* {
    max-width: 100%;
}

html, body {
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

.gradient-bg {
    background: radial-gradient(98.82% 876.04% at 10% 26.47%, #d000bb 0, #ff9431 59.38%, #ff3c3c 91.98%);
}

.gradient-text {
    background: radial-gradient(98.82% 876.04% at 10% 26.47%, #d000bb 0, #ff9431 59.38%, #ff3c3c 91.98%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-border {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box,
                radial-gradient(98.82% 876.04% at 10% 26.47%, #d000bb 0, #ff9431 59.38%, #ff3c3c 91.98%) border-box;
}

* {
    scroll-behavior: smooth;
}

.promo-banner {
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #ff3c3c, #ff9431, #d000bb, #ff3c3c) border-box;
    border: 3px solid transparent;
    border-radius: 1.5rem;
    padding: 1.5rem 2rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.promo-banner:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.promo-banner-text {
    font-size: 1.15rem;
    font-weight: 700;
    background: linear-gradient(135deg, #d000bb, #ff9431, #ff3c3c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.promo-banner:hover .promo-banner-text {
    animation: shine 2s ease-in-out infinite;
}

@keyframes shine {
    0% {
        background-position: -200%;
    }
    100% {
        background-position: 200%;
    }
}

.promo-banner:hover .promo-banner-text {
    background: linear-gradient(
        90deg,
        #d000bb 0%,
        #ff9431 25%,
        #ffffff 50%,
        #ff9431 75%,
        #d000bb 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shine 2s linear infinite;
}

@media (max-width: 768px) {
    .promo-banner-text {
        font-size: 0.95rem;
    }
    .promo-banner {
        padding: 1rem 1.5rem;
    }
}

.qr-code-clickable {
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.qr-code-clickable:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.qr-code-clickable img {
    transition: all 0.3s ease;
}

.qr-code-clickable:hover img {
    filter: brightness(1.1);
}