/* Design System - Complete Variables */
:root {
  /* Primary Colors - Blue System */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;

  /* Neutral Colors - Gray System */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Semantic Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: var(--primary-500);

  /* Typography */
  --font-family: 'Montserrat', 'Microsoft YaHei', '微软雅黑', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-primary: 0 10px 15px -3px rgba(59, 130, 246, 0.1), 0 4px 6px -2px rgba(59, 130, 246, 0.05);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Legacy Variables for Compatibility */
  --primary-color: var(--primary-500);
  --primary-hover: var(--primary-600);
  --primary-light: var(--primary-400);
  --primary-dark: var(--primary-700);
  --secondary-color: var(--gray-800);
  --text-color: var(--gray-900);
  --text-light: var(--gray-600);
  --text-muted: var(--gray-400);
  --background-dark: var(--gray-900);
  --background-card: var(--gray-800);
  --border-color: rgba(255,255,255,0.1);
  --shadow-primary-hover: 0 20px 25px -5px rgba(59, 130, 246, 0.15), 0 10px 10px -5px rgba(59, 130, 246, 0.1);
  --gradient-primary: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
}

header {
  margin: 0;
  padding: 0;
  display: block;
}

section {
  margin: 0;
  padding: 0;
}

/* Force no gap between header and first section */
header + section,
header + * {
  margin-top: 0 !important;
}

.main-header + .hero-section {
  margin-top: 0 !important;
}

*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body, html {
  font-family: var(--font-family);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-900);
  background: white;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  margin: 0;
  padding: 0;
}

/* Improved focus styles */
:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* Better text selection */
::selection {
  background: var(--primary-100);
  color: var(--primary-900);
}

/* ===== BUTTON SYSTEM ===== */
.btn-base {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-family);
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn-base:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

.btn-base:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Button Sizes */
.btn-sm {
  height: 2rem;
  padding: 0 var(--space-3);
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-md {
  height: 2.5rem;
  padding: 0 var(--space-4);
  font-size: 0.875rem;
  border-radius: var(--radius-md);
}

.btn-lg {
  height: 3rem;
  padding: 0 var(--space-6);
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-xl {
  height: 3.5rem;
  padding: 0 var(--space-8);
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
}

/* Button Variants */
.btn-primary {
  background: var(--primary-500);
  color: white;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--primary-500);
}

.btn-primary:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-primary:active {
  background: var(--primary-700);
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-900);
  border-color: var(--gray-200);
}

.btn-secondary:hover {
  background: var(--gray-200);
  border-color: var(--gray-300);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--primary-500);
  border-color: var(--primary-500);
}

.btn-outline:hover {
  background: var(--primary-50);
  color: var(--primary-600);
  border-color: var(--primary-600);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
}

.btn-ghost:hover {
  background: var(--gray-100);
  color: var(--gray-900);
}

/* Dark theme variants */
.btn-dark {
  background: var(--gray-800);
  color: white;
}

.btn-dark:hover {
  background: var(--gray-900);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

/* Legacy Button Support */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.5rem;
  padding: 0 var(--space-4);
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

/* ===== LINK SYSTEM ===== */
.link {
  color: var(--primary-500);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
}

.link:hover {
  color: var(--primary-600);
}

.link:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Link with underline animation */
.link-underline {
  position: relative;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  transition: width var(--transition-normal);
}

.link-underline:hover::after {
  width: 100%;
}

/* External link with icon */
.link-external::after {
  content: '↗';
  margin-left: var(--space-1);
  font-size: 0.75em;
  opacity: 0.7;
}

/* Muted links */
.link-muted {
  color: var(--gray-500);
}

.link-muted:hover {
  color: var(--gray-700);
}

/* Dark theme links */
.link-dark {
  color: var(--gray-300);
}

.link-dark:hover {
  color: white;
}

/* ===== CONTAINER SYSTEM ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.container-sm {
  max-width: 640px;
}

