/* ============================================
   Lumnia AI - Creative Design System
   ============================================ */

:root {
    /* New color palette - Soft, magical, cartoon-like */
    --soft-green: #4CAF50;
    --pastel-green: #A5D6A7;
    --calm-blue: #2196F3;
    --light-blue: #BBDEFB;
    --warm-yellow: #FFEB3B;
    --pastel-yellow: #FFF9C4;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --dark-gray: #333333;
    --medium-gray: #757575;
    
    /* Semantic colors */
    --primary: var(--soft-green);
    --primary-dark: #45a049;
    --secondary: var(--calm-blue);
    --accent: var(--warm-yellow);
    --accent-light: var(--pastel-yellow);
    --text: var(--dark-gray);
    --text-light: var(--medium-gray);
    --bg: var(--white);
    --bg-soft: var(--light-gray);
    --bg-gradient: linear-gradient(to bottom, var(--pastel-green), var(--light-blue));
    --bg-gradient-text: linear-gradient(135deg, var(--calm-blue), var(--soft-green));
    --shadow: 0 4px 20px rgba(33, 150, 243, 0.1);
    --shadow-lg: 0 8px 30px rgba(33, 150, 243, 0.15);
}

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

html {
    scroll-behavior: smooth;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    /* Оптимизация для плавной прокрутки */
    -webkit-overflow-scrolling: touch;
    /* Предотвращаем прокрутку за пределы страницы */
    overscroll-behavior: none;
    overscroll-behavior-y: none;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
    position: relative;
    /* Оптимизация рендеринга */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Предотвращаем прокрутку за пределы страницы */
    overscroll-behavior: none;
    overscroll-behavior-y: none;
    /* Фиксируем минимальную высоту */
    min-height: 100vh;
}

/* Затемнение фона */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    z-index: -1;
    pointer-events: none;
}

/* ============================================
   Animated Background
   ============================================ */

.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
    background: url('images/background.jpg') center center / cover no-repeat;
    /* Оптимизация для плавности фиксированного фона */
    will-change: transform;
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.bg-circle {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
    z-index: -1;
    pointer-events: none;
}

.circle-1 {
    width: 500px;
    height: 500px;
    background: var(--forest-green);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
    opacity: 0.2;
}

.circle-2 {
    width: 400px;
    height: 400px;
    background: var(--magic-purple);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
    opacity: 0.2;
}

.circle-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    animation-delay: 10s;
    opacity: 0.15;
}

.circle-4 {
    width: 350px;
    height: 350px;
    background: #4facfe;
    top: 20%;
    right: 10%;
    animation-delay: 15s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform: translateY(0);
    opacity: 1;
}

.navbar.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.7);
}

.logo-icon {
    width: 60px;
    height: 60px;
    object-fit: contain;
    display: block;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: inline-block;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.7);
}

.nav-links a::after {
    display: none;
}

.nav-links a:hover {
    transform: translateY(-2px);
    border-color: rgba(74, 222, 128, 0.5);
    background: rgba(74, 222, 128, 0.1);
}

.nav-cta {
    background: var(--bg-gradient);
    color: white !important;
    padding: 0.5rem 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.4);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
    margin: 0;
    isolation: isolate;
    background: transparent;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    z-index: 10;
    position: relative;
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(76, 175, 80, 0.4);
    border-radius: 50px;
    color: var(--soft-green);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.5);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.hero-badge i {
    width: 16px;
    height: 16px;
    color: var(--pastel-yellow);
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s both;
    color: white;
}

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

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn i {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--soft-green);
    color: white;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--calm-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
}

.btn-secondary {
    background: var(--bg-soft);
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(74, 222, 128, 0.4);
    }
    50% {
        box-shadow: 0 10px 40px rgba(74, 222, 128, 0.8);
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--medium-gray);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.hero-visual {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    pointer-events: none;
    z-index: 1;
}

/* Show placeholder if image fails to load */
.mascot-image:not([src]),
.mascot-image[src=""] {
    display: none;
}

.mascot-image[style*="display: none"] ~ .mascot-placeholder {
    display: flex !important;
}

@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-visual {
        order: -1;
        width: 100%;
        max-width: 400px;
        height: 400px;
        margin: 0 auto 2rem;
    }
    
    .mascot-container {
        width: 90%;
        max-width: 500px;
    }
}

/* Floating cards removed - only mascot remains */

/* Mascot Styles */
.mascot-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    margin: 0;
}

.mascot-image {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(255, 235, 59, 0.3));
    z-index: 2;
    position: relative;
    display: block;
}

.mascot-image[style*="display: none"] {
    display: none !important;
}

.mascot-glow {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(255, 235, 59, 0.4) 0%, rgba(255, 235, 59, 0.2) 40%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(20px);
}

