/* Estilos adicionais para os formulários e elementos interativos */

/* Estilos para mensagens de erro em formulários */
.error {
    border-color: var(--secondary-color) !important;
    box-shadow: 0 0 0 2px rgba(209, 41, 41, 0.2) !important;
}

.error-message {
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-top: 5px;
    display: none;
}

.error + .error-message {
    display: block;
}

/* Estilos para mensagem de sucesso após envio de formulário */
.success-message {
    text-align: center;
    padding: 30px;
}

.success-icon {
    width: 80px;
    height: 80px;
    background-color: #4CAF50;
    color: var(--light-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5rem;
}

.success-message h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.success-message p {
    font-size: 1.1rem;
    color: var(--text-color);
}

/* Estilos para animações de fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Estilos para o menu mobile */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1000;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Estilos para o slider de depoimentos */
.testimonial-slider {
    position: relative;
    overflow: hidden;
}

.testimonial {
    display: none;
    animation: fadeEffect 0.8s;
}

.testimonial.active {
    display: block;
}

@keyframes fadeEffect {
    from {opacity: 0.7;}
    to {opacity: 1;}
}

.slider-controls {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    gap: 15px;
}

.slider-btn {
    width: 40px;
    height: 40px;
    background-color: var(--light-color);
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.slider-btn:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
}

/* Estilos para o slider de marcas de clientes */
.clients-slider {
    overflow: hidden;
    position: relative;
    padding: 20px 0;
}

.clients-track {
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.client-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 30px;
}

.client-item img {
    max-width: 150px;
    max-height: 80px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.client-item:hover img {
    filter: grayscale(0);
    opacity: 1;
}

@keyframes slideClients {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Marquee só inicia quando JS marcar .is-animating e define a duração via CSS var */
.clients-track.is-animating {
  animation: slideClients var(--marquee-duration, 30s) linear infinite;
  will-change: transform;
}

/* Garante que cada logo não quebre em múltiplas linhas dentro do flex */
.client-item {
  flex: 0 0 auto; /* já está display:inline-flex; este flex fixa a largura no fluxo */
}


/* Responsividade para dispositivos móveis */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--light-color);
        z-index: 999;
        padding: 100px 30px 30px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        overflow-y: auto;
    }
    
    nav.active {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
        align-items: flex-start;
    }
    
    nav ul li {
        margin: 0 0 15px 0;
        width: 100%;
    }
    
    nav ul li a {
        display: block;
        padding: 10px 0;
        width: 100%;
    }
}