/* =====================================================
   SUBJECT LANDING PAGES
===================================================== */

.subject-hero{
    background:linear-gradient(135deg,#0b2f57,#1f4f8a);
    color:#fff;
    padding:90px 24px;
}

.subject-hero-inner{
    max-width:1100px;
    margin:auto;
}

.subject-hero h1{
    font-size:3.3rem;
    line-height:1.1;
    margin:16px 0;
}

.subject-hero-text{
    max-width:700px;
    font-size:1.15rem;
    line-height:1.7;
    color:#d7e5ff;
}

.subject-hero-actions{
    display:flex;
    gap:18px;
    flex-wrap:wrap;
    margin-top:40px;
}

.primary-btn{
    background:#2563eb;
    color:white;
    padding:15px 28px;
    border-radius:14px;
    text-decoration:none;
    font-weight:700;
    transition:.25s;
}

.primary-btn:hover{
    background:#1d4ed8;
    transform:translateY(-2px);
}

.secondary-btn{
    border:2px solid rgba(255,255,255,.35);
    color:white;
    padding:15px 28px;
    border-radius:14px;
    text-decoration:none;
    font-weight:700;
    transition:.25s;
}

.secondary-btn:hover{
    background:rgba(255,255,255,.08);
}

.subject-section{
    max-width:1200px;
    margin:80px auto;
    padding:0 24px;
}

.subject-section-header{
    text-align:center;
    margin-bottom:50px;
}

.subject-section-header h2,
.subject-section-header h1{
    font-size:2.4rem;
    margin:12px 0;
}

.subject-section-header p{
    max-width:760px;
    margin:auto;
    color:#5b6475;
    line-height:1.8;
}

.subject-card-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:28px;
}

.subject-card{
    display:block;
    background:white;
    border-radius:20px;
    padding:30px;
    text-decoration:none;
    color:#24324b;
    border:1px solid #e5eaf3;
    transition:.25s;
    box-shadow:0 8px 24px rgba(0,0,0,.04);
}

.subject-card:hover{
    transform:translateY(-6px);
    box-shadow:0 18px 40px rgba(0,0,0,.12);
}

.subject-card h3{
    margin-bottom:14px;
    font-size:1.35rem;
}

.subject-card p{
    color:#667085;
    line-height:1.7;
}

.eyebrow{
    display:inline-block;
    padding:8px 18px;
    border-radius:999px;
    background:rgba(255,255,255,.14);
    font-size:.82rem;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.08em;
}

.subject-page-intro{
    margin-top:60px;
}