/* ==========================================================================
   UBIRACI.ME · 2026 HIGH-CRAFT DESIGN SYSTEM & MOTION STYLESHEET
   Concept: Kinetic Hyper-Craft Dark Luxury & Neon Prismatic Glass
   Author: Andy Ubiraci (UX Advisor & Product Strategy)
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. DESIGN TOKENS & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Surface & Background Colors */
  --bg-obsidian: #08090E;
  --bg-surface: #0E111B;
  --bg-surface-elevated: #151A28;
  --bg-glass: rgba(18, 22, 34, 0.72);
  --bg-glass-card: rgba(22, 28, 44, 0.55);
  --bg-glass-hover: rgba(30, 38, 60, 0.75);

  /* Borders & Specular Highlights */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-bright: rgba(255, 255, 255, 0.18);
  --border-glow-cyan: rgba(0, 240, 255, 0.4);
  --border-glow-violet: rgba(139, 92, 246, 0.4);
  --border-glow-amber: rgba(255, 159, 28, 0.4);

  /* High-Voltage Accent Palette */
  --color-cyan: #00F0FF;
  --color-cyan-dim: #00C2CF;
  --color-cyan-glow: rgba(0, 240, 255, 0.25);
  
  --color-violet: #8B5CF6;
  --color-violet-dim: #7C3AED;
  --color-violet-glow: rgba(139, 92, 246, 0.25);
  
  --color-amber: #FF9F1C;
  --color-amber-glow: rgba(255, 159, 28, 0.25);

  --color-emerald: #10B981;
  --color-emerald-glow: rgba(16, 185, 129, 0.25);

  --color-rose: #F43F5E;

  /* Typography Colors */
  --text-white: #FFFFFF;
  --text-light: #E2E8F0;
  --text-muted: #94A3B8;
  --text-dark: #64748B;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #00F0FF 0%, #8B5CF6 50%, #FF9F1C 100%);
  --grad-cyan-violet: linear-gradient(135deg, #00F0FF 0%, #8B5CF6 100%);
  --grad-violet-amber: linear-gradient(135deg, #8B5CF6 0%, #FF9F1C 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(25, 32, 50, 0.6) 0%, rgba(12, 15, 24, 0.7) 100%);

  /* Typography Fonts - Executive & Modern Luxury */
  --font-display: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spatial Scales & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  /* Transitions */
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --trans-fast: 0.2s var(--ease-smooth);
  --trans-medium: 0.4s var(--ease-smooth);
  --trans-spring: 0.6s var(--ease-spring);
}

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

html {
  scroll-behavior: initial; /* Handled smoothly by Lenis */
  font-size: 16px;
  color-scheme: dark;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-obsidian);
  color: var(--text-light);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

::selection {
  background: var(--color-cyan);
  color: #000;
}

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

button, input, textarea {
  font-family: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

ul {
  list-style: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 7rem 0;
  position: relative;
}

/* --------------------------------------------------------------------------
   03. CUSTOM CURSOR & AMBIENT CANVAS
   -------------------------------------------------------------------------- */
.custom-cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--color-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease, transform 0.05s ease;
  will-change: transform;
}

.custom-cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 38px;
  height: 38px;
  border: 1.5px solid rgba(0, 240, 255, 0.45);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-smooth), height 0.3s var(--ease-smooth), border-color 0.3s ease, background-color 0.3s ease;
  will-change: transform;
  backdrop-filter: blur(1px);
}

/* Cursor State Variations */
body.cursor-hover .custom-cursor-ring {
  width: 58px;
  height: 58px;
  border-color: var(--color-cyan);
  background-color: rgba(0, 240, 255, 0.1);
}

body.cursor-card .custom-cursor-ring {
  width: 72px;
  height: 72px;
  border-color: var(--color-violet);
  background-color: rgba(139, 92, 246, 0.12);
}

@media (pointer: coarse) {
  .custom-cursor-dot, .custom-cursor-ring {
    display: none !important;
  }
}

.ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
}

.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------------------
   04. GLASSMORPHISM & UI UTILITIES
   -------------------------------------------------------------------------- */
.glass-panel {
  background: var(--bg-glass-card);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.45);
  transition: border-color var(--trans-medium), box-shadow var(--trans-medium), transform var(--trans-medium);
}

