@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #041E42;
  --secondary: #00cfbf;
  --secondary-light: #e6fcfb;
  --text-dark: #333333;
  --text-light: #666666;
  --bg-light: #f8f9fa;
  --white: #ffffff;
  --border: #e2e8f0;
  
  --font-main: 'Inter', sans-serif;
  --container-width: 1200px;
}

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

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  line-height: 1.5;
  background-color: var(--white);
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Utilities */
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-light { color: var(--text-light); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.text-center { text-align: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--secondary);
  color: var(--white);
}
.btn-primary:hover {
  background-color: #00b5a7;
}

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

.btn-outline-secondary {
  background-color: transparent;
  border-color: var(--secondary);
  color: var(--secondary);
}
.btn-outline-secondary:hover {
  background-color: var(--secondary);
  color: var(--white);
}

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

/* Header */
.header {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background-color: var(--white);
  z-index: 100;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary);
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 30px;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--secondary);
}

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--white);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border-radius: 8px;
  padding: 10px 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  text-align: center;
}

.dropdown:hover .dropdown-menu,
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--text-dark);
  font-weight: 500;
  white-space: nowrap;
}

.dropdown-menu a:hover {
  background-color: var(--secondary-light);
  color: var(--secondary);
}

.header-actions {
  display: flex;
  gap: 15px;
}

/* Hero Section */
.hero {
  padding: 60px 0;
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--primary);
}

.hero-content h1 span {
  color: var(--secondary);
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 40px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 1.5rem;
}

.hero-actions {
  display: flex;
  gap: 20px;
}

.hero-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

.experience-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  width: 250px;
}

.experience-badge h3 {
  color: var(--primary);
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.stars {
  color: var(--secondary);
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.experience-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.exp-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
}

.exp-item i {
  color: var(--secondary);
}

/* Steps Section */
.steps-section {
  background-color: var(--secondary);
  padding: 60px 0;
  color: white;
}

.steps-section h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 2rem;
}

.steps-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 25px;
  left: 50px;
  right: 50px;
  height: 2px;
  background-color: rgba(255,255,255,0.3);
  z-index: 1;
}

.step-item {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 15px;
  width: 22%;
  z-index: 2;
  position: relative;
}

.step-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: white;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  flex-shrink: 0;
  box-shadow: 0 0 0 5px var(--secondary);
}

.step-content h4 {
  font-size: 1rem;
  margin-bottom: 5px;
}

.step-content p {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Services Section */
.services-section {
  padding: 80px 0;
  background-color: var(--bg-light);
}

.section-header {
  margin-bottom: 50px;
}

.section-header .subtitle {
  color: var(--secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.service-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
  position: relative;
}

.service-card:hover {
  transform: translateY(-10px);
}

.service-image {
  height: 200px;
  background-color: #eee;
  position: relative;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-icon {
  position: absolute;
  bottom: -20px;
  left: 20px;
  width: 45px;
  height: 45px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 1.2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.service-content {
  padding: 35px 25px 25px;
}

.service-content h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.service-content p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 20px;
  min-height: 60px;
}

.service-link {
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

.service-card.highlight {
  border: 2px solid var(--secondary);
}

.highlight-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--secondary);
  color: white;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: bold;
}

/* Features Section */
.features-section {
  padding: 80px 0;
}

.features-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
}

.doctor-image {
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.feature-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 15px;
}

.feature-box .icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background-color: var(--secondary-light);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.feature-box h4 {
  font-size: 0.9rem;
  color: var(--primary);
}

/* Premium Section */
.premium-section {
  margin: 60px auto;
}

.premium-card {
  background-color: var(--primary);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  color: white;
  position: relative;
}

.premium-content {
  padding: 60px;
  width: 60%;
  z-index: 2;
}

.premium-content .badge {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.premium-content h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.premium-content p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 30px;
  max-width: 500px;
}

.premium-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 65%;
  height: 100%;
  z-index: 0;
}

.premium-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, var(--primary) 5%, transparent 60%);
  z-index: 1;
}

.premium-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5; /* better blending */
}

.premium-list {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background: rgba(4, 30, 66, 0.4); /* subtle dark background to make text readable */
  padding: 25px;
  border-radius: 16px;
  backdrop-filter: blur(5px);
}

.premium-list li {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  font-size: 1.1rem;
  font-weight: 600;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.premium-list li:last-child {
  margin-bottom: 0;
}

.premium-list i {
  color: var(--secondary);
  font-size: 1.2rem;
  text-shadow: none;
}

/* Locations & Reviews */
.locations-reviews {
  padding: 60px 0;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
}

.locations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 30px;
}

.location-card {
  display: flex;
  gap: 20px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}

.location-info h4 {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.location-info p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 15px;
}

.location-info .phone {
  font-weight: bold;
  color: var(--primary);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.location-image {
  width: 100px;
  height: 120px;
  border-radius: 8px;
  object-fit: cover;
}

.map-container {
  margin-top: 30px;
  height: 300px;
  background: #eee;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.review-card {
  background: var(--bg-light);
  padding: 30px;
  border-radius: 16px;
  margin-top: 30px;
}

.review-card .stars {
  margin-bottom: 20px;
}

.review-card p {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 20px;
}

.review-author {
  font-weight: bold;
  color: var(--primary);
}

.review-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.review-dots {
  display: flex;
  gap: 5px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ccc;
}
.dot.active {
  background: var(--secondary);
}

/* Articles */
.articles-section {
  padding: 60px 0;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 30px;
}

.article-card {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.article-image {
  height: 180px;
  background: #eee;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-content {
  padding: 25px;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
  font-size: 0.8rem;
}

.article-tag {
  background: var(--secondary-light);
  color: var(--secondary);
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: bold;
}

.article-content h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.4;
}

.article-link {
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* CTA & Footer */
.cta-banner {
  background-color: var(--secondary);
  color: white;
  padding: 40px 0;
}

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

.cta-banner h2 {
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 15px;
}

.footer {
  background-color: var(--primary);
  color: white;
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo i {
  color: var(--secondary);
}

.footer p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.social-links a:hover {
  background: var(--secondary);
}

.footer h4 {
  font-size: 1.1rem;
  margin-bottom: 25px;
}

.footer ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer ul a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: color 0.3s;
}

.footer ul a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
  z-index: 1000;
  transition: transform 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

/* Responsive (Comprehensive) */
/* Mobile Menu Toggle */
.mobile-actions {
  display: none;
}
.mobile-wa-btn {
  color: #25D366;
  font-size: 1.8rem;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary);
  cursor: pointer;
}

@media (max-width: 1024px) {
  .hero .container, .features-container, .locations-reviews {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .services-grid, .features-grid, .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .premium-card {
    flex-direction: column;
  }
  .premium-image {
    position: relative;
    width: 100%;
    height: 300px;
  }
  .premium-image::before {
    background: linear-gradient(to bottom, var(--primary) 5%, transparent 60%);
  }
  .premium-content {
    width: 100%;
    padding: 40px 30px;
  }
  .premium-list {
    position: relative;
    width: 100%;
    right: auto;
    top: auto;
    transform: none;
    border-radius: 0 0 24px 24px;
    background: rgba(4, 30, 66, 0.8);
  }
  .premium-image img {
    mask-image: none;
    -webkit-mask-image: none;
    opacity: 0.7;
  }
  .steps-container {
    flex-direction: column;
    gap: 30px;
  }
  .step-item {
    width: 100%;
  }
  .steps-container::before {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  /* Navigation */
  .mobile-actions {
    display: flex;
    align-items: center;
    gap: 15px;
  }
  .mobile-menu-btn {
    display: block;
  }
  .whatsapp-float {
    display: none !important;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    gap: 20px;
    text-align: center;
  }
  .nav-links.open {
    display: flex;
  }
  
  .dropdown-menu {
    position: static;
    transform: none !important;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    background-color: var(--bg-light);
    display: none;
    margin-top: 10px;
    width: 100%;
  }
  
  .dropdown.open .dropdown-menu {
    display: block;
  }

  .header-actions {
    display: none;
  }

  /* Typography & Spacing */
  .hero {
    padding: 40px 0;
  }
  .hero-content h1 {
    font-size: 2.2rem;
  }
  .section-header h2 {
    font-size: 2rem;
  }
  .premium-content h2 {
    font-size: 1.8rem;
  }
  
  /* Grids */
  .features-grid, .articles-grid, .locations-grid {
    grid-template-columns: 1fr;
  }
  
  .locations-grid .location-card {
    grid-template-columns: 1fr !important;
    text-align: center;
    gap: 15px;
  }
  
  .locations-grid .location-card > div {
    justify-content: center !important;
  }
  
  /* Services Carousel (Mobile) */
  .services-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    padding-bottom: 20px;
    scrollbar-width: none;
  }
  .services-grid::-webkit-scrollbar {
    display: none;
  }
  .services-grid > .service-card {
    min-width: 85%;
    scroll-snap-align: center;
    flex-shrink: 0;
  }
  
  /* Hero Features */
  .hero-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Buttons */
  .hero-actions {
    flex-direction: column;
  }
  .btn {
    width: 100%;
    margin-bottom: 10px;
  }

  .premium-buttons {
    flex-direction: column;
  }
  
  /* Utilities for mobile */
  .subtitle {
    text-align: center;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-logo, .social-links {
    justify-content: center;
  }
  .footer-contact ul li {
    justify-content: center !important;
  }
  .cta-banner .container {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
}

/* Accordion Component */
.accordion-layout {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
}
.accordion-layout.row-reverse {
  flex-direction: row-reverse;
}
.accordion-image {
  flex: 1;
  max-width: 50%;
}
.accordion-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.accordion-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
  transition: all 0.3s ease;
}
.accordion-item.active {
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  border-color: var(--secondary);
}
.accordion-header {
  padding: 20px;
  background: var(--bg-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background 0.3s ease;
}
.accordion-header:hover {
  background: var(--secondary-light);
}
.accordion-header h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--primary);
  display: flex;
  align-items: center;
}
.accordion-content {
  background: var(--white);
  border-top: 1px solid var(--border);
}
.accordion-inner {
  padding: 20px;
}

.accordion-layout.two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

@media (max-width: 900px) {
  .accordion-layout, .accordion-layout.row-reverse {
    flex-direction: column;
  }
  .accordion-image {
    max-width: 100%;
    margin-bottom: 20px;
  }
  .accordion-layout.two-columns {
    grid-template-columns: 1fr;
  }
}

/* Hero Slider Styles */
.hero-slider-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: var(--bg-light);
}

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

.slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 100%;
}

.slide {
    min-width: 100%;
    flex: 0 0 100%;
}

.slide-link {
    display: block;
    width: 100%;
    height: 100%;
}

.slide-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.4);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s;
    font-size: 1.2rem;
}

.slider-nav:hover {
    background: var(--secondary);
}

.slider-prev {
    left: 20px;
}

.slider-next {
    right: 20px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: background 0.3s;
}

.slider-dots .dot.active {
    background: var(--secondary);
    transform: scale(1.2);
}