/* Mobile Responsive Optimizations for About Us Page */

/* Mobile-first approach - optimizations for about-us.php */

/* Base mobile styles */
@media (max-width: 768px) {
    /* Header optimizations - hide top info bar */
    .top-info-bar {
        display: none !important;
    }
    
    .main-navigation {
        padding: 0.75rem 0 !important;
    }
    
    /* Brand logo optimization */
    .brand-enhanced .logo-horizontal {
        max-height: 45px !important;
        max-width: 200px !important;
    }
    
    /* Mobile navigation improvements */
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98) !important;
        border-radius: 16px !important;
        margin-top: 15px !important;
        padding: 20px !important;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1) !important;
    }
    
    .navbar-nav .nav-link.nav-enhanced {
        padding: 0.75rem 1rem !important;
        border-bottom: 1px solid rgba(229, 231, 235, 0.3) !important;
        border-radius: 8px !important;
        margin: 0 0 0.5rem 0 !important;
        text-align: center !important;
    }
    
    .header-actions {
        margin-top: 20px;
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    .header-actions .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    /* Mission & Vision Section Mobile */
    .mission-vision-section {
        padding: 50px 0 !important;
    }
    
    .mission-card, 
    .vision-card {
        padding: 24px !important;
        margin-bottom: 24px !important;
        border-radius: 16px !important;
    }
    
    .card-icon {
        width: 60px !important;
        height: 60px !important;
        font-size: 1.6rem !important;
        margin-bottom: 20px !important;
        border-radius: 16px !important;
    }
    
    .card-title {
        font-size: 1.5rem !important;
        margin-bottom: 12px !important;
        text-align: center !important;
    }
    
    .card-description {
        font-size: 1rem !important;
        line-height: 1.6 !important;
        text-align: center !important;
    }
    
    /* Values Section Mobile */
    .values-section {
        padding: 50px 0 !important;
    }
    
    .section-title {
        font-size: 2rem !important;
        margin-bottom: 16px !important;
        line-height: 1.2 !important;
    }
    
    .section-subtitle {
        font-size: 1rem !important;
        margin-bottom: 40px !important;
        padding: 0 10px !important;
    }
    
    .value-item {
        padding: 24px 20px !important;
        margin-bottom: 20px !important;
        border-radius: 12px !important;
    }
    
    .value-icon {
        width: 60px !important;
        height: 60px !important;
        font-size: 1.6rem !important;
        margin-bottom: 16px !important;
        border-radius: 12px !important;
    }
    
    .value-title {
        font-size: 1.2rem !important;
        margin-bottom: 12px !important;
    }
    
    .value-description {
        font-size: 0.95rem !important;
        line-height: 1.5 !important;
    }
    
    /* Timeline Section Mobile */
    .timeline-section {
        padding: 50px 0 !important;
    }
    
    .timeline-container {
        padding: 0 15px !important;
    }
    
    .timeline-line {
        left: 20px !important;
        width: 3px !important;
    }
    
    .timeline-item {
        margin-bottom: 32px !important;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 50px !important;
        margin-right: 0 !important;
        padding-left: 16px !important;
        padding-right: 0 !important;
    }
    
    .timeline-content {
        padding: 20px !important;
        border-radius: 12px !important;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    }
    
    .timeline-content h4 {
        font-size: 1.2rem !important;
        margin-bottom: 10px !important;
        color: var(--primary-color) !important;
    }
    
    .timeline-content p {
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
        margin-bottom: 0 !important;
    }
    
    .timeline-year {
        left: 20px !important;
        font-size: 0.8rem !important;
        padding: 6px 12px !important;
        top: -12px !important;
    }
    
    .timeline-dot {
        left: 20px !important;
        width: 16px !important;
        height: 16px !important;
        top: 20px !important;
        border: 3px solid white !important;
        box-shadow: 0 0 0 3px var(--secondary-color) !important;
    }
    
    /* Footer mobile optimizations */
    .modern-login-footer {
        margin-top: 40px !important;
    }
    
    .footer-main {
        padding: 40px 0 30px !important;
        text-align: center !important;
    }
    
    .footer-section {
        margin-bottom: 30px !important;
    }
    
    .footer-title {
        font-size: 1rem !important;
        margin-bottom: 1rem !important;
    }
    
    .footer-links {
        text-align: center !important;
    }
    
    .footer-contact {
        text-align: center !important;
    }
    
    .contact-item {
        justify-content: center !important;
        margin-bottom: 0.75rem !important;
    }
    
    .social-links-footer {
        justify-content: center !important;
        margin-top: 16px !important;
    }
    
