/* ===================================
   REALAIT - Modern Single Page Website
   =================================== */

/* CSS Variables - Vibrant, Engaging Palette */
:root {
    /* Primary Colors - Bold Teal & Coral */
    --color-primary: #0d9488;
    --color-primary-light: #14b8a6;
    --color-primary-dark: #0f766e;
    --color-accent: #f97316;
    --color-accent-light: #fb923c;
    --color-accent-dark: #ea580c;
    
    /* Secondary Colors - Rich Purple & Blue */
    --color-secondary: #7c3aed;
    --color-secondary-light: #8b5cf6;
    --color-blue: #3b82f6;
    --color-pink: #ec4899;
    
    /* Neutrals - Clean with depth */
    --color-bg: #f8fafc;
    --color-bg-alt: #f1f5f9;
    --color-bg-dark: #0f172a;
    --color-surface: #ffffff;
    --color-surface-elevated: #ffffff;
    
    /* Text Colors */
    --color-text: #1e293b;
    --color-text-muted: #475569;
    --color-text-light: #94a3b8;
    --color-text-inverse: #ffffff;
    
    /* Semantic Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
    --gradient-hero: linear-gradient(135deg, #f0fdfa 0%, #ecfeff 50%, #f0f9ff 100%);
    --gradient-vibrant: linear-gradient(135deg, #0d9488 0%, #7c3aed 100%);
    --gradient-warm: linear-gradient(135deg, #fef3c7 0%, #fce7f3 100%);
    --gradient-cool: linear-gradient(135deg, #e0f2fe 0%, #ede9fe 100%);
    
    /* Typography */
    --font-heading: 'Instrument Serif', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===================================
   Reset & Base Styles
   =================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ===================================
   Container & Layout
   =================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-md);
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-title em {
    font-style: italic;
    color: var(--color-primary);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text-inverse);
    box-shadow: 0 4px 20px rgba(13, 148, 136, 0.4);
}

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(13, 148, 136, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-text-light);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-full {
    width: 100%;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    background: transparent;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-primary);
}

.logo-icon {
    display: flex;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.nav-cta {
    background: var(--color-primary);
    color: var(--color-text-inverse) !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
}

.nav-cta:hover {
    background: var(--color-primary-light) !important;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--space-4xl) + 60px) 0 var(--space-4xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.6;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(13, 148, 136, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(249, 115, 22, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 60% 20%, rgba(124, 58, 237, 0.06) 0%, transparent 30%);
}

.floating-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.7;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.15) 0%, transparent 70%);
    top: -150px;
    right: -150px;
    animation-delay: 0s;
}

.shape-2 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
    bottom: 5%;
    left: -80px;
    animation-delay: -7s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.10) 0%, transparent 70%);
    top: 35%;
    right: 15%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -20px) scale(1.05); }
    50% { transform: translate(-10px, 10px) scale(0.95); }
    75% { transform: translate(-20px, -10px) scale(1.02); }
}

.hero-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.hero-content {
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .hero-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
        align-items: center;
    }
    
    .hero-content {
        max-width: 580px;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-surface);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-xl);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

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

.title-highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    right: 0;
    height: 0.12em;
    background: linear-gradient(90deg, rgba(13, 148, 136, 0.3) 0%, rgba(124, 58, 237, 0.3) 100%);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-lg);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-bg-alt);
}

/* Hero Visual */
.hero-visual {
    display: none;
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .hero-visual {
        display: block;
    }
}

.phone-mockup {
    position: relative;
    max-width: 320px;
    margin: 0 auto;
    padding: 12px;
    background: #1a1a1a;
    border-radius: 40px;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.1) inset;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #0a0a0a;
    border-radius: 20px;
}

.phone-screen {
    background: linear-gradient(180deg, #1a2a2a 0%, #0d1a1a 100%);
    border-radius: 28px;
    padding: var(--space-xl);
    padding-top: var(--space-3xl);
    min-height: 500px;
}

.call-ui {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: white;
}

.caller-avatar {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.caller-avatar svg {
    color: rgba(255,255,255,0.8);
}

.caller-name {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.call-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    margin-bottom: var(--space-xl);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.waveform {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 40px;
    margin-bottom: var(--space-xl);
}

.waveform span {
    width: 4px;
    background: var(--color-accent);
    border-radius: 2px;
    animation: wave 1s ease-in-out infinite;
}

.waveform span:nth-child(1) { height: 12px; animation-delay: 0s; }
.waveform span:nth-child(2) { height: 24px; animation-delay: 0.1s; }
.waveform span:nth-child(3) { height: 16px; animation-delay: 0.2s; }
.waveform span:nth-child(4) { height: 32px; animation-delay: 0.3s; }
.waveform span:nth-child(5) { height: 20px; animation-delay: 0.4s; }
.waveform span:nth-child(6) { height: 28px; animation-delay: 0.5s; }
.waveform span:nth-child(7) { height: 14px; animation-delay: 0.6s; }
.waveform span:nth-child(8) { height: 22px; animation-delay: 0.7s; }
.waveform span:nth-child(9) { height: 18px; animation-delay: 0.8s; }
.waveform span:nth-child(10) { height: 10px; animation-delay: 0.9s; }