.container-md {
  max-width: 768px;
}

.container-lg {
  max-width: 1024px;
}

.container-xl {
  max-width: 1280px;
}

.container-2xl {
  max-width: 1536px;
}

/* ===== FORM SYSTEM ===== */
.input {
  width: 100%;
  height: 2.5rem;
  padding: 0 var(--space-3);
  font-family: var(--font-family);
  font-size: 0.875rem;
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input:disabled {
  background: var(--gray-100);
  color: var(--gray-400);
  cursor: not-allowed;
}

.input-error {
  border-color: var(--error);
}

.input-error:focus {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.textarea {
  min-height: 6rem;
  padding: var(--space-3);
  resize: vertical;
}

.select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

/* Form groups */
.form-group {
  margin-bottom: var(--space-4);
}

.label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.help-text {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: var(--space-1);
}

.error-text {
  font-size: 0.75rem;
  color: var(--error);
  margin-top: var(--space-1);
}

/* ===== TYPOGRAPHY SYSTEM ===== */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-6xl { font-size: 3.75rem; line-height: 1; }

/* Font weights */
.font-thin { font-weight: 100; }
.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-black { font-weight: 900; }

/* Text colors */
.text-primary { color: var(--primary-500); }
.text-secondary { color: var(--gray-600); }
.text-muted { color: var(--gray-400); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-error { color: var(--error); }
.text-white { color: white; }
.text-black { color: var(--gray-900); }

/* Headings */
.heading {
  font-weight: 600;
  line-height: 1.2;
  color: var(--gray-900);
  margin: 0;
}

.h1 {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.1;
}

.h2 {
  font-size: 1.875rem;
  font-weight: 600;
  line-height: 1.2;
}

.h3 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.h4 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
}

.h5 {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.4;
}

.h6 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
}

/* ===== UTILITY CLASSES ===== */
/* Spacing utilities */
.m-0 { margin: 0; }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-6 { margin: var(--space-6); }
.m-8 { margin: var(--space-8); }

.p-0 { padding: 0; }
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

/* Flexbox utilities */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }

/* Grid utilities */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* Border utilities */
.border { border: 1px solid var(--gray-200); }
.border-t { border-top: 1px solid var(--gray-200); }
.border-b { border-bottom: 1px solid var(--gray-200); }
.border-l { border-left: 1px solid var(--gray-200); }
.border-r { border-right: 1px solid var(--gray-200); }
.border-none { border: none; }

.rounded { border-radius: var(--radius-md); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: 9999px; }

/* Background utilities */
.bg-white { background-color: white; }
.bg-gray-50 { background-color: var(--gray-50); }
.bg-gray-100 { background-color: var(--gray-100); }
.bg-primary { background-color: var(--primary-500); }
.bg-transparent { background-color: transparent; }

/* ===== RESPONSIVE BREAKPOINTS ===== */
@media (max-width: 640px) {
  .container { padding: 0 var(--space-4); }
  .text-4xl { font-size: 1.875rem; line-height: 2.25rem; }
  .text-3xl { font-size: 1.5rem; line-height: 2rem; }
  .btn-xl { height: 3rem; padding: 0 var(--space-6); font-size: 1rem; }
  .btn-lg { height: 2.5rem; padding: 0 var(--space-5); font-size: 0.875rem; }
  .grid-cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-cols-3 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .grid-cols-2 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-5); }
  .grid-cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .container { padding: 0 var(--space-6); }
}

/* ===== COMPONENT STATES ===== */
.loading {
  opacity: 0.6;
  pointer-events: none;
  cursor: wait;
}

.disabled {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.btn-primary {
  background: var(--primary-500);
  color: white;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--primary-500);
}

.btn-primary:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-900);
  border: 1px solid var(--gray-200);
}

.btn-secondary:hover {
  background: var(--gray-200);
  border-color: var(--gray-300);
  transform: translateY(-1px);
}
.card-button {
  background: var(--primary-500);
  color: white;
  border: 1px solid var(--primary-500);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.card-button:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.learn-more-btn {
  background: var(--primary-500);
  color: white;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--primary-500);
}

