/* ============================================================
   QARIQ — Design System & Styles
   Premium dark-mode marketing automation agency site
   ============================================================ */

/* --- Google Fonts imported in HTML --- */

/* =========================
   0. CSS CUSTOM PROPERTIES
   ========================= */
:root {
  /* Colors — Dark palette */
  --bg-primary: #06060F;
  --bg-secondary: #0C0C1D;
  --bg-tertiary: #111127;
  --bg-card: rgba(17, 17, 39, 0.6);
  --bg-card-hover: rgba(28, 28, 60, 0.7);
  --bg-glass: rgba(17, 17, 39, 0.45);
  --bg-glass-border: rgba(108, 99, 255, 0.12);

  /* Accent gradient */
  --accent-primary: #6C63FF;
  --accent-secondary: #A78BFA;
  --accent-tertiary: #818CF8;
  --gradient-accent: linear-gradient(135deg, #6C63FF 0%, #A78BFA 50%, #818CF8 100%);
  --gradient-accent-hover: linear-gradient(135deg, #7B73FF 0%, #B69CFF 50%, #929DF9 100%);
  --gradient-hero: linear-gradient(180deg, #06060F 0%, #0C0C1D 40%, #111127 100%);
  --gradient-section: linear-gradient(180deg, #0C0C1D 0%, #111127 100%);
  --gradient-cta: linear-gradient(135deg, #1a1145 0%, #0f0a2e 50%, #150d35 100%);

  /* CTA gold */
  --cta-gold: #F59E0B;
  --cta-gold-hover: #FBBF24;
  --cta-gold-glow: rgba(245, 158, 11, 0.25);

  /* Text */
  --text-primary: #F1F0FF;
  --text-secondary: #A5A3C9;
  --text-tertiary: #6E6B99;
  --text-accent: #A78BFA;

  /* Borders */
  --border-glass: rgba(108, 99, 255, 0.15);
  --border-glass-hover: rgba(167, 139, 250, 0.3);
  --border-subtle: rgba(255, 255, 255, 0.05);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(108, 99, 255, 0.15);
  --shadow-glow-hover: 0 0 50px rgba(108, 99, 255, 0.25);
  --shadow-gold-glow: 0 0 30px rgba(245, 158, 11, 0.2);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --fs-display: clamp(2.5rem, 6vw, 4.5rem);
  --fs-h1: clamp(2rem, 4vw, 3.5rem);
  --fs-h2: clamp(1.75rem, 3.5vw, 2.75rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-h4: 1.125rem;
  --fs-body: 1rem;
  --fs-body-lg: 1.125rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;
  --lh-tight: 1.15;
  --lh-heading: 1.25;
  --lh-body: 1.7;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-section: clamp(5rem, 10vw, 8rem);

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --container-padding: clamp(1.25rem, 4vw, 2rem);
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-pill: 100px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Glass */
  --glass-blur: 16px;
  --glass-blur-heavy: 24px;
}


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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

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

::selection {
  background: rgba(108, 99, 255, 0.3);
  color: var(--text-primary);
}


/* =========================
   2. TYPOGRAPHY
   ========================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--lh-heading);
  color: var(--text-primary);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

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

.text-accent { color: var(--text-accent); }
.text-secondary { color: var(--text-secondary); }
.text-gold { color: var(--cta-gold); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-secondary);
  margin-bottom: var(--space-lg);
}

.section-label::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
}

.section-title {
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: var(--lh-body);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header .section-subtitle {
  margin: 0 auto;
}


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

.container--narrow {
  max-width: var(--max-width-narrow);
}

section {
  padding: var(--space-section) 0;
  position: relative;
}


/* =========================
   4. GLASS MORPHISM
   ========================= */
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
}

.glass--heavy {
  backdrop-filter: blur(var(--glass-blur-heavy));
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
}

