/* ==========================================================================
   LUKAS FILIP — MODERNÍ WEBY RYCHLE & LEVNĚ
   Design System & Styling
   ========================================================================== */

:root {
  /* Colors */
  --bg-dark: #07090e;
  --bg-dark-card: rgba(14, 18, 28, 0.75);
  --bg-dark-card-hover: rgba(20, 26, 40, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  
  --primary-400: #818cf8;
  --primary-500: #6366f1;
  --primary-600: #4f46e5;
  --cyan-400: #38bdf8;
  --emerald-400: #34d399;
  --purple-400: #c084fc;

  --gradient-primary: linear-gradient(135deg, #38bdf8 0%, #6366f1 50%, #a855f7 100%);
  --gradient-glow: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.22), transparent 75%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);

  --shadow-neon: 0 0 25px -4px rgba(99, 102, 241, 0.45);
  --shadow-card: 0 16px 36px -12px rgba(0, 0, 0, 0.5);

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* RESET & BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: #f1f5f9;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100vw;
}

body {
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100vw;
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
}

main, section, header, footer {
  overflow-x: clip;
  max-width: 100%;
}

/* LAYOUT CONTAINER */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

@media (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* TYPOGRAPHY */
h1, h2, h3, h4, .brand-logo, .font-display {
  font-family: var(--font-display);
  letter-spacing: -0.025em;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline;
}

/* BACKGROUND AMBIENT GLOWS & CONTAINER */
.background-ambient-container {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: -10;
}

.ambient-glow {
  position: absolute;
  border-radius: 9999px;
  filter: blur(120px);
  opacity: 0.25;
  pointer-events: none;
}

.glow-1 {
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: min(700px, 95vw);
  height: 450px;
  background: radial-gradient(circle, #6366f1 0%, #38bdf8 100%);
}

.glow-2 {
  top: 40%;
  right: 0;
  width: min(500px, 80vw);
  height: 500px;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
  opacity: 0.15;
}

.glow-3 {
  bottom: 10%;
  left: 0;
  width: min(500px, 80vw);
  height: 500px;
  background: radial-gradient(circle, #38bdf8 0%, transparent 70%);
  opacity: 0.12;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

/* TOP ANNOUNCEMENT BANNER */
.top-banner {
  background: rgba(14, 20, 32, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-blur: 8px;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background-color: #34d399;
  box-shadow: 0 0 10px #34d399;
}

.banner-cta-link {
  color: var(--cyan-400);
  transition: color 0.2s ease;
}

.banner-cta-link:hover {
  color: #fff;
}

/* HEADER & NAVIGATION */
.sticky-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 9, 14, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #fff;
}

.logo-symbol {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: var(--shadow-neon);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand-logo:hover .logo-symbol {
  transform: scale(1.08) rotate(5deg);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.logo-tag {
  font-size: 0.7rem;
  color: var(--cyan-400);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.nav-link {
  text-decoration: none;
  color: #94a3b8;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
  padding: 0.25rem 0;
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

.highlight-nav {
  color: var(--cyan-400) !important;
  font-weight: 600;
}

/* DESKTOP NAV & TOP BAR */
.desktop-nav {
  display: none;
}

.desktop-cta-box {
  display: none;
}

.top-banner-cta {
  display: none;
}

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

@media (min-width: 768px) {
  .desktop-nav {
    display: flex !important;
    align-items: center;
    gap: 1.75rem;
  }
  .desktop-cta-box {
    display: flex !important;
    align-items: center;
    gap: 1rem;
  }
  .mobile-menu-toggle {
    display: none !important;
  }
}

@media (min-width: 640px) {
  .top-banner-cta {
    display: inline-flex !important;
    align-items: center;
    gap: 0.25rem;
  }
}

.mobile-nav-link {
  text-decoration: none;
  color: #cbd5e1;
  font-size: 1.05rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
}

.mobile-nav-link:hover, .mobile-nav-link:active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   HERO PREMIUM MOTION EFFECTS
   ========================================================================== */
.hero-section {
  position: relative;
  overflow: hidden;
}

.hero-motion-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-ambient-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.mesh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
  animation: floatOrb 16s ease-in-out infinite alternate;
}

.mesh-orb-1 {
  width: min(500px, 90vw);
  height: 450px;
  top: 5%;
  left: 15%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.45) 0%, rgba(56, 189, 248, 0.2) 50%, transparent 70%);
}

.mesh-orb-2 {
  width: min(450px, 85vw);
  height: 400px;
  top: 25%;
  right: 10%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.35) 0%, rgba(99, 102, 241, 0.15) 50%, transparent 70%);
  animation-delay: -8s;
  animation-duration: 22s;
}

