:root {
    /* Color Palette - Updated to #18572c */
    --primary-h: 139;
    --primary-s: 57%;
    --primary-l: 22%;

    --accent-h: 171;
    --accent-s: 59%;
    --accent-l: 35%;

    --bg-dark: hsl(139, 30%, 5%);
    --text-main: hsl(0, 0%, 100%);
    --text-dim: hsl(139, 10%, 75%);

    --glass-bg: hsla(139, 30%, 10%, 0.4);
    --glass-border: hsla(0, 0%, 100%, 0.1);

    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    min-height: 100vh;
    max-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to bottom right,
            hsla(var(--primary-h), 50%, 5%, 0.8),
            hsla(var(--accent-h), 50%, 5%, 0.8)), url('assets/hero-bg.png');
    background-size: cover;
    background-position: center;
    z-index: -1;
    animation: zoomOut 20s infinite alternate ease-in-out;
}

@keyframes zoomOut {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.1);
    }
}

.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.5;
    animation: move 20s infinite alternate ease-in-out;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: hsla(var(--primary-h), 80%, 40%, 0.4);
    top: -100px;
    left: -100px;
    filter: blur(80px);
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: hsla(var(--accent-h), 80%, 40%, 0.2);
    bottom: -150px;
    right: -100px;
    animation-delay: -5s;
    filter: blur(100px);
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: hsla(var(--accent-h), 80%, 50%, 0.1);
    top: 40%;
    left: 60%;
    animation-delay: -10s;
}

@keyframes move {
    from {
        transform: translate(0, 0) scale(1);
    }

    to {
        transform: translate(100px, 50px) scale(1.2);
    }
}

.container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    padding: var(--spacing-md);
    text-align: center;
    display: flex;
    flex-direction: column;
    min-height: 90vh;
    justify-content: space-between;
}

.header {
    padding: var(--spacing-md) 0;
}

.logo {
    height: 150px;
    /* filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2)); */
}

.content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
    animation: fadeIn 1.2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.2);
    border: 1px solid hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.4);
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    color: hsl(var(--primary-h), var(--primary-s), 80%);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.highlight {
    background: linear-gradient(to right, hsl(var(--primary-h), 90%, 70%), hsl(var(--accent-h), 90%, 70%));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.description {
    font-size: 1.2rem;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

.signup-form {
    display: flex;
    gap: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 0.5rem;
    border-radius: 100px;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.signup-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 1rem 1.5rem;
    color: white;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
}

.signup-form input::placeholder {
    color: hsla(0, 0%, 100%, 0.4);
}

.btn-primary {
    background: linear-gradient(135deg, hsl(var(--primary-h), var(--primary-s), var(--primary-l)), hsl(var(--accent-h), var(--accent-s), var(--accent-l)));
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 20px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.5),
        0 0 20px hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.4);
    filter: brightness(1.1);
}

.form-feedback {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: hsl(150, 80%, 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.form-feedback.visible {
    opacity: 1;
}

.footer {
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--glass-border);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: var(--spacing-md);
}

.social-icon {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.social-icon:hover {
    color: var(--text-main);
}

.copyright {
    font-size: 0.8rem;
    color: hsla(0, 0%, 100%, 0.3);
}

@media (max-width: 600px) {
    .signup-form {
        flex-direction: column;
        background: transparent;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
        padding: 0;
    }

    .signup-form input {
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 100px;
        backdrop-filter: blur(20px);
        margin-bottom: 1rem;
    }

    .btn-primary {
        width: 100%;
    }
}