/* ==========================================================================
   UNIFY NEXUS - GLOBAL STYLESHEET
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS RESET & VARIABLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand Colors */
  --primary-red: #ED1C24;
  --dark-red: #C50C13;
  --darker-red: #A00B11;
  --green-dot: #10B981;
  --gold-elite: #F59E0B;

  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  --spacing-5xl: 8rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 100px;
}

/* Dark Theme (Default) */
[data-theme="dark"] {
  --bg-color: #090909;
  --surface-color: #0F0F0F;
  --elevated-color: #1D1D1D;
  --text-primary: #FFFFFF;
  --text-muted: #A1A1AA;
  --glass-bg: rgba(29, 29, 29, 0.4);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  --nav-bg: rgba(15, 15, 15, 0.7);
  --hero-glow-1: rgba(237, 28, 36, 0.15);
  --hero-glow-2: rgba(237, 28, 36, 0.05);
}

/* Light Theme */
[data-theme="light"] {
  --bg-color: #FAFAFA;
  --surface-color: #F2F2F2;
  --elevated-color: #FFFFFF;
  --text-primary: #090909;
  --text-muted: #52525B;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.05);
  --nav-bg: rgba(242, 242, 242, 0.7);
  --hero-glow-1: rgba(237, 28, 36, 0.1);
  --hero-glow-2: rgba(237, 28, 36, 0.03);
}

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

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

body.theme-transition * {
  transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal) !important;
}

::selection {
  background-color: var(--primary-red);
  color: #fff;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--elevated-color);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-red);
}

/* --------------------------------------------------------------------------
   2. TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.heading-xl {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -0.02em;
}

.heading-lg {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.01em;
}

.heading-md {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

.heading-sm {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

.body-lg {
  font-size: 1.125rem;
  line-height: 1.7;
}

.body-md {
  font-size: 1rem;
  line-height: 1.6;
}

.body-sm {
  font-size: 0.875rem;
  line-height: 1.5;
}

.text-gradient {
  background: linear-gradient(135deg, var(--text-primary), var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent {
  color: var(--primary-red);
}

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

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

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

/* --------------------------------------------------------------------------
   3. GLOBAL LAYOUT & UTILITIES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-5xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-4xl);
}

.section-label {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(237, 28, 36, 0.1);
  color: var(--primary-red);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   4. GLASS CARDS
   -------------------------------------------------------------------------- */
.glass-card, .glass-card-sm, .glass-card-lg {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.glass-card {
  padding: var(--spacing-xl);
}

.glass-card-sm {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
}

.glass-card-lg {
  padding: var(--spacing-2xl);
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(237, 28, 36, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* --------------------------------------------------------------------------
   5. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-red);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--dark-red);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(237, 28, 36, 0.4);
}

.btn-secondary {
  background-color: var(--elevated-color);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background-color: var(--surface-color);
  border-color: var(--text-muted);
  transform: translateY(-2px);
}

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

.btn-ghost:hover {
  background: var(--surface-color);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

.btn-magnetic {
  /* Handled by JS, but give it a nice transition */
  transition: transform 0.1s cubic-bezier(0.25, 0.46, 0.45, 0.94), background-color var(--transition-normal);
}

.btn-nav {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   6. LOADING SCREEN
   -------------------------------------------------------------------------- */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-color);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen.loading-exit {
  opacity: 0;
  visibility: hidden;
}

.loading-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.loading-logo-img {
  animation: pulse 2s infinite ease-in-out;
}

.loading-text {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  font-size: 1.25rem;
}

.loading-bar {
  width: 200px;
  height: 4px;
  background-color: var(--surface-color);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.loading-bar-fill {
  width: 0%;
  height: 100%;
  background-color: var(--primary-red);
  transition: width 0.1s linear;
}

/* --------------------------------------------------------------------------
   7. PARTICLES CANVAS
   -------------------------------------------------------------------------- */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