.glass-panel:hover {
  border-color: var(--border-glass-bright);
}

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

.text-cyan { color: var(--color-cyan); }
.text-violet { color: var(--color-violet); }
.text-amber { color: var(--color-amber); }
.text-emerald { color: var(--color-emerald); }
.text-white { color: var(--text-white); }
.text-muted { color: var(--text-muted); }

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

/* --------------------------------------------------------------------------
   05. BUTTONS & INTERACTIVE PILLS
   -------------------------------------------------------------------------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  background: var(--text-white);
  color: #08090E;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.2);
  transition: var(--trans-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: var(--color-cyan);
  box-shadow: 0 0 35px var(--color-cyan-glow);
  transform: translateY(-2px);
}

.btn-primary .btn-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--trans-fast);
}

.btn-primary:hover .btn-icon {
  transform: translate(3px, -3px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass-bright);
  color: var(--text-white);
  font-weight: 600;
  font-size: 0.95rem;
  backdrop-filter: blur(12px);
  transition: var(--trans-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-cyan);
  transform: translateY(-2px);
}

/* Glow Button with Moving Gradient Border */
.btn-glow {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-pill);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  overflow: hidden;
  z-index: 1;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}

.btn-glow-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #00F0FF, #8B5CF6, #FF9F1C, #00F0FF);
  background-size: 300% 300%;
  animation: gradientShift 5s ease infinite;
  z-index: -1;
  border-radius: var(--radius-pill);
}

.btn-glow-text {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  position: relative;
  z-index: 2;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.btn-glow:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px var(--color-cyan-glow), 0 0 40px var(--color-violet-glow);
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.glass-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  color: var(--text-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--trans-fast);
}

.glass-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--border-glass-bright);
  color: var(--text-white);
}

/* --------------------------------------------------------------------------
   06. NAVIGATION BAR
   -------------------------------------------------------------------------- */
.navbar-wrapper {
  position: fixed;
  top: 1.25rem;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  z-index: 1000;
  padding: 0 1rem;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1100px;
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-pill);
  background: rgba(14, 17, 27, 0.82);
  backdrop-filter: blur(20px) saturate(190%);
  -webkit-backdrop-filter: blur(20px) saturate(190%);
  border: 1px solid var(--border-glass-bright);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
  transition: all var(--trans-medium);
}

.navbar.scrolled {
  background: rgba(10, 12, 20, 0.94);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.8);
  padding: 0.5rem 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-text-gradient {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-white);
}

.brand-badge-pill {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(0, 240, 255, 0.12);
  color: var(--color-cyan);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--trans-fast);
}

.nav-link span {
  color: var(--color-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-right: 0.2rem;
}

.nav-link:hover {
  color: var(--text-white);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.icon-btn {
  width: 40px;
  height: 40px;
  position: relative;
}

.tooltip {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(14, 18, 30, 0.95);
  border: 1px solid var(--border-glass-bright);
  color: var(--text-light);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.icon-btn:hover .tooltip {
  display: block;
  animation: fadeInDown 0.2s var(--ease-smooth);
}

.status-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-emerald);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: var(--color-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-emerald);
  animation: pulseBeacon 2s infinite ease-in-out;
}

@keyframes pulseBeacon {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.mobile-only { display: none; }
.desktop-only { display: flex; }

/* ==========================================================================
   06B. FULLSCREEN IMMERSIVE MOBILE MENU (2026 Kinetic Wow)
   ========================================================================== */
.mobile-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.mobile-toggle-btn:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: rgba(0, 240, 255, 0.4);
  color: var(--color-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
  transform: scale(1.05);
}

.mobile-toggle-btn:active {
  transform: scale(0.92);
}

.fullscreen-menu-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: 99999;
  background: rgba(6, 8, 14, 0.96);
  backdrop-filter: blur(40px) saturate(220%);
  -webkit-backdrop-filter: blur(40px) saturate(220%);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.5rem 1.75rem;
  overflow-y: auto;
  overflow-x: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  clip-path: circle(0% at calc(100% - 2.5rem) 2.25rem);
  transition: clip-path 0.7s cubic-bezier(0.19, 1, 0.22, 1),
              opacity 0.35s ease,
              visibility 0.7s ease;
}

