/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
    min-height: 100vh;
    cursor: none;
}

/* Animated gradient background */
.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        #1a1a2e,
        #16213e,
        #0f3460,
        #533483
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: -2;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Particles container */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: float 20s infinite linear;
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 25s;
}

.particle:nth-child(2) {
    left: 20%;
    animation-delay: 2s;
    animation-duration: 30s;
}

.particle:nth-child(3) {
    left: 30%;
    animation-delay: 4s;
    animation-duration: 35s;
}

.particle:nth-child(4) {
    left: 40%;
    animation-delay: 6s;
    animation-duration: 20s;
}

.particle:nth-child(5) {
    left: 50%;
    animation-delay: 8s;
    animation-duration: 28s;
}

.particle:nth-child(6) {
    left: 60%;
    animation-delay: 10s;
    animation-duration: 32s;
}

.particle:nth-child(7) {
    left: 70%;
    animation-delay: 12s;
    animation-duration: 26s;
}

.particle:nth-child(8) {
    left: 80%;
    animation-delay: 14s;
    animation-duration: 24s;
}

.particle:nth-child(9) {
    left: 90%;
    animation-delay: 16s;
    animation-duration: 22s;
}

.particle:nth-child(10) {
    left: 95%;
    animation-delay: 18s;
    animation-duration: 29s;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Main container */
.main-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
}

/* Glass card with glassmorphism effect */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 60px 40px;
    max-width: 600px;
    width: 100%;
    text-align: center;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    animation: cardFloat 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    animation: shimmer 3s infinite;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Title styling */
.title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(
        135deg,
        #667eea 0%,
        #764ba2 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.title-word {
    display: inline-block;
    animation: titleBounce 2s ease-in-out infinite;
}

.title-word:nth-child(2) {
    animation-delay: 0.3s;
}

@keyframes titleBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Subtitle */
.subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.5s both;
}

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

/* Features section */
.features {
    display: flex;
    justify-content: space-around;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: fadeInUp 1s ease-out 1s both;
}

.feature-item:nth-child(2) {
    animation-delay: 1.2s;
}

.feature-item:nth-child(3) {
    animation-delay: 1.4s;
}

.feature-icon {
    font-size: 2rem;
    animation: iconPulse 2s ease-in-out infinite;
}

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

/* CTA Button */
.cta-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50px;
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease-out 1.6s both;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.button-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:active .button-ripple {
    width: 300px;
    height: 300px;
}

/* Floating elements */
.floating-element {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    pointer-events: none;
}

.floating-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation: floatAround 15s ease-in-out infinite;
}

.floating-2 {
    width: 60px;
    height: 60px;
    top: 70%;
    right: 15%;
    animation: floatAround 20s ease-in-out infinite reverse;
}

.floating-3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 20%;
    animation: floatAround 25s ease-in-out infinite;
}

@keyframes floatAround {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -30px) rotate(90deg);
    }
    50% {
        transform: translate(-20px, -60px) rotate(180deg);
    }
    75% {
        transform: translate(-40px, 20px) rotate(270deg);
    }
}

/* Cursor trail */
.cursor-trail {
    position: fixed;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.8) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
}

/* Responsive design */
@media (max-width: 768px) {
    .glass-card {
        padding: 40px 20px;
        margin: 20px;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .features {
        flex-direction: column;
        align-items: center;
    }
    
    .floating-element {
        display: none;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 12px 30px;
        font-size: 1rem;
    }
}

/* Custom cursor for desktop */
@media (min-width: 769px) {
    * {
        cursor: none !important;
    }
}