/* ==========================================================================
   XURTAN HOSTING — CYBER OBSIDIAN DESIGN SYSTEM (styles.css)
   ========================================================================== */

:root {
  --color-obsidian: #07090E;
  --color-obsidian-dark: #0B0F19;
  --color-obsidian-darker: #05070A;
  --color-cyan-primary: #00F2FE;
  --color-cyan-secondary: #4FACFE;
  --color-violet-glow: #8B5CF6;
  --color-emerald-neon: #10B981;
  --color-amber-glow: #F59E0B;
  
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-obsidian);
  color: #E2E8F0;
  overflow-x: hidden;
  line-height: 1.6;
}

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

/* Backgrounds & Grids */
.bg-obsidian { background-color: var(--color-obsidian); }
.bg-obsidian-dark { background-color: var(--color-obsidian-dark); }
.bg-obsidian-darker { background-color: var(--color-obsidian-darker); }

.bg-grid-pattern {
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

/* Glassmorphism Cards */
.glass-card {
  background: rgba(11, 15, 25, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  border-color: rgba(0, 242, 254, 0.3);
}

/* Gradient Texts */
.text-gradient {
  background: linear-gradient(135deg, #00F2FE 0%, #4FACFE 50%, #8B5CF6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation Links */
.nav-item {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #94A3B8;
  padding: 0.5rem 0.85rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}
.nav-item:hover {
  color: #00F2FE;
  background-color: rgba(0, 242, 254, 0.06);
}

.mobile-nav-link {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #CBD5E1;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mobile-nav-link:hover { color: #00F2FE; }

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #00F2FE 0%, #3B82F6 100%);
  color: #05070A;
  font-family: var(--font-body);
  font-weight: 700;
  border-radius: 0.75rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  box-shadow: 0 4px 20px -2px rgba(0, 242, 254, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px -2px rgba(0, 242, 254, 0.55);
  filter: brightness(1.08);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(15, 23, 42, 0.85);
  color: #F8FAFC;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}
.btn-secondary:hover {
  background: rgba(30, 41, 59, 0.95);
  border-color: rgba(0, 242, 254, 0.4);
  color: #00F2FE;
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #CBD5E1;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 0.625rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-ghost:hover {
  border-color: #00F2FE;
  color: #00F2FE;
  background: rgba(0, 242, 254, 0.05);
}

/* Feature Badges */
.feature-badge {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.75rem 1rem;
  border-radius: 0.875rem;
  backdrop-filter: blur(8px);
}

/* Simulator Custom Range Slider */
.custom-range {
  -webkit-appearance: none;
  appearance: none;
  height: 8px;
  background: #1E293B;
  border-radius: 999px;
  outline: none;
}
.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #00F2FE;
  cursor: pointer;
  box-shadow: 0 0 16px #00F2FE;
  border: 3px solid #05070A;
  transition: transform 0.15s ease;
}
.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.custom-range::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #00F2FE;
  cursor: pointer;
  box-shadow: 0 0 16px #00F2FE;
  border: 3px solid #05070A;
}

/* Metric Boxes in Simulator */
.metric-box {
  background: rgba(5, 7, 10, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0.625rem;
  padding: 0.625rem 0.75rem;
  display: flex;
  flex-direction: column;
}

/* TLD Chips in Domain Search */
.tld-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.tld-chip:hover {
  border-color: #00F2FE;
  background: rgba(0, 242, 254, 0.08);
  transform: translateY(-2px);
}

/* Console Tabs & Panes */
.console-tab {
  padding: 0.5rem 0.85rem;
  border-radius: 0.5rem;
  background: transparent;
  color: #94A3B8;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}
.console-tab:hover { color: #F8FAFC; }
.console-tab.active {
  background: rgba(0, 242, 254, 0.1);
  border-color: rgba(0, 242, 254, 0.3);
  color: #00F2FE;
  font-weight: 700;
}

.toggle-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(5, 7, 10, 0.7);
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.07);
  cursor: pointer;
  transition: border-color 0.2s ease;
}
.toggle-card:hover { border-color: rgba(0, 242, 254, 0.3); }

.toggle-input {
  width: 18px;
  height: 18px;
  accent-color: #00F2FE;
  cursor: pointer;
}

.backup-btn {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.6rem 0.5rem;
  border-radius: 0.5rem;
  color: #CBD5E1;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.backup-btn:hover { border-color: #00F2FE; color: #00F2FE; }
.backup-btn.active {
  background: rgba(0, 242, 254, 0.15);
  border-color: #00F2FE;
  color: #00F2FE;
  font-weight: 700;
}

/* Pricing Category Switcher */
.plan-cat-btn {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  color: #94A3B8;
  cursor: pointer;
  transition: all 0.2s ease;
}
.plan-cat-btn:hover { color: #F8FAFC; border-color: rgba(255, 255, 255, 0.2); }
.plan-cat-btn.active {
  background: #00F2FE;
  border-color: #00F2FE;
  color: #05070A;
  font-weight: 700;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

.bill-btn.active {
  background: #1E293B;
  color: #FFFFFF;
}

/* Ping Cards */
.ping-card {
  background: rgba(5, 7, 10, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1rem;
  border-radius: 0.875rem;
  transition: all 0.25s ease;
}
.ping-card:hover {
  border-color: rgba(0, 242, 254, 0.4);
  transform: translateY(-2px);
}

/* FAQ Accordion */
.faq-question {
  background: transparent;
  border: none;
  cursor: pointer;
}
.faq-question.active .faq-icon {
  transform: rotate(180deg);
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #05070A;
}
::-webkit-scrollbar-thumb {
  background: #1E293B;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #00F2FE;
}