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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
    width: 100%;
}

/* Flying Hearts Background */
.heart {
    position: fixed;
    bottom: -60px;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.6);
    animation: float-up linear infinite;
    pointer-events: none;
    z-index: 1;
    will-change: transform, opacity;
}

@keyframes float-up {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    5% {
        opacity: 1;
    }
    95% {
        opacity: 1;
    }
    100% {
        transform: translateY(-130vh) rotate(360deg);
        opacity: 1;
    }
}

.container {
    max-width: 250px;
    width: 100%;
    animation: fadeIn 0.6s ease-in;
    position: relative;
    z-index: 10;
}

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

.profile {
    text-align: center;
    margin-bottom: 40px;
    animation: slideDown 0.8s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.profile-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
    object-fit: cover;
    animation: pulse 2s ease-in-out infinite;
    transition: transform 0.3s ease;
}

.profile-img:hover {
    transform: scale(1.1) rotate(5deg);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2), 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2), 0 0 0 10px rgba(255, 255, 255, 0);
    }
}

.username {
    color: white;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 10px rgba(255, 255, 255, 0.3);
    }
    50% {
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 20px rgba(255, 255, 255, 0.6);
    }
}

.bio {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    font-weight: 400;
}

.links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.link-btn {
    background: linear-gradient(135deg, #ff69b4, #ff1493);
    color: white;
    text-decoration: none;
    padding: 20px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    animation: slideIn 0.6s ease-out backwards;
}

.link-btn:nth-child(1) { animation-delay: 0.1s; }
.link-btn:nth-child(2) { animation-delay: 0.2s; }
.link-btn:nth-child(3) { animation-delay: 0.3s; }
.link-btn:nth-child(4) { animation-delay: 0.4s; }
.link-btn:nth-child(5) { animation-delay: 0.5s; }
.link-btn:nth-child(6) { animation-delay: 0.6s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.link-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ff1493, #c71585);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.link-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 16px rgba(255, 20, 147, 0.4);
}

.link-btn:hover::before {
    opacity: 1;
}

.link-btn:active {
    transform: translateY(-2px) scale(0.98);
}

.link-icon {
    font-size: 24px;
    position: relative;
    z-index: 1;
    animation: bounce 1s ease-in-out infinite;
}

.link-btn:hover .link-icon {
    animation: spin 0.5s ease-in-out;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.link-text {
    position: relative;
    z-index: 1;
}

.footer {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    padding: 20px 0;
    animation: fadeIn 1s ease-in 0.8s backwards;
}

.footer p {
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1);
    }
}

@media (max-width: 480px) {
    .username {
        font-size: 24px;
    }

    .link-btn {
        padding: 16px 20px;
        font-size: 15px;
    }

    .link-icon {
        font-size: 20px;
    }
}