/* Social Media Footer Icons */
.footer-social-icons {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  margin-left: 1.5rem;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1.25rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.footer-social-link:hover {
  color: #fff;
  background: var(--gradient-primary);
  border-color: transparent;
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px) scale(1.08);
}

.footer-social-link i {
  pointer-events: none;
}

/* =========================================
   ULTRA PREMIUM UI - WORLD CLASS DESIGN
========================================= */

/* Custom Properties - Advanced Color System */
/* Dark Theme (your current colors) */
[data-theme="dark"] {
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #373a9c 100%);
  --gradient-secondary: linear-gradient(135deg, #93c9fb 0%, #5767f5 100%);
  --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);

  --glass-bg: rgba(242, 237, 237, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);

  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-tertiary: #1a1a24;
  --bg-card: rgba(26, 26, 36, 0.8);

  --text-primary: #ffffff;
  --text-secondary: #a0a0a8;
  --text-tertiary: #6b6b76;
  --text-accent: #667eea;

  --hover-bg: rgba(255, 255, 255, 0.1);
  --active-bg: rgba(255, 255, 255, 0.15);

  --shadow-subtle: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.15);
  --shadow-strong: 0 20px 40px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --font-primary: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-secondary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;

  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

[data-theme="light"] header,
[data-theme="light"] .navbar,
[data-theme="light"] .top-header,
[data-theme="light"] .site-header {
  background: #ffffff !important;
  /* White background in light mode */
}

[data-theme="light"] .nav-link:hover,
[data-theme="light"] .nav-link:active {
  background-color: rgba(0, 0, 0, 0.05);
  color: #000000 !important;
}

/* Light Theme (new colors) */
[data-theme="light"] {
  --gradient-primary: linear-gradient(135deg, #373a9c 0%, #667eea 100%);
  --gradient-secondary: linear-gradient(135deg, #5767f5 0%, #93c9fb 100%);
  --gradient-accent: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --gradient-success: linear-gradient(135deg, #38f9d7 0%, #43e97b 100%);

  --glass-bg: rgba(244, 239, 239, 0.992);
  --glass-border: rgba(0, 0, 0, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);

  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --bg-tertiary: #eaeaea;
  --bg-card: rgba(255, 255, 255, 0.8);

  --text-primary: #000000;
  --text-secondary: #333333;
  --text-tertiary: #555555;
  --text-accent: #373a9c;

  --hover-bg: rgba(0, 0, 0, 0.05);
  --active-bg: rgba(0, 0, 0, 0.1);

  --shadow-subtle: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.1);
  --shadow-strong: 0 20px 40px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px rgba(55, 58, 156, 0.2);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  --font-primary: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-secondary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;

  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Toggle button styling */
#theme-toggle {
  position: static;
  /* let navbar layout control placement */
  background: transparent;
  color: var(--text-primary);
  border: 1px solid transparent;
  padding: 8px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  z-index: 10;
  transition: background var(--transition-normal),
    color var(--transition-normal), border-color var(--transition-normal);
}

/* Float bottom-right on all pages for maximum visibility */
.theme-toggle--floating#theme-toggle {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 15, 0.75),
    rgba(20, 20, 28, 0.75)
  );
  border: 1px solid var(--glass-border);
  color: #fff;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.theme-toggle--floating#theme-toggle:hover {
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-color: transparent;
  box-shadow: 0 12px 34px rgba(102, 126, 234, 0.35);
}

/* ✅ Mobile view */
@media (max-width: 768px) {
  #theme-toggle {
    padding: 6px 10px;
    font-size: 14px;
  }

  .theme-toggle--floating#theme-toggle {
    bottom: 20px;
    right: 20px;
  }
}

@media (max-width: 480px) {
  #theme-toggle {
    padding: 4px 8px;
    font-size: 12px;
  }

