/* Universal Branding Styles for SmartEducation.sbs */

/* Enhanced Header with Branding */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 0;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.site-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.1);
}

.site-brand:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.site-brand i {
    font-size: 1.3rem;
}

.divider {
    width: 2px;
    height: 30px;
    background: rgba(255, 255, 255, 0.3);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}

.logo i {
    font-size: 2rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem;
    border-radius: 10px;
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
    font-weight: 700;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Breadcrumb Navigation */
.breadcrumb {
    max-width: 1400px;
    margin: -1rem auto 2rem auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #888;
}

.breadcrumb a {
    color: var(--primary-color, #3498db);
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: var(--primary-dark, #2980b9);
}

.breadcrumb i {
    font-size: 0.7rem;
}

/* Enhanced Footer with Branding */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    margin-top: 4rem;
    padding: 3rem 0 1rem 0;
}

.footer-brand {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }

    .brand-section {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

    .divider {
        display: none;
    }

    .site-brand {
        width: 100%;
        justify-content: center;
    }

    .logo h1 {
        font-size: 1.2rem;
    }

    .breadcrumb {
        padding: 0 1rem;
        flex-wrap: wrap;
    }
}

/* Dark Theme Adjustments */
body.dark-theme .site-brand {
    background: rgba(255, 255, 255, 0.15);
}

body.dark-theme .site-brand:hover {
    background: rgba(255, 255, 255, 0.25);
}