/* =========================================
   متغيرات CSS للمركز الطبي (Clean UI)
   ========================================= */
:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --accent: #10b981;
    --accent-hover: #059669;
    --text-main: #334155;
    --text-light: #64748b;
    --bg-main: #ffffff;
    --bg-light: #f8fafc; /* رمادي طبي أفتح وأنقى */
    --font-family: 'Almarai', sans-serif;
    --transition: 0.3s ease;
    --shadow-soft: 0 10px 40px -10px rgba(2, 132, 199, 0.1);
    --shadow-hover: 0 15px 50px -10px rgba(2, 132, 199, 0.2);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body.medical-theme { font-family: var(--font-family); color: var(--text-main); background-color: var(--bg-main); direction: rtl; line-height: 1.7; overflow-x: hidden; scroll-behavior: smooth; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; position: relative; }
.text-accent { color: var(--accent); }
.font-bold { font-weight: 800; }
.bg-light { background-color: var(--bg-light); }
.text-center { text-align: center; }
.w-100 { width: 100%; }

/* Navbar & Top Bar */
.top-bar { background-color: var(--primary-dark); color: white; padding: 10px 0; font-size: 0.85rem; }
.top-bar-container { display: flex; justify-content: space-between; align-items: center; }
.contact-info-top span { margin-left: 20px; display: inline-flex; align-items: center; gap: 5px; }
.contact-info-top i { color: var(--accent); }
.social-links-top a { color: white; margin-right: 15px; transition: var(--transition); font-size: 1rem; }
.social-links-top a:hover { color: var(--accent); transform: translateY(-2px); display: inline-block; }

.navbar { position: fixed; top: 38px; width: 100%; z-index: 1000; padding: 20px 0; transition: var(--transition); background: rgba(255, 255, 255, 0.8); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255,255,255,0.1); }
.navbar.scrolled, .solid-nav { top: 0; background: rgba(255, 255, 255, 0.98); box-shadow: 0 4px 15px -1px rgba(0, 0, 0, 0.05); padding: 15px 0; }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.8rem; font-weight: 800; color: var(--primary); }
.logo-icon { color: var(--accent); }
.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links a { color: var(--primary-dark); font-weight: 700; text-decoration: none; position: relative; padding-bottom: 5px; }
.nav-links a::after { content: ''; position: absolute; bottom: 0; right: 0; width: 0; height: 3px; background: var(--accent); transition: var(--transition); border-radius: 2px; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* Buttons */
.btn-primary { background: var(--primary); color: #fff; padding: 12px 30px; border: none; border-radius: 8px; font-weight: 700; font-family: inherit; cursor: pointer; transition: var(--transition); text-decoration: none; display: inline-flex; justify-content: center; align-items: center; gap: 8px; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: var(--shadow-soft); color: #fff; }
.btn-outline { border: 2px solid var(--primary); color: var(--primary); padding: 12px 30px; border-radius: 8px; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; transition: var(--transition); }
.btn-outline:hover { background: var(--primary); color: #fff; }

/* Hero Section */
.split-hero { padding: 160px 0 80px; background: linear-gradient(135deg, rgba(224, 242, 254, 0.9) 0%, rgba(240, 253, 244, 0.9) 100%), url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&w=1920&q=80') center/cover; min-height: 90vh; display: flex; align-items: center; }
.hero-content-wrapper { display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; }
.hero-text h1 { font-size: 3.5rem; color: var(--primary-dark); margin-bottom: 20px; line-height: 1.3; text-shadow: 2px 2px 4px rgba(255,255,255,0.8); }
.hero-text p { font-size: 1.2rem; color: var(--text-main); margin-bottom: 30px; font-weight: 700; }
.badge { display: inline-block; background: var(--accent); color: white; padding: 8px 20px; border-radius: 30px; font-weight: 700; margin-bottom: 20px; font-size: 0.9rem; letter-spacing: 1px; }
.hero-stats { display: flex; gap: 30px; flex-wrap: wrap; background: rgba(255,255,255,0.8); padding: 15px 25px; border-radius: 12px; backdrop-filter: blur(5px); display: inline-flex;}
.stat { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--primary-dark); }
.stat i { font-size: 1.5rem; color: var(--accent); }

/* Booking Widget & Forms */
.booking-widget, .form-container, .dedicated-booking-box { background: #fff; padding: 40px; border-radius: 20px; box-shadow: var(--shadow-soft); border-top: 6px solid var(--primary); }
.booking-widget h3 { color: var(--primary-dark); margin-bottom: 25px; font-size: 1.5rem; text-align: center; }
.date-time-group { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.input-group { position: relative; margin-bottom: 25px; }
.input-group input, .input-group select, .input-group textarea { width: 100%; padding: 15px; border: 2px solid #e2e8f0; border-radius: 8px; background: transparent; font-family: var(--font-family); color: var(--primary-dark); transition: var(--transition); outline: none; }
.input-group input:focus, .input-group select:focus, .input-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.1); }
.input-group label { position: absolute; right: 15px; top: 15px; color: var(--text-light); transition: 0.2s ease; pointer-events: none; background: #fff; padding: 0 5px; }
.input-group input:focus ~ label, .input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:focus ~ label, .input-group textarea:not(:placeholder-shown) ~ label { top: -10px; font-size: 0.85rem; color: var(--primary); font-weight: 700; }
.success-message { background: #dcfce7; color: #166534; padding: 15px; text-align: center; border-radius: 8px; margin-top: 20px; font-weight: 700; display: flex; align-items: center; justify-content: center; gap: 10px; }

