/* ============================================
   HARDEV GOHEL — AI CONSULTING PORTFOLIO
   Design System & Styles
   Mobile-First | Dark Mode | Glassmorphism
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Colors */
  --bg-primary: #08080f;
  --bg-secondary: #0f0f1a;
  --bg-tertiary: #161625;
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.06);
  --border-glass-hover: rgba(255, 255, 255, 0.12);

  --accent-purple: #7c6cf0;
  --accent-purple-light: #a29bfe;
  --accent-purple-dark: #5a4fcf;
  --accent-teal: #00d2d3;
  --accent-teal-dark: #00b4b5;

  --text-primary: #eeeef5;
  --text-secondary: #9898b8;
  --text-muted: #5a5a7a;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #7c6cf0 0%, #00d2d3 100%);
  --gradient-purple: linear-gradient(135deg, #7c6cf0, #a29bfe);
  --gradient-accent: linear-gradient(135deg, #7c6cf0 0%, #00d2d3 100%);
  --gradient-card: linear-gradient(145deg, rgba(124,108,240,0.08), rgba(0,210,211,0.04));
  --gradient-bg-radial: radial-gradient(ellipse at 50% 0%, rgba(124,108,240,0.12) 0%, transparent 60%);

  /* 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-purple: 0 0 30px rgba(124, 108, 240, 0.25);
  --shadow-glow-teal: 0 0 30px rgba(0, 210, 211, 0.2);
  --shadow-glow-btn: 0 4px 25px rgba(124, 108, 240, 0.4);

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --radius-full: 50%;

  /* Transitions */
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-teal);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

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

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 550px;
  line-height: 1.7;
}

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

/* ---------- Glass Card ---------- */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  transition: var(--transition-base);
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-purple);
  color: #fff;
  box-shadow: var(--shadow-glow-btn);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 35px rgba(124, 108, 240, 0.55);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.btn-outline {
  border: 1.5px solid var(--border-glass-hover);
  color: var(--text-primary);
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--accent-purple);
  background: rgba(124, 108, 240, 0.08);
  transform: translateY(-2px);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition-base);
}

.nav.scrolled {
  background: rgba(8, 8, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.75rem 0;
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-logo span {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: none;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  display: none;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 15, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-base);
  transform: translateY(20px);
  opacity: 0;
}

.mobile-menu.active a {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu a:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu a:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu a:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu a:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu a:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu a:nth-child(6) { transition-delay: 0.3s; }
.mobile-menu a:nth-child(7) { transition-delay: 0.35s; }

.mobile-menu a:hover {
  color: var(--accent-purple-light);
}

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

/* Animated Background Orbs */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.hero-orb--1 {
  width: 400px;
  height: 400px;
  background: var(--accent-purple);
  top: -10%;
  right: -5%;
  animation: orbFloat1 18s ease-in-out infinite;
}

.hero-orb--2 {
  width: 300px;
  height: 300px;
  background: var(--accent-teal);
  bottom: -5%;
  left: -5%;
  animation: orbFloat2 22s ease-in-out infinite;
}

.hero-orb--3 {
  width: 200px;
  height: 200px;
  background: var(--accent-purple-light);
  top: 40%;
  left: 30%;
  animation: orbFloat3 15s ease-in-out infinite;
}

/* Grid pattern overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 108, 240, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 108, 240, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  backdrop-filter: blur(8px);
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  background: var(--accent-teal);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 8vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: var(--space-md);
}

.hero-title .line {
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-glass);
}

.hero-stat {
  text-align: center;
}

.hero-stat .stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat .stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeInUp 1s ease-out 1.5s both;
}

.scroll-indicator .mouse {
  width: 22px;
  height: 34px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator .mouse::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 8px;
  background: var(--accent-purple-light);
  border-radius: 3px;
  animation: scrollWheel 2s ease-in-out infinite;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  background: var(--bg-secondary);
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  width: 240px;
  flex-shrink: 0;
}

