html {
    background: #0a0a0a;
}

body {
    margin: 0;
    min-height: 100vh;
    background: transparent;
    color: #e8ecf1;
    font-family: 'Inter', sans-serif;
    padding: 100px 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
    overflow-x: hidden;
}

.timeline-container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
}

.timeline-header {
    text-align: center;
    margin-bottom: 4rem;
}

.timeline-header h2 {
    font-size: 2.5rem;
    margin: 0;
    background: -webkit-linear-gradient(#00e7ff, #39ff14);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.timeline {
    position: relative;
    padding-left: 40px;
}

/* The glowing line */
.timeline::before {
    content: '';
    position: absolute;
    left: 14px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #00e7ff, #ff3cac, #39ff14);
    border-radius: 4px;
    box-shadow: 0 0 15px rgba(0, 231, 255, 0.5);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateX(30px);
    animation: slideIn 0.8s ease forwards;
}

.timeline-item:nth-child(1) {
    animation-delay: 0.2s;
}

.timeline-item:nth-child(2) {
    animation-delay: 0.4s;
}

.timeline-item:nth-child(3) {
    animation-delay: 0.6s;
}

.timeline-item:nth-child(4) {
    animation-delay: 0.8s;
}

.timeline-item:nth-child(5) {
    animation-delay: 1.0s;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.timeline-dot {
    position: absolute;
    left: -35px;
    top: 6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #0a0a0a;
    border: 4px solid #00e7ff;
    box-shadow: 0 0 10px #00e7ff;
    transition: all 0.3s;
}

.timeline-item:nth-child(2) .timeline-dot {
    border-color: #ff3cac;
    box-shadow: 0 0 10px #ff3cac;
}

.timeline-item:nth-child(3) .timeline-dot {
    border-color: #39ff14;
    box-shadow: 0 0 10px #39ff14;
}

.timeline-item:nth-child(4) .timeline-dot {
    border-color: #ffbd2e;
    box-shadow: 0 0 10px #ffbd2e;
}

.timeline-item:nth-child(5) .timeline-dot {
    border-color: #ff5f56;
    box-shadow: 0 0 10px #ff5f56;
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.3);
    background: #fff;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    transition: transform 0.3s, box-shadow 0.3s;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.2);
}

.date {
    color: #9aa3b2;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    display: block;
}

.timeline-content h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.4rem;
    color: #fff;
}

.timeline-content p {
    margin: 0;
    color: #9aa3b2;
    line-height: 1.6;
}