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

body {
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.8;
    color: #2c3e50;
    background: linear-gradient(180deg, #f5f7fa 0%, #ffffff 100%);
}

header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

nav {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.6rem;
    font-weight: bold;
    letter-spacing: 1px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

nav ul li a:hover {
    background: rgba(255,255,255,0.2);
}

.page-header {
    background: linear-gradient(rgba(44, 62, 80, 0.9), rgba(52, 73, 94, 0.9)), url('img4_doctor.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 80px 2rem;
    text-align: left;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, #f5f7fa, transparent);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.page-header p {
    font-size: 1.3rem;
    opacity: 0.95;
    max-width: 600px;
}

.main-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: start;
}

.split-layout img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.content-block {
    margin-bottom: 3rem;
}

.content-block h2 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #3498db;
}

.content-block p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.value-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    border-left: 4px solid #3498db;
}

.value-item h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.value-item p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

.team-section {
    background: white;
    padding: 4rem 2rem;
    margin: 2rem 0;
}

.team-section h2 {
    text-align: center;
    color: #2c3e50;
    font-size: 2.2rem;
    margin-bottom: 3rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.team-member h4 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.team-member p {
    color: #888;
    font-size: 0.95rem;
}

.history-section {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    padding: 4rem 2rem;
    margin: 4rem 0;
    border-radius: 15px;
}

.history-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.history-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #3498db;
}

.footer-section p, .footer-section a {
    color: #bdc3c7;
    font-size: 0.9rem;
    line-height: 1.8;
    text-decoration: none;
    display: block;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid #34495e;
    color: #95a5a6;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .page-header {
        text-align: center;
    }

    .split-layout {
        grid-template-columns: 1fr;
    }
}