/* 
  Trishud Enterprises Custom Design System
  Vanilla CSS Styling - Modern 2026 Aesthetics
*/

/* ----------------------------------------------------
   1. Theme Configurations & CSS Variables
------------------------------------------------------- */
:root {
  /* Fonts */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Timing & Easing */
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shared Properties */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --container-max: 1200px;
  --header-height: 80px;

  /* Theme Tokens: Dark (Default) */
  --hue: 240;
  --bg-primary: hsl(var(--hue), 25%, 5%);
  --bg-secondary: hsl(var(--hue), 20%, 9%);
  --bg-tertiary: hsl(var(--hue), 20%, 13%);
  --bg-glass: rgba(10, 10, 15, 0.65);
  --bg-glass-card: rgba(255, 255, 255, 0.03);
  
  --text-primary: hsl(210, 40%, 98%);
  --text-secondary: hsl(215, 25%, 72%);
  --text-muted: hsl(215, 16%, 57%);

  --accent-primary: hsl(239, 84%, 67%); /* Indigo */
  --accent-secondary: hsl(188, 91%, 43%); /* Teal/Cyan */
  --accent-primary-rgb: 99, 102, 241;
  --accent-secondary-rgb: 6, 182, 212;
  --accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: var(--accent-primary);
  
  --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 12px 24px -8px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 48px -12px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.15);

  --orb-opacity: 0.12;
}

/* Light Theme Variables */
[data-theme="light"] {
  --bg-primary: hsl(var(--hue), 20%, 97%);
  --bg-secondary: hsl(var(--hue), 15%, 93%);
  --bg-tertiary: hsl(var(--hue), 15%, 89%);
  --bg-glass: rgba(245, 245, 247, 0.75);
  --bg-glass-card: rgba(0, 0, 0, 0.02);

  --text-primary: hsl(240, 10%, 4%);
  --text-secondary: hsl(240, 6%, 26%);
  --text-muted: hsl(240, 4%, 48%);

  --accent-primary: hsl(239, 84%, 57%); /* Deepen slightly for contrast */
  --accent-secondary: hsl(188, 91%, 38%);
  
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-focus: var(--accent-primary);

  --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 12px 24px -8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 48px -12px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.08);

  --orb-opacity: 0.06;
}

/* ----------------------------------------------------
   2. Reset & Global Styles
------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.5s ease, color 0.5s ease;
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
  z-index: 2;
}

/* ----------------------------------------------------
   3. Decorative Components
------------------------------------------------------- */
/* Background Grid pattern overlay */
.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
}

/* Glowing background spheres */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  z-index: 1;
  pointer-events: none;
  opacity: var(--orb-opacity);
  transition: opacity 0.5s ease;
}
.orb-1 {
  top: -10%;
  right: -5%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(var(--accent-primary-rgb), 0.8) 0%, transparent 70%);
}
.orb-2 {
  bottom: 10%;
  left: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(var(--accent-secondary-rgb), 0.8) 0%, transparent 70%);
}

/* ----------------------------------------------------
   4. Typography & Buttons
------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff !important;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(99, 102, 241, 0.4), var(--shadow-glow);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}
.btn-secondary:hover {
  background-color: var(--bg-primary);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.9rem;
}
.btn-md {
  padding: 12px 28px;
  font-size: 1rem;
}
.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}
.btn-block {
  display: flex;
  width: 100%;
}

/* Badge component */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-glass-card);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-secondary);
  box-shadow: 0 0 8px var(--accent-secondary);
  animation: pulse 2s infinite;
}
.badge-text {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

/* ----------------------------------------------------
   5. Site Header & Nav
------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}
.site-header.scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border-subtle);
  height: 70px;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.logo-icon {
  font-size: 1.4rem;
}
.logo-text {
  font-family: var(--font-heading);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.desktop-nav .nav-list {
  display: flex;
  gap: 32px;
}
.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--transition-fast);
}
.nav-link:hover {
  color: var(--text-primary);
}
.nav-link:hover::after {
  width: 100%;
}

