:root {
    --bg-dark: #0b0c10; /* Um preto ligeiramente mais azulado/profundo */
    --bg-card: #15161a;
    --primary: #ff5722; /* Laranja um pouco mais saturado e moderno */
    --primary-dark: #e64a19;
    --text-white: #ffffff;
    --text-gray: #aab0b8; /* Cinza mais frio e técnico */
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.7;
    font-weight: 300;
}

/* Utilitários */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.highlight { color: var(--primary); }
.me-2 { margin-right: 0.5rem; }

.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    text-transform: uppercase;
    margin-bottom: 3.5rem;
    position: relative;
    display: inline-block;
    font-weight: 700;
    letter-spacing: -1px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 80px;
    height: 5px;
    background: var(--primary);
}

.section-title.center { display: table; margin-left: auto; margin-right: auto; }

.section-subtitle {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 15px;
    display: block;
}

/* Navbar & Nova Logo */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 15px 0;
    background: rgba(11, 12, 16, 0.85); /* Baseado no novo bg-dark */
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    transition: 0.3s;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Estilos da Logo SVG */
.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    height: 40px;
    width: auto;
    color: var(--primary); /* O SVG herda essa cor */
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1;
    color: var(--text-white);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 35px;
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px; left: 0; width: 0%; height: 2px;
    background: var(--primary);
    transition: 0.3s;
}

.nav-links a:hover::after { width: 100%; }

.btn-nav {
    border: 2px solid var(--primary);
    padding: 10px 24px;
    border-radius: 4px;
    color: var(--text-white) !important;
    font-weight: 700 !important;
    transition: 0.3s;
}

.btn-nav:hover {
    background: var(--primary);
    box-shadow: 0 0 15px rgba(255, 87, 34, 0.4);
}
.btn-nav:hover::after { display: none; }

.menu-toggle { display: none; cursor: pointer; font-size: 1.8rem; color: var(--text-white);}

/* Hero */
.hero {
    height: 100vh;
    /* Nova imagem Hero: Ponte Estaiada ao amanhecer */
    background: url('https://images.unsplash.com/photo-1477959858617-67f85cf4f1df?q=80&w=2144&auto=format&fit=crop') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(11,12,16,0.95) 0%, rgba(11,12,16,0.6) 60%, rgba(11,12,16,0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 24px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 25px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: -2px;
}

.text-outline {
    -webkit-text-stroke: 2px rgba(255,255,255,0.9);
    color: transparent;
}

.hero p {
    font-size: 1.4rem;
    color: var(--text-gray);
    margin-bottom: 50px;
    max-width: 600px;
    font-weight: 400;
}

.btn-main {
    display: inline-block;
    padding: 18px 45px;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 50px;
    letter-spacing: 1px;
    box-shadow: 0 15px 30px rgba(255, 87, 34, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
}

.btn-main:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(255, 87, 34, 0.5);
    background: transparent;
    border-color: var(--primary);
}

/* Sobre */
.about-section { padding: 120px 0; }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 80px;
    align-items: center;
}

.lead {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 30px;
    border-left: 4px solid var(--primary);
    padding-left: 25px;
    font-weight: 500;
    line-height: 1.4;
}

.about-text p { color: var(--text-gray); margin-bottom: 25px; font-size: 1.05rem; }

.stats-row {
    display: flex;
    gap: 60px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-item h3 {
    font-size: 3.5rem;
    color: var(--primary);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 5px;
}

.stat-item span {
    color: var(--text-white);
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
}

.about-img { position: relative; }

.about-img img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    object-fit: cover; /* Garante que a imagem cubra a área */
}

.floating-card {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background: var(--bg-card);
    padding: 25px 35px;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    border-bottom: 4px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 2; /* Garante que fique sobre a imagem */
}
.floating-card span { font-weight: 700; font-size: 1.1rem; color: white; }

/* Áreas */
.areas-section { padding: 120px 0; background: #0e0f12; }

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.area-card {
    background: var(--bg-card);
    padding: 50px 40px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border: 1px solid rgba(255,255,255,0.05);
}

