/* Reset e Configurações Globais */
:root {
    --primary-color: #007BFF; /* Azul Principal */
    --secondary-color: #495057; /* Cinza Escuro para Texto */
    --background-color: #f8f9fa; /* Fundo Cinza Claro */
    --surface-color: #ffffff; /* Cor de Superfície (Cards) */
    --heading-font: 'Roboto', sans-serif;
    --body-font: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    line-height: 1.6;
    color: var(--secondary-color);
    background-color: var(--background-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    font-family: var(--heading-font);
    font-weight: 700;
    color: #343a40;
}

/* Header */
header {
    background-color: var(--surface-color);
    padding: 1rem 0;
    /* border-bottom: 1px solid #e9ecef; */
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo > img {
    height: 28px;
}

header nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

header nav a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 700;
    transition: color 0.3s ease;
}

header nav a:hover {
    color: var(--primary-color);
}

/* Seção Hero (Principal) */
#hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 100px 0;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-text h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.hero-text p {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 2rem;
}

.cta-button {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0056b3;
}

/* Seções Gerais */
section {
    padding: 60px 0;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
}

/* Sobre */
.about-content {
    display: flex;
    align-items: center;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

/* Serviços */
#servicos {
    background-color: var(--surface-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Contato */
#contato {
    text-align: center;
}

.contact-info {
    margin-top: 20px;
    font-size: 1.1rem;
}

.contact-info p {
    margin-bottom: 10px;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: #343a40;
    color: white;
    text-align: center;
    padding: 20px 0;
}

footer p {
    font-size: 0.9rem;
}