/* ==========================================================================
   IDIGO SOFTWARE DEVELOPMENT PRIVATE LIMITED - DESIGN SYSTEM STYLES
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Theme Custom Properties & Reset
   -------------------------------------------------------------------------- */
:root {
  /* Light Theme Colors (Default) */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-glass: rgba(255, 255, 255, 0.75);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --border-subtle: rgba(226, 232, 240, 0.8);
  
  /* Brand Accent Colors (Warm Saffron Gold & Royal Indigo Tech) */
  --brand-primary: #e67e22;
  --brand-secondary: #f39c12;
  --brand-tertiary: #d35400;
  --gradient-accent: linear-gradient(135deg, #e67e22 0%, #f39c12 50%, #d35400 100%);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1e1b4b 100%);
  --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,250,252,0.9) 100%);
  
  --navy-dark: #0f172a;
  --indigo-deep: #1e1b4b;
  --saffron-glow: rgba(230, 126, 34, 0.15);
  --blue-glow: rgba(59, 130, 246, 0.12);
  
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 10px 30px rgba(230, 126, 34, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', sans-serif;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-tertiary: #1f2937;
  --bg-card: rgba(17, 24, 39, 0.85);
  --bg-glass: rgba(17, 24, 39, 0.75);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: #1f2937;
  --border-subtle: rgba(255, 255, 255, 0.08);
  
  --gradient-card: linear-gradient(135deg, rgba(31,41,55,0.7) 0%, rgba(17,24,39,0.9) 100%);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

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

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

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

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

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

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

a:hover {
  color: var(--brand-tertiary);
}

ul {
  list-style: none;
}

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

/* --------------------------------------------------------------------------
   2. Layout & Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.text-center { text-align: center; }
.hidden { display: none !important; }

/* Gradient Text Effect */
.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Section Header */
.section-header {
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--saffron-glow);
  color: var(--brand-primary);
  border: 1px solid rgba(230, 126, 34, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.section-badge.badge-green {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.3);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   3. Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.6rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(230, 126, 34, 0.35);
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: var(--saffron-glow);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   4. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  padding: 0.7rem 0;
  box-shadow: var(--shadow-md);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-primary);
  line-height: 1;
}

.logo-highlight {
  color: var(--brand-primary);
}

.logo-subtitle {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.4rem 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-fast);
  border-radius: var(--radius-full);
}

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

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

.theme-toggle-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
:root:not([data-theme="dark"]) .sun-icon { display: none; }
:root:not([data-theme="dark"]) .moon-icon { display: block; }

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
}

/* Mobile Drawer Menu */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: var(--bg-secondary);
  z-index: 1100;
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-lg);
  transition: right var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.close-drawer-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.drawer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.drawer-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.drawer-link:hover {
  color: var(--brand-primary);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   5. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 9rem;
  padding-bottom: 6rem;
  background: var(--gradient-hero);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.hero-bg-shapes .glow-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.glow-1 {
  top: -10%;
  left: -5%;
  width: 450px;
  height: 450px;
  background: rgba(230, 126, 34, 0.25);
}

.glow-2 {
  bottom: -20%;
  right: -10%;
  width: 550px;
  height: 550px;
  background: rgba(99, 102, 241, 0.2);
}

.grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.4;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.1);
  color: #f39c12;
  border: 1px solid rgba(243, 156, 18, 0.4);
  backdrop-filter: blur(10px);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.2rem;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-description {
  font-size: 1.2rem;
  color: #cbd5e1;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.hero-subdescription {
  font-size: 1.05rem;
  color: #94a3b8;
  margin-bottom: 2.2rem;
}

.hero-ctas {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-ctas .btn-outline {
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.hero-ctas .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 500;
  margin-top: 0.3rem;
}

.hero-visual {
  position: relative;
}

.visual-card-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 10px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
}

.hero-img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.2rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-full);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite;
}

.badge-top-right {
  top: -20px;
  right: -20px;
  animation-delay: 0s;
}

.badge-bottom-left {
  bottom: -20px;
  left: -20px;
  animation-delay: 2s;
}

.floating-badge i {
  color: var(--brand-primary);
  font-size: 1.1rem;
}

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

/* --------------------------------------------------------------------------
   6. About Us Section
   -------------------------------------------------------------------------- */
.about-section {
  background-color: var(--bg-primary);
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(230, 126, 34, 0.4);
}

