/* Header styles */
header {
    background-color: var(--color-bg-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.header-logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-logo img {
    height: 40px;
    width: auto;
}

.header-nav {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.header-nav a {
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-base);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
}

.header-nav a:hover {
    color: var(--color-secondary);
    background-color: rgba(0, 167, 89, 0.1);
}

.header-nav a.active {
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
}

/* Menú móvil */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    width: 24px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .header-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bg-primary);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        display: none;
    }

    .header-nav.active {
        display: flex;
    }

    .header-nav a {
        width: 100%;
        text-align: center;
    }
}