/* ==========================================================================
   Lureysun Store - Modern Emerald Dark Theme Stylesheet
   Container VPS & Telegram Bot Hosting
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Colors */
  --bg-main: #060908;
  --bg-surface: #0a0f0d;
  --bg-card: rgba(14, 22, 19, 0.7);
  --bg-card-hover: rgba(18, 30, 26, 0.85);
  --bg-glass: rgba(10, 16, 14, 0.65);
  
  --primary: #00ff9d;
  --primary-glow: rgba(0, 255, 157, 0.35);
  --primary-subtle: rgba(0, 255, 157, 0.1);
  --primary-dark: #059669;
  
  --emerald: #10b981;
  --emerald-dark: #047857;
  --emerald-gradient: linear-gradient(135deg, #00ff9d 0%, #10b981 50%, #059669 100%);
  --dark-gradient: linear-gradient(180deg, #0a0f0d 0%, #060908 100%);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  --border-color: rgba(0, 255, 157, 0.12);
  --border-color-hover: rgba(0, 255, 157, 0.35);
  --border-glass: rgba(255, 255, 255, 0.08);

  --badge-bg: rgba(0, 255, 157, 0.12);
  --badge-color: #00ff9d;
  
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #10b981;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shadows & Blur */
  --glass-blur: blur(16px);
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.7);
  --shadow-neon: 0 0 25px rgba(0, 255, 157, 0.2);
  --shadow-neon-strong: 0 0 40px rgba(0, 255, 157, 0.4);

  /* Layout */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --max-width: 1240px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-main);
  color: var(--text-main);
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  background: var(--bg-main);
  color: var(--text-main);
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle Tech Glow Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 50% 0%, rgba(0, 255, 157, 0.07) 0%, rgba(16, 185, 129, 0.02) 40%, transparent 70%),
              radial-gradient(circle at 10% 40%, rgba(0, 255, 157, 0.03) 0%, transparent 40%),
              radial-gradient(circle at 90% 70%, rgba(16, 185, 129, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, #00ff9d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-emerald {
  color: var(--primary);
}

.mono {
  font-family: var(--font-mono);
}

/* Navbar */
.navbar-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.45rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, rgba(0, 255, 157, 0.2), rgba(16, 185, 129, 0.4));
  border: 1px solid var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.logo-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(0, 255, 157, 0.15);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid rgba(0, 255, 157, 0.3);
  margin-left: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.nav-link:hover::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Language Switcher */
.lang-select-wrapper {
  position: relative;
}

.lang-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  outline: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.lang-select:hover, .lang-select:focus {
  border-color: var(--primary);
  background: rgba(0, 255, 157, 0.08);
}

.lang-select option {
  background: #0a0f0d;
  color: #fff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.68rem 1.4rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
  position: relative;
  white-space: nowrap;
}

.btn-primary {
  background: var(--emerald-gradient);
  color: #03140d;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(0, 255, 157, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 255, 157, 0.55);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: rgba(0, 255, 157, 0.06);
  color: var(--primary);
  border: 1px solid var(--border-color-hover);
}

.btn-outline:hover {
  background: rgba(0, 255, 157, 0.15);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 255, 157, 0.25);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border: 1px solid var(--border-glass);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.85rem 1.8rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 8px;
}

/* Hero Section */
.hero-section {
  padding: 4.5rem 0 3.5rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(0, 255, 157, 0.08);
  border: 1px solid rgba(0, 255, 157, 0.25);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  width: fit-content;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  animation: pulseAnimation 2s infinite;
}

@keyframes pulseAnimation {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 157, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(0, 255, 157, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 255, 157, 0); }
}

.hero-title {
  font-size: 3.2rem;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero-desc {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 540px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

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

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Hero Terminal & Interactive Preview */
.hero-visual {
  position: relative;
}

.terminal-window {
  background: #080d0b;
  border: 1px solid var(--border-color-hover);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--shadow-neon);
  overflow: hidden;
  position: relative;
}

.terminal-header {
  background: #0e1613;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.terminal-status-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--primary);
  background: rgba(0, 255, 157, 0.1);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.terminal-body {
  padding: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
}

.terminal-line {
  margin-bottom: 8px;
  color: #d1d5db;
}

.terminal-line .t-prompt {
  color: var(--primary);
  font-weight: 700;
}

.terminal-line .t-cmd {
  color: #fff;
}

.terminal-line .t-comment {
  color: var(--text-dim);
}

.terminal-line .t-success {
  color: var(--primary);
  font-weight: 600;
}

.terminal-line .t-highlight {
  color: #38bdf8;
}

.server-metric-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  color: #00ff9d;
  margin-top: 6px;
}

