 0.1;
}
.service-icon {
font-size: 2.5rem;
color: var(--secondary);
margin-bottom: 15px;
position: relative;
z-index: 1;
transition: all var(--transition-speed);
}
.service-card:hover .service-icon {
transform: scale(1.1);
}
.service-card h3 {
font-size: 1.2rem;
margin-bottom: 10px;
position: relative;
z-index: 1;
}
.service-card p {
color: var(--gray);
flex-grow: 1;
position: relative;
z-index: 1;
font-size: 0.9rem;
}
.service-cta {
margin-top: 15px;
position: relative;
z-index: 1;
}
.service-cta a {
color: var(--blue);
font-weight: 600;
text-decoration: none;
display: inline-flex;
align-items: center;
gap: 5px;
transition: all var(--transition-speed);
font-size: 0.9rem;
}
.service-cta a:hover {
color: var(--secondary);
}
/* Diferenciais Section Mobile Avançada */
.features {
background: var(--bg-primary);
}
.features-grid {
display: grid;
grid-template-columns: 1fr;
gap: 20px;
}
.feature {
text-align: center;
padding: 20px;
background: var(--bg-secondary);
border-radius: var(--border-radius);
box-shadow: var(--shadow);
transition: all var(--transition-speed);
}
.feature:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-hover);
}
.feature-icon {
font-size: 2rem;
color: var(--blue);
margin-bottom: 10px;
transition: all var(--transition-speed);
}
.feature:hover .feature-icon {
color: var(--secondary);
transform: scale(1.1);
}
.feature h3 {
font-size: 1.1rem;
margin-bottom: 8px;
}
.feature p {
font-size: 0.9rem;
}
/* Depoimentos Section Mobile Avançada */
.testimonials {
background: var(--gradient-light);
}
.testimonials-slider {
display: flex;
flex-direction: column;
gap: 20px;
}
.testimonial {
background: var(--card-bg);
padding: 25px;
border-radius: var(--border-radius);
box-shadow: var(--shadow);
max-width: 100%;
position: relative;
transition: all var(--transition-speed);
}
.testimonial::before {
content: '"';
position: absolute;
top: 10px;
left: 15px;
font-size: 4rem;
color: rgba(212, 175, 55, 0.2);
font-family: Georgia, serif;
}
.testimonial:hover {
transform: translateY(-5px);
box-shadow: var(--shadow-hover);
}
.testimonial-text {
font-style: italic;
margin-bottom: 15px;
color: var(--gray);
font-size: 0.9rem;
position: relative;
z-index: 1;
}
.testimonial-author {
display: flex;
align-items: center;
gap: 15px;
}
.author-image {
width: 50px;
height: 50px;
border-radius: 50%;
object-fit: cover;
flex-shrink: 0;
border: 2px solid var(--secondary);
}
.author-info h4 {
font-size: 0.95rem;
margin-bottom: 3px;
}
.author-info p {
font-size: 0.85rem;
color: var(--gray);
}
/* Contato Section Mobile Avançada */
.contact {
background: var(--gradient-primary);
color: white;
position: relative;
overflow: hidden;
padding: 60px 0;
}
.contact::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%230c2340"/><path d="M0,0 L100,100 M100,0 L0,100" stroke="%23d4af37" stroke-width="0.5" opacity="0.1"/></svg>');
opacity: 0.1;
z-index: 0;
}
.contact .section-title h2 {
color: white;
font-size: 1.8rem;
margin-bottom: 20px;
}
.contact .section-title h2:after {
background: var(--gradient-secondary);
}
.contact-container {
display: flex;
flex-direction: column;
gap: 30px;
position: relative;
z-index: 1;
}
.contact-form {
background: var(--glass-bg);
padding: 25px;
border-radius: var(--border-radius);
backdrop-filter: blur(10px);
border: 1px solid var(--glass-border);
box-shadow: var(--glass-shadow);
}
.contact-form .form-group {
margin-bottom: 20px;
}
.contact-form label {
display: block;
margin-bottom: 10px;
font-weight: 600;
font-size: 1rem;
color: rgba(255, 255, 255, 0.95);
text-transform: uppercase;
letter-spacing: 1px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
width: 100%;
padding: 12px 15px;
border: 2px solid var(--border-color);
border-radius: 8px;
font-size: 0.95rem;
background: var(--input-bg);
color: var(--text-primary);
transition: all var(--transition-speed);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
outline: none;
border-color: var(--secondary);
background: rgba(255, 255, 255, 0.25);
box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--gray);
    font-weight: 500;
}.contact-form select option {
background: var(--contact-bg);
color: white;
}
.contact-form button {
width: 100%;
padding: 12px;
font-size: 1rem;
background: var(--gradient-secondary);
color: var(--contact-bg);
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1.5px;
border: none;
border-radius: 8px;
cursor: pointer;
transition: all var(--transition-speed);
margin-top: 10px;
}
.contact-form button:hover {
background: var(--gradient-secondary);
transform: translateY(-3px);
box-shadow: 0 10px 20px rgba(212, 175, 55, 0.4);
}
.contact-info {
padding: 10px 0;
}
.contact-info h3 {
font-size: 1.5rem;
margin-bottom: 20px;
color: white;
position: relative;
padding-bottom: 10px;
}
.contact-info h3:after {
content: '';
position: absolute;
bottom: 0;
left: 0;
width: 60px;
height: 3px;
background: var(--gradient-secondary);
}
.contact-info p {
margin-bottom: 20px;
color: rgba(255, 255, 255, 0.9);
font-size: 0.95rem;
line-height: 1.6;
}
.contact-item {
display: flex;
align-items: flex-start;
gap: 15px;
margin-bottom: 20px;
background: var(--glass-bg);
padding: 15px;
border-radius: 12px;
border-left: 4px solid var(--secondary);
transition: all var(--transition-speed);
backdrop-filter: blur(5px);
}
.contact-item:hover {
background: rgba(255, 255, 255, 0.1);
transform: translateX(5px);
}
.contact-icon {
font-size: 1.5rem;
color: var(--secondary);
background: rgba(212, 175, 55, 0.1);
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
flex-shrink: 0;
transition: all var(--transition-speed);
}
.contact-item:hover .contact-icon {
background: var(--gradient-secondary);
color: var(--contact-bg);
}
.contact-item h4 {
font-size: 1rem;
margin-bottom: 5px;
color: white;
}
.contact-item p {
margin-bottom: 0;
color: rgba(255, 255, 255, 0.8);
font-size: 0.9rem;
}
/* Footer Mobile Avançado 1000% */
footer {
background: var(--gradient-dark);
color: white;
padding: 0 0 20px;
position: relative;
overflow: hidden;
}
footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-secondary);
    background-size: 200% 100%;
    animation: gradientAnimation 3s ease infinite;
}
@keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.footer-content {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}
.footer-logo {
    text-align: center;
    padding: 25px 0 15px;
    position: relative;
}
.footer-logo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: var(--gradient-secondary);
}
.footer-logo h2 {
