/* Header Styles - FIXED: Now respects theme colors */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-color) !important;
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

/* Ensure header background respects theme when scrolled */
.site-header.scrolled {
    background: var(--bg-color) !important;
    backdrop-filter: blur(15px);
    opacity: 0.98;
}

/* Light theme header */
[data-theme="light"] .site-header {
    background: rgba(255, 255, 255, 1) !important;
}

[data-theme="light"] .site-header.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
}

/* Dark theme header */
[data-theme="dark"] .site-header {
    background: rgba(26, 26, 26, 1) !important;
}

[data-theme="dark"] .site-header.scrolled {
    background: rgba(26, 26, 26, 0.98) !important;
}

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

.logo-img {
    height: var(--logo-size-header);
    width: auto;
    transition: all var(--transition-fast);
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-color) !important;
    font-weight: 500;
    font-size: var(--font-size-base);
    transition: color var(--transition-fast);
    text-decoration: none;
}

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

/* Light theme nav links */
[data-theme="light"] .nav-link {
    color: #000000 !important;
}

/* Dark theme nav links */
[data-theme="dark"] .nav-link {
    color: #FFFFFF !important;
}

.mobile-menu-toggle span {
    background: var(--text-color);
}

[data-theme="light"] .mobile-menu-toggle span {
    background: #000000;
}

[data-theme="dark"] .mobile-menu-toggle span {
    background: #FFFFFF;
}

.nav-cta {
    background: var(--primary-color);
    color: var(--text-button) !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.nav-cta:hover {
    background: var(--accent-color);
    color: #FFFFFF !important;
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-secondary);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.mobile-link {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Hero Section - Enhanced with better contrast */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-color) 100%);
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--teal-primary);
}

.title-line {
    display: block;
}

.title-highlight {
    color: var(--teal-primary);
    padding: 0.2rem 0.5rem;
    border-radius: 8px;
    position: relative;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 3rem;
    line-height: 1.6;
}

/* Logo containers for better sizing */
.book-logo-center,
.impact-logo-center,
.cta-logo-center {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

/* Hero Services Grid */
.hero-services {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 3rem 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.service-item {
    text-align: center;
    padding: 1.5rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    background: var(--bg-secondary);
}

.service-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.service-item h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    line-height: 1.3;
}

/* Hero CTA */
.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
}

.cta-button {
    padding: 1rem 2rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.cta-button.primary {
    background: var(--primary-color);
    color: #FFFFFF;
}

.cta-button.primary:hover {
    background: var(--accent-color);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.cta-button.secondary {
    background: transparent;
    color: var(--text-color);
    border-color: var(--text-color);
}

.cta-button.secondary:hover {
    background: var(--text-color);
    color: var(--bg-secondary);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-services {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 200px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-services {
        grid-template-columns: 1fr;
    }
}