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

body {
    font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
    color: white;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    /* Proteções adicionais */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}

/* VÍDEO EM TODA A ÁREA – fundo cósmico */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
}

/* camada escura suave para melhor contraste do texto */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.55);
    z-index: 1;
    pointer-events: none;
}

/* todo o conteúdo textual fica acima do vídeo e da camada escura */
.container {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 1.8rem 2rem;
    background: rgba(10, 15, 25, 0.45);
    backdrop-filter: blur(3px);
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 25px 40px -10px rgba(0, 0, 0, 0.6);
    margin: 0 20px;
}

/* estilos mantidos e levemente refinados */
.logo {
    font-size: 2.8rem;
    font-weight: 700;
    color: #a3e0ff;
    text-shadow: 0 2px 10px rgba(0,160,255,0.5);
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.profile-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 160, 255, 0.5);
    margin-bottom: 15px;
    /* Protege a imagem */
    pointer-events: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

.icon {
    font-size: 4.5rem;
    line-height: 1;
    margin-bottom: 12px;
    filter: drop-shadow(0 4px 8px #00000050);
}

h1 {
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 18px;
    text-shadow: 0 2px 5px black;
    letter-spacing: -0.3px;
}

p {
    opacity: 0.95;
    line-height: 1.7;
    font-size: 1.2rem;
    text-shadow: 0 1px 4px black;
}

/* ESTILOS DO FORMULÁRIO DE CONTATO */
.contact-form {
    margin-top: 25px;
    text-align: left;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
    color: #b3e4ff;
    text-shadow: 0 1px 3px black;
}

.form-group input {
    width: 100%;
    padding: 10px 15px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.4);
    color: white;
    font-size: 1rem;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #a3e0ff;
    box-shadow: 0 0 15px rgba(0, 160, 255, 0.3);
    background: rgba(0, 0, 0, 0.6);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.btn-submit {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #0066cc, #003d80);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    text-shadow: 0 1px 2px black;
}

.btn-submit:hover {
    background: linear-gradient(135deg, #0080ff, #0055cc);
    box-shadow: 0 5px 20px rgba(0, 160, 255, 0.4);
    transform: translateY(-2px);
}

.success-message {
    display: none;
    margin-top: 15px;
    padding: 10px;
    background: rgba(0, 200, 100, 0.3);
    border-radius: 10px;
    color: #a3ffb0;
    font-weight: 500;
    text-shadow: 0 1px 3px black;
}

.thanks {
    margin-top: 32px;
    font-size: 1.6rem;
    font-weight: 600;
    color: #b3e4ff;
    text-shadow: 0 0 15px #0077ff;
}

.footer {
    margin-top: 40px;
    font-size: 1rem;
    opacity: 0.75;
    border-top: 1px dashed rgba(255,255,255,0.25);
    padding-top: 18px;
    letter-spacing: 0.5px;
}

/* Bloqueia impressão */
@media print {
    body {
        display: none !important;
    }
}

/* responsivo para celular */
@media (max-width: 500px) {
    .logo { font-size: 2.2rem; }
    .icon { font-size: 3.6rem; }
    h1 { font-size: 1.8rem; }
    p { font-size: 1rem; }
    .thanks { font-size: 1.3rem; }
    .container { padding: 1.5rem; }
    .profile-img { width: 100px; height: 100px; }
}