.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
    width: 100%;
    padding: 0;
}

@media (prefers-color-scheme: dark) {
    .header {
        background-color: rgba(15, 20, 25, 0.95);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
}

.header-scrolled {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    background-color: rgba(255, 255, 255, 0.98);
}

@media (prefers-color-scheme: dark) {
    .header-scrolled {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        background-color: rgba(15, 20, 25, 0.98);
    }
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 1440px) {
    .header-container {
        padding: 20px 48px;
        max-width: 1376px;
    }
}

@media (max-width: 640px) {
    .header-container {
        padding: 16px 20px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 16px 16px;
    }
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text);
}

/* Logo icon removed - using text only */

.logo-text {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
}

.logo-slash {
    color: #ef4444;
    font-weight: 300;
    margin: 0 -2px;
    display: inline-block;
}

@media (max-width: 640px) {
    .logo-text {
        font-size: 1.25rem;
    }
}

@media (prefers-color-scheme: dark) {
    .logo-text {
        color: var(--primary-light);
    }
}

.nav {
    display: flex;
    align-items: center;
    gap: 48px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 24px;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--text-light);
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
    font-size: 0.875rem;
    padding: 8px 0;
    white-space: nowrap;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    gap: 12px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text);
    cursor: pointer;
    padding: 8px;
    margin-right: -8px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

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

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--background);
        flex-direction: column;
        justify-content: flex-start;
        padding: 80px 40px 40px;
        gap: 40px;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
        transition: right 0.4s ease;
        z-index: 999;
        box-sizing: border-box;
    }
}

@media (max-width: 480px) {
    .nav {
        width: 85%;
        max-width: none;
        padding: 80px 24px 40px;
    }
}

/* Ensure nav stays horizontal on larger screens */
@media (min-width: 769px) {
    .nav {
        flex-direction: row !important;
    }
    
    .nav-links {
        flex-direction: row !important;
    }
    
    .mobile-menu-toggle {
        display: none !important;
    }
    
    .mobile-menu-overlay {
        display: none !important;
    }
}
    
    .nav.active {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }
    
    .nav-links a {
        font-size: 1.1rem;
        padding: 10px 0;
        display: block;
    }
    
    .nav-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 998;
        display: none;
    }
    
    @media (prefers-color-scheme: dark) {
        .mobile-menu-overlay {
            background-color: rgba(0, 0, 0, 0.8);
        }
    }
    
    .mobile-menu-overlay.active {
        display: block;
    }
}