/* ========================================
   OMC Website - Main Stylesheet
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --primary: #1565C0;
  --primary-dark: #0D47A1;
  --primary-light: #42A5F5;
  --secondary: #00897B;
  --secondary-dark: #00695C;
  --dark: #1a1a2e;
  --gray-bg: #f8f9fa;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --white: #ffffff;
  --black: #000000;
  --success: #28a745;
  --danger: #dc3545;
  --warning: #ffc107;
  --info: #17a2b8;
  --font-ar: 'Tajawal', sans-serif;
  --font-en: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius: 10px;
  --radius-lg: 12px;
  --radius-full: 50%;
  --transition: all 0.3s ease;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ar);
  background-color: var(--gray-bg);
  color: var(--gray-800);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: var(--primary);
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  height: auto;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 16px;
}

/* ---------- Navbar ---------- */
.navbar {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding-block: 8px;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand img {
  height: 50px;
}

.navbar-brand .brand-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}

.navbar-brand .brand-sub {
  font-size: 0.75rem;
  color: var(--gray-600);
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  color: var(--gray-700);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--primary);
  color: var(--white);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-700);
  cursor: pointer;
  padding: 8px;
}

.nav-toggle .hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  position: relative;
  transition: var(--transition);
}

.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  left: 0;
  transition: var(--transition);
}

.nav-toggle .hamburger::before { top: -7px; }
.nav-toggle .hamburger::after { bottom: -7px; }

/* ---------- Hero Slider ---------- */
.hero-slider {
  position: relative;
  overflow: hidden;
}

.slider-container {
  position: relative;
  width: 100%;
}

.slider-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  z-index: 1;
}

.slider-item.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.slider-bg {
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  transition: transform 6s ease;
}

.slider-item.active .slider-bg {
  transform: scale(1.04);
}

.slider-btn {
  background: rgba(255, 255, 255, 0.9) !important;
  color: #1a73e8 !important;
  border: none !important;
  transition: all 0.3s ease !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.slider-btn:hover {
  background: #ffffff !important;
  color: #0d47a1 !important;
  transform: translateY(-50%) scale(1.1) !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2) !important;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 60%, transparent 100%);
  display: flex;
  align-items: center;
}

.hero-content {
  color: var(--white);
  max-width: 600px;
  padding-inline: 48px;
}

.hero-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-block-end: 16px;
  line-height: 1.3;
}

.hero-content p {
  font-size: 1.15rem;
  margin-block-end: 24px;
  opacity: 0.9;
  line-height: 1.8;
}

.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.hero-dot.active {
  background: var(--primary);
  transform: scale(1.2);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 28px;
  border: none;
  border-radius: 50px;
  font-family: var(--font-ar);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1.5;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--secondary-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

.btn-sm {
  padding: 6px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 36px;
  font-size: 1.05rem;
}

/* ---------- Section Titles ---------- */
.section-title {
  text-align: center;
  margin-block-end: 40px;
}

.section-title h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-block-end: 12px;
}

.section-title p {
  color: var(--gray-600);
  font-size: 1.05rem;
  max-width: 600px;
  margin-inline: auto;
}

.section-title .accent-line {
  width: 60px;
  height: 4px;
  background: var(--primary);
  margin-block-start: 12px;
  margin-inline: auto;
  border-radius: 2px;
}

/* ---------- Welcome Section ---------- */
.welcome-section {
  padding-block: 80px;
  background: var(--white);
}

.welcome-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.welcome-text h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  margin-block-end: 16px;
}

.welcome-text p {
  color: var(--gray-600);
  margin-block-end: 24px;
  line-height: 1.8;
}

.welcome-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.welcome-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

/* ---------- Statistics ---------- */
.statistics {
  background: var(--dark);
  padding-block: 60px;
}

.stats-grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 32px;
}

.stat-item {
  text-align: center;
  color: var(--white);
  min-width: 150px;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
  margin-block-end: 8px;
}

.stat-label {
  font-size: 1rem;
  opacity: 0.8;
  font-weight: 500;
}

/* ---------- Departments ---------- */
.departments-section {
  padding-block: 80px;
}

.departments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.department-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.department-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.department-card .icon {
  width: 72px;
  height: 72px;
  margin-inline: auto;
  margin-block-end: 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  transition: var(--transition);
}

.department-card:hover .icon {
  transform: scale(1.1);
}

.department-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-block-end: 8px;
}

.department-card p {
  color: var(--gray-600);
  font-size: 0.9rem;
}

/* ---------- Doctors ---------- */
.doctors-section {
  padding-block: 80px;
  background: var(--white);
}

.doctors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}

.doctor-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  text-align: center;
}

.doctor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.doctor-card .photo {
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: var(--gray-200);
}

.doctor-card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.doctor-card:hover .photo img {
  transform: scale(1.05);
}

.doctor-card .info {
  padding: 20px 16px;
}

.doctor-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-block-end: 4px;
}

.doctor-card .specialty {
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ---------- News ---------- */
.news-section {
  padding-block: 80px;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.news-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.news-card .image {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.news-card .image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.news-card:hover .image img {
  transform: scale(1.05);
}