.learn-more-btn:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.register-btn {
  background: var(--primary-500);
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  font-family: var(--font-family);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--primary-500);
}

.register-btn:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: white;
}





.featured-card .card-title {
  color: #1e293b;
  font-size: 22px;
  font-weight: 700;
}

/* Card Descriptions - System Style */
.card-description {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.5;
  margin-bottom: var(--space-5);
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--font-family);
}

.featured-card .card-description {
  color: #64748b;
  font-size: 15px;
  line-height: 1.6;
}

/* Card Buttons - CTG Style (Black) */
.card-button {
  background: #333;
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  align-self: flex-start;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.card-button:hover {
  background: #1f2937;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* Featured card button - CTG black style */
.featured-card .card-button {
  background: #1e293b;
  color: #ffffff;
  border: none;
  font-weight: 600;
  border-radius: 8px;
  padding: 12px 24px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-card .card-button:hover {
  background: #0f172a;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(30, 41, 59, 0.4);
}

/* Pagination - CTG Exact Style */
.services-swiper .swiper-pagination {
  position: absolute;
  bottom: 20px;
  left: 20px; /* Align to left like CTG */
  width: auto;
  text-align: left;
  z-index: 10;
}

.services-swiper .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  opacity: 1;
  cursor: pointer;
  margin: 0 4px;
  transition: all 0.3s ease;
  border: none;
  display: inline-block;
}

/* Active pagination bullet - CTG style */
.services-swiper .swiper-pagination-bullet-active {
  background: rgba(255,255,255,0.8);
  transform: scale(1.2);
}
/* Certifications Section - CTG Style */
.certifications-section {
  background: #23272e;
  padding: 80px 0;
  position: relative;
}

.certifications-section .section-title h2 {
  color: #fff;
}

.certifications-section .section-desc {
  color: #9ca3af;
}

/* Certifications section specific link colors */
.certifications-section a {
  color: #60a5fa;
}

.certifications-section a:hover {
  color: #93c5fd;
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.cert-card {
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}

.cert-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #3b82f6, #1d4ed8);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}

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

.cert-image {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80px;
}

.cert-image img {
  max-width: 100%;
  max-height: 80px;
  object-fit: contain;
  filter: grayscale(0.3);
  transition: filter 0.3s ease;
  cursor: pointer;
}

.cert-card:hover .cert-image img {
  filter: grayscale(0);
}

.cert-content {
  margin-top: 16px;
}

.cert-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin: 0;
  line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 768px) {
  .certifications-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 32px;
  }

  .cert-card {
    padding: 24px 16px;
  }

  .cert-image {
    height: 60px;
    margin-bottom: 16px;
  }

  .cert-image img {
    max-height: 60px;
  }

  .cert-title {
    font-size: 14px;
  }
}

/* Data Center Section */
.datacenter-section {
  background: #f8fafc;
  padding: 80px 0;
}
.datacenter-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-title {
  font-size: 36px;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 18px;
  color: #6b7280;
  margin-bottom: 24px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}
.datacenter-content {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}
.datacenter-info {
  flex: 1;
  max-width: 500px;
}
.info-block {
  margin-bottom: 40px;
}
.info-block h3 {
  font-size: 24px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 16px;
}
.info-block p {
  font-size: 16px;
  color: #6b7280;
  line-height: 1.6;
}
.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.features-list li {
  font-size: 16px;
  color: #6b7280;
  margin-bottom: 12px;
  padding-left: 20px;
  position: relative;
}
.datacenter-map {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.datacenter-map img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(0,0,0,0.2));
}

.services-features {
  text-align: center;
  margin-top: 60px;
  margin-bottom: 60px;
}
.services-features .features-list {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: nowrap;
  list-style: none;
  padding: 0;
  margin: 0;
}
.services-features .features-list li {
  font-size: 16px;
  color: #000000;
  padding: 0;
  position: relative;
}
.services-features .features-list li:before {
  content: "✓";
  color: var(--primary-color);
  font-weight: bold;
  margin-right: 8px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-item {
  background: #23272e;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.1);
}
.service-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.service-icon {
  margin-bottom: 16px;
}
.service-icon img {
  width: 40px;
  height: 40px;
}
.service-item h3 {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 12px 0;
}
.service-item p {
  font-size: 14px;
  color: #bfc4cc;
  margin: 0;
  line-height: 1.5;
}