  .theme-toggle--floating#theme-toggle {
    bottom: 16px;
    right: 16px;
  }
}

#theme-toggle:hover {
  background: var(--hover-bg);
}

/* =========================================
   GLOBAL RESET & BASE STYLES
========================================= */

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

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

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

body {
  font-family: var(--font-secondary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =========================================
   ADVANCED BACKGROUND ANIMATIONS
========================================= */

.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.bg-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 50%;
  opacity: 0.6;
  animation: float-particles 15s infinite linear;
}

.bg-particle:nth-child(1) {
  left: 10%;
  animation-delay: 0s;
  animation-duration: 20s;
}

.bg-particle:nth-child(2) {
  left: 30%;
  animation-delay: 2s;
  animation-duration: 18s;
}

.bg-particle:nth-child(3) {
  left: 50%;
  animation-delay: 4s;
  animation-duration: 22s;
}

.bg-particle:nth-child(4) {
  left: 70%;
  animation-delay: 6s;
  animation-duration: 19s;
}

.bg-particle:nth-child(5) {
  left: 90%;
  animation-delay: 8s;
  animation-duration: 21s;
}

@keyframes float-particles {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }

  10% {
    opacity: 0.6;
    transform: translateY(90vh) scale(1);
  }

  90% {
    opacity: 0.6;
    transform: translateY(10vh) scale(1);
  }

  100% {
    transform: translateY(-10vh) scale(0);
    opacity: 0;
  }
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: orb-float 20s infinite ease-in-out;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background: var(--gradient-primary);
  top: -150px;
  left: -150px;
  opacity: 0.1;
}

.orb-2 {
  width: 200px;
  height: 200px;
  background: var(--gradient-secondary);
  top: 30%;
  right: -100px;
  opacity: 0.08;
  animation-delay: 5s;
}

.orb-3 {
  width: 250px;
  height: 250px;
  background: var(--gradient-accent);
  bottom: -125px;
  left: 50%;
  opacity: 0.06;
  animation-delay: 10s;
}

@keyframes orb-float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -30px) scale(1.1);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* =========================================
   CURSOR FOLLOWER
========================================= */

/* --- Custom Cursor Styles --- */
.cursor__ball {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  opacity: 0; /* Hidden by default */
  transform: translate(0, 0);
  will-change: transform;
  z-index: 9999; /* Ensure it is on top */
  transition: opacity 0.3s ease-in-out; /* Smooth transition for showing/hiding */
  mix-blend-mode: difference; /* Creates a contrast effect */
  fill: white;
}

.cursor__ball--big {
  width: 40px;
  height: 40px;
}

@media (pointer: fine) {
  .cursor__ball {
    opacity: 0.8;
  }
}

/* =========================================
   PREMIUM HEADER & NAVIGATION
========================================= */

.main-header {
  position: relative;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 15, 0.8);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
}

.main-header.scrolled {
  backdrop-filter: blur(25px);
  background: rgba(10, 10, 15, 0.95);
  box-shadow: var(--shadow-medium);
}

.navbar {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.6rem 1.5rem;
  /* slimmer bar height */
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Premium Logo Design */
.logo-link {
  text-decoration: none;
  transition: transform var(--transition-normal);
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.logo-icon {
  width: 40px;
  height: 40px;
  position: relative;
}

.logo-icon svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.3));
}

.logo-text {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

/* Advanced Navigation Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  /* tighter spacing for many links */
}

.nav-link {
  position: relative;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 0.4rem 0.9rem;
  /* smaller paddings to avoid crowding */
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.nav-link:hover {
  color: var(--text-accent);
  transform: translateY(-2px);
}

.nav-link span {
  position: relative;
  z-index: 1;
}

/* CTA Navigation Link */
.nav-link-cta {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.nav-link-cta .nav-link-bg {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left var(--transition-normal);
  z-index: -1;
}

.nav-link-cta:hover {
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.nav-link-cta:hover .nav-link-bg {
  left: 0;
}

.nav-link-cta:hover::before {
  opacity: 0;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1100;
}

.hamburger {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
  border-radius: 1px;
}

