:root {
    --primary-color: #5a7a5f;
    --primary-dark: #4a6a4f;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #e0e0e0;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 16px;
    padding-top: 80px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    margin-top: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

header {
    background-color: var(--white);
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.navbar-light .navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: var(--primary-color);
}

.hero-section {
    padding: 4rem 0;
    background-color: var(--white);
}

.hero-section h1 {
    margin-bottom: 1.5rem;
}

.hero-section .lead {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.content-section {
    padding: 4rem 0;
}

.content-section.bg-light {
    background-color: var(--bg-light);
}

.page-header {
    padding: 4rem 0 2rem;
    background-color: var(--bg-light);
}

.page-header h1 {
    margin-bottom: 1rem;
}

.page-header .lead {
    font-size: 1.25rem;
    color: var(--text-light);
}

.card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.card-body {
    padding: 1.5rem;
}

.card-body h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.limitations-block {
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
}

.limitations-block h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.faq-section {
    padding: 4rem 0;
    background-color: var(--white);
}

.faq-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

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

.faq-item h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.cta-section {
    padding: 4rem 0;
    background-color: var(--bg-light);
}

.cta-section h2 {
    margin-bottom: 1rem;
    margin-top: 0;
}

.subscribe-form {
    margin-top: 2rem;
}

.subscribe-form .form-control {
    height: 45px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.subscribe-form .btn {
    height: 45px;
}

.educational-notice {
    margin-top: 2rem;
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
}

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

.contact-info h3 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.contact-form {
    padding: 2rem;
    background-color: var(--bg-light);
    border-radius: 8px;
}

.contact-form .form-control {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.75rem;
}

.contact-form label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.contact-form .form-text {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

footer.footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

footer h4 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

footer p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

footer ul {
    padding: 0;
}

footer ul li {
    margin-bottom: 0.5rem;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

footer a:hover {
    color: var(--white);
}

.copyright {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    padding: 1rem 0;
    z-index: 9999;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-banner p {
    margin: 0;
    font-size: 0.875rem;
}

.cookie-banner .btn {
    white-space: nowrap;
}

@media (max-width: 991px) {
    body {
        padding-top: 70px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-section {
        padding: 2rem 0;
    }

    .content-section {
        padding: 2rem 0;
    }

    .page-header {
        padding: 2rem 0 1rem;
    }

    .hero-section .lead {
        font-size: 1.125rem;
    }

    .col-lg-6 img {
        margin-top: 2rem;
    }

    .order-lg-1, .order-lg-2 {
        order: 0;
    }

    .col-lg-6.order-lg-2 img {
        margin-top: 0;
        margin-bottom: 2rem;
    }
}

@media (max-width: 767px) {
    .cookie-banner .row {
        flex-direction: column;
    }

    .cookie-banner .text-right {
        text-align: left;
        margin-top: 1rem;
    }

    .subscribe-form .form-row {
        flex-direction: column;
    }

    .subscribe-form .col-md-6,
    .subscribe-form .col-md-auto {
        max-width: 100%;
        margin-bottom: 0.5rem;
    }
}