/* Control Panel Section */
.control-panel-section {
  background: #f8fafc;
  padding: 80px 0;
}
.panel-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.panel-content {
  display: flex;
  gap: 60px;
  align-items: center;
}
.panel-info {
  flex: 1;
  max-width: 500px;
}
.panel-icon {
  background: var(--primary-color);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 24px;
}
.panel-title {
  font-size: 32px;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 16px;
}
.panel-description {
  font-size: 18px;
  color: #6b7280;
  margin-bottom: 40px;
  line-height: 1.6;
}
.panel-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.feature-item {
  padding: 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(0,0,0,0.1);
  background: rgba(0,0,0,0.02);
}
.feature-item:hover,
.feature-item.active {
  background: rgba(79, 70, 229, 0.1);
  border-color: var(--primary-color);
}
.feature-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 8px 0;
}
.feature-item p {
  font-size: 14px;
  color: #6b7280;
  margin: 0;
  line-height: 1.5;
}
.panel-visual {
  flex: 1;
  position: relative;
}
.panel-image {
  display: none;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.panel-image.active {
  display: block;
}
.panel-image img {
  width: 100%;
  height: auto;
}



/* ===== ANNOUNCEMENTS SECTION - CTG Style ===== */
.news {
  background: #f8fafc;
  padding: 80px 0;
}

.news .section-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.news .section-title h2 {
  font-size: 36px;
  font-weight: 700;
  color: #1f2937;
  margin: 0 0 16px 0;
  line-height: 1.2;
}

.news .section-desc {
  font-size: 18px;
  color: #6b7280;
  margin: 0;
}

.news-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 0;
}

.news-cont {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.04);
  transition: all 0.3s ease;
}

.news-cont:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
}

.news-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e5e7eb;
}

.news-title {
  font-size: 20px;
  font-weight: 600;
  color: #1f2937;
  margin: 0;
  position: relative;
  padding-left: 16px;
}

.news-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  border-radius: 2px;
}

.news-more {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #6b7280;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s ease;
}

.news-more:hover {
  color: #3b82f6;
}

.news-more a {
  color: inherit;
  text-decoration: none;
}

.news-more .iconfont {
  font-size: 12px;
  transition: transform 0.3s ease;
}

.news-more:hover .iconfont {
  transform: translateX(4px);
}

.news-list {
  margin-top: 0;
}

/* News Items */
.news-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid #f3f4f6;
  transition: all 0.3s ease;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item:hover {
  background: #f9fafb;
  margin: 0 -16px;
  padding: 16px;
  border-radius: 8px;
}

.news-item-title {
  flex: 1;
  margin: 0 16px 0 0;
}

.news-item-title a {
  color: #374151;
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  font-weight: 500;
  transition: color 0.3s ease;
  display: block;
}

.news-item-title a:hover {
  color: #1d4ed8; /* Darker blue for better contrast on white */
}

.news-item-date {
  color: #9ca3af;
  font-size: 13px;
  white-space: nowrap;
  margin: 0;
}

/* Empty State */
.news-empty {
  text-align: center;
  padding: 40px 20px;
  color: #9ca3af;
}

.news-empty-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  opacity: 0.5;
}

.news-empty-text {
  font-size: 16px;
  margin: 0;
}

/* Loading State */
.news-loading {
  text-align: center;
  padding: 40px 20px;
  color: #9ca3af;
}

.news-loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #f3f4f6;
  border-top: 3px solid #3b82f6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.news-loading-text {
  font-size: 14px;
  margin: 0;
}

/* Hover Effects */
.news-cont:hover .news-title::before {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
}

