/* Reset Básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

:root {
    --primary-color: #30c4b6; /* Tom verde-azulado do logo/botão */
    --text-white: #ffffff;
    --text-gray: #d1d5db;
    --bg-dark: #0f1411;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    overflow-x: hidden;
}

/* Utilitários */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

/* Header */
header {
    position: absolute; /* Para ficar sobre a imagem */
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: transparent;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.logo img {
    height: 35px; /* Ajuste conforme necessário */
    width: auto;
}

.logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -0.5px;
}

/* Navegação */
.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links li a {
    color: var(--text-white);
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-links li a i {
    font-size: 0.8rem; /* Tamanho menor para a seta */
    margin-top: 2px;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

/* Botão Contato (Header) */
.btn-contact {
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 10px 30px;
    border-radius: 50px; /* Formato pílula */
    font-weight: 600;
    font-size: 0.95rem;
}

.btn-contact:hover {
    background-color: #28a397;
    transform: translateY(-2px);
}

.mobile-menu-icon {
    display: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    /* Aqui referenciamos a imagem de background que você mencionou */
    background-image: url('../assets/images/background.jpg'); 
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Camada escura sobre a imagem para o texto aparecer */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem; /* Título grande */
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 600px;
    line-height: 1.5;
}

/* Botão da Hero (Estilo vazado/Ghost) */
.btn-hero {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 12px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-hero:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
    box-shadow: 0 0 15px rgba(48, 196, 182, 0.4);
}

/* Responsividade Básica */
@media (max-width: 768px) {
    .nav-links, .btn-contact {
        display: none; /* Esconde menu desktop */
    }
    
    .mobile-menu-icon {
        display: block; /* Mostra ícone mobile */
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
        padding: 0 10px;
    }
}