/* ==========================================================================
   Speedcolo.com - Core Design System & Styling
   ========================================================================== */

/* 1. Design Tokens & Variables */
:root {
  /* Color Palette */
  --bg-primary: #070a13;
  --bg-secondary: #0c1122;
  --bg-tertiary: #131b31;
  --bg-glass: rgba(12, 17, 34, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.2);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dark: #4b5563;
  
  /* Gradients */
  --primary-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --secondary-gradient: linear-gradient(135deg, #7f00ff 0%, #ff007f 100%);
  --dark-gradient: linear-gradient(180deg, #131b31 0%, #0c1122 100%);
  
  --primary-color: #00f2fe;
  --secondary-color: #4facfe;
  --danger-color: #ff3b30;
  --success-color: #34c759;
  
  /* Fonts */
  --font-headings: 'Outfit', 'IBM Plex Sans Thai', sans-serif;
  --font-body: 'IBM Plex Sans Thai', 'Outfit', sans-serif;
  
  /* Layout */
  --container-max-width: 1200px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. Global Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

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

/* 3. Utility Styles & Components */
.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
  pointer-events: none;
  z-index: 1;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: var(--primary-color);
  top: -100px;
  right: -50px;
  animation: floatOrb 15s infinite alternate;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: #7f00ff;
  top: 600px;
  left: -200px;
  animation: floatOrb 20s infinite alternate-reverse;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, 30px) scale(1.1); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-normal);
  gap: 8px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-block {
  display: flex;
  width: 100%;
  padding: 12px;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #000;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 242, 254, 0.55);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Section Templates */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
  z-index: 5;
  position: relative;
}

.section-subtitle {
  font-family: var(--font-headings);
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--primary-color);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-headings);
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-description {
  color: var(--text-muted);
  font-size: 1rem;
}

/* 4. Header Section Styles */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition-normal);
}

.main-header.scrolled {
  padding: 10px 0;
  background: rgba(7, 10, 19, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.header-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-main);
}

.logo-icon {
  font-size: 1.5rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-accent {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-color);
  text-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* 5. Hero Section Styles */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  z-index: 5;
}

.hero-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: 50px;
  padding: 6px 16px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-color);
}

.hero-title {
  font-family: var(--font-headings);
  font-size: 3.25rem;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-headings);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-unit {
  font-size: 1.15rem;
  margin-left: 2px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Server Mockup Graphics */
.hero-graphic {
  display: flex;
  justify-content: center;
  position: relative;
}

.server-card-glow {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 100%);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
  width: 100%;
  max-width: 440px;
}

.server-chassis {
  background: #0f1424;
  border: 2px solid #202b48;
  border-radius: var(--border-radius-sm);
  padding: 20px;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.8);
}

.server-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 12px;
}

.status-indicator {
  width: 8px;
  height: 8px;
  background: var(--success-color);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--success-color);
}

.server-title {
  font-family: var(--font-headings);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.server-drives {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.drive-slot {
  background: #0b0e1a;
  border: 1px solid #1c253d;
  padding: 10px 14px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-headings);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
}

.led-blink {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success-color);
}

.led-blink.green {
  animation: blink 0.8s infinite alternate;
}

@keyframes blink {
  0% { opacity: 0.3; box-shadow: none; }
  100% { opacity: 1; box-shadow: 0 0 8px var(--success-color); }
}

.server-ports {
  display: flex;
  gap: 16px;
}

.port-jack {
  flex: 1;
  background: #080a13;
  border: 1px solid #202b48;
  border-radius: 4px;
  padding: 8px;
  font-size: 0.7rem;
  font-family: var(--font-headings);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.port-jack.active {
  border-color: var(--primary-color);
}

.port-led {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary-color);
  box-shadow: 0 0 6px var(--primary-color);
  animation: pulsePort 0.5s infinite alternate;
}

@keyframes pulsePort {
  0% { transform: scale(0.8); }
  100% { transform: scale(1.2); }
}

/* Floating Panels */
.floating-panel {
  position: absolute;
  background: rgba(19, 27, 49, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 20px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.plex-panel {
  top: 40px;
  left: -40px;
  animation: floatPanelY 4s ease-in-out infinite alternate;
}

.speed-panel {
  bottom: 60px;
  right: -30px;
  animation: floatPanelY 4s ease-in-out infinite alternate-reverse;
}