/* --------------------------------------------------------------------------
   8. NAVBAR
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar.nav-scrolled .nav-inner {
  background: var(--nav-bg);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: var(--glass-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: rgba(15, 15, 15, 0.3);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition-normal);
}

[data-theme="light"] .nav-inner {
  background: rgba(242, 242, 242, 0.3);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-link {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text-muted);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-red);
  transition: width var(--transition-normal), left var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
  left: 0;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.theme-toggle {
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: background var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--surface-color);
}

.theme-icon.moon {
  display: none;
}
.theme-icon.sun {
  display: block;
}

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

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  position: absolute;
  left: 0;
  transition: all var(--transition-normal);
  border-radius: 2px;
}

.mobile-toggle span:nth-child(1) { top: 0; }
.mobile-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.mobile-toggle span:nth-child(3) { bottom: 0; }

.mobile-toggle.active span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   9. MOBILE MENU
   -------------------------------------------------------------------------- */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--bg-color);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
  text-align: center;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.mobile-menu.active .mobile-menu-inner {
  transform: translateY(0);
}

.mobile-link {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
}

.mobile-link:hover {
  color: var(--primary-red);
}

.mobile-theme-toggle {
  display: flex;
  gap: var(--spacing-sm);
  width: auto;
  border-radius: var(--radius-pill);
  padding: 0.5rem 1rem;
  background: var(--surface-color);
}

.mobile-theme-label {
  font-size: 1rem;
  font-weight: 500;
}

.btn-mobile-cta {
  margin-top: var(--spacing-md);
  width: 100%;
}

/* --------------------------------------------------------------------------
   10. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 120px 0 var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.hero-gradient-1 {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--hero-glow-1) 0%, transparent 70%);
  filter: blur(60px);
  animation: float 10s infinite ease-in-out alternate;
}

.hero-gradient-2 {
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, var(--hero-glow-2) 0%, transparent 70%);
  filter: blur(80px);
  animation: float 12s infinite ease-in-out alternate-reverse;
}

.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url('data:image/svg+xml;utf8,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.05"/%3E%3C/svg%3E');
  opacity: 0.3;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 30%, var(--bg-color) 100%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-4xl);
  position: relative;
  z-index: 1;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.5rem 1.25rem;
  background: rgba(237, 28, 36, 0.12);
  border: 1px solid rgba(237, 28, 36, 0.25);
  color: var(--primary-red);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xl);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-red);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-red);
  animation: pulse 2s infinite;
}

.hero-title {
  margin-bottom: var(--spacing-lg);
}

.title-line {
  display: block;
}

.title-accent {
  color: var(--primary-red);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 90%;
  margin-bottom: var(--spacing-2xl);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  z-index: 5;
}

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

.hero-globe-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(237, 28, 36, 0.2) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
}

.hero-globe-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 500px;
  animation: float 6s infinite ease-in-out;
}

.hero-globe {
  width: 100%;
  height: auto;
  animation: rotate 60s linear infinite;
  transform-origin: center;
}

.hero-scroll-indicator {
  margin-top: var(--spacing-3xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-muted);
  font-size: 0.875rem;
  z-index: 2;
}

.scroll-line {
  width: 2px;
  height: 40px;
  background: var(--glass-border);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--primary-red);
  animation: scrollDown 2s infinite cubic-bezier(0.65, 0, 0.35, 1);
}

@keyframes scrollDown {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* --------------------------------------------------------------------------
   11. STATS SECTION
   -------------------------------------------------------------------------- */
.stats-section {
  padding: var(--spacing-xl) 0 var(--spacing-4xl) 0;
  margin-top: 0;
  position: relative;
  z-index: 5;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  text-align: center;
  padding: var(--spacing-2xl);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  border-right: 1px solid var(--glass-border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-red);
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   12. ABOUT SECTION
   -------------------------------------------------------------------------- */
.about-section {
  background: var(--bg-color);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-5xl);
  align-items: center;
}

