:root {
    --primary-color: #009688;
    --primary-hover: #00796b;
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --card-bg: rgba(255, 255, 255, 0.9);
    --text-color: #333;
    --text-muted: #666;
    --accent-color: #e91e63;
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --radius: 16px;
}

.logo {
    display: block;
    margin: 0 auto 30px;
    height: 60px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--bg-gradient);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    max-width: 800px;
    width: 100%;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
    margin-bottom: 30px;
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
}

h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-hover);
    display: flex;
    align-items: center;
    gap: 10px;
}

p {
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
}

.language-section {
    margin-bottom: 60px;
}

.language-section:last-child {
    margin-bottom: 0;
}

.step-box {
    background: rgba(0, 150, 136, 0.05);
    border-left: 4px solid var(--primary-color);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.step-box ul {
    list-style: none;
    margin-top: 10px;
}

.step-box li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.step-box li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.email-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.email-link:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.badge {
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: bold;
    margin-bottom: 10px;
    display: inline-block;
}

.divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin: 40px 0;
}

@media (max-width: 600px) {
    .card {
        padding: 25px;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.3rem;
    }
}