/* ═══════════════════════════════════════════════════════════
   ENGUUN TECH LLC — Global Styles & Layout Fixes
   Fixed Navbar Top-Padding Bug Fix & Uniform Responsive Spacing
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg-primary: #050510;
  --bg-secondary: #0a0a1a;
  --bg-card: rgba(15, 15, 35, 0.75);
  --bg-card-hover: rgba(25, 25, 55, 0.9);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);

  --text-primary: #f0f0f5;
  --text-secondary: #a0a0c0;
  --text-muted: #6a6a8a;

  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-orange: #f59e0b;
  --accent-pink: #ec4899;
  --accent-green: #10b981;

  --gradient-main: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #ec4899 100%);
  --gradient-hero: linear-gradient(135deg, #1a1a3e 0%, #0a0a1a 40%, #050510 100%);
  --gradient-card: linear-gradient(145deg, rgba(59, 130, 246, 0.12) 0%, rgba(139, 92, 246, 0.06) 100%);
  --gradient-popular: linear-gradient(145deg, rgba(139, 92, 246, 0.25) 0%, rgba(236, 72, 153, 0.15) 100%);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(59, 130, 246, 0.35);
  --border-popular: rgba(139, 92, 246, 0.6);

  --shadow-glow: 0 0 60px rgba(59, 130, 246, 0.15);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 16px 48px rgba(59, 130, 246, 0.2);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

ul, ol { list-style: none; }

::selection {
  background: var(--accent-purple);
  color: white;
}

/* --- Container & Spacing --- */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 70px 0;
  position: relative;
}

/* FIX FOR TOP COVERED TITLE: Extra padding-top on the page content to clear fixed navbar */
.page-content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--nav-height) + 30px);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 680px;
  line-height: 1.8;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--border-accent);
  background: var(--bg-glass);
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-smooth);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-main);
  color: white;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.45);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-accent);
}

/* --- Animated Background --- */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 20s ease-in-out infinite;
}

.bg-orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%); top: -10%; left: -10%; }
.bg-orb-2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%); top: 40%; right: -15%; animation-delay: -10s; }
.bg-orb-3 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(236, 72, 153, 0.06) 0%, transparent 70%); bottom: -5%; left: 30%; animation-delay: -5s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 30px); }
}

/* --- Navigation Bar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(5, 5, 16, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(5, 5, 16, 0.97);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.1rem;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-logo span {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

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

.nav-cta {
  padding: 9px 18px !important;
  background: var(--gradient-main) !important;
  color: white !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600 !important;
}

.lang-btn, .audio-btn {
  padding: 6px 12px;
  border-radius: 100px;
  background: var(--bg-glass);
  border: 1px solid var(--border-accent);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.lang-btn:hover, .audio-btn:hover {
  background: var(--bg-glass-hover);
  border-color: var(--accent-blue);
}

.audio-btn.playing {
  background: var(--accent-purple);
  border-color: transparent;
  color: white;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0; bottom: 0;
  background: rgba(5, 5, 16, 0.98);
  backdrop-filter: blur(30px);
  padding: 32px 24px;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.mobile-menu.open { display: flex; }
.mobile-menu a { padding: 14px; font-size: 1.1rem; font-weight: 500; color: var(--text-secondary); border-radius: var(--radius-md); }

/* --- Hero Section --- */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px 60px;
  position: relative;
}

.hero-content { max-width: 920px; position: relative; z-index: 1; }

.hero h1 {
  font-size: clamp(2.3rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero h1 .gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 56px;
  flex-wrap: wrap;
}

.hero-stat .number {
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat .label { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

/* --- PRICING PACKAGES CARDS --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-smooth);
  position: relative;
}

.pricing-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
}

.pricing-card.popular {
  background: var(--gradient-popular);
  border-color: var(--border-popular);
  box-shadow: 0 0 35px rgba(139, 92, 246, 0.2);
}

.pricing-card.popular:hover {
  transform: translateY(-7px);
  box-shadow: 0 0 50px rgba(139, 92, 246, 0.35);
}

