/* ==========================================================================
   REVRICS — High Energy, Vibrant & Dynamic Design System
   Estética: Moderna, llena de vida, colores vibrantes, resplandores y movimiento.
   ========================================================================== */

/* --- Custom Properties & Tokens --- */
:root {
  /* Vibrant & Multi-Colored Palette */
  --color-primary: #4F46E5;       /* Electric Indigo */
  --color-secondary: #06B6D4;     /* Neon Cyan */
  --color-purple: #9333EA;        /* Vivid Purple */
  --color-pink: #EC4899;          /* Radiant Pink */
  --color-emerald: #10B981;       /* Bright Emerald */
  --color-amber: #F59E0B;         /* Vivid Amber */
  --color-coral: #F43F5E;         /* Energetic Coral */

  /* Gradients */
  --grad-hero: linear-gradient(135deg, #4F46E5 0%, #9333EA 50%, #06B6D4 100%);
  --grad-pink-purple: linear-gradient(135deg, #EC4899 0%, #8B5CF6 100%);
  --grad-cyan-blue: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);
  --grad-emerald-teal: linear-gradient(135deg, #10B981 0%, #0D9488 100%);
  --grad-amber-orange: linear-gradient(135deg, #F59E0B 0%, #EA580C 100%);
  --grad-card-border: linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(236, 72, 153, 0.3), rgba(6, 182, 212, 0.4));

  /* Base & Surfaces */
  --bg-body: #F8FAFC;
  --bg-surface: rgba(255, 255, 255, 0.88);
  --bg-surface-glass: rgba(255, 255, 255, 0.72);
  --bg-surface-alt: #F1F5F9;
  
  /* Text & Contrast */
  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --text-inverse: #FFFFFF;

  /* Borders & Glows */
  --border-glass: rgba(226, 232, 240, 0.9);
  --border-vibrant: rgba(99, 102, 241, 0.35);
  --glow-primary: 0 0 25px rgba(79, 70, 229, 0.35);
  --glow-cyan: 0 0 25px rgba(6, 182, 212, 0.35);
  --glow-pink: 0 0 25px rgba(236, 72, 153, 0.35);

  /* Shadows (Multi-colored soft diffused) */
  --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px -4px rgba(79, 70, 229, 0.1), 0 6px 12px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 40px -6px rgba(79, 70, 229, 0.18), 0 10px 20px -4px rgba(6, 182, 212, 0.12);
  --shadow-glow: 0 12px 36px -4px rgba(99, 102, 241, 0.3);

  /* Layout */
  --container-max: 1240px;
  --header-height: 80px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Transitions */
  --trans-fast: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --trans-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
  --trans-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  background-color: var(--bg-body);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  position: relative;
  background-color: var(--bg-body);
}

/* Selection */
::selection {
  background: #818CF8;
  color: #FFFFFF;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   ANIMATED CANVAS BACKGROUND & GLOW ORBS
   ========================================================================== */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.85;
}

.ambient-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 1;
  animation: orbFloat 14s ease-in-out infinite alternate;
}

.orb-1 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, #6366F1 0%, rgba(99, 102, 241, 0) 70%);
  top: -100px;
  left: -100px;
}

.orb-2 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, #EC4899 0%, rgba(236, 72, 153, 0) 70%);
  top: 400px;
  right: -120px;
  animation-duration: 18s;
  animation-delay: -4s;
}

.orb-3 {
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, #06B6D4 0%, rgba(6, 182, 212, 0) 70%);
  bottom: 800px;
  left: 10%;
  animation-duration: 16s;
  animation-delay: -7s;
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-40px, 80px) scale(0.95); }
}

/* ==========================================================================
   GRADIENT TEXT & VIBRANT BADGES
   ========================================================================== */
.gradient-text-vibrant {
  background: linear-gradient(135deg, #4F46E5 0%, #9333EA 35%, #EC4899 70%, #06B6D4 100%);
  background-size: 250% 250%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientFlow 6s ease infinite;
  display: inline-block;
}

.gradient-text-cyan {
  background: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-purple {
  background: linear-gradient(135deg, #9333EA 0%, #EC4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.vibrant-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.15);
  margin-bottom: 22px;
  transition: all var(--trans-fast);
}

.vibrant-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25);
  border-color: var(--color-pink);
}

.badge-pulse-glow {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-secondary);
  box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.8);
  animation: pulseNeon 2s infinite;
}

@keyframes pulseNeon {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(6, 182, 212, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

/* Section Header */
.section-header {
  max-width: 760px;
  margin: 0 auto 60px auto;
  text-align: center;
}

.section-title {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 18px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   BUTTONS WITH SHIMMER & GLOW
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--trans-smooth);
  border: 1px solid transparent;
  outline: none;
  min-height: 52px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn:focus-visible {
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.4);
}

.btn-primary {
  background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #EC4899 100%);
  background-size: 200% 200%;
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
  animation: gradientFlow 4s ease infinite;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transition: left 0.6s ease;
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
}

.btn-secondary:hover {
  background: #FFFFFF;
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
}

