/* ==========================================================================
   CSS Variables & Executive Gradient Theme
   ========================================================================== */
:root {
  /* Color Palette */
  --bg-white: #ffffff;
  --bg-soft: #f8fafc;
  --bg-dark: #0f172a;

  --text-dark: #111827;
  --text-muted: #6b7280;
  --text-white: #ffffff;
  --text-white-muted: rgba(255, 255, 255, 0.7);

  --primary-grad-start: #2563eb; /* Deep Blue */
  --primary-grad-end: #7c3aed; /* Purple */
  --accent: #14b8a6; /* Teal */
  --accent-dark: #0f8c7e;

  --border-light: #e5e7eb;
  --border-dark: rgba(255, 255, 255, 0.1);

  /* Typography */
  --font-main: "Inter", system-ui, -apple-system, sans-serif;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --trans-fast: 0.2s ease;
  --trans-med: 0.3s ease-in-out;
  --trans-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-soft);
}
::-webkit-scrollbar-thumb {
  background: var(--border-light);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.max-w-md {
  max-width: 28rem;
  margin-inline: auto;
}
.max-w-lg {
  max-width: 48rem;
  margin-inline: auto;
}
.max-w-3xl {
  max-width: 48rem;
  margin-inline: auto;
}
.text-center {
  text-align: center;
}
.text-muted {
  color: var(--text-muted);
}
.text-white {
  color: var(--text-white);
}
.text-white-muted {
  color: var(--text-white-muted);
}
.text-accent {
  color: var(--accent);
}
.text-gradient {
  background: linear-gradient(
    135deg,
    var(--primary-grad-start),
    var(--primary-grad-end)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.text-green {
  color: #10b981;
}

.bg-soft {
  background-color: var(--bg-soft);
}
.bg-dark {
  background-color: var(--bg-dark);
}
.bg-white {
  background-color: var(--bg-white);
}
.bg-gradient {
  background: linear-gradient(
    135deg,
    var(--primary-grad-start),
    var(--primary-grad-end)
  );
}

.section-padding {
  padding: 120px 0;
}
.section-padding-sm {
  padding: 60px 0;
}
.pb-20 {
  padding-bottom: 5rem;
}
.pt-20 {
  padding-top: 5rem;
}
.mb-2 {
  margin-bottom: 0.5rem;
}
.mb-4 {
  margin-bottom: 1rem;
}
.mb-6 {
  margin-bottom: 1.5rem;
}
.mb-8 {
  margin-bottom: 2rem;
}
.mb-10 {
  margin-bottom: 2.5rem;
}
.mb-12 {
  margin-bottom: 3rem;
}
.mt-6 {
  margin-top: 1.5rem;
}
.ml-2 {
  margin-left: 0.5rem;
}
.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.font-medium {
  font-weight: 500;
}
.font-semibold {
  font-weight: 600;
}
.font-bold {
  font-weight: 700;
}
.text-sm {
  font-size: 0.875rem;
}
.text-xl {
  font-size: 1.25rem;
}
.text-2xl {
  font-size: 1.5rem;
}
.tracking-wide {
  letter-spacing: 0.05em;
}
.uppercase {
  text-transform: uppercase;
}
.line-height-relaxed {
  line-height: 1.75;
}
.block {
  display: block;
}
.w-full {
  width: 100%;
}

.border-top {
  border-top: 1px solid var(--border-light);
}
.border-bottom {
  border-bottom: 1px solid var(--border-light);
}
.shadow-sm {
  box-shadow: var(--shadow-sm);
}
.shadow-lg {
  box-shadow: var(--shadow-lg);
}
.shadow-2xl {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.rounded-xl {
  border-radius: 0.75rem;
}
.overflow-hidden {
  overflow: hidden;
}
.p-10 {
  padding: 2.5rem;
}

.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.align-center {
  align-items: center;
}
.gap-6 {
  gap: 1.5rem;
}

/* Buttons & Chips */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  transition: var(--trans-med);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn-lg {
  padding: 16px 36px;
  font-size: 1.125rem;
}
.btn-full {
  width: 100%;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary-grad-start),
    var(--primary-grad-end)
  );
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--text-dark);
  border: 1px solid var(--border-light);
}
.btn-outline:hover {
  border-color: var(--text-dark);
  background: var(--bg-soft);
}
.btn-light {
  background: var(--bg-white);
  color: var(--primary-grad-start);
}
.btn-light:hover {
  background: var(--bg-soft);
  transform: translateY(-2px);
}

