/* ==========================================================================
   Paleta de Cores e Variáveis
   Marrom Claro (#c49a6c / #a87d4f), Branco (#ffffff), Preto (#121212 / #1e1e1e)
   ========================================================================== */
:root {
    --primary-color: #a87d4f;
    --primary-light: #c49a6c;
    --primary-dark: #825c34;
    --dark-bg: #121212;
    --card-bg: #1e1e1e;
    --text-color: #333333;
    --light-bg: #f9f8f6;
    --white: #ffffff;
    --border-color: #e2d9d0;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--white);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header & Nav */
.header {
    background-color: var(--dark-bg);
    color: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-logo h2 {
    color: var(--primary-light);
    font-size: 1.8rem;
}

.nav-logo span {
    font-size: 0.75rem;
    color: #ccc;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-light);
}

.nav-link-cta {
    background-color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.nav-link-cta:hover {
    background-color: var(--primary-light);
    color: var(--dark-bg);
}

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

/* Hero Section */
.hero {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: 4rem 0;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero-text {
    flex: 1;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.text-accent {
    color: var(--primary-light);
}

.hero-description {
    margin-bottom: 2rem;
    color: #ddd;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    color: var(--dark-bg);
}

.btn-outline {
    border: 2px solid var(--primary-light);
    color: var(--primary-light);
    margin-left: 1rem;
}

.btn-outline:hover {
    background-color: var(--primary-light);
    color: var(--dark-bg);
}

.btn-block {
    width: 100%;
}

/* Seções Padrão */
section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    color: var(--primary-color);
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.section-title {
    font-size: 2rem;
    color: var(--dark-bg);
    margin: 0.5rem 0;
}

.section-description {
    color: #666;
}

/* Sobre */
.about {
    background-color: var(--light-bg);
}

.about-content {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.about-text {
    flex: 1;
}

.about-description {
    margin-bottom: 1rem;
    color: #444;
}

.about-actions {
    margin-top: 1.5rem;
}

/* Serviços */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.service-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.service-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.service-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark-bg);
}

.service-description {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-price {
    background-color: var(--light-bg);
    padding: 0.75rem;
    border-radius: 5px;
    text-align: center;
    border-left: 4px solid var(--primary-color);
}

.service-price span {
    display: block;
    font-size: 0.8rem;
    color: #666;
}

.service-price strong {
    font-size: 1.2rem;
    color: var(--dark-bg);
}

/* Tecnologias */
.technologies {
    background-color: var(--dark-bg);
    color: var(--white);
}

.technologies .section-title {
    color: var(--white);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1.5rem;
}

.tech-card {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #333;
    transition: var(--transition);
}

.tech-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-3px);
}

.tech-card i {
    font-size: 2.5rem;
    color: var(--primary-light);
    margin-bottom: 0.5rem;
    display: block;
}

/* Contato */
.contact-content {
    display: flex;
    gap: 3rem;
}

.contact-info {
    flex: 1;
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
}

.contact-info-title {
    margin-bottom: 1rem;
    color: var(--dark-bg);
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.contact-detail-icon {
    width: 45px;
    height: 45px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.form-group label {
    font-weight: bold;
    color: var(--dark-bg);
}

.form-group input, .form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

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

/* Rodapé */
.footer {
    background-color: var(--dark-bg);
    color: #aaa;
    padding-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #333;
}

.footer-title {
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.footer-column-title {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-links, .footer-contact {
    list-style: none;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    color: #888;
}

/* Efeito ao passar o mouse na logo */
.logo-brand:hover .nav-logo-img {
    transform: scale(1.08) rotate(5deg);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero-content, .about-content, .contact-content {
        flex-direction: column;
    }
    .btn-outline {
        margin-left: 0;
        margin-top: 1rem;
    }
    .nav-logo {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
    }
    .logo-brand {
        display: flex;
        align-items: center;
        gap: 0.75rem; /* Espaçamento entre a imagem da logo e o texto "MarinDev" */
    }
}