    .footer-bottom {
        text-align: center !important;
        padding: 20px 0 !important;
    }
    
    .footer-legal {
        justify-content: center !important;
        flex-wrap: wrap !important;
        margin-top: 12px !important;
    }
    
    .trust-badges {
        justify-content: center !important;
        flex-wrap: wrap !important;
        padding: 16px 0 !important;
    }
    
    .trust-badge {
        margin: 4px !important;
        font-size: 0.8rem !important;
    }
}

/* Small mobile devices (576px and below) */
@media (max-width: 576px) {
    /* Even more compact for small screens */
    .brand-enhanced .logo-horizontal {
        max-height: 40px !important;
        max-width: 180px !important;
    }
    
    .mission-vision-section,
    .values-section,
    .timeline-section {
        padding: 40px 0 !important;
    }
    
    .section-title {
        font-size: 1.8rem !important;
    }
    
    .section-subtitle {
        font-size: 0.95rem !important;
        margin-bottom: 32px !important;
    }
    
    .mission-card,
    .vision-card {
        padding: 20px !important;
        margin-bottom: 20px !important;
    }
    
    .card-title {
        font-size: 1.3rem !important;
    }
    
    .card-description {
        font-size: 0.95rem !important;
    }
    
    .value-item {
        padding: 20px 16px !important;
    }
    
    .value-title {
        font-size: 1.1rem !important;
    }
    
    .value-description {
        font-size: 0.9rem !important;
    }
    
    .timeline-content {
        padding: 16px !important;
    }
    
    .timeline-content h4 {
        font-size: 1.1rem !important;
    }
    
    .timeline-content p {
        font-size: 0.85rem !important;
    }
    
    /* Extra small adjustments */
    .container {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }
    
    .navbar-collapse {
        padding: 16px !important;
        margin-top: 12px !important;
    }
    
    .footer-main {
        padding: 32px 0 24px !important;
    }
}

/* Very small mobile devices (375px and below) */
@media (max-width: 375px) {
    .brand-enhanced .logo-horizontal {
        max-height: 36px !important;
        max-width: 160px !important;
    }
    
    .section-title {
        font-size: 1.6rem !important;
        line-height: 1.2 !important;
    }
    
    .card-title {
        font-size: 1.2rem !important;
    }
    
    .mission-card,
    .vision-card,
    .value-item {
        padding: 18px !important;
    }
    
    .timeline-item {
        margin-bottom: 28px !important;
    }
    
    .timeline-year {
        font-size: 0.75rem !important;
        padding: 5px 10px !important;
    }
}

/* Landscape orientation adjustments for mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .mission-vision-section,
    .values-section,
    .timeline-section {
        padding: 40px 0 !important;
    }
    
    .section-title {
        font-size: 1.8rem !important;
        margin-bottom: 12px !important;
    }
    
    .section-subtitle {
        font-size: 0.95rem !important;
        margin-bottom: 32px !important;
    }
    
    .mission-card,
    .vision-card {
        padding: 20px !important;
        margin-bottom: 16px !important;
    }
    
    .value-item {
        padding: 20px !important;
        margin-bottom: 16px !important;
    }
}

/* Performance optimizations for mobile */
@media (max-width: 768px) {
    /* Smoother animations for mobile */
    * {
        animation-duration: 0.8s !important;
        transition-duration: 0.5s !important;
    }
    
    .mission-card,
    .vision-card,
    .value-item,
    .timeline-content {
        transition: all 0.4s ease !important;
    }
    
    /* Simpler shadows for better performance */
    .mission-card,
    .vision-card,
    .value-item,
    .timeline-content {
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08) !important;
    }
    
    .mission-card:hover,
    .vision-card:hover,
    .value-item:hover {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12) !important;
        transform: translateY(-2px) !important;
    }
}

/* Accessibility improvements for mobile */
@media (max-width: 768px) {
    /* Better touch targets */
    .navbar-nav .nav-link,
    .header-actions .btn,
    .social-links-footer .social-link {
        min-height: 44px !important;
        min-width: 44px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    /* Better contrast for mobile */
    .card-title,
    .value-title,
    .timeline-content h4 {
        color: #1F2937 !important;
    }
    
    .card-description,
    .value-description,
    .timeline-content p {
        color: #4B5563 !important;
    }
}

/* Hide complex animations on very slow devices */
@media (max-width: 576px) and (prefers-reduced-motion: reduce) {
    .mission-card,
    .vision-card,
    .value-item,
    .timeline-content,
    * {
        animation: none !important;
        transition: none !important;
    }
}