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

body{
    font-family:'Inter',sans-serif;
    line-height:1.6;
}

a{
    text-decoration:none;
    color:inherit;
}

ul{
    list-style:none;
}

.container{
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/*Navbar CSS*/
.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:20px 80px;
}

.logo img{
    width: 140px;
    display: block;
}

.logo span{
    color:#2563eb;
}

.nav-links{
    display:flex;
    gap:32px;
}

.nav-links a{
    font-size:16px;
    color:#444;
    transition:.3s;
}

.nav-links a:hover{
    color:#2563eb;
}

.btn{
    background:#2563eb;
    color:white;

    padding:12px 24px;
    border-radius:8px;

    font-weight:600;
    transition:.3s;
}

.btn:hover{
    background:#1d4ed8;
}

 /*Hero Section CSS*/

.hero{
    height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;

    background:
        linear-gradient(rgba(0,0,0,.65), rgba(0,0,0,.65)),
        url("./assets/banner.jpg");

    background-size: cover;
    background-position: center;
}

.hero-content{
    max-width: 850px;
    color: #fff;
}

.hero-content h1{
    font-size: 72px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-content span{
    font-style: italic;
}

.hero-content p{
    max-width: 760px;
    margin: 0 auto 45px;
    font-size: 18px;
    line-height: 1.8;
    color: #d1d5db;
}

.hero-btn{
    display: inline-block;
    background: #2563eb;
    color: #fff;
    padding: 16px 36px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: 0.3s;
}

.hero-btn:hover{
    background: #1d4ed8;
}

/*Speakers Section*/

.speakers{
    padding:100px 0;
    background:#ffffff;
}

.section-title{
    text-align:center;
    font-size:48px;
    margin-bottom:60px;
}

.speaker-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}

.speaker-card{
    background:#ffffff;
    border:1px solid #e5e7eb;
    border-radius:12px;
    overflow:hidden;
}

.speaker-card img{
    width:100%;
    height:300px;
    object-fit:cover;
    display:block;
}

.speaker-info{
    padding:20px;
}

.speaker-info small{
    color:#2563eb;
    font-weight:600;
    text-transform:uppercase;
}

.speaker-info h3{
    margin:12px 0 8px;
    font-size:24px;
}

.speaker-info p{
    color:#6b7280;
    line-height:1.6;
}


/*Pricing Section*/

.pricing{
    padding:100px 0;
    background:#f8fafc;
}

.section-subtitle{
    text-align:center;
    color:#6b7280;
    margin-top:-35px;
    margin-bottom:60px;
}

.pricing-cards{
    display:flex;
    gap:30px;
}

.price-card{
    flex: 1;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 30px;

    display: flex;
    flex-direction: column;
    transition:.3s;
}

.featured{
    background:#0f172a;
    color:#fff;
}
.price-card ul{
    margin-top: 24px;
    padding-top: 24px;
    padding-left: 20px;

    border-top: 1px solid #e5e7eb;

    flex-grow: 1;
}

.featured ul{
    border-top: 1px solid rgba(255,255,255,.15);
}

.price-card h3{
    font-size:42px;
    margin:10px 0;
}

.price-card span{
    color:#6b7280;
    font-size:14px;
}

.featured span{
    color:#cbd5e1;
}

.price-card ul{
    margin: 30px 0;
    padding-left: 20px;

    flex-grow: 1;
}

.price-card li{
    margin-bottom:12px;
    color:#4b5563;
}

.featured li{
    color:#e2e8f0;
}

.outline-btn{
    display:block;
    text-align:center;

    padding:14px;
    border:2px solid #2563eb;
    border-radius:8px;

    color:#2563eb;
    font-weight:600;
}
.outline-btn:hover{
    background:#2563eb;
    color:#fff;
}

.price-card:hover{
    transform:translateY(-8px);
    box-shadow:0 12px 24px rgba(0,0,0,.1);
}

.price-card .btn{
    display: block;
    text-align: center;
}

.navbar .btn{
    display: inline-block;
}

/*Hackathon Section Using Ai code just try do sonmeting*/

.hackathon{
    padding: 100px 0;
    background: #ffffff;
}

.hackathon-cards{
    display: flex;
    gap: 30px;
    margin-top: 50px;
}

.hackathon-card{
    flex: 1;
    background: #f8fafc;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #e5e7eb;
    transition: 0.3s;
}

.hackathon-card:hover{
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,.1);
}

.hackathon-card h3{
    margin-bottom: 20px;
    color: #2563eb;
}

.hackathon-card ul{
    padding-left: 20px;
}

.hackathon-card li{
    margin-bottom: 12px;
    color: #4b5563;
}


/*Footer Section*/

.footer{
    background:#0f172a;
    padding:60px 0 30px;
}

.footer-top{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:30px;
}

.footer-logo img{
    width:160px;
}

.social-links{
    display:flex;
    gap:18px;
}

.social-links a{
    width:42px;
    height:42px;

    display:flex;
    justify-content:center;
    align-items:center;

    border:1px solid rgba(255,255,255,.15);
    border-radius:50%;

    color:#cbd5e1;
    transition:.3s;
}

.social-links a:hover{
    background:#2563eb;
    border-color:#2563eb;
    color:#fff;
}

.footer hr{
    border:none;
    border-top:1px solid rgba(255,255,255,.15);
    margin-bottom:25px;
}

.footer-bottom{
    text-align:center;
}

.footer-bottom p{
    color:#94a3b8;
    font-size:14px;
}