/* ====================================
   RESPONSIVE DESIGN
   ==================================== */

/* Large screens - maximize space utilization */
@media (min-width: 1400px) {
    .partner-logo-container {
        height: 160px;
        padding: var(--spacing-lg);
    }

    .partner-logo {
        max-width: 200px;
        max-height: 120px;
    }
}

@media (max-width: 1024px) {
    .navbar-end .contact-info {
        display: none;
    }

    .hero-content {
        text-align: center;
        justify-items: center;
    }

    .hero-text {
        max-width: 100%;
        margin: 0 auto;
    }

    .globe-container.globe-ready {
        opacity: 0.2;
    }

    .hero-cta {
        justify-content: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .contact-info .section-header {
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }

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

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .navbar-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        box-shadow: var(--shadow-medium);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .navbar-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .navbar-nav {
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
    }

    .navbar-end {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
        border-top: 1px solid var(--border-color);
    }

    .mobile-contact-info {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-md) var(--spacing-lg);
        border-top: 1px solid var(--border-color);
    }

    .vision-mission-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .values-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .partners-sub-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .expertise-sub-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }

    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .core-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 540px) {
    .vertical-filter-bar {
        flex-wrap: wrap;
        justify-content: center;
    }

    .vertical-filter-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .vertical-filter-count {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-container {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .vision-2030-container {
        padding: var(--spacing-lg);
    }

    .vision-2030-logo {
        width: 150px;
    }

    .vision-mission-card {
        padding: var(--spacing-lg) calc(var(--spacing-lg) + var(--accent-strip-width)) calc(var(--spacing-lg) + var(--accent-bar-height)) var(--spacing-lg);
    }

    .value-card {
        padding: var(--spacing-lg);
    }

    .partners-sub-grid {
        grid-template-columns: 1fr;
    }

    .partner-card {
        margin-bottom: var(--spacing-md);
    }

    .partner-logo-container {
        height: 120px;
        padding: var(--spacing-sm);
    }

    .partner-logo {
        max-width: 160px;
        max-height: 90px;
    }

    .partner-info {
        padding: var(--spacing-md);
    }

    .partner-name {
        font-size: 1rem;
    }

    .partner-description {
        font-size: 0.85rem;
    }

    .expertise-card {
        padding: var(--spacing-lg) calc(var(--spacing-lg) + var(--accent-strip-width)) calc(var(--spacing-lg) + var(--accent-bar-height)) var(--spacing-lg);
    }

    .contact-form-container {
        padding: var(--spacing-lg);
    }

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .industries-grid {
        grid-template-columns: 1fr;
    }

    .core-values-grid {
        grid-template-columns: 1fr;
    }

    .hero-section::after,
    .footer::after {
        content: none;
    }

    .hero-section {
        background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    }

    .footer {
        background:
            linear-gradient(to bottom, rgba(42, 42, 119, 0.95) 0%, rgba(42, 42, 119, 0.85) 100%),
            url('../static/images/index/footer-bg.jpg') center/cover no-repeat;
        padding-bottom: var(--spacing-xl);
    }
}