/* ==========================================================================
   ATREYA SPA - PREMIUM TECH LANDING PAGE STYLESHEET
   Aesthetics: Ultra-Modern, Dark Mode, 3D Node Atmosphere, Cyan & Blue Glow
   ========================================================================== */

/* Google Fonts are preconnected and loaded directly in index.html for performance optimization */

:root {
  /* Color Palette */
  --bg-dark: #060913;
  --bg-card: rgba(10, 17, 34, 0.6);
  --bg-card-hover: rgba(16, 28, 55, 0.85);
  --accent-cyan: #00f0ff;
  --accent-blue: #1d4ed8;
  --accent-blue-glow: #2b82c9;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-neon: rgba(0, 240, 255, 0.15);
  --border-neon-hover: rgba(0, 240, 255, 0.6);
  --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.3);
  --glow-cyan-strong: 0 0 25px rgba(0, 240, 255, 0.65);
  --glow-blue: 0 0 15px rgba(43, 130, 201, 0.3);
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --nav-height: 80px;
  --transition-speed: 0.3s;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(43, 130, 201, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

/* Selection */
::selection {
  background: rgba(0, 240, 255, 0.3);
  color: var(--text-primary);
}

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

.text-glow-cyan {
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 70%, var(--accent-blue-glow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-cyan-blue {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue-glow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-neon);
  border-radius: 16px;
  transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.7);
}

.glass-card:hover {
  border-color: var(--border-neon-hover);
  box-shadow: var(--glow-cyan), 0 15px 35px -10px rgba(0, 0, 0, 0.8);
  transform: translateY(-4px);
}

/* Dynamic Interactive Particle Background in Hero */
#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: all; /* Allows hover node connection */
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: all 0.4s ease;
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(6, 9, 19, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-neon);
  height: 70px;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

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

.logo-img {
  height: 48px;
  width: auto;
  transition: transform var(--transition-speed) ease;
}

.header.scrolled .logo-img {
  height: 40px;
}

.logo-link:hover .logo-img {
  transform: scale(1.05);
  filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.5));
}

.logo-text {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}

.logo-text span {
  color: var(--accent-cyan);
}

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

.nav-item a {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  position: relative;
  padding: 6px 0;
}

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue-glow));
  transition: width var(--transition-speed) ease;
  box-shadow: var(--glow-cyan);
}

.nav-item a:hover {
  color: var(--text-primary);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
}

.nav-item a:hover::after {
  width: 100%;
}

.nav-item.active a {
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
}

.nav-item.active a::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 22px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15) 0%, rgba(43, 130, 201, 0.15) 100%);
  border: 1px solid var(--accent-cyan);
  border-radius: 50px;
  color: var(--accent-cyan) !important;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue-glow) 100%) !important;
  color: var(--bg-dark) !important;
  box-shadow: var(--glow-cyan-strong);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.75rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  background: radial-gradient(circle at 50% 50%, #0c1730 0%, var(--bg-dark) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 48px;
  z-index: 10;
  position: relative;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-badge {
  align-self: flex-start;
  padding: 8px 16px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 50px;
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.05);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-badge span.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-desc {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue-glow) 100%);
  color: var(--bg-dark);
  border: none;
  box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-cyan-strong), 0 10px 20px rgba(0, 240, 255, 0.2);
}

.btn-secondary {
  background: rgba(10, 17, 34, 0.6);
  border: 1px solid var(--border-neon);
  color: var(--text-primary);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.05);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.1);
}

.hero-graphic {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 480px;
}

.hero-logo-frame {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
  padding: 40px;
  border-radius: 30px;
  background: radial-gradient(circle at center, rgba(16, 28, 55, 0.3) 0%, rgba(6, 9, 19, 0) 70%);
  border: 1px solid rgba(0, 240, 255, 0.05);
  animation: logo-float 6s ease-in-out infinite;
}

.hero-logo-large {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 35px rgba(43, 130, 201, 0.45));
}

.hero-glow-sphere {
  position: absolute;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.12) 0%, rgba(43, 130, 201, 0.03) 50%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  filter: blur(30px);
  z-index: 1;
  animation: sphere-pulse 10s infinite alternate;
}