@keyframes floatOrb {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(35px, -25px) scale(1.08);
  }
  100% {
    transform: translate(-25px, 30px) scale(0.96);
  }
}

.hero-animated-text {
  background: linear-gradient(120deg, #38bdf8 0%, #818cf8 25%, #c084fc 50%, #38bdf8 75%, #818cf8 100%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  animation: heroShineText 6s linear infinite;
}

@keyframes heroShineText {
  0% { background-position: 0% center; }
  100% { background-position: 250% center; }
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1.15rem;
  border-radius: 9999px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(51, 65, 85, 0.7);
  color: #cbd5e1;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 2rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  max-width: 95%;
  white-space: normal;
  text-align: center;
  animation: pillGlowPulse 4s ease-in-out infinite;
}

@media (min-width: 640px) {
  .hero-pill-badge {
    font-size: 0.875rem;
    padding: 0.45rem 1.35rem;
  }
}

@keyframes pillGlowPulse {
  0%, 100% {
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  }
  50% {
    border-color: rgba(99, 102, 241, 0.45);
    box-shadow: 0 4px 25px rgba(99, 102, 241, 0.35);
  }
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: 9999px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
  box-shadow: var(--shadow-neon);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 35px -2px rgba(99, 102, 241, 0.7);
  color: #fff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #f1f5f9;
  border-color: rgba(255, 255, 255, 0.12);
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  color: #fff;
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.825rem;
}

.btn-lg {
  padding: 0.95rem 2.2rem;
  font-size: 1.05rem;
}

.pulse-button {
  animation: pulse-glow 3s infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px -2px rgba(99, 102, 241, 0.4);
  }
  50% {
    box-shadow: 0 0 30px 4px rgba(99, 102, 241, 0.7);
  }
}

/* SECTION HEADERS */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-family: monospace;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

/* CARDS COMMON */
.card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-subtle);
  border-radius: 1.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* FEATURE BADGES IN HERO */
.feature-badge-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: rgba(14, 18, 28, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  backdrop-filter: blur(12px);
  transition: transform 0.2s, border-color 0.2s;
}

.feature-badge-card:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.4);
}

.badge-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.badge-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.badge-desc {
  font-size: 0.72rem;
  color: #94a3b8;
  line-height: 1.2;
}

/* COMPARISON SECTION */
.card-comparison {
  padding: 2.25rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.card-winner {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 0 40px -10px rgba(99, 102, 241, 0.3);
}

.winner-badge {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--gradient-primary);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.5);
}

/* SERVICES */
.service-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-subtle);
  border-radius: 1.5rem;
  padding: 2.25rem;
  backdrop-filter: blur(16px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: var(--shadow-neon);
}

.service-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 16px -4px rgba(99, 102, 241, 0.5);
}

.service-tags {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.service-tags span {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #94a3b8;
}

/* AUDIENCE CARDS */
.audience-card {
  background: rgba(14, 18, 28, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  padding: 1.5rem;
  transition: all 0.25s ease;
}

.audience-card:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(18, 24, 38, 0.75);
}

.audience-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   PORTFOLIO BROWSER WINDOWS (CRITICAL REQUIREMENT)
   ========================================================================== */
.browser-window-card {
  background: #0d1019;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.05);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.browser-window-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 25px 60px -15px rgba(99, 102, 241, 0.3), 0 0 20px rgba(56, 189, 248, 0.2);
}

/* Browser Chrome / Header */
.browser-header {
  background: #151926;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.window-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.control-dot {
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  display: block;
}

.control-dot.close { background-color: #ef4444; }
.control-dot.minimize { background-color: #f59e0b; }
.control-dot.expand { background-color: #10b981; }

.browser-url-bar {
  flex: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 0.3rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow: hidden;
}

.url-text {
  font-family: monospace;
  font-size: 0.75rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.browser-open-btn {
  color: #94a3b8;
  padding: 0.3rem;
  border-radius: 6px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.browser-open-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* Browser Body / Preview */
.browser-body {
  height: 250px;
  position: relative;
  background: #090b12;
}

.preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.preview-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 9, 14, 0.1) 0%, rgba(7, 9, 14, 0.85) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0.9;
  transition: opacity 0.3s;
}

.browser-window-card:hover .preview-overlay {
  opacity: 1;
}

.overlay-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
}

/* Browser Info Panel */
.browser-info-panel {
  padding: 1.5rem;
  background: #0f131f;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.badge-pill {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  white-space: nowrap;
}

