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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
    color: #ffffff;
    position: relative;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.gradient-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #1a1a2e 100%);
    animation: gradientShift 15s ease infinite;
}

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

#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

/* Logo Animation */
.logo-container {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInDown 1s ease-out;
}

.logo-ring, .logo-ring-2 {
    position: absolute;
    border: 3px solid;
    border-radius: 50%;
    animation: rotateLogo 4s linear infinite;
}

.logo-ring {
    width: 150px;
    height: 150px;
    border-color: #25D366 transparent #25D366 transparent;
}

.logo-ring-2 {
    width: 120px;
    height: 120px;
    border-color: transparent #00d4ff #00d4ff transparent;
    animation: rotateLogo 4s linear infinite reverse;
}

@keyframes rotateLogo {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.logo-text {
    font-size: 48px;
    font-weight: bold;
    background: linear-gradient(135deg, #25D366, #00d4ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    z-index: 1;
    animation: pulse 2s ease-in-out infinite;
}

/* Main Heading */
.main-heading {
    text-align: center;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.heading-line {
    display: block;
    font-size: 24px;
    font-weight: 300;
    color: #b0b0b0;
    margin-bottom: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.heading-main {
    display: block;
    font-size: 72px;
    font-weight: 900;
    background: linear-gradient(135deg, #25D366, #00d4ff, #ff00ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 40px rgba(37, 211, 102, 0.3);
    animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% {
        filter: drop-shadow(0 0 10px rgba(37, 211, 102, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.8));
    }
}

/* Description */
.description {
    text-align: center;
    font-size: 20px;
    line-height: 1.8;
    color: #d0d0d0;
    max-width: 800px;
    margin: 0 auto 50px;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.highlight {
    color: #25D366;
    font-weight: 600;
    text-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
    animation: fadeInUp 1s ease-out 0.7s both;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(37, 211, 102, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(37, 211, 102, 0.5);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.2);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 15px;
    animation: bounce 2s ease-in-out infinite;
}

.feature-card:nth-child(2) .feature-icon {
    animation-delay: 0.2s;
}

.feature-card:nth-child(3) .feature-icon {
    animation-delay: 0.4s;
}

.feature-card:nth-child(4) .feature-icon {
    animation-delay: 0.6s;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #ffffff;
}

.feature-card p {
    font-size: 16px;
    color: #b0b0b0;
}

/* CTA Button */
.cta-container {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.cta-button {
    position: relative;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    font-size: 24px;
    font-weight: 700;
    padding: 20px 50px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 10px 40px rgba(37, 211, 102, 0.4);
    animation: buttonPulse 2s ease-in-out infinite;
}

.button-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
    animation: wiggle 1s ease-in-out infinite;
}

@keyframes wiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-10deg);
    }
    75% {
        transform: rotate(10deg);
    }
}

.button-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: buttonShine 3s linear infinite;
}

@keyframes buttonShine {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 100%;
    }
}

@keyframes buttonPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 40px rgba(37, 211, 102, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 60px rgba(37, 211, 102, 0.6);
    }
}

.cta-button:hover {
    transform: scale(1.1);
    box-shadow: 0 20px 60px rgba(37, 211, 102, 0.6);
}

.cta-button:active {
    transform: scale(0.98);
}

.cta-subtext {
    margin-top: 20px;
    font-size: 16px;
    color: #00d4ff;
    animation: fadeIn 2s ease-in-out infinite;
}

/* Stats Counter */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 1.1s both;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, #25D366, #00d4ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: #b0b0b0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Floating Shapes */
.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #25D366, #00d4ff);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #ff00ff, #00d4ff);
    top: 60%;
    right: 10%;
    animation-delay: 3s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #25D366, #ff00ff);
    bottom: 10%;
    left: 20%;
    animation-delay: 6s;
}

.shape-4 {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, #00d4ff, #25D366);
    top: 30%;
    right: 30%;
    animation-delay: 9s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 50px) scale(0.9);
    }
    75% {
        transform: translate(30px, 30px) scale(1.05);
    }
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .heading-main {
        font-size: 48px;
    }
    
    .heading-line {
        font-size: 18px;
    }
    
    .description {
        font-size: 18px;
    }
    
    .cta-button {
        font-size: 20px;
        padding: 18px 40px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .heading-main {
        font-size: 36px;
    }
    
    .logo-container {
        width: 120px;
        height: 120px;
    }
    
    .logo-ring {
        width: 120px;
        height: 120px;
    }
    
    .logo-ring-2 {
        width: 95px;
        height: 95px;
    }
    
    .logo-text {
        font-size: 38px;
    }
    
    .cta-button {
        font-size: 18px;
        padding: 16px 35px;
    }
    
    .whatsapp-icon {
        width: 24px;
        height: 24px;
    }
}