* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: #ffffff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    color: #333;
}

.container {
    width: 100%;
    max-width: 400px;
    background: #ffffff;
    border-radius: 20px;
    padding: 30px;
    position: relative;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.header {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(45deg, #4a90e2, #5bb8ff);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border: 3px solid rgba(255, 255, 255, 0.5);
}

.avatar i {
    font-size: 32px;
    color: #fff;
}

.welcome-text {
    flex: 1;
}

.welcome-text h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1a3a5f;
}

.welcome-text p {
    font-size: 16px;
    color: #666;
    letter-spacing: 0.5px;
}

.cards-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 20px;
}

.card {
    background: #f9f9f9;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 1px solid #eee;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    max-width: 300px;
    margin: 0 auto;
    width: 100%;
}

.card:hover {
    transform: translateY(-5px);
    background: #f0f8ff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: #d0e4ff;
}

.card-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    color: white;
}

.card:nth-child(1) .card-icon {
    background: linear-gradient(45deg, #ff7e5f, #feb47b);
}

.card:nth-child(2) .card-icon {
    background: linear-gradient(45deg, #00c9ff, #92fe9d);
}

.card:nth-child(3) .card-icon {
    background: linear-gradient(45deg, #da22ff, #9733ee);
}

.card h3 {
    font-size: 20px;
    font-weight: 600;
    text-align: left;
    flex: 1;
    color: #333;
}

.card-arrow {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777;
    font-size: 18px;
}

.card:hover .card-arrow {
    color: #1a73e8;
}

.footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    font-size: 14px;
    color: #777;
}

.company-logo {
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
    font-size: 24px;
    color: #1a3a5f;
    letter-spacing: 1px;
    position: relative;
}

.company-logo::after {
    content: "";
    display: block;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, #ff7e5f, #00c9ff, #da22ff);
    margin: 10px auto 0;
    border-radius: 3px;
}

@media (max-width: 480px) {
    .container {
        padding: 25px 20px;
    }
    
    .welcome-text h1 {
        font-size: 24px;
    }
    
    .card {
        padding: 20px;
    }
    
    .card h3 {
        font-size: 18px;
    }
}