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

body {
    /* Gradiente moderno de verde para amarelo */
    background: linear-gradient(135deg, #28a745 0%, #ffdf00 100%);
    background-attachment: fixed; /* Deixa o fundo fixo ao rolar a página */
    
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 400px;
    text-align: center;
    margin-top: 40px;
}

/* Estilo para a imagem de perfil (Deixa a foto redonda e alinhada) */
.profile-pic {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.profile h1 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 5px;
}

.profile p {
    color: #666;
    margin-bottom: 30px;
}

/* =========================================
   CONTAINER DO VÍDEO DO YOUTUBE (16:9)
   ========================================= */
.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* Mantém a proporção exata de vídeo 16:9 */
    height: 0;
    margin-bottom: 25px; /* Espaço entre o vídeo e o botão de cadastro */
    border-radius: 15px; /* Bordas arredondadas para combinar com o layout */
    overflow: hidden; /* Corta as pontas do iframe para a borda arredondada funcionar */
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}
/* ========================================= */

/* Estilo geral dos botões/links */
.link-btn {
    display: block;
    width: 100%;
    background-color: #000;
    color: #fff;
    padding: 18px;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    margin-bottom: 15px;
    transition: transform 0.2s, background-color 0.2s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    box-sizing: border-box;
}

.link-btn:hover {
    transform: scale(1.02);
    background-color: #333;
}

/* Botão de Destaque (Quero me Cadastrar - Verde) */
.destaque-btn {
    background-color: #28a745;
    margin-bottom: 15px; /* Mudou para 15px para colar no botão roxo */
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4);
}

.destaque-btn:hover {
    background-color: #218838;
}

/* Novo Botão de Destaque (Palestras - Roxo) */
.palestras-btn {
    background-color: #6f42c1; /* Cor roxa moderna */
    margin-bottom: 35px; /* Cria um espaço isolando os destaques das redes sociais */
    box-shadow: 0 5px 15px rgba(111, 66, 193, 0.4); /* Brilho roxo */
}

.palestras-btn:hover {
    background-color: #59339d;
}

/* Modal Styles */
.modal {
    display: none; /* Oculto por padrão */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    width: 100%;
    max-width: 400px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}

.close-btn:hover {
    color: #000;
}

.modal-content h2 {
    margin-bottom: 20px;
    color: #333;
    font-size: 1.3rem;
}

.input-group {
    margin-bottom: 15px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #444;
    font-size: 0.9rem;
}

.input-group input, 
.input-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.input-group input:focus, 
.input-group select:focus {
    border-color: #000;
}

.submit-btn {
    width: 100%;
    background-color: #28a745;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.2s;
}

.submit-btn:hover {
    background-color: #218838;
}

/* Botão do vCard */
.vcard-btn {
    display: inline-block;
    width: 100%;
    background-color: #000;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s, transform 0.2s;
    box-sizing: border-box;
}

.vcard-btn:hover {
    background-color: #333;
    transform: scale(1.02);
}