    color: white;
    margin-bottom: 10px;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}
.footer-logo h2 .logo-icon {
    margin-right: 8px;
    font-size: 1.8rem;
    color: var(--secondary);
    animation: pulse 2s infinite;
}
.footer-logo h2 .company-name {
    display: inline-block;
}
.footer-logo h2 .highlight {
    color: var(--secondary);
    margin-left: 2px;
}
.footer-logo p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    max-width: 280px;
    margin: 0 auto;
    font-size: 0.9rem;
    padding: 0 10px;
}
.footer-section {
    padding: 15px 0;
    position: relative;
}
.footer-section-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 8px;
    text-align: center;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}
.footer-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--gradient-secondary);
}
.footer-links {
    margin-bottom: 15px;
}
.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: center;
}
.footer-links ul li {
    margin: 0;
    position: relative;
    overflow: hidden;
    padding: 5px 0;
}
.footer-links ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-speed);
    display: block;
    font-size: 0.9rem;
    padding: 8px 5px;
    position: relative;
    z-index: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-links ul li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gradient-secondary);
    transform: translateX(-100%);
    transition: transform var(--transition-speed);
}
.footer-links ul li a:hover {
    color: var(--secondary);
    transform: translateY(-2px);
}
.footer-links ul li a:hover::before {
    transform: translateX(0);
}
.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}
.social-links a {
    width: 45px;
    height: 45px;
    background: var(--glass-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
}
.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    transform: scale(0);
    transition: transform var(--transition-speed);
    z-index: 0;
}
.social-links a:hover::before {
    transform: scale(1);
}
.social-links a:hover {
    transform: translateY(-5px);
    color: var(--dark);
}
.social-links a i {
    position: relative;
    z-index: 1;
}
.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
}
.footer-bottom .company-name-full {
    display: inline-block;
    color: var(--secondary);
    font-weight: 600;
}
.footer-bottom .logo-icon {
    font-size: 0.9rem;
    vertical-align: middle;
    margin: 0 3px;
}
/* Animação de entrada para o footer */
.footer-animation {
    animation: footerFadeIn 0.8s ease forwards;
    opacity: 0;
}
/* Botão Voltar ao Topo Avançado */
.back-to-top {
position: fixed;
bottom: 85px;
right: 20px;
width: 50px;
height: 50px;
background: var(--gradient-primary);
color: white;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
opacity: 0;
visibility: hidden;
transition: all var(--transition-speed);
z-index: 999;
box-shadow: var(--shadow);
border: none;
}
.back-to-top.active {
opacity: 1;
visibility: visible;
}
.back-to-top:hover {
background: var(--gradient-secondary);
transform: translateY(-5px);
box-shadow: var(--shadow-hover);
}
.back-to-top i {
font-size: 1.2rem;
}
/* Notificação de Sucesso Avançada */
.notification {
position: fixed;
top: 80px;
left: 50%;
transform: translateX(-50%) translateY(-20px);
background: var(--success);
color: white;
padding: 15px 20px;
border-radius: 10px;
box-shadow: var(--shadow);
z-index: 1001;
opacity: 0;
visibility: hidden;
transition: all var(--transition-speed);
max-width: 90%;
text-align: center;
display: flex;
align-items: center;
gap: 10px;
backdrop-filter: blur(10px);
}
.notification.active {
opacity: 1;
visibility: visible;
transform: translateX(-50%) translateY(0);
}
.notification i {
font-size: 1.2rem;
}
/* Indicador de Carregamento Avançado */
.loader {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(255, 255, 255, 0.95);
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
z-index: 2000;
opacity: 0;
visibility: hidden;
transition: all var(--transition-speed);
}
.loader.active {
opacity: 1;
visibility: visible;
}
.loader-spinner {
width: 60px;
height: 60px;
border: 5px solid rgba(12, 35, 64, 0.2);
border-top: 5px solid var(--primary);
border-radius: 50%;
animation: spin 1s linear infinite;
margin-bottom: 20px;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
.loader-text {
color: var(--primary);
font-weight: 600;
font-size: 1rem;
}
/* Efeito de Parallax Avançado */
.parallax {
background-attachment: fixed;
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}
/* Menu Inferior Mobile Avançado - COM WHATSAPP INTEGRADO */
.mobile-menu {
position: fixed;
bottom: 0;
left: 0;
width: 100%;
background: var(--gradient-primary);
box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
z-index: 1000;
display: flex;
justify-content: space-around;
align-items: center;
padding: 8px 0;
border-top: 1px solid rgba(255, 255, 255, 0.1);
backdrop-filter: blur(10px);
}
.mobile-menu-item {
display: flex;
flex-direction: column;
align-items: center;
color: white;
text-decoration: none;
transition: all var(--transition-speed);
font-size: 0.7rem;
width: 16.66%;
padding: 5px 0;
position: relative;
}
.mobile-menu-item.active {
color: var(--secondary);
}
.mobile-menu-item.active::before {
content: '';
position: absolute;
top: -5px;
left: 50%;
transform: translateX(-50%);
width: 30px;
height: 3px;
background: var(--gradient-secondary);
border-radius: 3px;
}
.mobile-menu-item i {
font-size: 1.3rem;
margin-bottom: 3px;
transition: all var(--transition-speed);
}
.mobile-menu-item.active i {
transform: scale(1.1);
}
.mobile-menu-item span {
font-weight: 500;
}
/* Item especial para o WhatsApp */
.mobile-menu-item.whatsapp-item {
color: var(--whatsapp);
}
.mobile-menu-item.whatsapp-item.active {
color: var(--whatsapp);
}
.mobile-menu-item.whatsapp-item.active::before {
background: var(--whatsapp);
}
.mobile-menu-item.whatsapp-item i {
animation: pulse 2s infinite;
}
/* Global Presence Section */
.global-presence {
    padding: 40px 0;
    background: var(--bg-secondary);
}
.global-presence .section-title {
    margin-bottom: 30px;
}
.presence-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    text-align: center;
}
.presence-item {
    padding: 20px;
    width: 180px;
}
.presence-item .fa-city,
.presence-item .fa-globe-asia,
.presence-item .fa-landmark,
.presence-item .fa-globe-europe {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 10px;
}
.presence-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin: 0;
}

