/* ===== CSS VARIABLES ===== */
:root {
    /* Brand Colors - Aether Brand Guide */
    --aether-violet: #7B4FF5; /* Primary brand color for highlights, links, and buttons */
    --deep-ether: #0A0028; /* Dark color for backgrounds, text, and overlays */
    --pure-ether: #560FF3; /* Accent color for interactive elements */
    --misty-lilac: #E8E3FC; /* Soft backgrounds, card fills, and section dividers */
    --blush-cloud: #FFF9F5; /* Neutral color for light UIs and page layouts */
    
    /* Gradients - Aether Brand Guide */
    --lavender-dusk: linear-gradient(135deg, #E8E3FC 0%, #724ff5 100%);
    --violet-eclipse: linear-gradient(135deg, #7B4FF5 0%, #0A0028 100%);
    --core-flow: linear-gradient(135deg, #560FF3 0%, #7B4FF5 100%);
    
    /* Advanced Gradients for Animations */
    --dynamic-gradient: linear-gradient(45deg, #7B4FF5, #560FF3, #E8E3FC, #7B4FF5);
    --particle-gradient: radial-gradient(circle, rgba(123, 79, 245, 0.8) 0%, rgba(86, 15, 243, 0.4) 50%, transparent 100%);
    --glow-gradient: radial-gradient(circle, rgba(123, 79, 245, 0.6) 0%, rgba(123, 79, 245, 0.2) 40%, transparent 70%);
    
    /* Typography - Aether Brand Guide */
    --font-primary: 'Oxanium', sans-serif; /* Primary typeface for headlines, subheadings, and accent text */
    --font-secondary: 'Plus Jakarta Sans', sans-serif; /* Secondary typeface for body text, captions, UI, and print */
    
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Legacy variables for backward compatibility */
    --primary-bg: var(--blush-cloud);
    --dark-bg: var(--deep-ether);
    --primary-text: var(--deep-ether);
    --brand-color: var(--aether-violet);
    --accent-color: var(--pure-ether);
    --soft-bg: var(--misty-lilac);
    --border-color: rgba(10, 0, 40, 0.1);
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --mobile-section-padding: 60px 0;
    
    /* Animation Variables */
    --transition: all 0.3s ease;
    --transition-smooth: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --animation-duration: 0.8s;
    --stagger-delay: 0.1s;
}

/* ===== ADVANCED ANIMATION FRAMEWORK ===== */

/* Hardware Acceleration Utilities */
.gpu-accelerated {
    transform: translate3d(0, 0, 0);
    will-change: transform, opacity;
}

.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

/* Base Animation Classes */
.fade-in-up {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.slide-in-left {
    opacity: 0;
    transform: translate3d(-50px, 0, 0);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.slide-in-right {
    opacity: 0;
    transform: translate3d(50px, 0, 0);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.scale-in {
    opacity: 0;
    transform: scale3d(0.8, 0.8, 1);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.visible {
    opacity: 1;
    transform: scale3d(1, 1, 1);
}

/* Staggered Animation Support */
[data-delay="0"] { transition-delay: 0ms; }
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }
[data-delay="600"] { transition-delay: 600ms; }

/* Hover Effect Mixins */
.hover-scale {
    transition: transform var(--transition-smooth);
}

.hover-scale:hover {
    transform: scale3d(1.05, 1.05, 1);
}

.hover-glow {
    position: relative;
    transition: var(--transition-smooth);
}

.hover-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--glow-gradient);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: -1;
}

.hover-glow:hover::before {
    opacity: 1;
}

.hover-tilt {
    transition: transform var(--transition-smooth);
}

.hover-tilt:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg) scale3d(1.02, 1.02, 1);
}

.hover-shadow {
    transition: box-shadow var(--transition-smooth);
}

.hover-shadow:hover {
    box-shadow: 0 20px 40px rgba(123, 79, 245, 0.3);
}

/* Keyframe Animations */
@keyframes float {
    0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
    25% { transform: translate3d(10px, -10px, 0) rotate(1deg); }
    50% { transform: translate3d(-5px, -20px, 0) rotate(-1deg); }
    75% { transform: translate3d(-10px, -10px, 0) rotate(0.5deg); }
}

@keyframes pulse-glow {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(123, 79, 245, 0.4);
        transform: scale3d(1, 1, 1);
    }
    50% { 
        box-shadow: 0 0 40px rgba(123, 79, 245, 0.8);
        transform: scale3d(1.02, 1.02, 1);
    }
}

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

@keyframes particle-float {
    0%, 100% { 
        transform: translate3d(0, 0, 0) scale(1);
        opacity: 0.7;
    }
    25% { 
        transform: translate3d(20px, -30px, 0) scale(1.1);
        opacity: 1;
    }
    50% { 
        transform: translate3d(-15px, -60px, 0) scale(0.9);
        opacity: 0.8;
    }
    75% { 
        transform: translate3d(-25px, -30px, 0) scale(1.05);
        opacity: 0.9;
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .fade-in-up,
    .slide-in-left,
    .slide-in-right,
    .scale-in {
        transition: none;
        opacity: 1;
        transform: none;
    }
    
    .hover-scale:hover,
    .hover-tilt:hover {
        transform: none;
    }
    
    .floating-shape,
    .particle,
    .animated-icon {
        animation: none;
    }
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--primary-text);
    background-color: var(--primary-bg);
}

