/* 
==================================================================
  AIRSON DIGITAL LLP - CORE STYLESHEET
  Premium Dark/Light Hybrid Aesthetic System
==================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* --- Theme Tokens & Reset --- */
:root {
  /* Font Families */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Outfit', sans-serif;

  /* HSL Color Core Components */
  --color-primary-hue: 215;   /* Blue */
  --color-success-hue: 106;   /* Vibrant Green */
  --color-accent-hue: 16;     /* Orange */
  --color-gold-hue: 45;       /* Gold/Amber */

  /* Dark Theme Variables (Default) */
  --bg-main: #070a13;
  --bg-subtle: #0e1322;
  --bg-card: rgba(18, 24, 43, 0.65);
  --bg-nav: rgba(7, 10, 19, 0.8);
  --bg-input: #12182b;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 118, 245, 0.25);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-inverse: #070a13;

  --color-primary: hsl(var(--color-primary-hue), 100%, 54%);
  --color-primary-glow: rgba(0, 118, 245, 0.15);
  --color-success: hsl(var(--color-success-hue), 60%, 49%);
  --color-success-glow: rgba(94, 189, 62, 0.15);
  --color-accent: hsl(var(--color-accent-hue), 90%, 54%);
  --color-gold: hsl(var(--color-gold-hue), 100%, 51%);

  --gradient-brand: linear-gradient(135deg, var(--color-primary) 0%, var(--color-success) 100%);
  --gradient-hero: radial-gradient(circle at 50% -20%, rgba(0, 118, 245, 0.15) 0%, rgba(94, 189, 62, 0.05) 50%, rgba(7, 10, 19, 0) 100%);
  --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(0, 118, 245, 0.25);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --max-width: 1240px;
}

/* --- Light Theme Variables --- */
[data-theme="light"] {
  --bg-main: #f9fafb;
  --bg-subtle: #f3f4f6;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-nav: rgba(249, 250, 251, 0.85);
  --bg-input: #ffffff;
  
  --border-color: rgba(0, 0, 0, 0.08);
  --border-glow: rgba(0, 118, 245, 0.15);
  
  --text-main: #111827;
  --text-muted: #4b5563;
  --text-inverse: #ffffff;

  --color-primary: hsl(var(--color-primary-hue), 100%, 45%);
  --color-primary-glow: rgba(0, 118, 245, 0.08);
  --color-success: hsl(var(--color-success-hue), 60%, 42%);
  --color-success-glow: rgba(94, 189, 62, 0.08);
  --color-accent: hsl(var(--color-accent-hue), 90%, 48%);
  
  --gradient-brand: linear-gradient(135deg, var(--color-primary) 0%, var(--color-success) 100%);
  --gradient-hero: radial-gradient(circle at 50% -20%, rgba(0, 118, 245, 0.08) 0%, rgba(94, 189, 62, 0.03) 50%, rgba(249, 250, 251, 0) 100%);
  --shadow-premium: 0 20px 40px -15px rgba(17, 24, 39, 0.08);
  --shadow-glow: 0 0 30px rgba(0, 118, 245, 0.12);
}

/* --- Baseline Styling --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

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

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

ul {
  list-style: none;
}

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

/* --- Layout Utilities --- */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section-padding {
  padding-block: 7.5rem;
}

@media (max-width: 768px) {
  .section-padding {
    padding-block: 4.5rem;
  }
}

/* --- Keyframe Animations --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.5; box-shadow: 0 0 0 0 rgba(0, 118, 245, 0.4); }
  50% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 0 8px rgba(0, 118, 245, 0); }
}

@keyframes pulse-green {
  0%, 100% { transform: scale(1); opacity: 0.5; box-shadow: 0 0 0 0 rgba(94, 189, 62, 0.4); }
  50% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 0 8px rgba(94, 189, 62, 0); }
}

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

@keyframes grid-move {
  0% { background-position: 0 0; }
  100% { background-position: 40px 40px; }
}

@keyframes star-twinkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8) rotate(0deg); }
  50% { opacity: 1; transform: scale(1.2) rotate(45deg); }
}