/* Value Proposition & Tech Potential */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-subtitle {
  font-family: var(--font-title);
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.section-subtitle::before, .section-subtitle::after {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--accent-cyan);
  display: inline-block;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

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

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.value-card {
  padding: 40px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.value-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.1) 0%, rgba(43, 130, 201, 0.1) 100%);
  border: 1px solid rgba(0, 240, 255, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-cyan);
  transition: all var(--transition-speed) ease;
}

.value-card:hover .value-icon {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue-glow) 100%);
  color: var(--bg-dark);
  box-shadow: var(--glow-cyan);
  transform: rotate(5deg);
}

.value-card-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.value-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Core Services Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 240px;
  gap: 24px;
}

/* Bento card sizing classes */
.bento-col-2 {
  grid-column: span 2;
}

.bento-row-2 {
  grid-row: span 2;
}

.service-card {
  position: relative;
  overflow: hidden;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
}

.service-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity var(--transition-speed) ease;
}

.service-card:hover .service-card-bg {
  transform: scale(1.1);
  opacity: 0.22;
}

.service-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, #060913 20%, rgba(6, 9, 19, 0.4) 100%);
  z-index: 2;
}

.service-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  justify-content: space-between;
}

.service-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.service-icon {
  color: var(--accent-cyan);
  padding: 12px;
  background: rgba(0, 240, 255, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(0, 240, 255, 0.15);
  transition: all var(--transition-speed) ease;
}

.service-card:hover .service-icon {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.service-arrow {
  color: var(--text-muted);
  opacity: 0;
  transform: translate(-10px, 10px);
  transition: all var(--transition-speed) ease;
}

.service-card:hover .service-arrow {
  opacity: 1;
  transform: translate(0, 0);
  color: var(--accent-cyan);
}

.service-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--transition-speed) ease;
}

.service-card:hover .service-title {
  color: var(--accent-cyan);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.bento-row-2 .service-content {
  justify-content: space-between;
}

.bento-row-2 .service-desc {
  font-size: 0.95rem;
  margin-top: 12px;
}

/* Secure Lead Capture Form */
.contact-section {
  background: radial-gradient(circle at 10% 80%, rgba(43, 130, 201, 0.08) 0%, var(--bg-dark) 60%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.15);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.contact-detail-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-detail-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.contact-detail-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

a.contact-detail-value:hover {
  color: var(--accent-cyan);
}

.social-links {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(10, 17, 34, 0.6);
  border: 1px solid var(--border-neon);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-secondary);
  transition: all var(--transition-speed) ease;
  text-decoration: none;
}

.social-btn:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.contact-form-container {
  padding: 48px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-title);
}

.form-input, .form-select, .form-textarea {
  background: rgba(6, 9, 19, 0.6);
  border: 1px solid var(--border-neon);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-speed) ease;
  width: 100%;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
  background: rgba(6, 9, 19, 0.8);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Custom Styled Select dropdown */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
}

.form-message-status {
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  display: none;
}

.form-message-status.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
  display: block;
}

.form-message-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  display: block;
}

/* Floating Actions Widgets (Phone, WhatsApp, Bot) */
.floating-widgets {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.float-btn:hover {
  transform: translateY(-4px) scale(1.05);
}

.float-btn-whatsapp {
  background: #25d366;
}

.float-btn-whatsapp:hover {
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

.float-btn-phone {
  background: var(--accent-blue-glow);
}

.float-btn-phone:hover {
  box-shadow: 0 8px 24px rgba(43, 130, 201, 0.5);
}

.float-btn-bot {
  background: var(--bg-dark);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  position: relative;
  overflow: hidden;
}

.float-btn-bot::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, rgba(0,0,0,0) 70%);
  z-index: 1;
}

.float-btn-bot:hover {
  color: var(--bg-dark);
  background: var(--accent-cyan);
  box-shadow: var(--glow-cyan-strong);
}

.float-btn-bot .bot-indicator {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
  z-index: 2;
}

.float-btn-bot:hover .bot-indicator {
  background-color: var(--bg-dark);
  box-shadow: none;
}

