:root {
    --primary-color: #0ff;
    /* Neon Cyan */
    --secondary-color: #f0f;
    /* Neon Pink */
    --accent-color: #00ff00;
    /* Neon Green */
    --text-color: #ffffff;
    --bg-color: #050505;
    --card-bg: rgba(255, 255, 255, 0.05);
    --shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

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

body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--bg-color);
    background-image:
        radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.05) 1px, transparent 0),
        linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9));
    background-size: 30px 30px, auto;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
}

/* Typography */
h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color), 0 0 30px var(--primary-color);
    margin-bottom: 0px;
    letter-spacing: 5px;
}

h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 12px;
    margin-bottom: 2rem;
    text-shadow: 0 0 10px var(--secondary-color);
}

h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

/* Card Style - Glassmorphism */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 2.5rem 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: rotate(45deg);
    animation: flow 4s linear infinite;
}

@keyframes flow {
    0% {
        transform: translate(-50%, -50%) rotate(45deg);
    }

    100% {
        transform: translate(50%, 50%) rotate(45deg);
    }
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

.date {
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--bg-color);
    background: var(--primary-color);
    padding: 10px 40px;
    border-radius: 4px;
    box-shadow: 0 0 30px var(--primary-color);
    margin-top: 20px;
    font-family: 'Orbitron', sans-serif;
    transform: skewX(-15deg);
}

/* Floating Elements */
.icon-float {
    position: absolute;
    font-size: 2rem;
    opacity: 0.8;
    filter: drop-shadow(0 0 10px currentColor);
    animation: neon-float 5s ease-in-out infinite;
}

@keyframes neon-float {

    0%,
    100% {
        transform: translateY(0) scale(1);
        filter: drop-shadow(0 0 10px currentColor);
    }

    50% {
        transform: translateY(-20px) scale(1.1);
        filter: drop-shadow(0 0 25px currentColor);
    }
}

/* Buttons */
.btn-primary {
    display: block;
    width: 100%;
    background: transparent;
    color: var(--secondary-color);
    padding: 18px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    font-family: 'Orbitron', sans-serif;
    border: 2px solid var(--secondary-color);
    box-shadow: inset 0 0 10px var(--secondary-color), 0 0 15px var(--secondary-color);
    transition: all 0.2s;
    cursor: pointer;
    text-transform: uppercase;
}

.btn-primary:active {
    background: var(--secondary-color);
    color: black;
}

.btn-outline {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    margin-top: 15px;
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn-small {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    box-shadow: 0 0 5px var(--accent-color);
}

/* Pix Section */
.pix-copy {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

input#pixKey {
    padding: 15px;
    border: 1px solid var(--primary-color);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    text-align: center;
    font-family: 'Space Grotesk', sans-serif;
    border-radius: 4px;
}

/* Music Control */
.music-control {
    position: fixed;
    top: 30px;
    right: 30px;
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    width: 50px;
    height: 50px;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    cursor: pointer;
    color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color);
}

/* RSVP Section */
.rsvp {
    text-align: center;
    margin: 5rem 0;
}

footer {
    text-align: center;
    padding: 30px 0;
    opacity: 0.3;
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.scroll-indicator {
    position: absolute;
    bottom: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    color: var(--primary-color);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.scroll-indicator i {
    animation: bounce 2s infinite;
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.5rem;
    }
}