:root {
    --primary-color: #0052cc;
    --primary-hover: #003d99;
    --accent-color: #00e676;
    --text-color: #172b4d;
    --text-muted: #6b778c;
    --bg-light: #f4f5f7;
    --white: #ffffff;
    --border-color: #dfe1e6;
    --radius: 8px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --font: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    font-family: var(--font);
    color: var(--text-color);
    background-color: var(--bg-light);
    line-height: 1.6;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-height: 40px;
}

/* Hero */
.hero {
    position: relative;
    background: url('hero.jpg') center/cover no-repeat;
    padding: 100px 0;
    color: var(--white);
    text-align: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 40, 100, 0.85), rgba(0, 0, 0, 0.75));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 16px;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 32px;
    color: #e0e6ed;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

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

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

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Benefits */
.benefits {
    padding: 80px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--text-color);
}

.section-header p {
    color: var(--text-muted);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.benefit-card {
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: transform 0.2s, box-shadow 0.2s;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.benefit-card .icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.benefit-card h3 {
    margin-bottom: 8px;
}

/* Form Section */
.form-section {
    padding: 80px 0;
}

.form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 0 auto;
}

.form-header {
    margin-bottom: 32px;
}

.form-group-title {
    font-weight: 700;
    font-size: 1.1rem;
    border-bottom: 2px solid var(--bg-light);
    padding-bottom: 8px;
    margin: 24px 0 16px 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.field-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.field-group label {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.field-group input,
.field-group select,
.field-group textarea {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.15);
}

.checkbox-inline {
    justify-content: center;
}

.radio-group {
    display: flex;
    gap: 20px;
}

.checkbox-label {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    font-weight: normal;
}

.form-feedback {
    margin-top: 16px;
    font-weight: 600;
    text-align: center;
}

/* Footer */
.footer {
    padding: 32px 0;
    background: var(--text-color);
    color: var(--white);
    text-align: center;
    font-size: 0.9rem;
}

/* Responsivo */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-wrapper {
        padding: 24px;
    }
}