/* ==========================================================================
   Sellquo Static Website Stylesheet
   Design System: Premium Light Mode with Brand Orange & Data Cyan Accents
   ========================================================================== */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Color Variables and Tokens */
:root {
  --bg-primary: #f6f8fb;
  --bg-secondary: #eef2f7;
  --bg-tertiary: #e2e8f0;

  --primary-orange: #f97316;
  --primary-orange-rgb: 249, 115, 22;
  --primary-orange-hover: #ea580c;

  --primary-cyan: #0891b2;
  --primary-cyan-rgb: 8, 145, 178;
  --primary-cyan-hover: #0e7490;

  --accent-grey: #6b7280;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dark: #0f172a;

  --glass-bg: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(15, 23, 42, 0.10);
  --glass-border-hover: rgba(15, 23, 42, 0.20);
  
  --font-display: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  --glow-orange: 0 0 20px rgba(249, 115, 22, 0.15);
  --glow-cyan: 0 0 20px rgba(6, 182, 212, 0.15);
  --glow-glass: 0 10px 30px -5px rgba(15, 23, 42, 0.12);
}

/* Base Styles & Reset */
*, *::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-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  /* Ambient Background Gradients */
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(249, 115, 22, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 65%, rgba(6, 182, 212, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 50% 110%, rgba(249, 115, 22, 0.03) 0%, transparent 50%);
  background-attachment: fixed;
}

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

ul {
  list-style: none;
}

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

/* Helper Classes */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-gradient-orange {
  background: linear-gradient(135deg, var(--text-main) 30%, var(--primary-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, var(--text-main) 30%, var(--primary-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-brand {
  background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-padding {
  padding: 8rem 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 5rem 0;
  }
}

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

.header.scrolled {
  padding: 0.75rem 0;
  background-color: rgba(255, 255, 255, 0.85);
  box-shadow: var(--glow-glass);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4.5rem;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--text-main);
}

.logo-icon {
  width: 3.5rem;
  height: 3.5rem;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-orange);
  transition: var(--transition-fast);
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-orange) 0%, #ea580c 100%);
  color: #fff;
  box-shadow: var(--glow-orange);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(249, 115, 22, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-main);
  border-color: var(--glass-border);
}

.btn-secondary:hover {
  background: rgba(15, 23, 42, 0.05);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
}

.btn-outline-cyan {
  background: transparent;
  color: var(--primary-cyan);
  border-color: rgba(6, 182, 212, 0.3);
}

.btn-outline-cyan:hover {
  background: rgba(6, 182, 212, 0.08);
  border-color: var(--primary-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: currentColor;
  margin: 5px 0;
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--glass-border);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: var(--transition-smooth);
    z-index: 999;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-actions {
    display: none;
  }
}

/* Hero Section */
.hero {
  position: relative;
  padding: 10rem 0 6rem 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 4rem;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
}

.hero-content {
  max-width: 650px;
}

@media (max-width: 992px) {
  .hero-content {
    margin: 0 auto;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid rgba(249, 115, 22, 0.2);
  color: var(--primary-orange);
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.05);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.5rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.5rem;
  }
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
}

@media (max-width: 992px) {
  .hero-buttons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-bg {
  position: absolute;
  width: 140%;
  height: 140%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 60%);
  z-index: 1;
}

.hero-mockup-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 420px;
  animation: float 6s ease-in-out infinite;
}

.hero-mockup {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--glow-glass);
}

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

.mockup-dots {
  display: flex;
  gap: 0.35rem;
}

.mockup-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ef4444;
}

.mockup-dots span:nth-child(2) { background-color: #eab308; }
.mockup-dots span:nth-child(3) { background-color: #22c55e; }

.mockup-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.mockup-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mockup-chart {
  height: 100px;
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--glass-border);
}

.chart-bar {
  flex: 1;
  background: linear-gradient(to top, var(--primary-cyan) 0%, rgba(6, 182, 212, 0.2) 100%);
  border-radius: 4px 4px 0 0;
  animation: growBar 1.5s ease-out forwards;
  transform-origin: bottom;
}

.chart-bar:nth-child(even) {
  background: linear-gradient(to top, var(--primary-orange) 0%, rgba(249, 115, 22, 0.2) 100%);
}

.mockup-metric {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.metric-box {
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 0.5rem;
  padding: 0.75rem;
  text-align: center;
}

.metric-box-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.metric-box-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-main);
}

