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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.brand {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c5f7c;
}

nav a {
    margin-left: 1.5rem;
    text-decoration: none;
    color: #555;
    font-size: 0.95rem;
    transition: color 0.3s;
}

nav a:hover {
    color: #2c5f7c;
}

.hero {
    background: linear-gradient(135deg, #3a7ca5 0%, #2c5f7c 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    opacity: 0.95;
}

.hero-actions {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: #4a9d7e;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: background 0.3s, transform 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background: #3d8569;
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: transparent;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    border: 2px solid white;
    transition: background 0.3s, color 0.3s;
}

.btn-secondary:hover {
    background: white;
    color: #2c5f7c;
}

section {
    padding: 4rem 0;
    background: white;
}

section:nth-child(even) {
    background: #f8f9fa;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #2c5f7c;
}

h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: #3a7ca5;
}

p {
    margin-bottom: 1rem;
    color: #555;
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.topic-card {
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    transition: box-shadow 0.3s;
}

.topic-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.benefits ul {
    list-style: none;
    margin: 2rem 0;
}

.benefits li {
    padding: 0.75rem 0 0.75rem 2rem;
    position: relative;
    color: #555;
}

.benefits li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4a9d7e;
    font-weight: bold;
    font-size: 1.2rem;
}

.disclaimer {
    font-size: 0.9rem;
    color: #777;
    font-style: italic;
    margin-top: 1.5rem;
}

.faq-list {
    margin-top: 2rem;
}

.faq-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e0e0e0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    margin-bottom: 0.5rem;
}

.contact {
    background: #f8f9fa;
}

form {
    max-width: 600px;
    margin: 2rem auto;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.required {
    color: #d9534f;
}

input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #3a7ca5;
}

textarea {
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.25rem;
    width: auto;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
}

footer {
    background: #2c5f7c;
    color: white;
    padding: 3rem 0 2rem;
    text-align: center;
}

.footer-brand {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-nav {
    margin: 1.5rem 0;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
    opacity: 0.9;
    transition: opacity 0.3s;
}

.footer-nav a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-disclaimer {
    font-size: 0.85rem;
    opacity: 0.8;
    max-width: 700px;
    margin: 2rem auto 0;
    line-height: 1.5;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2c5f7c;
    color: white;
    padding: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    z-index: 200;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.cookie-banner.hidden {
    display: none;
}

.cookie-banner p {
    margin: 0;
    color: white;
    font-size: 0.9rem;
}

.cookie-banner a {
    color: #a8d5e2;
}

.cookie-banner button {
    background: #4a9d7e;
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.3s;
}

.cookie-banner button:hover {
    background: #3d8569;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    nav a {
        margin-left: 1rem;
        font-size: 0.9rem;
    }
    
    .topic-grid {
        grid-template-columns: 1fr;
    }
    
    form {
        padding: 1.5rem;
    }
}