.glass--card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-slow);
}

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


/* =========================
   5. BUTTONS
   ========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-body);
  padding: 0.85em 2em;
  border-radius: var(--border-radius-pill);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-base);
  background: radial-gradient(circle at center, rgba(255,255,255,0.15), transparent 70%);
}

.btn:hover::after {
  opacity: 1;
}

.btn--primary {
  background: var(--cta-gold);
  color: #0A0A1A;
  box-shadow: var(--shadow-gold-glow);
}

.btn--primary:hover {
  background: var(--cta-gold-hover);
  box-shadow: 0 0 40px rgba(245, 158, 11, 0.35);
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glass-hover);
  backdrop-filter: blur(8px);
}

.btn--secondary:hover {
  background: rgba(108, 99, 255, 0.1);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn--ghost {
  color: var(--accent-secondary);
  padding: 0.5em 0;
  font-size: var(--fs-small);
  font-weight: 500;
}

.btn--ghost:hover {
  color: var(--accent-primary);
}

.btn--ghost .btn-arrow {
  transition: transform var(--transition-base);
}

.btn--ghost:hover .btn-arrow {
  transform: translateX(4px);
}

.btn--sm {
  font-size: var(--fs-small);
  padding: 0.65em 1.5em;
}


/* =========================
   6. NAVIGATION
   ========================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-slow);
}

.navbar.scrolled {
  background: rgba(6, 6, 15, 0.85);
  backdrop-filter: blur(var(--glass-blur-heavy));
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-sm) 0;
}

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

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  z-index: 1001;
}

.navbar__logo img {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-sm);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar__link {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-base);
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
  transition: width var(--transition-base);
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--text-primary);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}

.navbar__cta {
  margin-left: var(--space-md);
}

/* Mobile menu */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  z-index: 1001;
}

.navbar__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.navbar__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.navbar__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 15, 0.95);
  backdrop-filter: blur(var(--glass-blur-heavy));
  -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.mobile-overlay.active {
  opacity: 1;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 400px);
  height: 100vh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-glass);
  z-index: 1000;
  padding: 6rem var(--space-2xl) var(--space-2xl);
  flex-direction: column;
  gap: var(--space-lg);
  transition: right var(--transition-slow);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--transition-base);
}

.mobile-menu__link:hover {
  color: var(--text-primary);
}


/* =========================
   7. HERO SECTION
   ========================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 5rem;
}

#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Floating gradient orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  z-index: 1;
  animation: float 15s ease-in-out infinite;
}

.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: var(--accent-primary);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 350px;
  height: 350px;
  background: var(--accent-secondary);
  bottom: 5%;
  left: -5%;
  animation-delay: -5s;
}

.hero__orb--3 {
  width: 250px;
  height: 250px;
  background: var(--cta-gold);
  top: 50%;
  left: 40%;
  opacity: 0.08;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(20px, -30px) scale(1.05); }
  50% { transform: translate(-10px, 20px) scale(0.95); }
  75% { transform: translate(15px, 10px) scale(1.02); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 750px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.4em 1em;
  border-radius: var(--border-radius-pill);
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid rgba(108, 99, 255, 0.2);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--accent-secondary);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(8px);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22C55E;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

.hero__title {
  font-size: var(--fs-display);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-lg);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  line-height: var(--lh-body);
  margin-bottom: var(--space-2xl);
  max-width: 580px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.hero__metrics {
  display: flex;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.hero__metric {
  text-align: left;
}

.hero__metric-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-xs);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__metric-label {
  font-size: var(--fs-small);
  color: var(--text-tertiary);
  font-weight: 500;
}


/* =========================
   8. SOCIAL PROOF BAR
   ========================= */
.social-proof {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  overflow: hidden;
}

.social-proof__label {
  text-align: center;
  font-size: var(--fs-small);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  margin-bottom: var(--space-xl);
}

.social-proof__track {
  display: flex;
  gap: var(--space-3xl);
  animation: scroll-brands 30s linear infinite;
  width: max-content;
}

