.nucleo-cadastro-section {
    background: linear-gradient(135deg, #0f2a44 0%, #1e3a5f 50%, #2d4f7a 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    font-family: 'Arial', sans-serif;
}

    .nucleo-cadastro-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="white" opacity="0.05"><polygon points="0,0 1000,100 1000,0"/></svg>');
        background-size: cover;
        pointer-events: none;
    }

.nucleo-cadastro-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.nucleo-cadastro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.nucleo-destaque-section {
    color: white;
}

.nucleo-badge-plataforma {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 12px 24px;
    border-radius: 25px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    font-weight: 600;
    font-size: 14px;
}

    .nucleo-badge-plataforma i {
        color: #f39c12;
    }

.nucleo-main-title {
    font-size: 2.8rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
    color: white;
}

.nucleo-title-highlight {
    color: #f39c12;
}

.nucleo-subtitle {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

    .nucleo-subtitle strong {
        color: #f39c12;
    }

.nucleo-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 40px;
}

.nucleo-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

    .nucleo-feature-item:hover {
        background: rgba(255, 255, 255, 0.12);
        transform: translateY(-2px);
    }

.nucleo-feature-icon {
    width: 35px;
    height: 35px;
    background: #f39c12;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.nucleo-feature-text {
    font-weight: 500;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
}

.nucleo-cadastro-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    position: relative;
}

.nucleo-form-header {
    text-align: center;
    margin-bottom: 30px;
}

.nucleo-form-title {
    font-size: 1.8rem;
    color: #0f2a44;
    margin-bottom: 8px;
    font-weight: bold;
}

.nucleo-form-subtitle {
    color: #666;
    font-size: 15px;
}

.nucleo-trial-badge {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: white;
    padding: 15px 25px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3);
}

    .nucleo-trial-badge i {
        font-size: 20px;
    }

.nucleo-auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.nucleo-auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 15px 25px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    text-decoration: none;
    color: #333;
    font-weight: 600;
    transition: all 0.3s ease;
    background: white;
    cursor: pointer;
}

    .nucleo-auth-btn:hover {
        border-color: #0f2a44;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(15, 42, 68, 0.2);
        text-decoration: none;
        color: #0f2a44;
    }

    .nucleo-auth-btn i {
        font-size: 18px;
    }

.nucleo-email-btn {
    background: #0f2a44;
    color: white;
    border-color: #0f2a44;
}

    .nucleo-email-btn:hover {
        background: #1e3a5f;
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(15, 42, 68, 0.3);
    }

.nucleo-google-btn .fa-google {
    color: #4285f4;
}

.nucleo-microsoft-btn .fa-microsoft {
    color: #00a1f1;
}

.nucleo-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.nucleo-stat-item {
    text-align: center;
    padding: 20px 15px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

    .nucleo-stat-item:hover {
        background: rgba(255, 255, 255, 0.12);
        transform: translateY(-3px);
    }

.nucleo-stat-number {
    font-size: 2.2rem;
    font-weight: bold;
    color: #f39c12;
    display: block;
    margin-bottom: 5px;
}

.nucleo-stat-label {
    font-size: 13px;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.8);
}

.nucleo-pulse-animation {
    animation: nucleoPulse 2s infinite;
}

@keyframes nucleoPulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }

    100% {
        transform: scale(1);
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .nucleo-cadastro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .nucleo-main-title {
        font-size: 2.2rem;
    }

    .nucleo-features-grid {
        grid-template-columns: 1fr;
    }

    .nucleo-stats-row {
        grid-template-columns: 1fr;
    }

    .nucleo-cadastro-form {
        padding: 30px 20px;
    }

    .nucleo-cadastro-section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .nucleo-main-title {
        font-size: 1.8rem;
    }

    .nucleo-subtitle {
        font-size: 1rem;
    }

    .nucleo-cadastro-container {
        padding: 0 15px;
    }
}