/* Section Header */
.section {
  padding: 5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0, 255, 157, 0.1);
  border: 1px solid rgba(0, 255, 157, 0.2);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: 2.3rem;
  margin-bottom: 0.8rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-neon);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 255, 157, 0.1);
  border: 1px solid rgba(0, 255, 157, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 1.3rem;
  font-size: 1.4rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Pricing Section */
.pricing-switcher-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.pricing-switcher {
  background: #090e0c;
  border: 1px solid var(--border-color);
  padding: 5px;
  border-radius: var(--radius-full);
  display: flex;
  gap: 4px;
}

.switcher-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 24px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.switcher-btn.active {
  background: var(--emerald-gradient);
  color: #03140d;
  box-shadow: 0 2px 14px rgba(0, 255, 157, 0.35);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pricing-grid.vps-grid {
  grid-template-columns: repeat(2, 1fr);
  max-width: 860px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-neon);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.12) 0%, rgba(10, 16, 14, 0.9) 100%);
  border-color: var(--primary);
  box-shadow: 0 0 30px rgba(0, 255, 157, 0.2);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--emerald-gradient);
  color: #03140d;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 10px rgba(0, 255, 157, 0.5);
}

.plan-header {
  margin-bottom: 1.4rem;
}

.plan-type {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

.plan-price-box {
  margin: 1.2rem 0;
  padding: 0.8rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.plan-price {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}

.plan-price.free {
  color: var(--primary);
}

.plan-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-left: 4px;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.8rem;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: #e5e7eb;
}

.plan-feature-icon {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

.feature-tag {
  background: rgba(0, 255, 157, 0.1);
  color: var(--primary);
  font-size: 0.72rem;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: auto;
  font-weight: 600;
}

/* Renew Notice Box inside Free Card */
.free-renew-note {
  background: rgba(245, 158, 11, 0.1);
  border: 1px dashed rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.78rem;
  color: #fbbf24;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Free Server Verification / Renew Banner */
.renew-banner-section {
  margin-top: 3.5rem;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(6, 10, 8, 0.9) 100%);
  border: 1px solid var(--border-color-hover);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-sm);
}

.renew-banner-content h3 {
  font-size: 1.45rem;
  margin-bottom: 0.4rem;
}

.renew-banner-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 620px;
}

/* Ping & Network Status Section */
.network-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.datacenter-map {
  background: #080e0c;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: relative;
}

.ping-meter-box {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.ping-node {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
}

.node-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.node-flag {
  font-size: 1.4rem;
}

.node-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.node-sub {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.node-latency {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--primary);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* FAQ Accordion */
.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item.active {
  border-color: var(--border-color-hover);
  background: var(--bg-card-hover);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  color: #fff;
  user-select: none;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--primary);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 1.5rem 1.25rem;
}

/* Contact & CTA Section */
.contact-card {
  background: linear-gradient(135deg, rgba(0, 255, 157, 0.08) 0%, rgba(10, 16, 14, 0.9) 100%);
  border: 1px solid var(--border-color-hover);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-neon);
  position: relative;
  overflow: hidden;
}

.contact-card h2 {
  font-size: 2.4rem;
  margin-bottom: 0.8rem;
}

.contact-card p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto 2rem;
}

.contact-buttons {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.contact-info-pills {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-glass);
  cursor: pointer;
  transition: var(--transition);
}

.contact-pill:hover {
  color: var(--primary);
  border-color: var(--primary);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 2rem;
  background: #040706;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  margin-top: 0.8rem;
  max-width: 320px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 1.2rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 1.5rem;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-window {
  background: #0c1210;
  border: 1px solid var(--border-color-hover);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 255, 157, 0.15);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.modal-backdrop.open .modal-window {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
  padding: 4px;
  transition: var(--transition);
}

.modal-close:hover {
  color: #fff;
}

.modal-header {
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-size: 1.4rem;
}

.modal-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* Math Questions Inside Renew Modal */
.math-challenge-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  margin-bottom: 1.5rem;
}

.math-question-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.math-question-item:last-child {
  margin-bottom: 0;
}

.math-expression {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

.math-input {
  width: 110px;
  background: #070a09;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #fff;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 1rem;
  text-align: center;
  outline: none;
  transition: var(--transition);
}

.math-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #d1d5db;
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: #070a09;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #fff;
  padding: 10px 14px;
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 12px rgba(0, 255, 157, 0.2);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #0e1714;
  border: 1px solid var(--border-color-hover);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7), 0 0 15px rgba(0, 255, 157, 0.2);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  animation: slideInToast 0.3s ease;
}

@keyframes slideInToast {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Responsive Breakpoints */
@media (max-width: 1080px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .network-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.4rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid, .pricing-grid.vps-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .renew-banner-section {
    flex-direction: column;
    text-align: center;
    padding: 1.8rem;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
}