* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --secondary: #10b981;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #94a3b8;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Animação de fundo */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.network-node {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: rgba(79, 70, 229, 0.4);
    border-radius: 50%;
    animation: pulse 4s infinite;
}

.connection-line {
    position: absolute;
    background: linear-gradient(90deg, rgba(79, 70, 229, 0.2), transparent);
    height: 1px;
    transform-origin: left center;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.5); opacity: 0.8; }
}

/* Campo honeypot - escondido dos humanos */
.honeypot-field {
    position: absolute;
    left: -5000px;
    opacity: 0;
    height: 0;
    width: 0;
    z-index: -1;
}

/* Header */
header {
    padding: 20px 0;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 900;
    font-size: 28px;
    color: var(--primary);
}

.logo span {
    color: var(--secondary);
}

.logo i {
    margin-right: 10px;
    font-size: 32px;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 30px;
    color: var(--dark);
}

.highlight {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(16, 185, 129, 0.3);
    z-index: -1;
}

.hero p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.2);
}

.btn-secondary {
    background-color: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: #0da271;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
}

.btn i {
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Form Section */
.form-section {
    background-color: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
    max-width: 800px;
    margin: 0 auto 60px;
    position: relative;
}

.form-section h2 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 10px;
    text-align: center;
}

.form-section p {
    color: var(--gray);
    text-align: center;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
}

input, select, textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--primary);
    color: white;
    width: 100%;
    padding: 18px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 10px;
    margin-top: 10px;
    position: relative;
}

.submit-btn:hover {
    background-color: var(--primary-dark);
}

.submit-btn:disabled {
    background-color: var(--gray);
    cursor: not-allowed;
}

/* Mensagens de status */
.message {
    padding: 15px;
    border-radius: 10px;
    margin: 20px 0;
    text-align: center;
    font-weight: 500;
    display: none;
}

.message.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    display: block;
}

.message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
    display: block;
}

.message.warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
    display: block;
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    color: var(--gray);
    border-top: 1px solid #e2e8f0;
}

footer p {
    margin-bottom: 10px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #f1f5f9;
    color: var(--dark);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary);
    color: white;
}

/* Responsividade */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0 40px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-section {
        padding: 30px 20px;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .logo {
        font-size: 24px;
    }
}