.social-proof__logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-tertiary);
  opacity: 0.5;
  white-space: nowrap;
  transition: opacity var(--transition-base);
  user-select: none;
}

.social-proof__logo:hover {
  opacity: 0.8;
}

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


/* =========================
   9. SERVICES SECTION
   ========================= */
.services {
  background: var(--gradient-section);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid rgba(108, 99, 255, 0.15);
  font-size: 1.5rem;
  transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: rgba(108, 99, 255, 0.2);
  border-color: rgba(108, 99, 255, 0.3);
  box-shadow: 0 0 20px rgba(108, 99, 255, 0.15);
}

.service-card__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-md);
}

.service-card__desc {
  color: var(--text-secondary);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  margin-bottom: var(--space-lg);
}

.service-card__link {
  color: var(--accent-secondary);
  font-size: var(--fs-small);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all var(--transition-base);
}

.service-card__link:hover {
  color: var(--accent-primary);
  gap: var(--space-sm);
}

/* Gradient line at top of card */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--space-xl);
  right: var(--space-xl);
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover::before {
  opacity: 1;
}


/* =========================
   10. PROCESS / HOW IT WORKS
   ========================= */
.process {
  background: var(--bg-primary);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  position: relative;
}

/* Connecting line */
.process__steps::before {
  content: '';
  position: absolute;
  top: 44px;
  left: calc(16.66% + 28px);
  right: calc(16.66% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
  opacity: 0.3;
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: 700;
  background: var(--bg-secondary);
  border: 2px solid var(--accent-primary);
  color: var(--accent-secondary);
  transition: all var(--transition-base);
}

.process-step:hover .process-step__number {
  background: rgba(108, 99, 255, 0.15);
  box-shadow: 0 0 25px rgba(108, 99, 255, 0.2);
}

.process-step__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-sm);
}

.process-step__desc {
  color: var(--text-secondary);
  font-size: var(--fs-body);
  max-width: 280px;
  margin: 0 auto;
}


/* =========================
   11. METRICS / RESULTS
   ========================= */
.metrics {
  background: var(--gradient-cta);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  position: relative;
  overflow: hidden;
}

.metrics::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(108, 99, 255, 0.08) 0%, transparent 70%);
}

.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.metric-item {
  text-align: center;
  padding: var(--space-xl);
}

.metric-item__value {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-sm);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-item__label {
  color: var(--text-secondary);
  font-size: var(--fs-body);
  font-weight: 500;
}


/* =========================
   12. CASE STUDIES
   ========================= */
.case-studies {
  background: var(--gradient-section);
}

.case-studies__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.case-card {
  overflow: hidden;
  position: relative;
}

.case-card__image {
  height: 220px;
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.15), rgba(167, 139, 250, 0.1));
  position: relative;
  overflow: hidden;
}

.case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.case-card:hover .case-card__image img {
  transform: scale(1.05);
}

.case-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 6, 15, 0.8), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
}

.case-card:hover .case-card__overlay {
  opacity: 1;
}

.case-card__body {
  padding: var(--space-xl);
}

.case-card__tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-secondary);
  background: rgba(108, 99, 255, 0.1);
  padding: 0.3em 0.8em;
  border-radius: var(--border-radius-pill);
  margin-bottom: var(--space-md);
}

.case-card__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-sm);
}

.case-card__desc {
  color: var(--text-secondary);
  font-size: var(--fs-body);
  margin-bottom: var(--space-lg);
}

.case-card__stats {
  display: flex;
  gap: var(--space-xl);
}

.case-card__stat-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-h3);
  color: var(--cta-gold);
}

.case-card__stat-label {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}


/* =========================
   13. TESTIMONIALS
   ========================= */
.testimonials {
  background: var(--bg-primary);
  overflow: hidden;
}

.testimonials__slider {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.testimonial-card {
  padding: var(--space-2xl) var(--space-3xl);
  text-align: center;
  display: none;
}

