/* Variáveis CSS para cores e espaçamentos */
:root {
    --color-primary: #00bcd4; /* Azul turquesa */
    --color-secondary: #ff7f50; /* Laranja */
    --color-white: #ffffff;
    --color-light-gray: #f5f5f5;
    --color-gray: #e0e0e0;
    --color-dark-gray: #333333;
    --color-black: #000000;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --border-radius: 5px;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* Reset e estilos gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--color-dark-gray);
    background-color: var(--color-white);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--color-primary);
    transition: var(--transition);
}

a:hover {
    color: var(--color-secondary);
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 2.5rem;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background-color: var(--color-primary);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.btn {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: #00a0b7; /* Tom mais escuro do primário */
    color: var(--color-white);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: #e66c3c; /* Tom mais escuro do secundário */
    color: var(--color-white);
}

.btn-large {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1.1rem;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--box-shadow);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
}

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

.logo h1 {
    font-size: 1.5rem;
    color: var(--color-primary);
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: var(--spacing-md);
}

nav ul li a {
    color: var(--color-dark-gray);
    font-weight: 500;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-dark-gray);
    margin-bottom: 5px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://source.unsplash.com/random/1600x900/?home-repair') no-repeat center center/cover;
    padding: calc(var(--spacing-xl) * 3) 0;
    margin-top: 70px;
    text-align: center;
    color: var(--color-white);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

/* Serviços */
.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.service-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

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

/* Como Funciona */
.how-it-works {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    text-align: center;
    padding: 0 var(--spacing-sm);
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 25%;
    right: 0;
    width: 80%;
    height: 2px;
    background-color: var(--color-primary);
    transform: translateX(50%);
}

.step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
}

.step-icon {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

/* Profissionais */
.professionals {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light-gray);
}

.professionals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.professional-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.professional-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.professional-image {
    height: 200px;
    overflow: hidden;
}

.professional-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.professional-card h3 {
    padding: var(--spacing-sm) var(--spacing-sm) 0;
    color: var(--color-primary);
}

.professional-card p {
    padding: 0 var(--spacing-sm) var(--spacing-sm);
}

.professionals .btn {
    display: block;
    max-width: 300px;
    margin: 0 auto;
}

/* Footer */
footer {
    background-color: var(--color-dark-gray);
    color: var(--color-light-gray);
    padding: var(--spacing-xl) 0 var(--spacing-sm);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-section h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.contact p {
    margin-bottom: var(--spacing-xs);
}

.contact i {
    margin-right: var(--spacing-xs);
    color: var(--color-primary);
}

.socials {
    margin-top: var(--spacing-sm);
}

.socials a {
    display: inline-block;
    margin-right: var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--color-primary);
}

.socials a:hover {
    color: var(--color-secondary);
}

.footer-section.links ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section.links ul li a {
    color: var(--color-light-gray);
}

.footer-section.links ul li a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsividade */
@media (max-width: 992px) {
    .steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step {
        margin-bottom: var(--spacing-lg);
        max-width: 350px;
        width: 100%;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-section {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .hero h2 {
        font-size: 2.2rem;
    }
    
    nav {
        display: none;
    }
    
    header .btn {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-section {
        margin-bottom: var(--spacing-md);
    }
}

/* Navegação mobile (inicialmente oculta) */
.mobile-nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    padding: var(--spacing-md);
    box-shadow: var(--box-shadow);
    transform: translateY(-150%);
    transition: var(--transition);
    z-index: 999;
}

.mobile-nav.active {
    transform: translateY(0);
}

.mobile-nav ul li {
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.mobile-nav .btn {
    display: block;
    width: 100%;
    margin-top: var(--spacing-sm);
}