/* Floating widgets surrounding hero mockup */
.floating-widget {
  position: absolute;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--glow-glass);
  z-index: 3;
}

.widget-1 {
  top: 15%;
  left: -20px;
  animation: float-reverse 5s ease-in-out infinite;
}

.widget-2 {
  bottom: 15%;
  right: -20px;
  animation: float 7s ease-in-out infinite;
}

.widget-icon {
  background: rgba(249, 115, 22, 0.1);
  color: var(--primary-orange);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.widget-2 .widget-icon {
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary-cyan);
}

.widget-text h4 {
  font-size: 0.8rem;
  font-weight: 600;
}

.widget-text p {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Philosophy Section */
.philosophy {
  position: relative;
  background: rgba(226, 232, 240, 0.5);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 4rem auto;
}

.section-subtitle {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-orange);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1.25;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 992px) {
  .philosophy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
  }
}

.philosophy-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.philosophy-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-orange), var(--primary-cyan));
  opacity: 0;
  transition: var(--transition-fast);
}

.philosophy-card:hover {
  transform: translateY(-5px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--glow-glass);
}

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

.philosophy-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--primary-orange);
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.philosophy-card:hover .philosophy-icon {
  background: rgba(249, 115, 22, 0.1);
  color: var(--primary-orange);
  border-color: rgba(249, 115, 22, 0.2);
}

.philosophy-card:nth-child(2):hover .philosophy-icon {
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary-cyan);
  border-color: rgba(6, 182, 212, 0.2);
}

.philosophy-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.philosophy-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Flagship Platforms Section */
.platforms-spotlight {
  position: relative;
}

.platform-row {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: 8rem;
}

.platform-row:last-child {
  margin-bottom: 0;
  grid-template-columns: 1.1fr 1fr;
}

@media (max-width: 992px) {
  .platform-row,
  .platform-row:last-child {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.platform-visual {
  position: relative;
}

.platform-row:last-child .platform-visual {
  grid-row: 1;
}

@media (max-width: 992px) {
  .platform-row:last-child .platform-visual {
    grid-row: auto;
  }
}

.platform-dashboard-mockup {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: 1.25rem;
  padding: 1.25rem;
  box-shadow: var(--glow-glass);
  overflow: hidden;
  position: relative;
}

.platform-dashboard-mockup::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 23, 42, 0.04) 100%);
  pointer-events: none;
}

.dashboard-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0.75rem;
}

.toolbar-tabs {
  display: flex;
  gap: 0.5rem;
}

.toolbar-tab {
  width: 50px;
  height: 6px;
  border-radius: 3px;
  background-color: var(--glass-border);
}

.toolbar-tab.active {
  background-color: var(--primary-orange);
}

.platform-row:last-child .toolbar-tab.active {
  background-color: var(--primary-cyan);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.dashboard-card {
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 0.5rem;
  padding: 0.75rem;
}

.dashboard-card-lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.dashboard-card-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-top: 0.25rem;
}

.dashboard-graphic {
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: 0.5rem;
  padding: 1rem;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.platform-info {
  max-width: 550px;
}

.platform-tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
}

.omniads-tag {
  background: rgba(249, 115, 22, 0.1);
  color: var(--primary-orange);
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.nicheiq-tag {
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary-cyan);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.platform-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.25rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.platform-desc {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.platform-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 480px) {
  .platform-features {
    grid-template-columns: 1fr;
  }
}

.feat-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.feat-icon {
  color: var(--primary-orange);
  font-size: 1rem;
  margin-top: 0.15rem;
}

.platform-row:last-child .feat-icon {
  color: var(--primary-cyan);
}

.feat-text h5 {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.feat-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.impact-badge {
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.impact-stat {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.25rem;
  line-height: 1;
}

.omniads-stat {
  color: var(--primary-orange);
}

.nicheiq-stat {
  color: var(--primary-cyan);
}

.impact-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Calculator Section */
.roi-calculator {
  position: relative;
  background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.03) 0%, transparent 50%),
              radial-gradient(circle at bottom left, rgba(249, 115, 22, 0.03) 0%, transparent 50%);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1.5rem;
  padding: 3.5rem;
  box-shadow: var(--glow-glass);
}

@media (max-width: 992px) {
  .calc-grid {
    grid-template-columns: 1fr;
    padding: 2rem;
    gap: 3rem;
  }
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.slider-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
}

.slider-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--primary-orange);
}

