/* =====================================================
   MindSpark Academy
   Master Blog Stylesheet
   Part 1 - Foundation + Blog Home
===================================================== */


/* =========================
   ROOT VARIABLES
========================= */

:root{

    --blog-primary:#2563EB;
    --blog-primary-dark:#1D4ED8;
    --blog-secondary:#0F172A;

    --blog-text:#334155;
    --blog-muted:#64748B;

    --blog-bg:#F8FAFC;
    --blog-white:#FFFFFF;

    --blog-border:#E2E8F0;

    --blog-radius:22px;

    --blog-shadow:
    0 10px 35px rgba(15,23,42,0.08);

}


/* =========================
   GENERAL BLOG SETTINGS
========================= */


.blog-page{

    background:#FFFFFF;
    color:var(--blog-text);

}


.blog-page h1,
.blog-page h2,
.blog-page h3,
.blog-page h4{

    color:var(--blog-secondary);
    font-weight:800;

}


.blog-page p{

    color:var(--blog-text);
    line-height:1.8;

}


.blog-page section{

    padding:70px 0;

}



/* =========================
   BLOG HOME HERO
========================= */


.blog-home-hero{

    padding:
    120px 0 60px;

    background:
    linear-gradient(
    180deg,
    #F8FAFC 0%,
    #FFFFFF 100%
    );

    text-align:center;

}


.blog-home-header{

    max-width:850px;
    margin:auto;

}


.blog-badge{

    display:inline-block;

    background:#DBEAFE;

    color:var(--blog-primary);

    padding:
    8px 20px;

    border-radius:50px;

    font-weight:700;

    font-size:14px;

}


.blog-home-header h1{

    font-size:
    clamp(38px,5vw,60px);

    line-height:1.15;

    margin:
    25px 0 20px;

}


.blog-home-header p{

    font-size:20px;

    color:var(--blog-muted);

}



/* =========================
   SEARCH BOX
========================= */


.blog-search{

    max-width:650px;

    margin:
    40px auto 0;

    position:relative;

}


.blog-search input{

    width:100%;

    padding:
    18px 55px 18px 25px;

    border:

    1px solid var(--blog-border);

    border-radius:50px;

    font-size:16px;

    outline:none;

}


.blog-search input:focus{

    border-color:
    var(--blog-primary);

}


.blog-search i{

    position:absolute;

    right:25px;

    top:50%;

    transform:translateY(-50%);

    color:
    var(--blog-muted);

}



/* =========================
   SECTION TITLES
========================= */


.section-title{

    text-align:center;

    font-size:
    38px;

    margin-bottom:
    15px;

}


.section-subtitle{

    max-width:700px;

    text-align:center;

    margin:
    0 auto 40px;

    color:
    var(--blog-muted);

}



/* =========================
   FEATURED ARTICLE
========================= */


.featured-blog{

    background:#FFFFFF;

}


.featured-card{

    display:grid;

    grid-template-columns:
    1fr 1fr;

    background:#FFFFFF;

    border-radius:
    var(--blog-radius);

    overflow:hidden;

    box-shadow:
    var(--blog-shadow);

}


.featured-image img{

    width:100%;

    height:100%;

    min-height:420px;

    object-fit:cover;

}



.featured-content{

    padding:50px;

}


.featured-category{

    display:inline-block;

    background:#DBEAFE;

    color:
    var(--blog-primary);

    padding:
    7px 18px;

    border-radius:50px;

    font-size:14px;

    font-weight:700;

}


.featured-content h2{

    font-size:
    38px;

    line-height:1.25;

    margin:
    20px 0;

}


.featured-content p{

    font-size:18px;

}


.featured-meta{

    display:flex;

    gap:25px;

    margin:
    25px 0;

    color:
    var(--blog-muted);

}



/* =========================
   BUTTONS
========================= */


.btn-main,
.btn-secondary{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    gap:10px;

    padding:
    14px 30px;

    border-radius:50px;

    font-weight:700;

    text-decoration:none;

}


.btn-main{

    background:
    var(--blog-primary);

    color:#FFFFFF;

}


.btn-main:hover{

    background:
    var(--blog-primary-dark);

    color:#FFFFFF;

}


.btn-secondary{

    border:
    2px solid var(--blog-primary);

    color:
    var(--blog-primary);

}



/* =========================
   ARTICLE GRID
========================= */


.articles-grid{

    display:grid;

    grid-template-columns:
    repeat(2,1fr);

    gap:35px;

}


.article-card{

    background:#FFFFFF;

    border:
    1px solid var(--blog-border);

    border-radius:
    var(--blog-radius);

    overflow:hidden;

    box-shadow:
    var(--blog-shadow);

}


.article-card img{

    width:100%;

    height:240px;

    object-fit:cover;

}


.article-content{

    padding:30px;

