/* ==========================================
   Hero
========================================== */

.hero{

    padding:100px 0;

}

.hero__content{

    max-width:760px;

    margin:auto;

    text-align:center;

}

.hero__tag{

    display:inline-block;

    padding:8px 18px;

    border-radius:50px;

    background:#eef5ff;

    color:#1b66d1;

    font-weight:600;

    font-size:14px;

    margin-bottom:20px;

}

.hero__title{

    font-size:48px;

    line-height:1.3;

    margin-bottom:24px;

}

.hero__description{

    font-size:18px;

    line-height:1.8;

    color:#666;

    margin-bottom:40px;

}

.hero__buttons{

    display:flex;

    justify-content:center;

    gap:16px;

}

.btn{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    padding:14px 30px;

    border-radius:8px;

    text-decoration:none;

    transition:.25s;

}

.btn-primary{

    background:#0066cc;

    color:#fff;

}

.btn-primary:hover{

    background:#0055aa;

}

.btn-secondary{

    border:1px solid #ccc;

    color:#333;

}

.btn-secondary:hover{

    background:#f5f5f5;

}

/* ==========================================
   Home Section
========================================== */

.home-section{

    padding:80px 0;

}

.section-header{

    text-align:center;

    margin-bottom:50px;

}

.section-title{

    font-size:36px;

    margin-bottom:16px;

}

.section-description{

    max-width:700px;

    margin:auto;

    color:#666;

    line-height:1.8;

}

/* ==========================================
   Category Grid
========================================== */

.category-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));

    gap:30px;

}

.category-card{

    display:block;

    padding:30px;

    border:1px solid #e5e5e5;

    border-radius:12px;

    background:#fff;

    text-decoration:none;

    color:#333;

    transition:.25s;

}

.category-card:hover{

    transform:translateY(-6px);

    box-shadow:0 10px 25px rgba(0,0,0,.08);

}

.category-icon{

    font-size:40px;

    margin-bottom:20px;

}

.category-card h3{

    margin-bottom:15px;

    font-size:22px;

}

.category-card p{

    color:#666;

    line-height:1.8;

}

/* ==========================================
   Latest Articles
========================================== */

.article-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));

    gap:30px;

}

.article-card{

    border:1px solid #e6e6e6;

    border-radius:12px;

    overflow:hidden;

    background:#fff;

    transition:.25s;

}

.article-card:hover{

    transform:translateY(-5px);

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

}

.article-card a{

    color:inherit;

    text-decoration:none;

}

.article-card img{

    display:block;

    width:100%;

    height:220px;

    object-fit:cover;

}

.article-content{

    padding:24px;

}

.article-category{

    display:inline-block;

    margin-bottom:12px;

    padding:5px 12px;

    border-radius:20px;

    background:#eef4ff;

    color:#2a67d4;

    font-size:13px;

    font-weight:600;

}

.article-content h3{

    margin-bottom:14px;

    font-size:22px;

    line-height:1.4;

}

.article-content p{

    color:#666;

    line-height:1.8;

}

/* ==========================================
   Search
========================================== */

.search-section{

    padding:70px 0;

}

.search-box{

    max-width:900px;

    margin:auto;

    text-align:center;

}

.search-title{

    font-size:34px;

    margin-bottom:18px;

}

.search-description{

    color:#666;

    margin-bottom:35px;

    line-height:1.8;

}

.search-form{

    display:flex;

    gap:15px;

}

.search-form input{

    flex:1;

    height:56px;

    padding:0 20px;

    border:1px solid #ddd;

    border-radius:10px;

    font-size:16px;

}

.search-form input:focus{

    outline:none;

    border-color:#0066cc;

}

.search-form button{

    width:160px;

    border:none;

    border-radius:10px;

    background:#0066cc;

    color:#fff;

    cursor:pointer;

    transition:.2s;

}

.search-form button:hover{

    background:#0054aa;

}

/* ==========================================================
   Learning Path
========================================================== */

.learning-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));

    gap:30px;

}

.learning-card{

    position:relative;

    padding:35px;

    border:1px solid #e6e6e6;

    border-radius:14px;

    background:#fff;

    transition:.25s;

}

.learning-card:hover{

    transform:translateY(-6px);

    box-shadow:0 12px 30px rgba(0,0,0,.08);

}

.learning-number{

    width:54px;

    height:54px;

    margin-bottom:24px;

    border-radius:50%;

    background:#0066cc;

    color:#fff;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:20px;

    font-weight:700;

}

.learning-card h3{

    margin-bottom:16px;

    font-size:22px;

}

.learning-card p{

    line-height:1.8;

    color:#666;

}

/* ==========================================================
   About
========================================================== */

.about{

    background:#f8fafc;

}

.about-grid{

    display:grid;

    grid-template-columns:1.2fr 1fr;

    gap:60px;

    align-items:center;

}

.about-tag{

    display:inline-block;

    padding:8px 16px;

    border-radius:30px;

    background:#e8f1ff;

    color:#0066cc;

    font-size:14px;

    font-weight:600;

    margin-bottom:20px;

}

.about-content h2{

    font-size:40px;

    margin-bottom:25px;

}

.about-content p{

    line-height:1.9;

    color:#666;

    margin-bottom:20px;

}

.about-highlight{

    display:grid;

    gap:25px;

}

.highlight-card{

    padding:28px;

    background:#fff;

    border-radius:14px;

    border:1px solid #e5e5e5;

}

.highlight-card h3{

    margin-bottom:12px;

    font-size:22px;

}

.highlight-card p{

    color:#666;

    line-height:1.8;

}

/* ==========================================================
   Statistics
========================================================== */

.statistics{

    background:#ffffff;

}

.statistics-grid{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;

}

.stat-card{

    padding:40px 20px;

    text-align:center;

    border:1px solid #e6e6e6;

    border-radius:14px;

    background:#fff;

    transition:.25s;

}

.stat-card:hover{

    transform:translateY(-5px);

    box-shadow:0 10px 25px rgba(0,0,0,.08);

}

.stat-number{

    font-size:42px;

    font-weight:700;

    color:#0066cc;

    margin-bottom:12px;

}

.stat-title{

    font-size:18px;

    color:#666;

}