/* ==========================================================================
   AWWWARDS-LEVEL DIGITAL MARKETING THEME - CSS ARCHITECTURE
   ========================================================================== */

/* --- 1. CSS VARIABLES & THEME SETUP --- */
:root {
  /* Color Palette - Premium Dark Mode */
  --color-bg-base: #030305;
  --color-bg-surface: #0a0a0e;
  --color-bg-surface-elevated: #121218;

  --color-text-main: #f4f4f5;
  --color-text-muted: #8a8a93;
  --color-text-dark: #030305;

  /* Gradients & Accents */
  --color-accent-primary: #6d28d9; /* Deep Purple */
  --color-accent-secondary: #00f0ff; /* Neon Cyan */
  --color-accent-tertiary: #caff00; /* Acid Green for extreme contrast */

  --gradient-primary: linear-gradient(
    135deg,
    var(--color-accent-primary) 0%,
    var(--color-accent-secondary) 100%
  );
  --gradient-glow: radial-gradient(
    circle at center,
    rgba(109, 40, 217, 0.4) 0%,
    rgba(3, 3, 5, 0) 70%
  );

  /* Typography */
  --font-heading: "Syne", sans-serif; /* Requires Google Fonts in HTML */
  --font-body: "Inter", sans-serif;
  --font-mono: "Space Grotesk", monospace;

  /* Layout & Spacing */
  --container-width: 1440px;
  --section-padding-y: clamp(5rem, 10vw, 12rem);
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  /* Transitions */
  --easing-smooth: cubic-bezier(0.76, 0, 0.24, 1);
  --transition-fast: 0.3s var(--easing-smooth);
  --transition-slow: 0.8s var(--easing-smooth);

  /* Borders & Radius */
  --border-thin: 1px solid rgba(255, 255, 255, 0.05);
  --border-accent: 1px solid rgba(0, 240, 255, 0.2);
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-pill: 100px;
}

/* --- 2. RESET & BASE --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: initial; /* Handled by JS/Lenis for smoothness if needed, or native */
  background-color: var(--color-bg-base);
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-base);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  cursor: none; /* Custom cursor used */
}

::selection {
  background-color: var(--color-accent-secondary);
  color: var(--color-text-dark);
}

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

ul,
ol {
  list-style: none;
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

button,
input,
textarea,
select {
  font-family: inherit;
  background: none;
  border: none;
  color: inherit;
  outline: none;
}

/* --- 3. TYPOGRAPHY --- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.t-display-1 {
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 0.9;
}

.t-display-2 {
  font-size: clamp(2.5rem, 5vw, 5rem);
}

.t-heading-1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}
.t-heading-2 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}
.t-heading-3 {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  text-transform: none;
}

.t-body-large {
  font-size: clamp(1.1rem, 1.5vw, 1.5rem);
  line-height: 1.5;
  color: var(--color-text-muted);
}
.t-body-regular {
  font-size: 1rem;
  color: var(--color-text-muted);
}
.t-body-small {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

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

.t-mono {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- 4. LAYOUT UTILITIES --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 5%;
}

.section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  position: relative;
  z-index: 1;
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* --- 5. CUSTOM CURSOR --- */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  background-color: var(--color-accent-secondary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition:
    width 0.3s ease,
    height 0.3s ease,
    background-color 0.3s ease;
  mix-blend-mode: difference;
}

.custom-cursor.hover {
  width: 60px;
  height: 60px;
  background-color: transparent;
  border: 1px solid var(--color-accent-secondary);
  mix-blend-mode: normal;
}

/* --- 6. COMPONENTS --- */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: none; /* Let custom cursor handle */
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
  z-index: 1;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-text-main);
  transform: translateY(100%);
  transition: transform var(--transition-fast);
  z-index: -1;
  border-radius: var(--radius-pill);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-main);
  border: none;
}

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

.btn-primary:hover::before {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-text-muted);
}

.btn-outline:hover {
  border-color: var(--color-text-main);
  color: var(--color-text-dark);
}
.btn-outline:hover::before {
  transform: translateY(0);
}

/* Noise Overlay */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox=%220 0 200 200%22 xmlns=%22http://www.w3.org/2000/svg%22%3E%3Cfilter id=%22noiseFilter%22%3E%3CfeTurbulence type=%22fractalNoise%22 baseFrequency=%220.65%22 numOctaves=%223%22 stitchTiles=%22stitch%22/%3E%3C/filter%3E%3Crect width=%22100%25%22 height=%22100%25%22 filter=%22url(%23noiseFilter)%22/%3E%3C/svg%3E");
}

/* --- 7. HEADER (UNIVERSAL) --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition:
    background-color var(--transition-fast),
    padding var(--transition-fast);
}

.site-header.scrolled {
  background-color: rgba(3, 3, 5, 0.85);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  border-bottom: var(--border-thin);
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 1001;
}

.logo-img {
  height: 60px;
  filter: brightness(0) invert(1);
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-text-main);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--color-accent-secondary);
  transition: width var(--transition-fast);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  z-index: 1001;
}

