/* ==========================================================================
   FUTURON Solutions - Modern Futuristic Dark Theme CSS
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-dark: #070b15;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(22, 33, 62, 0.85);
  --bg-surface: #0d1424;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.3);
  
  --primary-cyan: #00f2fe;
  --primary-blue: #4facfe;
  --accent-purple: #764ba2;
  --accent-teal: #00f5d4;
  --accent-amber: #ffb703;
  --accent-magenta: #f72585;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --grad-cyan-blue: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --grad-purple-indigo: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --grad-teal-emerald: linear-gradient(135deg, #00f5d4 0%, #00b4d8 100%);
  --grad-amber-orange: linear-gradient(135deg, #ffb703 0%, #fb8500 100%);
  --grad-dark-mesh: radial-gradient(circle at 50% 0%, rgba(0, 242, 254, 0.15), transparent 70%),
                    radial-gradient(circle at 100% 50%, rgba(118, 75, 162, 0.12), transparent 60%);
}

/* Light Mode Overrides */
[data-theme="light"] {
  --bg-dark: #f4f6fc;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: rgba(255, 255, 255, 1);
  --bg-surface: #ffffff;
  --border-light: rgba(15, 23, 42, 0.12);
  --border-glow: rgba(0, 136, 255, 0.35);

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --grad-cyan-blue: linear-gradient(135deg, #0077ff 0%, #00bfff 100%);
  --grad-dark-mesh: radial-gradient(circle at 50% 0%, rgba(0, 119, 255, 0.08), transparent 70%),
                    radial-gradient(circle at 100% 50%, rgba(118, 75, 162, 0.05), transparent 60%);
}

/* Light Mode Comprehensive Component Overrides */
[data-theme="light"] body {
  background-color: #f4f6fc !important;
  color: #0f172a !important;
}

[data-theme="light"] .text-white,
[data-theme="light"] h1.text-white,
[data-theme="light"] h2.text-white,
[data-theme="light"] h3.text-white,
[data-theme="light"] h4.text-white,
[data-theme="light"] h5.text-white,
[data-theme="light"] h6.text-white,
[data-theme="light"] .fw-bold.text-white,
[data-theme="light"] .fw-semibold.text-white {
  color: #0f172a !important;
}

[data-theme="light"] .text-muted-custom {
  color: #475569 !important;
}

[data-theme="light"] .glass-nav {
  background: rgba(255, 255, 255, 0.92) !important;
  border-bottom: 1px solid rgba(15, 23, 42, 0.1) !important;
}

[data-theme="light"] .glass-nav.scrolled {
  background: rgba(255, 255, 255, 0.98) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08) !important;
}

[data-theme="light"] .nav-link {
  color: #475569 !important;
}

[data-theme="light"] .nav-link:hover,
[data-theme="light"] .nav-link.active {
  color: #0077ff !important;
}

[data-theme="light"] .navbar-toggler i {
  color: #0077ff !important;
}

@media (min-width: 992px) {
  [data-theme="light"] .dropdown-menu {
    background: #ffffff !important;
    border-color: rgba(15, 23, 42, 0.12) !important;
    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.12) !important;
  }
}

[data-theme="light"] .dropdown-item {
  color: #334155 !important;
}

[data-theme="light"] .dropdown-item:hover,
[data-theme="light"] .dropdown-item:focus {
  background: rgba(0, 119, 255, 0.1) !important;
  color: #0077ff !important;
}

[data-theme="light"] .glass-card {
  background: #ffffff !important;
  border-color: rgba(15, 23, 42, 0.1) !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06) !important;
}

[data-theme="light"] .glass-card:hover {
  background: #ffffff !important;
  border-color: rgba(0, 119, 255, 0.4) !important;
  box-shadow: 0 20px 40px rgba(0, 119, 255, 0.12) !important;
}

[data-theme="light"] .bg-surface {
  background: #f1f5f9 !important;
}

[data-theme="light"] .tech-pill {
  background: #ffffff !important;
  border-color: rgba(15, 23, 42, 0.12) !important;
}

[data-theme="light"] .tech-pill:hover {
  background: rgba(0, 119, 255, 0.08) !important;
  border-color: #0077ff !important;
}

[data-theme="light"] .form-control-futuron,
[data-theme="light"] .form-select-futuron {
  background: #ffffff !important;
  border-color: rgba(15, 23, 42, 0.15) !important;
  color: #0f172a !important;
}

[data-theme="light"] .form-control-futuron:focus,
[data-theme="light"] .form-select-futuron:focus {
  background: #ffffff !important;
  border-color: #0077ff !important;
  box-shadow: 0 0 12px rgba(0, 119, 255, 0.2) !important;
}

[data-theme="light"] .form-control-futuron::placeholder {
  color: #94a3b8 !important;
}

[data-theme="light"] .accordion-futuron .accordion-item {
  background: #ffffff !important;
  border-color: rgba(15, 23, 42, 0.12) !important;
}

[data-theme="light"] .accordion-futuron .accordion-button {
  color: #0f172a !important;
}