}


.article-category{

    display:inline-block;

    background:#DBEAFE;

    color:
    var(--blog-primary);

    padding:
    6px 15px;

    border-radius:40px;

    font-size:13px;

    font-weight:700;

}


.article-content h3{

    font-size:26px;

    margin:
    18px 0;

}


.coming-soon{

    display:inline-block;

    padding:
    8px 18px;

    border-radius:40px;

    background:#F1F5F9;

    color:#64748B;

    font-weight:600;

}
/* =====================================================
   PART 2 - ARTICLE PAGE
===================================================== */


/* =========================
   ARTICLE LAYOUT
========================= */

.article{
    max-width:1100px;
    margin:auto;
}

.blog-breadcrumb{
    font-size:14px;
    color:var(--blog-muted);
    margin-bottom:30px;
}

.blog-breadcrumb a{
    color:var(--blog-primary);
    text-decoration:none;
}

.blog-hero{
    text-align:center;
    padding-bottom:40px;
}

.blog-category{
    display:inline-block;
    padding:8px 20px;
    border-radius:40px;
    background:#DBEAFE;
    color:var(--blog-primary);
    font-weight:700;
}

.blog-hero h1{
    font-size:clamp(38px,5vw,56px);
    margin:25px 0 18px;
    line-height:1.15;
}

.blog-subtitle{
    font-size:22px;
    color:var(--blog-muted);
}

.blog-meta{
    display:flex;
    justify-content:center;
    gap:25px;
    margin:30px 0;
    color:var(--blog-muted);
}

.blog-featured{
    margin-top:35px;
}

.blog-featured img{
    width:100%;
    border-radius:var(--blog-radius);
    box-shadow:var(--blog-shadow);
}


/* =========================
   SUMMARY
========================= */

.summary-box{
    background:#EFF6FF;
    border-left:6px solid var(--blog-primary);
    padding:35px;
    border-radius:18px;
    margin-bottom:45px;
}

.summary-box h4{
    margin-bottom:18px;
}

.summary-box ul{
    margin:0;
    padding-left:20px;
}

.summary-box li{
    margin-bottom:12px;
}


/* =========================
   FEATURE GRID
========================= */

.feature-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}

.feature-card{
    background:#FFFFFF;
    border:1px solid var(--blog-border);
    border-radius:var(--blog-radius);
    padding:35px;
    box-shadow:var(--blog-shadow);
    transition:.3s;
}

.feature-card:hover{
    transform:translateY(-6px);
}

.feature-icon{
    width:70px;
    height:70px;
    border-radius:50%;
    background:#DBEAFE;
    display:flex;
    justify-content:center;
    align-items:center;
    color:var(--blog-primary);
    font-size:28px;
    margin-bottom:22px;
}

.feature-card h3{
    margin-bottom:18px;
}


/* =========================
   BENEFITS
========================= */

.comparison-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:35px;
}

.comparison-card{
    background:#fff;
    padding:35px;
    border-radius:22px;
    box-shadow:var(--blog-shadow);
}

.comparison-card ul{
    margin-top:20px;
}

.comparison-card li{
    margin-bottom:14px;
}

.positive{
    border-top:6px solid #16A34A;
}

.negative{
    border-top:6px solid #DC2626;
}


/* =========================
   DIVIDER
========================= */

.article-divider{
    margin:70px 0;
    background:linear-gradient(135deg,#2563EB,#1D4ED8);
    color:#fff;
    border-radius:24px;
}

.divider-content{
    padding:70px 50px;
    text-align:center;
}

.divider-content h2{
    color:#fff;
    margin-bottom:20px;
}

.divider-content p{
    color:#E2E8F0;
    font-size:20px;
}


/* =========================
   WARNING BOX
========================= */

.warning-box{
    background:#FEF3C7;
    padding:30px;
    border-left:6px solid #F59E0B;
    border-radius:20px;
    margin-bottom:35px;
}

.warning-box h3{
    margin-bottom:15px;
}


/* =========================
   RISKS
========================= */

.risk-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}

.risk-card{
    background:#fff;
    padding:35px;
    border-radius:22px;
    box-shadow:var(--blog-shadow);
}

.risk-icon{
    width:70px;
    height:70px;
    border-radius:50%;
    background:#FEE2E2;
    display:flex;
    justify-content:center;
    align-items:center;
    color:#DC2626;
    font-size:26px;
    margin-bottom:20px;
}
/* =====================================================
   PART 3 – REMAINING SECTIONS + RESPONSIVE
===================================================== */


/* =========================
   PRINCIPLES
========================= */

.principles-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:30px;
}

.principle-card{
    background:#fff;
    border:1px solid var(--blog-border);
    border-radius:var(--blog-radius);
    padding:35px 28px;
    text-align:center;
    box-shadow:var(--blog-shadow);
    transition:.3s;
}

