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

:root {
    --primary-color: #1e3a8a;
    --primary-hover: #1e40af;
    --secondary-color: #3b82f6;
    --success-color: #10b981;
    --error-color: #ef4444;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --bg-light: #f9fafb;
    --white: #ffffff;
    --accent-color: #8b5cf6;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

.content {
    max-width: 900px;
    width: 100%;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 60px 40px;
    margin: 40px 0;
    animation: fadeInUp 0.8s ease-out;
}

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

/* Logo Section */
.logo-section {
    text-align: center;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.logo-icon {
    width: 55px;
    height: 55px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.logo-text-container {
    text-align: left;
}

.logo-text {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 1px;
    line-height: 1;
    margin-bottom: 2px;
}

.logo-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin-bottom: 60px;
}

.badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 12px;
    background: var(--bg-light);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.feature-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    color: var(--primary-color);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.feature-item p {
    font-size: 0.938rem;
    color: var(--text-secondary);
}

/* Form Section */
.form-section {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 10px;
}

.form-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

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

.form-group input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.lgpd-notice {
    display: flex;
    gap: 12px;
    background: #fef3c7;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 25px;
    border-left: 4px solid #f59e0b;
}

.info-icon {
    width: 24px;
    height: 24px;
    color: #f59e0b;
    flex-shrink: 0;
    margin-top: 2px;
}

.lgpd-notice p {
    font-size: 0.813rem;
    color: #92400e;
    line-height: 1.6;
}

.lgpd-notice a {
    color: #92400e;
    text-decoration: underline;
    font-weight: 600;
}

.lgpd-notice a:hover {
    color: #78350f;
}

.submit-btn {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: inherit;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(30, 58, 138, 0.3);
}

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

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.message-box {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    font-size: 0.938rem;
    text-align: center;
    display: none;
}

.message-box.show {
    display: block;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-box.success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.message-box.error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--error-color);
}

/* Info Box */
.info-box {
    text-align: center;
    padding: 20px;
    background: #eff6ff;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.info-box p {
    color: var(--text-secondary);
    font-size: 0.938rem;
}

.info-box a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.info-box a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    text-align: center;
    color: var(--white);
    padding: 20px;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .content {
        padding: 40px 25px;
    }

    .logo-text {
        font-size: 1.75rem;
    }

    .logo-subtitle {
        font-size: 0.75rem;
    }

    .logo-icon {
        width: 45px;
        height: 45px;
    }

    .title {
        font-size: 1.875rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .form-section {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.5rem;
    }

    .logo-section {
        flex-direction: column;
        gap: 10px;
    }

    .logo-text-container {
        text-align: center;
    }

    .content {
        padding: 30px 20px;
        margin: 20px 0;
    }
}