.mascot-placeholder {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.1) 0%, rgba(244, 114, 182, 0.1) 50%, rgba(167, 139, 250, 0.1) 100%);
    border-radius: 50%;
    border: 3px dashed rgba(74, 222, 128, 0.3);
    z-index: 2;
    position: absolute;
    top: 0;
    left: 0;
}

.mascot-placeholder .placeholder-icon {
    font-size: 80px;
    margin-bottom: 10px;
    animation: floatMascot 4s ease-in-out infinite;
}

.mascot-placeholder .placeholder-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    opacity: 0.7;
}

@keyframes floatMascot {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

@keyframes pulseGlow {
    0%, 100% {
        filter: drop-shadow(0 15px 40px rgba(253, 230, 138, 0.3)) drop-shadow(0 8px 20px rgba(110, 231, 183, 0.25)) brightness(1);
    }
    50% {
        filter: drop-shadow(0 20px 50px rgba(253, 230, 138, 0.4)) drop-shadow(0 12px 30px rgba(240, 171, 252, 0.3)) brightness(1.1);
    }
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes floatCard {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    50% {
        transform: translate(20px, -20px) rotate(5deg);
    }
}

/* ============================================
   Sections
   ============================================ */

section {
    padding: 6rem 0;
    position: relative;
    overflow: visible;
    z-index: 1;
    margin: 0;
    clear: both;
    display: block;
    width: 100%;
    min-height: auto;
}

section .container {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(74, 222, 128, 0.1);
    border-radius: 50px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* ============================================
   About Section
   ============================================ */

.about {
    background: transparent;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
    position: relative;
    z-index: 1;
    min-height: auto;
    margin: 0;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.3s ease;
}

.about-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(74, 222, 128, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.about-content:hover {
    transform: translateY(-10px);
    border-color: rgba(74, 222, 128, 0.5);
    background: rgba(74, 222, 128, 0.1);
}

.about-content:hover::before {
    opacity: 1;
}

.about-content > * {
    position: relative;
    z-index: 1;
}

@media (max-width: 968px) {
    .about-content {
        grid-template-columns: 1fr;
    }
}

.lead {
    font-size: 1.25rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.about-feature .feature-icon {
    width: 32px;
    height: 32px;
    color: var(--primary);
    flex-shrink: 0;
}

.about-feature h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: white;
}

.about-feature p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.science-badge {
    background: var(--bg-gradient);
    padding: 3rem;
    border-radius: 30px;
    color: white;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transform: rotate(-5deg);
    transition: transform 0.3s ease;
}

.science-badge:hover {
    transform: rotate(0deg) scale(1.05);
}

.badge-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.badge-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.badge-items span {
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

/* ============================================
   For Whom Section
   ============================================ */

.for-whom {
    background: transparent;
    color: white;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.for-whom .section-title {
    color: white;
    -webkit-text-fill-color: white;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 0;
}

.audience-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.audience-card:hover {
    transform: translateY(-10px);
    border-color: rgba(74, 222, 128, 0.5);
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(74, 222, 128, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.audience-card:hover .card-glow {
    opacity: 1;
}

.audience-card .card-icon {
    width: 48px;
    height: 48px;
    color: var(--primary);
    margin-bottom: 1rem;
}

.audience-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.audience-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.audience-card ul {
    list-style: none;
}

.audience-card li {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.audience-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* ============================================
   Benefits Section
   ============================================ */

.benefits {
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.benefits-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 0;
}

.benefit-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--primary);
    border-radius: 20px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.benefit-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(74, 222, 128, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.benefit-item:hover {
    transform: translateY(-10px);
    border-color: rgba(74, 222, 128, 0.5);
    background: rgba(74, 222, 128, 0.1);
}

.benefit-item:hover::before {
    opacity: 1;
}

.benefit-item > * {
    position: relative;
    z-index: 1;
}

.benefit-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow);
}

.benefit-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.benefit-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: white;
}

.benefit-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* ============================================
   Features Section
   ============================================ */

.features {
    background: transparent;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 0;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: 25px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(74, 222, 128, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(74, 222, 128, 0.5);
    background: rgba(74, 222, 128, 0.1);
}

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

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--bg-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.1), rgba(244, 114, 182, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper {
    transform: rotate(10deg) scale(1.1);
}

.feature-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.feature-icon-wrapper i {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* ============================================
   Roadmap Section
   ============================================ */

.roadmap {
    background: var(--bg-dark);
    color: white;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.roadmap .section-title {
    color: white;
    -webkit-text-fill-color: white;
}

.roadmap-timeline {
    position: relative;
    padding-left: 3rem;
    z-index: 1;
    margin: 0;
    padding-left: 3rem;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 255, 255, 0.2);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInLeft 0.6s ease forwards;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.2s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.4s; }
.timeline-item:nth-child(5) { animation-delay: 0.5s; }
.timeline-item:nth-child(6) { animation-delay: 0.6s; }