.menu-toggle.active .hamburger:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active .hamburger:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .hamburger:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* =========================================
   HERO SECTION - ULTRA PREMIUM
========================================= */

main {
  margin-top: 80px;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-3xl) var(--space-xl);
  overflow: hidden;
  background: radial-gradient(
    ellipse at center,
    rgba(102, 126, 234, 0.1) 0%,
    transparent 70%
  );
}

/* Floating Background Elements */
.hero-bg-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-shape {
  position: absolute;
  border-radius: 50%;
  background: var(--gradient-primary);
  opacity: 0.1;
  animation: hero-float 20s infinite ease-in-out;
}

.shape-1 {
  width: 100px;
  height: 100px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 15%;
  animation-delay: 5s;
  background: var(--gradient-secondary);
}

.shape-3 {
  width: 80px;
  height: 80px;
  top: 80%;
  left: 20%;
  animation-delay: 10s;
  background: var(--gradient-accent);
}

.shape-4 {
  width: 120px;
  height: 120px;
  top: 30%;
  right: 30%;
  animation-delay: 15s;
}

@keyframes hero-float {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg) scale(1);
  }

  25% {
    transform: translate(20px, -20px) rotate(90deg) scale(1.1);
  }

  50% {
    transform: translate(-15px, 15px) rotate(180deg) scale(0.9);
  }

  75% {
    transform: translate(25px, 10px) rotate(270deg) scale(1.05);
  }
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1000px;
  text-align: center;
  animation: hero-content-entrance 1.2s ease-out;
}

@keyframes hero-content-entrance {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  margin-bottom: var(--space-xl);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  animation: badge-glow 3s infinite ease-in-out;
}

@keyframes badge-glow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.2);
  }

  50% {
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.4);
  }
}

.badge-icon {
  font-size: 1.1em;
  animation: icon-pulse 2s infinite ease-in-out;
}

@keyframes icon-pulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

/* Advanced Typography */
.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-xl);
  letter-spacing: -0.02em;
}

.title-line {
  display: block;
  overflow: hidden;
}

.word {
  display: inline-block;
  margin-right: 0.3em;
  animation: word-slide-up 0.8s ease-out;
  animation-fill-mode: both;
}

.word:nth-child(1) {
  animation-delay: 0.1s;
}

.word:nth-child(2) {
  animation-delay: 0.2s;
}

.word:nth-child(3) {
  animation-delay: 0.3s;
}

.word:nth-child(4) {
  animation-delay: 0.4s;
}

.word:nth-child(5) {
  animation-delay: 0.5s;
}

@keyframes word-slide-up {
  0% {
    opacity: 0;
    transform: translateY(100%);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.gradient-text::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gradient-text:hover::after {
  opacity: 1;
}

.hero-subtext {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
  line-height: 1.6;
  animation: fade-in-up 1s ease-out 0.5s both;
}

@keyframes fade-in-up {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Premium CTA Section */
.cta-container {
  animation: fade-in-up 1s ease-out 0.7s both;
}

.cta-buttons {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

/* Ultra Premium Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-2xl);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  overflow: hidden;
  min-width: 200px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
  position: relative;
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.6s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.btn-glow {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
  filter: blur(8px);
}

.btn-primary:hover .btn-glow {
  opacity: 0.7;
}

.btn-particles {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: white;
  border-radius: 50%;
  opacity: 0;
}

.btn-primary:hover .particle {
  animation: particle-explosion 0.6s ease-out;
}

.particle:nth-child(1) {
  animation-delay: 0s;
  transform: translate(-20px, -20px);
}

.particle:nth-child(2) {
  animation-delay: 0.1s;
  transform: translate(20px, -20px);
}

.particle:nth-child(3) {
  animation-delay: 0.2s;
  transform: translate(0, 25px);
}

@keyframes particle-explosion {
  0% {
    opacity: 0;
    transform: translate(0, 0) scale(0);
  }

