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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* Header e navegação */
header {
    background: #2c3e50;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #f1c40f;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    text-align: center;
    padding: 6rem 1rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    background: #f1c40f;
    color: #2c3e50;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.2rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-secundario {
    display: inline-block;
    background: transparent;
    color: #2c3e50;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border: 2px solid #2c3e50;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-secundario:hover {
    background: #2c3e50;
    color: #fff;
}

/* Seções gerais */
section {
    padding: 5rem 0;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: #f1c40f;
    margin: 1rem auto 0;
}

/* Sobre */
.sobre {
    background: #f9f9f9;
}

.sobre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.sobre-item {
    text-align: center;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.sobre-item:hover {
    transform: translateY(-10px);
}

.sobre-item i {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.sobre-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

/* Tecnologia */
.tecnologia {
    background: #fff;
}

.tec-lista {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tec-item {
    background: #f9f9f9;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.tec-item h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

/* Planos */
.planos {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.planos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.plano-card {
    background: #fff;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
}

.plano-card:hover {
    transform: translateY(-10px);
}

.plano-card.destaque {
    border: 3px solid #f1c40f;
    transform: scale(1.05);
}

.plano-card.destaque:hover {
    transform: scale(1.05) translateY(-10px);
}

.plano-card h3 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.plano-card .preco {
    font-size: 2rem;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 1.5rem;
}

.plano-card ul {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.plano-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.plano-card li:last-child {
    border-bottom: none;
}

/* Fundador */
.fundador {
    background: #fff;
}

.fundador-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.fundador-texto p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.certificacoes-lista {
    list-style: none;
    margin: 1.5rem 0;
}

.certificacoes-lista li {
    margin: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.certificacoes-lista i {
    color: #27ae60;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #2c3e50;
    color: #fff;
    border-radius: 50%;
    transition: background 0.3s;
    text-decoration: none;
}

.social-links a:hover {
    background: #f1c40f;
}

.fundador-badges h3 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.badges-grid img {
    width: 100%;
    max-width: 100px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.badge-obs {
    font-size: 0.9rem;
    color: #666;
}

.badge-obs a {
    color: #667eea;
    text-decoration: none;
}

/* CTA */
.cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    text-align: center;
    padding: 4rem 1rem;
}

.cta h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta h2:after {
    background: #fff;
}

.cta p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Footer */
footer {
    background: #2c3e50;
    color: #fff;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.footer-links h4,
.footer-contato h4 {
    margin-bottom: 1rem;
    color: #f1c40f;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin: 0.5rem 0;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #f1c40f;
}

.footer-contato p {
    margin: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsividade */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: #2c3e50;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1rem;
    }

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

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

    .hero p {
        font-size: 1.1rem;
    }

    .fundador-content {
        grid-template-columns: 1fr;
    }

    .planos-grid {
        grid-template-columns: 1fr;
    }

    .plano-card.destaque {
        transform: scale(1);
    }

    .plano-card.destaque:hover {
        transform: translateY(-10px);
    }
}