/* RESET */
html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #101010, #1a1a1a);
    color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    overflow-y: auto;
}

/* Wrapper */
.background {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding: 40px 20px;
    box-sizing: border-box;
}

/* Card */
.donation-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 40px;
    max-width: 650px;
    width: 100%;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    text-align: center;
}

/* Inhalt */
h1 {
    font-size: 2.4em;
    margin-bottom: 20px;
    color: #00e29b;
}

p {
    font-size: 1.1em;
    line-height: 1.7;
    margin-bottom: 20px;
    color: #e0e0e0;
}

strong {
    font-weight: 600;
    color: #ffffff;
}

.donation-button {
    display: inline-block;
    background: #00e29b;
    color: #0f0f0f;
    padding: 14px 32px;
    border-radius: 12px;
    font-size: 1.2em;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 226, 155, 0.4);
    margin-top: 10px;
}

.donation-button:hover {
    background: #00be82;
    color: #ffffff;
    transform: scale(1.05);
    box-shadow: 0 6px 18px rgba(0, 226, 155, 0.6);
}

.note {
    font-size: 0.95em;
    color: #aaaaaa;
    margin-top: 30px;
}

.back-link {
    display: inline-block;
    margin-top: 20px;
    color: #00e29b;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #ffffff;
}

.contact {
    margin-top: 30px;
    font-size: 0.95em;
    color: #cccccc;
    line-height: 1.6;
}

.contact a {
    color: #00e29b;
    text-decoration: none;
    font-weight: 500;
}

.contact a:hover {
    text-decoration: underline;
}

/* 🍺+💚 Regen Container */
.fall-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    overflow: hidden;
    z-index: 999;
}

/* Regenelemente */
.matrix-beer {
    position: absolute;
    top: -2rem;
    opacity: 0.8;
    animation: fallSmooth linear forwards;
    will-change: transform;
}

@keyframes fallSmooth {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0.8;
    }
    25% {
        transform: translateY(25vh) translateX(10px) rotate(10deg);
    }
    50% {
        transform: translateY(50vh) translateX(-10px) rotate(-10deg);
    }
    75% {
        transform: translateY(75vh) translateX(10px) rotate(5deg);
    }
    100% {
        transform: translateY(100vh) translateX(-10px) rotate(-5deg);
        opacity: 0;
    }
}

/* Responsive */
@media screen and (max-width: 600px) {
    .donation-card {
        padding: 25px;
    }

    h1 {
        font-size: 1.8em;
    }

    .donation-button {
        font-size: 1em;
        padding: 12px 24px;
    }
}