:root {
    --primary: #1a237e;
    --secondary: #4a148c;
    --accent: #ffab40;
    --background: #f5f5f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Nunito', sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background: var(--background);
}

.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: bold;
    font-family: 'Comfortaa', cursive;
}

.hero {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    padding: 120px 5% 60px;
    text-align: center;
    margin-top: 70px;
}

.hero h1 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1rem;
    margin-bottom: 30px;
}

.timeline {
    position: relative;
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background: var(--primary);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.timeline-card {
    padding: 20px;
    background: white;
    position: relative;
    border-radius: 15px;
    width: 100%;
    margin: 20px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.timeline-card:hover {
    transform: translateY(-5px);
}

.timeline-card::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--accent);
    border: 3px solid white;
    top: 30px;
    border-radius: 50%;
    z-index: 1;
}

.left::after {
    right: -30px;
}

.right::after {
    left: -30px;
}

.card-icon {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.step-number {
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: bold;
    margin-bottom: 10px;
}

.info-box {
    background: white;
    border-radius: 15px;
    padding: 20px;
    margin: 20px auto;
    max-width: 800px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.deadline-list {
    list-style: none;
    padding: 0;
}

.deadline-list li {
    padding: 10px;
    margin: 10px 0;
    background: rgba(26, 35, 126, 0.05);
    border-radius: 10px;
}

@media (max-width: 769px) {
    .timeline::after {
        background: transparent;
    }
}

@media (min-width: 768px) {

    .hero {
        padding: 150px 5% 100px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .timeline-card {
        width: 45%;
        padding: 30px;
    }

    .left {
        left: 0;
    }

    .right {
        left: 55%;
    }

    .card-icon {
        font-size: 2rem;
    }

    .step-number {
        font-size: 2rem;
    }

    .info-box {
        padding: 30px;
    }
}