/* --- Component Base Layouts --- */

/* Header & Navbar */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: padding var(--transition-normal), background-color var(--transition-normal);
}

.header.scrolled {
  padding-block: 0.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.header.scrolled .logo-svg {
  transform: scale(0.92);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.25rem;
  transition: padding var(--transition-normal);
}

.header.scrolled .navbar {
  padding-block: 0.5rem;
}

/* Custom Responsive SVG Logo */
.logo-container {
  display: flex;
  align-items: center;
}

.logo-svg {
  height: 52px;
  width: auto;
  transition: transform var(--transition-normal);
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
  position: relative;
  padding-block: 0.25rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  transform: scaleX(1);
}

/* Nav Actions & Theme Switcher */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.theme-toggle-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background-color: var(--bg-subtle);
  color: var(--text-main);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-glow);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  transition: transform var(--transition-normal);
}

.theme-toggle-btn:hover svg {
  transform: rotate(15deg);
}

[data-theme="light"] .sun-icon {
  display: none;
}
[data-theme="dark"] .moon-icon {
  display: none;
}

/* Responsive Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  min-height: 48px; /* accessibility tap target */
}

.btn-primary {
  background: var(--gradient-brand);
  color: white;
  box-shadow: 0 4px 20px rgba(0, 118, 245, 0.25);
}

.btn-primary:hover {
  filter: brightness(1.15);
  box-shadow: 0 6px 24px rgba(0, 118, 245, 0.35);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  padding: 10px;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--text-main);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Hero Section */
.hero {
  position: relative;
  padding-block-start: 11.5rem;
  padding-block-end: 7.5rem;
  background-image: var(--gradient-hero);
  overflow: hidden;
}

.hero-grid-mesh {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-size: 40px 40px;
  background-image: linear-gradient(to right, var(--text-main) 1px, transparent 1px),
                    linear-gradient(to bottom, var(--text-main) 1px, transparent 1px);
  animation: grid-move 20s linear infinite;
  pointer-events: none;
  z-index: 1;
}

.hero-glow-orb-1 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(0, 118, 245, 0.15) 0%, rgba(0, 118, 245, 0) 70%);
  top: -100px;
  right: -50px;
  filter: blur(40px);
  z-index: 1;
  pointer-events: none;
}

.hero-glow-orb-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(94, 189, 62, 0.08) 0%, rgba(94, 189, 62, 0) 70%);
  bottom: -150px;
  left: -100px;
  filter: blur(50px);
  z-index: 1;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-primary-glow);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-badge .live-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: pulse-glow 2s infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 4.5vw, 3.85rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

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

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Hero Dashboard Visual Mockup */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.dashboard-mockup {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-premium), var(--border-glow) 0 0 40px;
  animation: float 6s ease-in-out infinite;
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
}

.mockup-dots span:nth-child(1) { background-color: var(--color-accent); }
.mockup-dots span:nth-child(2) { background-color: var(--color-gold); }
.mockup-dots span:nth-child(3) { background-color: var(--color-success); }

.mockup-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.mockup-chart-box {
  background-color: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 1rem;
  margin-bottom: 1rem;
}

.chart-stats-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.chart-stat-item .label {
  font-size: 0.7rem;
  color: var(--text-muted);
  display: block;
}

.chart-stat-item .val {
  font-size: 1.1rem;
  font-weight: 700;
}

.chart-visual-lines {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 90px;
  padding-top: 10px;
  border-bottom: 1px solid var(--border-color);
}

.chart-bar {
  width: 14%;
  background-color: var(--color-primary-glow);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: height 1.5s ease;
  position: relative;
  overflow: hidden;
}

.chart-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  opacity: 0.85;
}

.chart-bar:nth-child(1) { height: 45%; }
.chart-bar:nth-child(2) { height: 60%; }
.chart-bar:nth-child(3) { height: 50%; }
.chart-bar:nth-child(4) { height: 85%; }
.chart-bar:nth-child(5) { height: 70%; }
.chart-bar:nth-child(6) { height: 95%; }

.mockup-metric-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
}

.metric-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.metric-meta .icon-circle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--color-success-glow);
  color: var(--color-success);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.95rem;
}

