@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

html{
    scroll-behavior:smooth;
}

body{
    background:#f8fafc;
    color:#333;
    overflow-x:hidden;
}

/* Navbar */

.navbar{
    position:fixed;
    top:0;
    width:100%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 8%;
    background:rgba(15,23,42,0.95);
    backdrop-filter:blur(10px);
    z-index:1000;
    .btn,
.price-card button,
.contact button{
    background:#e50914;
    color:white;
}
}

.logo{
    color:white;
    font-size:28px;
    font-weight:700;
}

.nav-links{
    display:flex;
    list-style:none;
}

.nav-links li{
    margin-left:25px;
}

.nav-links a{
    color:white;
    text-decoration:none;
    font-weight:500;
    transition:0.3s;
}

.nav-links a:hover{
    color:#38bdf8;
}

/* Hero Section */

.hero{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
    background:linear-gradient(135deg,#2563eb,#06b6d4);
    color:white;
    padding:120px 20px;
    position:relative;
    overflow:hidden;
}

    .hero-content{
    position:relative;
    z-index:2; 
}

.hero h1{
    font-size:4rem;
    margin-bottom:20px;
    min-height:90px;
}

.hero p{
    font-size:1.2rem;
    margin-bottom:30px;
}

.btn{
    display:inline-block;
    padding:14px 35px;
    background:white;
    color:#2563eb;
    text-decoration:none;
    border-radius:50px;
    font-weight:600;
    transition:0.3s;
}

.btn:hover{
    transform:translateY(-4px);
}

/* Features */

.features{
    padding:100px 8%;
    text-align:center;
}

.features h2{
    font-size:2.8rem;
    margin-bottom:50px;
}

.feature-container{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:30px;
}

.feature-card{
    width:320px;
    padding:30px;
    background:white;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.08);
    transition:0.4s;
}

.feature-card:hover{
    transform:translateY(-12px);
}

.feature-card i{
    font-size:50px;
    color:#2563eb;
    margin-bottom:20px;
}

.feature-card h3{
    margin-bottom:15px;
}

/* Stats Section */

.stats{
    background:#0f172a;
    color:white;
    padding:80px 8%;
    display:flex;
    justify-content:center;
    gap:80px;
    flex-wrap:wrap;
    text-align:center;
}

.stat-box h2{
    font-size:3.5rem;
    color:#38bdf8;
}

.stat-box p{
    font-size:1.1rem;
    margin-top:10px;
}

/* Calculator */

.calculator{
    padding:100px 8%;
    text-align:center;
}

.calculator h2{
    margin-bottom:20px;
}

.calculator input{
    width:60%;
    margin:25px 0;
}

#price{
    color:#2563eb;
    font-weight:bold;
}

/* Pricing */

.pricing{
    background:#eef2ff;
    padding:100px 8%;
    text-align:center;
}

.pricing h2{
    font-size:2.8rem;
    margin-bottom:50px;
}

.pricing-container{
    display:flex;
    justify-content:center;
    gap:30px;
    flex-wrap:wrap;
}

.price-card{
    background:white;
    width:320px;
    padding:35px;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.08);
    transition:0.4s;
}

.price-card:hover{
    transform:scale(1.05);
}

.popular{
    border:3px solid #2563eb;
}

.price-card h1{
    color:#2563eb;
    margin:15px 0;
}

.price-card ul{
    list-style:none;
    margin:20px 0;
}

.price-card ul li{
    margin:12px 0;
}

.price-card button{
    background:#2563eb;
    color:white;
    border:none;
    padding:12px 25px;
    border-radius:30px;
    cursor:pointer;
}

/* Testimonials */

.testimonials{
    padding:100px 8%;
    text-align:center;
}

.testimonials h2{
    font-size:2.8rem;
    margin-bottom:50px;
}

.testimonial-container{
    display:flex;
    justify-content:center;
    gap:30px;
    flex-wrap:wrap;
}

.testimonial-card{
    width:320px;
    background:white;
    padding:30px;
    border-radius:20px;
    box-shadow:0 10px 25px rgba(0,0,0,0.08);
}

.testimonial-card h4{
    color:#2563eb;
    margin-top:15px;
}

/* CTA */

.cta{
    background:linear-gradient(135deg,#2563eb,#06b6d4);
    color:white;
    text-align:center;
    padding:90px 20px;
}

.cta h2{
    font-size:2.8rem;
    margin-bottom:15px;
}

.cta p{
    margin-bottom:25px;
}

/* Contact */

.contact{
    padding:100px 8%;
    text-align:center;
}

.contact h2{
    font-size:2.8rem;
    margin-bottom:40px;
}

.contact form{
    max-width:600px;
    margin:auto;
}

.contact input,
.contact textarea{
    width:100%;
    padding:15px;
    margin-bottom:20px;
    border:1px solid #ddd;
    border-radius:10px;
}

.contact button{
    background:#2563eb;
    color:white;
    border:none;
    padding:14px 30px;
    border-radius:30px;
    cursor:pointer;
}

/* Footer */

footer{
    background:#0f172a;
    color:white;
    text-align:center;
    padding:40px 20px;
}

.social-icons{
    margin:20px 0;
}

.social-icons a{
    color:white;
    font-size:24px;
    margin:0 10px;
}

.social-icons a:hover{
    color:#38bdf8;
}

/* AI Chatbot */

.chatbot{
    position:fixed;
    right:25px;
    bottom:25px;
    width:70px;
    height:70px;
    border-radius:50%;
    background:#2563eb;
    display:flex;
    justify-content:center;
    align-items:center;
    color:white;
    font-size:32px;
    cursor:pointer;
    box-shadow:0 8px 20px rgba(0,0,0,0.25);
    z-index:1000;
    transition:0.3s;
}

.chatbot:hover{
    transform:scale(1.1);
}

/* Responsive */

@media(max-width:768px){

    .navbar{
        flex-direction:column;
        padding:15px;
    }

    .nav-links{
        margin-top:15px;
        flex-wrap:wrap;
        justify-content:center;
    }

    .hero h1{
        font-size:2.5rem;
    }

    .stats{
        gap:40px;
    }

    .calculator input{
        width:90%;
    }

    .feature-card,
    .price-card,
    .testimonial-card{
        width:100%;
        max-width:350px;
    }
}

/* Particle Background */

#particles{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    z-index:-1;
}

body{
    background:transparent;
}

/* Hero Section */

.hero{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
    color:white;
    padding:120px 20px;
    position:relative;
    overflow:hidden;

    background:
    linear-gradient(
        135deg,
        #000000 0%,
        #0f0f0f 40%,
        #1a0000 70%,
        #e50914 100%
    );
}

/* Particles Container */

#particles-js{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    z-index:0;
}

/* Hero Content */

.hero-content{
    position:relative;
    z-index:2;
    max-width:850px;
}

.hero h1{
    font-size:4rem;
    margin-bottom:20px;
    min-height:90px;
}

.hero p{
    font-size:1.2rem;
    margin-bottom:30px;
}