  50% {
    opacity: 1;
    transform: var(--particle-end) scale(1);
  }

  100% {
    opacity: 0;
    transform: var(--particle-end) scale(0);
  }
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  position: relative;
}

.btn-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-full);
  padding: 2px;
  background: var(--gradient-primary);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
  color: var(--text-accent);
}

.btn-secondary:hover .btn-border {
  opacity: 1;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-primary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin-top: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

/* Scroll Indicator - Fixed */
/* Scroll Indicator - Fixed */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 4rem;
  gap: 0.4rem;
}

.scroll-arrow {
  font-size: 1.2rem;
  color: var(--gradient-primary);
  animation: arrow-bounce 1.6s infinite ease-in-out;
}
.scroll-text-box {
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 8px rgba(162, 182, 255, 0.2);
  }
  50% {
    box-shadow: 0 0 16px rgba(162, 182, 255, 0.5);
  }
}

@keyframes scroll-line-move {
  0% {
    transform: translateY(-20px);
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    transform: translateY(30px);
    opacity: 0;
  }
}

.scroll-text {
  font-size: 0.8rem;
  color: #ffffffc3;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.4rem 0.8rem;
  border: 2px solid rgba(102, 126, 234, 0.5);
  border-radius: 8px;
  box-shadow: 0 0 12px rgba(102, 126, 234, 0.2);
  background: rgba(14, 17, 26, 0.3);
  backdrop-filter: blur(4px);
}

/* =========================================
   FEATURES SECTION - NEXT-LEVEL CARDS
========================================= */

.features-section {
  padding: 8rem var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-accent);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(10px);
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.title-word {
  display: inline-block;
  margin-right: 0.3em;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Revolutionary Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
  margin-top: 4rem;
}

/* Ultra Premium Feature Cards */
.feature-card {
  position: relative;
  padding: var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  transition: all var(--transition-slow);
  cursor: pointer;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
  border-radius: var(--radius-xl);
  z-index: -1;
}

.feature-card:hover::before {
  opacity: 0.05;
}

.card-glow {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  opacity: 0;
  filter: blur(20px);
  transition: opacity var(--transition-normal);
  z-index: -2;
}

.feature-card:hover .card-glow {
  opacity: 0.3;
}

.feature-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(102, 126, 234, 0.3);
}

/* Card Header: stack icon + heading consistently */
.card-header {
  display: flex;
  flex-direction: column; /* stack icon above the title */
  align-items: center; /* center horizontally */
  justify-content: flex-start;
  margin-bottom: var(--space-xl);
  gap: 1rem; /* uniform spacing between icon and title */
  position: relative;
}

/* Icon container: consistent size and center alignment */
.icon-container {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0; /* remove any bottom margin */
  position: relative;
}

/* Icon background inside container */
.icon-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  opacity: 0.1;
  background: var(--gradient-primary);
  transition: all var(--transition-normal);
}

.feature-card:hover .icon-bg {
  opacity: 0.2;
  transform: scale(1.1);
}

.feature-icon {
  width: 32px;
  height: 32px;
  color: var(--text-accent);
  z-index: 1;
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
  color: white;
  transform: scale(1.1);
}

/* Card title: remove default margins to avoid misalignment */
.card-header h3 {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0; /* no margin */
  text-align: center;
}

.card-number {
  position: absolute;
  top: 0; /* lock to very top */
  left: 0; /* lock to very left */
  font-size: 2rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.3);
  font-family: var(--font-primary);
  line-height: 1;
  z-index: 0; /* behind content */
  transform: translate(-70%, -70%);
}

.card-content {
  margin-bottom: var(--space-xl);
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  font-size: 1.05rem;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-list li {
  color: var(--text-primary);
}

.list-icon {
  width: 20px;
  height: 20px;
  color: var(--text-accent);
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.feature-card:hover .list-icon {
  color: var(--text-primary);
  transform: scale(1.1);
}

.card-footer {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--glass-border);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  transition: width 1s ease-out;
  position: relative;
}

.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: progress-shimmer 2s infinite;
}