.bg-hover {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    /* Aumentado a opacidade inicial no mobile para ver melhor a imagem de fundo */
    opacity: 0.1; 
    transition: 0.6s ease-in-out;
    z-index: 0;
    filter: grayscale(30%) contrast(120%);
}

.area-card:hover .bg-hover { opacity: 0.35; transform: scale(1.1); }
.area-card:hover { transform: translateY(-15px); border-color: var(--primary); }

.icon-box, h3, p { position: relative; z-index: 2; pointer-events: none;}

.icon-box {
    font-size: 3.5rem;
    color: var(--primary);
    margin-bottom: auto;
    opacity: 0.5;
    transition: 0.4s;
}
.area-card:hover .icon-box { opacity: 1; transform: scale(1.1); }

.area-card h3 { font-family: var(--font-heading); margin-bottom: 15px; font-size: 1.6rem; }
.area-card p { color: var(--text-gray); font-size: 1rem; line-height: 1.5; }

/* Projetos */
.projects-section { padding: 120px 0; }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 30px;
}

.project-item {
    position: relative;
    height: 350px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Centraliza a imagem para não cortar partes importantes no mobile */
    object-position: center;
    transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    filter: brightness(0.8);
}

.project-item:hover img { transform: scale(1.15); filter: brightness(1); }

.project-info {
    position: absolute;
    bottom: 0; left: 0; width: 100%;
    padding: 40px;
    background: linear-gradient(to top, rgba(0,0,0,1), rgba(0,0,0,0.5) 60%, transparent);
    transform: translateY(30px);
    transition: 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    opacity: 0.9;
}

.project-item:hover .project-info { transform: translateY(0); opacity: 1; }

.badge {
    background: var(--primary);
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.project-info h3 {
    margin: 15px 0 5px;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: white;
}

.project-info p { font-size: 1rem; color: var(--text-gray); font-weight: 400; }

/* Footer */
footer {
    background: #050608;
    padding: 100px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 70px;
}

.footer-col h4 {
    color: white;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.address, .footer-col p {
    color: var(--text-gray);
    margin-bottom: 15px;
    font-size: 0.95rem;
    line-height: 1.8;
}
.footer-col i { color: var(--primary); width: 25px; text-align: center; }

.contact-link {
    display: flex;
    align-items: center;
    color: var(--text-white) !important;
    font-weight: 500;
    font-size: 1.1rem !important;
}

/* Grid de Emails (Organização do footer) */
.email-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.email-grid a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    transition: 0.3s;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.email-grid a:hover {
    border-color: var(--primary);
    color: var(--text-white);
    background: rgba(255, 87, 34, 0.15);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.85rem;
    color: #555;
    font-weight: 400;
}

/* --- Classes de Animação de Entrada (Suavizadas) --- */
/* Aumentado o tempo de transição para 1s e usado uma curva de bézier para suavidade */
.reveal, .reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transition: all 1s cubic-bezier(0.215, 0.610, 0.355, 1.000); 
}

.reveal { transform: translateY(30px); } /* Movimento padrão suave para cima */
.reveal-up { transform: translateY(60px); }
.reveal-left { transform: translateX(-60px); }
.reveal-right { transform: translateX(60px); }

.active { opacity: 1; transform: translate(0); }


/* --- Responsivo --- */
@media (max-width: 992px) {
     .hero h1 { font-size: 3.5rem; }
     .grid-2 { grid-template-columns: 1fr; gap: 60px; }
     .about-img { order: -1; margin-bottom: 30px; }
     /* Ajuste do card flutuante para telas menores: ele deixa de flutuar e fica embaixo da imagem */
     .floating-card { 
         position: relative;
         bottom: auto; 
         left: auto; 
         right: auto;
         margin-top: -40px;
         margin-left: 20px;
         margin-right: 20px;
         border-bottom: none;
         border-top: 4px solid var(--primary);
     }
     .projects-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 2.8rem; }
    .hero p { font-size: 1.1rem; }
    .nav-links { display: none; }
    .menu-toggle { display: block; }
    .email-grid { grid-template-columns: 1fr; }
    /* Reduz um pouco a altura dos cards de área no mobile */
    .area-card { height: 300px; }
}