.testimonial-card.active {
  display: block;
  animation: fade-in 0.5s ease-out;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.testimonial-card__quote {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body);
  color: var(--text-primary);
  font-style: italic;
  margin-bottom: var(--space-xl);
  position: relative;
}

.testimonial-card__quote::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--accent-primary);
  opacity: 0.3;
  position: absolute;
  top: -1.5rem;
  left: -0.5rem;
  line-height: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  justify-content: center;
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-body);
  color: white;
}

.testimonial-card__info {
  text-align: left;
}

.testimonial-card__name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-body);
}

.testimonial-card__role {
  font-size: var(--fs-small);
  color: var(--text-tertiary);
}

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.testimonials__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
  opacity: 0.3;
  transition: all var(--transition-base);
  cursor: pointer;
}

.testimonials__dot.active {
  opacity: 1;
  background: var(--accent-primary);
  box-shadow: 0 0 10px rgba(108, 99, 255, 0.4);
  transform: scale(1.3);
}


/* =========================
   14. LEAD CAPTURE / CTA
   ========================= */
.lead-capture {
  background: var(--gradient-cta);
  position: relative;
  overflow: hidden;
}

.lead-capture::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(108, 99, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
}

.lead-capture__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.lead-capture__text {
  max-width: 500px;
}

.lead-capture__title {
  font-size: var(--fs-h2);
  margin-bottom: var(--space-lg);
}

.lead-capture__desc {
  color: var(--text-secondary);
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-xl);
  line-height: var(--lh-body);
}

.lead-capture__benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.lead-capture__benefit {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-secondary);
  font-size: var(--fs-body);
}

.lead-capture__benefit-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #22C55E;
  font-size: var(--fs-xs);
  flex-shrink: 0;
}

/* Multi-step form */
.lead-form {
  padding: var(--space-2xl);
}

.lead-form__progress {
  display: flex;
  gap: 4px;
  margin-bottom: var(--space-2xl);
}

.lead-form__progress-bar {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.lead-form__progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-accent);
  border-radius: 2px;
  transition: width var(--transition-slow);
}

.lead-form__progress-bar.active .lead-form__progress-fill,
.lead-form__progress-bar.completed .lead-form__progress-fill {
  width: 100%;
}

.lead-form__step {
  display: none;
}

.lead-form__step.active {
  display: block;
  animation: fade-in 0.4s ease-out;
}

.lead-form__step-title {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-lg);
  font-family: var(--font-heading);
  font-weight: 600;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8em 1em;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  color: var(--text-primary);
  font-size: var(--fs-body);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
  background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A5A3C9' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1em center;
}

.form-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-group--error input,
.form-group--error textarea,
.form-group--error select {
  border-color: #EF4444;
}

.form-group__error {
  font-size: var(--fs-xs);
  color: #EF4444;
  margin-top: var(--space-xs);
  display: none;
}

.form-group--error .form-group__error {
  display: block;
}

/* Checkboxes */
.form-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.7em 1em;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: var(--fs-small);
}

.form-checkbox:hover {
  border-color: var(--accent-primary);
  background: rgba(108, 99, 255, 0.05);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--text-tertiary);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  flex-shrink: 0;
}

.form-checkbox input[type="checkbox"]:checked {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.form-checkbox input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 11px;
  font-weight: 700;
}

.lead-form__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-xl);
  gap: var(--space-md);
}

.lead-form__back {
  color: var(--text-tertiary);
  font-size: var(--fs-small);
  font-weight: 500;
  transition: color var(--transition-base);
}

.lead-form__back:hover {
  color: var(--text-primary);
}

/* Success state */
.lead-form__success {
  display: none;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.lead-form__success.active {
  display: block;
  animation: fade-in 0.5s ease-out;
}

.lead-form__success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-size: 2rem;
  animation: scale-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scale-in {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

.lead-form__success h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-sm);
}

.lead-form__success p {
  color: var(--text-secondary);
}


/* =========================
   15. FAQ
   ========================= */
.faq {
  background: var(--gradient-section);
}