.news-card .date-badge {
  position: absolute;
  top: 12px;
  inset-inline-start: 12px;
  background: var(--primary);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.news-card .content {
  padding: 20px;
}

.news-card .content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-block-end: 8px;
  line-height: 1.5;
}

.news-card .content p {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-block-end: 12px;
  line-height: 1.7;
}

.news-card .read-more {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-card .read-more:hover {
  gap: 10px;
}

/* ---------- Insurance / Partners ---------- */
.partners-section {
  padding-block: 60px;
  background: var(--white);
}

.partners-scroll {
  display: flex;
  gap: 32px;
  overflow-x: auto;
  padding-block: 16px;
  padding-inline: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-300) transparent;
}

.partners-scroll::-webkit-scrollbar {
  height: 6px;
}

.partners-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.partners-scroll::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 3px;
}

.partner-logo {
  flex: 0 0 140px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition);
}

.partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

.partner-logo img {
  max-height: 50px;
  max-width: 120px;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb-section {
  background: var(--gray-200);
  padding-block: 16px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--gray-600);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb span {
  color: var(--gray-500);
}

.breadcrumb .separator {
  color: var(--gray-400);
}

.breadcrumb .current {
  color: var(--primary);
  font-weight: 600;
}

/* ---------- Page Title ---------- */
.page-title-section {
  padding-block: 40px;
  background: var(--white);
  border-block-end: 1px solid var(--gray-200);
}

.page-title-section h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  padding-inline-start: 16px;
  border-inline-start: 4px solid var(--primary);
}

/* ---------- Contact ---------- */
.contact-section {
  padding-block: 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-form {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.form-group {
  margin-block-end: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--gray-700);
  margin-block-end: 6px;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: var(--font-ar);
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(21,101,192,0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info-card .icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-card h4 {
  font-weight: 700;
  color: var(--dark);
  margin-block-end: 4px;
}

.contact-info-card p {
  color: var(--gray-600);
  font-size: 0.9rem;
}

.map-container {
  margin-block-start: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 350px;
  box-shadow: var(--shadow);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--dark);
  color: var(--gray-400);
  padding-block: 60px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-block-end: 40px;
}

.footer-col h3 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  margin-block-end: 20px;
  position: relative;
  padding-block-end: 10px;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  inset-inline-start: 0;
  width: 40px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.footer-col p {
  line-height: 1.8;
  font-size: 0.9rem;
}

.footer-col ul li {
  margin-block-end: 10px;
}

.footer-col ul li a {
  color: var(--gray-400);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--primary-light);
  padding-inline-start: 4px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-block-start: 20px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
}

.footer-bottom {
  border-block-start: 1px solid rgba(255,255,255,0.1);
  padding-block-start: 24px;
  text-align: center;
  font-size: 0.85rem;
}

/* ---------- Scroll to Top ---------- */
.scroll-to-top {
  position: fixed;
  bottom: 24px;
  inset-inline-end: 24px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-4px);
}

/* ---------- Flash Messages ---------- */
.flash-message {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  margin-block-end: 20px;
  font-weight: 500;
}

.flash-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.flash-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* ---------- Page Content ---------- */
.page-content {
  padding-block: 60px;
}

/* ---------- Responsive: Tablet (768px) ---------- */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    inset-inline-end: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 24px 24px;
    box-shadow: var(--shadow-lg);
    transition: inset-inline-end 0.3s ease;
    z-index: 999;
  }

  .nav-links.open {
    inset-inline-end: 0;
  }

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }

  .nav-toggle {
    display: block;
    z-index: 1001;
  }

  .hero-slider {
    height: 400px;
  }

  .hero-content h2 {
    font-size: 1.8rem;
  }

  .welcome-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stats-grid {
    gap: 24px;
  }

  .stat-number {
    font-size: 2.2rem;
  }
}

/* ---------- Responsive: Mobile (576px) ---------- */
@media (max-width: 576px) {
  body {
    font-size: 15px;
  }

  .hero-slider {
    height: 350px;
  }

  .hero-content {
    padding-inline: 24px;
  }

  .hero-content h2 {
    font-size: 1.5rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .section-title h2 {
    font-size: 1.5rem;
  }

  .departments-grid {
    grid-template-columns: 1fr;
  }

  .doctors-grid {
    grid-template-columns: 1fr;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .stats-grid {
    flex-direction: column;
    align-items: center;
  }

  .stat-item {
    min-width: auto;
  }

  .btn-lg {
    padding: 12px 28px;
    font-size: 0.95rem;
  }

  .page-title-section h1 {
    font-size: 1.5rem;
  }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-1 { margin-block-start: 8px; }
.mt-2 { margin-block-start: 16px; }
.mt-3 { margin-block-start: 24px; }
.mt-4 { margin-block-start: 32px; }
.mb-1 { margin-block-end: 8px; }
.mb-2 { margin-block-end: 16px; }
.mb-3 { margin-block-end: 24px; }
.mb-4 { margin-block-end: 32px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }