:root {
  --primary-color: #3b82f6;
  --primary-dark: #2563eb;
  --secondary-color: #1e293b;
  --accent-color: #60a5fa;
  --text-color: #1e293b;
  --text-light: #64748b;
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --bg-gradient: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
  --border-color: #e2e8f0;
  --success-color: #10b981;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--bg-white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
header {
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  background-color: var(--secondary-color);
  color: white;
  padding: 10px 0;
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.contact-info {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
}

.contact-info a {
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  transition: opacity 0.3s;
}

.contact-info a:hover {
  opacity: 0.8;
}

.language-switcher {
  display: flex;
  gap: 8px;
  align-items: center;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 5px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.3s;
  text-transform: uppercase;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

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

.header-main {
  padding: 25px 0; /* Increased padding to accommodate taller logo */
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform 0.3s;
}

.logo:hover {
  transform: scale(1.05);
}

.logo img {
  height: 60px; /* 50% taller than previous 40px */
  width: auto;
  border-radius: 8px;
}

.logo span {
  font-size: 24px;
  font-weight: 700;
  color: var(--secondary-color);
  transition: color 0.3s;
}

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

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

nav a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

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

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s;
}

nav a:hover::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-color);
}

/* Dropdown Menu */
.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-white);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  border-radius: 8px;
  padding: 10px 0;
  margin-top: 10px;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content a {
  display: block;
  padding: 12px 20px;
  color: var(--text-color);
  text-decoration: none;
  transition: background-color 0.3s;
}

.dropdown-content a:hover {
  background-color: var(--bg-light);
}

.dropdown-content a::after {
  display: none;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(37, 99, 235, 0.9)), url('../images/bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(96, 165, 250, 0.3) 0%, transparent 50%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 20px;
  margin-bottom: 30px;
  opacity: 0.95;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--bg-gradient);
  color: white;
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 16px;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary {
  background: var(--bg-gradient);
  color: white;
  font-weight: 600;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Outline buttons for light backgrounds */
.btn-outline-light {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  font-weight: 600;
}

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

/* Section Styles */
section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.section-title p {
  font-size: 18px;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h3 {
  font-size: 28px;
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.about-text p {
  font-size: 16px;
  color: var(--text-color);
  margin-bottom: 15px;
  line-height: 1.8;
}

.about-image {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  height: 400px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 48px;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--bg-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--bg-gradient);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 28px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-lg);
}

.service-card h3 {
  font-size: 20px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.service-card p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.6;
}

.service-card ul {
  list-style: none;
  margin-top: 15px;
}

.service-card ul li {
  padding: 8px 0;
  color: var(--text-color);
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.service-card ul li::before {
  content: "✓";
  color: var(--success-color);
  font-weight: bold;
  flex-shrink: 0;
}

/* News/Blog Section */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.news-card {
  background-color: var(--bg-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.news-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 48px;
}

.news-content {
  padding: 25px;
}

.news-category {
  display: inline-block;
  padding: 5px 12px;
  background-color: var(--bg-light);
  color: var(--primary-color);
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.news-card h3 {
  font-size: 20px;
  color: var(--secondary-color);
  margin-bottom: 10px;
}

.news-card p {
  color: var(--text-light);
  font-size: 15px;
  margin-bottom: 15px;
}

.news-card a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

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

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info-box {
  background-color: var(--bg-light);
  padding: 40px;
  border-radius: 12px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-item-icon {
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  flex-shrink: 0;
}

.contact-item-content h4 {
  font-size: 16px;
  color: var(--secondary-color);
  margin-bottom: 5px;
}

.contact-item-content p,
.contact-item-content a {
  color: var(--text-light);
  text-decoration: none;
}

.contact-item-content a:hover {
  color: var(--primary-color);
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes countUp {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 1; }
}

/* Abstract floating objects */
.abstract-object {
  position: absolute;
  opacity: 0.1;
  pointer-events: none;
  z-index: 1;
}

.abstract-object-1 {
  top: 10%;
  left: 5%;
  width: 80px;
  height: 80px;
  background: var(--secondary-color);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.abstract-object-2 {
  top: 20%;
  right: 10%;
  width: 60px;
  height: 60px;
  background: var(--accent-color);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: float 8s ease-in-out infinite reverse;
}

.abstract-object-3 {
  bottom: 30%;
  left: 8%;
  width: 100px;
  height: 100px;
  background: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
  border-radius: 38% 62% 63% 37% / 41% 44% 56% 59%;
  animation: float 7s ease-in-out infinite;
}

.abstract-object-4 {
  bottom: 20%;
  right: 5%;
  width: 70px;
  height: 70px;
  background: var(--secondary-color);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  animation: float 9s ease-in-out infinite reverse;
}

/* Scroll animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-slide-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease-out;
}

.animate-on-slide-left.animated {
  opacity: 1;
  transform: translateX(0);
}

.animate-on-slide-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease-out;
}

.animate-on-slide-right.animated {
  opacity: 1;
  transform: translateX(0);
}

/* Statistics Section */
.stats-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 1;
}

.stats-section::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.2) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
  z-index: 1;
}

.stats-container {
  position: relative;
  z-index: 2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-item {
  padding: 30px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.stat-number {
  font-size: 56px;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff, #f0f0f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 15px;
  display: block;
  animation: pulse 2s ease-in-out infinite;
}

.stat-label {
  font-size: 16px;
  font-weight: 600;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.95);
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
  color: white;
  padding: 80px 0 30px;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3 {
  font-size: 20px;
  margin-bottom: 20px;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  line-height: 2;
  display: block;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Membership Plans */
.membership-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.plan-card {
  background-color: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
}

.plan-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.plan-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-color);
  color: white;
  padding: 5px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.plan-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.plan-card h3 {
  font-size: 24px;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.plan-card .price {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 25px;
}

.plan-features {
  list-style: none;
  margin-bottom: 30px;
  text-align: left;
}

.plan-features li {
  padding: 12px 0;
  color: var(--text-color);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
}

.plan-features li::before {
  content: "✓";
  color: var(--success-color);
  font-weight: bold;
  flex-shrink: 0;
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 80px 0;
  text-align: center;
}

.page-header h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 15px;
}

.page-header p {
  font-size: 18px;
  opacity: 0.9;
}

/* Content Section */
.content-section {
  background-color: var(--bg-white);
}

.content-box {
  background-color: var(--bg-light);
  padding: 40px;
  border-radius: 12px;
  margin-bottom: 30px;
}

.content-box h3 {
  font-size: 24px;
  color: var(--secondary-color);
  margin-bottom: 20px;
}

.content-box p {
  color: var(--text-color);
  line-height: 1.8;
  margin-bottom: 15px;
}

/* Service Detail Cards */
.service-detail-card {
  background-color: var(--bg-white);
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-md);
  transition: all 0.3s;
}

.service-detail-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.service-detail-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--border-color);
}

.service-detail-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  flex-shrink: 0;
}

.service-detail-header h2 {
  font-size: 26px;
  color: var(--secondary-color);
  margin: 0;
  line-height: 1.3;
}

.service-detail-content {
  color: var(--text-color);
}

.service-detail-content p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 15px;
}

.service-detail-content .main-service {
  font-weight: 600;
  color: var(--secondary-color);
  font-size: 17px;
}

.service-detail-list {
  list-style: none;
  margin-top: 20px;
}

.service-detail-list li {
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-color);
}

.service-detail-list li::before {
  content: "−";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 20px;
}

/* Responsive Design */
@media (max-width: 968px) {
  .header-main .container {
    flex-direction: column;
    gap: 20px;
  }

  nav ul {
    flex-direction: column;
    gap: 15px;
  }

  .mobile-menu-toggle {
    display: block;
  }

  nav {
    display: none;
  }

  nav.active {
    display: block;
  }

  .hero h1 {
    font-size: 36px;
  }

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

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

  .membership-plans {
    grid-template-columns: 1fr;
  }

  .plan-card.featured {
    transform: scale(1);
  }

  .service-detail-card {
    padding: 25px;
  }

  .service-detail-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .service-detail-header h2 {
    font-size: 22px;
  }
}

@media (max-width: 640px) {
  .hero {
    background-attachment: scroll; /* Disable parallax on mobile for better performance */
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero p {
    font-size: 16px;
  }

  .section-title h2 {
    font-size: 28px;
  }

  .contact-info {
    flex-direction: column;
    gap: 10px;
  }

  .logo img {
    height: 48px; /* 50% taller than previous 32px */
  }
  
  .logo span {
    font-size: 20px;
  }
}