/* FAQ Section */
.faq {
    background: var(--gradient-light);
}
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.faq-list details {
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all var(--transition-speed);
}
.faq-list details[open] {
    box-shadow: var(--shadow-hover);
}
.faq-list summary {
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-list summary::-webkit-details-marker {
    display: none;
}
.faq-list summary::after {
    content: '\f078'; /* Font Awesome down arrow */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    transition: transform var(--transition-speed);
}
.faq-list details[open] summary::after {
    transform: rotate(180deg);
}
.faq-list details p {
    padding: 0 20px 20px;
    color: var(--gray);
    line-height: 1.7;
}

/* Responsividade para tablets */
@media (min-width: 768px) {
.hero h1 {
font-size: 2.5rem;
}
.hero p {
font-size: 1.1rem;
}
.services-grid {
grid-template-columns: repeat(2, 1fr);
}
.features-grid {
grid-template-columns: repeat(2, 1fr);
}
.certification-grid {
grid-template-columns: repeat(2, 1fr);
}
/* Melhorias no footer para tablets */
.footer-logo h2 {
    font-size: 1.8rem;
}
.footer-links ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}
.social-links a {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
}
}
/* Melhorias para modo escuro em telas OLED - Economia de bateria */
@media (prefers-color-scheme: dark) {
  /* Ajustes específicos para telas OLED em modo escuro */
  body.dark-mode {
    --bg-primary: #000000; /* Preto puro para economizar bateria */
    --bg-secondary: #000000; /* Preto puro */
    --card-bg: #0a0a0a; /* Card com fundo muito escuro */
  }
}
/* Melhorias para modo de alto contraste */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --border-color: #000000;
  }
  
  body.dark-mode {
    --text-primary: #ffffff;
    --text-secondary: #dddddd;
    --border-color: #ffffff;
  }
}
/* Melhorias para modo reduzido de movimento */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
/* Melhorias para modo claro/escuro baseado na hora do dia */
@media (prefers-color-scheme: light) {
  /* Ajustes para modo claro durante o dia */
  :root {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --text-primary: #212529;
    --text-secondary: #495057;
  }
}
/* Melhorias específicas para contraste no modo escuro */
body.dark-mode h1, 
body.dark-mode h2, 
body.dark-mode h3, 
body.dark-mode h4 {
    color: var(--text-primary); /* Títulos em branco puro */
}

body.dark-mode p {
    color: var(--text-secondary); /* Textos em branco suave */
}

body.dark-mode .service-card,
body.dark-mode .certification-card,
body.dark-mode .testimonial,
body.dark-mode .feature {
    background-color: #0a0a0a; /* Fundo mais escuro para melhor contraste */
    border: 1px solid rgba(255, 255, 255, 0.1); /* Borda mais visível */
}

body.dark-mode .service-card h3,
body.dark-mode .certification-card h4,
body.dark-mode .feature h3 {
    color: var(--text-primary); /* Títulos dos cards em branco */
}

body.dark-mode .service-card p,
body.dark-mode .certification-card p,
body.dark-mode .testimonial-text,
body.dark-mode .feature p {
    color: var(--text-secondary); /* Textos dos cards em branco suave */
}

body.dark-mode .credential {
    background-color: rgba(255, 255, 255, 0.1); /* Fundo mais visível */
    color: var(--text-primary); /* Texto em branco */
}

body.dark-mode .contact-item {
    background-color: rgba(255, 255, 255, 0.05); /* Fundo mais visível */
}

body.dark-mode .author-info h4 {
    color: var(--text-primary); /* Nome do autor em branco */
}

body.dark-mode .author-info p {
    color: var(--text-secondary); /* Cargo do autor em branco suave */
}

body.dark-mode .footer-links ul li a {
    color: rgba(255, 255, 255, 0.9); /* Links do footer mais claros */
}

body.dark-mode .footer-bottom {
    color: rgba(255, 255, 255, 0.8); /* Texto do footer mais claro */
}

/* === SISTEMA DE MULTILINGUAGEM === */

/* Seletor de Idiomas */
.language-selector {
    position: relative;
    margin-left: 15px;
    z-index: 1000;
}

.language-toggle {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 8px 12px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    transition: all var(--transition-speed);
    min-width: 60px;
}

.language-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.current-lang-flag {
    font-size: 16px;
}

.language-toggle i {
    font-size: 10px;
    transition: transform var(--transition-speed);
}

.language-toggle.active i {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(15, 20, 35, 0.98);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 8px 0;
    min-width: 180px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-speed);
    z-index: 1001;
}

.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    transition: all var(--transition-speed);
    text-align: left;
}

.language-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

.language-option.active {
    background: linear-gradient(135deg, rgba(12, 35, 64, 0.8), rgba(212, 175, 55, 0.3));
    color: #ffffff;
    font-weight: 600;
    border-left: 3px solid var(--secondary);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.lang-flag {
    font-size: 16px;
    width: 24px;
    text-align: center;
}

.lang-name {
    flex: 1;
}

/* Suporte RTL (Right-to-Left) para Árabe */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .header-container {
    flex-direction: row-reverse;
}

[dir="rtl"] .language-selector {
    margin-right: 15px;
    margin-left: 0;
}

[dir="rtl"] .language-dropdown {
    left: 0;
    right: auto;
}

[dir="rtl"] .hero-content {
    text-align: right;
}

[dir="rtl"] .hero-buttons {
    justify-content: flex-end;
}

[dir="rtl"] .service-card,
[dir="rtl"] .feature,
[dir="rtl"] .testimonial {
    text-align: right;
}

[dir="rtl"] .contact-form {
    text-align: right;
}

[dir="rtl"] .footer-content {
    text-align: right;
}

[dir="rtl"] .social-links {
    justify-content: flex-end;
}

/* Ajustes específicos para idiomas asiáticos */
html[lang^="zh"] {
    font-family: 'Noto Sans SC', 'Noto Sans TC', 'Microsoft YaHei', sans-serif;
    line-height: 1.8;
}

html[lang="zh-CN"] {
    font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
}

html[lang="zh-HK"] {
    font-family: 'Noto Sans TC', 'Microsoft JhengHei', sans-serif;
}

/* Ajustes para árabe */
html[lang="ar"] {
    font-family: 'Noto Sans Arabic', 'Cairo', 'Amiri', sans-serif;
    line-height: 1.9;
}

/* Ajustes para russo */
html[lang="ru"] {
    font-family: 'Noto Sans', 'PT Sans', 'Arial', sans-serif;
}

