/* ==========================================================================
   iSOFT Solutions — Futuristic & Modern Cyber Theme Design System
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-dark: #050811;
  --bg-surface: #090e1a;
  --bg-card: rgba(14, 23, 42, 0.65);
  --bg-card-hover: rgba(20, 33, 61, 0.85);
  --bg-glass: rgba(13, 21, 39, 0.75);
  --bg-terminal: #070c18;

  /* Accent Neons */
  --neon-cyan: #00f0ff;
  --neon-cyan-glow: rgba(0, 240, 255, 0.35);
  --neon-pink: #ff007f;
  --neon-pink-glow: rgba(255, 0, 127, 0.35);
  --neon-purple: #8a2be2;
  --neon-purple-glow: rgba(138, 43, 226, 0.35);
  --neon-green: #00ff9d;
  --neon-green-glow: rgba(0, 255, 157, 0.35);
  --neon-amber: #ffb703;

  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-highlight: #e2e8f0;

  /* Borders & Gradients */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-neon: rgba(0, 240, 255, 0.25);
  --border-pink: rgba(255, 0, 127, 0.25);
  --gradient-cyber: linear-gradient(135deg, #00f0ff 0%, #8a2be2 50%, #ff007f 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  --gradient-hero: radial-gradient(circle at 50% 0%, rgba(0, 240, 255, 0.15), transparent 70%);

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

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Elevation */
  --shadow-glow-cyan: 0 0 25px rgba(0, 240, 255, 0.25);
  --shadow-glow-pink: 0 0 25px rgba(255, 0, 127, 0.25);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Background Cyber Canvas & Grid */
#cyber-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.bg-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  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);
  background-size: 40px 40px;
  z-index: 0;
  pointer-events: none;
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  animation: floatOrb 14s ease-in-out infinite alternate;
}

.glow-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--neon-cyan), transparent 70%);
  top: -100px;
  right: -100px;
}

.glow-orb-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--neon-purple), transparent 70%);
  bottom: 20%;
  left: -150px;
  animation-delay: -5s;
}

.glow-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--neon-pink), transparent 70%);
  bottom: -100px;
  right: 10%;
  animation-delay: -9s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 60px) scale(1.1); }
  100% { transform: translate(-30px, -40px) scale(0.95); }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  letter-spacing: -0.02em;
  font-weight: 700;
  line-height: 1.2;
}

a {
  color: var(--neon-cyan);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink-glow);
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Header & Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-normal);
}

.navbar.scrolled {
  border-bottom: 1px solid var(--border-neon);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.4));
  transition: var(--transition-fast);
}

.brand-logo:hover img {
  filter: drop-shadow(0 0 14px var(--neon-cyan));
  transform: scale(1.02);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 255, 157, 0.1);
  border: 1px solid rgba(0, 255, 157, 0.3);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--neon-green);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cyber);
  transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

.store-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(255, 0, 127, 0.2), rgba(138, 43, 226, 0.2));
  border: 1px solid var(--border-pink);
  color: #ff80c0;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.store-cta-btn:hover {
  background: linear-gradient(135deg, rgba(255, 0, 127, 0.4), rgba(138, 43, 226, 0.4));
  color: #ffffff;
  box-shadow: 0 0 15px var(--neon-pink-glow);
  transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
  outline: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-cyber);
  color: #050811;
  font-weight: 700;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
  color: #050811;
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-neon);
  color: var(--neon-cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.btn-outline-pink {
  background: transparent;
  border: 1px solid var(--border-pink);
  color: var(--neon-pink);
}

.btn-outline-pink:hover {
  background: rgba(255, 0, 127, 0.15);
  color: #ffffff;
  box-shadow: 0 0 20px var(--neon-pink-glow);
  transform: translateY(-2px);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 5rem 0 6rem;
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-neon);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--neon-cyan);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  max-width: 580px;
}

.typewriter-container {
  display: inline-flex;
  align-items: center;
  color: var(--neon-cyan);
  font-weight: 600;
  font-family: var(--font-mono);
}

.typewriter-cursor {
  display: inline-block;
  width: 8px;
  height: 1.2em;
  background-color: var(--neon-pink);
  margin-left: 4px;
  animation: blinkCursor 0.8s infinite;
}

@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

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

.metric-num {
  font-size: 1.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.metric-num span {
  color: var(--neon-cyan);
  font-size: 1.2rem;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Futuristic Terminal Widget */
.terminal-card {
  background: var(--bg-terminal);
  border: 1px solid var(--border-neon);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--shadow-glow-cyan);
  position: relative;
}

.terminal-header {
  background: rgba(255, 255, 255, 0.03);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}

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

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

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.terminal-badge {
  background: rgba(0, 240, 255, 0.1);
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 4px;
}

.terminal-body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
}

.terminal-line {
  margin-bottom: 8px;
  display: flex;
  gap: 8px;
}

.t-prompt { color: var(--neon-pink); font-weight: 700; }
.t-cmd { color: var(--neon-cyan); }
.t-comment { color: var(--text-muted); }
.t-success { color: var(--neon-green); }
.t-info { color: #38bdf8; }
.t-warn { color: var(--neon-amber); }

.telemetry-box {
  margin-top: 1rem;
  padding: 12px;
  background: rgba(0, 240, 255, 0.03);
  border: 1px dashed rgba(0, 240, 255, 0.2);
  border-radius: 8px;
}

.telemetry-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  margin-bottom: 4px;
}

.telemetry-row:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 0, 127, 0.08);
  border: 1px solid var(--border-pink);
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--neon-pink);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1rem;
}

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

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 2rem;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-cyber);
  opacity: 0;
  transition: var(--transition-normal);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-neon);
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), var(--shadow-glow-cyan);
}