.input-group:nth-child(2) .slider-val {
  color: var(--primary-cyan);
}

/* Styled Range Input */
.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-tertiary);
  outline: none;
  transition: var(--transition-fast);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-orange);
  cursor: pointer;
  border: 2px solid var(--text-main);
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.4);
  transition: var(--transition-fast);
}

.input-group:nth-child(2) .range-slider::-webkit-slider-thumb {
  background: var(--primary-cyan);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.range-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-orange);
  cursor: pointer;
  border: 2px solid var(--text-main);
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.4);
  transition: var(--transition-fast);
}

.input-group:nth-child(2) .range-slider::-moz-range-thumb {
  background: var(--primary-cyan);
}

.range-slider::-moz-range-thumb:hover {
  transform: scale(1.15);
}

.slider-hints {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.calc-results {
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.results-header {
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.results-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

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

.result-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

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

.result-label {
  font-size: 0.95rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.result-label i {
  color: var(--primary-cyan);
}

.result-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
}

.value-orange {
  color: var(--primary-orange);
}

.value-cyan {
  color: var(--primary-cyan);
}

.calc-footer {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Research & Media Section */
.insights {
  position: relative;
}

.filters-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 3.5rem;
}

.filter-tabs {
  display: inline-flex;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  padding: 0.35rem;
  border-radius: 2rem;
  gap: 0.25rem;
}

.filter-tab {
  background: none;
  border: none;
  padding: 0.5rem 1.5rem;
  border-radius: 1.5rem;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-tab.active {
  background: var(--primary-orange);
  color: #fff;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.25);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 992px) {
  .insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .insights-grid {
    grid-template-columns: 1fr;
  }
}

.insight-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.insight-card:hover {
  transform: translateY(-5px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--glow-glass);
}

.insight-media {
  height: 180px;
  background: var(--bg-secondary);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--glass-border);
}

.insight-chart-svg {
  width: 70%;
  height: 60%;
  opacity: 0.85;
  transition: var(--transition-smooth);
}

.insight-card:hover .insight-chart-svg {
  transform: scale(1.05);
  opacity: 1;
}

.insight-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.insight-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.insight-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.insight-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1.4;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 3.2rem;
}

.insight-description {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 3.8rem;
}

.insight-footer {
  border-top: 1px solid var(--glass-border);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.read-more-btn {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-orange);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.read-more-btn:hover {
  color: var(--text-main);
}

.read-more-btn i {
  transition: var(--transition-fast);
}

.read-more-btn:hover i {
  transform: translateX(3px);
}

/* Contact Section */
.contact {
  position: relative;
  background: rgba(226, 232, 240, 0.5);
  border-top: 1px solid var(--glass-border);
}

.contact-wrapper {
  max-width: 650px;
  margin: 0 auto;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 1.5rem;
  padding: 3.5rem;
  box-shadow: var(--glow-glass);
}

@media (max-width: 576px) {
  .contact-wrapper {
    padding: 2rem;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 576px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

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

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-input {
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--primary-orange);
  box-shadow: var(--glow-orange);
  background: rgba(15, 23, 42, 0.05);
}

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

select.form-input {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  line-height: 1.6;
  padding-right: 2.75rem;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
  cursor: pointer;
}

.submit-btn {
  margin-top: 1rem;
  width: 100%;
}

.form-feedback {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.form-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Footer Section */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--glass-border);
  padding: 5rem 0 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr repeat(3, 1fr);
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.footer-logo-icon {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.social-icon:hover {
  background: var(--primary-orange);
  color: #fff;
  transform: translateY(-2px);
}

.footer-links-col h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (max-width: 576px) {
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

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

@keyframes float-reverse {
  0% { transform: translateY(0px); }
  50% { transform: translateY(10px); }
  100% { transform: translateY(0px); }
}

@keyframes growBar {
  0% { transform: scaleY(0); }
  100% { transform: scaleY(1); }
}

/* Scroll Reveal Mechanism */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* Dynamic SVG Chart animations */
.svg-pulse {
  animation: svgPulse 4s ease-in-out infinite alternate;
}

@keyframes svgPulse {
  0% { filter: drop-shadow(0 0 2px rgba(249, 115, 22, 0.2)); }
  100% { filter: drop-shadow(0 0 8px rgba(249, 115, 22, 0.6)); }
}

.svg-grid-line {
  stroke-dasharray: 4;
  animation: gridSlide 30s linear infinite;
}

@keyframes gridSlide {
  0% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: 100; }
}