/* Header Layout */

.header {
    background-color: var(--color-bg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base), opacity var(--transition-base);
}

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

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

.header-logo span {
    color: var(--color-text-light);
    font-weight: 400;
}

.header-nav {
    display: flex;
    gap: var(--spacing-xl);
}

.header-nav-link {
    color: var(--color-text);
    font-weight: 500;
    transition: color var(--transition-base);
    position: relative;
}

.header-nav-link:hover {
    color: var(--color-primary);
}

.header-nav-link.active {
    color: var(--color-primary);
    font-weight: 700;
}

.header-cta {
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 9999px;
    font-weight: 600;
    transition: all var(--transition-base);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.header-cta:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Header overlay on hero */
.header-over-hero {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    box-shadow: none;
    transform: translateY(0);
    opacity: 1;
}

.header-over-hero .header-logo {
    color: white;
}

.header-over-hero .header-logo span {
    color: rgba(255, 255, 255, 0.85);
}

.header-over-hero .header-nav-link {
    color: rgba(255, 255, 255, 0.9);
}

.header-over-hero .header-nav-link:hover,
.header-over-hero .header-nav-link.active {
    color: white;
}

.header-over-hero.header-solid {
    position: sticky;
    background-color: var(--color-bg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(0);
    opacity: 1;
}

.header-over-hero .header-mobile-toggle span {
    background-color: white;
}

.header-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.header-mobile-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    transition: var(--transition-base);
}

@media (max-width: 768px) {
    .header-mobile-toggle {
        display: flex;
    }
    
    .header-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        gap: var(--spacing-sm);
    }
    
    .header-nav.active {
        display: flex;
    }
    
    .header-nav-link {
        padding: var(--spacing-sm);
        border-radius: 4px;
        transition: background-color var(--transition-base);
    }
    
    .header-nav-link:hover {
        background-color: var(--color-bg-light);
    }
    
    .header-nav-link.active {
        background-color: var(--color-bg-light);
        color: var(--color-primary);
    }
    
    .header-nav-link.active::after {
        display: none;
    }
    
    .header-cta {
        display: none;
    }
}