@keyframes floatPanelY {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

/* 6. Services Section Styles */
.services-section {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 100px 24px;
  position: relative;
  z-index: 5;
}

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

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 40px 32px;
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 242, 254, 0.3);
  box-shadow: 0 15px 35px rgba(0, 242, 254, 0.08);
}

.service-card.active {
  background: var(--bg-tertiary);
  border-color: rgba(0, 242, 254, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.service-card.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-sm);
  background: rgba(0, 242, 254, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--primary-color);
  margin-bottom: 24px;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  background: var(--primary-gradient);
  color: #000;
  transform: scale(1.05);
}

.service-card h3 {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  font-size: 0.9rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 7. Pricing Section Styles */
.pricing-section {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 100px 24px;
  position: relative;
  z-index: 5;
}

.pricing-tabs {
  display: inline-flex;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 6px;
  border-radius: 50px;
  margin-top: 24px;
}

.tab-btn {
  background: none;
  border: none;
  padding: 10px 24px;
  border-radius: 50px;
  color: var(--text-muted);
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.tab-btn.active {
  background: var(--primary-gradient);
  color: #000;
}

.pricing-container {
  margin-top: 50px;
}

.pricing-grid {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  animation: fadeIn 0.5s ease;
}

.pricing-grid.active {
  display: grid;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.pricing-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 48px 36px;
  position: relative;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.15);
}

.pricing-card.recommended {
  background: var(--bg-tertiary);
  border-color: var(--primary-color);
  box-shadow: 0 20px 40px rgba(0, 242, 254, 0.05);
}

.popular-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--primary-gradient);
  color: #000;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 50px;
}

.card-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.card-header h3 {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.plan-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.plan-price {
  display: flex;
  align-items: baseline;
}

.price-currency {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 700;
}

.price-value {
  font-family: var(--font-headings);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
}

.price-duration {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
  flex-grow: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-main);
}

.plan-features li i {
  color: var(--primary-color);
  width: 16px;
  text-align: center;
}

/* 8. Technical Features Section Styles */
.features-section {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 100px 24px;
  position: relative;
  z-index: 5;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px 30px;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-sm);
  background: rgba(0, 242, 254, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.feature-item h4 {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* 9. FAQ Section (Accordion) Styles */
.faq-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 100px 24px;
  position: relative;
  z-index: 5;
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-family: var(--font-headings);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
}

.faq-toggle-icon {
  font-size: 0.85rem;
  color: var(--primary-color);
  transition: var(--transition-normal);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  border-top: 1px solid transparent;
}

/* FAQ Active Styles */
.faq-item.active {
  background: var(--bg-tertiary);
  border-color: rgba(0, 242, 254, 0.15);
}

.faq-item.active .faq-answer {
  max-height: 500px; /* arbitrary height to slide down */
  padding: 0 24px 24px 24px;
  border-top: 1px solid var(--border-color);
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
}

/* 10. Footer Section Styles */
.main-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 80px 24px 30px;
  position: relative;
  z-index: 5;
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-info .logo {
  margin-bottom: 20px;
}

.footer-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--text-muted);
}

.social-links a:hover {
  background: var(--primary-gradient);
  color: #000;
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.25);
}

.footer-links h4, .footer-contact h4 {
  font-family: var(--font-headings);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.footer-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--primary-color);
  padding-left: 4px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.admin-login-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 4px;
  font-family: var(--font-headings);
  font-weight: 600;
  transition: var(--transition-fast);
}

.admin-login-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-main);
}

/* 11. Responsive Breakpoints */
@media screen and (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-badge {
    margin: 0 auto 24px auto;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-graphic {
    order: -1; /* Display graphic above content on smaller screens */
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .pricing-grid.active {
    display: grid;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-desc {
    max-width: 100%;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 73px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 73px);
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 40px 24px;
    gap: 24px;
    border-top: 1px solid var(--border-color);
    transition: var(--transition-normal);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .btn-contact {
    width: 100%;
    margin-top: 20px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media screen and (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }
  
  .pricing-tabs {
    flex-direction: column;
    border-radius: var(--border-radius-sm);
    width: 100%;
    padding: 8px;
  }
  
  .tab-btn {
    border-radius: var(--border-radius-sm);
    text-align: center;
  }
}