/* Loading state durante mudança de idioma */
.language-loading {
    opacity: 0.7;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Responsivo para seletor de idiomas */
@media (max-width: 768px) {
    .language-selector {
        margin-left: 10px;
    }
    
    .language-toggle {
        padding: 6px 8px;
        font-size: 12px;
        min-width: 50px;
    }
    
    .language-dropdown {
        min-width: 160px;
        right: -20px;
    }
    
    [dir="rtl"] .language-selector {
        margin-right: 10px;
        margin-left: 0;
    }
    
    [dir="rtl"] .language-dropdown {
        left: -20px;
        right: auto;
    }
}

/* Animações para transição de idiomas */
@keyframes languageTransition {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

.language-transition {
    animation: languageTransition 0.5s ease-out;
}

/* Melhorias para acessibilidade */
.language-toggle:focus,
.language-option:focus {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* Estados de hover melhorados */
.language-toggle:hover .current-lang-flag {
    transform: scale(1.1);
}

.language-option:hover .lang-flag {
    transform: scale(1.2);
}

/* Tema escuro para seletor de idiomas */
body.dark-mode .language-toggle {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

body.dark-mode .language-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

body.dark-mode .language-dropdown {
    background: rgba(0, 0, 0, 0.98);
    border-color: rgba(255, 255, 255, 0.25);
}

body.dark-mode .language-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* === SISTEMA DE MULTILINGUAGEM === */

/* Seletor de Idiomas */
.language-selector {
    position: relative;
    margin-left: 15px;
    z-index: 1000;
}

.language-toggle {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 8px 12px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    transition: all var(--transition-speed);
    min-width: 60px;
}

.language-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.current-lang-flag {
    font-size: 16px;
}

.language-toggle i {
    font-size: 10px;
    transition: transform var(--transition-speed);
}

.language-toggle.active i {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(15, 20, 35, 0.98);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 8px 0;
    min-width: 180px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-speed);
    z-index: 1001;
}

.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    transition: all var(--transition-speed);
    text-align: left;
}

.language-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

.language-option.active {
    background: linear-gradient(135deg, rgba(12, 35, 64, 0.8), rgba(212, 175, 55, 0.3));
    color: #ffffff;
    font-weight: 600;
    border-left: 3px solid var(--secondary);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.lang-flag {
    font-size: 16px;
    width: 24px;
    text-align: center;
}

.lang-name {
    flex: 1;
}

/* Suporte RTL (Right-to-Left) para Árabe */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .header-container {
    flex-direction: row-reverse;
}

[dir="rtl"] .language-selector {
    margin-right: 15px;
    margin-left: 0;
}

[dir="rtl"] .language-dropdown {
    left: 0;
    right: auto;
}

[dir="rtl"] .hero-content {
    text-align: right;
}

[dir="rtl"] .hero-buttons {
    justify-content: flex-end;
}

[dir="rtl"] .service-card,
[dir="rtl"] .feature,
[dir="rtl"] .testimonial {
    text-align: right;
}

[dir="rtl"] .contact-form {
    text-align: right;
}

[dir="rtl"] .footer-content {
    text-align: right;
}

[dir="rtl"] .social-links {
    justify-content: flex-end;
}

/* Ajustes específicos para idiomas asiáticos */
html[lang^="zh"] {
    font-family: 'Noto Sans SC', 'Noto Sans TC', 'Microsoft YaHei', sans-serif;
    line-height: 1.8;
}

html[lang="zh-CN"] {
    font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
}

html[lang="zh-HK"] {
    font-family: 'Noto Sans TC', 'Microsoft JhengHei', sans-serif;
}

/* Ajustes para árabe */
html[lang="ar"] {
    font-family: 'Noto Sans Arabic', 'Cairo', 'Amiri', sans-serif;
    line-height: 1.9;
}

/* Ajustes para russo */
html[lang="ru"] {
    font-family: 'Noto Sans', 'PT Sans', 'Arial', sans-serif;
}

/* Loading state durante mudança de idioma */
.language-loading {
    opacity: 0.7;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Responsivo para seletor de idiomas */
@media (max-width: 768px) {
    .language-selector {
        margin-left: 10px;
    }
    
    .language-toggle {
        padding: 6px 8px;
        font-size: 12px;
        min-width: 50px;
    }
    
    .language-dropdown {
        min-width: 160px;
        right: -20px;
    }
    
    [dir="rtl"] .language-selector {
        margin-right: 10px;
        margin-left: 0;
    }
    
    [dir="rtl"] .language-dropdown {
        left: -20px;
        right: auto;
    }
}

/* Animações para transição de idiomas */
@keyframes languageTransition {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

.language-transition {
    animation: languageTransition 0.5s ease-out;
}

/* Melhorias para acessibilidade */
.language-toggle:focus,
.language-option:focus {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* Estados de hover melhorados */
.language-toggle:hover .current-lang-flag {
    transform: scale(1.1);
}

.language-option:hover .lang-flag {
    transform: scale(1.2);
}

/* Tema escuro para seletor de idiomas */
body.dark-mode .language-toggle {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

body.dark-mode .language-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

body.dark-mode .language-dropdown {
    background: rgba(0, 0, 0, 0.98);
    border-color: rgba(255, 255, 255, 0.25);
}

body.dark-mode .language-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* WeChat Modal Styles */
.wechat-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
}

.wechat-modal-content {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 20px;
    padding: 30px;
    border-radius: var(--border-radius);
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-hover);
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wechat-modal-close {
    position: absolute;
    right: 15px;
    top: 15px;
    color: var(--text-secondary);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-speed);
}

.wechat-modal-close:hover {
    color: var(--text-primary);
    background-color: rgba(0, 0, 0, 0.1);
}

.wechat-modal-content h3 {
    margin: 0 0 20px 0;
    color: var(--primary);
    font-size: 24px;
    font-weight: 600;
}

.wechat-modal-content p {
    margin: 0 0 25px 0;
    line-height: 1.6;
    color: var(--text-secondary);
}

.wechat-modal-content p strong {
    color: var(--text-primary);
    font-weight: 600;
}

.wechat-copy-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed);
    box-shadow: var(--shadow);
}

.wechat-copy-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.wechat-copy-btn:active {
    transform: translateY(0);
}

/* WeChat Notification Styles */
.wechat-notification {
    display: none;
    position: fixed;
    z-index: 10001;
    top: 20px;
    right: 20px;
    background: var(--success);
    color: white;
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: var(--shadow);
    animation: notificationSlideIn 0.3s ease-out;
    max-width: 300px;
}