.fullscreen-menu-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  clip-path: circle(160% at calc(100% - 2.5rem) 2.25rem);
}

/* Background Atmospheric Glow Orbs */
.menu-bg-glow-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
  z-index: 0;
}

.menu-bg-glow-orb.orb-1 {
  top: -15%;
  left: -15%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.22) 0%, rgba(0, 240, 255, 0.02) 70%, transparent 100%);
  animation: floatOrbMenu1 12s ease-in-out infinite alternate;
}

.menu-bg-glow-orb.orb-2 {
  bottom: -10%;
  right: -15%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, rgba(139, 92, 246, 0.03) 70%, transparent 100%);
  animation: floatOrbMenu2 14s ease-in-out infinite alternate;
}

@keyframes floatOrbMenu1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 60px) scale(1.15); }
}

@keyframes floatOrbMenu2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-50px, -40px) scale(1.2); }
}

.menu-bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
  -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
}

.menu-bg-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* Header in Overlay */
.menu-overlay-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transform: translateY(-15px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.1s,
              opacity 0.4s ease 0.1s;
}

.fullscreen-menu-overlay.open .menu-overlay-header {
  transform: translateY(0);
  opacity: 1;
}

.menu-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-close-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.menu-close-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #f87171;
  transform: rotate(90deg) scale(1.1);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.menu-close-btn:active {
  transform: rotate(90deg) scale(0.92);
}

/* Body & Navigation List */
.menu-overlay-body {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 1rem;
}

.fullscreen-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem 0;
  perspective: 1000px;
}

.fullscreen-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-decoration: none;
  opacity: 0;
  transform: translateY(35px) rotateX(12deg) scale(0.94);
  transform-origin: center bottom;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.4s ease,
              background 0.25s ease,
              border-color 0.25s ease,
              box-shadow 0.25s ease;
}

/* Cascading Staggered Entrance */
.fullscreen-menu-overlay.open .fullscreen-nav-item {
  opacity: 1;
  transform: translateY(0) rotateX(0deg) scale(1);
}

.fullscreen-menu-overlay.open .fullscreen-nav-item:nth-child(1) { transition-delay: 0.15s; }
.fullscreen-menu-overlay.open .fullscreen-nav-item:nth-child(2) { transition-delay: 0.22s; }
.fullscreen-menu-overlay.open .fullscreen-nav-item:nth-child(3) { transition-delay: 0.29s; }
.fullscreen-menu-overlay.open .fullscreen-nav-item:nth-child(4) { transition-delay: 0.36s; }
.fullscreen-menu-overlay.open .fullscreen-nav-item:nth-child(5) { transition-delay: 0.43s; }
.fullscreen-menu-overlay.open .fullscreen-nav-item:nth-child(6) { transition-delay: 0.50s; }

.fullscreen-nav-item .item-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-cyan);
  width: 28px;
  flex-shrink: 0;
}

.fullscreen-nav-item .item-text {
  flex: 1;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 5.2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-white);
  margin-left: 0.5rem;
  transition: color var(--trans-fast), transform var(--trans-fast);
}

.fullscreen-nav-item .item-arrow {
  width: 22px;
  height: 22px;
  color: var(--text-subtle);
  transition: all var(--trans-fast);
  flex-shrink: 0;
}

/* Item Hover & Active States */
.fullscreen-nav-item:hover,
.fullscreen-nav-item:focus {
  background: linear-gradient(90deg, rgba(0, 240, 255, 0.12), rgba(139, 92, 246, 0.08));
  border-color: rgba(0, 240, 255, 0.35);
  transform: translateX(6px) scale(1.015);
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.15);
}

.fullscreen-nav-item:hover .item-text,
.fullscreen-nav-item:focus .item-text {
  color: var(--color-cyan);
  transform: translateX(4px);
}

.fullscreen-nav-item:hover .item-arrow,
.fullscreen-nav-item:focus .item-arrow {
  color: var(--color-cyan);
  transform: translate(3px, -3px) scale(1.15);
}

/* Highlight Item (Contacto Directo) */
.fullscreen-nav-item.highlight-item {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.12), rgba(139, 92, 246, 0.16));
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.15);
}