.faq__list {
  max-width: 750px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 600;
  text-align: left;
  color: var(--text-primary);
  transition: color var(--transition-base);
}

.faq-item__question:hover {
  color: var(--accent-secondary);
}

.faq-item__icon {
  font-size: 1.25rem;
  transition: transform var(--transition-base);
  color: var(--accent-secondary);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.faq-item.active .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-item.active .faq-item__answer {
  max-height: 300px;
}

.faq-item__answer-inner {
  padding: 0 var(--space-xl) var(--space-xl);
  color: var(--text-secondary);
  line-height: var(--lh-body);
}


/* =========================
   16. FOOTER
   ========================= */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand-desc {
  color: var(--text-secondary);
  font-size: var(--fs-body);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xl);
  max-width: 300px;
  line-height: var(--lh-body);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-body);
  color: var(--text-tertiary);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background: rgba(108, 99, 255, 0.1);
  border-color: var(--accent-primary);
  color: var(--accent-secondary);
  transform: translateY(-2px);
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  color: var(--text-secondary);
  font-size: var(--fs-small);
  transition: color var(--transition-base);
}

.footer__link:hover {
  color: var(--accent-secondary);
}

/* Footer newsletter */
.footer__newsletter {
  margin-top: var(--space-lg);
}

.footer__newsletter-form {
  display: flex;
  gap: var(--space-xs);
}

.footer__newsletter-input {
  flex: 1;
  padding: 0.6em 1em;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  font-size: var(--fs-small);
  color: var(--text-primary);
  transition: border-color var(--transition-base);
}

.footer__newsletter-input:focus {
  border-color: var(--accent-primary);
}

.footer__newsletter-input::placeholder {
  color: var(--text-tertiary);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  font-size: var(--fs-small);
  color: var(--text-tertiary);
}


/* =========================
   17. FLOATING CTA
   ========================= */
.floating-cta {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 900;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  pointer-events: none;
  transition: all var(--transition-slow);
}

.floating-cta.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.floating-cta .btn {
  box-shadow: 0 4px 30px rgba(245, 158, 11, 0.3);
}


/* =========================
   18. SCROLL REVEAL ANIMATIONS
   ========================= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }

.reveal--scale {
  opacity: 0;
  transform: scale(0.95);
}

.reveal--scale.revealed {
  opacity: 1;
  transform: scale(1);
}

.reveal--left {
  opacity: 0;
  transform: translateX(-30px);
}

.reveal--left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal--right {
  opacity: 0;
  transform: translateX(30px);
}

.reveal--right.revealed {
  opacity: 1;
  transform: translateX(0);
}


/* =========================
   19. RESPONSIVE
   ========================= */
@media (max-width: 1024px) {
  .lead-capture__inner {
    grid-template-columns: 1fr;
  }

  .lead-capture__text {
    text-align: center;
    margin: 0 auto;
  }

  .lead-capture__benefits {
    align-items: center;
  }

  .metrics__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar__links {
    display: none;
  }

  .navbar__cta--desktop {
    display: none;
  }

  .navbar__toggle {
    display: flex;
  }

  .mobile-overlay,
  .mobile-menu {
    display: block;
  }

  .mobile-menu {
    display: flex;
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero__metrics {
    gap: var(--space-xl);
  }

  .hero__metric-value {
    font-size: 1.5rem;
  }

  .process__steps {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .process__steps::before {
    display: none;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .metrics__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .case-studies__grid {
    grid-template-columns: 1fr;
  }

  .form-checkboxes {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .testimonial-card {
    padding: var(--space-xl);
  }

  .testimonial-card__quote::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__metrics {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .hero__metric {
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }

  .hero__metric-value {
    font-size: 1.75rem;
  }

  .metrics__grid {
    grid-template-columns: 1fr 1fr;
  }

  .metric-item {
    padding: var(--space-md);
  }

  .metric-item__value {
    font-size: 2rem;
  }
}