/* Mobile Responsive Styles for Unified Interface */
@media screen and (max-width: 768px) {
    .header {
        padding: 1.5rem 1rem 1rem;
    }
    
    .senna-logo {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .container {
        padding: 1rem 0.75rem;
    }
    
    /* Mobile trust bar */
    .trust-bar {
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }
    
    .trust-bar-icon {
        width: 20px;
        height: 20px;
    }
    
    .trust-bar-text {
        font-size: 0.9rem;
    }
    
    .rotating-message {
        min-width: 200px;
    }
    
    /* Stack tutors vertically on mobile */
    .tutors-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 1rem;
    }
    
    .tutor-card {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .card-inner {
        height: 400px;
    }
    
    /* Larger touch targets */
    .action-button {
        min-height: 48px;
        font-size: 0.9rem;
    }
    
    .tutor-actions {
        width: 90%;
        max-width: 320px;
    }
    
    /* Simplified quick access */
    .quick-access {
        margin-bottom: 2rem;
    }
    
    .quick-access-title {
        font-size: 1rem;
        line-height: 1.4;
    }
    
    .quick-access-subtitle {
        font-size: 0.95rem;
    }
    
    /* Footer stack */
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .footer-section {
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .trust-bar-text {
        font-size: 0.8rem;
    }
    
    .tutor-card {
        max-width: 100%;
    }
    
    .mesh-gradient {
        height: 40vh;
    }
}

/* Tablet adjustments */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .tutors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .container {
        padding: 2rem 1.5rem;
    }
}