.fullscreen-nav-item.highlight-item:hover {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.22), rgba(139, 92, 246, 0.25));
  border-color: rgba(0, 240, 255, 0.6);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.3);
}

/* Footer in Overlay */
.fullscreen-menu-footer {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.55s,
              opacity 0.4s ease 0.55s;
}

.fullscreen-menu-overlay.open .fullscreen-menu-footer {
  transform: translateY(0);
  opacity: 1;
}

.menu-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--color-emerald);
}

.menu-contact-pills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.menu-contact-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-white);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  transition: all var(--trans-fast);
}

.menu-contact-pill:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.menu-contact-pill.whatsapp-pill {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: #34d399;
}

.menu-contact-pill.whatsapp-pill:hover {
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.25);
}

.menu-location-text {
  font-size: 0.73rem;
  color: var(--text-subtle);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.menu-location-text .inline-icon {
  width: 13px;
  height: 13px;
  color: var(--color-amber);
}

/* --------------------------------------------------------------------------
   07. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 9rem;
  padding-bottom: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 10;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-top-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass-bright);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  backdrop-filter: blur(10px);
}

.chip-icon {
  width: 15px;
  height: 15px;
  color: var(--color-cyan);
}

.experience-chip {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 159, 28, 0.12);
  border: 1px solid rgba(255, 159, 28, 0.35);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-amber);
}

.badge-number {
  font-family: var(--font-mono);
  font-size: 1rem;
}

.hero-headline-wrap {
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-white);
  max-width: 1000px;
}

.hero-title .line-reveal {
  display: block;
}

.hero-bio-grid {
  max-width: 820px;
  margin-bottom: 2.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.hero-bio-lead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: #CBD5E1;
  font-weight: 400;
  line-height: 1.6;
}

.hero-slogan-card {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quote-icon {
  width: 16px;
  height: 16px;
  color: var(--color-cyan);
}

.slogan-text {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-cyan);
  font-weight: 600;
}

.hero-actions-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.quick-copy-phone-btn {
  padding: 0.75rem 1.4rem;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-cyan);
}

.phone-icon-pulse {
  width: 16px;
  height: 16px;
}

/* Hero Metrics Cards Grid */
.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  width: 100%;
  max-width: 1100px;
}

.metric-card {
  padding: 1.6rem 1.25rem;
  text-align: left;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: transform var(--trans-medium), border-color var(--trans-medium);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--grad-cyan-violet);
  opacity: 0;
  transition: opacity var(--trans-fast);
}

.metric-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 240, 255, 0.3);
}

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

.metric-header {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1;
  margin-bottom: 0.6rem;
}

.metric-suffix {
  color: var(--color-cyan);
  font-family: var(--font-mono);
  font-size: 1.6rem;
}

.metric-badge {
  color: var(--color-emerald);
}

.metric-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 0.35rem;
}

.metric-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.scroll-cue {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.scroll-mouse {
  width: 20px;
  height: 32px;
  border: 1.5px solid var(--text-muted);
  border-radius: var(--radius-pill);
  position: relative;
}

.scroll-wheel {
  position: absolute;
  top: 5px;
  left: 50%;
  width: 3px;
  height: 6px;
  background: var(--color-cyan);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollAnim 1.8s infinite ease-in-out;
}

@keyframes scrollAnim {
  0% { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}

/* --------------------------------------------------------------------------
   08. METHODOLOGIES MARQUEE TICKER
   -------------------------------------------------------------------------- */
.ticker-section {
  width: 100%;
  overflow: hidden;
  padding: 1.4rem 0;
  background: rgba(14, 17, 27, 0.6);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  position: relative;
  z-index: 10;
}

.ticker-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: tickerSlide 28s linear infinite;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.ticker-item i {
  width: 16px;
  height: 16px;
  color: var(--color-cyan);
}

@keyframes tickerSlide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   09. SECTION HEADERS & GENERAL STYLES
   -------------------------------------------------------------------------- */
.section-header {
  margin-bottom: 3.5rem;
  position: relative;
  z-index: 10;
}

.section-header.text-center {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  background: rgba(0, 240, 255, 0.08);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 240, 255, 0.2);
}