.shimmer-btn {
  position: relative;
  overflow: hidden;
}
.shimmer-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-20deg);
  transition: var(--trans-slow);
}
.shimmer-btn:hover::after {
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  100% {
    left: 200%;
  }
}

.chip {
  display: inline-block;
  padding: 6px 16px;
  background-color: var(--bg-soft);
  color: var(--primary-grad-start);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 50px;
  border: 1px solid var(--border-light);
  letter-spacing: 0.5px;
}
.chip-dark {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--accent);
  border-color: transparent;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: var(--trans-med);
}
.header.scrolled {
  box-shadow: var(--shadow-sm);
  height: 70px;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo img {
  height: 32px;
  width: auto;
}
.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-dark);
}

.nav-list {
  display: flex;
  gap: 32px;
}
.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--trans-fast);
  position: relative;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text-dark);
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-grad-start);
  transition: var(--trans-med);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-toggle,
.nav-close {
  display: none;
  font-size: 1.5rem;
  color: var(--text-dark);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 180px 0 100px;
  text-align: center;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
  z-index: 1;
}

/* Restrained Animation Elements */
.hero-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60vw;
  height: 40vw;
  background: radial-gradient(
    circle,
    rgba(37, 99, 235, 0.05) 0%,
    rgba(255, 255, 255, 0) 70%
  );
  z-index: -2;
}

.hero-beam {
  position: absolute;
  top: -50%;
  left: 50%;
  width: 150vw;
  height: 100px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(124, 58, 237, 0.1),
    transparent
  );
  transform: rotate(-15deg) translateX(-50%);
  z-index: -1;
  animation: beamSweep 15s infinite linear;
}
@keyframes beamSweep {
  0% {
    transform: rotate(-15deg) translateX(-100%);
  }
  100% {
    transform: rotate(-15deg) translateX(100%);
  }
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}
.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 24px 0;
  color: var(--text-dark);
}
.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 600px;
  margin-inline: auto;
}
.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 80px;
}

/* Stats Row */
.hero-stats-row {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-light);
  padding-top: 40px;
  max-width: 900px;
  margin: 0 auto;
}
.stat-chip {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  min-width: 250px;
  text-align: left;
}
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-grad-start);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.stat-text {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-dark);
}
.stat-text span:nth-child(2) {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
}
.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* ==========================================================================
   Logo Cloud
   ========================================================================== */
.logo-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: var(--trans-med);
}
.logo-grid:hover {
  filter: grayscale(50%);
  opacity: 0.8;
}
.logo-item {
  transition: var(--trans-fast);
}
.logo-item:hover {
  transform: translateY(-5px);
  color: var(--text-dark);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 16px;
}

/* Glass Card Mockup */
.about-visual {
  perspective: 1000px;
}
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
}
.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red {
  background: #ef4444;
}
.dot.yellow {
  background: #f59e0b;
}
.dot.green {
  background: #10b981;
}

.chart-mockup {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 120px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 10px;
}
.bar {
  flex: 1;
  background: var(--bg-soft);
  border-radius: 4px 4px 0 0;
  transition: var(--trans-med);
}
.bar:hover {
  background: var(--border-light);
}

.metrics-row {
  display: flex;
  justify-content: space-between;
}
.metrics-row > div {
  display: flex;
  flex-direction: column;
}
.m-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 4px;
}
.m-val {
  font-size: 1.5rem;
  font-weight: 800;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 40px 32px;
  transition: var(--trans-med);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-grad-start),
    var(--primary-grad-end)
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--trans-med);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: transparent;
}
.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--trans-med);
}
.service-icon {
  font-size: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--primary-grad-start),
    var(--primary-grad-end)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.service-card:hover .service-icon-wrapper {
  background: rgba(37, 99, 235, 0.05);
  transform: scale(1.1);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}
.service-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-grad-start);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.service-link i {
  transition: var(--trans-fast);
}
.service-link:hover i {
  transform: translateX(5px);
}

