/* Responsive Design */

/* Small Desktop (992px - 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }

    .solutions-grid,
    .solutions-grid-v2,
    .products-showcase,
    .data-dashboard {
        gap: 20px;
    }
    
    .banner-content h1 {
        font-size: 42px;
    }
}

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }

    .solutions-grid,
    .solutions-grid-v2 {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }
    
    .solution-card-v2 {
        height: 250px;
    }
    
    .solution-card-v2.large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .feature-box, .feature-box.reverse {
        flex-direction: column;
    }

    .feature-img {
        margin-top: 20px;
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .products-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-dashboard {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-item {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding: 20px 0;
    }
}

/* Mobile (≤767px) */
@media (max-width: 767px) {
    .container {
        max-width: 100%;
        padding: 0 15px;
    }

    .section-padding {
        padding: 50px 0;
    }

    /* Header */
    .main-nav {
        display: none;
    }

    .header-actions .lang-switch {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    /* Banner */
    .banner-section {
        height: 500px;
    }

    .banner-content h1 {
        font-size: 32px;
    }

    .banner-content p {
        font-size: 16px;
    }
    
    .banner-features {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .banner-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn-block {
        width: 100%;
    }
    
    /* Solutions / Scenarios */
    .solutions-grid,
    .solutions-grid-v2 {
        grid-template-columns: 1fr;
    }
    
    .solution-card-v2.large {
        grid-column: span 1;
    }

    /* Platform & Products */
    .tab-buttons {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 0 0 50%; /* 2 per row */
        padding: 15px 10px;
        font-size: 14px;
    }

    .feature-box, .feature-box.reverse {
        flex-direction: column;
    }

    .feature-img {
        margin-top: 20px;
        width: 100%;
    }
    
    .products-showcase {
        grid-template-columns: 1fr;
    }

    /* Comparison */
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .vs-badge {
        margin: 20px auto;
    }

    .stats-row {
        flex-direction: column;
        gap: 30px;
    }
    
    /* Data Dashboard */
    .data-dashboard {
        padding: 20px;
    }

    /* Cases */
    .cases-track {
        flex-direction: row; /* Keep row for carousel logic */
    }

    .case-card {
        flex: 0 0 100%;
    }
    
    .cases-carousel-container {
        padding: 0;
    }
    
    .carousel-btn {
        display: none; /* Hide buttons on mobile */
    }

    /* News */
    .news-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .news-date {
        margin-bottom: 10px;
        margin-right: 0;
        display: inline-block;
    }
    
    /* Qualifications */
    .qualifications {
        flex-wrap: wrap;
    }
    
    .qual-item {
        flex: 0 0 100%;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-links h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}