.section-tag i {
  width: 14px;
  height: 14px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}



/* --------------------------------------------------------------------------
   11. BENTO GRID OF UX SERVICES
   -------------------------------------------------------------------------- */
.services-section {
  position: relative;
  z-index: 10;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.bento-card {
  grid-column: span 6;
  padding: 2.2rem;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform var(--trans-medium), border-color var(--trans-medium), box-shadow var(--trans-medium);
}

.bento-card-large {
  grid-column: span 6;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.bento-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.service-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-glass-bright);
  position: relative;
  transition: transform var(--trans-spring), box-shadow var(--trans-medium);
}

.bento-card:hover .service-icon-box {
  transform: scale(1.12) rotate(4deg);
}

.icon-orbit-ring {
  position: absolute;
  inset: -7px;
  border-radius: calc(var(--radius-md) + 4px);
  border: 1.5px dashed rgba(0, 240, 255, 0.45);
  animation: rotateOrbitRing 14s linear infinite;
  pointer-events: none;
}

.icon-orbit-ring.ring-violet {
  border-color: rgba(139, 92, 246, 0.5);
  animation-duration: 18s;
  animation-direction: reverse;
}

.icon-orbit-ring.ring-amber {
  border-color: rgba(255, 159, 28, 0.5);
  animation-duration: 12s;
}

.icon-orbit-ring.ring-emerald {
  border-color: rgba(16, 185, 129, 0.5);
  animation-duration: 16s;
  animation-direction: reverse;
}

@keyframes rotateOrbitRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Kinetic Icon Micro-Animation Classes */
.icon-float {
  animation: iconFloatLevitate 4s ease-in-out infinite;
  will-change: transform;
}

@keyframes iconFloatLevitate {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-5px) rotate(2deg); }
}

.icon-pulse-glow {
  animation: iconPulseGlowAnim 2.5s ease-in-out infinite;
}

@keyframes iconPulseGlowAnim {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 4px currentColor); }
  50% { transform: scale(1.12); filter: drop-shadow(0 0 12px currentColor); }
}

.icon-spin-subtle {
  animation: iconSpinSubtleAnim 20s linear infinite;
}

@keyframes iconSpinSubtleAnim {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.icon-bounce-subtle {
  animation: iconBounceSubtleAnim 3.5s ease-in-out infinite;
}

@keyframes iconBounceSubtleAnim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.icon-bounce-x {
  animation: iconBounceXAnim 1.8s ease-in-out infinite;
}

@keyframes iconBounceXAnim {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(5px); }
}

.icon-shake-subtle {
  animation: iconShakeSubtleAnim 4s ease-in-out infinite;
}

@keyframes iconShakeSubtleAnim {
  0%, 90%, 100% { transform: rotate(0deg); }
  92% { transform: rotate(-8deg); }
  94% { transform: rotate(8deg); }
  96% { transform: rotate(-5deg); }
  98% { transform: rotate(5deg); }
}

.badge-active-role {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-emerald);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  margin-left: auto;
}

.bg-cyan-glow { background: rgba(0, 240, 255, 0.12); box-shadow: 0 0 25px var(--color-cyan-glow); }
.bg-violet-glow { background: rgba(139, 92, 246, 0.12); box-shadow: 0 0 25px var(--color-violet-glow); }
.bg-amber-glow { background: rgba(255, 159, 28, 0.12); box-shadow: 0 0 25px var(--color-amber-glow); }
.bg-emerald-glow { background: rgba(16, 185, 129, 0.12); box-shadow: 0 0 25px var(--color-emerald-glow); }

.service-icon {
  width: 26px;
  height: 26px;
  transition: transform var(--trans-spring);
}

.service-number {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.15);
}

.bento-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.service-checklist {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
}

.check-icon {
  width: 18px;
  height: 18px;
  color: var(--color-cyan);
  background: rgba(0, 240, 255, 0.1);
  border-radius: 50%;
  padding: 2px;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-item strong {
  display: block;
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.check-item span {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

/* Micro-interactive Widget: Mini Heatmap */
.mini-heatmap-widget {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: auto;
}

