.topo-contato {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    margin-bottom: 30px;
}

.btn-voltar-estilizado {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #a0a0a0;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
}

.btn-voltar-estilizado:active {
    transform: translateX(-2px);
}

.input-box textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1.5px solid rgba(255, 255, 255, 0.1);
    padding: 12px 0;
    color: white;
    font-size: 1.05rem;
    outline: none;
    transition: 0.3s;
    resize: vertical;
    min-height: 40px;
}

.input-box textarea:focus ~ label,
.input-box textarea:not(:placeholder-shown) ~ label {
    top: -18px;
    font-size: 0.8rem;
    color: var(--gold);
}

.input-box textarea:focus ~ .focus-line {
    width: 100%;
}

.input-box select option {
    background-color: #0d0f12;
    color: #ffffff; 
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.modal-overlay.ativo {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #0d0f12;
    border: 1px solid rgba(205, 179, 77, 0.3);
    border-radius: 24px;
    padding: 40px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    transform: scale(0.8) translateY(30px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6), 0 0 40px rgba(205, 179, 77, 0.1);
}

.modal-overlay.ativo .modal-content {
    transform: scale(1) translateY(0);
}

.modal-icon {
    width: 70px;
    height: 70px;
    background: rgba(205, 179, 77, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    color: var(--gold);
}

.modal-icon svg {
    width: 35px;
    height: 35px;
}

.modal-content h2 {
    color: #ffffff;
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.modal-content p {
    color: #a0a0a0;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 30px;
}

.btn-fechar-modal {
    background: rgba(205, 179, 77, 0.05); 
    color: var(--gold);
    border: 1px solid rgba(205, 179, 77, 0.4);
    padding: 16px 30px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    width: 100%;
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.btn-fechar-modal:hover {
    background: var(--gold);
    color: #000;
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(205, 179, 77, 0.3);
}

.btn-fechar-modal:active {
    transform: translateY(0);
}

.progress-fill {
    height: 100%;
    background: var(--gold);
    width: 0%;
    transition: width 3s linear;
}