.history-page {
    background: linear-gradient(135deg, #1a1a1a, #000000);
    min-height: 100vh;
    color: #fff;
    overflow-x: hidden;
}

.history-container {
    padding-top: 100px;
    padding-bottom: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
    position: relative;
}

.year-section {
    position: relative;
    opacity: 1;
    transform: translateX(0);
    transition: all 0.5s ease;
}

.glow-card {
    position: relative;
    background: rgba(255, 255, 255, 0.25);
    padding: 2rem;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 123, 255, 0.3);
    backdrop-filter: blur(5px);
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.2);
}

.glow-card::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(
        800px circle at var(--mouse-x) var(--mouse-y),
        rgba(255, 255, 255, 0.2),
        transparent 40%
    );
    opacity: 0;
    transition: opacity 0.3s;
}

.glow-card:hover::before {
    opacity: 1;
}

.glow-card::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(
        135deg,
        rgba(0, 123, 255, 0.5),
        rgba(0, 123, 255, 0.2)
    );
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask: 
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.content {
    position: relative;
    z-index: 1;
}

.content h2 {
    color: #007bff;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(0, 123, 255, 0.3);
}

.content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.content li {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    position: relative;
    font-size: 1.4rem;
    line-height: 1.6;
    color: #fff;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
    font-weight: 500;
}

.content li::before {
    content: "•";
    color: #007bff;
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.8rem;
    text-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}

.footer {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-align: right;
    z-index: 100;
}

.footer p {
    margin: 0;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
    .history-container {
        padding: 80px 1rem 2rem;
    }

    .title {
        font-size: 2rem;
    }

    .content h2 {
        font-size: 2rem;
    }

    .content li {
        font-size: 1.2rem;
        padding-left: 1.5rem;
    }

    .content li::before {
        font-size: 1.5rem;
    }

    .footer {
        font-size: 0.8rem;
        bottom: 10px;
        right: 10px;
    }
}