.about-image-frame {
  position: relative;
  width: 240px;
  height: 240px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid transparent;
  background-origin: border-box;
  background-clip: padding-box, border-box;
  background-image:
    linear-gradient(var(--bg-secondary), var(--bg-secondary)),
    var(--gradient-accent);
}

.about-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.about-image-glow {
  position: absolute;
  inset: -20px;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  filter: blur(50px);
  opacity: 0.15;
  z-index: -1;
}

.about-text h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  font-size: 0.98rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: var(--space-md);
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.about-highlight .highlight-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 108, 240, 0.1);
  border-radius: 8px;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: var(--space-lg);
}

.service-card {
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
  transition: var(--transition-base);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  box-shadow: var(--shadow-glow-purple);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   PORTFOLIO / CASE STUDIES SECTION
   ============================================ */
.portfolio {
  background: var(--bg-secondary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: var(--space-lg);
}

.case-card {
  padding: 0;
  overflow: hidden;
  cursor: pointer;
}

.case-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.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(1.06);
}

.case-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,15,0.8) 0%, transparent 60%);
}

.case-card-body {
  padding: 1.5rem;
}

.case-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.case-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-teal);
  padding: 0.25rem 0.6rem;
  background: rgba(0, 210, 211, 0.08);
  border-radius: 4px;
}

.case-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.case-card-body p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.case-card-metric {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-purple-light);
}

.case-card-metric svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: var(--space-lg);
}

.testimonial-card {
  padding: 1.75rem;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-md);
  position: relative;
  padding-left: 1.25rem;
  border-left: 2px solid var(--accent-purple);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-purple-light);
  flex-shrink: 0;
}

.testimonial-author-info .author-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
}

.testimonial-author-info .author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 0.75rem;
  color: #fbbf24;
  font-size: 0.85rem;
}

/* ============================================
   BLOG / INSIGHTS SECTION
   ============================================ */
.blog {
  background: var(--bg-secondary);
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: var(--space-lg);
}

.blog-card {
  padding: 1.5rem;
  cursor: pointer;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.blog-card-category {
  color: var(--accent-teal);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.blog-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.blog-card:hover h3 {
  color: var(--accent-purple-light);
}

.blog-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.blog-card-readmore {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-purple-light);
  transition: var(--transition-fast);
}

.blog-card:hover .blog-card-readmore {
  gap: 0.7rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-card {
  padding: var(--space-lg);
  margin-top: var(--space-lg);
  text-align: center;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1rem, 3vw, 1.3rem);
  font-weight: 600;
  color: var(--text-primary);
  padding: 1rem 1.5rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  margin-bottom: var(--space-lg);
  word-break: break-all;
}

.contact-email:hover {
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-glow-purple);
}

.contact-email svg {
  width: 22px;
  height: 22px;
  color: var(--accent-purple-light);
  flex-shrink: 0;
}

.contact-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: var(--space-md) 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.contact-divider::before,
.contact-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-glass);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  color: var(--text-secondary);
}

.social-link:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-purple);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border-glass);
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.footer p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer .footer-brand {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-secondary);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   KEYFRAMES
   ============================================ */
@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-40px, 30px) scale(1.05); }
  50% { transform: translate(20px, -20px) scale(0.95); }
  75% { transform: translate(-20px, -30px) scale(1.02); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(50px, -30px) scale(1.08); }
  66% { transform: translate(-30px, 40px) scale(0.92); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

@keyframes scrollWheel {
  0% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
  100% { transform: translateX(-50%) translateY(0); opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-content > * {
  animation: heroFadeIn 0.8s var(--ease-out) both;
}

.hero-content > *:nth-child(1) { animation-delay: 0.2s; }
.hero-content > *:nth-child(2) { animation-delay: 0.35s; }
.hero-content > *:nth-child(3) { animation-delay: 0.5s; }
.hero-content > *:nth-child(4) { animation-delay: 0.65s; }
.hero-content > *:nth-child(5) { animation-delay: 0.8s; }