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(1.5); }
}

.call-transcript {
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.transcript-ai {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
    text-align: left;
}

/* ===================================
   Image Showcase Banner
   =================================== */
.image-showcase {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
    overflow: hidden;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.showcase-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md) var(--space-sm);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (min-width: 768px) {
    .showcase-track {
        grid-template-columns: repeat(6, 1fr);
        gap: var(--space-xl);
        padding: 0 var(--space-lg);
    }
}

.showcase-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    transition: transform var(--transition-base);
}

.showcase-item:hover {
    transform: translateY(-4px);
}

.showcase-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

@media (min-width: 768px) {
    .showcase-icon {
        width: 80px;
        height: 80px;
        border-radius: var(--radius-xl);
    }
}

.showcase-icon.hospital-img {
    background: linear-gradient(135deg, #ccfbf1 0%, #5eead4 100%);
    color: #0f766e;
}

.showcase-icon.edu-img {
    background: linear-gradient(135deg, #fef3c7 0%, #fcd34d 100%);
    color: #b45309;
}

.showcase-icon.retail-img {
    background: linear-gradient(135deg, #fce7f3 0%, #f9a8d4 100%);
    color: #be185d;
}

.showcase-icon.finance-img {
    background: linear-gradient(135deg, #dbeafe 0%, #93c5fd 100%);
    color: #1d4ed8;
}

.showcase-icon.support-img {
    background: linear-gradient(135deg, #ede9fe 0%, #c4b5fd 100%);
    color: #7c3aed;
}

.showcase-icon.hr-img {
    background: linear-gradient(135deg, #dcfce7 0%, #86efac 100%);
    color: #15803d;
}

.showcase-item span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-align: center;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .showcase-item span {
        font-size: 0.875rem;
    }
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.about-content {
    display: grid;
    gap: var(--space-3xl);
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.about-text .lead {
    font-size: 1.25rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.about-text p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

.highlight-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.15) 0%, rgba(13, 148, 136, 0.05) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.highlight:nth-child(2) .highlight-icon {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.15) 0%, rgba(249, 115, 22, 0.05) 100%);
    color: var(--color-accent);
}

.highlight:nth-child(3) .highlight-icon {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(124, 58, 237, 0.05) 100%);
    color: var(--color-secondary);
}

.highlight span {
    font-weight: 500;
    color: var(--color-text);
}

/* About Visual */
.about-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    position: relative;
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    background: var(--gradient-cool);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(13, 148, 136, 0.15);
    border: 1px solid rgba(13, 148, 136, 0.1);
}

.visual-illustration {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.concentric-circles {
    position: relative;
    width: 280px;
    height: 280px;
}

.circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(13, 148, 136, 0.2);
    animation: ripple 4s ease-out infinite;
}

.circle-1 {
    inset: 0;
    animation-delay: 0s;
    border-color: rgba(13, 148, 136, 0.15);
}

.circle-2 {
    inset: 20%;
    animation-delay: 1s;
    border-color: rgba(249, 115, 22, 0.15);
}

.circle-3 {
    inset: 35%;
    animation-delay: 2s;
    border-color: rgba(124, 58, 237, 0.15);
}

.circle-4 {
    inset: 45%;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    animation-delay: 3s;
    border: none;
}

@keyframes ripple {
    0% { transform: scale(0.8); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: scale(1.2); opacity: 0; }
}

.ai-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90px;
    height: 90px;
    background: var(--gradient-vibrant);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 12px 40px rgba(13, 148, 136, 0.5);
}

.visual-labels {
    position: absolute;
    inset: 0;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.label {
    position: absolute;
    background: var(--color-surface);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
}

.label-1 { top: 15%; left: 10%; }
.label-2 { top: 25%; right: 5%; }
.label-3 { bottom: 25%; left: 5%; }
.label-4 { bottom: 15%; right: 10%; }

/* ===================================
   Features Section
   =================================== */
.features {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.features-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.feature-card:hover::before {
    opacity: 1;
}

/* Remove the feature-large class behavior - all cards same size */
.feature-large {
    grid-column: span 1;
}

@media (min-width: 768px) {
    .feature-large {
        grid-column: span 1;
    }
}

@media (min-width: 1024px) {
    .feature-large:first-child,
    .feature-large:last-child {
        grid-column: span 1;
    }
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.15) 0%, rgba(13, 148, 136, 0.05) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.feature-card:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.15) 0%, rgba(249, 115, 22, 0.05) 100%);
    color: var(--color-accent);
}

.feature-card:nth-child(3) .feature-icon {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(124, 58, 237, 0.05) 100%);
    color: var(--color-secondary);
}

.feature-card:nth-child(4) .feature-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.05) 100%);
    color: var(--color-blue);
}

.feature-card:nth-child(5) .feature-icon {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(236, 72, 153, 0.05) 100%);
    color: var(--color-pink);
}

.feature-card:nth-child(6) .feature-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: var(--color-success);
}