.about-content p {
  margin-bottom: var(--spacing-lg);
}

.about-mission {
  margin-top: var(--spacing-2xl);
}

.mission-card h3 {
  color: var(--primary-red);
  margin-bottom: var(--spacing-sm);
}

.about-visual {
  position: relative;
  width: 100%;
  display: block;
  opacity: 1 !important;
  visibility: visible !important;
}

.about-image-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(237, 28, 36, 0.15);
  border: 1px solid rgba(237, 28, 36, 0.25);
  background: var(--elevated-color);
  opacity: 1 !important;
  visibility: visible !important;
}

.about-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(237, 28, 36, 0.3), transparent 60%);
  z-index: 1;
  pointer-events: none;
}

.about-image-container img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  opacity: 1 !important;
  visibility: visible !important;
  transition: transform var(--transition-slow);
}

.about-image-container:hover img {
  transform: scale(1.05);
}

/* --------------------------------------------------------------------------
   13. ECOSYSTEM SECTION (Bento Grid)
   -------------------------------------------------------------------------- */
.ecosystem-section {
  background: var(--surface-color);
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  grid-auto-rows: minmax(280px, auto);
}

.ecosystem-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
  overflow: hidden;
}

.ecosystem-card-featured {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--glass-bg), rgba(237, 28, 36, 0.05));
}

.ecosystem-card-elite {
  grid-column: span 3;
  border: 1px solid var(--gold-elite);
  background: linear-gradient(135deg, var(--glass-bg), rgba(245, 158, 11, 0.05));
}

.eco-icon {
  width: 56px;
  height: 56px;
  background: var(--elevated-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-red);
}

.eco-icon-elite {
  color: var(--gold-elite);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
}

.eco-title {
  margin-bottom: 0;
  font-size: 1.5rem;
}

.eco-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--elevated-color);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  align-self: flex-start;
}

.ecosystem-card-elite .eco-badge {
  color: var(--gold-elite);
  background: rgba(245, 158, 11, 0.1);
}

.eco-desc {
  color: var(--text-muted);
  flex-grow: 1;
}

/* --------------------------------------------------------------------------
   14. WHY JOIN SECTION
   -------------------------------------------------------------------------- */
.why-section {
  background: var(--bg-color);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.why-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
}

.why-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(237, 28, 36, 0.1);
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-lg);
  line-height: 1;
}

.why-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0;
  z-index: 1;
}

.why-item p {
  color: var(--text-muted);
  z-index: 1;
}

/* --------------------------------------------------------------------------
   15. PRICING SECTION
   -------------------------------------------------------------------------- */
.pricing-section {
  background: var(--surface-color);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-2xl);
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  position: relative;
}

.pricing-card-featured {
  border-color: var(--primary-red);
  transform: scale(1.02);
  box-shadow: 0 10px 40px rgba(237, 28, 36, 0.15);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-red);
  color: #fff;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.pricing-header {
  text-align: center;
}

.pricing-name {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-xs);
}

.pricing-tagline {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--glass-border);
}

.currency {
  font-size: 1.5rem;
  font-weight: 600;
}

.price {
  font-size: 3.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1;
}

.period {
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   16. HOW IT WORKS / TIMELINE
   -------------------------------------------------------------------------- */
.how-section {
  background: var(--bg-color);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 32px;
  width: 2px;
  background: var(--glass-border);
}

.timeline-line-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: var(--primary-red);
  transition: height 0.5s ease-out;
}

.timeline-step {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 64px;
  height: 64px;
  background: var(--elevated-color);
  border: 2px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-muted);
  position: relative;
  z-index: 2;
  transition: all var(--transition-normal);
}

.timeline-step.active .step-number {
  border-color: var(--primary-red);
  color: var(--primary-red);
  box-shadow: 0 0 15px rgba(237, 28, 36, 0.3);
}

.step-card {
  flex-grow: 1;
}

.step-card h3 {
  margin-bottom: var(--spacing-xs);
}

.step-card p {
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   17. TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonials-section {
  background: var(--surface-color);
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
  width: max-content;
  animation: scrollTestimonials 40s linear infinite;
}

