* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: linear-gradient(to right, #ff3366, #ff6699);
    color: white;
    text-align: center;
    padding: 2rem;
    overflow-x: hidden;
    user-select: none;
    position: relative;
    min-height: 100vh;
}

.container {
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: fadeIn 0.5s ease-in forwards;
    animation-delay: 3s;
}

.logo {
    max-width: 120px;
    margin: 0 auto 1.5rem;
    animation: fadeIn 1s ease-in;
    pointer-events: none;
    -webkit-user-drag: none;
    display: block;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    animation: slideDown 1s ease-out;
}

.tagline {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    animation: fadeIn 1.5s ease-in;
}

.download-btn {
    display: inline-block;
    background: white;
    color: #ff3366;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s, background 0.3s;
    animation: bounceIn 1.5s;
}

.download-btn:hover {
    background: #ffe6ee;
    transform: scale(1.05);
}

.safe-note {
    font-size: 0.9rem;
    margin-top: 1rem;
    color: #ffe6ee;
}

.features {
    display: grid;
    gap: 1rem;
    margin: 2rem auto;
    max-width: 400px;
    animation: fadeInUp 2s ease-in-out;
}

.feature {
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 12px;
    font-size: 1rem;
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

.feature:hover {
    transform: translateY(-5px);
}

footer {
    margin-top: 3rem;
    font-size: 0.9rem;
    animation: fadeIn 2s;
}

/* Splash Screen */
#splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, #ff3366, #ff6699);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    animation: fadeOut 0.5s ease-in forwards;
    animation-delay: 2.5s;
}

.splash-content {
    text-align: center;
}

.splash-logo {
    max-width: 150px;
    margin-bottom: 20px;
    animation: pulseGlow 1.5s infinite alternate;
}

.splash-text {
    font-size: 1.5rem;
    font-weight: 600;
    animation: fadeInOut 2s infinite alternate;
}

.pulse {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 1.5s infinite;
}

/* Chat Bubble */
.chat-bubble {
    position: fixed;
    bottom: 30px;
    right: -300px;
    background: white;
    color: #ff3366;
    padding: 15px 20px;
    border-radius: 20px 20px 0 20px;
    max-width: 200px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
    animation: slideInChat 0.5s forwards;
    animation-delay: 4s;
    z-index: 100;
}

.chat-bubble:after {
    content: '';
    position: absolute;
    bottom: 0;
    right: -10px;
    width: 20px;
    height: 20px;
    background: white;
    border-bottom-left-radius: 15px;
    clip-path: polygon(0 0, 0% 100%, 100% 100%);
}



/* Animations */
@keyframes fadeIn {
    from { opacity: 0; } 
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; } 
    to { opacity: 0; visibility: hidden; }
}

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

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

@keyframes bounceIn {
    0% { transform: scale(0.8); opacity: 0; }
    60% { transform: scale(1.05); opacity: 1; }
    100% { transform: scale(1); }
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.7; }
    100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0; }
}

@keyframes pulseGlow {
    from { filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.7)); }
    to { filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.9)); }
}

@keyframes fadeInOut {
    from { opacity: 0.5; }
    to { opacity: 1; }
}

@keyframes slideInChat {
    from { right: -300px; opacity: 0; }
    to { right: 30px; opacity: 1; }
}