.principle-card:hover{
    transform:translateY(-6px);
}

.principle-number{
    width:60px;
    height:60px;
    margin:0 auto 20px;
    border-radius:50%;
    background:var(--blog-primary);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:22px;
    font-weight:700;
}


/* =========================
   TEACHER & PARENT
========================= */

.tip-box{
    background:#F8FAFC;
    border-left:6px solid var(--blog-primary);
    border-radius:18px;
    padding:35px;
    margin:25px 0;
}

.teacher-tip{
    border-left-color:#2563EB;
}

.parent-tip{
    border-left-color:#10B981;
}

.tip-box h3{
    margin-bottom:18px;
}

.tip-box strong{
    color:var(--blog-primary);
}


/* =========================
   FUTURE SKILLS
========================= */

#future .feature-card{
    text-align:center;
}

#future .feature-card i{
    font-size:34px;
    color:var(--blog-primary);
    margin-bottom:18px;
}


/* =========================
   STUDENT CHECKLIST
========================= */

.student-checklist{
    padding-top:20px;
}

.checklist-card{
    background:#EFF6FF;
    border-radius:20px;
    padding:35px;
}

.checklist-card ul{
    margin:0;
    padding-left:24px;
}

.checklist-card li{
    margin-bottom:14px;
}


/* =========================
   FAQ
========================= */

.blog-faq .accordion-item{
    border:none;
    border-radius:18px;
    overflow:hidden;
    margin-bottom:18px;
    box-shadow:var(--blog-shadow);
}

.blog-faq .accordion-button{
    font-weight:700;
    padding:20px 24px;
}

.blog-faq .accordion-button:not(.collapsed){
    background:#EFF6FF;
    color:var(--blog-primary);
}

.blog-faq .accordion-body{
    padding:24px;
}


/* =========================
   CTA
========================= */

.blog-cta{
    background:linear-gradient(135deg,#EFF6FF,#FFFFFF);
    padding:60px 40px;
    border-radius:24px;
    text-align:center;
    box-shadow:var(--blog-shadow);
}

.blog-cta h2{
    margin-bottom:18px;
}

.blog-cta p{
    max-width:760px;
    margin:0 auto 30px;
}


/* =========================
   AUTHOR
========================= */

.author-box{
    display:flex;
    align-items:center;
    gap:30px;
    background:#fff;
    padding:35px;
    border-radius:22px;
    box-shadow:var(--blog-shadow);
}

.author-avatar{
    width:90px;
    height:90px;
    border-radius:50%;
    background:#DBEAFE;
    color:var(--blog-primary);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:38px;
    flex-shrink:0;
}


/* =========================
   RELATED ARTICLES
========================= */

.related-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.related-card{
    background:#fff;
    border-radius:22px;
    overflow:hidden;
    box-shadow:var(--blog-shadow);
    transition:.3s;
}

.related-card:hover{
    transform:translateY(-6px);
}

.related-card img{
    width:100%;
    height:210px;
    object-fit:cover;
}

.related-card-content{
    padding:25px;
}

.related-card-content a{
    color:var(--blog-primary);
    font-weight:700;
    text-decoration:none;
}


/* =========================
   NEWSLETTER
========================= */

.newsletter-box{
    background:linear-gradient(135deg,#EFF6FF,#FFFFFF);
    padding:60px 40px;
    border-radius:24px;
    text-align:center;
    box-shadow:var(--blog-shadow);
}


/* =========================
   CATEGORY CARDS
========================= */

.category-card{
    display:block;
    text-decoration:none;
    text-align:center;
    padding:35px 25px;
    background:#fff;
    border-radius:22px;
    box-shadow:var(--blog-shadow);
    transition:.3s;
}

.category-card:hover{
    transform:translateY(-6px);
}

.category-card i{
    font-size:38px;
    color:var(--blog-primary);
    margin-bottom:20px;
}


/* =========================
   MOBILE
========================= */

@media (max-width:992px){

    .featured-card,
    .comparison-grid,
    .feature-grid,
    .risk-grid,
    .related-grid,
    .articles-grid{
        grid-template-columns:1fr;
    }

    .author-box{
        flex-direction:column;
        text-align:center;
    }

}


@media (max-width:768px){

    .blog-home-header h1,
    .blog-hero h1{
        font-size:34px;
    }

    .featured-content,
    .feature-card,
    .comparison-card,
    .risk-card,
    .principle-card,
    .blog-cta,
    .newsletter-box,
    .summary-box,
    .warning-box{
        padding:25px;
    }

    .divider-content{
        padding:40px 25px;
    }

    .hero-buttons{
        flex-direction:column;
    }

    .btn-main,
    .btn-secondary{
        width:100%;
    }

    .blog-meta{
        flex-direction:column;
        gap:10px;
    }

    section{
        padding:50px 0;
    }

}