/* Chat Assistant Widget panel */
.bot-chat-panel {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 380px;
  height: 500px;
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.bot-chat-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.bot-header {
  background: linear-gradient(135deg, #0d162a 0%, #060913 100%);
  border-bottom: 1px solid var(--border-neon);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bot-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bot-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-cyan);
}

.bot-name-status {
  display: flex;
  flex-direction: column;
}

.bot-name {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
}

.bot-status {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 4px;
}

.bot-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-glow 1.5s infinite;
}

.bot-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  transition: color var(--transition-speed) ease;
}

.bot-close-btn:hover {
  color: var(--text-primary);
}

.bot-messages-area {
  flex-grow: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: rgba(6, 9, 19, 0.95);
}

/* Chat Bubbles */
.chat-msg {
  display: flex;
  flex-direction: column;
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-msg-bot {
  align-self: flex-start;
  background: rgba(14, 21, 38, 0.8);
  border: 1px solid rgba(0, 240, 255, 0.1);
  color: var(--text-primary);
  border-top-left-radius: 2px;
}

.chat-msg-user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue-glow) 100%);
  color: var(--bg-dark);
  font-weight: 500;
  border-top-right-radius: 2px;
}

/* Chat Prompt Suggestions options */
.chat-prompts-container {
  padding: 12px 20px 20px 20px;
  background: rgba(6, 9, 19, 0.95);
  border-top: 1px solid rgba(0, 240, 255, 0.05);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chat-prompt-option {
  padding: 8px 14px;
  background: rgba(10, 17, 34, 0.8);
  border: 1px solid var(--border-neon);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-cyan);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.chat-prompt-option:hover {
  background: var(--accent-cyan);
  color: var(--bg-dark);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.25);
  transform: translateY(-1px);
}

/* Footer Section */
.footer {
  background: #03050a;
  border-top: 1px solid rgba(0, 240, 255, 0.05);
  padding: 64px 0 32px 0;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-brand-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-links-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-title);
  letter-spacing: 0.02em;
}

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

.footer-link a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

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

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-contact-item svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.footer-contact-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

.footer-contact-item a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

.footer-bottom-links a:hover {
  color: var(--accent-cyan);
}

/* Animations Definitions */
@keyframes pulse-glow {
  0% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(0, 240, 255, 0);
  }
  100% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0);
  }
}

@keyframes logo-float {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-12px) rotate(1deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

@keyframes sphere-pulse {
  0% {
    transform: scale(0.9) translate(0px, 0px);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.1) translate(10px, -10px);
    opacity: 1;
  }
  100% {
    transform: scale(0.9) translate(0px, 0px);
    opacity: 0.8;
  }
}

/* Fade in Scroll Animations classes */
.reveal-hidden {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive Breakpoints (Mobile First) */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-badge {
    align-self: center;
  }
  
  .hero-desc {
    margin: 0 auto;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-graphic {
    height: 380px;
  }
  
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 220px;
  }
  
  .bento-col-2 {
    grid-column: span 2;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .contact-info {
    text-align: center;
    align-items: center;
  }
  
  .contact-detail-item {
    text-align: left;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }
  
  .header {
    background: rgba(6, 9, 19, 0.95);
    border-bottom: 1px solid var(--border-neon);
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--nav-height));
    background: #060913;
    flex-direction: column;
    padding: 40px 24px;
    gap: 24px;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 1px solid rgba(0, 240, 255, 0.05);
    z-index: 999;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-item {
    width: 100%;
    text-align: center;
  }
  
  .nav-item a {
    display: block;
    font-size: 1.25rem;
    padding: 12px;
  }
  
  .hero-title {
    font-size: 2.75rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .value-grid {
    grid-template-columns: 1fr;
  }
  
  .bento-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  
  .bento-col-2 {
    grid-column: span 1;
  }
  
  .service-card {
    height: auto;
    min-height: 200px;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
  }
  
  .contact-form-container {
    padding: 24px;
  }
  
  .bot-chat-panel {
    width: calc(100vw - 48px);
    right: 24px;
    left: 24px;
    height: 450px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-brand {
    grid-column: span 1;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}