.heatmap-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.heatmap-canvas-container {
  height: 110px;
  background: #0E121E;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  cursor: crosshair;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0.5rem;
  border: 1px dashed rgba(255, 255, 255, 0.15);
}

.fake-ui-elem {
  padding: 0.4rem 0.7rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  pointer-events: none;
}

.fake-btn {
  background: rgba(0, 240, 255, 0.15);
  border-color: rgba(0, 240, 255, 0.4);
  color: var(--color-cyan);
}

.heatmap-dot {
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 80, 0, 0.8) 0%, rgba(255, 200, 0, 0.5) 45%, rgba(255, 255, 255, 0) 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: heatPulse 1.2s forwards ease-out;
}

@keyframes heatPulse {
  0% { transform: translate(-50%, -50%) scale(0.3); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1.4); opacity: 0.7; }
}

.heatmap-watermark {
  position: absolute;
  bottom: 4px;
  right: 6px;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--text-dark);
}

/* Micro-interactive Widget: Mini IA Flow */
.mini-ia-flow {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: auto;
  text-align: center;
}

.ia-node {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  transition: var(--trans-fast);
}

.ia-node.root {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--color-violet);
  color: var(--text-white);
}

.ia-children-row {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.ia-node.child:hover, .ia-node.child.active {
  background: var(--color-violet);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 0 15px var(--color-violet-glow);
}

.ia-connector-lines {
  height: 12px;
  position: relative;
  display: flex;
  justify-content: space-around;
  width: 70%;
  margin: 0 auto;
}

.ia-connector-lines .line {
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
  height: 100%;
}

.ia-node-tip {
  font-size: 0.72rem;
  color: var(--color-violet);
  margin-top: 0.6rem;
  font-family: var(--font-mono);
}

/* Micro-interactive Widget: Microinteraction Sandbox */
.mini-interaction-sandbox {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: auto;
}

.sandbox-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.sandbox-buttons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.spring-haptic-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 159, 28, 0.15);
  border: 1px solid var(--color-amber);
  color: var(--color-amber);
  font-size: 0.82rem;
  font-weight: 700;
  transition: transform var(--trans-spring);
}

.spring-haptic-btn:active {
  transform: scale(0.88);
}

.spring-haptic-btn.liked {
  background: var(--color-amber);
  color: #08090E;
}

.switch-toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  font-size: 0.78rem;
  cursor: pointer;
  user-select: none;
}

.switch-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 0.3s ease, background 0.3s ease;
}

.switch-toggle-pill.on .switch-thumb {
  background: var(--color-emerald);
  transform: translateX(4px);
  box-shadow: 0 0 8px var(--color-emerald);
}

/* Micro-interactive Widget: Mini Heuristic Radar */
.mini-heuristic-radar {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: auto;
}

.radar-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.heuristic-bars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.h-bar-item span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.bar-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--color-emerald);
  border-radius: var(--radius-pill);
  box-shadow: 0 0 8px var(--color-emerald-glow);
}

/* --------------------------------------------------------------------------
   12. PINNED PARALLAX STACK: "¿POR QUÉ ELEGIRME?"
   -------------------------------------------------------------------------- */
.why-me-section {
  position: relative;
  z-index: 10;
}

.stacked-cards-container {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  max-width: 1050px;
  margin: 0 auto;
}

.stack-card {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  padding: 3.5rem 3rem;
  border-radius: var(--radius-xl);
  position: sticky;
  top: 6.5rem;
  background: rgba(14, 18, 30, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid var(--border-glass-bright);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.85);
  transform-origin: center top;
  will-change: transform, opacity;
}

.card-glow-cyan { border-top: 2px solid var(--color-cyan); }
.card-glow-violet { border-top: 2px solid var(--color-violet); }
.card-glow-amber { border-top: 2px solid var(--color-amber); }

.stack-badge {
  font-size: 0.8rem;
  color: var(--color-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.stack-title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.stack-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.stack-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.highlight-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light);
}

.highlight-chip i {
  width: 18px;
  height: 18px;
  color: var(--color-cyan);
  flex-shrink: 0;
}

/* Stack Visual Graphics */
.stack-card-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.visual-graphic {
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.experience-graphic .concentric-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(0, 240, 255, 0.3);
  animation: rotateRing 20s linear infinite;
}

