:root {
  --primary:#2D5BFF;--secondary:#58B4FF;--accent:#FF6B6B;--light:#F8F9FA;--dark:#343A40;
  --success:#28A745;--border-radius:12px;--box-shadow:0 10px 30px rgba(0,0,0,.08);
  --transition:all .3s ease;
  --neutral-primary:#4A6CF7;--neutral-secondary:#6F8DFD;--neutral-accent:#8A94A6;
  --neutral-light:#F7F9FC;--neutral-dark:#2D3748
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Tajawal',sans-serif;color:#444;line-height:1.6;background:#f9fafb;overflow-x:hidden}
.container{max-width:1200px;margin:0 auto;padding:0 15px}
.ar-text,body{font-family:'Tajawal',sans-serif}
.en-text{font-family:'Poppins',sans-serif}
.modern-navbar{background:rgba(255,255,255,.95);box-shadow:0 4px 20px rgba(0,0,0,.08);padding:15px 0;position:sticky;top:0;z-index:1000;backdrop-filter:blur(10px)}
.modern-navbar .navbar-brand{font-weight:800;color:var(--neutral-primary);font-size:1.8rem}
.modern-navbar .nav-link{font-weight:500;color:var(--neutral-dark);margin:0 10px;transition:var(--transition);position:relative}
.modern-navbar .nav-link:hover{color:var(--neutral-primary)}
.modern-navbar .nav-link::after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--neutral-primary);transition:var(--transition)}
.modern-navbar .nav-link:hover::after{width:100%}
.hero-section{background:linear-gradient(135deg,rgba(74,108,247,.9),rgba(111,141,253,.85)),url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&w=2070&q=80');background-size:cover;background-position:center;padding:100px 0;color:#fff;text-align:center;border-radius:0 0 30px 30px;margin-bottom:40px}
.hero-section h1{font-size:2.8rem;font-weight:800;margin-bottom:20px}
.hero-section p{font-size:1.2rem;max-width:700px;margin:0 auto 30px}
.category-card{border:none;border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--box-shadow);transition:var(--transition);height:100%;text-decoration:none;color:inherit;background:#fff;display:flex;flex-direction:column}
.category-card:hover{transform:translateY(-10px);box-shadow:0 15px 35px rgba(0,0,0,.1)}
.category-card .card-img-container{height:180px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--neutral-light)}
.category-card .card-img-top{width:100%;height:100%;object-fit:cover}
.category-card .card-body{padding:25px;text-align:center;flex-grow:1;display:flex;flex-direction:column;justify-content:space-between}
.category-card .card-title{font-weight:700;margin-bottom:15px;color:var(--neutral-dark)}
.category-card .card-text{color:#6c757d;font-size:.95rem;margin-bottom:15px}
.features-section{padding:80px 0;background:var(--neutral-light)}
.feature-box{text-align:center;padding:30px;border-radius:var(--border-radius);background:#fff;box-shadow:var(--box-shadow);transition:var(--transition);height:100%}
.feature-box:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,0,0,.1)}
.feature-icon{font-size:2.5rem;color:var(--neutral-primary);margin-bottom:20px}
.faq-section{padding:80px 0}
.accordion-button{font-weight:600;padding:20px;border:none;box-shadow:none}
.accordion-button:not(.collapsed){background-color:var(--neutral-primary);color:#fff}
.footer{background:var(--neutral-dark);color:#fff;padding:70px 0 30px}
.footer h5{font-weight:700;margin-bottom:25px;position:relative;padding-bottom:10px}
.footer h5::after{content:'';position:absolute;bottom:0;left:0;width:50px;height:2px;background:var(--neutral-primary)}
.footer ul li{margin-bottom:12px}
.footer a{color:#adb5bd;transition:var(--transition);text-decoration:none}
.footer a:hover{color:#fff;padding-right:5px}
.social-icons a{display:inline-block;width:40px;height:40px;background:rgba(255,255,255,.1);border-radius:50%;text-align:center;line-height:40px;margin-right:10px;transition:var(--transition)}
.social-icons a:hover{background:var(--neutral-primary);transform:translateY(-3px)}
.doctors-section{padding:60px 0}
.section-title{font-size:2.2rem;font-weight:800;margin-bottom:50px;position:relative;padding-bottom:15px;text-align:center}
.section-title::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80px;height:4px;background:var(--neutral-primary);border-radius:2px}
.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--neutral-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 15px rgba(0,0,0,.15);transition:var(--transition);z-index:999;opacity:0;visibility:hidden}
.back-to-top.active{opacity:1;visibility:visible}
.back-to-top:hover{background:var(--neutral-secondary);transform:translateY(-3px)}
.bg-neutral-primary{background-color:var(--neutral-primary)}.bg-neutral-secondary{background-color:var(--neutral-secondary)}.bg-neutral-accent{background-color:var(--neutral-accent)}.bg-neutral-light{background-color:var(--neutral-light)}.bg-neutral-dark{background-color:var(--neutral-dark)}
.text-neutral-primary{color:var(--neutral-primary)}.text-neutral-secondary{color:var(--neutral-secondary)}.text-neutral-accent{color:var(--neutral-accent)}.text-neutral-light{color:var(--neutral-light)}.text-neutral-dark{color:var(--neutral-dark)}
.btn-neutral-primary{background-color:var(--neutral-primary);border-color:var(--neutral-primary);color:#fff}
.btn-neutral-primary:hover{background-color:var(--neutral-secondary);border-color:var(--neutral-secondary);color:#fff}
@media(max-width:768px){.hero-section{padding:70px 0}.hero-section h1{font-size:2.2rem}.section-title{font-size:1.8rem}.category-card .card-img-container{height:160px}}
.profession-image{width:100%;height:180px;object-fit:cover;background-color:var(--neutral-light);display:flex;align-items:center;justify-content:center;color:var(--neutral-primary);font-size:3rem}