.testimonials-track:hover {
  animation-play-state: paused;
}

.testimonial-card {
  width: 350px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 4rem;
  color: rgba(237, 28, 36, 0.2);
  line-height: 0;
  margin-top: 1rem;
}

.testimonial-text {
  font-size: 1rem;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  background: var(--elevated-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary-red);
}

.testimonial-author div {
  display: flex;
  flex-direction: column;
}

.testimonial-author strong {
  font-size: 0.875rem;
}

.testimonial-author span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   18. CTA SECTION
   -------------------------------------------------------------------------- */
.cta-section {
  padding: var(--spacing-5xl) var(--spacing-lg);
  position: relative;
}

.cta-background {
  position: absolute;
  inset: var(--spacing-lg);
  background: var(--elevated-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  z-index: -1;
  border: 1px solid var(--glass-border);
}

.cta-gradient-1 {
  position: absolute;
  top: -50%;
  left: -20%;
  width: 70%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(237, 28, 36, 0.15) 0%, transparent 60%);
  filter: blur(40px);
}

.cta-gradient-2 {
  position: absolute;
  bottom: -50%;
  right: -20%;
  width: 70%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(245, 158, 11, 0.1) 0%, transparent 60%);
  filter: blur(40px);
}

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

.cta-content h2 {
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-xl);
  font-size: 1.125rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   19. FAQ SECTION
   -------------------------------------------------------------------------- */
.faq-section {
  background: var(--bg-color);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.faq-item {
  overflow: hidden;
  padding: 0;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.faq-chevron {
  transition: transform var(--transition-normal);
  color: var(--text-muted);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--primary-red);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 var(--spacing-lg);
  color: var(--text-muted);
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   20. NEWSLETTER
   -------------------------------------------------------------------------- */
.newsletter-section {
  background: var(--surface-color);
}

.newsletter-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2xl);
  flex-wrap: wrap;
}

.newsletter-content {
  flex: 1;
  min-width: 300px;
}

.newsletter-content h2 {
  margin-bottom: var(--spacing-xs);
}

.newsletter-content p {
  color: var(--text-muted);
  margin-bottom: 0;
}

.newsletter-form {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.newsletter-input-group {
  display: flex;
  gap: var(--spacing-sm);
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 0.75rem 1.5rem;
  background: var(--elevated-color);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.newsletter-form input[type="email"]:focus {
  border-color: var(--primary-red);
}

.newsletter-message {
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: var(--spacing-sm);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  display: none;
  transition: opacity var(--transition-fast);
}

.newsletter-message.info, .newsletter-message.warning {
  display: inline-block;
  color: #F59E0B;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.newsletter-message.error {
  display: inline-block;
  color: #EF4444;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.newsletter-message.success {
  display: inline-block;
  color: #10B981;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
}



/* --------------------------------------------------------------------------
   21. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--bg-color);
  padding: var(--spacing-4xl) 0 var(--spacing-lg);
  border-top: 1px solid var(--glass-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-desc {
  color: var(--text-muted);
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.footer-social a {
  color: var(--text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-social a:hover {
  color: var(--primary-red);
  transform: translateY(-2px);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.875rem;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.875rem;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-tagline {
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   22. MODAL (Payment Form)
   -------------------------------------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  width: 90%;
  max-width: 500px;
  background: var(--surface-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  border: 1px solid var(--glass-border);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-normal);
}

.modal.active .modal-content {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
}

.modal-close:hover {
  color: var(--text-primary);
}

.payment-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-group input {
  padding: 0.75rem 1rem;
  background: var(--elevated-color);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
}

.form-group input:focus {
  border-color: var(--primary-red);
}

.payment-summary {
  background: var(--elevated-color);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

.summary-total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--glass-border);
}

.payment-secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--spacing-md);
}