/* ===== CONTAINER ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: 0.02em; /* Loose kerning for high-tech feel */
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-extrabold);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: var(--font-weight-bold);
}

h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-family: var(--font-secondary);
}

/* ===== BUTTONS ===== */
.cta-button {
    display: inline-block;
    background: var(--core-flow);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-family: var(--font-primary);
    letter-spacing: 0.02em;
}

.cta-button:hover {
    background: var(--aether-violet);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 79, 245, 0.4);
}

/* ===== HEADER & NAVIGATION ===== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

#header.scrolled {
    background: var(--primary-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#header.scrolled .logo a,
#header.scrolled .nav-links a {
    color: var(--primary-text);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.logo a {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    color: white;
    text-decoration: none;
    transition: var(--transition);
    letter-spacing: 0.05em; /* Loose kerning for high-tech feel */
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 2.2rem;
    height: auto;
    max-height: 2.2rem;
    filter: brightness(0) invert(1); /* Make icon white */
    transition: var(--transition);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    object-fit: contain;
    object-position: center;
}

.logo a:hover .logo-icon {
    filter: brightness(1) invert(0); /* Show original colors on hover */
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--brand-color);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 4px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--deep-ether);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.3s ease;
        z-index: 1000;
        padding: 2rem;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        font-size: 1.2rem;
        padding: 1rem 0;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-container .cta-button {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .logo a {
        font-size: 1.5rem;
    }
    
    .logo-icon {
        width: 1.8rem;
        height: auto;
        max-height: 1.8rem;
    }
    
    /* Mobile overlay */
    .mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 999;
    }
    
    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--violet-eclipse);
    background-size: 400% 400%;
    animation: rotate-gradient 15s ease infinite;
    padding: var(--section-padding);
    margin-top: 0;
    position: relative;
    overflow: hidden;
}

/* Animated Background Elements */
.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    background: var(--glow-gradient);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 120px;
    height: 120px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.shape-2 {
    width: 80px;
    height: 80px;
    top: 60%;
    right: 15%;
    animation-delay: -4s;
    animation-duration: 10s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    top: 30%;
    right: 30%;
    animation-delay: -8s;
    animation-duration: 14s;
}

.particle-field {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--particle-gradient);
    border-radius: 50%;
    animation: particle-float 6s ease-in-out infinite;
}

.particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.particle:nth-child(2) { top: 40%; left: 80%; animation-delay: -1s; }
.particle:nth-child(3) { top: 60%; left: 30%; animation-delay: -2s; }
.particle:nth-child(4) { top: 80%; left: 70%; animation-delay: -3s; }
.particle:nth-child(5) { top: 30%; left: 60%; animation-delay: -4s; }
.particle:nth-child(6) { top: 70%; left: 10%; animation-delay: -5s; }
.particle:nth-child(7) { top: 50%; left: 90%; animation-delay: -1.5s; }
.particle:nth-child(8) { top: 10%; left: 50%; animation-delay: -2.5s; }

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    margin-bottom: 1.5rem;
    color: white;
    overflow: hidden;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translate3d(0, 100%, 0);
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1),
                transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.title-line.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--misty-lilac);
    opacity: 0;
    transform: translate3d(0, 30px, 0);
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1),
                transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-description.visible {
    opacity: 0.9;
    transform: translate3d(0, 0, 0);
}

/* Enhanced CTA Button */
.enhanced-cta {
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(0, 30px, 0) scale(0.9);
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1),
                transform 1s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow var(--transition-smooth);
}

.enhanced-cta.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
}

.enhanced-cta:hover {
    transform: translate3d(0, -3px, 0) scale(1.05);
    box-shadow: 0 15px 35px rgba(123, 79, 245, 0.5);
}

.cta-text {
    position: relative;
    z-index: 2;
}

.cta-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.enhanced-cta:active .cta-ripple {
    width: 300px;
    height: 300px;
}

.cta-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--glow-gradient);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: -1;
    animation: pulse-glow 3s ease-in-out infinite;
}

.enhanced-cta:hover .cta-glow {
    opacity: 0.8;
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: var(--section-padding);
    background: var(--blush-cloud);
    position: relative;
    overflow: hidden;
}

/* Professional Background Pattern */
.features-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    z-index: 1;
}

.pattern-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--aether-violet) 1px, transparent 1px),
        linear-gradient(90deg, var(--aether-violet) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: pattern-move 20s linear infinite;
}

.pattern-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, var(--aether-violet) 2px, transparent 2px);
    background-size: 100px 100px;
    animation: pattern-move 25s linear infinite reverse;
}

@keyframes pattern-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Features Header */
.features-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 2;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(123, 79, 245, 0.1);
    color: var(--aether-violet);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
    border: 1px solid rgba(123, 79, 245, 0.2);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translate3d(0, 20px, 0);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.section-badge.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.section-badge i {
    font-size: 0.8rem;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--core-flow);
    margin: 0 auto;
    border-radius: 2px;
    opacity: 0;
    transform: scale3d(0, 1, 1);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.title-underline.visible {
    opacity: 1;
    transform: scale3d(1, 1, 1);
}

.section-title {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.section-title.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    perspective: 1000px;
}