.tag-chip {
  font-size: 0.68rem;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #94a3b8;
}

/* ==========================================================================
   PRICING SECTION
   ========================================================================== */
.pricing-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-subtle);
  border-radius: 1.75rem;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(16px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.pricing-featured {
  background: linear-gradient(180deg, rgba(22, 28, 48, 0.9) 0%, rgba(13, 17, 28, 0.95) 100%);
  border: 1px solid rgba(99, 102, 241, 0.5);
  box-shadow: 0 0 45px -10px rgba(99, 102, 241, 0.4);
}

.featured-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 1.1rem;
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.6);
}

.pricing-badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.pricing-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.pricing-desc {
  font-size: 0.85rem;
  color: #94a3b8;
  min-height: 40px;
  margin-bottom: 1.5rem;
}

.pricing-price-box {
  display: flex;
  align-items: baseline;
  margin-bottom: 1.25rem;
}

.price-amount {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: #94a3b8;
  margin-left: 0.25rem;
}

.price-note {
  font-size: 0.75rem;
  color: #64748b;
  margin-left: 0.5rem;
}

.pricing-delivery-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  margin-bottom: 1.75rem;
  width: fit-content;
}

.pricing-features {
  list-style: none;
  space-y: 0.85rem;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.875rem;
  color: #cbd5e1;
  margin-bottom: 0.75rem;
}

.feature-check {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--cyan-400);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* ==========================================================================
   ABOUT / SKILL CARDS
   ========================================================================== */
.skill-card {
  background: rgba(14, 18, 28, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  padding: 1.25rem;
  transition: all 0.25s ease;
}

.skill-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-3px);
}

.skill-icon {
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-item {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--cyan-400);
}

.faq-chevron {
  width: 1.25rem;
  height: 1.25rem;
  color: #94a3b8;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--cyan-400);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 1.5rem;
  color: #94a3b8;
  font-size: 0.925rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 1.5rem;
}

/* ==========================================================================
   CONTACT FORM & INPUTS
   ========================================================================== */
.form-input {
  width: 100%;
  background: rgba(7, 10, 16, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.875rem;
  padding: 0.85rem 1.1rem;
  color: #fff;
  font-size: 0.925rem;
  font-family: var(--font-sans);
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
  background: rgba(10, 14, 24, 0.95);
}

.plan-option-label {
  cursor: pointer;
}

.plan-option-card {
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  background: rgba(7, 10, 16, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  text-align: center;
}

.plan-option-label input:checked + .plan-option-card {
  border-color: var(--primary-400);
  background: rgba(99, 102, 241, 0.12);
  box-shadow: 0 0 15px -2px rgba(99, 102, 241, 0.4);
}

.direct-contact-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  border-radius: 1.25rem;
  background: rgba(14, 18, 28, 0.5);
  border: 1px solid var(--border-subtle);
  text-decoration: none;
  transition: all 0.25s ease;
}

.direct-contact-card:hover {
  background: rgba(20, 26, 42, 0.8);
  border-color: rgba(99, 102, 241, 0.4);
}

/* ==========================================================================
   FLOATING QUICK CTA
   ========================================================================== */
.floating-cta-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 45;
  max-width: calc(100vw - 2rem);
}

@media (max-width: 640px) {
  .floating-cta-container {
    bottom: 1rem;
    right: 1rem;
  }
}

.floating-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: #0f1320;
  border: 1px solid rgba(99, 102, 241, 0.5);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(99, 102, 241, 0.35);
  text-decoration: none;
  backdrop-filter: blur(12px);
  transition: all 0.25s ease;
}

.floating-cta-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(99, 102, 241, 0.5);
  border-color: var(--cyan-400);
}

/* ==========================================================================
   RESPONSIVE DESIGN (TAILWIND UTILITY REPLACEMENTS)
   ========================================================================== */
.hidden { display: none; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.w-full { width: 100%; }
.shrink-0 { flex-shrink: 0; }
.text-center { text-align: center; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

/* Responsive break-points */
@media (min-width: 640px) {
  .sm\:flex-row { flex-direction: row; }
  .sm\:w-auto { width: auto; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .md\:flex { display: flex !important; }
  .md\:hidden { display: none !important; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  .grid-cols-2, .grid-cols-3 {
    grid-template-columns: 1fr;
  }
  .feature-badge-card {
    padding: 0.75rem;
  }
  .browser-body {
    height: 180px;
  }
  .pricing-price-box .price-amount {
    font-size: 2.5rem;
  }
}