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

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-neon);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  color: var(--neon-cyan);
  transition: var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background: rgba(0, 240, 255, 0.2);
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.service-title {
  font-size: 1.3rem;
  margin-bottom: 0.85rem;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-highlight);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li::before {
  content: '▹';
  color: var(--neon-cyan);
  font-weight: bold;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.tech-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tech-mini-badge {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--text-muted);
}

/* ==========================================================================
   Tech Stack & Skills Matrix
   ========================================================================== */
.tech-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.tech-tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tech-tab-btn:hover,
.tech-tab-btn.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 1.25rem;
}

.tech-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  transition: var(--transition-normal);
}

.tech-item:hover {
  border-color: var(--border-neon);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4), var(--shadow-glow-cyan);
}

.tech-icon {
  font-size: 2rem;
}

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

.tech-level {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--neon-green);
  background: rgba(0, 255, 157, 0.08);
  padding: 2px 8px;
  border-radius: 999px;
}

/* ==========================================================================
   Featured Projects Showcase
   ========================================================================== */
.projects-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 18px;
  border-radius: 10px;
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
  background: rgba(255, 0, 127, 0.15);
  border-color: var(--neon-pink);
  color: #ffffff;
  box-shadow: 0 0 15px var(--neon-pink-glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  backdrop-filter: blur(10px);
}

.project-card:hover {
  border-color: var(--border-neon);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--shadow-glow-cyan);
}

.project-preview-box {
  height: 230px;
  background: linear-gradient(135deg, #091224, #131c33);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.project-preview-mockup {
  width: 90%;
  height: 85%;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  transition: var(--transition-normal);
}

.project-card:hover .project-preview-mockup {
  transform: scale(1.03);
  border-color: var(--neon-cyan);
}

.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.mock-body {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.mock-icon-big {
  font-size: 2.75rem;
}

.project-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.p-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(0, 240, 255, 0.08);
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 240, 255, 0.2);
}

.project-title {
  font-size: 1.45rem;
  margin-bottom: 0.75rem;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.project-links {
  display: flex;
  gap: 12px;
}

.link-btn {
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Interactive Project Cost & Timeline Estimator
   ========================================================================== */
.estimator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-neon);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), var(--shadow-glow-cyan);
  backdrop-filter: blur(16px);
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 3rem;
}

.estimator-step {
  margin-bottom: 2rem;
}

.step-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--neon-pink);
  margin-bottom: 0.75rem;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.option-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.option-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.option-chip:hover {
  border-color: var(--border-neon);
  background: rgba(0, 240, 255, 0.08);
}

.option-chip.selected {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--neon-cyan);
  color: #ffffff;
  box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.summary-panel {
  background: rgba(7, 12, 24, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.summary-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.summary-title {
  font-size: 1.15rem;
  color: var(--text-primary);
}

.summary-rows {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.summary-val {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--neon-cyan);
}

.complexity-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 6px;
}

.complexity-fill {
  height: 100%;
  background: var(--gradient-cyber);
  border-radius: 999px;
  width: 45%;
  transition: width 0.4s ease;
}

/* ==========================================================================
   Founder / About Section
   ========================================================================== */
.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: center;
  backdrop-filter: blur(10px);
}

.founder-avatar-wrapper {
  position: relative;
  text-align: center;
}

.founder-avatar {
  width: 220px;
  height: 220px;
  border-radius: 20px;
  object-fit: cover;
  border: 3px solid var(--neon-cyan);
  box-shadow: 0 0 25px var(--neon-cyan-glow);
  margin: 0 auto 1.5rem;
  display: block;
}

.founder-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.founder-name {
  font-size: 1.35rem;
  font-weight: 700;
}

.founder-role {
  color: var(--neon-pink);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.founder-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.founder-bio {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.founder-contact-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.f-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.f-pill:hover {
  border-color: var(--border-neon);
  color: var(--neon-cyan);
}

/* ==========================================================================
   Store Banner Promo
   ========================================================================== */
.store-promo-banner {
  background: linear-gradient(135deg, rgba(255, 0, 127, 0.15), rgba(138, 43, 226, 0.15), rgba(0, 240, 255, 0.15));
  border: 1px solid var(--border-pink);
  border-radius: 24px;
  padding: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), var(--shadow-glow-pink);
}

.promo-content {
  max-width: 650px;
}

.promo-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 0, 127, 0.2);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  margin-bottom: 1rem;
}

.promo-title {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  margin-bottom: 1rem;
}

.promo-desc {
  color: #e2e8f0;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.promo-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 1.5rem;
}

.promo-badge {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
}

/* ==========================================================================
   Contact & Lead Form
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.25rem;
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid var(--border-neon);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-cyan);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.contact-val {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 1rem;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  backdrop-filter: blur(10px);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.form-input,
.form-textarea,
.form-select {
  background: rgba(7, 12, 24, 0.8);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #03050a;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 1rem;
  max-width: 340px;
}

.footer-col-title {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--neon-cyan);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Floating WhatsApp Bubble */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 32px;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-normal);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
  color: #ffffff;
}

.whatsapp-float::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulseWa 2s infinite;
  pointer-events: none;
}

@keyframes pulseWa {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Modal Popup */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 1.5rem;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-neon);
  border-radius: 20px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), var(--shadow-glow-cyan);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .estimator-grid {
    grid-template-columns: 1fr;
  }
  .about-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .founder-contact-pills {
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .store-cta-btn {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .services-grid, .projects-grid {
    grid-template-columns: 1fr;
  }
  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .store-promo-banner {
    flex-direction: column;
    padding: 2rem;
    text-align: center;
  }
  .promo-badges {
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }
  .btn {
    width: 100%;
  }
  .estimator-card, .about-card, .contact-form {
    padding: 1.5rem;
  }
}