.timeline-marker {
    position: absolute;
    left: -3.5rem;
    top: 0.5rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 3px solid var(--bg-dark);
    transition: all 0.3s ease;
}

.timeline-item.completed .timeline-marker {
    background: var(--success);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.timeline-item.active .timeline-marker {
    background: var(--primary);
    box-shadow: 0 0 20px rgba(74, 222, 128, 0.5);
    animation: pulse 2s infinite;
}

.timeline-item.future .timeline-marker {
    background: rgba(255, 255, 255, 0.2);
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-content {
    transform: translateX(10px);
    border-color: rgba(74, 222, 128, 0.5);
}

.timeline-date {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: white;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.timeline-status {
    display: inline-block;
    padding: 0.25rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.timeline-item.completed .timeline-status {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.timeline-item.active .timeline-status {
    background: rgba(74, 222, 128, 0.2);
    color: var(--primary);
}

.timeline-item .timeline-status {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   Demo Section
   ============================================ */

.demo {
    background: transparent;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 0;
}

@media (max-width: 968px) {
    .demo-content {
        grid-template-columns: 1fr;
    }
}

.demo-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.demo-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.demo-step::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(74, 222, 128, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.demo-step:hover {
    transform: translateY(-10px);
    border-color: rgba(74, 222, 128, 0.5);
    background: rgba(74, 222, 128, 0.1);
}

.demo-step:hover::before {
    opacity: 1;
}

.demo-step > * {
    position: relative;
    z-index: 1;
}

.demo-step:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--bg-gradient);
    color: white;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: white;
}

.step-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.demo-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.telegram-preview {
    background: #1e1e1e;
    border-radius: 25px;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 100%;
}

.telegram-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
}

.telegram-avatar {
    width: 50px;
    height: 50px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.telegram-avatar i {
    width: 24px;
    height: 24px;
    color: white;
}

.telegram-name {
    color: white;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.telegram-status {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

.telegram-messages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    display: flex;
    animation: slideIn 0.5s ease;
}

.message:nth-child(1) { animation-delay: 0.2s; }
.message:nth-child(2) { animation-delay: 0.4s; }
.message:nth-child(3) { animation-delay: 0.6s; }

.bot-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
}

.message-content {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 18px;
    line-height: 1.5;
    font-size: 0.9rem;
}

.bot-message .message-content {
    background: rgba(74, 222, 128, 0.2);
    color: white;
    border-bottom-left-radius: 4px;
}

.user-message .message-content {
    background: var(--bg-gradient);
    color: white;
    border-bottom-right-radius: 4px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   FAQ Section
   ============================================ */

.faq {
    background: transparent;
    color: white;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.faq .section-title {
    color: white;
    -webkit-text-fill-color: white;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 0;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(74, 222, 128, 0.5);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-size: 1.1rem;
    color: white;
    margin: 0;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 300;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   Telegram Integration Section
   ============================================ */

.telegram-integration {
    background: transparent;
    padding: 6rem 0;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.integration-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: flex-start;
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.3s ease;
}

.integration-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(74, 222, 128, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.integration-content:hover {
    transform: translateY(-10px);
    border-color: rgba(74, 222, 128, 0.5);
    background: rgba(74, 222, 128, 0.1);
}

.integration-content:hover::before {
    opacity: 1;
}

.integration-content > * {
    position: relative;
    z-index: 1;
}

@media (max-width: 968px) {
    .integration-content {
        grid-template-columns: 1fr;
    }
}

.integration-text h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.integration-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.integration-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.integration-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}

.integration-feature span {
    color: rgba(255, 255, 255, 0.9);
}

.check-icon {
    width: 24px;
    height: 24px;
    color: var(--success);
    flex-shrink: 0;
}

.integration-qr {
    display: flex;
    justify-content: center;
    align-items: center;
}

.qr-code {
    width: 250px;
    height: 250px;
    background: var(--bg-soft);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.qr-code::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border: 3px solid var(--primary);
    border-radius: 10px;
    opacity: 0.3;
}

.qr-placeholder {
    text-align: center;
    z-index: 1;
}

.qr-icon {
    width: 64px;
    height: 64px;
    color: var(--primary);
    margin-bottom: 1rem;
}

.qr-placeholder p {
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.qr-placeholder small {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    background: var(--bg-gradient);
    color: white;
    text-align: center;
    padding: 6rem 2rem;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

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

.cta-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: transparent;
    color: white;
    padding: 4rem 0 2rem;
}

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

.footer-brand .logo-icon {
    width: 80px;
    height: 80px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-note {
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

/* ============================================
   Animations
   ============================================ */