/* ============================================
   RESPONSIVE — TABLET (768px+)
   ============================================ */
@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .nav-links {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .about-content {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
  }

  .about-image-wrapper {
    width: 280px;
  }

  .about-image-frame {
    width: 280px;
    height: 320px;
  }

  .about-highlights {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

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

/* ============================================
   RESPONSIVE — DESKTOP (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .container {
    padding: 0 3rem;
  }

  .nav-cta {
    display: inline-flex;
  }

  .about-image-wrapper {
    width: 320px;
  }

  .about-image-frame {
    width: 320px;
    height: 380px;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-orb--1 {
    width: 600px;
    height: 600px;
  }

  .hero-orb--2 {
    width: 450px;
    height: 450px;
  }

  .hero-orb--3 {
    width: 300px;
    height: 300px;
  }
}

/* ============================================
   RESPONSIVE — LARGE DESKTOP (1440px+)
   ============================================ */
@media (min-width: 1440px) {
  .container {
    padding: 0 4rem;
  }

  :root {
    font-size: 17px;
  }
}

/* ---------- Accessibility ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus styles for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--accent-purple);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Selection */
/* Selection */
::selection {
  background: rgba(124, 108, 240, 0.3);
  color: var(--text-primary);
}

/* ============================================
   ADDITIONAL REDESIGN UI LAYOUTS & STYLES
   ============================================ */

/* ---------- Brand Ticker (Infinite Scroll) ---------- */
.brand-ticker {
  width: 100%;
  padding: 1.5rem 0;
  background: rgba(8, 8, 15, 0.6);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  overflow: hidden;
  position: relative;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  margin-top: var(--space-xl);
}

.brand-ticker::before,
.brand-ticker::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.brand-ticker::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-primary) 0%, transparent 100%);
}

.brand-ticker::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-primary) 0%, transparent 100%);
}

.ticker-track {
  display: flex;
  width: calc(240px * 12);
  animation: scrollBrand 25s linear infinite;
  gap: 3rem;
  align-items: center;
}

.ticker-item {
  width: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 1px;
  gap: 0.5rem;
  transition: color var(--transition-fast);
}

.ticker-item svg {
  fill: currentColor;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.ticker-item:hover {
  color: var(--text-primary);
}

.ticker-item:hover svg {
  opacity: 1;
}

@keyframes scrollBrand {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-240px * 6)); }
}

/* ---------- Tool Matrix ---------- */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: var(--space-md);
}

@media (min-width: 768px) {
  .tool-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tool-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
}

.tool-card h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tool-card p {
  font-size: 0.78rem !important;
  color: var(--text-muted) !important;
  margin: 0 !important;
  line-height: 1.4 !important;
}

.tool-icon-glow {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: var(--transition-base);
}

.tool-card:hover .tool-icon-glow {
  transform: translateY(-2px);
}

/* Custom glow borders per tool */
.tool-card[data-tool="make"]:hover { box-shadow: 0 0 20px rgba(228, 93, 36, 0.15); border-color: rgba(228, 93, 36, 0.4); }
.tool-card[data-tool="zapier"]:hover { box-shadow: 0 0 20px rgba(255, 79, 0, 0.15); border-color: rgba(255, 79, 0, 0.4); }
.tool-card[data-tool="chatgpt"]:hover { box-shadow: 0 0 20px rgba(16, 163, 127, 0.15); border-color: rgba(16, 163, 127, 0.4); }
.tool-card[data-tool="claude"]:hover { box-shadow: 0 0 20px rgba(217, 119, 6, 0.15); border-color: rgba(217, 119, 6, 0.4); }
.tool-card[data-tool="notion"]:hover { box-shadow: 0 0 20px rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.3); }
.tool-card[data-tool="airtable"]:hover { box-shadow: 0 0 20px rgba(24, 144, 255, 0.15); border-color: rgba(24, 144, 255, 0.4); }