.metric-meta .text-wrap .m-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.metric-meta .text-wrap .m-val {
  font-size: 0.9rem;
  font-weight: 600;
}

.metric-trend {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-success);
  background-color: rgba(94, 189, 62, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

/* Sections Structure */
.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.section-title span {
  font-weight: 400;
  font-style: italic;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Specialties Section Grid */
.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.specialty-card {
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.specialty-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.specialty-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-premium), var(--color-primary-glow) 0 8px 30px;
}

.specialty-card:hover::before {
  transform: scaleX(1);
}

.specialty-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-glow);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  margin-bottom: 1.75rem;
  transition: transform var(--transition-normal), background-color var(--transition-normal), color var(--transition-normal);
}

.specialty-card:hover .specialty-icon-box {
  transform: scale(1.1) rotate(5deg);
  background: var(--gradient-brand);
  color: white;
}

.specialty-icon-box svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.specialty-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  color: var(--text-main);
}

.specialty-card-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.specialty-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.specialty-feature-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-muted);
}

/* Ecosystem / Channels Segment */
.ecosystem-section {
  position: relative;
  background-color: var(--bg-subtle);
  overflow: hidden;
}

.ecosystem-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.ecosystem-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.ecosystem-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.ecosystem-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.ecosystem-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.ecosystem-pulse-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.ecosystem-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.ecosystem-badge-tg {
  background-color: rgba(0, 118, 245, 0.1);
  color: var(--color-primary);
}

.ecosystem-badge-wa {
  background-color: rgba(94, 189, 62, 0.1);
  color: var(--color-success);
}

.pulse-indicator {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
}

.pulse-blue {
  background-color: var(--color-primary);
  animation: pulse-glow 2s infinite;
}

.pulse-green {
  background-color: var(--color-success);
  animation: pulse-green 2s infinite;
}

.ecosystem-stats-title {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.ecosystem-stats-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Statistics Section */
.stats-strip {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-main);
  padding-block: 4.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.stat-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Marquee Brand Slider */
.marquee-slider-container {
  padding-block: 4.5rem;
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  position: relative;
}

.marquee-slider-title {
  text-align: center;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-weight: 700;
}

.marquee-flow {
  display: flex;
  width: 200%;
  animation: marquee 25s linear infinite;
}

.marquee-track {
  display: flex;
  justify-content: space-around;
  width: 50%;
  align-items: center;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  filter: grayscale(1) opacity(0.5);
  transition: filter var(--transition-fast);
}

.marquee-item:hover {
  filter: grayscale(0) opacity(1);
}

.marquee-item svg {
  height: 28px;
  width: auto;
  fill: currentColor;
  color: var(--text-main);
}

.marquee-item span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

/* Contact Form Section */
.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4.5rem;
  align-items: flex-start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
}

.contact-item {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-glow);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-icon-wrapper svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.contact-item-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  letter-spacing: 0.05em;
}

.contact-item-content {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.contact-glass-form {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-premium);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group-full {
  grid-column: span 2;
}

.form-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.form-input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-input, .form-select, .form-textarea {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

/* User-valid HTML Form Indicators */
.form-input:user-valid, .form-textarea:user-valid {
  border-color: var(--color-success);
}

.form-input:user-invalid, .form-textarea:user-invalid {
  border-color: var(--color-accent);
}

/* Success Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(7, 10, 19, 0.8);
  backdrop-filter: blur(16px);
  display: grid;
  place-items: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-premium), var(--shadow-glow);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-box {
  transform: scale(1) translateY(0);
}

.modal-icon-success {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--color-success-glow);
  color: var(--color-success);
  display: grid;
  place-items: center;
  margin-inline: auto;
  margin-bottom: 1.5rem;
}

.modal-icon-success svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
}

.modal-headline {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.modal-paragraph {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

/* Footer Section */
.footer {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-color);
  padding-block: 5.5rem 2.5rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-brand-desc {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-social-deck {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-pill {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--text-main);
  display: grid;
  place-items: center;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.social-pill:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-glow);
  color: var(--color-primary);
}