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

/* Theme switcher btn */
.theme-btn {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}
.theme-btn:hover {
  border-color: var(--text-secondary);
  background-color: var(--bg-glass-card);
}
.theme-btn svg {
  width: 18px;
  height: 18px;
}
[data-theme="dark"] .theme-icon-light,
[data-theme="light"] .theme-icon-dark {
  display: none;
}

/* Hamburger mobile button */
.menu-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
}
.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-smooth);
  transform-origin: left center;
}

.menu-toggle-btn.open .hamburger-bar:nth-child(1) {
  transform: rotate(45deg) translateY(-2px);
}
.menu-toggle-btn.open .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle-btn.open .hamburger-bar:nth-child(3) {
  transform: rotate(-45deg) translateY(2px);
}

/* Mobile Drawer Menu */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background-color: var(--bg-secondary);
  z-index: 999;
  padding: 100px 32px 32px;
  border-left: 1px solid var(--border-subtle);
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-lg);
}
.mobile-drawer.open {
  right: 0;
}
.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  display: block;
  padding: 8px 0;
  color: var(--text-secondary);
}
.mobile-nav-link:hover {
  color: var(--text-primary);
  padding-left: 8px;
}
.mobile-cta {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  margin-top: 8px;
}

/* ----------------------------------------------------
   6. Hero Section
------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--header-height) + 40px);
  z-index: 2;
  overflow: hidden;
}

.hero-container {
  display: flex;
  align-items: center;
  flex: 1;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* Infinite Tech Marquee */
.hero-marquee-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 40px 0 80px;
  display: flex;
  margin-top: auto;
}
.marquee-fade-left, .marquee-fade-right {
  position: absolute;
  top: 0;
  width: 15%;
  height: 100%;
  z-index: 5;
  pointer-events: none;
}
.marquee-fade-left {
  left: 0;
  background: linear-gradient(90deg, var(--bg-primary) 0%, transparent 100%);
}
.marquee-fade-right {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-primary) 0%, transparent 100%);
}

.tech-marquee-wrapper {
  display: flex;
  width: 100%;
  overflow: hidden;
  user-select: none;
}
.tech-marquee {
  display: flex;
  gap: 40px;
  flex-shrink: 0;
  min-width: 100%;
  justify-content: space-around;
  animation: marquee-scroll 25s linear infinite;
  padding-right: 40px;
}
.tech-marquee-wrapper:hover .tech-marquee {
  animation-play-state: paused;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  background-color: var(--bg-glass-card);
  border: 1px solid var(--border-subtle);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.marquee-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-secondary);
}

/* ----------------------------------------------------
   7. Services Section
------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 72px;
}
.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 10%, rgba(var(--accent-primary-rgb), 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-smooth);
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}
.service-card:hover::after {
  opacity: 1;
}

.service-icon-wrapper {
  background-color: var(--bg-tertiary);
  color: var(--accent-secondary);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}
.service-card:hover .service-icon-wrapper {
  color: #ffffff;
  background: var(--accent-gradient);
  border-color: transparent;
}
.service-icon {
  width: 26px;
  height: 26px;
}

.service-card-title {
  font-size: 1.35rem;
  margin-bottom: 16px;
}
.service-card-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-primary);
}
.service-features li svg {
  width: 16px;
  height: 16px;
  color: var(--accent-secondary);
  flex-shrink: 0;
}

/* ----------------------------------------------------
   8. Process Section (Timeline)
------------------------------------------------------- */
.timeline-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 0;
}
.timeline-line {
  position: absolute;
  left: 31px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-image: linear-gradient(to bottom, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  opacity: 0.3;
}

.timeline-step {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 32px;
  margin-bottom: 60px;
}
.timeline-step:last-child {
  margin-bottom: 0;
}

.step-marker {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  z-index: 2;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}
.timeline-step:hover .step-marker {
  border-color: var(--accent-secondary);
  color: var(--accent-secondary);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
  transform: scale(1.05);
}