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 30px;
  height: 30px;
  cursor: none;
  z-index: 1002;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-main);
  transition: all var(--transition-fast);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-bg-base);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  clip-path: circle(0% at top right);
}

.mobile-menu-overlay.active {
  opacity: 1;
  pointer-events: auto;
  clip-path: circle(150% at top right);
}

.mobile-nav-list {
  text-align: center;
}

.mobile-nav-list li {
  margin-bottom: 2rem;
}

.mobile-nav-list .nav-link {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
}

/* Mobile Menu Open State */
body.menu-open {
  overflow: hidden;
}
body.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
body.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}
body.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- 8. FOOTER (UNIVERSAL) --- */
.site-footer {
  background-color: var(--color-bg-surface);
  padding-top: var(--spacing-xl);
  border-top: var(--border-thin);
  position: relative;
  overflow: hidden;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer-brand .logo-img {
  height: 40px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1); /* Ensure white logo if provided black */
}

.footer-desc {
  max-width: 300px;
  margin-bottom: 2rem;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-main);
  margin-bottom: 1.5rem;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

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

.footer-contact-info li {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
  display: flex;
  flex-direction: column;
}

.footer-contact-info span.label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--color-text-main);
  opacity: 0.5;
  margin-bottom: 0.2rem;
}

.footer-bottom {
  padding: 2rem 0;
  border-top: var(--border-thin);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-huge-text {
  position: absolute;
  bottom: -5vw;
  left: 50%;
  transform: translateX(-50%);
  font-size: 18vw;
  font-family: var(--font-heading);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.02);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

/* --- 9. INDEX PAGE SECTIONS --- */

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 100px;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80vw;
  height: 80vw;
  background: var(--gradient-glow);
  border-radius: 50%;
  filter: blur(100px);
  z-index: 0;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-subtitle {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: var(--border-thin);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent-secondary);
  margin-bottom: 2rem;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(4px);
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-desc {
  margin-bottom: 3rem;
  max-width: 600px;
}

.hero-3d-element {
  position: absolute;
  top: 40%;
  right: 5%;
  width: 400px;
  height: 400px;
  perspective: 1000px;
  z-index: 1;
}

.cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: rotateCube 20s infinite linear;
}

.cube-face {
  position: absolute;
  width: 200px;
  height: 200px;
  top: 100px;
  left: 100px;
  border: 1px solid rgba(0, 240, 255, 0.3);
  background: rgba(10, 10, 14, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--color-accent-tertiary);
  box-shadow: inset 0 0 50px rgba(109, 40, 217, 0.2);
  backdrop-filter: blur(5px);
}

.cube-face:nth-child(1) {
  transform: translateZ(100px);
}
.cube-face:nth-child(2) {
  transform: rotateY(180deg) translateZ(100px);
}
.cube-face:nth-child(3) {
  transform: rotateY(90deg) translateZ(100px);
}
.cube-face:nth-child(4) {
  transform: rotateY(-90deg) translateZ(100px);
}
.cube-face:nth-child(5) {
  transform: rotateX(90deg) translateZ(100px);
}
.cube-face:nth-child(6) {
  transform: rotateX(-90deg) translateZ(100px);
}

@keyframes rotateCube {
  0% {
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);
  }
}

/* Marquee Section */
.marquee-section {
  padding: 2rem 0;
  border-top: var(--border-thin);
  border-bottom: var(--border-thin);
  background: var(--color-bg-surface);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.marquee-content {
  display: inline-block;
  animation: marquee 30s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-right: 4rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.marquee-item span {
  color: var(--color-accent-secondary);
}

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

/* About / Stats Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.stat-item {
  padding: 2rem;
  border-left: 2px solid var(--color-accent-secondary);
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.02) 0%,
    transparent 100%
  );
  margin-bottom: 1rem;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-text-main);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* Services Section */
.services-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-md);
}

.service-card {
  background-color: var(--color-bg-surface);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 0;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 255, 255, 0.2);
}

.service-card:hover::before {
  opacity: 0.05;
}

.service-content {
  position: relative;
  z-index: 1;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  color: var(--color-accent-secondary);
}

.service-icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}
.service-card h3 {
  margin-bottom: 1rem;
}
.service-card p {
  margin-bottom: 2rem;
}

.service-features li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features li::before {
  content: "→";
  color: var(--color-accent-tertiary);
}

/* Dashboard Mockup Section */
.dashboard-section {
  background-color: var(--color-bg-surface-elevated);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: var(--border-thin);
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--spacing-lg);
}

.dashboard-ui {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-md);
}

.dash-panel {
  background: var(--color-bg-base);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.chart-container {
  height: 300px;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding-top: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.chart-bar {
  flex: 1;
  background: var(--gradient-primary);
  border-radius: 4px 4px 0 0;
  transition: height 1s ease-out;
  position: relative;
}

.chart-bar:hover {
  filter: brightness(1.2);
}
.chart-bar::after {
  content: attr(data-val);
  position: absolute;
  top: -25px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  opacity: 0;
  transition: opacity 0.3s;
}
.chart-bar:hover::after {
  opacity: 1;
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.metric-box {
  background: rgba(255, 255, 255, 0.02);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  border: var(--border-thin);
}
.metric-box.highlight {
  border-color: var(--color-accent-secondary);
  background: rgba(0, 240, 255, 0.05);
}