/* Glassmorphism Feature Cards */
.glass-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(0, 50px, 0) rotateX(10deg);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow var(--transition-smooth);
    box-shadow: 0 8px 32px rgba(123, 79, 245, 0.15);
}

.glass-card.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) rotateX(0deg);
}

.glass-card:hover {
    transform: translate3d(0, -10px, 0) rotateX(-2deg) rotateY(2deg) scale(1.02);
    box-shadow: 0 20px 40px rgba(123, 79, 245, 0.25);
    border-color: rgba(123, 79, 245, 0.4);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--glow-gradient);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    border-radius: inherit;
    z-index: -1;
}

.glass-card:hover .card-overlay {
    opacity: 0.1;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--core-flow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    transition: transform var(--transition-bounce),
                box-shadow var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(123, 79, 245, 0.3);
}

.animated-icon {
    font-size: 2rem;
    color: white;
    transition: transform var(--transition-bounce);
}

.icon-glow {
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: var(--glow-gradient);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: -1;
    animation: pulse-glow 4s ease-in-out infinite;
}

.glass-card:hover .feature-icon {
    transform: scale(1.15) rotateY(180deg);
    box-shadow: 0 8px 30px rgba(123, 79, 245, 0.5);
}

.glass-card:hover .animated-icon {
    transform: rotateY(180deg);
}

.glass-card:hover .icon-glow {
    opacity: 0.8;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-text);
    font-weight: var(--font-weight-bold);
    transition: color var(--transition-smooth);
}

.glass-card:hover h3 {
    color: var(--aether-violet);
}

.feature-card p {
    color: var(--primary-text);
    opacity: 0.8;
    line-height: 1.6;
    transition: opacity var(--transition-smooth);
}

.glass-card:hover p {
    opacity: 1;
}

/* Card Number */
.card-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 30px;
    height: 30px;
    background: var(--core-flow);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    font-family: var(--font-primary);
    opacity: 0.7;
    transition: all var(--transition-smooth);
}

.glass-card:hover .card-number {
    opacity: 1;
    transform: scale(1.1);
}

/* Feature Badge */
.feature-badge {
    margin-top: 1rem;
    opacity: 0;
    transform: translate3d(0, 10px, 0);
    transition: opacity var(--transition-smooth),
                transform var(--transition-smooth);
}

.feature-badge span {
    display: inline-block;
    background: rgba(123, 79, 245, 0.1);
    color: var(--aether-violet);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    border: 1px solid rgba(123, 79, 245, 0.2);
}

.glass-card:hover .feature-badge {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.glass-card:hover .feature-badge span {
    background: rgba(123, 79, 245, 0.2);
    border-color: rgba(123, 79, 245, 0.4);
}

/* Progressive Disclosure Animation */
.glass-card .feature-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease;
}

.glass-card:hover .feature-details {
    max-height: 100px;
    opacity: 1;
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: var(--section-padding);
    background: var(--soft-bg);
    text-align: center;
}

.pricing p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    color: var(--primary-text);
    opacity: 0.8;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--section-padding);
    background: var(--lavender-dusk);
    position: relative;
    overflow: hidden;
}

/* Professional Background Elements */
.about-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.geometric-shape {
    position: absolute;
    opacity: 0.05;
    animation: float 15s ease-in-out infinite;
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 87px solid var(--aether-violet);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-circle {
    width: 120px;
    height: 120px;
    border: 3px solid var(--aether-violet);
    border-radius: 50%;
    top: 60%;
    right: 15%;
    animation-delay: -5s;
}

.shape-hexagon {
    width: 80px;
    height: 46px;
    background: var(--aether-violet);
    position: relative;
    top: 30%;
    right: 30%;
    animation-delay: -10s;
}

.shape-hexagon:before,
.shape-hexagon:after {
    content: "";
    position: absolute;
    width: 0;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
}

.shape-hexagon:before {
    bottom: 100%;
    border-bottom: 23px solid var(--aether-violet);
}

.shape-hexagon:after {
    top: 100%;
    border-top: 23px solid var(--aether-violet);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-image {
    position: relative;
    opacity: 0;
    transform: translate3d(-50px, 0, 0);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

/* AI Brain Container */
.ai-brain-container {
    position: relative;
    width: 100%;
    height: 400px;
    background: 
        radial-gradient(circle at 30% 20%, rgba(123, 79, 245, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 70% 80%, rgba(86, 15, 243, 0.08) 0%, transparent 60%),
        linear-gradient(135deg, rgba(123, 79, 245, 0.02) 0%, rgba(86, 15, 243, 0.02) 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 
        0 25px 50px rgba(123, 79, 245, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(123, 79, 245, 0.1);
}

/* Brain Visualization */
.brain-visualization {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Central AI Processor */
.ai-processor-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 100px;
    z-index: 5;
}

.processor-chip {
    position: relative;
    width: 100%;
    height: 100%;
}

.chip-body {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: 
        linear-gradient(135deg, rgba(123, 79, 245, 0.15) 0%, rgba(86, 15, 243, 0.1) 100%),
        linear-gradient(45deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    border: 2px solid rgba(123, 79, 245, 0.4);
    border-radius: 8px;
    box-shadow: 
        0 4px 20px rgba(123, 79, 245, 0.3),
        inset 0 2px 4px rgba(255, 255, 255, 0.1);
    animation: chip-pulse 3s ease-in-out infinite;
}