.news-item:hover .news-item-title a {
  transform: translateX(4px);
}

/* ===== PARTNERS SECTION - CTG Style ===== */
.practice {
  background: #23272e;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.practice .section-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

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

.practice .section-title h2 {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px 0;
  line-height: 1.2;
}

.practice .section-desc {
  font-size: 18px;
  color: #9ca3af;
  margin: 0;
}

/* Featured Partners Grid */
.practice-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 60px;
}

.practice-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

/* Staggered animation for multiple boxes */
.practice-box:nth-child(1) { animation-delay: 0.1s; }
.practice-box:nth-child(2) { animation-delay: 0.2s; }
.practice-box:nth-child(3) { animation-delay: 0.3s; }
.practice-box:nth-child(4) { animation-delay: 0.4s; }
.practice-box:nth-child(5) { animation-delay: 0.5s; }
.practice-box:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.practice-box:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.practice-box img {
  width: 120px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 24px;
  filter: brightness(0.9) contrast(1.1);
  transition: all 0.3s ease;
}

.practice-box:hover img {
  filter: brightness(1) contrast(1.2);
  transform: scale(1.05);
}

/* Special highlight effect for first partner */
.practice-box:first-child {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
  border-color: rgba(59, 130, 246, 0.3);
}

.practice-box:first-child:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.15));
  border-color: rgba(59, 130, 246, 0.4);
}

.practice-box .partner-name {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 16px 0;
  line-height: 1.3;
}

.practice-box .partner-description {
  font-size: 14px;
  color: #bfc4cc;
  line-height: 1.6;
  margin: 0;
}

/* Additional Partners Brand Strip */
.brand-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px;
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.brand-box {
  opacity: 0.6;
  transition: all 0.3s ease;
  filter: grayscale(100%);
}

.brand-box:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.1);
}

.brand-box img {
  width: 100px;
  height: 60px;
  object-fit: contain;
}

/* Background Pattern */
.practice::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  z-index: 1;
}

/* Empty State */
.partners-empty {
  text-align: center;
  padding: 60px 20px;
  color: #9ca3af;
}

.partners-empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  opacity: 0.5;
}

.partners-empty-text {
  font-size: 18px;
  margin: 0 0 8px 0;
  color: #bfc4cc;
}

.partners-empty-desc {
  font-size: 14px;
  margin: 0;
  color: #9ca3af;
}

.practice-box img[src=""] {
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Customer Reviews Section */
.reviews-section {
  background: #23272e;
  padding: 80px 0;
}
.reviews-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}
.reviews-swiper {
  overflow: hidden;
}
.review-item {
  background: #181a20;
  border-radius: 12px;
  padding: 32px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.1);
}
.review-text {
  font-size: 18px;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 24px;
  font-style: italic;
}
.reviewer-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.reviewer-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}
.reviewer-details h4 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 4px 0;
}
.reviewer-details p {
  font-size: 14px;
  color: #bfc4cc;
  margin: 0;
}
.reviews-swiper .swiper-pagination {
  bottom: -40px;
  text-align: center;
}
.reviews-swiper .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: #666;
  opacity: 0.3;
  border-radius: 50%;
  margin: 0 4px;
  transition: all 0.3s;
}
.reviews-swiper .swiper-pagination-bullet-active {
  background: var(--primary-color);
  opacity: 1;
  transform: scale(1.3);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .hero-container,
  .datacenter-content,
  .panel-content {
    flex-direction: column;
    gap: 40px;
  }
  .hero-visual,
  .datacenter-map,
  .panel-visual {
    order: -1;
  }
  .services-features .features-list {
    gap: 20px;
  }

  /* Announcements responsive */
  .news-content {
    gap: 40px;
  }

  .news .section-title h2 {
    font-size: 32px;
  }

  /* Partners responsive */
  .practice .section-title h2 {
    font-size: 32px;
  }

  .practice-content {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
  }

  .practice-box {
    padding: 24px;
  }

  .brand-group {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .hero-section {
    min-height: auto;
    padding: 60px 0 40px 0;
  }