.highlight-card {
  background: linear-gradient(135deg, rgba(230, 126, 34, 0.05) 0%, rgba(243, 156, 18, 0.02) 100%);
  border-color: rgba(230, 126, 34, 0.3);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: var(--saffron-glow);
  color: var(--brand-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.feature-card p {
  font-size: 0.98rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   7. Vision & Mission Section
   -------------------------------------------------------------------------- */
.vision-mission-section {
  background-color: var(--bg-tertiary);
}

.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.vm-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.vm-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.vm-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--gradient-accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-glow);
}

.vm-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.vm-title {
  font-size: 1.8rem;
}

.vision-quote {
  background: var(--saffron-glow);
  border-left: 4px solid var(--brand-primary);
  padding: 1.2rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1.5rem;
  position: relative;
}

.quote-icon {
  color: var(--brand-primary);
  font-size: 1.2rem;
  margin-bottom: 0.4rem;

}

.quote-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.vm-desc {
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.vm-subhead {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.check-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem 1.2rem;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-secondary);

}

.check-list li i {
  color: var(--brand-primary);
}

.mission-points-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.mission-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mission-item:hover {
  border-color: var(--brand-primary);
  transform: translateY(-2px);
}

.mission-item i {
  color: var(--brand-primary);
  font-size: 1.1rem;
  margin-top: 0.2rem;
}

.mission-item span {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   8. What We Do Section
   -------------------------------------------------------------------------- */
.what-we-do-section {
  background-color: var(--bg-primary);
}

.tab-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.7rem 1.4rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn:hover, .tab-btn.active {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-glow);
}

.product-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(230, 126, 34, 0.3);
}

.product-card-banner {
  padding: 2.5rem 2rem 1.5rem 2rem;
  position: relative;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.banner-spiritual {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
}

.banner-mantra {
  background: linear-gradient(135deg, #7c2d12 0%, #9a3412 100%);
}

.banner-cultural {
  background: linear-gradient(135deg, #065f46 0%, #047857 100%);
}

.banner-utility {
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.card-banner-icon {
  font-size: 3rem;
  opacity: 0.85;
}

.product-cat-pill {
  padding: 0.3rem 0.8rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-body h3 {
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}

.product-card-body p {
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
}

.features-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.8rem;
}

.features-pill-list span {
  padding: 0.4rem 0.85rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.features-pill-list span i {
  color: var(--brand-primary);
  font-size: 0.75rem;
}

.product-footer-note {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.product-footer-note i {
  color: var(--brand-primary);
  margin-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   9. Specialization Section
   -------------------------------------------------------------------------- */
.specialization-section {
  background-color: var(--bg-tertiary);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.spec-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.spec-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-md);
}

.spec-icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 1.2rem auto;
  background: var(--saffron-glow);
  color: var(--brand-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.spec-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.8rem;
}

.spec-card p {
  font-size: 0.88rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. Tech & Philosophy Section
   -------------------------------------------------------------------------- */
.tech-philosophy-section {
  background-color: var(--bg-primary);
}

.tech-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}

.tech-box, .philosophy-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.tech-box-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.tech-box-header i {
  font-size: 1.6rem;
  color: var(--brand-primary);
}

.tech-box-header h3 {
  font-size: 1.6rem;
}

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

.principle-card {
  padding: 1.2rem;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  position: relative;
}

.principle-number {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--brand-primary);
  margin-bottom: 0.3rem;
}

.principle-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.principle-card p {
  font-size: 0.86rem;
}

.philosophy-callout {
  margin-bottom: 2rem;
}

.phil-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.phil-quote {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 1rem;

}

.phil-desc {
  font-size: 0.95rem;
}

.opportunity-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.opp-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.opp-item i {
  color: var(--brand-primary);
  font-size: 1.1rem;
}

.opp-item span {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   11. Audience & Commitment Section
   -------------------------------------------------------------------------- */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.section-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.box-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.box-header i {
  font-size: 2rem;
  color: var(--brand-primary);
}

.box-tag {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.box-header h3 {
  font-size: 1.6rem;
}

.box-intro {
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
}

.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.aud-tag {
  padding: 0.6rem 1.1rem;
  background: var(--saffron-glow);
  border: 1px solid rgba(230, 126, 34, 0.3);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.aud-tag i {
  color: var(--brand-primary);
}