@keyframes chip-pulse {
    0%, 100% {
        box-shadow: 
            0 4px 20px rgba(123, 79, 245, 0.3),
            inset 0 2px 4px rgba(255, 255, 255, 0.1),
            0 0 0 0 rgba(123, 79, 245, 0.4);
    }
    50% {
        box-shadow: 
            0 6px 30px rgba(123, 79, 245, 0.5),
            inset 0 2px 4px rgba(255, 255, 255, 0.2),
            0 0 0 8px rgba(123, 79, 245, 0.1);
    }
}

.chip-grid {
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 2px;
}

.grid-cell {
    background: rgba(123, 79, 245, 0.2);
    border-radius: 2px;
    animation: cell-activity 2s ease-in-out infinite;
}

@keyframes cell-activity {
    0%, 100% { 
        background: rgba(123, 79, 245, 0.2);
        box-shadow: none;
    }
    50% { 
        background: rgba(123, 79, 245, 0.4);
        box-shadow: 0 0 4px rgba(123, 79, 245, 0.6);
    }
}

.cell-1 { animation-delay: 0s; }
.cell-2 { animation-delay: 0.2s; }
.cell-3 { animation-delay: 0.4s; }
.cell-4 { animation-delay: 0.6s; }
.cell-5 { animation-delay: 0.8s; }
.cell-6 { animation-delay: 1s; }
.cell-7 { animation-delay: 1.2s; }
.cell-8 { animation-delay: 1.4s; }
.cell-9 { animation-delay: 1.6s; }

.cpu-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    background: var(--aether-violet);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: 0 0 15px rgba(123, 79, 245, 0.8);
}

.core-symbol {
    color: white;
    font-family: var(--font-primary);
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 1px;
}

.core-pulse-ring {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid rgba(123, 79, 245, 0.6);
    border-radius: 50%;
    animation: core-ring-pulse 2s ease-in-out infinite;
}

@keyframes core-ring-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.2;
    }
}

/* Chip Pins/Connectors */
.chip-pins {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.pin-group {
    position: absolute;
    display: flex;
    gap: 3px;
}

.pins-top {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: row;
}

.pins-bottom {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: row;
}

.pins-left {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    flex-direction: column;
}

.pins-right {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    flex-direction: column;
}

.pin {
    width: 8px;
    height: 3px;
    background: linear-gradient(135deg, rgba(123, 79, 245, 0.8) 0%, rgba(86, 15, 243, 0.6) 100%);
    border-radius: 1px;
    animation: pin-activity 3s ease-in-out infinite;
}

.pins-left .pin,
.pins-right .pin {
    width: 3px;
    height: 8px;
}

@keyframes pin-activity {
    0%, 100% { 
        background: linear-gradient(135deg, rgba(123, 79, 245, 0.6) 0%, rgba(86, 15, 243, 0.4) 100%);
    }
    50% { 
        background: linear-gradient(135deg, rgba(123, 79, 245, 1) 0%, rgba(86, 15, 243, 0.8) 100%);
        box-shadow: 0 0 4px rgba(123, 79, 245, 0.8);
    }
}

.pin-1 { animation-delay: 0s; }
.pin-2 { animation-delay: 0.3s; }
.pin-3 { animation-delay: 0.6s; }
.pin-4 { animation-delay: 0.9s; }
.pin-5 { animation-delay: 1.2s; }

/* Processing Activity Indicators */
.processing-activity {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.activity-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--pure-ether);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(86, 15, 243, 0.8);
    animation: activity-pulse 2s ease-in-out infinite;
}

@keyframes activity-pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 0.6; 
    }
    50% { 
        transform: scale(1.5); 
        opacity: 1; 
    }
}

.dot-1 { top: 20px; left: 30px; animation-delay: 0s; }
.dot-2 { top: 15px; right: 25px; animation-delay: 0.25s; }
.dot-3 { top: 40px; left: 15px; animation-delay: 0.5s; }
.dot-4 { top: 35px; right: 10px; animation-delay: 0.75s; }
.dot-5 { bottom: 25px; left: 20px; animation-delay: 1s; }
.dot-6 { bottom: 20px; right: 15px; animation-delay: 1.25s; }
.dot-7 { bottom: 40px; left: 45px; animation-delay: 1.5s; }
.dot-8 { bottom: 35px; right: 40px; animation-delay: 1.75s; }

/* Circuit Traces */
.circuit-traces {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.trace {
    position: absolute;
    background: linear-gradient(90deg, transparent 0%, rgba(123, 79, 245, 0.6) 50%, transparent 100%);
    animation: trace-flow 4s ease-in-out infinite;
}

@keyframes trace-flow {
    0%, 100% { 
        opacity: 0.3; 
        box-shadow: none;
    }
    50% { 
        opacity: 1; 
        box-shadow: 0 0 4px rgba(123, 79, 245, 0.8);
    }
}

.trace-1 {
    top: 30px;
    left: 20px;
    width: 40px;
    height: 2px;
    animation-delay: 0s;
}

.trace-2 {
    top: 50px;
    right: 15px;
    width: 35px;
    height: 2px;
    animation-delay: 1s;
}

.trace-3 {
    bottom: 35px;
    left: 25px;
    width: 30px;
    height: 2px;
    animation-delay: 2s;
}