/* ==========================================================================
   SITE HEADER & GLOW NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all var(--trans-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.logo-icon-dynamic {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #4F46E5 0%, #9333EA 50%, #EC4899 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(147, 51, 234, 0.4);
  animation: logoPulse 4s infinite alternate;
}

@keyframes logoPulse {
  0% { transform: scale(1); box-shadow: 0 4px 14px rgba(147, 51, 234, 0.4); }
  100% { transform: scale(1.05); box-shadow: 0 6px 20px rgba(236, 72, 153, 0.5); }
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

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

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-hero);
  border-radius: var(--radius-full);
}

.mobile-toggle {
  display: none;
  background: #FFFFFF;
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 10px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(25px);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--trans-smooth);
  z-index: 95;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-drawer-links .nav-link {
  font-size: 1.25rem;
  font-weight: 700;
}

/* ==========================================================================
   HERO SECTION WITH FLOATING BADGES & 3D NODE INSPECTOR
   ========================================================================== */
.hero-section {
  padding: 72px 0 100px 0;
  position: relative;
  overflow: visible;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.4rem, 4.6vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-bottom: 44px;
}

/* Floating Trust Badges in Hero */
.hero-floating-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.floating-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
  transition: all var(--trans-bounce);
  cursor: default;
}

.floating-pill:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.25);
  border-color: var(--color-primary);
}

.floating-pill-icon {
  font-size: 1.1rem;
}

/* Interactive Hero Visual Card */
.hero-visual-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(99, 102, 241, 0.15);
  padding: 28px;
  position: relative;
  transition: all var(--trans-smooth);
}

.hero-visual-card:hover {
  box-shadow: var(--shadow-glow), 0 0 0 2px rgba(236, 72, 153, 0.3);
  transform: translateY(-4px);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  padding-bottom: 16px;
  margin-bottom: 22px;
}

.card-status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #047857;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.card-window-controls {
  display: flex;
  gap: 6px;
}

.card-window-controls span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.card-window-controls span:nth-child(1) { background-color: #F87171; }
.card-window-controls span:nth-child(2) { background-color: #FBBF24; }
.card-window-controls span:nth-child(3) { background-color: #34D399; }

/* Interactive Architecture Nodes */
.arch-diagram {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.arch-node {
  background: #FFFFFF;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--trans-bounce);
  box-shadow: var(--shadow-sm);
}

.arch-node:hover, .arch-node.active {
  border-color: transparent;
  background: #FFFFFF;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.2), 0 0 0 2px var(--color-primary);
  transform: translateX(6px) scale(1.01);
}

.arch-node-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.arch-node-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
}

.icon-frontend { background: var(--grad-pink-purple); box-shadow: 0 4px 12px rgba(236, 72, 153, 0.35); }
.icon-api { background: var(--grad-hero); box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35); }
.icon-automation { background: var(--grad-cyan-blue); box-shadow: 0 4px 12px rgba(6, 182, 212, 0.35); }

.arch-node-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
}

.arch-node-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.arch-node-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-surface-alt);
  color: var(--text-secondary);
}

.arch-connector-vibrant {
  height: 14px;
  margin: -10px 0 -10px 38px;
  border-left: 2px dashed rgba(99, 102, 241, 0.4);
}

.arch-detail-panel {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.06), rgba(6, 182, 212, 0.06));
  border: 1px solid rgba(99, 102, 241, 0.2);
  font-size: 0.875rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.arch-detail-panel code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  background: #FFFFFF;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: var(--color-primary);
}

/* ==========================================================================
   TECH MARQUEE / TICKER SECTION
   ========================================================================== */
.tech-marquee-section {
  padding: 24px 0;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.marquee-track {
  display: flex;
  gap: 32px;
  animation: marqueeScroll 28s linear infinite;
  width: max-content;
}

.marquee-track:hover {
  animation-play-state: paused;
}

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

.tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: #FFFFFF;
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.tech-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* ==========================================================================
   SEGMENT SWITCHER: PyMEs vs GRANDES EMPRESAS
   ========================================================================== */
.segment-section {
  padding: 96px 0;
  position: relative;
}

.segment-control-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}

.segment-pill-box {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(99, 102, 241, 0.3);
  box-shadow: var(--shadow-md);
  gap: 6px;
}

.segment-btn {
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: none;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  background: transparent;
  color: var(--text-secondary);
  transition: all var(--trans-smooth);
}

.segment-btn.active {
  background: var(--grad-hero);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.segment-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.segment-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  transition: all var(--trans-smooth);
  position: relative;
  overflow: hidden;
}

.segment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-hero);
  opacity: 0;
  transition: opacity var(--trans-fast);
}

.segment-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(99, 102, 241, 0.2);
}

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

.segment-badge-label {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 16px;
}

.badge-pyme {
  background: #EFF6FF;
  color: var(--color-primary);
  border: 1px solid #BFDBFE;
}

.badge-enterprise {
  background: #FDF2F8;
  color: var(--color-pink);
  border: 1px solid #FBCFE8;
}