[data-theme="light"] .accordion-futuron .accordion-button:not(.collapsed) {
  color: #0077ff !important;
  background: rgba(0, 119, 255, 0.06) !important;
}

[data-theme="light"] .accordion-futuron .accordion-button::after {
  filter: none !important;
}

[data-theme="light"] .accordion-futuron .accordion-body {
  color: #475569 !important;
  border-top-color: rgba(15, 23, 42, 0.1) !important;
}

[data-theme="light"] .footer-section {
  background: #e2e8f0 !important;
  border-top: 1px solid rgba(15, 23, 42, 0.1) !important;
}

[data-theme="light"] .footer-section h5,
[data-theme="light"] .footer-section p,
[data-theme="light"] .footer-section span,
[data-theme="light"] .footer-section div {
  color: #0f172a !important;
}

[data-theme="light"] .footer-link {
  color: #475569 !important;
}

[data-theme="light"] .footer-link:hover {
  color: #0077ff !important;
}

[data-theme="light"] .social-btn {
  background: #ffffff !important;
  border-color: rgba(15, 23, 42, 0.15) !important;
  color: #475569 !important;
}

[data-theme="light"] .social-btn:hover {
  background: var(--grad-cyan-blue) !important;
  color: #ffffff !important;
  border-color: transparent !important;
}

[data-theme="light"] .solution-feature-item span {
  color: #1e293b !important;
}

[data-theme="light"] .theme-toggle-btn {
  background: rgba(15, 23, 42, 0.06) !important;
  border-color: rgba(15, 23, 42, 0.15) !important;
  color: #0f172a !important;
}

[data-theme="light"] .hero-pill {
  background: rgba(0, 119, 255, 0.12) !important;
  border-color: rgba(0, 119, 255, 0.3) !important;
  color: #0066cc !important;
  font-weight: 700 !important;
}

[data-theme="light"] .feature-badge {
  background: rgba(0, 119, 255, 0.08) !important;
  border-color: rgba(0, 119, 255, 0.25) !important;
  color: #0066cc !important;
  font-weight: 700 !important;
}

[data-theme="light"] .stat-label {
  color: #475569 !important;
}

/* Theme Switcher Button */
.theme-toggle-btn {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.theme-toggle-btn:hover {
  background: rgba(0, 242, 254, 0.15);
  border-color: var(--primary-cyan);
  transform: scale(1.08);
}

/* Reset & Core Body */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
  background-image: var(--grad-dark-mesh);
  background-attachment: fixed;
}

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

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

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

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

.text-muted-custom {
  color: var(--text-muted);
}

/* Glassmorphism Cards & Panels */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 242, 254, 0.15);
}

.glass-nav {
  background: rgba(7, 11, 21, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.glass-nav.scrolled {
  background: rgba(7, 11, 21, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(0, 242, 254, 0.2);
}

/* Navigation */
.navbar-brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 0.5px;
}

.brand-badge {
  background: var(--grad-cyan-blue);
  color: #070b15;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  margin-left: 6px;
  vertical-align: middle;
  text-transform: uppercase;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 1rem !important;
  transition: all 0.25s ease;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-cyan) !important;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--grad-cyan-blue);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--primary-cyan);
}

/* Solutions Dropdown Menu & Hover Effect */
@media (min-width: 992px) {
  .nav-item.dropdown:hover > .dropdown-menu {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
  }
  .dropdown-menu {
    display: block !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    margin-top: 0.5rem !important;
    background: rgba(10, 16, 30, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid var(--border-glow) !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 242, 254, 0.15) !important;
    min-width: 240px;
  }
}

.dropdown-item {
  color: var(--text-muted) !important;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  border-radius: 8px !important;
  padding: 0.65rem 1rem !important;
}

.dropdown-item:hover, .dropdown-item:focus {
  background: rgba(0, 242, 254, 0.15) !important;
  color: var(--primary-cyan) !important;
  transform: translateX(5px);
}

/* Buttons */
.btn-futuron {
  background: var(--grad-cyan-blue);
  color: #070b15;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  padding: 0.75rem 1.75rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-futuron:hover {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  color: #070b15;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 242, 254, 0.5);
}

.btn-futuron-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-light);
  font-weight: 600;
  border-radius: 10px;
  padding: 0.75rem 1.75rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-futuron-outline:hover {
  border-color: var(--primary-cyan);
  color: var(--primary-cyan);
  background: rgba(0, 242, 254, 0.08);
  transform: translateY(-2px);
}

/* Badges & Icons */
.icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(0, 242, 254, 0.1);
  color: var(--primary-cyan);
  border: 1px solid rgba(0, 242, 254, 0.2);
  margin-bottom: 1.25rem;
  transition: all 0.3s ease;
}

.glass-card:hover .icon-box {
  background: var(--grad-cyan-blue);
  color: #070b15;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
  border-color: transparent;
}

.feature-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--primary-cyan);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
}

/* Hero Section */
.hero-section {
  padding: 140px 0 80px 0;
  position: relative;
}

.hero-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(0, 242, 254, 0.2), transparent 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  padding: 6px 16px;
  border-radius: 30px;
  color: var(--primary-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