.popular-tag {
  position: absolute;
  top: -14px;
  right: 28px;
  background: var(--gradient-main);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 0 4px 15px rgba(236, 72, 153, 0.4);
}

.pricing-header h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.pricing-header .subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.price-tag {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 24px;
}

.price-tag .amount {
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-tag .period {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-features {
  margin-bottom: 32px;
  flex: 1;
}

.pricing-features li {
  padding: 10px 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li i {
  color: var(--accent-green);
  font-size: 0.95rem;
  margin-top: 3px;
  flex-shrink: 0;
}

/* --- SERVICES TABLE --- */
.services-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.services-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.services-table th {
  background: var(--gradient-card);
  padding: 18px 24px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.services-table td {
  padding: 18px 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

.services-table tr:last-child td {
  border-bottom: none;
}

.services-table tr:hover td {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
}

.services-table .price-cell {
  font-weight: 700;
  color: var(--accent-blue);
  white-space: nowrap;
}

/* --- ADVANTAGES GRID --- */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.advantage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  gap: 20px;
  transition: all var(--transition-smooth);
}

.advantage-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.advantage-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  background: var(--gradient-card);
  border: 1px solid var(--border-accent);
}

.advantage-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.advantage-info p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-smooth);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  background: var(--gradient-card);
  border: 1px solid var(--border-accent);
}

.card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.card p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.7; }

.tech-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }

.tech-tag {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

/* --- Project Card --- */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-smooth);
}

.project-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.project-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px; }

.project-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
  background: var(--gradient-card);
  border: 1px solid var(--border-accent);
}

.project-info h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 4px; }
.project-info .category { font-size: 0.78rem; color: var(--accent-blue); font-weight: 600; text-transform: uppercase; }
.project-body p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.7; margin-bottom: 12px; }

/* --- Calculator Card --- */
.calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 36px;
  margin-top: 32px;
}

.calc-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.calc-option {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: all var(--transition-fast);
}

.calc-option:hover, .calc-option:has(input:checked) {
  background: var(--bg-glass-hover);
  border-color: var(--accent-blue);
}

.calc-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent-blue);
}

.calc-option-title { font-weight: 600; font-size: 0.92rem; margin-bottom: 4px; }
.calc-option-desc { font-size: 0.8rem; color: var(--text-muted); }

.calc-result-box {
  background: var(--gradient-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.calc-result-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-green);
}

/* --- Floating Chatbot --- */
.chatbot-widget-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-main);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
  z-index: 1000;
  transition: all var(--transition-smooth);
  border: none;
}

.chatbot-widget-btn:hover { transform: scale(1.08); }

.chatbot-widget-box {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 360px;
  max-width: calc(100vw - 40px);
  height: 480px;
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(25px);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card-hover);
  display: none;
  flex-direction: column;
  z-index: 1000;
  overflow: hidden;
}

.chatbot-widget-box.active { display: flex; animation: popIn 0.3s ease-out; }

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

.chatbot-header {
  padding: 16px 20px;
  background: var(--gradient-card);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chatbot-header h4 { font-weight: 700; font-size: 0.95rem; display: flex; align-items: center; gap: 8px; }

.chatbot-messages {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-msg { max-width: 82%; padding: 10px 14px; border-radius: var(--radius-md); font-size: 0.88rem; line-height: 1.5; }
.chat-msg.bot { background: var(--bg-glass-hover); border: 1px solid var(--border-subtle); color: var(--text-primary); align-self: flex-start; border-bottom-left-radius: 2px; }
.chat-msg.user { background: var(--gradient-main); color: white; align-self: flex-end; border-bottom-right-radius: 2px; }

.chatbot-input-area { padding: 12px; border-top: 1px solid var(--border-subtle); display: flex; gap: 8px; }
.chatbot-input-area input { flex: 1; padding: 10px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-subtle); background: var(--bg-glass); color: var(--text-primary); outline: none; font-size: 0.88rem; }

/* --- Floating Emoji Burst --- */
.floating-emoji {
  position: fixed;
  font-size: 2rem;
  pointer-events: none;
  z-index: 9999;
  animation: emojiFloat 2.5s ease-out forwards;
}

