:root {
    --bg-color: #0f111a;
    --text-main: #ffffff;
    --text-muted: #a0a5b8;
    --accent-1: #6366f1;
    --accent-2: #a855f7;
    --accent-3: #ec4899;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Dynamic Background */
.background-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.blob {
    position: absolute;
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.6;
    animation: float 20s infinite ease-in-out alternate;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--accent-1) 0%, transparent 70%);
    animation-delay: 0s;
}

.blob-2 {
    bottom: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--accent-2) 0%, transparent 70%);
    animation-delay: -5s;
}

.blob-3 {
    top: 40%;
    left: 50%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, var(--accent-3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(5%, 5%) scale(1.1); }
    66% { transform: translate(-5%, 5%) scale(0.9); }
    100% { transform: translate(0, -5%) scale(1); }
}

/* Main Content */
.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 500px;
    padding: 20px;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 50px 30px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 60px -15px rgba(0, 0, 0, 0.6);
}

.logo-wrapper {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto 30px;
}

.logo-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--accent-1), var(--accent-2), var(--accent-3));
    border-radius: 25%;
    filter: blur(25px);
    opacity: 0.7;
    z-index: -1;
    animation: pulse 4s infinite alternate;
}

@keyframes pulse {
    0% { opacity: 0.5; transform: scale(0.95); }
    100% { opacity: 0.8; transform: scale(1.05); }
}

.app-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 25%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.app-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(to right, #fff, #d1d5db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.app-subtitle {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-2);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.app-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 40px;
    font-weight: 300;
}

/* Button */
.action-buttons {
    display: flex;
    justify-content: center;
}

.play-store-btn {
    display: inline-block;
    background: #000000;
    color: #ffffff;
    text-decoration: none;
    border-radius: 14px;
    padding: 12px 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.play-store-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.play-store-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(168, 85, 247, 0.4);
    border-color: rgba(255, 255, 255, 0.4);
}

.play-store-btn:hover::before {
    left: 100%;
}

.play-store-btn:active {
    transform: translateY(1px);
}

.btn-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.play-icon {
    width: 32px;
    height: 32px;
}

.btn-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.btn-small {
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.btn-large {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

/* Animations */
.fade-in {
    animation: fadeInUP 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

@keyframes fadeInUP {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .glass-card {
        padding: 40px 20px;
    }
    
    .app-title {
        font-size: 2.5rem;
    }
    
    .logo-wrapper {
        width: 110px;
        height: 110px;
    }
}