  .hero-container {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-title {
    font-size: 36px;
  }
  .hero-subtitle {
    font-size: 28px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .hero-btn {
    justify-content: center;
    min-width: auto;
    width: 100%;
    padding: 14px 24px;
  }

  .hero-visual {
    min-width: auto;
  }

  .hero-3d-graphic {
    height: 300px;
    max-width: 400px;
  }

  .hero-main-image {
    width: 300px;
  }

  .btn {
    justify-content: center;
  }
  .section-title {
    font-size: 28px;
  }
  .services-title,
  .panel-title {
    font-size: 28px;
  }
  .services-features .features-list {
    flex-direction: column;
    gap: 12px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }


  /* Announcements mobile */
  .news {
    padding: 60px 0;
  }

  .news .section-content {
    padding: 0 16px;
  }

  .news .section-title {
    margin-bottom: 40px;
  }

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

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

  .news-cont {
    padding: 24px;
  }

  .news-title {
    font-size: 18px;
  }

  /* Partners mobile */
  .practice {
    padding: 60px 0;
  }

  .practice .section-content {
    padding: 0 16px;
  }

  .practice .section-title {
    margin-bottom: 40px;
  }

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

  .practice-content {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
  }

  .practice-box {
    padding: 24px 20px;
  }

  .practice-box img {
    width: 100px;
    height: 60px;
    margin-bottom: 20px;
  }

  .practice-box .partner-name {
    font-size: 18px;
  }

  .brand-group {
    gap: 24px;
    padding: 32px 0;
  }

  .brand-box img {
    width: 80px;
    height: 48px;
  }
  .hero-services .services-swiper .swiper-slide:first-child {
    min-width: 320px;
    max-width: 400px;
  }

  .hero-services .services-swiper .swiper-slide:not(:first-child) {
    min-width: 280px;
    max-width: 300px;
  }

  /* Hero services mobile adjustments */
  .hero-services {
    margin-top: 20px;
    padding: 0 16px;
  }

  .service-card {
    padding: 20px 16px;
    height: 220px; /* Reduced height for mobile */
  }

  .featured-card .card-icon {
    width: 56px;
    height: 56px;
  }

  .featured-card .card-content {
    padding-right: 100px; /* Reduced space for mobile */
    padding-bottom: 15px;
  }

  .card-server-image {
    width: 90px;
    height: 60px;
  }

  .card-title {
    font-size: 18px;
  }

  .featured-card .card-title {
    font-size: 20px;
  }

  .card-description {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .hero-container,
  .datacenter-container,
  .services-container,
  .panel-container,
  .reviews-container {
    padding: 0 16px;
  }

  /* Hero small screen adjustments */
  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 22px;
  }

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

  .hero-3d-graphic {
    height: 250px;
    max-width: 300px;
  }

  .hero-main-image {
    width: 250px;
  }

  .hero-btn {
    padding: 12px 20px;
    font-size: 14px;
    min-width: 120px;
  }



  /* Announcements small screens */
  .news {
    padding: 40px 0;
  }

  .news .section-content {
    padding: 0 12px;
  }

  .news .section-title h2 {
    font-size: 24px;
  }

  .news .section-desc {
    font-size: 16px;
  }

  .news-content {
    gap: 24px;
  }

  .news-cont {
    padding: 20px;
  }

  .news-title {
    font-size: 16px;
    padding-left: 12px;
  }

  .news-title::before {
    width: 3px;
    height: 16px;
  }

  .news-item-title a {
    font-size: 14px;
  }

  .news-item-date {
    font-size: 12px;
  }

  /* Partners small screens */
  .practice {
    padding: 40px 0;
  }

  .practice .section-content {
    padding: 0 12px;
  }

  .practice .section-title h2 {
    font-size: 24px;
  }

  .practice .section-desc {
    font-size: 16px;
  }

  .practice-content {
    gap: 20px;
    margin-bottom: 32px;
  }

  .practice-box {
    padding: 20px 16px;
  }

  .practice-box img {
    width: 80px;
    height: 48px;
    margin-bottom: 16px;
  }

