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

:root {
    --primary-color: #0056b3; /* Azul principal */
    --secondary-color: #003d82; /* Azul escuro */
    --accent-color: #2ecc71; /* Verde para menus e ícones */
    --text-color: #333;
    --light-text: #666;
    --bg-color: #fff; /* Branco */
    --light-bg: #f8fafc;
    --dark-bg: #0a2540; /* Azul escuro para fundo */
    --border-color: #e2e8f0;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}

.btn:hover {
    background-color: #27ae60;
    color: white;
}

.btn-submit {
    width: 100%;
    padding: 14px;
    font-size: 16px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 20px;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    margin-bottom: 40px;
}

h2:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
}

section h2 {
    text-align: center;
}

section h2:after {
    left: 50%;
    transform: translateX(-50%);
}

p {
    margin-bottom: 15px;
}

/* Header e navegação */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo h1 {
    font-size: 1.8rem;
    margin: 0;
    color: var(--primary-color);
}

/* Seletor de idioma */
.language-selector {
    position: relative;
    margin-right: 30px;
}

.selected-lang {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.flag-icon {
    margin-right: 8px;
}

.selected-lang i {
    margin-left: 8px;
    font-size: 0.8rem;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: white;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 10;
}

.lang-dropdown li {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    cursor: pointer;
    transition: var(--transition);
}

.lang-dropdown li:hover {
    background-color: #f5f5f5;
}

.lang-dropdown li.active {
    background-color: #f0f0f0;
}

.language-selector:hover .lang-dropdown {
    display: block;
}

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

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent-color);
}

.nav-menu a:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-menu a:hover:after,
.nav-menu a.active:after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    background-image: url('/placeholder.svg?height=1080&width=1920');
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 0;
    padding: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 61, 130, 0.7); /* Azul escuro com transparência */
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

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

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image img {
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.skills {
    margin-top: 30px;
}

.skill {
    margin-bottom: 20px;
}

.skill h3 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.skill-bar {
    height: 10px;
    background-color: #e0e0e0;
    border-radius: 5px;
    overflow: hidden;
}

.skill-level {
    height: 100%;
    background-color: var(--accent-color);
    border-radius: 5px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-card i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

/* Page Header */
.page-header {
    background-color: var(--dark-bg);
    color: white;
    text-align: center;
    padding: 120px 0 60px;
}

.page-header h1 {
    margin-bottom: 10px;
}

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

.cert-item {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.cert-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.cert-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    cursor: pointer;
    transition: var(--transition);
}

.cert-img:hover {
    opacity: 0.9;
}

.cert-item h3 {
    padding: 20px 20px 10px;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.cert-item p {
    padding: 0 20px 20px;
    color: var(--light-text);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
}

#caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: white;
    padding: 10px 0;
    height: 150px;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

/* Contact */
.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.contact-info,
.contact-form {
    flex: 1;
    min-width: 300px;
}

.info-item {
    display: flex;
    margin-bottom: 30px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-right: 20px;
    width: 40px;
    height: 40px;
    background-color: rgba(46, 204, 113, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links {
    margin-top: 40px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons.large {
    gap: 20px;
}

.social-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(46, 204, 113, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--accent-color);
    color: white;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.2);
}

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

.blog-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.blog-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-img img {
    transform: scale(1.05);
}

.blog-content {
    padding: 20px;
}

.blog-date {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.blog-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.read-more {
    display: inline-block;
    margin-top: 10px;
    font-weight: 600;
    position: relative;
    color: var(--accent-color);
}

.read-more:after {
    content: '→';
    margin-left: 5px;
    transition: var(--transition);
}

.read-more:hover:after {
    margin-left: 10px;
}

.read-more:hover {
    color: var(--accent-color);
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo,
.footer-links,
.footer-contact {
    flex: 1;
    min-width: 200px;
}

.footer-logo h2 {
    color: white;
    margin-bottom: 15px;
}

.footer-logo h2:after,
.footer-links h3:after,
.footer-contact h3:after {
    display: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #cbd5e1;
    transition: var(--transition);
}

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

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--accent-color);
}

.footer-contact .social-icons {
    margin-top: 20px;
}

.footer-contact .social-icons a {
    color: var(--accent-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-contact .social-icons a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-wrap: wrap;
    }
    
    .logo {
        margin-bottom: 10px;
    }
    
    .language-selector {
        order: 2;
        margin-right: 0;
        margin-left: auto;
    }
    
    .menu-toggle {
        display: block;
        order: 3;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        order: 4;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 15px 0;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    section {
        padding: 60px 0;
    }

    .about-content,
    .contact-content {
        flex-direction: column;
    }

    .about-image {
        order: -1;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }

    .btn {
        padding: 10px 20px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.6rem;
    }
}