/* CSS Reset & Variables */
:root {
    --bg-color: #0a0a0a;
    --text-color: #e0e0e0;
    --accent-color: #d4af37;
    /* Metallic Gold */
    --accent-glow: rgba(212, 175, 55, 0.3);
    --secondary-text: #a0a0a0;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --transition-speed: 0.4s;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Background Effect */
body::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    opacity: 0.1;
    z-index: -1;
    animation: pulseBackground 10s infinite alternate;
}

@keyframes pulseBackground {
    0% {
        transform: scale(1);
        opacity: 0.1;
    }

    100% {
        transform: scale(1.1);
        opacity: 0.15;
    }
}

/* Container */
.container {
    text-align: center;
    max-width: 600px;
    padding: 2rem;
    z-index: 1;
}

/* Logo */
.logo {
    height: 120px;
    height: auto;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 10px var(--accent-glow));
    animation: fadeDown 1s ease-out;
}

/* Typography */
h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    animation: fadeUp 1s ease-out 0.2s backwards;
}

p.tagline {
    font-size: 1.1rem;
    color: var(--secondary-text);
    margin-bottom: 3rem;
    font-weight: 300;
    animation: fadeUp 1s ease-out 0.4s backwards;
}

/* Form */
.notify-form {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 3rem;
    animation: fadeUp 1s ease-out 0.6s backwards;
}

.notify-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    color: white;
    font-size: 1rem;
    width: 300px;
    outline: none;
    transition: all var(--transition-speed);
    font-family: var(--font-body);
}

.notify-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.notify-input:focus {
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px var(--accent-glow);
}

.notify-btn {
    background: var(--accent-color);
    color: var(--bg-color);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

.notify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px var(--accent-glow);
    filter: brightness(1.1);
}

/* Footer */
footer {
    position: absolute;
    bottom: 2rem;
    color: var(--secondary-text);
    font-size: 0.85rem;
    animation: fadeIn 1s ease-out 1s backwards;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .notify-form {
        flex-direction: column;
        align-items: center;
    }

    .notify-input {
        width: 100%;
    }

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