* { margin:0; padding:0; box-sizing:border-box; }
body { font-family: Georgia, serif; line-height:1.65; color:#333; background:#f8f9fa; }

.top-bar { background:#1a3c5e; color:#fff; padding:14px 20px; display:flex; justify-content:space-between; align-items:center; }
.logo { font-size:26px; font-weight:bold; }
.top-bar nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 25px;
    font-weight: 500;
}
.top-bar nav a:hover { text-decoration: underline; }

.container { max-width:1180px; margin:40px auto; padding:0 20px; display:grid; grid-template-columns:1fr 340px; gap:50px; }

.main-content { background:#fff; padding:35px; border-radius:10px; box-shadow:0 4px 20px rgba(0,0,0,0.08); }
h1 { font-size:2.55rem; line-height:1.25; margin-bottom:18px; }
.byline { color:#555; font-style:italic; margin-bottom:25px; }

.intro { font-size: 1.2rem; font-weight: 500; color: #444; margin-bottom: 25px; }

.article-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.doctor-box { display:flex; gap:20px; background:#f8f8f8; padding:20px; border-radius:8px; margin:25px 0; }
.doctor-img { width:180px; height:180px; border-radius:50%; object-fit:cover; }

.highlight-box { padding:22px; margin:30px 0; border-radius:8px; border-left:6px solid; }
.yellow { background:#fff9e6; border-color:#f5c400; }
.blue { background:#e6f0ff; border-color:#1a73e8; }

.testimonial { display:flex; gap:20px; background:#f8f8f8; padding:25px; border-radius:8px; margin:35px 0; }
.testimonial img { width:110px; height:110px; border-radius:50%; object-fit:cover; }

.timeline li { padding:14px 0; border-bottom:1px solid #eee; font-weight:500; }

.cta-red { background:#c8102e; color:#fff; border:none; padding:16px 32px; font-size:1.25rem; border-radius:6px; cursor:pointer; font-weight:bold; width:100%; }
.cta-red:hover { background:#a00c24; }
.big { font-size:1.4rem; padding:20px 40px; }

footer { background:#1a3c5e; color:#fff; text-align:center; padding:30px; margin-top:70px; }

/* --- Sidebar Styles --- */
.sidebar {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    align-self: start; /* Aligns to the top of the grid row */
}

.sidebar h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

.sidebar ul { list-style: none; }
.sidebar ul li { padding: 12px 0; border-bottom: 1px solid #f0f0f0; }
.sidebar ul li:last-child { border-bottom: none; }

.blue-box { background:#e6f0ff; border:1px solid #b3d1ff; padding:25px; border-radius:8px; margin-top:35px; text-align:center; }
.blue-box strong { display:block; margin-bottom:15px; font-size:1.1rem; line-height:1.5; }
.blue-box .cta-red { margin-top: 15px; }

/* --- Responsive Adjustments --- */
@media (max-width:920px) { .container { grid-template-columns:1fr; } .sidebar { margin-top: 40px; } }