.trace-4 {
    bottom: 45px;
    right: 20px;
    width: 25px;
    height: 2px;
    animation-delay: 3s;
}

/* Language Processing Zones */
.language-zones {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.language-zone {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.zone-label {
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid;
    animation: zone-float 6s ease-in-out infinite;
}

.zone-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: indicator-pulse 2s ease-in-out infinite;
}

@keyframes zone-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes indicator-pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; }
}

.zone-malayalam {
    top: 15px;
    left: 15px;
}

.zone-malayalam .zone-label {
    color: #e74c3c;
    border-color: #e74c3c;
    font-family: 'Noto Sans Malayalam', sans-serif;
}

.zone-malayalam .zone-indicator {
    background: #e74c3c;
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.6);
}

.zone-hindi {
    top: 15px;
    right: 15px;
}

.zone-hindi .zone-label {
    color: #27ae60;
    border-color: #27ae60;
    font-family: 'Noto Sans Devanagari', sans-serif;
}

.zone-hindi .zone-indicator {
    background: #27ae60;
    box-shadow: 0 0 15px rgba(39, 174, 96, 0.6);
}

.zone-tamil {
    bottom: 120px;
    left: 15px;
}

.zone-tamil .zone-label {
    color: #f39c12;
    border-color: #f39c12;
    font-family: 'Noto Sans Tamil', sans-serif;
}

.zone-tamil .zone-indicator {
    background: #f39c12;
    box-shadow: 0 0 15px rgba(243, 156, 18, 0.6);
}

.zone-english {
    bottom: 120px;
    right: 15px;
}

.zone-english .zone-label {
    color: #3498db;
    border-color: #3498db;
    font-family: var(--font-primary);
}

.zone-english .zone-indicator {
    background: #3498db;
    box-shadow: 0 0 15px rgba(52, 152, 219, 0.6);
}

/* Feature Processing Centers */
.processing-centers {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.processing-center {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.center-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid var(--aether-violet);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(123, 79, 245, 0.3);
    animation: center-float 5s ease-in-out infinite;
}

.center-icon i {
    font-size: 1.2rem;
    color: var(--aether-violet);
}

.center-label {
    background: rgba(255, 255, 255, 0.9);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-text);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

@keyframes center-float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-6px) scale(1.05); }
}

.recording-center {
    bottom: 60px;
    left: 40px;
}

.analytics-center {
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
}

.ai-center {
    bottom: 60px;
    right: 40px;
}

/* Processing Effects */
.processing-waves {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.wave {
    position: absolute;
    border: 2px solid #e74c3c;
    border-radius: 50%;
    animation: wave-expand 3s ease-out infinite;
}

.wave-1 { width: 20px; height: 20px; top: -10px; left: -10px; animation-delay: 0s; }
.wave-2 { width: 30px; height: 30px; top: -15px; left: -15px; animation-delay: 1s; }
.wave-3 { width: 40px; height: 40px; top: -20px; left: -20px; animation-delay: 2s; }

@keyframes wave-expand {
    0% { transform: scale(0); opacity: 1; }
    100% { transform: scale(1); opacity: 0; }
}

.data-flow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.data-point {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #27ae60;
    border-radius: 50%;
    animation: data-rise 2s ease-in-out infinite;
}

.point-1 { top: 0; left: 0; animation-delay: 0s; }
.point-2 { top: -10px; left: 8px; animation-delay: 0.5s; }
.point-3 { top: -20px; left: 4px; animation-delay: 1s; }
.point-4 { top: -30px; left: 12px; animation-delay: 1.5s; }

@keyframes data-rise {
    0% { transform: translateY(0) scale(1); opacity: 1; }
    100% { transform: translateY(-40px) scale(0.5); opacity: 0; }
}

.ai-particles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ai-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: #f39c12;
    border-radius: 50%;
    animation: particle-orbit 4s linear infinite;
}

.particle-1 { animation-delay: 0s; }
.particle-2 { animation-delay: 0.8s; }
.particle-3 { animation-delay: 1.6s; }
.particle-4 { animation-delay: 2.4s; }
.particle-5 { animation-delay: 3.2s; }

@keyframes particle-orbit {
    0% { transform: rotate(0deg) translateX(25px) rotate(0deg); }
    100% { transform: rotate(360deg) translateX(25px) rotate(-360deg); }
}

/* Connection Network */
.connection-network {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.connection-svg {
    width: 100%;
    height: 100%;
}

.connection-path {
    stroke-dasharray: 5, 5;
    animation: dash-flow 3s linear infinite;
}

@keyframes dash-flow {
    0% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: 20; }
}

.flow-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.flow-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--aether-violet);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(123, 79, 245, 0.8);
    animation: particle-flow 6s ease-in-out infinite;
}

@keyframes particle-flow {
    0% { transform: translate(50px, 50px); opacity: 0; }
    10% { opacity: 1; }
    50% { transform: translate(200px, 150px); opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translate(350px, 250px); opacity: 0; }
}

.particle-1 { animation-delay: 0s; }
.particle-2 { animation-delay: 1.2s; }
.particle-3 { animation-delay: 2.4s; }
.particle-4 { animation-delay: 3.6s; }
.particle-5 { animation-delay: 4.8s; }

/* Brain Hemispheres */
.brain-hemisphere {
    position: absolute;
    width: 130px;
    height: 180px;
    top: 10px;
}