.step-content {
  background-color: var(--bg-glass-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition-smooth);
}
.timeline-step:hover .step-content {
  border-color: var(--border-subtle);
  background-color: var(--bg-secondary);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}
.step-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ----------------------------------------------------
   9. About & Stats Section
------------------------------------------------------- */
.stats-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.stats-content-left .about-text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 20px;
}
.stats-grid-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.stat-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px;
  text-align: center;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}
.stat-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ----------------------------------------------------
   10. Contact Section
------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 4fr 5fr;
  gap: 80px;
  align-items: start;
}

.contact-header .contact-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 40px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 20px;
}
.contact-info-item svg {
  width: 48px;
  height: 48px;
  padding: 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--accent-secondary);
  border-radius: var(--radius-sm);
}
.contact-info-item h4 {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-info-item p {
  font-size: 1.1rem;
  font-weight: 600;
}
.contact-info-item a:hover {
  color: var(--accent-primary);
}

/* Form Styling */
.contact-form-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 48px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.form-group label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.input-icon {
  position: absolute;
  left: 16px;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
  transition: var(--transition-fast);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px 14px 48px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition-fast);
}
.form-group textarea {
  padding-left: 16px; /* textareas do not get input-icons */
  resize: vertical;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--text-muted);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.form-group input:focus + .input-icon,
.form-group select:focus + .input-icon {
  color: var(--accent-primary);
}

/* Validation Style */
.form-group.invalid input,
.form-group.invalid textarea {
  border-color: hsl(0, 84%, 60%);
  background-color: rgba(239, 68, 68, 0.02);
}
.error-msg {
  font-size: 0.8rem;
  color: hsl(0, 84%, 60%);
  margin-top: 6px;
  display: none;
}
.form-group.invalid .error-msg {
  display: block;
}

/* Form Success Overlay */
.form-success-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-secondary);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  text-align: center;
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.form-success-overlay.show {
  transform: translateY(0);
}
.success-icon-wrapper {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: rgba(6, 182, 212, 0.1);
  color: var(--accent-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.success-icon {
  width: 36px;
  height: 36px;
}
.success-content h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.success-content p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

/* ----------------------------------------------------
   11. Site Footer
------------------------------------------------------- */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 40px;
  position: relative;
  z-index: 2;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-brand {
  max-width: 350px;
}
.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 16px;
}

.footer-links-group {
  display: flex;
  gap: 80px;
}
.footer-links-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links-col a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.footer-links-col a:hover {
  color: var(--text-primary);
  padding-left: 2px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.copyright {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.footer-socials {
  display: flex;
  gap: 16px;
}
.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
.footer-socials a:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}
.footer-socials svg {
  width: 18px;
  height: 18px;
}

/* ----------------------------------------------------
   12. Entrance Animations
------------------------------------------------------- */
/* Initial animation wrapper states */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

/* Scroll reveal reveal triggers */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.5);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(6, 182, 212, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(6, 182, 212, 0);
  }
}

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

/* ----------------------------------------------------
   13. Responsive Media Queries
------------------------------------------------------- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: 70px;
  }
  .desktop-nav {
    display: none;
  }
  .hide-mobile {
    display: none !important;
  }
  .menu-toggle-btn {
    display: flex;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }
  .hero-actions .btn {
    width: 100%;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline-line {
    left: 21px;
  }
  .timeline-step {
    grid-template-columns: 44px 1fr;
    gap: 16px;
  }
  .step-marker {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }
  .step-content {
    padding: 24px;
  }
  
  .stats-grid-right {
    grid-template-columns: 1fr;
  }
  
  .contact-form-container {
    padding: 32px 24px;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 40px;
  }
  .footer-links-group {
    flex-direction: column;
    gap: 40px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

/* ----------------------------------------------------
   14. Accessibility - Accessibility Supports
------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .fade-in-up,
  .scroll-reveal,
  .btn,
  .service-card,
  .step-marker,
  .step-content,
  .stat-card,
  .footer-socials a {
    transition: none !important;
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .tech-marquee {
    animation: none !important;
    flex-wrap: wrap;
    justify-content: center;
  }
  .badge-dot {
    animation: none !important;
  }
}