@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;800&display=swap');

* { box-sizing: border-box; } 

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #fff;
    color: #333;
    overflow-x: hidden;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    position: fixed;
    top: 0; width: 100%;
    z-index: 100;
    transition: 0.3s;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 5%;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.logo { 
    font-weight: 800; 
    font-size: 1.5rem; 
    color: #333; 
    display: flex; 
    align-items: center; 
    gap: 10px;
    text-decoration: none;
    cursor: pointer;
}
.logo i { color: #8e2de2; }

.nav-links a { 
    color: #555; 
    text-decoration: none; 
    margin-left: 30px; 
    font-weight: 500; 
    font-size: 0.9rem; 
    transition:0.3s;
}

.nav-links a:hover { color: #8e2de2; }

.btn-nav {
    background: #333; 
    color: white !important;
    padding: 10px 25px; 
    border-radius: 30px;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
    overflow: hidden;
    padding-top: 80px; 
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.6;
    z-index: 0;
}

.b1 { 
    width: 400px;
    height: 400px; 
    background: #a18cd1; 
    top: -100px; 
    right: -100px; 
    animation: float 8s infinite alternate;
}

.b2 { 
    width: 300px; 
    height: 300px; 
    background: #fbc2eb; 
    bottom: -50px; 
    left: -50px; 
    animation: float 10s infinite alternate-reverse;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;     
    align-items: center;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(to right, #333, #666);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
    max-width: 450px;
    line-height: 1.6;
}

.btn-group {
    display: flex;
    gap: 15px; 
    flex-wrap: wrap;
}

.btn-download {
    background: linear-gradient(to right, #8e2de2, #4a00e0);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(74, 0, 224, 0.3);
    transition: 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.btn-download:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 15px 40px rgba(74, 0, 224, 0.4); 
}

.btn-download.android {
    background: #222; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-download.android:hover {
    background: #000;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.phone-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone {
    width: 300px; height: 600px;
    background: #000;
    border-radius: 40px;
    border: 8px solid #333;
    box-shadow: 0 40px 80px rgba(0,0,0,0.2);
    overflow: hidden;
    position: relative;
    animation: floatPhone 6s infinite ease-in-out;
}

.notch {
    position: absolute; 
    top: 0; 
    left: 50%; 
    transform: translateX(-50%);
    width: 150px; 
    height: 25px; 
    background: #333;
    border-radius: 0 0 20px 20px; 
    z-index: 5;
}

.screen {
    width: 100%; height: 100%;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.breathing-circle {
    width: 150px; height: 150px;
    border-radius: 50%;
    border: 4px solid rgba(255,255,255,0.1);
    position: relative;
    display: flex; align-items: center; 
    justify-content: center;
    margin: 40px 0;
}

.breathing-circle::after {
    content:''; 
    position:absolute; 
    width:100%; 
    height:100%;
    border-radius:50%; 
    background: linear-gradient(45deg, #8e2de2, #4a00e0);
    z-index:-1; 
    animation: breathe 4s infinite ease-in-out;
}

.features { 
    padding: 100px 20px; 
    text-align: center; 
}

.feat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1100px;
    margin: 60px auto 0;
}

.feat-card {
    padding: 40px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.feat-card:hover { 
    transform: translateY(-10px); 
}

.icon-bg {
    width: 70px; 
    height: 70px; 
    margin: 0 auto 20px;
    background: #f0f0f0; 
    border-radius: 20px;
    display: flex; 
    align-items: center; 
    justify-content: center;
    font-size: 24px; 
    color: #8e2de2;
}

.stats {
    background: #111;
    color: white;
    padding: 80px 20px;
    display: flex;
    justify-content: center;
    gap: 80px;
    text-align: center;
}

.stat-num { 
    font-size: 3rem; 
    font-weight: 800; 
    color: #a18cd1; 
    display: block; 
}

.stat-label { 
    font-size: 0.9rem; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    color: #888; 
}

footer { 
    padding: 50px 20px; 
    text-align: center; 
    background: #f9f9f9; 
    color: #666; 
    font-size: 0.9rem; 
}

.demo-bar {
    background: #222; 
    color: white; 
    text-align: center; 
    padding: 10px 20px; 
    font-size: 0.7rem;
    position: fixed; 
    bottom: 20px; 
    right: 20px; 
    z-index: 1000; 
    border-radius: 50px;
    font-weight: bold; 
    text-transform: uppercase;
    text-decoration: none; 
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    display: inline-block;
}

.demo-bar:hover {
    background: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

@keyframes float { from { transform: translateY(0); } to { transform: translateY(-20px); } }
@keyframes floatPhone { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
@keyframes breathe { 0%, 100% { transform: scale(0.8); opacity: 0.5; } 50% { transform: scale(1.1); opacity: 0.8; } }

@media (max-width: 900px) {
    .container { grid-template-columns: 1fr; text-align: center; gap: 50px; }
    .hero-text h1 { font-size: 3rem; }
    .feat-grid { grid-template-columns: 1fr; }
    .nav-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-bottom: 30px;
    }
    .phone-wrapper { margin-top: 50px; }
    .stats { flex-direction: column; gap: 40px; }
    .btn-group { justify-content: center; } 
}