@keyframes progress-shimmer {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

.progress-text {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* =========================================
   PREMIUM FOOTER
========================================= */

.premium-footer {
  position: relative;
  margin-top: 8rem;
  overflow: hidden;
}

.footer-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.footer-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    var(--bg-secondary) 0%,
    var(--bg-tertiary) 100%
  );
}

.footer-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(
      circle at 25% 25%,
      rgba(102, 126, 234, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 75% 75%,
      rgba(118, 75, 162, 0.1) 0%,
      transparent 50%
    );
  animation: pattern-shift 20s infinite ease-in-out;
}

@keyframes pattern-shift {
  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(20px, -20px);
  }
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 5rem var(--space-xl) 3rem;
  position: relative;
  z-index: 1;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  margin-bottom: var(--space-xl);
}

.footer-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.footer-social {
  display: flex;
  gap: var(--space-lg);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left var(--transition-normal);
  z-index: -1;
}

.social-link:hover::before {
  left: 0;
}

.social-link:hover {
  color: white;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

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

.footer-section h4 {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  position: relative;
}

.footer-section h4::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin-bottom: var(--space-md);
}

.footer-section ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  position: relative;
  padding-left: 0;
}

.footer-section ul li a::before {
  content: "";
  position: absolute;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

.footer-section ul li a:hover {
  color: var(--text-primary);
  padding-left: 20px;
}

.footer-section ul li a:hover::before {
  width: 10px;
}

.footer-bottom {
  position: relative;
}

.footer-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--glass-border),
    transparent
  );
  margin-bottom: var(--space-xl);
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-bottom-content p {
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.footer-badges {
  display: flex;
  gap: var(--space-md);
}

.badge {
  padding: var(--space-xs) var(--space-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-tertiary);
  backdrop-filter: blur(10px);
}

/* =========================================
   ADVANCED ANIMATIONS & INTERACTIONS
========================================= */

/* Intersection Observer Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger Animation for Cards */
.feature-card:nth-child(1) {
  animation-delay: 0.1s;
}

.feature-card:nth-child(2) {
  animation-delay: 0.2s;
}

.feature-card:nth-child(3) {
  animation-delay: 0.3s;
}

/* Hover Ripple Effect */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.ripple:hover::after {
  width: 300px;
  height: 300px;
}

/* Loading States */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid var(--text-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* =========================================
   RESPONSIVE DESIGN - MOBILE FIRST
========================================= */

@media (max-width: 1200px) {
  .navbar {
    padding: var(--space-lg) var(--space-lg);
  }

  .hero-section {
    padding: var(--space-3xl) var(--space-lg);
  }

  .features-section {
    padding: 6rem var(--space-lg);
  }

  .footer-content {
    padding: 4rem var(--space-lg) 2rem;
  }
}

@media (max-width: 992px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer-brand {
    width: 90%;
    margin: 0.5rem auto;
  }
  .footer-links-grid {
    grid-template-columns: repeat(3, 250px);
    gap: 1rem;
    margin-left: 2rem;
  }

  .hero-stats {
    gap: var(--space-lg);
  }

  .stat-divider {
    display: none;
  }
}

@media (max-width: 768px) {
  /* Mobile Navigation */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    transition: right var(--transition-slow);
    z-index: 1050;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-link {
    font-size: 1.5rem;
    opacity: 0;
    animation: nav-link-fade-in 0.5s forwards;
    animation-delay: var(--delay);
  }

  @keyframes nav-link-fade-in {
    from {
      opacity: 0;
      transform: translateY(20px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .menu-toggle {
    display: flex;
  }

  /* Mobile Hero */
  .hero-section {
    min-height: 90vh;
    padding: var(--space-2xl) var(--space-md);
  }

  .hero-badge {
    font-size: 0.8rem;
    padding: var(--space-xs) var(--space-md);
  }

