* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.raleway {
    font-family: 'Raleway', sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
}

.neulis {
    font-family: 'nelis-neue', sans-serif;
    font-weight: 900;
    font-style: normal;
}

body {
    color: white;
    height: 100vh;
    background: url('bg-image.JPG') no-repeat center center fixed;
    background-size: cover;
    position: relative;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.content {
    display: flex;
    max-width: 1200px;
    width: 100%;
    align-items: center;
    gap: 60px;
}

.heading-section {
    flex: 1;
}

h1 {
    font-size: 4rem;
    margin-bottom: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

.text-content {
    flex: 1;
    border-left: 2px solid rgba(255, 255, 255, 0.3);
    padding-left: 20px;
}

p {
    font-size: 1.3rem;
    margin-bottom: 25px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    line-height: 1.6;
}

.contact {
    margin-top: 30px;
    font-size: 1.1rem;
}

a {
    text-decoration: none;
}

.download-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 14px 28px;
    font-size: 1.1rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1),
                0 2px 4px rgba(0, 0, 0, 0.05),
                0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15),
                0 3px 6px rgba(0, 0, 0, 0.1),
                inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.download-btn:active {
    transform: translateY(0);
    background: rgba(255, 255, 255, 0.1);
}

.download-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.download-btn:hover::after {
    opacity: 1;
}

@media (max-width: 768px) {
    .overlay {
        align-items: flex-start;
        padding-top: 60px;
    }

    .container {
        flex-direction: column;
        gap: 30px;
    }

    h1 {
        font-size: 2.8rem;
        text-align: center;
    }

    .text-content {
        border-left: none;
        border-top: 2px solid rgba(255, 255, 255, 0.3);
        padding-left: 0;
        padding-top: 30px;
    }

    p {
        font-size: 1.1rem;
    }

    .download-btn {
        display: block;
        margin: 30px auto 0;
    }
}