@keyframes notificationSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Dark mode styles for WeChat modal */
body.dark-mode .wechat-modal-content {
    background: rgba(40, 40, 40, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-mode .wechat-modal-close {
    color: rgba(255, 255, 255, 0.7);
}

body.dark-mode .wechat-modal-close:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Responsive styles for WeChat modal */
@media (max-width: 768px) {
    .wechat-modal-content {
        margin: 10px;
        padding: 20px;
        width: 95%;
    }

    .wechat-modal-content h3 {
        font-size: 20px;
    }

    .wechat-modal-content p {
        font-size: 14px;
    }

    .wechat-copy-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .wechat-notification {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

/* ========== RTL SUPPORT FOR ARABIC - SIMPLIFIED ========== */

/* RTL básico */
html[dir="rtl"] body {
    direction: rtl;
}

/* Texto em RTL */
html[dir="rtl"] p,
html[dir="rtl"] .about-text,
html[dir="rtl"] .service-text,
html[dir="rtl"] .feature-text,
html[dir="rtl"] .certification-text {
    direction: rtl;
}

/* Headers - mantém centralização */
html[dir="rtl"] h1,
html[dir="rtl"] h2,
html[dir="rtl"] h3 {
    text-align: center;
}

/* Centralizar elementos principais */
html[dir="rtl"] .hero-content {
    text-align: center;
}

html[dir="rtl"] .section-title {
    text-align: center;
}

html[dir="rtl"] .testimonial {
    text-align: center;
}

html[dir="rtl"] .footer-content {
    text-align: center;
}

/* Ícones mantidos em LTR */
html[dir="rtl"] .logo-icon,
html[dir="rtl"] .service-icon,
html[dir="rtl"] .feature-icon,
html[dir="rtl"] .certification-icon {
    direction: ltr;
}

/* Container */
html[dir="rtl"] .container {
    direction: rtl;
}

/* Botões centralizados */
html[dir="rtl"] .hero-buttons {
    text-align: center;
}

/* Imagens responsivas */
html[dir="rtl"] img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

/* Formulários */
html[dir="rtl"] input,
html[dir="rtl"] textarea,
html[dir="rtl"] select {
    text-align: right;
    direction: rtl;
}

/* Language selector - mantido LTR */
html[dir="rtl"] .language-selector {
    direction: ltr;
}

/* Mobile menu - mantido LTR */
html[dir="rtl"] .mobile-menu {
    direction: ltr;
}

/* ========== HEADER MOBILE SIMPLIFICADO ========== */

/* Media query geral para dispositivos móveis */
@media (max-width: 768px) {
    /* LAYOUT ESSENCIAL: Logo -> Idioma -> Tema -> Menu (sem lupa) */
    .header-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 16px; /* Aumentado padding lateral */
        height: 60px;
        gap: 6px; /* Mais espaçamento sem lupa */
    }

      /* LAYOUT MOBILE COM PESQUISA: Logo -> Idioma -> Tema -> Lupa -> Menu */
    .header-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 16px;
        height: 60px;
        gap: 6px;
    }

    /* Mobile: esconder campo de busca tradicional */
    .search-container {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .search-box {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .search-btn-desktop {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    /* Mobile: mostrar apenas lupa */
    .search-btn-mobile {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        align-items: center;
        justify-content: center;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: white;
        cursor: pointer;
        transition: all 0.3s ease;
        flex-shrink: 0;
        order: 2; /* SEGUNDA POSIÇÃO */
        margin: 0 3px;
    }

    .search-btn-mobile:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: scale(1.05);
    }

    .search-btn-mobile:active {
        transform: scale(0.95);
    }

    .search-btn-mobile i {
        font-size: 12px;
    }

    /* OVERLAY DE PESQUISA MOBILE */
    .search-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(10px);
        z-index: 999999;
        display: none;
        align-items: flex-start;
        justify-content: center;
        padding-top: 80px;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .search-overlay.active {
        display: flex;
        opacity: 1;
        visibility: visible;
    }

    .search-overlay-content {
        width: 90%;
        max-width: 500px;
        position: relative;
        animation: searchSlideDown 0.3s ease-out;
    }

    @keyframes searchSlideDown {
        from {
            transform: translateY(-30px);
            opacity: 0;
        }
        to {
            transform: translateY(0);
            opacity: 1;
        }
    }

    .search-overlay-box {
        width: 100%;
        padding: 18px 50px 18px 20px;
        border-radius: 25px;
        border: 2px solid rgba(255, 255, 255, 0.2);
        background: rgba(255, 255, 255, 0.1);
        color: white;
        font-size: 18px;
        transition: all 0.3s ease;
        -webkit-appearance: none;
        appearance: none;
        outline: none;
        backdrop-filter: blur(10px);
    }

    .search-overlay-box::placeholder {
        color: rgba(255, 255, 255, 0.7);
        opacity: 1;
    }

    .search-overlay-box:focus {
        background: rgba(255, 255, 255, 0.15);
        border-color: var(--secondary);
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
    }

    .search-overlay-close {
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
        width: 35px;
        height: 35px;
        border: none;
        background: rgba(255, 255, 255, 0.1);
        color: white;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        font-size: 16px;
        touch-action: manipulation;
    }

    .search-overlay-close:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-50%) scale(1.1);
    }

    .search-overlay-title {
        color: white;
        text-align: center;
        margin-bottom: 20px;
        font-size: 24px;
        font-weight: 600;
        opacity: 0.9;
    }

    .search-overlay-subtitle {
        color: rgba(255, 255, 255, 0.7);
        text-align: center;
        margin-bottom: 30px;
        font-size: 14px;
    }

    /* Modo escuro para overlay */
    body.dark-mode .search-overlay {
        background: rgba(0, 0, 0, 0.98);
    }

    body.dark-mode .search-overlay-box {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }

    body.dark-mode .search-overlay-box:focus {
        background: rgba(255, 255, 255, 0.1);
    }

    /* LOGO - MAIS ESPAÇO DOS BOTÕES */
    .logo {
        flex: 1;
        order: 1; /* POSIÇÃO ORIGINAL */
        overflow: visible;
        min-width: 180px; /* Espaço mínimo garantido */
        margin-right: 16px; /* Aumentado para afastar botões */
    }

    .logo .logo-title {
        font-size: 1rem;
        font-weight: 700;
        white-space: nowrap;
        overflow: visible;
        display: flex;
        align-items: center;
        gap: 4px;
        width: 100%;
    }

    .logo .logo-icon {
        font-size: 1.1rem;
        flex-shrink: 0;
    }

    .logo .highlight {
        color: var(--secondary);
        flex-shrink: 0;
    }

    /* SELETOR DE IDIOMA - SEGUNDA POSIÇÃO */
    .language-selector {
        flex-shrink: 0;
        order: 2; /* SEGUNDA POSIÇÃO (logo foi order 1) */
    }