.ring-1 { width: 100%; height: 100%; }
.ring-2 { width: 75%; height: 75%; border-color: rgba(139, 92, 246, 0.4); animation-direction: reverse; animation-duration: 15s; }

.center-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--grad-cyan-violet);
  color: #08090E;
  box-shadow: 0 0 35px var(--color-cyan-glow);
}

.stat-big {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.stat-sub {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

@keyframes rotateRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* User Graphic Orbit */
.user-pulse-node {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 2px solid var(--color-violet);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px var(--color-violet-glow);
}

.graphic-center-icon {
  width: 42px;
  height: 42px;
}

.floating-orbit-pill {
  position: absolute;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(18, 22, 34, 0.9);
  border: 1px solid var(--border-glass-bright);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-white);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
  animation: floatOrbit 4s infinite ease-in-out alternate;
}

.p1 { top: 0; left: 10%; animation-delay: 0s; }
.p2 { bottom: 10%; left: 0; animation-delay: 1.2s; }
.p3 { top: 30%; right: -10px; animation-delay: 2.4s; }

@keyframes floatOrbit {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-8px) scale(1.05); }
}

/* 3D Motion Creative Cube */
.creative-cube {
  width: 100px;
  height: 100px;
  position: relative;
  transform-style: preserve-3d;
  animation: spinCube 12s infinite linear;
}

.cube-face {
  position: absolute;
  width: 100px;
  height: 100px;
  background: rgba(255, 159, 28, 0.12);
  border: 2px solid var(--color-amber);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-amber);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  backdrop-filter: blur(5px);
  box-shadow: 0 0 20px var(--color-amber-glow);
}

.cube-face.front  { transform: rotateY(0deg) translateZ(50px); }
.cube-face.back   { transform: rotateY(180deg) translateZ(50px); }
.cube-face.right  { transform: rotateY(90deg) translateZ(50px); }
.cube-face.left   { transform: rotateY(-90deg) translateZ(50px); }
.cube-face.top    { transform: rotateX(90deg) translateZ(50px); }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(50px); }

@keyframes spinCube {
  from { transform: rotateX(15deg) rotateY(0deg); }
  to { transform: rotateX(15deg) rotateY(360deg); }
}

/* --------------------------------------------------------------------------
   13. INTERACTIVE UX SCOPE ESTIMATOR / CALCULATOR
   -------------------------------------------------------------------------- */
.estimator-section {
  position: relative;
  z-index: 10;
}

.estimator-box {
  padding: 3rem;
  border-radius: var(--radius-xl);
  border-color: rgba(139, 92, 246, 0.25);
  background: rgba(14, 18, 30, 0.85);
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.estimator-step {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.step-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
}

.radio-pill-grid, .checkbox-pill-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.calc-pill, .calc-check-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  transition: var(--trans-fast);
}

.calc-pill i, .calc-check-pill i {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.calc-pill:hover, .calc-check-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-bright);
  color: var(--text-white);
}

.calc-pill.active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  box-shadow: 0 0 20px var(--color-cyan-glow);
}

.calc-check-pill.active {
  background: rgba(139, 92, 246, 0.12);
  border-color: var(--color-violet);
  color: var(--color-violet);
  box-shadow: 0 0 20px var(--color-violet-glow);
}

.estimator-result-card {
  grid-column: span 2;
  padding: 2.2rem;
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 240, 255, 0.25);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.badge-consulting {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-emerald);
  background: rgba(16, 185, 129, 0.12);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.result-plan-title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-white);
}

.result-plan-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.result-deliverables-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.deliv-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-light);
}

.deliv-item i {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.result-actions {
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   14. CONTACT SECTION & DIRECT CONVERSION
   -------------------------------------------------------------------------- */
.contact-section {
  position: relative;
  z-index: 10;
}

.contact-card-wrapper {
  padding: 4rem 3.5rem;
  border-radius: var(--radius-xl);
  border-color: rgba(0, 240, 255, 0.25);
  position: relative;
  overflow: hidden;
}

.contact-glow-orb {
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.25) 0%, rgba(139, 92, 246, 0.15) 50%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 1.2rem;
  letter-spacing: -0.02em;
}

