/* 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 {
    margin-right: 45px;
    margin-top: 12px;
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  cursor: pointer;
  z-index: 9999;
  transition: background var(--transition-normal), color var(--transition-normal);
}

#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
========================================= */

.cursor-follower {
    position: fixed;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
    opacity: 0;
    mix-blend-mode: difference;
}

@media (pointer: fine) {
    .cursor-follower {
        opacity: 0.8;
    }
}

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

.main-header {
    position: fixed;
    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: var(--space-lg) var(--space-xl);
    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: var(--space-2xl);
}


.nav-link {
    position: relative;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--space-sm) var(--space-md);
    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 */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    animation: fade-in-up 1s ease-out 1s both;
}

.scroll-line {
    width: 2px;
    height: 30px;
    background: var(--gradient-primary);
    border-radius: 1px;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background: white;
    animation: scroll-line-move 2s infinite ease-in-out;
}

@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: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* =========================================
   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 {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    position: relative;
}

.icon-container {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.icon-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0.1;
    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-header h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.card-number {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    font-family: var(--font-primary);
    line-height: 1;
}

.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-links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 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: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .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;
    }
}

@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;
    }
}

/* =========================================
   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);
}

/* Scroll to Top Button */

/* Back to Top Button (Modern, Themed) */
#backToTopBtn {
    display: none; /* Hidden by default */
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    z-index: 1200;
    width: 48px;
    height: 48px;
    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(118,75,162,0.10);
    cursor: pointer;
    transition: box-shadow 0.3s, transform 0.2s, background 0.2s;
    padding: 0;
    opacity: 0.92;
    backdrop-filter: blur(2px);
}

#backToTopBtn svg {
    width: 100%;
    height: 100%;
    display: block;
}

#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%);
}