/* Reset básico */
body {
    font-family: 'Jost', sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
    background-color: #fff;
}

h1, h2, h3, p {
    margin-bottom: 1rem;
}

ul {
    list-style: none;
    padding-left: 0;
}

li {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

.btn-primary {
    background-color: #a07e49;
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    font-weight: bold;
    display: inline-block;
    transition: background 0.3s;
}

.btn-primary:hover {
    background-color: #8c6b3d;
}

/* Topo */
header.hero {
    background: url('hero-videoaula.png') no-repeat center/cover;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60vh;
    text-align: center;
}

header .text-container {
    background-color: rgba(0, 0, 0, 0.6);
    padding: 2rem;
    border-radius: 10px;
    max-width: 700px;
}

/* Sessões principais */
.cta-section, .professor-store-section, .learning-environment-section {
    padding: 3rem 1rem;
    text-align: center;
}

.cta-container, .container {
    max-width: 1000px;
    margin: 0 auto;
}

.cta-section ul, .professor-store-section ul, .learning-environment-section ul {
    text-align: left;
    margin: 0 auto;
    max-width: 700px;
}

.learning-environment-section {
    background-color: #f4f4f4;
}

.professor-store-section {
    background-color: #fefefe;
}

footer {
    background-color: #222;
    color: #fff;
    padding: 1rem;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsivo */
@media (max-width: 768px) {
    header.hero {
        height: auto;
        padding: 4rem 1rem;
    }
    header .text-container {
        padding: 1rem;
    }
    .cta-section ul, .professor-store-section ul, .learning-environment-section ul {
        padding: 0 1rem;
    }
}

* Topo Preto */
.top-bar {
    background-color: #000;
    color: #fff;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
}

.top-bar-logo {
    display: flex;
    align-items: center;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    gap: 0.5rem;
}

.top-bar-logo img.logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.top-bar-logo:hover {
    text-decoration: underline;
}

/* Botão WhatsApp flutuante */
.whats {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background-color: white;
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    z-index: 99999;
}

.whats img {
    width: 50px;
    height: 50px;
}

/* Topo Preto */
.top-bar {
    background-color: #000;
    color: #fff;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
}

.top-bar-logo {
    display: flex;
    align-items: center;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    gap: 0.5rem;
}

.top-bar-logo img.logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.top-bar-logo:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: #222;
    color: #fff;
    text-align: center;
    padding: 1rem;
}

/* Grid de Benefícios */
.feature-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.feature-box {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    flex: 1 1 250px;
    max-width: 300px;
    text-align: left;
}

.feature-box h3 {
    color: #a07e49;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.feature-box p {
    font-size: 1rem;
    color: #555;
}

/* Grid de Pacotes */
.columns-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.column-card {
    background-color: #fff;
    color: #333;
    border-radius: 8px;
    padding: 1.2rem;
    text-align: center;
    box-shadow: 0 3px 5px rgba(0,0,0,0.1);
    flex: 1 1 250px;
    max-width: 280px;
    font-size: 1rem;
    font-weight: bold;
}

.column-card strong {
    display: block;
    margin-bottom: 0.3rem;
    color: #a07e49;
    font-size: 1.1rem;
}

/* Responsivo */
@media (max-width: 768px) {
    .feature-grid, .columns-grid {
        flex-direction: column;
        align-items: center;
    }

    .feature-box, .column-card {
        max-width: 90%;
    }
}

/* Estilo Geral para Seções de Parceiros */
.partner-section {
    color: #fff;
    padding: 2rem 1rem;
    text-align: center;
}

.partner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.partner-logo img {
    max-width: 150px;
    height: auto;
    border-radius: 8px;
}

.partner-text {
    font-size: 1.2rem;
    line-height: 1.6;
    text-align: left;
}

.partner-text p {
    margin: 0;
}

.partner-text .btn-secondary {
    display: inline-block;
    background: #fff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 0.5rem;
    transition: background 0.3s, color 0.3s;
}

/* Estilo Exclusivo para Educlass */
.partner-section.educlass {
    background-color: #51698A; /* Cor exclusiva Educlass */
}

.partner-section.educlass .btn-secondary {
    color: #51698A;
}

.partner-section.educlass .btn-secondary:hover {
    background: #eaeaea;
    color: #3b4e58;
}

/* Estilo Exclusivo para LOGOS */
.partner-section.logos {
    background-color: #5F4B8B; /* Cor exclusiva LOGOS */
}

.partner-section.logos .btn-secondary {
    color: #5F4B8B;
}

.partner-section.logos .btn-secondary:hover {
    background: #eaeaea;
    color: #4a3770;
}