/* ---------- Profile Image Portal Float ---------- */
.about-image-frame {
  animation: floatPortal 6s ease-in-out infinite;
}

@keyframes floatPortal {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------- Services Friction/Outcome Layout ---------- */
.service-card .service-segment {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-glass);
}

.service-card .segment-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  display: block;
}

.service-card .segment-friction { color: #ff7675; }
.service-card .segment-automation { color: var(--accent-purple-light); }
.service-card .segment-outcome { color: var(--accent-teal); }

.service-card .segment-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: block;
  margin-top: 0.15rem;
  line-height: 1.5;
}

/* ---------- Pipeline Visual Nodes (Case Studies) ---------- */
.pipeline-chart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem;
  background: rgba(8, 8, 15, 0.4);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
  margin-top: 1rem;
  overflow-x: auto;
}

.pipeline-node {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-glass);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.pipeline-node.node-trigger { border-color: var(--accent-purple); box-shadow: 0 0 10px rgba(124,108,240,0.15); }
.pipeline-node.node-action { border-color: var(--accent-teal); box-shadow: 0 0 10px rgba(0,210,211,0.15); }
.pipeline-node.node-finish { border-color: #ffeaa7; }

.pipeline-connector {
  display: flex;
  align-items: center;
  width: 24px;
  position: relative;
  flex-shrink: 0;
}

.pipeline-line {
  height: 2px;
  width: 100%;
  background: repeating-linear-gradient(90deg, var(--border-glass-hover) 0px, var(--border-glass-hover) 4px, transparent 4px, transparent 8px);
  animation: flowLine 1.5s linear infinite;
}

@keyframes flowLine {
  0% { background-position: 0 0; }
  100% { background-position: 16px 0; }
}

/* ---------- FAQ Accordion ---------- */
.faq {
  background: var(--bg-primary);
}

.faq-grid {
  max-width: 800px;
  margin: var(--space-lg) auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition-base);
}

.accordion-header:hover {
  background: rgba(255,255,255,0.02);
}

.accordion-icon {
  font-size: 0.8rem;
  color: var(--accent-teal);
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), opacity 0.3s var(--ease-out);
  padding: 0 1.5rem;
  border-top: 1px solid transparent;
}

.accordion-item.active .accordion-content {
  opacity: 1;
  padding-bottom: 1.5rem;
  border-color: var(--border-glass);
}

.accordion-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  padding-top: 1rem;
}

/* ---------- Contact Intake Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: var(--space-lg);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1.1fr 1fr;
  }
}

.contact-card-v2 {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon-v2 {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--accent-teal);
  font-size: 1.1rem;
}

.contact-info-text h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.contact-info-text p,
.contact-info-text a {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-info-text a:hover {
  color: var(--accent-purple-light);
}

.contact-form-card {
  padding: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group-v2 {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label-v2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input-v2,
.form-textarea-v2 {
  background: rgba(8, 8, 15, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-base);
}

.form-textarea-v2 {
  min-height: 100px;
  resize: vertical;
}

.form-input-v2:focus,
.form-textarea-v2:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 15px rgba(124, 108, 240, 0.2);
  background: rgba(8, 8, 15, 0.6);
}

.btn-submit-v2 {
  background: var(--gradient-purple);
  color: #fff;
  border-radius: 8px;
  padding: 0.85rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition-base);
  box-shadow: var(--shadow-glow-btn);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-submit-v2:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(124, 108, 240, 0.5);
}

/* ---------- Calendly Widget Placeholder ---------- */
.calendly-placeholder-card {
  padding: 1.5rem;
  background: rgba(124, 108, 240, 0.03);
  border: 1px dashed var(--border-glass-hover);
  border-radius: var(--radius);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.calendly-placeholder-card h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.calendly-placeholder-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}