.brain-left {
    left: 0;
    border-radius: 65px 20px 40px 65px;
    background: linear-gradient(135deg, rgba(123, 79, 245, 0.1) 0%, rgba(86, 15, 243, 0.05) 100%);
    border: 2px solid rgba(123, 79, 245, 0.2);
}

.brain-right {
    right: 0;
    border-radius: 20px 65px 65px 40px;
    background: linear-gradient(135deg, rgba(86, 15, 243, 0.1) 0%, rgba(123, 79, 245, 0.05) 100%);
    border: 2px solid rgba(86, 15, 243, 0.2);
}

/* Brain Sections */
.brain-section {
    position: absolute;
    border-radius: 50%;
    background: rgba(123, 79, 245, 0.1);
    border: 1px solid rgba(123, 79, 245, 0.3);
    animation: brain-pulse 4s ease-in-out infinite;
}

.brain-left .section-1 {
    width: 40px;
    height: 40px;
    top: 20px;
    left: 20px;
    animation-delay: 0s;
}

.brain-left .section-2 {
    width: 35px;
    height: 35px;
    top: 70px;
    left: 15px;
    animation-delay: 0.5s;
}

.brain-left .section-3 {
    width: 30px;
    height: 30px;
    top: 45px;
    right: 15px;
    animation-delay: 1s;
}

.brain-left .section-4 {
    width: 25px;
    height: 25px;
    bottom: 30px;
    left: 30px;
    animation-delay: 1.5s;
}

.brain-right .section-1 {
    width: 40px;
    height: 40px;
    top: 20px;
    right: 20px;
    animation-delay: 0.25s;
}

.brain-right .section-2 {
    width: 35px;
    height: 35px;
    top: 70px;
    right: 15px;
    animation-delay: 0.75s;
}

.brain-right .section-3 {
    width: 30px;
    height: 30px;
    top: 45px;
    left: 15px;
    animation-delay: 1.25s;
}

.brain-right .section-4 {
    width: 25px;
    height: 25px;
    bottom: 30px;
    right: 30px;
    animation-delay: 1.75s;
}

@keyframes brain-pulse {
    0%, 100% {
        background: rgba(123, 79, 245, 0.1);
        border-color: rgba(123, 79, 245, 0.3);
        transform: scale(1);
    }
    50% {
        background: rgba(123, 79, 245, 0.2);
        border-color: rgba(123, 79, 245, 0.5);
        transform: scale(1.1);
    }
}

/* Neural Network */
.neural-network {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.neural-node {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--aether-violet);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(123, 79, 245, 0.5);
}

.node-pulse {
    position: absolute;
    top: -4px;
    left: -4px;
    width: 16px;
    height: 16px;
    border: 2px solid var(--aether-violet);
    border-radius: 50%;
    animation: node-pulse 2s ease-in-out infinite;
}

@keyframes node-pulse {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.node-1 { top: 30px; left: 50px; animation-delay: 0s; }
.node-2 { top: 60px; left: 120px; animation-delay: 0.3s; }
.node-3 { top: 90px; left: 80px; animation-delay: 0.6s; }
.node-4 { top: 40px; right: 50px; animation-delay: 0.9s; }
.node-5 { top: 80px; right: 80px; animation-delay: 1.2s; }
.node-6 { bottom: 40px; left: 140px; animation-delay: 1.5s; }

/* Connection Lines */
.connection-line {
    position: absolute;
    background: linear-gradient(90deg, transparent 0%, var(--aether-violet) 50%, transparent 100%);
    height: 1px;
    opacity: 0.6;
    animation: data-flow 3s ease-in-out infinite;
}

@keyframes data-flow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.line-1 {
    top: 34px;
    left: 58px;
    width: 62px;
    transform: rotate(15deg);
    animation-delay: 0s;
}

.line-2 {
    top: 64px;
    left: 88px;
    width: 40px;
    transform: rotate(-30deg);
    animation-delay: 0.5s;
}

.line-3 {
    top: 44px;
    right: 58px;
    width: 50px;
    transform: rotate(-15deg);
    animation-delay: 1s;
}

.line-4 {
    top: 84px;
    right: 88px;
    width: 35px;
    transform: rotate(45deg);
    animation-delay: 1.5s;
}

.line-5 {
    bottom: 44px;
    left: 100px;
    width: 80px;
    transform: rotate(10deg);
    animation-delay: 2s;
}

.line-6 {
    top: 50px;
    left: 80px;
    width: 60px;
    transform: rotate(60deg);
    animation-delay: 0.8s;
}

.line-7 {
    top: 70px;
    left: 140px;
    width: 45px;
    transform: rotate(-45deg);
    animation-delay: 1.3s;
}

.line-8 {
    bottom: 60px;
    left: 60px;
    width: 70px;
    transform: rotate(-20deg);
    animation-delay: 1.8s;
}

/* Data Flow Particles */
.data-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--pure-ether);
    border-radius: 50%;
    animation: particle-flow 6s linear infinite;
    box-shadow: 0 0 6px rgba(86, 15, 243, 0.8);
}

@keyframes particle-flow {
    0% {
        transform: translate(0, 0) scale(0);
        opacity: 0;
    }
    10% {
        transform: translate(20px, -10px) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(140px, -30px) scale(1.2);
        opacity: 0.8;
    }
    90% {
        transform: translate(260px, -20px) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(280px, 0) scale(0);
        opacity: 0;
    }
}

