/* General layout for centering */
    .services-section, .metrics-section {
        text-align: center;
        margin: 0 auto;
        padding: 8rem 0;
    }
    
    /* Center section titles */
    .section-title {
        display: block;
        margin: 0 auto 4rem auto;
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--text-primary);
        position: relative;
        text-align: center;
        cursor: help; /* Indicates tooltip availability */
    }
    
    /* Menu icon colors */
    html[data-theme='light'] .menu-icon div {
        background-color: #000;
    }
    html[data-theme='dark'] .menu-icon div {
        background-color: #fff;
    }
    
    /* Logo animation */
    .logo {
        animation: cosmic-rotate 60s linear infinite;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.3));
    }
    
    .logo:hover {
        transform: scale(1.15);
        filter: drop-shadow(0 0 30px rgba(99, 102, 241, 0.5));
    }
    
    @keyframes cosmic-rotate {
        from { transform: rotate(0deg); }
        to { transform: rotate(360deg); }
    }

    /* Perfect Pentagon Layout for both Services and Timeline */
    .services-pentagon, .timeline-pentagon {
        position: relative;
        width: 450px;
        height: 450px;
        margin: 0 auto;
        max-width: 90vw;
        aspect-ratio: 1;
    }
    
    .pentagon-service, .pentagon-timeline {
        position: absolute;
        width: 100px;
        height: 100px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        background: rgba(255, 255, 255, 0.03);
        border: 2px solid rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        backdrop-filter: blur(15px);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        cursor: help; /* Indicates tooltip availability */
        opacity: 0;
        animation: fadeInPentagon 0.8s ease-out forwards;
    }
    
    .pentagon-service:nth-child(1), .pentagon-timeline:nth-child(1) {
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        animation-delay: 0.1s;
    }

    .pentagon-service:nth-child(2), .pentagon-timeline:nth-child(2) {
        top: 29.4%;
        right: 0;
        transform: translateY(-50%);
        animation-delay: 0.2s;
    }

    .pentagon-service:nth-child(3), .pentagon-timeline:nth-child(3) {
        bottom: 11.8%;
        right: 19.1%;
        animation-delay: 0.3s;
    }

    .pentagon-service:nth-child(4), .pentagon-timeline:nth-child(4) {
        bottom: 11.8%;
        left: 19.1%;
        animation-delay: 0.4s;
    }

    .pentagon-service:nth-child(5), .pentagon-timeline:nth-child(5) {
        top: 29.4%;
        left: 0;
        transform: translateY(-50%);
        animation-delay: 0.5s;
    }
    
    @keyframes fadeInPentagon {
        from {
            opacity: 0;
            transform: scale(0.8) translateY(30px);
        }
        to {
            opacity: 1;
            transform: scale(1) translateY(0);
        }
    }
    
    .pentagon-service:hover, .pentagon-timeline:hover {
        background: rgba(99, 102, 241, 0.15);
        border-color: rgba(99, 102, 241, 0.4);
        transform: translateY(-5px) scale(1.05);
        box-shadow: 0 15px 30px rgba(99, 102, 241, 0.3);
    }

    .service-icon {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
        display: block;
    }

    .service-title {
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--text-primary);
        line-height: 1.2;
    }
    
    /* Section Title Tooltip 
    .section-title::after {
        content: attr(data-tooltip);
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.95);
        color: #fff;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        font-size: 0.9rem;
        line-height: 1.5;
        width: 350px;
        max-width: 90vw;
        text-align: center;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        z-index: 1000; /* Increased z-index 
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
        pointer-events: none; /* Prevents tooltip from interfering with interactions */
    /*
    } */
    
    .section-title:hover::after {
        opacity: 1;
        visibility: visible;
    }
    
    /* Glyph Tooltip Styles */
    .pentagon-service::after, .pentagon-timeline::after {
        content: attr(data-tooltip);
        position: absolute;
        top: 120%;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.95);
        color: #fff;
        padding: 1rem 1.2rem;
        border-radius: 12px;
        font-size: 0.9rem;
        line-height: 1.5;
        width: 280px;
        max-width: 90vw;
        text-align: center;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        z-index: 1000; /* Increased z-index */
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
        pointer-events: none; /* Prevents tooltip from interfering with interactions */
    }
    
    .pentagon-service:hover::after, .pentagon-timeline:hover::after {
        opacity: 1;
        visibility: visible;
    }
    
    /* Modal Styles */
    .modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.85);
        backdrop-filter: blur(10px);
        z-index: 1000;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .modal-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    .modal-content {
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 25px;
        padding: 2.5rem;
        max-width: 700px;
        width: 90vw;
        max-height: 85vh;
        overflow-y: auto;
        transform: scale(0.9);
        transition: transform 0.3s ease;
    }
    
    .modal-overlay.active .modal-content {
        transform: scale(1);
    }
    
    .modal-header {
        display: flex;
        align-items: center;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .modal-icon {
        font-size: 3.5rem;
    }
    
    .modal-title {
        font-size: 2rem;
        font-weight: 700;
        color: var(--text-primary);
        margin: 0;
    }
    
    .modal-close {
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
        background: none;
        border: none;
        font-size: 2rem;
        cursor: pointer;
        color: var(--text-secondary);
        transition: color 0.3s ease;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
    }
    
    .modal-close:hover {
        color: var(--text-primary);
        background: rgba(255, 255, 255, 0.1);
    }
    
    .modal-section {
        margin-bottom: 2rem;
    }
    
    .modal-section h3 {
        font-size: 1.3rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 1rem;
    }
    
    .modal-section p {
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 1.5rem;
    }
    
    .modal-subsection {
        margin-left: 1.5rem;
        margin-bottom: 1.5rem;
        padding-left: 1rem;
        border-left: 3px solid rgba(99, 102, 241, 0.3);
    }
    
    .modal-subsection h4 {
        font-size: 1.1rem;
        font-weight: 500;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
    }
    
    .modal-subsection p {
        font-size: 0.95rem;
        color: var(--text-secondary);
        line-height: 1.6;
    }
    
    /* Responsive adjustments */
    @media (max-width: 768px) {
        .services-pentagon, .timeline-pentagon {
            width: 350px;
            height: 350px;
        }
        
        .pentagon-service, .pentagon-timeline {
            width: 80px;
            height: 80px;
        }
        
        .service-icon {
            font-size: 2rem;
        }
        
        .service-title {
            font-size: 0.8rem;
        }
        
        /* Disable tooltips on mobile 
        .section-title::after, .pentagon-service::after, .pentagon-timeline::after {
            display: none;
        } */
    }
    
    @media (max-width: 480px) {
        .services-pentagon, .timeline-pentagon {
            width: 280px;
            height: 280px;
        }
        
        .pentagon-service, .pentagon-timeline {
            width: 65px;
            height: 65px;
        }
        
        .service-icon {
            font-size: 1.8rem;
        }
        
        .service-title {
            font-size: 0.7rem;
        }
    }
    
    /* Light theme adjustments */
    html[data-theme='light'] .pentagon-service, html[data-theme='light'] .pentagon-timeline {
        background: rgba(0, 0, 0, 0.03);
        border-color: rgba(0, 0, 0, 0.1);
    }
    
    html[data-theme='light'] .pentagon-service:hover, html[data-theme='light'] .pentagon-timeline:hover {
        background: rgba(99, 102, 241, 0.1);
        border-color: rgba(99, 102, 241, 0.3);
    }
    
    html[data-theme='light'] .modal-content {
        background: var(--bg-primary);
        border-color: rgba(0, 0, 0, 0.1);
    }