/* ================================
   EDUPIDIA - ABOUT PAGE
================================ */

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

:root{

    --primary:#2563eb;
    --primary-dark:#1d4ed8;
    --secondary:#0f172a;

    --text:#1f2937;
    --light:#64748b;

    --bg:#f8fafc;
    --white:#ffffff;

    --border:#e5e7eb;

    --shadow:0 10px 30px rgba(0,0,0,.08);

    --radius:18px;

}

html{

    scroll-behavior:smooth;

}

body{

    font-family:Arial, Helvetica, sans-serif;

    background:var(--bg);

    color:var(--text);

    line-height:1.7;

}

/* ================================
        COMMON
================================ */

.container{

    width:min(1150px,92%);

    margin:auto;

}

section{

    padding:80px 0;

}

h1,h2,h3{

    color:var(--secondary);

}

h2{

    font-size:2rem;

    margin-bottom:20px;

}

p{

    color:var(--light);

}

/* ================================
        NAVBAR
================================ */

header{

    position:sticky;

    top:0;

    z-index:1000;

    background:rgba(255,255,255,.9);

    backdrop-filter:blur(12px);

    border-bottom:1px solid var(--border);

}

nav{

    width:min(1200px,92%);

    margin:auto;

    display:flex;

    align-items:center;

    justify-content:space-between;

    height:75px;

}

.logo{

    font-size:1.5rem;

    font-weight:bold;

    color:var(--primary);

}

nav ul{

    display:flex;

    gap:28px;

    list-style:none;

}

nav ul li a{

    text-decoration:none;

    color:var(--secondary);

    font-weight:600;

    transition:.3s;

}

nav ul li a:hover{

    color:var(--primary);

}

nav ul li a.active{

    color:var(--primary);

}

/* Hamburger */

.menu-toggle{

    display:none;

    flex-direction:column;

    gap:5px;

    cursor:pointer;

}

.menu-toggle span{

    width:28px;

    height:3px;

    background:#111;

    border-radius:20px;

}

/* ================================
            HERO
================================ */

.about-hero{

    padding:100px 0;

    background:linear-gradient(135deg,#eff6ff,#ffffff);

}

.hero-content{

    width:min(800px,92%);

    margin:auto;

    text-align:center;

}

.badge{

    display:inline-block;

    padding:10px 18px;

    background:#dbeafe;

    color:var(--primary);

    border-radius:999px;

    font-weight:bold;

    margin-bottom:25px;

}

.hero-content h1{

    font-size:3rem;

    line-height:1.2;

    margin-bottom:25px;

}

.hero-content p{

    font-size:1.1rem;

    max-width:700px;

    margin:auto;

}

/* ================================
        STORY & MISSION
================================ */

.about-section{

    background:var(--white);

}

.about-section .container{

    text-align:center;

}

.about-section p{

    max-width:850px;

    margin:auto;

    font-size:1.05rem;

}

/* ================================
        FEATURES
================================ */

.features{

    background:#f8fafc;

}

.features h2{

    text-align:center;

    margin-bottom:50px;

}

.feature-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));

    gap:30px;

}

.feature-card{

    background:#fff;

    padding:35px 25px;

    border-radius:18px;

    text-align:center;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

    transition:.35s;

    border:1px solid #e5e7eb;

}

.feature-card:hover{

    transform:translateY(-10px);

    box-shadow:0 18px 40px rgba(37,99,235,.18);

}

.icon{

    font-size:2.5rem;

    margin-bottom:18px;

}

.feature-card h3{

    margin-bottom:12px;

    font-size:1.3rem;

}

/* ================================
        CREATOR
================================ */

.creator{

    background:#ffffff;

}

.creator h2{

    text-align:center;

    margin-bottom:45px;

}

.creator-card{

    max-width:900px;

    margin:auto;

    display:flex;

    align-items:center;

    gap:40px;

    background:#fff;

    border-radius:20px;

    padding:40px;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

    border:1px solid #e5e7eb;

}

.creator-image{

    width:130px;

    height:130px;

    border-radius:50%;

    background:#2563eb;

    color:#fff;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:3.2rem;

    flex-shrink:0;

}

.creator-info h3{

    margin-bottom:15px;

    font-size:1.7rem;

}

/* ================================
            CTA
================================ */

.cta{

    text-align:center;

    background:linear-gradient(135deg,#2563eb,#1d4ed8);

    color:#fff;

}

.cta h2{

    color:#fff;

    margin-bottom:20px;

    font-size:2.3rem;

}

.cta p{

    color:#e5e7eb;

    max-width:700px;

    margin:auto auto 35px;

}

.btn{

    display:inline-block;

    text-decoration:none;

    background:#fff;

    color:#2563eb;

    padding:15px 34px;

    border-radius:999px;

    font-weight:bold;

    transition:.3s;

}

.btn:hover{

    transform:translateY(-4px);

    box-shadow:0 15px 35px rgba(0,0,0,.18);

}

/* ================================
            FOOTER
================================ */

footer{

    background:#0f172a;

    color:#fff;

    padding:60px 0 25px;

}

.footer-container{

    width:min(1150px,92%);

    margin:auto;

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));

    gap:40px;

}

.footer-container h3,
.footer-container h4{

    color:#fff;

    margin-bottom:18px;

}

.footer-container p{

    color:#cbd5e1;

}

.footer-container a{

    display:block;

    color:#cbd5e1;

    text-decoration:none;

    margin-bottom:12px;

    transition:.3s;

}

.footer-container a:hover{

    color:#60a5fa;

    padding-left:6px;

}

footer hr{

    width:min(1150px,92%);

    margin:40px auto 20px;

    border:none;

    border-top:1px solid rgba(255,255,255,.15);

}

.copyright{

    text-align:center;

    color:#94a3b8;

}

/* ================================
        BACK TO TOP
================================ */

#topBtn{

    position:fixed;

    right:25px;

    bottom:25px;

    width:52px;

    height:52px;

    border:none;

    border-radius:50%;

    background:#2563eb;

    color:#fff;

    font-size:20px;

    cursor:pointer;

    display:none;

    box-shadow:0 10px 25px rgba(0,0,0,.2);

    transition:.3s;

}

#topBtn:hover{

    transform:translateY(-5px);

    background:#1d4ed8;

}

/* ================================
        RESPONSIVE
================================ */

@media(max-width:900px){

    .creator-card{

        flex-direction:column;

        text-align:center;

    }

}

@media(max-width:768px){

    .menu-toggle{

        display:flex;

    }

    nav ul{

        position:absolute;

        top:75px;

        left:0;

        width:100%;

        background:#fff;

        display:none;

        flex-direction:column;

        text-align:center;

        padding:25px 0;

        border-top:1px solid #e5e7eb;

    }

    nav ul.active{

        display:flex;

    }

    .hero-content h1{

        font-size:2.2rem;

    }

    h2{

        font-size:1.8rem;

    }

    section{

        padding:65px 0;

    }

}

@media(max-width:480px){

    .creator-card{

        padding:25px;

    }

    .creator-image{

        width:100px;

        height:100px;

        font-size:2.5rem;

    }

    .btn{

        width:100%;

        text-align:center;

    }

}

/* ================================
        REVEAL ANIMATION
================================ */

.hidden{

    opacity:0;

    transform:translateY(40px);

    transition:.7s ease;

}

.show{

    opacity:1;

    transform:translateY(0);

}