/* Smooth gradient overlay effect */
body {
    background: linear-gradient(135deg, #b40025, #1b0a2b, #0d193e, #004080);
    background-size: 400% 400%;
    animation: gradientMove 15s ease infinite;
}

/* Gradient animation */
@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Rounded screen container (like screenshot) */
.main-box {
    border-radius: 40px;
    backdrop-filter: blur(6px);
    padding: 40px 20px;
    width: 95%;
    max-width: 900px;
    margin: auto;
}

/* Heart icon hover effect */
.heart-icon:hover {
    transform: scale(1.2);
}

/* Smooth Fade In */
.fade-in {
    animation: fadeIn 1.2s ease forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Delay classes */
.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
.delay-3 { animation-delay: 0.9s; }

/* Heart Icon Pulse */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.heart-pulse:hover {
    animation: pulse 0.6s ease-in-out;
}