@keyframes emojiFloat {
  0% { opacity: 1; transform: translateY(0) scale(0.5); }
  50% { opacity: 0.9; transform: translateY(-100px) scale(1.2); }
  100% { opacity: 0; transform: translateY(-200px) scale(0.8); }
}

/* --- Downloads Page Card --- */
.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 20px;
  transition: all var(--transition-smooth);
}

.download-card:hover { border-color: var(--border-accent); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
.download-icon { width: 60px; height: 60px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; flex-shrink: 0; background: var(--gradient-card); border: 1px solid var(--border-accent); }
.download-info { flex: 1; }
.download-info h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.download-info .version { font-size: 0.78rem; color: var(--accent-green); font-weight: 600; margin-bottom: 8px; }
.download-info p { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 10px; }
.download-info .requirements { font-size: 0.78rem; color: var(--text-muted); font-style: italic; }

/* --- Contact Page --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 36px; }
.contact-info-block { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border-subtle); }
.contact-info-block .icon { width: 44px; height: 44px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; background: var(--gradient-card); border: 1px solid var(--border-accent); }
.contact-info-block h4 { font-weight: 600; font-size: 0.95rem; margin-bottom: 2px; }
.contact-info-block p { color: var(--text-secondary); font-size: 0.88rem; }

.contact-form { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 32px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-group input, .form-group textarea { width: 100%; padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-subtle); background: var(--bg-glass); color: var(--text-primary); outline: none; font-size: 0.9rem; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); }
.form-group textarea { min-height: 110px; resize: vertical; }

/* --- Footer --- */
.footer { background: var(--bg-secondary); border-top: 1px solid var(--border-subtle); padding: 50px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { color: var(--text-secondary); font-size: 0.88rem; margin-top: 16px; max-width: 320px; }
.footer h4 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 14px; }
.footer ul li { margin-bottom: 8px; }
.footer ul li a { color: var(--text-secondary); font-size: 0.88rem; }
.footer ul li a:hover { color: var(--text-primary); }
.footer-bottom { text-align: center; padding-top: 24px; border-top: 1px solid var(--border-subtle); color: var(--text-muted); font-size: 0.82rem; }

/* Filter Bar & Misc */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn { padding: 8px 18px; border-radius: 100px; font-size: 0.82rem; font-weight: 600; background: var(--bg-glass); border: 1px solid var(--border-subtle); color: var(--text-secondary); cursor: pointer; }
.filter-btn:hover, .filter-btn.active { background: var(--gradient-main); color: white; border-color: transparent; }

.marquee-container { overflow: hidden; white-space: nowrap; padding: 24px 0; }
.marquee-track { display: inline-flex; gap: 50px; animation: marquee 25s linear infinite; }
.marquee-item { font-size: 1.1rem; color: var(--text-muted); font-weight: 600; opacity: 0.6; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.scroll-progress { position: fixed; top: var(--nav-height); left: 0; height: 2px; background: var(--gradient-main); z-index: 1001; }
.particles-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; overflow: hidden; }
.particle { position: absolute; width: 3px; height: 3px; border-radius: 50%; opacity: 0; animation: particleFloat 8s ease-in-out infinite; }
@keyframes particleFloat { 0% { opacity: 0; transform: translateY(100vh) scale(0); } 50% { opacity: 0.6; } 100% { opacity: 0; transform: translateY(-10vh) scale(1); } }

.icon-blue { color: var(--accent-blue); }
.icon-purple { color: var(--accent-purple); }
.icon-cyan { color: var(--accent-cyan); }
.icon-orange { color: var(--accent-orange); }
.icon-pink { color: var(--accent-pink); }
.icon-green { color: var(--accent-green); }

.fade-up { opacity: 0; transform: translateY(20px); transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 990px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .services-table-wrapper { overflow-x: auto; }
}

@media (max-width: 768px) {
  :root { --nav-height: 70px; }
  .page-content { padding-top: calc(var(--nav-height) + 20px); }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .hero { padding: 40px 20px 30px; }
  .cards-grid, .pricing-grid { grid-template-columns: 1fr; }
  .download-card { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}