.commit-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.commit-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.commit-list li i {
  color: var(--brand-primary);
  margin-top: 0.25rem;
}

.respect-note {
  padding: 1rem 1.2rem;
  background: rgba(230, 126, 34, 0.08);
  border-left: 3px solid var(--brand-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  gap: 0.75rem;
}

.respect-note i {
  color: #e11d48;
  margin-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   12. Play Store Focus Section
   -------------------------------------------------------------------------- */
.playstore-section {
  background-color: var(--bg-tertiary);
}

.playstore-card {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.playstore-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.playstore-title {
  font-size: 2.4rem;
  color: #ffffff;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.playstore-desc {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 0.8rem;
}

.playstore-subdesc {
  font-size: 1rem;
  color: #94a3b8;
  margin-bottom: 2.5rem;
}

.playstore-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.ps-feature {
  padding: 1rem 1.2rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: #f8fafc;
}

.ps-feature i {
  color: #10b981;
  font-size: 1.2rem;
}

.playstore-icon-bg {
  position: absolute;
  right: -40px;
  bottom: -40px;
  font-size: 24rem;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   13. Why Us & Future Roadmap
   -------------------------------------------------------------------------- */
.why-us-section {
  background-color: var(--bg-primary);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.why-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.8rem;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-md);
}

.why-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(230, 126, 34, 0.2);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.why-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.why-card p {
  font-size: 0.92rem;
  line-height: 1.65;
}

.future-box {
  background: var(--gradient-card);
  border: 2px dashed rgba(230, 126, 34, 0.4);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.future-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.future-header i {
  font-size: 2rem;
  color: var(--brand-primary);
}

.future-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.future-header h3 {
  font-size: 1.8rem;
}

.future-box p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.future-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.2rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--brand-primary);
}

.future-pills .dot {
  color: var(--text-muted);
}

.future-foot {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0 !important;
}

/* --------------------------------------------------------------------------
   14. Contact Us Section
   -------------------------------------------------------------------------- */
.contact-section {
  background-color: var(--bg-tertiary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
}

.contact-info-card {
  background: var(--navy-dark);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.info-header h3 {
  font-size: 1.6rem;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.company-tagline {
  color: var(--brand-primary);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2.2rem;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.info-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
  font-weight: 600;
  display: block;
  margin-bottom: 0.2rem;
}

.info-value {
  color: #f8fafc;
  font-size: 0.95rem;
  line-height: 1.5;
}

.info-value a {
  color: #f8fafc;
}

.info-value a:hover {
  color: var(--brand-primary);
}

.text-muted {
  color: #64748b;
  font-size: 0.8rem;
}

.contact-form-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-sm);
}

.contact-form-card h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.form-desc {
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.required {
  color: #e11d48;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon i {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  font-size: 1rem;
}

.input-with-icon input,
.input-with-icon select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.8rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group textarea {
  padding-left: 1rem;
  resize: vertical;
}

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

.form-success-msg {
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
}

.success-icon {
  font-size: 3.5rem;
  color: #10b981;
  margin-bottom: 1rem;
}

.form-success-msg h4 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: #090d16;
  color: #94a3b8;
  padding-top: 5rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

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

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
}

.footer-tagline {
  color: var(--brand-primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

.footer-subtext {
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-nav-col h4 {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 1.2rem;
}

.footer-nav-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav-col a {
  color: #94a3b8;
  font-size: 0.9rem;
}

.footer-nav-col a:hover {
  color: var(--brand-primary);
}

.footer-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-pill {
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: #cbd5e1;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  font-size: 0.85rem;
}

/* Back to Top Button */
.back-to-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: var(--brand-primary);
  color: #ffffff;
  border: none;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top-btn:hover {
  transform: translateY(-4px);
  background: var(--brand-tertiary);
}

/* --------------------------------------------------------------------------
   16. Media Queries & Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-visual {
    max-width: 550px;
    margin: 0 auto;
  }
  .about-grid, .spec-grid, .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .vm-grid, .product-cards-grid, .tech-grid, .grid-2col, .contact-grid {
    grid-template-columns: 1fr;
  }
  .playstore-features {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .main-nav, .btn-header-cta {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-title {
    font-size: 2.4rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .about-grid, .spec-grid, .why-grid, .principles-grid, .mission-points-grid, .check-list, .form-row {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .playstore-features {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}