/* ==========================================================================
   5. Domain Search Section Styles
   ========================================================================== */
.domain-search-section {
  padding: 40px 0;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
  z-index: 5;
  border-bottom: 1px solid var(--border-color);
}
.domain-search-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.search-box-wrapper {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 40px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}
.search-box-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.03) 0%, transparent 70%);
  pointer-events: none;
}
.search-box-wrapper h3 {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.search-box-wrapper p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}
.search-bar {
  display: flex;
  max-width: 600px;
  margin: 0 auto;
  gap: 12px;
  background: #090d16;
  border: 1px solid var(--border-color);
  padding: 6px;
  border-radius: var(--border-radius-sm);
  position: relative;
  z-index: 10;
}
.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 12px 16px;
  color: var(--text-main);
  font-size: 1rem;
  font-family: var(--font-body);
}
.search-bar input:focus {
  outline: none;
}
.search-bar button {
  padding: 0 24px;
  height: auto;
  min-width: 160px;
}
.search-result-box {
  margin-top: 20px;
  padding: 16px;
  border-radius: var(--border-radius-sm);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 10;
}
.search-result-box.success {
  background: rgba(52, 199, 89, 0.08);
  border: 1px solid var(--success-color);
  color: #fff;
}
.search-result-box.error {
  background: rgba(255, 59, 48, 0.08);
  border: 1px solid var(--danger-color);
  color: #fff;
}
.result-message {
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
}
.result-actions a {
  font-weight: 700;
  font-size: 0.85rem;
}
@media screen and (max-width: 600px) {
  .search-bar {
    flex-direction: column;
    background: transparent;
    border: none;
    padding: 0;
    gap: 12px;
  }
  .search-bar input {
    background: #090d16;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
  }
  .search-bar button {
    padding: 14px;
  }
  .search-result-box {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* ==========================================================================
   6. Pricing Comparison Table Styles
   ========================================================================== */
.pricing-comparison-wrapper {
  margin-top: 80px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 40px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  position: relative;
  z-index: 10;
}
.comparison-title {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.comparison-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 30px;
}
.comparison-table-container {
  overflow-x: auto;
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}
.comparison-table th, .comparison-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}
.comparison-table th {
  font-family: var(--font-headings);
  font-weight: 700;
  background: #090d16;
  color: var(--text-main);
  border-bottom: 2px solid rgba(0, 242, 254, 0.3);
}
.comparison-table th:first-child, .comparison-table td:first-child {
  font-weight: 600;
}
.comparison-table tr:hover {
  background: rgba(255, 255, 255, 0.01);
}
.comparison-table td.highlight, .comparison-table th.highlight {
  background: rgba(0, 242, 254, 0.02);
  border-left: 1px solid rgba(0, 242, 254, 0.08);
  border-right: 1px solid rgba(0, 242, 254, 0.08);
}
.comparison-table tr:last-child td {
  border-bottom: none;
}
@media screen and (max-width: 768px) {
  .pricing-comparison-wrapper {
    padding: 24px;
    margin-top: 50px;
  }
  .comparison-table th, .comparison-table td {
    padding: 12px 14px;
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   7. Testimonials Slider Styles
   ========================================================================== */
.testimonials-section {
  padding: 100px 0;
  background: var(--bg-primary);
  position: relative;
  z-index: 5;
  border-bottom: 1px solid var(--border-color);
}
.testimonials-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.testimonials-slider-wrapper {
  position: relative;
  min-height: 280px;
}
.testimonial-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.testimonial-slide.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
}
.testimonial-rating {
  color: #ffb800;
  font-size: 1.1rem;
  margin-bottom: 20px;
}
.testimonial-text {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--text-main);
  font-style: italic;
  margin-bottom: 30px;
  font-weight: 300;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}
.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.35rem;
  box-shadow: 0 5px 15px rgba(0, 242, 254, 0.2);
}
.author-info {
  text-align: left;
}
.author-info h5 {
  font-family: var(--font-headings);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}
.author-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}
.slider-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
}
.slider-dots .dot.active {
  background: var(--primary-color);
  box-shadow: 0 0 10px var(--primary-color);
  transform: scale(1.2);
}
@media screen and (max-width: 768px) {
  .testimonial-text {
    font-size: 1.05rem;
  }
}