/* ==========================================================================
   Methodology Section
   ========================================================================== */
.process-wrapper {
  position: relative;
  padding: 40px 0;
}
.process-line {
  position: absolute;
  top: 50px;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary-grad-start),
    var(--primary-grad-end)
  );
  z-index: 1;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 2;
}
.process-step {
  padding: 0 16px;
}
.step-number {
  width: 48px;
  height: 48px;
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 24px;
  transition: var(--trans-med);
  position: relative;
}
.step-number::after {
  content: "";
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border-radius: 50%;
  border: 2px solid var(--primary-grad-start);
  opacity: 0;
  transform: scale(0.8);
  transition: var(--trans-med);
}
.process-step:hover .step-number {
  color: var(--primary-grad-start);
  border-color: var(--primary-grad-start);
}
.process-step:hover .step-number::after {
  opacity: 0.3;
  transform: scale(1);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.step-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ROI Calculator
   ========================================================================== */
.calc-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-dark);
  border-radius: 16px;
  padding: 40px;
  backdrop-filter: blur(10px);
}
.calc-group {
  margin-bottom: 24px;
}
.calc-labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-weight: 500;
}
.calc-labels span {
  color: var(--accent);
  font-weight: 700;
}

/* Custom Range Slider */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  background: transparent;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 20px;
  width: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  margin-top: -8px;
  box-shadow: 0 0 10px rgba(20, 184, 166, 0.5);
}
input[type="range"]::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  cursor: pointer;
  background: var(--border-dark);
  border-radius: 2px;
}
input[type="range"]:focus {
  outline: none;
}

.calc-divider {
  height: 1px;
  background: var(--border-dark);
  margin: 32px 0;
}
.calc-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.result-box {
  padding: 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  text-align: center;
}
.result-box.highlight {
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.3);
}
.result-box span {
  display: block;
  font-size: 0.875rem;
  color: var(--text-white-muted);
  margin-bottom: 8px;
}
.result-box h4 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-white);
}

/* ==========================================================================
   Case Studies
   ========================================================================== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.case-card {
  background: var(--bg-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--trans-med);
}
.case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.case-image {
  height: 200px;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.case-overlay h3 {
  color: var(--text-white);
  font-size: 1.5rem;
  font-weight: 700;
}
.case-overlay p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.case-content {
  padding: 32px 24px;
}
.case-content h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.4;
}
.case-metrics {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 24px;
}
.c-metric span {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-grad-start);
  line-height: 1;
  margin-bottom: 4px;
}
.c-metric small {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.case-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.case-card:hover .case-link {
  color: var(--primary-grad-start);
}

/* ==========================================================================
   Industries Tags
   ========================================================================== */
.industry-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}
.ind-tag {
  padding: 12px 24px;
  border: 1px solid var(--border-light);
  border-radius: 50px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--trans-fast);
  cursor: default;
}
.ind-tag:hover {
  border-color: var(--primary-grad-start);
  color: var(--primary-grad-start);
  background: rgba(37, 99, 235, 0.05);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testi-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
}
.testi-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.testi-card {
  background: var(--bg-white);
  padding: 32px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  position: relative;
}
.quote-icon {
  font-size: 2rem;
  color: var(--border-light);
  margin-bottom: 16px;
}
.testi-text {
  font-size: 1rem;
  color: var(--text-dark);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.6;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 16px;
}
.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-grad-start);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}
.author-info strong {
  display: block;
  font-size: 1rem;
}
.author-info span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-item {
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 16px;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 0;
  font-size: 1.125rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dark);
}
.faq-question i {
  transition: var(--trans-fast);
  color: var(--text-muted);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p {
  padding-bottom: 20px;
  color: var(--text-muted);
  line-height: 1.6;
}
.faq-item.active .faq-answer {
  max-height: 200px;
}
.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--primary-grad-start);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-box {
  padding: 80px 40px;
  border-radius: 24px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.2) 0%,
    transparent 60%
  );
  animation: rotate 20s linear infinite;
  pointer-events: none;
}
@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}

/* ==========================================================================
   Forms & Modals (Contact Page & Live Chat)
   ========================================================================== */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  background: var(--bg-soft);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-dark);
  transition: var(--trans-fast);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-grad-start);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  background: var(--bg-white);
}