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 968px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .hero-visual {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        max-width: 350px;
        height: 350px;
        margin: 2rem auto;
        opacity: 1;
    }
    
    .mascot-container {
        width: 90%;
        max-width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .roadmap-timeline {
        padding-left: 2rem;
    }
    
    .timeline-marker {
        left: -2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 6rem 1rem 2rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-visual {
        order: -1;
        width: 100%;
        max-width: 100%;
        height: auto;
        margin: 0 auto 2rem;
    }
    
    .mascot-container {
        width: 90%;
        max-width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .audience-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .benefit-item {
        grid-template-columns: 60px 1fr;
        gap: 1rem;
    }
    
    .benefit-number {
        font-size: 2rem;
    }
    
    .demo-content,
    .integration-content {
        grid-template-columns: 1fr;
    }
    
    .telegram-preview {
        max-width: 100%;
    }
    
    .qr-code {
        width: 200px;
        height: 200px;
    }
    
    /* Исправление прозрачности блоков на мобильных */
    .audience-card,
    .benefit-item,
    .feature-card,
    .about-content,
    .integration-content,
    .demo-step,
    .faq-item,
    .timeline-content {
        background: rgba(255, 255, 255, 0.15) !important;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    
    /* Увеличиваем непрозрачность для лучшей видимости */
    .navbar {
        background: rgba(255, 255, 255, 0.15) !important;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
}

/* ============================================
   Chat Widget
   ============================================ */

.chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    font-family: 'Inter', sans-serif;
}

.chat-toggle {
    width: 100px;
    height: 100px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    position: relative;
    color: white;
}

.chat-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.4);
}

.chat-toggle-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    display: block;
}

.chat-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    border: 2px solid white;
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 600px;
    background: var(--bg-soft);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

.chat-window.active {
    display: flex;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-header {
    background: var(--soft-green);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-header-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    display: block;
}

.chat-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.chat-header p {
    margin: 4px 0 0 0;
    font-size: 13px;
    opacity: 0.9;
}

.chat-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.chat-close i {
    width: 18px;
    height: 18px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: #f9fafb;
}

.chat-message {
    display: flex;
    gap: 10px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message.user-message {
    justify-content: flex-end;
}

.chat-message.bot-message {
    justify-content: flex-start;
}

.message-content {
    max-width: 75%;
    padding: 12px 16px;
    border-radius: 18px;
    line-height: 1.5;
    font-size: 14px;
}

.user-message .message-content {
    background: var(--bg-gradient);
    color: white;
    border-bottom-right-radius: 4px;
}

.bot-message .message-content {
    background: var(--bg-soft);
    color: var(--text);
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.message-content p {
    margin: 0 0 8px 0;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.chat-input-container {
    padding: 16px;
    background: var(--bg-soft);
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 10px;
    align-items: center;
}

.chat-input {
    flex: 1;
    border: 1px solid #e5e7eb;
    border-radius: 24px;
    padding: 12px 16px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.2s ease;
}

.chat-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.1);
}

.chat-send {
    width: 44px;
    height: 44px;
    background: var(--bg-gradient);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.chat-send:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.4);
}

.chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.chat-send i {
    width: 20px;
    height: 20px;
}

.chat-footer {
    padding: 12px 16px;
    background: #f9fafb;
    border-top: 1px solid #e5e7eb;
}

.chat-telegram-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.chat-telegram-link:hover {
    background: rgba(74, 222, 128, 0.1);
}

.chat-telegram-link i {
    width: 16px;
    height: 16px;
}

/* Loading indicator */
.chat-message.loading .message-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-message.loading .message-content::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse 1.5s ease infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .chat-widget {
        bottom: 20px;
        right: 20px;
        left: auto;
    }
    
    .chat-window {
        position: fixed;
        width: calc(100vw - 40px);
        max-width: 400px;
        height: calc(100vh - 160px);
        max-height: 600px;
        bottom: 100px;
        right: 20px;
        left: auto;
        border-radius: 20px;
        /* Центрирование на маленьких экранах */
        margin: 0 auto;
    }
    
    /* На очень маленьких экранах центрируем */
    @media (max-width: 480px) {
        .chat-window {
            left: 20px;
            right: 20px;
            width: calc(100vw - 40px);
        }
    }
    
    .chat-toggle {
        width: 70px;
        height: 70px;
    }
    
    .chat-toggle-icon {
        width: 70px;
        height: 70px;
    }
    
    .chat-header-icon {
        width: 60px;
        height: 60px;
    }
    
    .chat-header {
        padding: 16px;
    }
    
    .chat-header h3 {
        font-size: 16px;
    }
    
    .chat-header p {
        font-size: 12px;
    }
    
    .chat-messages {
        padding: 16px;
    }
    
    .message-content {
        max-width: 85%;
        font-size: 14px;
    }
}