/* Statistics Counter Section */
.stat-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: var(--grad-cyan-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Solution Detail Features Matrix */
.solution-feature-item {
  display: flex;
  align-items: start;
  gap: 12px;
  margin-bottom: 1rem;
}

.solution-feature-item i {
  color: var(--accent-teal);
  font-size: 1.25rem;
  margin-top: 2px;
}

/* Technology Stack Pills */
.tech-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
}

.tech-pill:hover {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--primary-cyan);
  transform: translateY(-2px);
}

.tech-pill i {
  font-size: 1.5rem;
  color: var(--primary-cyan);
}

/* Contact Form Inputs */
.form-control-futuron, .form-select-futuron {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: all 0.25s ease;
}

.form-control-futuron:focus, .form-select-futuron:focus {
  background: rgba(15, 23, 42, 0.85);
  border-color: var(--primary-cyan);
  color: var(--text-main);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
  outline: none;
}

.form-control-futuron::placeholder {
  color: var(--text-dim);
}

/* Custom Accordion */
.accordion-futuron .accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px !important;
  margin-bottom: 1rem;
  overflow: hidden;
}

.accordion-futuron .accordion-button {
  background: transparent;
  color: var(--text-main);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 1.25rem;
  box-shadow: none;
}

.accordion-futuron .accordion-button:not(.collapsed) {
  color: var(--primary-cyan);
  background: rgba(0, 242, 254, 0.05);
}

.accordion-futuron .accordion-button::after {
  filter: invert(1);
}

.accordion-futuron .accordion-body {
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  padding: 1.25rem;
}

/* Footer */
.footer-section {
  background: #04070f;
  border-top: 1px solid var(--border-light);
  padding: 70px 0 30px 0;
  margin-top: 80px;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.25s ease;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.footer-link:hover {
  color: var(--primary-cyan);
  transform: translateX(4px);
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-btn:hover {
  background: var(--grad-cyan-blue);
  color: #070b15;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 242, 254, 0.3);
}

/* Floating Contact Action & Scroll to top */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grad-cyan-blue);
  color: #070b15;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.4);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 242, 254, 0.6);
}

/* Code / Tech snippet block */
.code-preview {
  background: #050811;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.25rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.85rem;
  color: #a7f3d0;
  overflow-x: auto;
}

/* ==========================================================================
   WhatsApp Floating Flow Button & Chat Widget
   ========================================================================== */

.whatsapp-float-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
}

.whatsapp-float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
  border: none;
  outline: none;
  position: relative;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.65);
  color: #ffffff;
}

.whatsapp-float-btn .online-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #10b981;
  border: 2px solid #070b15;
}

.whatsapp-pulse-ring {
  position: absolute;
  top: -4px;
  left: -4px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.7);
  animation: waPulse 2s infinite;
  pointer-events: none;
}

@keyframes waPulse {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  70% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.whatsapp-tooltip {
  position: absolute;
  left: 68px;
  background: rgba(15, 23, 42, 0.95);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid rgba(37, 211, 102, 0.4);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}

.whatsapp-float-container:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Interactive WhatsApp Flow Card */
.whatsapp-flow-card {
  position: fixed;
  bottom: 90px;
  left: 24px;
  width: 360px;
  max-width: calc(100vw - 48px);
  background: rgba(11, 18, 32, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: 20px;
  overflow: hidden;
  z-index: 1000;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.whatsapp-flow-card.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.whatsapp-flow-header {
  background: linear-gradient(135deg, #128c7e 0%, #075e54 100%);
  padding: 1rem 1.25rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.whatsapp-flow-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #075e54;
  font-size: 1.4rem;
  font-weight: bold;
}

.whatsapp-close-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s ease;
}

.whatsapp-close-btn:hover {
  color: #ffffff;
}

.whatsapp-flow-body {
  padding: 1.25rem;
}

.whatsapp-chat-bubble {
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid var(--border-light);
  border-radius: 12px 12px 12px 2px;
  padding: 0.85rem 1rem;
  color: #e2e8f0;
  font-size: 0.88rem;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.whatsapp-flow-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 1.25rem;
}

.whatsapp-flow-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #f1f5f9;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.whatsapp-flow-btn.selected,
.whatsapp-flow-btn:hover {
  background: rgba(37, 211, 102, 0.15);
  border-color: rgba(37, 211, 102, 0.5);
  color: #25d366;
  transform: translateX(4px);
}

.whatsapp-start-chat-btn {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  padding: 12px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
  transition: all 0.3s ease;
}

.whatsapp-start-chat-btn:hover {
  background: linear-gradient(135deg, #20bd5a 0%, #0e7368 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}

/* Responsive Overrides */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 110px 0 60px 0;
  }
  .navbar-collapse {
    background: rgba(7, 11, 21, 0.98);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 1.5rem;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  }
  .whatsapp-float-container {
    bottom: 18px;
    left: 18px;
  }
  .whatsapp-flow-card {
    left: 18px;
    bottom: 80px;
  }
}