  .cta-buttons {
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-lg);
  }

  .stat-item {
    flex: 1;
    min-width: 100px;
  }

  .stat-number {
    font-size: 2rem;
  }

  /* Mobile Features */
  .feature-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .section-header {
    margin-bottom: 3rem;
  }

  .features-section {
    padding: 4rem var(--space-md);
  }

  /* Mobile Footer */
  .footer-content {
    padding: 3rem var(--space-md) 2rem;
  }

  .footer-links-grid {
    grid-template-columns: repeat(2, 250px);
    gap: 3rem;
    text-align: center;
  }
  .footer-section h4::after {
    left: 45%;
  }
  .footer-brand {
    text-align: center;
    max-width: none;
  }

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

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .footer-badges {
    justify-content: center;
  }
}
/* for footer */
@media (max-width: 620px) {
  .footer-links-grid {
    grid-template-columns: repeat(2, 200px);
    gap: 0.5rem;
  }
}
@media (max-width: 480px) {
  .hero-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .hero-subtext {
    font-size: 1rem;
  }

  .feature-card {
    padding: var(--space-lg);
  }

  .card-header h3 {
    font-size: 1.5rem;
  }

  .icon-container {
    width: 60px;
    height: 60px;
  }

  .feature-icon {
    width: 24px;
    height: 24px;
  }

  .card-number {
    font-size: 3rem;
  }
  .footer-links-grid {
    margin-left: 0;
  }
  .footer-links-grid .footer-section:last-child {
    width: 200%;
    margin: 0 auto;
  }
}
@media (max-width: 400px) {
  .footer-links-grid {
    grid-template-columns: repeat(1, 200px);
    gap: 1rem;
    place-content: center;
    place-items: center;
  }
  .footer-links-grid .footer-section:last-child {
    width: 100%;
    margin: 0 auto;
  }
}

/* =========================================
   ACCESSIBILITY & PERFORMANCE
========================================= */

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .bg-particle,
  .bg-orb,
  .floating-shape {
    animation: none;
  }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --glass-border: rgba(255, 255, 255, 0.3);
  }
}

/* Focus Styles */
.btn:focus,
.nav-link:focus,
.social-link:focus {
  outline: 2px solid var(--text-accent);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .bg-animation,
  .cursor-follower,
  .hero-bg-elements {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .main-header {
    position: static;
    background: white;
    color: black;
  }
}

/* =========================================
   UTILITY CLASSES
========================================= */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.no-scroll {
  overflow: hidden;
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.slide-up {
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-secondary);
}

/* Selection Styles */
::selection {
  background: rgba(102, 126, 234, 0.3);
  color: var(--text-primary);
}

::-moz-selection {
  background: rgba(102, 126, 234, 0.3);
  color: var(--text-primary);
}

/* Rocket Back to Top Button */
#backToTopBtn {
  display: none;
  /* Hidden by default */

  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1200;
  border: none;
  outline: none;
  background: transparent;
  border-radius: 50%;
  box-shadow: 0 4px 24px rgba(102, 126, 234, 0.18),
    0 1.5px 8px rgba(118, 75, 162, 0.1);

  cursor: pointer;
  padding: 0;
  width: 50px;
  height: 70px;
  transition: transform 0.2s ease;
  will-change: transform;
}

#backToTopBtn .rocket-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 8px rgba(102, 126, 234, 0.25));
  transition: filter 0.3s ease;
}

/* Hover effect: smooth tilt and wiggle */
#backToTopBtn:hover .rocket-svg {
  animation: wiggle 0.5s ease-in-out infinite;
  filter: drop-shadow(0 4px 12px rgba(118, 75, 162, 0.4));
}

@keyframes wiggle {
  0%,
  100% {
    transform: rotate(-3deg) translateY(0);
  }
  25% {
    transform: rotate(2deg) translateY(-4px);
  }
  50% {
    transform: rotate(3deg) translateY(-8px);
  }
  75% {
    transform: rotate(-2deg) translateY(-4px);
  }
}

/* Launch animation with smooth scroll sync */
#backToTopBtn.launching {
  animation: rocket-launch 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  pointer-events: none;
}