/* Sections & Grids */
.section { padding: 100px 0; }
.section-header { margin-bottom: 60px; }
.subtitle { color: var(--accent); font-size: 1.2rem; margin-bottom: 10px; font-weight: 700; display: block; }
.section-header h2 { font-size: 2.8rem; color: var(--primary-dark); }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }

/* Feature Boxes */
.feature-box { background: white; padding: 40px 30px; border-radius: 16px; text-align: center; box-shadow: var(--shadow-soft); border-bottom: 4px solid transparent; transition: var(--transition); }
.feature-box:hover { transform: translateY(-10px); border-bottom-color: var(--accent); box-shadow: var(--shadow-hover); }
.feature-box i { font-size: 3rem; color: var(--primary); margin-bottom: 20px; display: inline-block; padding: 15px; background: var(--bg-light); border-radius: 50%; }
.feature-box h3 { color: var(--primary-dark); margin-bottom: 15px; font-size: 1.4rem;}

/* Doctors Cards */
.doctor-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-soft); text-align: center; transition: var(--transition); }
.doctor-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); }
.doctor-card img { width: 100%; height: 280px; object-fit: cover; }
.doctor-card .doc-info { padding: 25px 20px; }
.doctor-card h4 { color: var(--primary-dark); font-size: 1.3rem; margin-bottom: 5px; }
.doctor-card p { color: var(--accent); font-weight: 700; }

/* Testimonials */
.testimonial-card { background: #fff; padding: 40px 30px; border-radius: 16px; box-shadow: var(--shadow-soft); position: relative; }
.testimonial-card::before { content: '\201D'; font-family: sans-serif; position: absolute; top: 20px; left: 30px; font-size: 5rem; color: var(--bg-light); line-height: 1; }
.testimonial-card .stars { color: #fbbf24; margin-bottom: 15px; font-size: 1.2rem; }
.testimonial-card p { font-style: italic; color: var(--text-main); margin-bottom: 20px; position: relative; z-index: 1; }
.testimonial-card h4 { color: var(--primary-dark); border-top: 1px solid #e2e8f0; padding-top: 15px; }

/* Department Detail Cards */
.page-title { padding: 180px 0 80px; background: linear-gradient(135deg, #e0f2fe 0%, #f8fafc 100%); }
.page-title h1 { font-size: 3.5rem; color: var(--primary-dark); margin-bottom: 15px; }
.department-detail-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-soft); transition: var(--transition); border: 1px solid #f1f5f9; display: flex; flex-direction: column; }
.department-detail-card:hover { transform: translateY(-10px); border-color: var(--primary); box-shadow: var(--shadow-hover); }
.department-detail-card img { width: 100%; height: 250px; object-fit: cover; }
.department-detail-card .content { padding: 30px; flex-grow: 1; display: flex; flex-direction: column; }
.department-detail-card h3 { color: var(--primary-dark); margin-bottom: 15px; font-size: 1.4rem; }
.department-detail-card p { color: var(--text-light); margin-bottom: 25px; flex-grow: 1; }

/* Contact Page specific */
.contact-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 50px; align-items: start; }
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.c-card { background: #fff; padding: 30px; border-radius: 16px; box-shadow: var(--shadow-soft); text-align: center; transition: var(--transition); }
.c-card:hover { transform: translateY(-5px); }
.c-card i { font-size: 2.5rem; color: var(--primary); margin-bottom: 15px; }
.c-card h4 { color: var(--primary-dark); margin-bottom: 10px; font-size: 1.2rem; }

/* Floating WhatsApp */
.floating-whatsapp { position: fixed; bottom: 30px; left: 30px; background-color: #25d366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 35px; box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3); z-index: 1000; transition: var(--transition); text-decoration: none; }
.floating-whatsapp:hover { transform: scale(1.1); box-shadow: 0 6px 14px rgba(37, 211, 102, 0.4); color: white; }

/* Footer */
.medical-footer { background: #0f172a; color: #94a3b8; padding: 60px 0 20px; margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 20px; }
.footer-about p { margin-top: 15px; line-height: 1.8; max-width: 400px; }
.footer-links-list { list-style: none; padding: 0; margin-top: 20px; }
.footer-links-list li { margin-bottom: 12px; }
.footer-links-list a { color: #cbd5e1; text-decoration: none; transition: var(--transition); display: inline-block; }
.footer-links-list a:hover { color: var(--accent); transform: translateX(-5px); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }

/* Scroll Reveal */
.reveal { opacity: 0; transform: translateY(50px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 992px) {
    .top-bar { display: none; }
    .navbar { top: 0; }
    .hero-content-wrapper, .contact-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero-stats { justify-content: center; width: 100%; }
    .date-time-group { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-about p { margin: 15px auto; }
    .footer-bottom { justify-content: center; text-align: center; }
}