/* ===========================================
   CSS MELHORADO - AD INCORPORADORA
   =========================================== */

/* Reset e Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores principais */
    --primary-gold: #FFD700;
    --primary-orange: #FFA500;
    --primary-black: #000000;
    --primary-white: #ffffff;
    
    /* Cores de fundo */
    --bg-dark: #0f0f20;
    --bg-darker: #16213e;
    --bg-darkest: #0f172a;
    --bg-light: #f8f9fa;
    
    /* Cores de texto */
    --text-primary: #333333;
    --text-light: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 20px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.15);
    --shadow-gold: 0 4px 15px rgba(255, 215, 0, 0.3);
    --shadow-gold-hover: 0 10px 25px rgba(255, 215, 0, 0.3);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border radius */
    --radius-sm: 5px;
    --radius-md: 10px;
    --radius-lg: 15px;
    --radius-xl: 50px;
    --radius-circle: 50%;
    
    /* Font sizes */
    --font-xs: 0.9rem;
    --font-sm: 0.95rem;
    --font-base: 1rem;
    --font-lg: 1.1rem;
    --font-xl: 1.3rem;
    --font-2xl: 1.8rem;
    --font-3xl: 2.5rem;
    --font-4xl: 3.5rem;
}

/* Melhorias de performance */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--primary-white);
    overflow-x: hidden;
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

.section {
    padding: var(--spacing-xxl) 0;
}

.section-title {
    text-align: center;
    font-size: var(--font-3xl);
    margin-bottom: var(--spacing-xl);
    color: var(--primary-black);
    position: relative;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-orange));
    border-radius: 2px;
}

/* ===========================================
   HEADER & NAVIGATION
   =========================================== */

header {
    background: var(--primary-white);
    padding: var(--spacing-sm) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    transition: all var(--transition-fast);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-xs) 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.logo {
    font-size: var(--font-2xl);
    font-weight: 700;
    color: var(--primary-gold);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    width: 150px;
    height: auto;
    transition: transform var(--transition-fast);
}

.logo img:hover {
    transform: scale(1.02);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-links a {
    color: var(--primary-black);
    text-decoration: none;
    transition: all var(--transition-fast);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    position: relative;
    font-weight: 500;
    overflow: hidden;
}

.nav-links a:hover {
    color: var(--primary-gold);
    transform: translateY(-2px);
}

.nav-links a.active {
    background: var(--primary-gold);
    color: var(--primary-black);
    box-shadow: var(--shadow-gold);
}

/* Estilos para o botão do WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  text-decoration: none;
}

.whatsapp-float svg {
  color: green;
  background-color: #ffffff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  box-shadow: 0 4px 8px rgb(6, 145, 18);
  transition: transform 0.3s ease;
}


/* ===========================================
   MAIN CONTENT
   =========================================== */

main {
    margin-top: 80px;
}

.page {
    display: none;
    min-height: calc(100vh - 80px);
}

.page.active {
    display: block;
    animation: fadeIn 0.6s ease-out;
}

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

/* ===========================================
   HERO SECTION
   =========================================== */

.hero {
    background: linear-gradient(rgba(255,215,0,0.2), rgba(0,0,0,0.6)), url('../images/cima.png');
    background-attachment: scroll;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--primary-white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,215,0,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.1;
    animation: gridMove 10s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(10px, 10px); }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.hero-content p a{
    text-decoration: none;
    color:#000000;
    background-color:#FFD700;
    padding: 12px;
    border-radius: 20px;
    font-weight: 600;
}

.hero-content p a:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255,215,0,0.4);
}

.hero-content p a:active {
    transform: translateY(-1px);
}

.hero h1 {
    font-size: var(--font-4xl);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    font-weight: 700;
    animation: slideInUp 1s ease-out;
}

.hero p {
    font-size: var(--font-xl);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    animation: slideInUp 1s ease-out 0.2s both;
}

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

.cta-button {
    background: var(--primary-gold);
    color: var(--primary-black);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-xl);
    font-size: var(--font-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-block;
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
    animation: slideInUp 1s ease-out 0.4s both;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255,215,0,0.4);
}

.cta-button:active {
    transform: translateY(-1px);
}

/* ===========================================
   SERVICES SECTION
   =========================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    background: var(--primary-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-orange));
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-gold);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-orange));
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-xl);
    color: var(--primary-black);
    transition: transform var(--transition-fast);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-xl);
    font-weight: 600;
}

.service-card p {
    color: var(--text-primary);
    line-height: 1.7;
}

/* ===========================================
   PORTFOLIO SECTION - MELHORADO
   =========================================== */