.legal-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 32px 0 16px;
  color: var(--text-dark);
}
.legal-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
}
.legal-content strong {
  color: var(--text-dark);
}

/* Live Chat Widget */
.live-chat-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}
.chat-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-grad-start);
  color: white;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--trans-med);
}
.chat-btn:hover {
  transform: scale(1.1);
}
.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 300px;
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
  transform-origin: bottom right;
  transform: scale(0);
  opacity: 0;
  transition: var(--trans-med);
  pointer-events: none;
}
.chat-window.active {
  transform: scale(1);
  opacity: 1;
  pointer-events: all;
}
.chat-header {
  padding: 16px;
  color: white;
  border-radius: 12px 12px 0 0;
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}
.chat-header i {
  cursor: pointer;
}
.chat-body {
  padding: 16px;
  height: 200px;
  background: var(--bg-soft);
  overflow-y: auto;
}
.chat-msg {
  background: white;
  padding: 10px 14px;
  border-radius: 12px 12px 12px 0;
  font-size: 0.875rem;
  box-shadow: var(--shadow-sm);
  width: 80%;
}
.chat-input {
  display: flex;
  padding: 12px;
  border-top: 1px solid var(--border-light);
}
.chat-input input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 0.875rem;
}
.text-primary {
  color: var(--primary-grad-start);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--bg-soft);
  padding: 80px 0 40px;
  position: relative;
}
.footer-top-border {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-grad-start),
    var(--primary-grad-end)
  );
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}
.footer-desc {
  color: var(--text-muted);
  margin: 24px 0;
  font-size: 0.9375rem;
  max-width: 300px;
}
.social-links {
  display: flex;
  gap: 16px;
}
.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--trans-fast);
}
.social-icon:hover {
  color: var(--primary-grad-start);
  border-color: var(--primary-grad-start);
  transform: translateY(-3px);
}

.footer-heading {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-dark);
}
.footer-links ul li {
  margin-bottom: 12px;
}
.footer-links a {
  color: var(--text-muted);
  transition: var(--trans-fast);
  font-size: 0.9375rem;
}
.footer-links a:hover {
  color: var(--primary-grad-start);
}

.contact-info li {
  display: flex;
  gap: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 0.9375rem;
}
.contact-info i {
  color: var(--accent);
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ==========================================================================
   Page Headers (Legal & Contact)
   ========================================================================== */
.page-header {
  padding: 160px 0 80px;
}
.page-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.page-subtitle {
  font-size: 1.125rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .grid-2-col,
  .services-grid,
  .process-grid,
  .cases-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-title {
    font-size: 3rem;
  }
  .process-line {
    display: none;
  }
  .testi-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .header-actions .btn {
    display: none;
  }
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bg-white);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    padding: 80px 40px;
    transition: var(--trans-med);
    flex-direction: column;
    z-index: 1001;
  }
  .nav-menu.active {
    right: 0;
  }
  .nav-list {
    flex-direction: column;
    gap: 24px;
  }
  .nav-link {
    font-size: 1.125rem;
  }
  .nav-close {
    display: block;
    position: absolute;
    top: 24px;
    right: 24px;
  }

  .grid-2-col,
  .services-grid,
  .process-grid,
  .cases-grid,
  .footer-grid,
  .testi-cards,
  .calc-results {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2.5rem;
  }
  .section-padding {
    padding: 80px 0;
  }
  .hero-stats-row {
    gap: 16px;
  }
  .stat-chip {
    width: 100%;
    justify-content: center;
  }

  .logo-grid {
    gap: 30px;
  }
  .calc-box {
    padding: 24px;
  }
  .contact-form-wrapper {
    padding: 32px 24px;
  }
}

/* Visibility Classes */
.hidden {
  display: none;
}
.opacity-0 {
  opacity: 0;
}
.scale-95 {
  transform: scale(0.95);
}
.fixed {
  position: fixed;
}
.inset-0 {
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
.flex {
  display: flex;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.bg-black {
  background-color: #000;
}
.bg-opacity-50 {
  background-color: rgba(0, 0, 0, 0.5);
}
.z-50 {
  z-index: 50;
}
.transition-opacity {
  transition: opacity 0.3s;
}
.transition-transform {
  transition: transform 0.3s;
}