:root {
    --primary-color: #007bff;
    --dark-color: #1a1a2e;
    --light-color: #e0e0e0;
    --font-family: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-family);
}

#hero {
    position: relative;
    height: 100vh;
    background-color: var(--dark-color);
    overflow: hidden;
}

.top-right-button-container {
    position: absolute;
    top: 2rem;
    right: 2.5rem;
    z-index: 10;
}

.top-right-button-container .btn-outline-light {
    border-radius: 0.5rem;
    font-weight: 300;
    transition: all 0.3s ease;
}


.background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.background-animation .shape {
    position: absolute;
    bottom: -150px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: moveUp 20s linear infinite;
}

.background-animation .shape:nth-child(1) {
    width: 80px;
    height: 80px;
    left: 10%;
    animation-duration: 15s;
    animation-delay: 0s;
}

.background-animation .shape:nth-child(2) {
    width: 100px;
    height: 100px;
    left: 20%;
    animation-duration: 12s;
    animation-delay: 2s;
}

.background-animation .shape:nth-child(3) {
    width: 20px;
    height: 20px;
    left: 35%;
    animation-duration: 25s;
    animation-delay: 5s;
}

.background-animation .shape:nth-child(4) {
    width: 50px;
    height: 50px;
    left: 55%;
    animation-duration: 18s;
    animation-delay: 1s;
}

.background-animation .shape:nth-child(5) {
    width: 120px;
    height: 120px;
    left: 75%;
    animation-duration: 22s;
    animation-delay: 3s;
}

.background-animation .shape:nth-child(6) {
    width: 40px;
    height: 40px;
    left: 90%;
    animation-duration: 16s;
    animation-delay: 7s;
}

@keyframes moveUp {
    100% {
        transform: translateY(-120vh) rotate(600deg);
        opacity: 0.5;
    }
}

#shorten-form .form-control {
    border: none;
    border-radius: 0.5rem;
}

#shorten-form .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: background-color 0.3s ease;
}

#shorten-form .btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

#ad-bait {
    position: absolute;
    bottom: -100px;
    height: 1px;
    opacity: 0.01;
    pointer-events: none;
}

@media (max-width: 768px) {
    h1.display-4 {
        font-size: 2.5rem;
    }

    .top-right-button-container {
        top: 1rem;
        right: 1rem;
    }
}

#consent-modal {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #2c3e50;
    color: white;
    z-index: 1060;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    display: none;
}