  .practice-box .partner-name {
    font-size: 16px;
    margin-bottom: 12px;
  }

  .practice-box .partner-description {
    font-size: 13px;
  }

  .brand-group {
    gap: 20px;
    padding: 24px 0;
  }

  .brand-box img {
    width: 70px;
    height: 42px;
  }
  .hero-services .services-swiper .swiper-slide {
    min-width: 260px;
    max-width: 280px;
  }

  .hero-services .services-swiper .swiper-slide:first-child {
    min-width: 280px;
    max-width: 300px;
  }

  /* Small screen hero services adjustments */
  .hero-services {
    margin-top: 15px;
    padding: 0 12px;
  }

  .service-card {
    padding: 18px 14px;
    height: 200px; /* Reduced height for small screens */
  }

  .featured-card .card-icon {
    width: 48px;
    height: 48px;
  }

  .card-icon img,
  .card-icon svg {
    width: 40px;
    height: 40px;
  }

  .featured-card .card-icon img {
    width: 24px;
    height: 24px;
  }

  .featured-card .card-content {
    padding-right: 80px; /* Further reduced for small screens */
    padding-bottom: 10px;
  }

  .card-server-image {
    width: 70px;
    height: 45px;
  }

  .card-title {
    font-size: 16px;
  }

  .featured-card .card-title {
    font-size: 18px;
  }

  .card-description {
    font-size: 12px;
    margin-bottom: 20px;
  }

  .card-button {
    padding: 10px 20px;
    font-size: 13px;
  }
}


/* Ensure button-like links never show underline on hover/focus/active */
.hero-btn:hover,
.hero-btn:focus,
.hero-btn:active,
.register-btn:hover,
.register-btn:focus,
.register-btn:active,
.learn-more-btn:hover,
.learn-more-btn:focus,
.learn-more-btn:active,
.card-button:hover,
.card-button:focus,
.card-button:active,
.btn:hover,
.btn-base:hover {
  text-decoration: none;
}

/* ===== CTG exact style override for Hero services cards ===== */
/* Scope strictly to the hero services slider to avoid side effects elsewhere */
.hero-services .service-card {
  background: #2a2f38; /* CTG dark card */
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: #e5e7eb;
  position: relative;
}
.hero-services .service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  border-color: rgba(255, 255, 255, 0.12);
}
.hero-services .service-card .card-content {
  padding-right: 96px; /* leave space for bottom-right icon */
  padding-bottom: 28px;
}
.hero-services .service-card .card-title {
  color: #f3f4f6; /* bright title */
  font-weight: 600;
}
.hero-services .service-card .card-description {
  color: #cbd5e1;
}
/* Icon container bottom-right (CTG) */
.hero-services .service-card .card-icon {
  position: absolute !important;
  bottom: 18px;
  right: 18px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  margin: 0; /* cancel generic spacing */
  opacity: 0.9;
}
.hero-services .service-card .card-icon svg {
  width: 28px;
  height: 28px;
  fill: #9aa4b2;
}
.hero-services .service-card:hover .card-icon {
  background: rgba(255, 255, 255, 0.1);
}
.hero-services .service-card:hover .card-icon svg {
  fill: #d1d5db;
}
/* Featured (Physical Server) stays light-blue; ensure contrast vs dark cards */
.hero-services .featured-card {
  background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
  border: 1px solid rgba(59, 130, 246, 0.24);
}
.hero-services .featured-card .card-title { color: #0f172a; }
.hero-services .featured-card .card-description { color: #334155; }
.hero-services .featured-card .card-button {
  background: #0f172a;
  color: #fff;
}
.hero-services .featured-card .card-button:hover { background: #0b1220; }
/* Pagination bullets: lighten to match CTG visual density on dark bg */
.hero-services .services-swiper .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.35);
}
.hero-services .services-swiper .swiper-pagination-bullet-active {
  background: rgba(255, 255, 255, 0.9);
}