@keyframes rocket-launch {
  0% {
    transform: translateY(0) scale(1) rotate(0deg);
    opacity: 1;
  }
  10% {
    transform: translateY(-30px) scale(1.05) rotate(-2deg);
  }
  100% {
    transform: translateY(-150vh) scale(0.3) rotate(3deg);
    opacity: 0;
  }
}

/* Effects container - FIXED POSITIONING */
/* Effects container - FIXED POSITIONING */
.effects {
  position: absolute;

  /* === THE FIX === */
  /* This locks the effects container to the bottom of the rocket button */
  top: 100%;
  /* This pulls the flames up slightly to look like they're coming from the base */
  margin-top: -15px;
  /* We unset the bottom property to avoid conflicts */
  bottom: auto;

  /* These lines correctly center the effects horizontally */
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  z-index: -1;
  pointer-events: none;
}

/* Hide effects by default */
.flames,
.smoke-trail {
  display: none;
}

/* Show effects only during launch */
#backToTopBtn.launching .flames,
#backToTopBtn.launching .smoke-trail {
  display: block;
}

/* Back-to-Top Button Hover Effect */
#backToTopBtn:hover {
  box-shadow: 0 8px 32px rgba(102, 126, 234, 0.28),
    0 2px 12px rgba(118, 75, 162, 0.18);
  transform: translateY(-4px) scale(1.08);
  opacity: 1;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Flames container positioning */
.flames {
  position: relative;
  width: 100%;
  height: 50px;
  top: auto;
}

/* Flame Styling - FIXED POSITIONING */
.flame {
  position: absolute;
  top: 0;
  bottom: auto;
  width: 12px;
  height: 35px;
  background: linear-gradient(
    to top,
    #667eea 0%,
    #764ba2 30%,
    #ffa500 70%,
    #ffd700 100%
  );
  border-radius: 50% 50% 15% 15%;
  opacity: 0;
  animation: flameGlow 0.15s linear infinite, flameFade 1.5s ease-out forwards;
  box-shadow: 0 0 20px rgba(102, 126, 234, 0.8);
}

.flame:nth-child(1) {
  left: 50%;
  transform: translateX(-50%);
  height: 40px;
  animation-delay: 0s;
}

.flame:nth-child(2) {
  left: 50%;
  transform: translateX(-15px);
  animation-delay: 0.08s;
  height: 32px;
}

.flame:nth-child(3) {
  left: 50%;
  transform: translateX(3px);
  animation-delay: 0.05s;
  height: 35px;
}

@keyframes flameGlow {
  0%,
  100% {
    opacity: 0.9;
  }
  50% {
    opacity: 1;
  }
}

@keyframes flameFade {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 0.95;
  }
  85% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
  }
}

/* Smoke trail container positioning */
.smoke-trail {
  position: relative;
  width: 100%;
  height: 100px;
  top: auto;
}

/* Smoke Puff Styling - FIXED POSITIONING */
.smoke {
  position: absolute;
  top: 0;
  bottom: auto;
  left: 50%;
  width: 18px;
  height: 18px;
  background: radial-gradient(
    circle,
    rgba(118, 75, 162, 0.4) 0%,
    rgba(102, 126, 234, 0.2) 50%,
    transparent 100%
  );
  border-radius: 50%;
  opacity: 0;
  animation: puff 1.4s ease-out forwards;
}

.smoke:nth-child(1) {
  animation-delay: 0.1s;
}
.smoke:nth-child(2) {
  animation-delay: 0.3s;
}
.smoke:nth-child(3) {
  animation-delay: 0.5s;
}
.smoke:nth-child(4) {
  animation-delay: 0.7s;
}

@keyframes puff {
  0% {
    transform: translate(-50%, 0) scale(0.5);
    opacity: 0.8;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    transform: translate(calc(-50% + var(--random-x, 0px)), 70px) scale(3);
    opacity: 0;
  }
}