.segment-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.segment-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.segment-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.segment-card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.segment-card-features svg {
  color: var(--color-emerald);
  flex-shrink: 0;
}

/* ==========================================================================
   SERVICES SECTION (Vivid Gradient Cards)
   ========================================================================== */
.services-section {
  padding: 96px 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card-vibrant {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-smooth);
  position: relative;
  overflow: hidden;
}

.service-card-vibrant:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-glow);
  border-color: var(--color-primary);
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: var(--shadow-md);
  margin-bottom: 12px;
  transition: all var(--trans-bounce);
}

.service-card-vibrant:hover .service-icon-box {
  transform: scale(1.1) rotate(4deg);
}

.icon-theme-software { background: var(--grad-hero); }
.icon-theme-apps { background: var(--grad-cyan-blue); }
.icon-theme-automation { background: var(--grad-pink-purple); }
.icon-theme-integration { background: var(--grad-emerald-teal); }
.icon-theme-enterprise { background: var(--grad-amber-orange); }
.icon-theme-consulting { background: linear-gradient(135deg, #EC4899 0%, #F43F5E 100%); }

.service-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.service-footer {
  padding-top: 18px;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-link {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.service-link svg {
  transition: transform var(--trans-fast);
}

.service-card-vibrant:hover .service-link svg {
  transform: translateX(6px);
}

/* ==========================================================================
   INTERACTIVE PROJECT ESTIMATOR / CALCULATOR
   ========================================================================== */
.calculator-section {
  padding: 96px 0;
  position: relative;
}

.calculator-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.15);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.calc-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.calc-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.calc-option-btn {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(226, 232, 240, 0.9);
  background: #FFFFFF;
  text-align: left;
  cursor: pointer;
  transition: all var(--trans-fast);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calc-option-btn:hover, .calc-option-btn.active {
  border-color: var(--color-primary);
  background: #EFF6FF;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.15);
}

.calc-opt-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.calc-opt-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.calc-result-box {
  background: linear-gradient(135deg, #1E1B4B 0%, #312E81 100%);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 12px 30px rgba(30, 27, 75, 0.4);
  position: relative;
  overflow: hidden;
}

.calc-result-box::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, #EC4899 0%, transparent 70%);
  opacity: 0.4;
}

.calc-res-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #A5B4FC;
  margin-bottom: 8px;
}

.calc-res-stack {
  font-size: 1.45rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.calc-res-features {
  font-size: 0.875rem;
  color: #CBD5E1;
  line-height: 1.6;
  margin-bottom: 28px;
}

/* ==========================================================================
   WHY REVRICS & PROCESS
   ========================================================================== */
.why-section {
  padding: 96px 0;
  position: relative;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.advantage-item-vibrant {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  transition: all var(--trans-fast);
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.advantage-item-vibrant:hover {
  background: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateX(6px);
}

.advantage-num-vibrant {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 800;
  color: #FFFFFF;
  background: var(--grad-hero);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

/* Process Steps */
.process-section {
  padding: 96px 0;
  position: relative;
}

.process-timeline-vibrant {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 56px;
}

.process-step-vibrant {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-smooth);
}

.process-step-vibrant:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.step-bubble-vibrant {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--grad-hero);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

/* ==========================================================================
   PRIMARY CTA SECTION (High Vibrancy & Glow)
   ========================================================================== */
.cta-section {
  padding: 96px 0;
  position: relative;
}

.cta-card-vibrant {
  background: linear-gradient(135deg, #1E1B4B 0%, #312E81 50%, #4C1D95 100%);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px -10px rgba(49, 46, 129, 0.6);
  color: #FFFFFF;
}

.cta-card-vibrant::before {
  content: '';
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.4) 0%, rgba(99, 102, 241, 0) 70%);
  pointer-events: none;
}

.cta-card-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}

.cta-card-desc {
  font-size: 1.2rem;
  color: #E2E8F0;
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 40px auto;
}

/* ==========================================================================
   SITE FOOTER
   ========================================================================== */
.site-footer {
  background: #FFFFFF;
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  padding: 80px 0 36px 0;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-col-title {
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ACCESSIBLE MODALS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--trans-smooth);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #FFFFFF;
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.3);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(15px);
  transition: transform var(--trans-smooth);
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.modal-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.modal-close-btn {
  background: #F1F5F9;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans-fast);
}

.modal-close-btn:hover {
  background: #E2E8F0;
  color: var(--text-primary);
}

.modal-body {
  padding: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(203, 213, 225, 0.9);
  background: #F8FAFC;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--trans-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.18);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-feedback {
  display: none;
  padding: 16px;
  border-radius: var(--radius-md);
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-top: 18px;
  text-align: center;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATION
   ========================================================================== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .segment-cards-grid, .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .calculator-card {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .process-timeline-vibrant {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .nav-menu, .header-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .segment-cards-grid, .services-grid, .process-timeline-vibrant {
    grid-template-columns: 1fr;
  }

  .calc-options-grid, .form-row {
    grid-template-columns: 1fr;
  }

  .cta-card-vibrant {
    padding: 44px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}