/* Variáveis CSS */
:root {
    /* Cores Base */
    --verde-musgo: #4A5D23;
    --areia: #E6DBC9;
    --cinza-claro: #F5F5F5;
    
    /* Cores de Apoio */
    --azul-escuro: #1E3A5F;
    --preto: #212121;
    --off-white: #FAFAFA;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Bordas */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--preto);
    background-color: var(--off-white);
}

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

a {
    color: var(--azul-escuro);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--verde-musgo);
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

h1 {
    font-size: 2.625rem; /* 42px */
    font-weight: 700;
}

h2 {
    font-size: 2rem; /* 32px */
    font-weight: 500;
}

h3 {
    font-size: 1.5rem; /* 24px */
    font-weight: 500;
}

p {
    margin-bottom: var(--spacing-sm);
}

/* Botões */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
}

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

.btn-primary:hover {
    background-color: #3a4a1c;
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: var(--verde-musgo);
    border: 2px solid var(--verde-musgo);
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-normal);
}

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

.logo a {
    display: flex;
    align-items: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--verde-musgo);
}

.logo img {
    margin-right: 8px;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
}

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

.nav-list a {
    font-weight: 500;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--verde-musgo);
    transition: width var(--transition-normal);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--verde-musgo);
    transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
    padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
    background-color: var(--cinza-claro);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background-color: var(--areia);
    clip-path: polygon(25% 0, 100% 0, 100% 100%, 0 100%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    width: 55%;
}

.hero-image {
    width: 40%;
    background-image: url('../img/hero-image.jpg');
    background-size: cover;
    background-position: center;
    height: 400px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

/* Sobre Section */
.sobre {
    padding: var(--spacing-xl) 0;
    background-color: var(--off-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.sobre-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.sobre-image {
    flex: 1;
    background-image: url('../img/sobre-image.jpg');
    background-size: cover;
    background-position: center;
    height: 400px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.sobre-text {
    flex: 1;
}

/* Serviços Section */
.servicos {
    padding: var(--spacing-xl) 0;
    background-color: var(--cinza-claro);
}

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

.servico-card {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.servico-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.servico-icon {
    margin-bottom: var(--spacing-sm);
}

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

.servico-features li {
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: 1.5rem;
}

.servico-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background-color: var(--verde-musgo);
    border-radius: 50%;
}

/* CTA Section */
.cta {
    padding: var(--spacing-xl) 0;
    background-color: var(--verde-musgo);
    color: white;
    text-align: center;
}

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

.cta h2 {
    margin-bottom: var(--spacing-md);
}

.cta p {
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

/* Contato Section */
.contato {
    padding: var(--spacing-xl) 0;
    background-color: var(--off-white);
}

.contato-content {
    display: flex;
    gap: var(--spacing-lg);
}

.contato-form {
    flex: 2;
}

.contato-info {
    flex: 1;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    background-color: white;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--verde-musgo);
}

.info-item {
    margin-bottom: var(--spacing-md);
}

.info-item h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--verde-musgo);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--areia);
    transition: background-color var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--verde-musgo);
}

.social-links a:hover svg path {
    stroke: white;
}

.social-links a:hover svg fill {
    fill: white;
}

/* Footer */
.footer {
    padding: var(--spacing-lg) 0;
    background-color: var(--azul-escuro);
    color: white;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.footer-links ul {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: var(--areia);
}

.footer-links a:hover {
    color: white;
}

.footer-copy {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Media Queries */
@media (max-width: 992px) {
    h1 {
        font-size: 2.25rem; /* 36px */
    }
    
    h2 {
        font-size: 1.75rem; /* 28px */
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content, .hero-image {
        width: 100%;
    }
    
    .hero-content {
        margin-bottom: var(--spacing-lg);
    }
    
    .sobre-content {
        flex-direction: column-reverse;
    }
    
    .sobre-image, .sobre-text {
        width: 100%;
    }
    
    .contato-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list li {
        margin: var(--spacing-xs) 0;
    }
    
    .hero {
        padding-top: calc(var(--spacing-xl) + 70px);
    }
    
    .hero::before {
        width: 100%;
        height: 30%;
        clip-path: none;
        top: auto;
        bottom: 0;
    }
    
    .servicos-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem; /* 32px */
    }
    
    h2 {
        font-size: 1.5rem; /* 24px */
    }
    
    h3 {
        font-size: 1.25rem; /* 20px */
    }
    
    .hero-image, .sobre-image {
        height: 300px;
    }
}