/* Estilos para o Hero da página de Portfólio */
.portfolio-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8)), url('../images/cima.png'); /* Escurecendo mais a imagem */
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--primary-white);
    min-height: 70vh; /* Ajuste para ter um tamanho mais adequado para um hero de seção */
    display: flex;
    flex-direction: column; /* Para alinhar o conteúdo e as estatísticas verticalmente */
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xxl) var(--spacing-lg); /* Adicionado padding para melhor espaçamento em telas menores */
    height: 900px;
}

/* Efeito de grade no hero do portfólio */
.portfolio-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,215,0,0.15)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>'); /* Linhas mais visíveis */
    opacity: 0.2; /* Um pouco mais opaco */
    animation: gridMove 25s linear infinite; /* Animação mais lenta */
    z-index: 0; /* Garante que fique atrás do conteúdo */
}

.portfolio-hero .hero-content {
    z-index: 1; /* Garante que o conteúdo fique acima do efeito de grade */
}

.portfolio-hero h1 {
    font-size: 33.3px;
    margin-bottom: var(--spacing-sm);
    text-shadow: 3px 3px 6px rgba(0,0,0,0.7); /* Sombra mais forte para destaque */
    font-weight: 800; /* Mais negrito */
    animation: slideInUp 1s ease-out;
}

.portfolio-hero p {
    font-size: var(--font-xl);
    margin-bottom: var(--spacing-xl); /* Mais espaçamento abaixo do parágrafo */
    opacity: 0.95;
    animation: slideInUp 1s ease-out 0.2s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl); /* Espaçamento maior entre os itens de estatística */
    margin-top: var(--spacing-lg);
    flex-wrap: wrap; /* Permite quebrar linha em telas menores */
}

.stat-item {
    background: rgba(255, 255, 255, 0.15); /* Fundo translúcido */
    border: 1px solid rgba(255, 215, 0, 0.3); /* Borda sutil de ouro */
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
    backdrop-filter: blur(5px); /* Efeito de desfoque para o fundo */
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
    animation: fadeIn 1s ease-out var(--animation-delay, 0s) both; /* Animação individual */
}

.stat-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 25px rgba(255, 215, 0, 0.25); /* Sombra ao passar o mouse */
    background: rgba(255, 255, 255, 0.25);
}

.stat-item:nth-child(1) { --animation-delay: 0.6s; }
.stat-item:nth-child(2) { --animation-delay: 0.8s; }
.stat-item:nth-child(3) { --animation-delay: 1.0s; }


.stat-number {
    font-size: var(--font-3xl);
    font-weight: 700;
    color: var(--primary-gold);
    display: block;
    margin-bottom: var(--spacing-xs);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.stat-label {
    font-size: var(--font-lg);
    color: var(--text-light);
    opacity: 0.9;
}

/* Seção do Portfólio (Grid de projetos) */
.portfolio-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-light); /* Um fundo leve para a seção */
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Min-width um pouco menor para melhor ajuste */
    gap: var(--spacing-xl); /* Aumentado o espaçamento entre os cards */
    margin-top: var(--spacing-xl);
}

.portfolio-card {
    background: var(--primary-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow); /* Transição mais suave */
    position: relative;
    border: 1px solid rgba(0,0,0,0.05); /* Borda sutil para definir os cards */
    display: flex; /* Para controlar o layout interno do card */
    flex-direction: column; /* Empilha imagem e info */
}

.portfolio-card:hover {
    transform: translateY(-12px); /* Efeito de elevação maior */
    box-shadow: 0 15px 40px rgba(95, 87, 87, 0.2); /* Sombra mais pronunciada */
    border-color: var(--primary-gold); /* Borda de destaque na cor primária */
}

.portfolio-image-container {
    width: 100%;
    height: 280px; /* Altura fixa para as imagens */
    overflow: hidden;
    position: relative;
}

.portfolio-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Garante que a imagem cubra o container */
    display: block;
    transition: transform var(--transition-slow) ease-in-out; /* Animação de zoom na imagem */
}

.portfolio-card:hover .portfolio-image-container img {
    transform: scale(1.08); /* Zoom sutil na imagem ao passar o mouse */
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(168, 149, 107, 0.233); /* Overlay escuro */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0; /* Escondido por padrão */
    transition: opacity var(--transition-fast) ease-out;
    cursor: pointer;
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1; /* Mostra o overlay ao passar o mouse */
}

.portfolio-overlay-content {
    color: var(--primary-white);
    text-align: center;
    transform: translateY(20px); /* Começa um pouco abaixo */
    opacity: 0; /* Escondido por padrão */
    transition: transform var(--transition-fast) ease-out, opacity var(--transition-fast) ease-out;
}

.portfolio-card:hover .portfolio-overlay-content {
    transform: translateY(0); /* Desliza para cima */
    opacity: 1; /* Torna visível */
}

.portfolio-overlay-content h3 {
    font-size: var(--font-xl);
    margin-bottom: var(--spacing-xs);
    color: var(--primary-gold); /* Cor do título no overlay */
}