/* --------------------------------------------------------------------------
   23. ANIMATIONS & SCROLL REVEAL
   -------------------------------------------------------------------------- */
@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

@keyframes scrollTestimonials {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-100% / 2)); }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger Delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }
.stagger-8 { transition-delay: 0.8s; }
.stagger-9 { transition-delay: 0.9s; }
.stagger-10 { transition-delay: 1.0s; }

/* --------------------------------------------------------------------------
   24. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
  .hero-title {
    font-size: clamp(3rem, 5vw, 4rem);
  }
}

@media (max-width: 1024px) {
  .hero-container {
    gap: var(--spacing-xl);
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .ecosystem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .ecosystem-card-featured {
    grid-column: span 2;
  }
  
  .ecosystem-card-elite {
    grid-column: span 2;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--spacing-3xl) 0;
  }

  /* Navbar Mobile */
  .navbar {
    width: calc(100% - 24px);
    top: 12px;
  }
  
  .nav-inner {
    padding: 0.5rem 1rem;
  }

  .nav-links, .btn-nav, #theme-toggle {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  /* Hero Mobile */
  .hero {
    padding: 100px 0 var(--spacing-xl) 0;
    min-height: auto;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xl);
  }
  
  .hero-content {
    align-items: center;
    order: 1;
  }

  .hero-badge {
    margin-bottom: var(--spacing-lg);
  }
  
  .hero-title {
    font-size: clamp(2rem, 7.5vw, 3.25rem);
    line-height: 1.15;
    margin-bottom: var(--spacing-md);
  }
  
  .hero-subtitle {
    font-size: 1rem;
    max-width: 100%;
    margin-bottom: var(--spacing-xl);
  }

  .hero-buttons {
    width: 100%;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
    justify-content: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
  
  .hero-globe-wrapper {
    order: 2;
    margin-top: var(--spacing-lg);
    margin-bottom: 0;
  }
  
  .hero-globe-container {
    max-width: 260px;
    margin: 0 auto;
  }

  .hero-scroll-indicator {
    margin-top: var(--spacing-xl);
  }
  
  /* Stats Section Mobile */
  .stats-section {
    padding: var(--spacing-lg) 0 var(--spacing-3xl) 0;
  }

  .stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
  }
  
  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: var(--spacing-sm);
  }
  
  .stat-item:nth-child(3), .stat-item:nth-child(4) {
    border-bottom: none;
    padding-bottom: 0;
  }

  .stat-number {
    font-size: 2.25rem;
  }

  /* About Section Mobile */
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    text-align: center;
  }

  .about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .about-visual {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
  }

  /* Ecosystem Mobile */
  .ecosystem-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .ecosystem-card-featured, .ecosystem-card-elite {
    grid-column: span 1;
  }
  
  /* Pricing Mobile */
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .pricing-card {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
  
  /* Timeline Mobile */
  .timeline-line {
    left: 24px;
  }
  
  .step-number {
    width: 44px;
    height: 44px;
    font-size: 1.125rem;
  }
  
  /* CTA Mobile */
  .cta-buttons {
    flex-direction: column;
    width: 100%;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  /* Newsletter Mobile */
  .newsletter-card {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .newsletter-content {
    min-width: auto;
  }
  
  .newsletter-input-group {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-sm);
  }

  .newsletter-input-group input {
    width: 100%;
  }

  .newsletter-input-group button {
    width: 100%;
    justify-content: center;
  }

  /* Footer Mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-2xl);
  }

  .footer-brand, .footer-links {
    align-items: center;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.25rem;
  }

  .stats-bar {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .stat-item {
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: var(--spacing-sm);
  }
  
  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .btn-lg {
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
  }
  
  .timeline-step {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .step-number {
    margin-bottom: var(--spacing-xs);
  }
}

@media (max-width: 375px) {
  .hero-title {
    font-size: 2rem;
  }

  .price {
    font-size: 2.25rem;
  }
  
  .eco-title {
    font-size: 1.25rem;
  }
}