/* ROI Calculator Section */
.calculator-wrapper {
  background: var(--color-bg-surface);
  border: var(--border-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.calc-input-group {
  margin-bottom: 2rem;
}

.calc-input-group label {
  display: block;
  font-family: var(--font-mono);
  color: var(--color-text-main);
  margin-bottom: 1rem;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.calc-range {
  width: 100%;
  -webkit-appearance: none;
  background: transparent;
}
.calc-range::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}
.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 20px;
  width: 20px;
  border-radius: 50%;
  background: var(--color-accent-secondary);
  margin-top: -8px;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.calc-select {
  width: 100%;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: var(--border-thin);
  color: var(--color-text-main);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
}

.calc-results {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.result-item {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: var(--border-thin);
}

.result-item:last-child {
  border: none;
  margin: 0;
  padding: 0;
}

.result-value {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  color: var(--color-accent-tertiary);
  line-height: 1;
}
.result-label {
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-size: 0.9rem;
}

/* Testimonials */
.testimonial-slider {
  position: relative;
}
.testimonial-slide {
  display: none;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.testimonial-slide.active {
  display: block;
  animation: fadeIn 0.5s ease forwards;
}

.test-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.3;
  margin-bottom: 2rem;
}
.test-author {
  font-family: var(--font-mono);
  color: var(--color-accent-secondary);
}

/* CTA Section */
.cta-section {
  text-align: center;
  background: var(--color-bg-surface-elevated);
  border-radius: var(--radius-lg);
  padding: clamp(4rem, 8vw, 8rem) 2rem;
  position: relative;
  overflow: hidden;
}
.cta-section::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%236d28d9" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
  z-index: 0;
  opacity: 0.5;
  pointer-events: none;
}
.cta-content {
  position: relative;
  z-index: 1;
}

/* Live Chat Mockup */
.live-chat-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}
.chat-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(109, 40, 217, 0.4);
  cursor: none;
  border: none;
  outline: none;
  transition: transform 0.3s;
}
.chat-btn:hover {
  transform: scale(1.1);
}
.chat-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  background: var(--color-bg-surface);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.live-chat-widget.open .chat-window {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.chat-header {
  padding: 1rem;
  border-bottom: var(--border-thin);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.chat-body {
  padding: 1rem;
  height: 250px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.chat-msg {
  max-width: 80%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}
.chat-msg.bot {
  background: rgba(255, 255, 255, 0.05);
  align-self: flex-start;
  border-bottom-left-radius: 0;
}
.chat-msg.user {
  background: var(--color-accent-primary);
  align-self: flex-end;
  border-bottom-right-radius: 0;
}
.chat-input {
  padding: 1rem;
  border-top: var(--border-thin);
  display: flex;
  gap: 0.5rem;
}
.chat-input input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: none;
  padding: 0.8rem;
  border-radius: var(--radius-sm);
  color: #fff;
}
.chat-input button {
  background: var(--color-accent-secondary);
  color: #000;
  padding: 0 1rem;
  border-radius: var(--radius-sm);
  font-weight: bold;
  cursor: pointer;
}

/* --- 10. LEGAL PAGES & CONTACT FORMS --- */

/* Form Styling */
.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}
.form-control {
  width: 100%;
  padding: 1.2rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}
.form-control:focus {
  border-bottom-color: var(--color-accent-secondary);
}
.form-control::placeholder {
  color: transparent;
}

.form-label {
  position: absolute;
  top: 1.2rem;
  left: 0;
  color: var(--color-text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: all 0.3s ease;
}

.form-control:focus ~ .form-label,
.form-control:not(:placeholder-shown) ~ .form-label {
  top: -10px;
  font-size: 0.75rem;
  color: var(--color-accent-secondary);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

select.form-control {
  appearance: none;
  color: var(--color-text-muted);
}
select.form-control option {
  background: var(--color-bg-surface);
  color: #fff;
}

/* Legal Pages Content Formatting */
.legal-page-header {
  padding-top: 150px;
  padding-bottom: 50px;
  border-bottom: var(--border-thin);
  text-align: center;
}
.legal-content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}
.legal-content-wrapper h2 {
  font-size: 1.8rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: var(--color-text-main);
}
.legal-content-wrapper p,
.legal-content-wrapper li {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}
.legal-content-wrapper ul {
  list-style: disc;
  padding-left: 2rem;
  margin-bottom: 1.5rem;
}
.legal-content-wrapper strong {
  color: var(--color-text-main);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- 11. RESPONSIVE DESIGN (MEDIA QUERIES) --- */
@media (max-width: 1024px) {
  .header-actions .btn {
    display: none;
  }
  .nav-menu {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .hero-3d-element {
    display: none;
  }
  .about-grid,
  .calculator-wrapper,
  .dashboard-ui,
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-huge-text {
    font-size: 25vw;
    bottom: -2vw;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding-y: 4rem;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .chart-container {
    height: 200px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}