.feature-title {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.feature-desc {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.feature-tags span {
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, rgba(13, 148, 136, 0.05) 100%);
    color: var(--color-primary);
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: var(--radius-full);
}

/* ===================================
   Why Section
   =================================== */
.why-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, #0f766e 0%, #0d9488 50%, #7c3aed 100%);
    color: var(--color-text-inverse);
    position: relative;
    overflow: hidden;
}

.why-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.why-section .section-tag {
    color: rgba(255, 255, 255, 0.8);
}

.why-section .section-title {
    color: white;
}

.why-section .section-title em {
    color: #fbbf24;
}

.why-grid {
    display: grid;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

@media (min-width: 768px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.why-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.why-item:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-4px);
}

.why-icon {
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.why-icon.india-flag {
    font-size: 1.75rem;
    background: rgba(255, 255, 255, 0.15);
}

.why-text h4 {
    color: white;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.why-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

/* ===================================
   Use Cases Section
   =================================== */
.use-cases {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.use-cases-grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .use-cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.use-case-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.use-case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.use-case-visual {
    padding: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 160px;
}

.use-case-illustration {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.use-case-card:hover .use-case-illustration {
    transform: scale(1.1);
}

.use-case-illustration.hospital {
    background: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
    color: #0d9488;
    box-shadow: 0 8px 30px rgba(13, 148, 136, 0.2);
}

.use-case-illustration.salon {
    background: linear-gradient(135deg, #ffedd5 0%, #fed7aa 100%);
    color: #ea580c;
    box-shadow: 0 8px 30px rgba(234, 88, 12, 0.2);
}

.use-case-illustration.education {
    background: linear-gradient(135deg, #d9f99d 0%, #bef264 100%);
    color: #65a30d;
    box-shadow: 0 8px 30px rgba(101, 163, 13, 0.2);
}

.use-case-illustration.product {
    background: linear-gradient(135deg, #e9d5ff 0%, #d8b4fe 100%);
    color: #9333ea;
    box-shadow: 0 8px 30px rgba(147, 51, 234, 0.2);
}

.use-case-illustration.events {
    background: linear-gradient(135deg, #fef08a 0%, #fde047 100%);
    color: #ca8a04;
    box-shadow: 0 8px 30px rgba(202, 138, 4, 0.2);
}

.use-case-illustration.interview {
    background: linear-gradient(135deg, #bfdbfe 0%, #93c5fd 100%);
    color: #2563eb;
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.2);
}

.use-case-content {
    padding: 0 var(--space-xl) var(--space-xl);
}

.use-case-content h3 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.use-case-content p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.use-case-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.use-case-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.use-case-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===================================
   Industries Section
   =================================== */
.industries {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .industries-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.industry-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xl) var(--space-md);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.industry-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.industry-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.15) 0%, rgba(13, 148, 136, 0.05) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.industry-item:nth-child(2) .industry-icon {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.15) 0%, rgba(249, 115, 22, 0.05) 100%);
    color: var(--color-accent);
}

.industry-item:nth-child(3) .industry-icon {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(124, 58, 237, 0.05) 100%);
    color: var(--color-secondary);
}

.industry-item:nth-child(4) .industry-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.05) 100%);
    color: var(--color-blue);
}

.industry-item:nth-child(5) .industry-icon {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15) 0%, rgba(236, 72, 153, 0.05) 100%);
    color: var(--color-pink);
}

.industry-item:nth-child(6) .industry-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: var(--color-success);
}

.industry-item span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

/* ===================================
   Vision Section
   =================================== */
.vision {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-alt);
}

.vision-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.vision-icon {
    width: 80px;
    height: 80px;
    background: var(--color-surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin: 0 auto var(--space-xl);
    box-shadow: var(--shadow-md);
}

.vision-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--space-lg);
}

.vision-text {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.vision-text strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.contact-wrapper {
    display: grid;
    gap: var(--space-3xl);
}

@media (min-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.contact-info .section-title {
    text-align: left;
}

.contact-desc {
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact-item:hover {
    background: var(--color-bg-alt);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

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

.contact-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.contact-value {
    font-weight: 500;
    color: var(--color-text);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-bg);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

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

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

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1.5px solid var(--color-bg-alt);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 106, 106, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-light);
}

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

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer .logo {
    color: white;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    margin-top: var(--space-md);
    line-height: 1.6;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-xl);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* ===================================
   Animations
   =================================== */
[data-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-up"].animated {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

[data-animate="fade-left"].animated {
    opacity: 1;
    transform: translateX(0);
}

/* ===================================
   Responsive Adjustments
   =================================== */
@media (max-width: 767px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .stat-divider {
        width: 60px;
        height: 1px;
    }
    
    .why-item {
        flex-direction: column;
        text-align: center;
    }
    
    .why-icon {
        margin: 0 auto;
    }
}

/* Mobile Navigation Menu */
.nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    gap: var(--space-md);
}

.nav-links.mobile-open a {
    padding: var(--space-md);
    text-align: center;
}

/* ===================================
   Utilities
   =================================== */
.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;
}