    .language-toggle {
        padding: 4px 8px;
        font-size: 10px;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 10px;
        color: white;
        display: flex;
        align-items: center;
        gap: 3px;
        height: 28px;
        box-sizing: border-box;
        min-width: 42px;
        margin: 0 3px; /* Mesmo espaçamento que a lupa */
    }

      /* TEMA - TERCEIRA POSIÇÃO */
    .theme-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: white;
        cursor: pointer;
        transition: all 0.3s ease;
        flex-shrink: 0;
        order: 3; /* TERCEIRA POSIÇÃO */
        margin: 0 3px; /* Mantém espaçamento */
    }

    .theme-toggle:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: scale(1.05);
    }

    .theme-toggle i {
        font-size: 14px;
        transition: transform 0.3s ease;
    }

    /* MENU HAMBÚRGUER - POSIÇÃO ORIGINAL */
    .menu-toggle {
        flex-shrink: 0;
        order: 5; /* QUINTA POSIÇÃO ORIGINAL */
        background: transparent;
        border: none;
        padding: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        width: 28px;
        height: 28px;
        cursor: pointer;
        gap: 3px;
        margin: 0;
    }

    .menu-toggle span {
        display: block;
        height: 2px;
        width: 100%;
        background-color: white;
        border-radius: 2px;
        transition: all 0.3s ease;
    }
}

/* ========== DISPOSITIVOS PEQUENOS (iPhone SE, etc) ========== */
@media (max-width: 414px) {
    /* HEADER OTIMIZADO PARA TELAS PEQUENAS */
    .header-container {
        padding: 0 12px;
        height: 52px;
        gap: 4px;
        flex-wrap: nowrap;
        overflow: hidden;
    }

    /* Logo reduzido */
    .logo {
        min-width: 140px;
        margin-right: 8px;
    }

    .logo .logo-title {
        font-size: 0.85rem;
    }

    .logo .logo-icon {
        font-size: 1rem;
    }

    /* Botões ainda menores */
    .language-toggle {
        font-size: 8px;
        padding: 2px 5px;
        height: 24px;
        min-width: 35px;
        margin: 0 1px;
    }

    .theme-toggle {
        width: 24px;
        height: 24px;
        margin: 0 1px;
    }

    .theme-toggle i {
        font-size: 11px;
    }

    .search-btn {
        width: 24px;
        height: 24px;
        margin: 0 1px;
    }

    .search-btn i {
        font-size: 10px;
    }

    .menu-toggle {
        width: 22px;
        height: 22px;
        gap: 2px;
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
    }

    .menu-toggle span {
        height: 1.5px;
    }

    /* Garantir botões funcionem em dispositivos pequenos */
    .theme-toggle {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
    }

    .search-btn {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
    }

    .language-selector {
        pointer-events: auto !important;
        z-index: 10000 !important;
    }

    /* Overlay de pesquisa otimizado */
    .search-overlay {
        padding-top: 60px;
    }

    .search-overlay-content {
        width: 95%;
        max-width: 320px;
    }

    .search-overlay-box {
        padding: 15px 40px 15px 15px;
        font-size: 16px;
    }

    .search-overlay-title {
        font-size: 20px;
    }

    .search-overlay-subtitle {
        font-size: 13px;
        margin-bottom: 20px;
    }

    .search-overlay-close {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
}

/* ========== IPHONE SE ESPECÍFICO (375px) ========== */
@media (max-width: 375px) {
    /* Header extremamente compacto */
    .header-container {
        padding: 0 10px;
        height: 48px;
        gap: 3px;
    }

    /* Logo mínimo */
    .logo {
        min-width: 120px;
        margin-right: 6px;
    }

    .logo .logo-title {
        font-size: 0.8rem;
        line-height: 1.2;
    }

    .logo .logo-icon {
        font-size: 0.9rem;
    }

    /* Botões mínimos */
    .language-toggle {
        font-size: 7px;
        padding: 2px 4px;
        height: 22px;
        min-width: 32px;
    }

    .theme-toggle {
        width: 22px;
        height: 22px;
    }

    .theme-toggle i {
        font-size: 10px;
    }

    .search-btn {
        width: 22px;
        height: 22px;
    }

    .search-btn i {
        font-size: 9px;
    }

    .menu-toggle {
        width: 20px;
        height: 20px;
        gap: 1.5px;
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
    }

    .menu-toggle span {
        height: 1px;
    }

    /* Garantir botões funcionem no iPhone SE */
    .theme-toggle {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
    }

    .search-btn {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
    }

    .language-selector {
        pointer-events: auto !important;
        z-index: 10000 !important;
    }

    /* Menu lateral ajustado */
    nav {
        width: 280px;
    }

    nav ul li a {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    nav ul li a i {
        margin-right: 8px;
        width: 18px;
        font-size: 0.9rem;
    }

    /* Overlay ultra otimizado */
    .search-overlay {
        padding-top: 50px;
    }

    .search-overlay-content {
        width: 92%;
        max-width: 300px;
    }

    .search-overlay-box {
        padding: 12px 35px 12px 12px;
        font-size: 15px;
        border-radius: 20px;
    }

    .search-overlay-title {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .search-overlay-subtitle {
        font-size: 12px;
        margin-bottom: 15px;
    }

    .search-overlay-close {
        width: 28px;
        height: 28px;
        right: 10px;
        font-size: 12px;
    }

    /* Garantir que o menu apareça - Z-index alto e visibilidade garantida */
    nav {
        z-index: 9999 !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        height: 100vh !important;
        width: 280px !important;
        background: var(--gradient-primary) !important;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3) !important;
        visibility: visible !important;
    }

    nav.active {
        transform: translateX(0) !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    .overlay {
        z-index: 9998 !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: rgba(0, 0, 0, 0.5) !important;
        visibility: visible !important;
    }

    .overlay.active {
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* Menu toggle sempre visível e clicável */
    .menu-toggle {
        z-index: 10000 !important;
        position: relative !important;
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        cursor: pointer !important;
    }

    /* Garantir que TODOS os botões do header funcionem */
    .theme-toggle {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
        position: relative !important;
    }

    .search-btn {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
        position: relative !important;
    }

    .language-toggle {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10000 !important;
        position: relative !important;
    }

    .language-selector {
        pointer-events: auto !important;
        z-index: 10000 !important;
        position: relative !important;
    }

    /* Garantir que o header container permita cliques */
    .header-container {
        pointer-events: auto !important;
        position: relative !important;
    }

