/* Achievement Card Styles */
    .achievement-card {
        background: #fff;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
        height: 100%;
        position: relative;
    }

    .achievement-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .achievement-image {
        position: relative;
        width: 100%;
        height: 250px;
        overflow: hidden;
    }

    .achievement-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
    }

    .achievement-card:hover .achievement-image img {
        transform: scale(1.05);
    }

    .achievement-date {
        position: absolute;
        top: 15px;
        right: 15px;
        background: rgba(0, 0, 0, 0.7);
        color: #fff;
        padding: 8px 15px;
        border-radius: 20px;
        font-size: 0.9rem;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .achievement-category {
        position: absolute;
        bottom: 15px;
        left: 15px;
        background: linear-gradient(45deg, #1f3847, #326e92);
        color: #fff;
        padding: 8px 15px;
        border-radius: 20px;
        font-size: 0.9rem;
    }

    .achievement-content {
        padding: 1.5rem;
    }

    .achievement-title {
        color: #1f3847;
        font-size: 1.25rem;
        margin-bottom: 1rem;
        font-weight: 600;
        line-height: 1.4;
    }

    .achievement-description {
        margin: 0;
        line-height: 1.6;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }


    /* View Toggle Buttons */
    .view-toggle {
        margin-bottom: 2rem;
        text-align: center;
    }

    .toggle-btn {
        background: transparent;
        border: 2px solid #1f3847;
        color: #1f3847;
        padding: 0.8rem 1.5rem;
        border-radius: 30px;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.3s ease;
        margin: 0 0.5rem;
    }
    
    .btn-active {
        color: white;
    }

    .toggle-btn.active {
        background: #0f5278;
        color: white;
    }

    .toggle-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 8px #1f3847;
        border-color: #125c89;
    }
    .btn.active{
    border-color:rgba(75, 23, 23, 0) !important;
    }
    .btn:hover {
        background: #176795;
        color: white;
    }
    .toggle-btn i {
        margin-right: 8px;
    }

    /* View Sections */
    .view-section {
        display: none;
    }

    .view-section.active {
        display: block;
    }

    /* Timeline Styles */
    .timeline {
        position: relative;
        padding: 40px 0;
    }

    .timeline::before {
        content: '';
        position: absolute;
        width: 4px;
        height: 100%;
        background: linear-gradient(to bottom, #1f3847, #326e92);
        left: 50%;
        transform: translateX(-50%);
        top: 0;
        border-radius: 2px;
        box-shadow: 0 0 10px rgba(31, 56, 71, 0.3);
    }

    .timeline-item {
        margin-bottom: 80px;
        position: relative;
        width: 50%;
        padding-right: 50px;
    }

    .timeline-item:nth-child(even) {
        margin-left: auto;
        padding-right: 0;
        padding-left: 50px;
    }

    .timeline-dot {
        width: 24px;
        height: 24px;
        background: linear-gradient(45deg, #1f3847, #326e92);
        border-radius: 50%;
        position: absolute;
        right: -12px;
        top: 20px;
        border: 4px solid white;
        box-shadow: 0 0 0 4px #1f38474d;    transition: all 0.3s ease;
    }

    .timeline-item:hover .timeline-dot {
        transform: scale(1.2);
        box-shadow: 0 0 0 6px #1f384733;
    }

    .timeline-item:nth-child(even) .timeline-dot {
        right: auto;
        left: -12px;
    }

    .timeline-card {
        background: white;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
    }

    .timeline-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(to right, #1f3847, #326e92);
    }

    .timeline-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    }

    .timeline-image {
        height: 250px;
        overflow: hidden;
        position: relative;
    }

    .timeline-image::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 50%;
        background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
    }

    .timeline-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .timeline-card:hover .timeline-image img {
        transform: scale(1.1);
    }

    .timeline-info {
        padding: 2rem;
        position: relative;
    }

    .timeline-date {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: #e6f0f7;    color: #1f3847;
        padding: 0.6rem 1.2rem;
        border-radius: 30px;
        font-size: 0.95rem;
        font-weight: 500;
        margin-bottom: 1rem;
        transition: all 0.3s ease;
    }

    .timeline-card:hover .timeline-date {
        background: #1f3847;
        color: white;
        transform: translateY(-2px);
    }

    .timeline-category {
        display: inline-block;
        background: linear-gradient(45deg, #1f3847, #326e92);
        color: white;
        padding: 0.6rem 1.2rem;
        border-radius: 30px;
        font-size: 0.95rem;
        font-weight: 500;
        margin-left: 1rem;
        box-shadow: 0 4px 15px rgba(31, 56, 71, 0.2);
    }

    .timeline-title {
        color: #1f3847;
        font-size: 1.4rem;
        margin: 1.2rem 0;
        font-weight: 600;
        line-height: 1.4;
        }

    .timeline-description {
        color: #6c757d;
        font-size: 1.05rem;
        line-height: 1.7;
        margin-bottom: 0.5rem;
        }

    /* Read More Button */
    .read-more-btn {
        display: inline-block;
        color: #326e92;
        cursor: pointer;
        font-size: 0.9rem;
        margin-top: 10px;
        font-weight: 500;
        transition: color 0.3s ease;
    }

    .read-more-btn:hover {
        color: #1f3745;
    }

    /* Responsive Styles */
    @media (max-width: 768px) {
        .achievement-image,
        .timeline-image {
            height: 200px;
        }
        
        .achievement-title {
            font-size: 1.1rem;
        }

        .timeline::before {
            left: 40px;
        }
        
        .timeline-item {
            width: 100%;
            padding-left: 80px;
            padding-right: 0;
        }
        
        .timeline-item:nth-child(even) {
            padding-left: 80px;
        }
        
        .timeline-dot {
            left: 28px;
            right: auto;
        }
        
        .timeline-item:nth-child(even) .timeline-dot {
            left: 28px;
        }

        .timeline-title {
            font-size: 1.2rem;
        }

        .timeline-date, .timeline-category {
            font-size: 0.9rem;
            padding: 0.5rem 1rem;
        }
    }