:root {
    --primary-blue: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #dbeafe;
    --secondary: #8b5cf6;
    --success: #10b981;
    --warning: #f59e0b;
    --orange: #ff6b35;
    --dark: #1e293b;
    --light: #f8fafc;
    --gradient-blue: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    --gradient-orange: linear-gradient(135deg, #ff6b35 0%, #ffa726 100%);
}

/* Hero Section com Gradiente */
.cadastro-hero {
    background: var(--gradient-blue);
    min-height: 300px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 4rem 0 2rem;
}

.cadastro-hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background-image: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><polygon points="50,10 90,50 50,90 10,50" fill="rgba(255,255,255,0.05)" /></svg>');
    background-repeat: repeat;
    animation: float 20s linear infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.cadastro-hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0 4px 20px rgba(0,0,0,0.2);
    line-height: 1.2;
}

.cadastro-hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.95);
    margin-bottom: 0;
    font-weight: 400;
}

/* Formulário Moderno */
.cadastro-form {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    border: 1px solid rgba(59, 130, 246, 0.1);
    position: relative;
    overflow: hidden;
}

.cadastro-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-blue);
}

.form-section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-section-title i {
    color: var(--primary-blue);
    font-size: 1.3rem;
}

.form-label {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.bilingual-label {
    font-size: 0.8rem;
    color: #64748b;
    margin-bottom: 0.5rem;
    font-style: italic;
}

.form-control {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.875rem 1rem;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: #fafafa;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: white;
}

.form-control:hover {
    border-color: var(--primary-light);
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.form-check-input:checked {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-check-label {
    font-weight: 500;
    color: var(--dark);
    margin-left: 0.5rem;
}

.btn-cadastro {
    background: var(--gradient-blue);
    color: white;
    border: none;
    padding: 1rem 3rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    text-decoration: none;
    display: inline-block;
}

.btn-cadastro:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    color: white;
}

.btn-cadastro-orange {
    background: var(--gradient-orange);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-cadastro-orange:hover {
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    color: white;
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    position: relative;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    margin: 0 2rem;
}

.progress-step::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 100%;
    width: 4rem;
    height: 2px;
    background: #e2e8f0;
    z-index: 1;
}

.progress-step:last-child::after {
    display: none;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.step-circle.active {
    background: var(--primary-blue);
    color: white;
}

.step-label {
    font-size: 0.8rem;
    color: #64748b;
    font-weight: 500;
    text-align: center;
}

/* Features Section */
.features-section {
    padding: 3rem 0;
    background: var(--light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-blue);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: var(--gradient-blue);
    color: white;
}

.feature-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.feature-description {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.5;
}

/* Responsividade */
@media (max-width: 768px) {
    .cadastro-hero h1 {
        font-size: 2rem;
    }
    
    .cadastro-hero p {
        font-size: 1rem;
    }
    
    .cadastro-form {
        padding: 2rem;
        margin: 1rem;
    }
    
    .progress-step {
        margin: 0 1rem;
    }
    
    .progress-step::after {
        width: 2rem;
    }
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cadastro-form {
    animation: fadeInUp 0.6s ease-out;
}

.form-section-title {
    animation: fadeInUp 0.8s ease-out;
}

/* Loading State */
.btn-cadastro.loading {
    position: relative;
    color: transparent;
}

.btn-cadastro.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}