.particle-1 {
    top: 50px;
    left: 0;
    animation-delay: 0s;
}

.particle-2 {
    top: 80px;
    left: 0;
    animation-delay: 1.2s;
}

.particle-3 {
    top: 110px;
    left: 0;
    animation-delay: 2.4s;
}

.particle-4 {
    top: 140px;
    left: 0;
    animation-delay: 3.6s;
}

.particle-5 {
    top: 170px;
    left: 0;
    animation-delay: 4.8s;
}

/* Intelligence Indicators */
.intelligence-indicators {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.indicator {
    position: absolute;
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--aether-violet);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: indicator-float 4s ease-in-out infinite;
    box-shadow: 0 4px 15px rgba(123, 79, 245, 0.3);
}

.indicator i {
    font-size: 0.8rem;
    color: var(--aether-violet);
}

@keyframes indicator-float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-10px) scale(1.1);
    }
}

.indicator-1 {
    top: 10px;
    left: 10px;
    animation-delay: 0s;
}

.indicator-2 {
    top: 10px;
    right: 10px;
    animation-delay: 1s;
}

.indicator-3 {
    bottom: 10px;
    left: 10px;
    animation-delay: 2s;
}

.indicator-4 {
    bottom: 10px;
    right: 10px;
    animation-delay: 3s;
}

/* Stats Floating Card */
.stats-floating-card {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 15px 35px rgba(123, 79, 245, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    min-width: 200px;
}

.stat-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat-row:last-child {
    margin-bottom: 0;
}

.stat-icon {
    width: 35px;
    height: 35px;
    background: var(--core-flow);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    color: white;
    font-size: 0.9rem;
}

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

.stat-number {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--aether-violet);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--primary-text);
    opacity: 0.7;
    font-weight: var(--font-weight-medium);
}

.about-text {
    opacity: 0;
    transform: translate3d(50px, 0, 0);
    transition: opacity var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--animation-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

.about-text.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.mission-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(123, 79, 245, 0.1);
    color: var(--aether-violet);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
    border: 1px solid rgba(123, 79, 245, 0.2);
    margin-bottom: 1rem;
}

.mission-badge i {
    font-size: 0.8rem;
}

.about-text h2 {
    text-align: left;
    margin-bottom: 0.5rem;
    color: var(--deep-ether);
}

.mission-highlight-bar {
    width: 60px;
    height: 4px;
    background: var(--core-flow);
    border-radius: 2px;
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--primary-text);
    opacity: 0.9;
    margin-bottom: 2rem;
}

/* Mission Values */
.mission-values {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.7);
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    border: 1px solid rgba(123, 79, 245, 0.1);
    transition: all var(--transition-smooth);
}

.value-item:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(123, 79, 245, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 79, 245, 0.15);
}

.value-icon {
    width: 30px;
    height: 30px;
    background: var(--core-flow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.value-icon i {
    color: white;
    font-size: 0.8rem;
}

.value-item span {
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    color: var(--primary-text);
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--section-padding);
    background: white;
}

.contact-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
    color: var(--primary-text);
    opacity: 0.8;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--blush-cloud);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(123, 79, 245, 0.15);
    border: 1px solid var(--misty-lilac);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--aether-violet);
    box-shadow: 0 0 0 3px rgba(123, 79, 245, 0.15);
}

/* Remove numeric spinner from number inputs */
.form-group input[type="number"]::-webkit-outer-spin-button,
.form-group input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-group input[type="number"] {
    -moz-appearance: textfield; /* Firefox */
}

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

.form-feedback {
    text-align: center;
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    font-weight: var(--font-weight-semibold);
}

.form-feedback.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-feedback.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--deep-ether);
    color: var(--misty-lilac);
    padding: 3rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-left {
    flex: 1;
    min-width: 300px;
}

.footer-contact {
    margin-bottom: 2rem;
}

.footer-contact h4 {
    color: white;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-item i {
    color: var(--aether-violet);
    font-size: 1rem;
    margin-top: 0.1rem;
    min-width: 16px;
}

.contact-item a {
    color: var(--misty-lilac);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.9;
}

.contact-item a:hover {
    color: white;
    opacity: 1;
}

.contact-item span {
    opacity: 0.9;
    line-height: 1.4;
}

.footer-left p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-end;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--misty-lilac);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links a:hover {
    opacity: 1;
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--misty-lilac);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
    opacity: 0.8;
}

.social-links a:hover {
    opacity: 1;
    color: white;
    transform: translateY(-2px);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== MOBILE OPTIMIZATIONS ===== */

/* Touch-friendly button sizes */
@media (max-width: 768px) {
    .cta-button {
        min-height: 44px;
        padding: 14px 28px;
        font-size: 1.1rem;
    }
    
    .form-group input,
    .form-group textarea {
        min-height: 44px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .form-group textarea {
        min-height: 120px;
    }
}

/* iOS-specific optimizations */
@supports (-webkit-touch-callout: none) {
    .hero {
        min-height: -webkit-fill-available;
    }
    