.portfolio-overlay-content p {
    font-size: var(--font-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.portfolio-info {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Garante que ocupe o espaço restante */
}

.portfolio-info h3 {
    color: var(--primary-black);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-xl);
    font-weight: 700;
    line-height: 1.3; /* Ajuste para melhor leitura */
}

.portfolio-category {
    color: var(--primary-orange); /* Destaque a categoria com a cor secundária */
    font-size: var(--font-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portfolio-description {
    color: var(--text-primary);
    line-height: 1.7;
    font-size: var(--font-base);
    margin-bottom: var(--spacing-md);
    flex-grow: 1; /* Garante que a descrição empurre os detalhes para baixo */
}

.portfolio-details {
    display: flex;
    flex-wrap: wrap; /* Quebra em múltiplas linhas se necessário */
    gap: var(--spacing-xs) var(--spacing-sm); /* Espaçamento entre os itens de detalhe */
    margin-top: auto; /* Empurra os detalhes para o final do card */
    border-top: 1px solid var(--bg-light); /* Separador visual */
    padding-top: var(--spacing-sm);
}

.detail-item {
    background: var(--bg-dark); /* Fundo escuro para os detalhes */
    color: var(--primary-white);
    padding: 0.4rem var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-xs);
    white-space: nowrap; /* Impede que o texto quebre */
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.detail-item:hover {
    background: var(--primary-gold);
    color: var(--primary-black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Responsividade para a seção de Portfólio */
@media (max-width: 1024px) {
    .portfolio-hero {
        min-height: 60vh;
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .portfolio-hero h1 {
        font-size: var(--font-3xl);
    }

    .portfolio-hero p {
        font-size: var(--font-base);
    }

    .hero-stats {
        gap: var(--spacing-md);
    }

    .stat-number {
        font-size: var(--font-2xl);
    }

    .stat-label {
        font-size: var(--font-sm);
    }

    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }

    .portfolio-image-container {
        height: 220px;
    }
}

@media (max-width: 768px) {
    .portfolio-hero {
        min-height: 50vh;
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .portfolio-hero h1 {
        font-size: var(--font-2xl);
    }

    .hero-stats {
        flex-direction: column; /* Empilha os stats em telas menores */
        gap: var(--spacing-sm);
    }

    .stat-item {
        width: 80%; /* Limita a largura dos itens de stat */
        margin: 0 auto; /* Centraliza */
    }

    .portfolio-grid {
        grid-template-columns: 1fr; /* Uma coluna em mobile */
        gap: var(--spacing-md);
    }

    .portfolio-image-container {
        height: 200px;
    }

    .portfolio-info h3 {
        font-size: var(--font-lg);
    }
}

@media (max-width: 480px) {
    .portfolio-hero {
        min-height: 40vh;
        padding: var(--spacing-md) var(--spacing-xs);
    }

    .portfolio-hero h1 {
        font-size: var(--font-xl);
    }

    .portfolio-hero p {
        font-size: var(--font-sm);
    }

    .stat-item {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .stat-number {
        font-size: var(--font-xl);
    }

    .stat-label {
        font-size: var(--font-xs);
    }

    .portfolio-image-container {
        height: 180px;
    }

    .portfolio-info h3 {
        font-size: var(--font-base);
    }
}

/* ===========================================
   ABOUT SECTION
   =========================================== */

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-top: var(--spacing-xl);
    margin: 5px
}

.about-text {
    font-size: var(--font-lg);
    line-height: 1.8;
    color: var(--text-primary);
    text-align: justify;
}

.about-text h3 {
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-xl);
    font-weight: 600;
}

.about-image {
    height: 400px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-white);
    font-size: var(--font-xl);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.about-image img{
    width: 400px;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
}

.about-image:hover::before {
    transform: translateX(100%);
}

/* ===========================================
   CONTACT SECTION
   =========================================== */

/* .contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--primary-black);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #ddd;
    border-radius: var(--radius-md);
    font-size: var(--font-base);
    transition: all var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

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

.contact-info {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gold);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm);
    font-weight: 600;
    color: var(--primary-black);
} */

/* ===========================================
   FOOTER STYLES
   =========================================== */

.footer {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 50%, var(--bg-darkest) 100%);
    color: var(--primary-white);
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.footer-wave {
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 120px;
    z-index: 1;
}

.footer-wave svg {
    width: 100%;
    height: 100%;
    display: block;
}

.footer-wave path {
    animation: wave 4s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% { d: path("M0,60 C300,120 900,0 1200,60 L1200,120 L0,120 Z"); }
    50% { d: path("M0,80 C300,0 900,120 1200,80 L1200,120 L0,120 Z"); }
}

.footer-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.footer-section {
    animation: fadeInUp 0.8s ease-out;
}