/* ==========================================================================
   8. Floating Support Widget Styles
   ========================================================================== */
.floating-widget-wrapper {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  font-family: var(--font-body);
}
.widget-toggle-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-gradient);
  border: none;
  color: #000;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0, 242, 254, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition-normal);
}
.widget-toggle-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(0, 242, 254, 0.6);
}
.pulse-indicator {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  background: var(--success-color);
  border: 2px solid var(--bg-primary);
  border-radius: 50%;
  animation: pulse-ring 1.5s infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 199, 89, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(52, 199, 89, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 199, 89, 0); }
}
.support-panel {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 320px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  animation: slideUp 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.2);
}
.panel-header h4 {
  font-family: var(--font-headings);
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}
.panel-header button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
}
.panel-header button:hover {
  color: #fff;
}
.panel-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-height: 400px;
  overflow-y: auto;
}
.panel-body h5 {
  font-family: var(--font-headings);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}
.status-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--text-main);
}
.badge {
  font-size: 0.75rem;
  font-weight: 700;
}
.badge.status-online {
  color: var(--success-color);
}
.status-network {
  font-size: 0.8rem;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px dashed var(--border-color);
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
}
.status-network strong {
  color: var(--text-main);
}
.quick-guides-group ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.guide-link {
  font-size: 0.85rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}
.guide-link:hover {
  color: var(--primary-color);
  transform: translateX(4px);
}
.btn-line-support {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #06c755;
  color: #fff;
  border-radius: var(--border-radius-sm);
  padding: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(6, 199, 85, 0.3);
  transition: var(--transition-normal);
}
.btn-line-support:hover {
  background: #05b04b;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 199, 85, 0.45);
  color: #fff;
}
@media screen and (max-width: 480px) {
  .floating-widget-wrapper {
    bottom: 20px;
    right: 20px;
  }
  .support-panel {
    width: 280px;
    bottom: 70px;
  }
}

/* ==========================================================================
   Ruk-Com style Calculator & Services Trust Highlights
   ========================================================================== */

/* Trust Highlights */
.services-trust-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
  border-top: 1px solid var(--border-color);
  padding-top: 50px;
}

.trust-highlight-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: linear-gradient(135deg, rgba(255,255,255,0.015) 0%, rgba(255,255,255,0.002) 100%);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
}

.trust-highlight-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.trust-icon {
  font-size: 2rem;
  min-width: 50px;
  height: 50px;
  background: rgba(0, 242, 254, 0.05);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-content h4 {
  font-family: var(--font-headings);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.trust-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* VPS Configurator block override */
#tab-vps.active {
  display: block; /* Override default grid layout for VPS tab */
}

/* Cloud Configurator Widget */
.cloud-configurator-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  margin-bottom: 50px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  position: relative;
  overflow: hidden;
  text-align: left;
}

.cloud-configurator-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
}

.configurator-inputs {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.configurator-title {
  font-family: var(--font-headings);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.configurator-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

/* Slider Controls */
.slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.slider-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

.slider-label i {
  color: var(--primary-color);
  margin-right: 6px;
}

.slider-value {
  font-family: var(--font-headings);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
  text-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}

.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 5px;
  background: var(--bg-tertiary);
  outline: none;
  transition: var(--transition-fast);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  box-shadow: 0 0 10px var(--primary-color);
  transition: var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 15px var(--primary-color);
}

.slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-dark);
  font-weight: 600;
}

/* Configurator Summary Panel */
.configurator-summary {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.configurator-summary h4 {
  font-family: var(--font-headings);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.summary-specs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.spec-row span {
  color: var(--text-muted);
}

.spec-row strong {
  color: var(--text-main);
  font-weight: 600;
}

.configurator-pricing {
  border-top: 1px dashed var(--border-color);
  padding-top: 20px;
  margin-bottom: 28px;
  text-align: center;
}

.configurator-pricing .monthly-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 4px;
}

.configurator-pricing .monthly-price .price-currency {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.configurator-pricing .monthly-price .price-value {
  font-family: var(--font-headings);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--primary-color);
  text-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
}

.configurator-pricing .monthly-price .price-duration {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.configurator-pricing .hourly-price {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Packages Under Calculator */
.standard-packs-header {
  text-align: center;
  margin: 60px auto 30px;
}

.standard-packs-header h3 {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.standard-packs-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

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

/* Responsive Custom Sliders */
@media screen and (max-width: 992px) {
  .cloud-configurator-card {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px;
  }
}

@media screen and (max-width: 768px) {
  .services-trust-highlights {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .vps-packages-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .pricing-tabs {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 20px;
    gap: 4px;
    padding: 10px;
  }
  .tab-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
  }
}