    /* Garantir que todos os elementos dentro do header sejam clicáveis */
    .header-container > * {
        pointer-events: auto !important;
    }

    /* Garantir que os itens do menu sejam clicáveis */
    nav ul li a {
        display: flex !important;
        align-items: center !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        position: relative !important;
        z-index: 1 !important;
    }

    /* Evitar que elementos sobreponham o menu */
    body {
        position: relative !important;
    }

    /* Otimizações touch para iOS */
    .menu-toggle {
        -webkit-tap-highlight-color: transparent !important;
        touch-action: manipulation !important;
        user-select: none !important;
        -webkit-user-select: none !important;
    }

    nav ul li a {
        -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1) !important;
        touch-action: manipulation !important;
        user-select: none !important;
        -webkit-user-select: none !important;
    }

    /* Forçar menu mobile em telas pequenas */
    @media (max-width: 375px) {
        nav {
            width: 260px !important;
        }

        nav ul {
            padding: 0 15px !important;
        }

        nav ul li a {
            font-size: 0.85rem !important;
            padding: 12px 8px !important;
            min-height: 44px !important; /* Área de toque mínima iOS */
        }
    }

    /* Correções específicas para Safari iOS */
    @supports (-webkit-touch-callout: none) {
        .menu-toggle {
            -webkit-appearance: none !important;
            -webkit-border-radius: 0 !important;
        }

        nav {
            -webkit-overflow-scrolling: touch !important;
        }

        nav ul {
            -webkit-transform: translateZ(0) !important;
        }
    }
}

/* ========== DISPOSITIVOS MUITO PEQUENOS (< 350px) ========== */
@media (max-width: 350px) {
    .header-container {
        padding: 0 8px;
        height: 44px;
        gap: 2px;
    }

    .logo {
        min-width: 100px;
        margin-right: 4px;
    }

    .logo .logo-title {
        font-size: 0.75rem;
    }

    .logo .logo-icon {
        font-size: 0.8rem;
    }

    .language-toggle {
        font-size: 6px;
        padding: 1px 3px;
        height: 20px;
        min-width: 28px;
    }

    .theme-toggle {
        width: 20px;
        height: 20px;
    }

    .theme-toggle i {
        font-size: 9px;
    }

    .search-btn {
        width: 20px;
        height: 20px;
    }

    .search-btn i {
        font-size: 8px;
    }

    .menu-toggle {
        width: 18px;
        height: 18px;
        gap: 1px;
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10001 !important;
    }

    .menu-toggle span {
        height: 1px;
    }

    /* Garantir botões funcionem em telas muito pequenas */
    .theme-toggle {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10001 !important;
    }

    .search-btn {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10001 !important;
    }

    .language-selector {
        pointer-events: auto !important;
        z-index: 10001 !important;
    }

    /* Menu ainda mais compacto */
    nav {
        width: 260px;
    }

    nav ul li a {
        padding: 8px 10px;
        font-size: 0.85rem;
    }
}

/* ========== DISPOSITIVOS EXTREMAMENTE PEQUENOS (< 320px) ========== */
@media (max-width: 320px) {
    .header-container {
        padding: 0 6px;
        height: 40px;
        gap: 1px;
    }

    .logo {
        min-width: 85px;
    }

    .logo .logo-title {
        font-size: 0.7rem;
    }

    .logo .logo-icon {
        font-size: 0.75rem;
    }

    /* Esconder seletor de idioma em telas muito pequenas */
    .language-selector {
        display: none;
    }

    /* Botões mínimos absolutos */
    .theme-toggle {
        width: 18px;
        height: 18px;
    }

    .theme-toggle i {
        font-size: 8px;
    }

    .search-btn {
        width: 18px;
        height: 18px;
    }

    .search-btn i {
        font-size: 7px;
    }

    .menu-toggle {
        width: 16px;
        height: 16px;
        gap: 1px;
        min-width: 16px !important;
        min-height: 16px !important;
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10001 !important;
    }

    .menu-toggle span {
        height: 1px;
    }

    /* Garantir botões funcionem em telas extremamente pequenas */
    .theme-toggle {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10001 !important;
    }

    .search-btn {
        pointer-events: auto !important;
        cursor: pointer !important;
        z-index: 10001 !important;
    }

    /* Menu ultra compacto para telas extremamente pequenas */
    nav {
        width: 240px !important;
    }

    nav ul li a {
        font-size: 0.8rem !important;
        padding: 10px 6px !important;
        min-height: 40px !important;
    }

    nav ul li a i {
        width: 16px !important;
        font-size: 0.8rem !important;
        margin-right: 6px !important;
    }

    /* Garantir visibilidade do menu em telas muito pequenas */
    .menu-toggle {
        z-index: 10001 !important;
        background: rgba(255, 255, 255, 0.2) !important;
        border-radius: 3px !important;
        padding: 2px !important;
    }

    .menu-toggle span {
        background: white !important;
        border-radius: 1px !important;
    }
}

/* TELAS PEQUENAS - Mantém espaçamento consistente */
@media (max-width: 480px) {
    .header-container {
        padding: 0 14px; /* Mantém padding generoso */
        height: 56px;
        gap: 2px; /* Respiração mínima */
    }

    .logo .logo-title {
        font-size: 0.9rem;
    }

    
    .theme-toggle {
        width: 26px;
        height: 26px;
        margin: 0 2px; /* Mantém espaçamento consistente */
    }

    .theme-toggle i {
        font-size: 12px;
    }

    .language-toggle {
        font-size: 9px;
        padding: 3px 6px;
        height: 26px;
        margin: 0 2px; /* Mantém espaçamento consistente */
    }

    .menu-toggle {
        width: 24px;
        height: 24px;
        gap: 2px;
    }

    .search-overlay-title {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .search-overlay-subtitle {
        font-size: 13px;
        margin-bottom: 25px;
    }

    .search-overlay-box {
        padding: 15px 45px 15px 18px;
        font-size: 16px;
    }

  
    .theme-toggle {
        width: 36px !important;
        height: 36px !important;
        min-width: 36px !important;
        min-height: 36px !important;
        margin-left: 4px;
    }

    .theme-toggle i {
        font-size: 14px !important;
    }

    .logo .logo-title {
        font-size: 0.85rem !important;
        max-width: 100px;
    }

    .language-toggle {
        padding: 5px 6px !important;
        font-size: 10px !important;
        min-width: 40px !important;
    }

    .header-container {
        padding: 0 4px;
        gap: 2px;
    }

    /* CORREÇÃO 3: Estilos melhorados para modal WeChat no mobile */
    .wechat-modal,
    #wechat-modal,
    #wechat-modal-complete {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: rgba(0, 0, 0, 0.8) !important;
        z-index: 999999 !important;
        display: none !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 10px !important;
        box-sizing: border-box !important;
    }