    .thank-you-section {
        min-height: -webkit-fill-available;
    }
}

/* Android-specific optimizations */
@media screen and (-webkit-min-device-pixel-ratio: 2) {
    .logo-icon {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    :root {
        --section-padding: var(--mobile-section-padding);
        --animation-duration: 0.6s; /* Faster animations on mobile */
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    .hero-description {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    /* Simplified animations for mobile performance */
    .floating-shape {
        display: none; /* Hide complex animations on mobile */
    }
    
    .particle {
        animation-duration: 4s; /* Faster particle animation */
    }
    
    .glass-card:hover {
        transform: translate3d(0, -5px, 0) scale(1.01); /* Reduced hover effects */
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        perspective: none; /* Remove 3D perspective on mobile */
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .enhanced-cta:hover {
        transform: translate3d(0, -2px, 0) scale(1.02); /* Reduced hover effect */
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-text h2 {
        text-align: center;
    }
    
    .geometric-brain-container {
        height: 300px;
    }
    
    .brain-illustration {
        transform: scale(0.7);
    }
    
    .geometric-brain-container:hover .brain-illustration {
        transform: scale(0.8);
    }
    
    .indicator {
        width: 25px;
        height: 25px;
    }
    
    .indicator i {
        font-size: 0.7rem;
    }
    
    .data-particles {
        display: none; /* Hide complex animations on mobile */
    }
    
    .mission-values {
        justify-content: center;
    }
    
    .value-item {
        flex: 1;
        min-width: 140px;
        justify-content: center;
    }
    
    .features-header {
        margin-bottom: 2rem;
    }
    
    .section-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1.2rem;
    }
    
    .card-number {
        width: 25px;
        height: 25px;
        font-size: 0.7rem;
    }
    
    .feature-badge {
        margin-top: 0.75rem;
    }
    
    .feature-badge span {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .geometric-shape {
        display: none; /* Hide complex shapes on mobile */
    }
    
    .pattern-grid,
    .pattern-dots {
        display: none; /* Hide background patterns on mobile */
    }
    
    .contact-form {
        margin: 0 1rem;
        padding: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .footer-left {
        min-width: auto;
        width: 100%;
    }
    
    .footer-contact {
        text-align: left;
        max-width: 300px;
        margin: 0 auto 2rem;
    }
    
    .footer-right {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    /* AI Brain Mobile Styles */
    .ai-brain-container {
        height: 300px;
    }
    
    .ai-processor-core {
        width: 100px;
        height: 80px;
    }
    
    .chip-body {
        width: 60px;
        height: 60px;
    }
    
    .cpu-core {
        width: 24px;
        height: 24px;
    }
    
    .core-symbol {
        font-size: 8px;
    }
    
    .pin {
        width: 6px;
        height: 2px;
    }
    
    .pins-left .pin,
    .pins-right .pin {
        width: 2px;
        height: 6px;
    }
    
    .zone-label {
        font-size: 11px;
        padding: 6px 8px;
    }
    
    .center-icon {
        width: 30px;
        height: 30px;
    }
    
    .center-icon i {
        font-size: 0.9rem;
    }
    
    .center-label {
        font-size: 8px;
        padding: 3px 6px;
    }
    
    .processing-center {
        gap: 4px;
    }
    
    .recording-center {
        bottom: 40px;
        left: 20px;
    }
    
    .analytics-center {
        bottom: 40px;
    }
    
    .ai-center {
        bottom: 40px;
        right: 20px;
    }
    
    .zone-tamil {
        bottom: 90px;
        left: 10px;
    }
    
    .zone-english {
        bottom: 90px;
        right: 10px;
    }
    
    .zone-malayalam {
        top: 10px;
        left: 10px;
    }
    
    .zone-hindi {
        top: 10px;
        right: 10px;
    }
    
    /* Simplify animations on mobile */
    .flow-particles,
    .ai-particles,
    .processing-waves,
    .data-flow,
    .circuit-traces {
        display: none;
    }
    
    .activity-dot {
        width: 3px;
        height: 3px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .contact-form {
        padding: 1.5rem;
        margin: 0 1rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
}

/* ===== ADDITIONAL ANIMATION ENHANCEMENTS ===== */

/* Smooth scrolling with momentum on iOS */
body {
    -webkit-overflow-scrolling: touch;
}

/* Optimize rendering for animations */
.hero,
.features,
.glass-card,
.enhanced-cta {
    contain: layout style paint;
}

/* Loading state for animated elements */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Enhanced focus states for accessibility */
.glass-card:focus-within {
    outline: 2px solid var(--aether-violet);
    outline-offset: 4px;
    transform: translate3d(0, -5px, 0) scale(1.01);
}

.enhanced-cta:focus {
    outline: 3px solid var(--aether-violet);
    outline-offset: 4px;
    box-shadow: 0 0 0 6px rgba(123, 79, 245, 0.2);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .glass-card {
        background: rgba(255, 255, 255, 0.9);
        border: 2px solid var(--aether-violet);
    }
    
    .floating-shape,
    .particle {
        opacity: 0.3;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .floating-shape,
    .particle,
    .cta-glow {
        animation: none;
        opacity: 0.3;
    }
    
    .glass-card,
    .enhanced-cta,
    .feature-icon {
        transform: none !important;
    }
}

/* Focus styles for better accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--aether-violet);
    outline-offset: 2px;
}

/* Skip link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--aether-violet);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1001;
}

.skip-link:focus {
    top: 6px;
}