.contact-lead-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.contact-methods-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-action-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  transition: transform var(--trans-fast), border-color var(--trans-fast);
}

.contact-action-card:hover {
  transform: translateX(6px);
  border-color: rgba(255, 255, 255, 0.25);
}

.method-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-icon-wrap i {
  width: 22px;
  height: 22px;
}

.method-details {
  flex: 1;
}

.method-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

.method-value {
  font-size: 1.1rem;
  font-weight: 700;
}

.copy-btn {
  width: 38px;
  height: 38px;
}

.copy-btn i {
  width: 16px;
  height: 16px;
}

.contact-location-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
}

.contact-location-pill i {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Interactive Form */
.interactive-form {
  padding: 2.2rem;
  border-radius: var(--radius-lg);
  background: rgba(11, 14, 23, 0.75);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-white);
}

.form-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: -0.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-light);
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1rem;
  width: 18px;
  height: 18px;
  color: var(--text-dark);
  pointer-events: none;
  transition: color var(--trans-fast);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-glass);
  color: var(--text-white);
  font-size: 0.9rem;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.form-textarea {
  padding-left: 1rem;
  resize: vertical;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 15px var(--color-cyan-glow);
}

.form-input:focus + .input-icon {
  color: var(--color-cyan);
}

.w-full { width: 100%; }

.form-security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.form-security-note i {
  width: 14px;
  height: 14px;
}

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  z-index: 10;
  padding: 4rem 0 2rem;
  background: #06070B;
  border-top: 1px solid var(--border-glass);
}

.footer-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.footer-nav-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-link:hover {
  color: var(--color-cyan);
}

.footer-divider {
  width: 100%;
  height: 1px;
  background: var(--border-glass);
  margin-bottom: 2rem;
}

.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-dark);
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   16. TOAST NOTIFICATIONS
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-pill);
  background: rgba(14, 18, 30, 0.95);
  border: 1px solid var(--color-cyan);
  color: var(--text-white);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px var(--color-cyan-glow);
  backdrop-filter: blur(15px);
  animation: toastIn 0.35s var(--ease-smooth);
}

.toast i {
  color: var(--color-cyan);
  width: 18px;
  height: 18px;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --------------------------------------------------------------------------
   17. RESPONSIVE BREAKPOINTS (Mobile to Ultra-Wide)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-card, .bento-card-large {
    grid-column: span 12;
  }
  .stack-card {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .estimator-grid {
    grid-template-columns: 1fr;
  }
  .estimator-result-card {
    grid-column: span 1;
  }
  .result-deliverables-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .desktop-only { display: none !important; }
  .mobile-only { display: flex !important; }

  .brand-badge-pill { display: none !important; }
  .tooltip { display: none !important; }

  .navbar-wrapper {
    padding: 0 0.75rem;
    top: 0.85rem;
  }

  .navbar {
    padding: 0.5rem 0.85rem;
  }

  .logo-text-gradient {
    font-size: 1.2rem;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .btn-primary {
    padding: 0.5rem 0.95rem;
    font-size: 0.85rem;
  }

  .icon-btn {
    width: 36px;
    height: 36px;
  }

  .hero-section {
    padding-top: 7.5rem;
  }

  .hero-metrics-grid {
    grid-template-columns: 1fr;
  }

  .radio-pill-grid, .checkbox-pill-grid {
    grid-template-columns: 1fr;
  }

  .stack-card {
    padding: 2rem 1.5rem;
  }

  .contact-card-wrapper {
    padding: 2.5rem 1.5rem;
  }

  .estimator-box {
    padding: 2rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .logo-text-gradient {
    font-size: 1.1rem;
  }

  .btn-primary {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }

  .hero-top-badge {
    gap: 0.5rem;
  }

  .badge-chip, .experience-chip {
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
  }

  .hero-actions-row {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions-row .btn-glow,
  .hero-actions-row .btn-secondary,
  .hero-actions-row .quick-copy-phone-btn {
    width: 100%;
    justify-content: center;
  }

  .bento-card {
    padding: 1.6rem 1.25rem;
  }

  .contact-card-wrapper {
    padding: 2rem 1rem;
  }

  .interactive-form {
    padding: 1.5rem 1rem;
  }
}