.site-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid #2563eb;
}

.site-header.sticky {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem var(--container-padding);
}

.brand {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #2563eb 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
}

.brand:hover {
    transform: scale(1.05);
}

.primary-nav {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.primary-nav a {
    color: #e5e7eb;
    font-weight: 500;
    padding: 0.5rem 1rem;
    position: relative;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.primary-nav a:hover {
    color: #fff;
    background: rgba(37, 99, 235, 0.1);
}

.primary-nav a.active {
    color: #60a5fa;
    background: rgba(37, 99, 235, 0.2);
}

.primary-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, #2563eb 0%, #60a5fa 100%);
    border-radius: 2px;
}

.nav-toggle {
    display: none;
    background: rgba(37, 99, 235, 0.1);
    border: 2px solid #2563eb;
    border-radius: var(--border-radius);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    color: #fff;
    transition: var(--transition);
}

.nav-toggle:hover {
    background: rgba(37, 99, 235, 0.2);
    transform: scale(1.05);
}

.nav-toggle::before {
    content: '☰';
}

.nav-toggle[aria-expanded="true"]::before {
    content: '✕';
}

.mobile-drawer {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    z-index: 999;
    padding: var(--spacing-lg);
    transform: translateX(-100%);
    transition: transform var(--transition);
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.mobile-drawer.is-open {
    transform: translateX(0);
}

.mobile-drawer .nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-drawer .nav-menu a {
    color: #e5e7eb;
    font-weight: 500;
    font-size: 1.125rem;
    padding: var(--spacing-md);
    display: block;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.mobile-drawer .nav-menu a:hover {
    color: #fff;
    background: rgba(37, 99, 235, 0.2);
    border-color: rgba(37, 99, 235, 0.3);
}

.mobile-drawer .nav-menu a.active {
    color: #60a5fa;
    background: rgba(37, 99, 235, 0.3);
    border-color: #2563eb;
}

.mobile-drawer .btn {
    margin-top: var(--spacing-lg);
    width: 100%;
}


.site-footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #e5e7eb;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    border-top: 3px solid #2563eb;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #2563eb, transparent);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand h3 {
    color: #fff;
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: #cbd5e1;
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: #cbd5e1;
    transition: var(--transition);
    padding: 0.25rem 0;
    border-radius: var(--border-radius);
    width: fit-content;
}

.footer-links a:hover {
    color: #60a5fa;
    padding-left: 0.5rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-contact p {
    color: #cbd5e1;
    margin: 0;
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-contact strong {
    color: #60a5fa;
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(37, 99, 235, 0.3);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.legal {
    color: #94a3b8;
    font-size: 0.875rem;
}

.legal-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.legal-buttons button {
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: var(--border-radius);
    color: #cbd5e1;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.legal-buttons button:hover {
    background: rgba(37, 99, 235, 0.2);
    border-color: #2563eb;
    color: #60a5fa;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}


.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.modal.is-open {
    display: flex;
}

.modal-content {
    background: #fff;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-header {
    margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
    margin-bottom: var(--spacing-sm);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(37, 99, 235, 0.1);
    border: 2px solid #2563eb;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    color: #2563eb;
    padding: 0.25rem 0.5rem;
    line-height: 1;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #2563eb;
    color: #fff;
    transform: rotate(90deg) scale(1.1);
}

.modal-body {
    color: #333;
    line-height: 1.8;
}

.modal-body p {
    margin-bottom: var(--spacing-md);
}

.modal-body h3 {
    color: #2563eb;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.modal-body ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.modal-body li {
    margin-bottom: var(--spacing-xs);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.cookie-buttons .btn {
    flex: 1;
    min-width: 120px;
}


@media (max-width: 768px) {
    .primary-nav {
        display: none;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .mobile-drawer {
        display: block;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .legal-buttons {
        justify-content: center;
    }
}