.social-pill svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-title {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-item a {
  font-size: 0.95rem;
}

.footer-link-item a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.footer-newsletter-wrap {
  display: flex;
  flex-direction: column;
}

.footer-newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: var(--color-primary);
}

/* Mobile Nav Drawer overlay */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background-color: rgba(7, 10, 19, 0.6);
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-nav-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 100%;
  background-color: var(--bg-main);
  border-left: 1px solid var(--border-color);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.mobile-nav-drawer.open .drawer-content {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3.5rem;
}

.drawer-close {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.03);
  display: grid;
  place-items: center;
  cursor: pointer;
  border: 1px solid var(--border-color);
}

.drawer-close svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-main);
  stroke-width: 2;
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: auto;
}

.drawer-link {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
}

.drawer-footer {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}


/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-content {
    align-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  
  .ecosystem-layout {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .ecosystem-right {
    grid-template-columns: 1fr 1fr;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .hero {
    padding-block-start: 9.5rem;
  }
  .ecosystem-right {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .nav-actions .btn {
    display: none; /* Hide Contact Us button in header on mobile */
  }
  .logo-svg {
    width: 160px; /* Scale down logo on mobile */
    height: auto;
  }
  .specialties-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 580px) {
  .ecosystem-right {
    grid-template-columns: 1fr;
  }
  .values-grid, .team-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .logo-svg {
    width: 140px; /* Compact logo for small viewports */
  }
  .theme-toggle-btn {
    width: 38px;
    height: 38px;
  }
  .mobile-toggle {
    width: 38px;
    height: 38px;
    padding: 8px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
  .contact-glass-form {
    padding: 1.5rem;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .specialties-grid {
    grid-template-columns: 1fr;
  }
  .section-padding {
    padding-block: 4rem;
  }
}

/* --- Subpage Base Layouts --- */
.subpage-hero {
  position: relative;
  padding-block-start: 10.5rem;
  padding-block-end: 5.5rem;
  background-image: var(--gradient-hero);
  text-align: center;
  overflow: hidden;
}

.subpage-hero-title {
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  color: var(--text-main);
  margin-bottom: 1rem;
}

.subpage-hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-inline: auto;
}

/* --- About Page Unique Components --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 3.5rem;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.value-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.value-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.8;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

.value-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* Team Grid and Team Cards */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.team-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-6px);
}

.team-photo-wrap {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  margin-inline: auto;
  margin-bottom: 1.5rem;
  background-color: var(--bg-subtle);
  border: 2px solid var(--border-color);
  display: grid;
  place-items: center;
  color: var(--color-primary);
  font-size: 2.5rem;
  font-weight: 800;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.team-card:hover .team-photo-wrap {
  border-color: var(--color-primary);
}

.team-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.team-role {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-success);
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
}

/* --- Services Page Unique Components --- */
.services-workflow-strip {
  background-color: var(--bg-subtle);
  padding-block: 6.5rem;
}

.workflow-timeline {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 4rem;
}

.workflow-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 5%;
  right: 5%;
  height: 2px;
  background-color: var(--border-color);
  z-index: 1;
}

.workflow-step {
  position: relative;
  z-index: 5;
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.workflow-node {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background-color: var(--bg-main);
  border: 2px solid var(--border-color);
  display: grid;
  place-items: center;
  color: var(--text-main);
  font-weight: 800;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.workflow-step:hover .workflow-node {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.workflow-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.workflow-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 220px;
}

@media (max-width: 768px) {
  .workflow-timeline {
    flex-direction: column;
    gap: 3rem;
  }
  .workflow-timeline::before {
    top: 5%;
    bottom: 5%;
    left: 40px;
    right: auto;
    width: 2px;
    height: 90%;
  }
  .workflow-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .workflow-node {
    margin-bottom: 0;
    flex-shrink: 0;
  }
}

/* --- Contact Page Unique Components --- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 800px;
  margin-inline: auto;
  margin-top: 4.5rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-glow);
}

.faq-question-btn {
  width: 100%;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
}

.faq-icon-indicator {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1;
  transition: transform var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-answer-inner {
  padding: 0 2rem 1.5rem 2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}