    .wechat-modal-content,
    .wechat-modal > div,
    #wechat-modal-complete > div {
        background: var(--bg-primary, #ffffff) !important;
        color: var(--text-primary, #333333) !important;
        border-radius: 16px !important;
        max-width: 95% !important;
        max-height: 90vh !important;
        overflow-y: auto !important;
        position: relative !important;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3) !important;
        margin: 0 auto !important;
        width: 100% !important;
    }

    .wechat-close,
    .wechat-modal-close,
    [onclick*="closeWeChatModal"] {
        position: absolute !important;
        right: 15px !important;
        top: 15px !important;
        font-size: 24px !important;
        font-weight: bold !important;
        cursor: pointer !important;
        color: #999 !important;
        background: transparent !important;
        border: none !important;
        padding: 5px !important;
        width: 40px !important;
        height: 40px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 50% !important;
        z-index: 10 !important;
        touch-action: manipulation !important;
        user-select: none !important;
    }

    .wechat-close:hover,
    .wechat-modal-close:hover,
    [onclick*="closeWeChatModal"]:hover {
        color: #333 !important;
        background: rgba(0, 0, 0, 0.1) !important;
    }

    /* Garantir que os botões dentro do modal sejam clicáveis */
    .wechat-modal button,
    #wechat-modal button,
    #wechat-modal-complete button {
        touch-action: manipulation !important;
        cursor: pointer !important;
        user-select: none !important;
        -webkit-tap-highlight-color: transparent !important;
    }

    /* Overlay específico para mobile */
    .wechat-modal-overlay {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: rgba(0, 0, 0, 0.5) !important;
        z-index: 99998 !important;
        display: none !important;
    }
}

/* ===== CORREÇÕES DESKTOP - ESCONDER OVERLAY MOBILE ===== */
@media (min-width: 769px) {
    /* Esconder completamente o sistema de overlay no desktop */
    .search-overlay {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    .search-overlay-content,
    .search-overlay-box,
    .search-overlay-close,
    .search-overlay-title,
    .search-overlay-subtitle {
        display: none !important;
    }

    
    /* Desktop: mostrar campo de busca, esconder lupa mobile */
    .search-container {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .search-box {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    .search-btn-desktop {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    /* Esconder lupa mobile no desktop */
    .search-btn-mobile {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    }

/* ========== ORDENAÇÃO DO HEADER ========== */
.header-container .logo {
    order: 1; /* Primeiro: Logo */
}

.header-container .search-btn-mobile {
    order: 2; /* Segundo: Lupa mobile */
}

.header-container .search-container {
    order: 3; /* Terceiro: Campo de busca desktop */
}

.header-container .language-selector {
    order: 4; /* Quarto: Seletor de idioma */
}

.header-container .theme-toggle {
    order: 5; /* Quinto: Tema */
}

.header-container .menu-toggle {
    order: 6; /* Sexto: Menu */
}

/* ========== GARANTIR FUNCIONALIDADE WECHAT MOBILE ========== */
/* Forçar modal WeChat ter o z-index mais alto mas começar escondido */
.wechat-modal,
#wechat-modal,
#wechat-modal-complete {
    z-index: 9999999 !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    display: none !important; /* Começar escondido */
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Mostrar modal apenas quando tiver classe active */
.wechat-modal.active,
#wechat-modal.active,
#wechat-modal-complete.active {
    display: block !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

/* Garantir que o conteúdo do modal WeChat seja clicável mas comece escondido */
.wechat-modal-content,
.wechat-modal > div,
#wechat-modal-complete > div {
    z-index: 10000000 !important;
    position: relative !important;
    pointer-events: auto !important;
    display: none !important; /* Começar escondido */
    visibility: hidden !important;
}

/* Mostrar conteúdo apenas quando o modal estiver ativo */
.wechat-modal.active .wechat-modal-content,
.wechat-modal.active .wechat-modal > div,
#wechat-modal-complete.active > div {
    display: block !important;
    visibility: visible !important;
}

/* Garantir que botões de fechar do WeChat funcionem */
.wechat-close,
.wechat-modal-close,
[onclick*="closeWeChatModal"],
[onclick*="wechat"] {
    z-index: 10000001 !important;
    position: relative !important;
    pointer-events: auto !important;
    cursor: pointer !important;
}

/* ========== GARANTIR FUNCIONALIDADE DOS BOTÕES MOBILE ========== */
@media (max-width: 768px) {
    /* Regra geral para garantir que todos os botões do header funcionem */
    .header-container button,
    .header-container .theme-toggle,
    .header-container .search-btn-mobile,
    .header-container .search-btn-desktop,
    .header-container .menu-toggle,
    .header-container .language-toggle,
    .header-container .language-selector {
        pointer-events: auto !important;
        cursor: pointer !important;
        position: relative !important;
        z-index: 10000 !important;
        -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1) !important;
        touch-action: manipulation !important;
    }

    /* Evitar que outros elementos bloqueiem os cliques */
    .header-container * {
        pointer-events: auto !important;
    }

    /* Garantir que modal WeChat funcione no mobile mas comece escondido */
    .wechat-modal,
    #wechat-modal,
    #wechat-modal-complete {
        z-index: 9999999 !important;
        pointer-events: none !important;
        display: none !important;
        visibility: hidden !important;
    }

    /* Mostrar apenas quando ativo */
    .wechat-modal.active,
    #wechat-modal.active,
    #wechat-modal-complete.active {
        pointer-events: auto !important;
        display: block !important;
        visibility: visible !important;
    }

    .wechat-modal-content,
    .wechat-modal > div,
    #wechat-modal-complete > div {
        z-index: 10000000 !important;
        pointer-events: auto !important;
    }

    .wechat-close,
    .wechat-modal-close,
    [onclick*="closeWeChatModal"],
    [onclick*="wechat"],
    [onclick*="copyWeChatId"],
    .weixin-link {
        z-index: 10000001 !important;
        pointer-events: auto !important;
        cursor: pointer !important;
        position: relative !important;
    }

    /* Forçar cliques nos botões */
    .theme-toggle:hover,
    .theme-toggle:focus,
    .search-btn-mobile:hover,
    .search-btn-mobile:focus,
    .search-btn-desktop:hover,
    .search-btn-desktop:focus,
    .menu-toggle:hover,
    .menu-toggle:focus,
    .language-toggle:hover,
    .language-toggle:focus {
        pointer-events: auto !important;
        cursor: pointer !important;
    }
}