.footer-section:nth-child(1) { animation-delay: 0.1s; }
.footer-section:nth-child(2) { animation-delay: 0.2s; }
.footer-section:nth-child(3) { animation-delay: 0.3s; }
.footer-section:nth-child(4) { animation-delay: 0.4s; }

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo-img {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    box-shadow: var(--shadow-gold);
    transition: transform var(--transition-fast);
}

.footer-logo-img:hover {
    transform: scale(1.05);
}

.footer-logo h3 {
    font-size: var(--font-2xl);
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary-gold), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.footer-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 30px;
    font-size: var(--font-base);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 215, 0, 0.1);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.4), transparent);
    transition: left var(--transition-slow);
}

.social-link:hover::before {
    left: 100%;
}

.social-link:hover {
    background: rgba(255, 215, 0, 0.2);
    border-color: var(--primary-gold);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-hover);
}

.social-link svg {
    width: 20px;
    height: 20px;
    z-index: 1;
}

.footer-section h4 {
    font-size: var(--font-xl);
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--primary-gold);
    position: relative;
    padding-bottom: 10px;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-orange));
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
    transform: translateX(0);
    transition: transform var(--transition-fast);
}

.footer-links li:hover {
    transform: translateX(5px);
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: var(--font-sm);
    transition: all var(--transition-fast);
    position: relative;
    padding-left: 15px;
}

.footer-links a::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-size: 0.7rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover::before {
    opacity: 1;
}

.footer-links a:hover {
    color: var(--primary-gold);
    padding-left: 20px;
}

.footer-contact p {
    margin: 15px 0;
    color: var(--text-light);
    font-size: var(--font-sm);
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact strong {
    color: var(--primary-gold);
    font-size: var(--font-lg);
    min-width: 25px;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    position: relative;
    z-index: 2;
}

.footer-bottom-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 25px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    margin: 0;
    color: var(--text-muted);
    font-size: var(--font-xs);
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: var(--font-xs);
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--primary-gold);
}

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */

/* Tablet */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: calc(var(--font-4xl) * 0.9);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .about-image {
        height: 300px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Implementar menu hamburguer se necessário */
    }
    
    .hero h1 {
        font-size: calc(var(--font-4xl) * 0.7);
    }
    
    .hero p {
        font-size: var(--font-base);
    }
    
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        padding: 60px 20px 40px;
        gap: 30px;
    }
    
    .footer-logo h3 {
        font-size: var(--font-xl);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Mobile pequeno */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero h1 {
        font-size: calc(var(--font-4xl) * 0.6);
    }
    
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .footer-content {
        padding: 40px 15px 30px;
    }
    
    .footer-wave {
        height: 80px;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
    }
    
    .social-link svg {
        width: 18px;
        height: 18px;
    }
}

/* ===========================================
   ACCESSIBILITY & PERFORMANCE
   =========================================== */

/* Redução de movimento para acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .footer-wave path {
        animation: none;
    }
    
    .footer-section {
        animation: none;
    }
    
    .social-link::before {
        display: none;
    }
    
    .hero::before {
        animation: none;
    }
}

/* Focus styles para acessibilidade */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

/* Prefers color scheme support */
@media (prefers-color-scheme: dark) {
    /* Implementar tema escuro se necessário */
}

/* Print styles */
@media print {
    .footer-wave path {
        animation: none;
    }
    
    .hero::before {
        animation: none;
    }
    
    * {
        background: white !important;
        color: black !important;
    }
}

/* Adicione ao seu style.css, dentro de uma media query se for apenas para mobile */
.mobile-menu {
    display: none; /* Esconde o botão de menu mobile em telas grandes */
    font-size: 2rem;
    background: none;
    border: none;
    color: var(--primary-black);
    cursor: pointer;
    z-index: 1001; /* Garante que esteja acima de outros elementos */
}

@media (max-width: 768px) { /* Exemplo: ativa para telas menores que 768px */
    .mobile-menu {
        display: block; /* Mostra o botão de menu mobile */
    }

    .nav-links {
        display: none; /* Esconde os links por padrão no mobile */
        flex-direction: column;
        width: 100%;
        background: var(--primary-white); /* Fundo para o menu mobile */
        position: absolute;
        top: 80px; /* Ajuste conforme a altura do seu header */
        left: 0;
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow-md);
        border-top: 1px solid #eee;
    }

    .nav-links.active {
        display: flex; /* Mostra os links quando o menu mobile está ativo */
        animation: slideDown 0.3s ease-out forwards;
    }

    .nav-links li {
        text-align: center;
        margin: var(--spacing-sm) 0;
    }

    .nav-links a {
        padding: var(--spacing-sm) var(--spacing-lg);
        width: 100%; /* Para os links ocuparem a largura total no menu mobile */
        display: block;
    }

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