/* ==================== CSS VARIABLES & DESIGN SYSTEM ==================== */
:root {
    /* Colors */
    --color-primary: #FF5722;
    --color-primary-dark: #E64A19;
    --color-secondary: #FF6B35;
    --color-accent: #9C27B0;
    --color-accent-light: #BA68C8;
    --color-background: #0a0a0f;
    --color-surface: #1a1a2e;
    --color-surface-light: #252538;
    --color-text: #ffffff;
    --color-text-secondary: #b0b0c0;
    --color-text-muted: #707083;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 4rem;

    /* Transitions */
    --transition-fast: 0.2s ease-out;
    --transition-base: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(255, 87, 34, 0.3);

    /* Borders */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;
}

/* ==================== GLOBAL STYLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    padding-top: 120px;
    /* Space for fixed header + banner */
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==================== ANIMATED BACKGROUND ==================== */
#starfield {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* ==================== ANNOUNCEMENT BANNER ==================== */
.announcement-banner {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    padding: var(--spacing-xs) 0;
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    animation: slideDown 0.5s ease-out;
}

.announcement-text {
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

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

/* ==================== HEADER & NAVIGATION ==================== */
.header {
    position: fixed;
    top: 40px;
    left: 0;
    right: 0;
    z-index: 99;
    padding: var(--spacing-md) 0;
    backdrop-filter: blur(10px);
    background: rgba(26, 26, 46, 0.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(26, 26, 46, 0.95);
    box-shadow: var(--shadow-md);
    top: 40px;
}

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

.logo {
    height: 48px;
    width: auto;
    transition: transform var(--transition-base);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-text);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
}

/* ==================== BUTTONS ==================== */
.btn-primary,
.btn-secondary,
.btn-hero-primary,
.btn-hero-secondary,
.btn-cta-primary,
.btn-cta-secondary {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-primary,
.btn-hero-primary,
.btn-cta-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-text);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover,
.btn-hero-primary:hover,
.btn-cta-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 0 60px rgba(255, 87, 34, 0.5);
}

.btn-secondary,
.btn-hero-secondary,
.btn-cta-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover,
.btn-hero-secondary:hover,
.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-hero-primary,
.btn-hero-secondary {
    font-size: var(--font-size-lg);
    padding: var(--spacing-md) var(--spacing-xl);
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-3xl) 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.planet {
    position: absolute;
    top: 10%;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #9C27B0, #673AB7, #3F51B5);
    box-shadow: 0 0 100px rgba(156, 39, 176, 0.6),
        inset -50px -50px 100px rgba(0, 0, 0, 0.4);
    animation: float 20s ease-in-out infinite;
    opacity: 0.6;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    50% {
        transform: translate(-30px, 30px) rotate(5deg);
    }
}

.hero-content {
    text-align: center;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, #ffffff, #b0b0c0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-line {
    display: block;
    animation: slideInLeft 0.8s ease-out backwards;
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeIn 1s ease-out 0.4s backwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.hero-badges {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.8s backwards;
}

.badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
}

.badge-label {
    padding: 2px 8px;
    background: var(--color-primary);
    border-radius: var(--border-radius-sm);
    font-weight: 700;
    font-size: var(--font-size-xs);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--color-text-secondary);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

/* ==================== VIDEO DEMO SECTION ==================== */
.video-demo-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--color-background), rgba(26, 26, 46, 0.5));
}

.video-demo-content {
    text-align: center;
}

.video-container {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.demo-video,
.evy-demo-video {
    width: 100%;
    height: auto;
    display: block;
    background: var(--color-surface);
}

.video-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.highlight-item {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.highlight-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.highlight-icon {
    font-size: var(--font-size-4xl);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.highlight-item h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
}

.evy-video-demo {
    margin: var(--spacing-2xl) 0;
}

.video-caption {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-md);
    font-style: italic;
}

/* ==================== FEATURES SECTION ==================== */
.features {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--color-background), var(--color-surface));
}

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

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease-out forwards;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
}

.slide-in-left.visible,
.slide-in-right.visible {
    animation: slideInFromLeft 0.8s ease-out forwards;
}

.slide-in-right.visible {
    animation: slideInFromRight 0.8s ease-out forwards;
}

@keyframes slideInFromLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==================== SERVICES SECTION ==================== */
.services {
    padding: var(--spacing-3xl) 0;
}

.service-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    margin-bottom: var(--spacing-3xl);
}

.service-reverse {
    direction: rtl;
}

.service-reverse>* {
    direction: ltr;
}

.service-visual {
    position: relative;
    min-height: 400px;
}

.visual-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.2), rgba(103, 58, 183, 0.2));
    border-radius: var(--border-radius-xl);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
}

.card-1 {
    width: 200px;
    height: 120px;
    top: 20%;
    left: 10%;
    animation: floatCard1 6s ease-in-out infinite;
}

.card-2 {
    width: 180px;
    height: 100px;
    top: 50%;
    right: 15%;
    animation: floatCard2 7s ease-in-out infinite;
}

.card-3 {
    width: 160px;
    height: 90px;
    bottom: 15%;
    left: 25%;
    animation: floatCard3 8s ease-in-out infinite;
}

@keyframes floatCard1 {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    50% {
        transform: translate(10px, -15px) rotate(2deg);
    }
}

@keyframes floatCard2 {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    50% {
        transform: translate(-15px, 10px) rotate(-2deg);
    }
}

@keyframes floatCard3 {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    50% {
        transform: translate(12px, 12px) rotate(3deg);
    }
}

.stats-card {
    display: flex;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.service-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 87, 34, 0.2);
    color: var(--color-primary);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.service-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.service-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.service-features li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text-secondary);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* ==================== EVY AI SECTION ==================== */
.evy-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--color-surface), var(--color-background));
    position: relative;
    overflow: hidden;
}

.evy-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(156, 39, 176, 0.3), transparent);
    border-radius: 50%;
    filter: blur(80px);
}

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

.evy-avatar-large {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-xl);
    position: relative;
}

.avatar-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(156, 39, 176, 0.4), transparent);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.avatar-circle {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent), #673AB7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.avatar-text {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-text);
}

.evy-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.evy-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Chat Demo */
.evy-demo {
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.chat-window {
    background: var(--color-surface-light);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-header {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent), #673AB7);
    border-radius: 50%;
}

.chat-info {
    display: flex;
    flex-direction: column;
}

.chat-name {
    font-weight: 600;
}

.chat-status {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.chat-messages {
    padding: var(--spacing-xl);
    min-height: 400px;
    max-height: 500px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.message {
    display: flex;
    gap: var(--spacing-sm);
    animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.user-message {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-accent), #673AB7);
    border-radius: 50%;
    flex-shrink: 0;
}

.message-bubble {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    max-width: 70%;
}

.user-message .message-bubble {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.message-bubble p {
    margin-bottom: var(--spacing-sm);
}

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

.message-bubble ul {
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.message-bubble li {
    margin: var(--spacing-xs) 0;
}

.chat-input {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-input input {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    font-family: var(--font-family);
}

.chat-input input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.chat-send-btn {
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-send-btn:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
}

/* Evy Features Grid */
.evy-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.evy-feature {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.evy-feature:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}

.evy-feature-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-sm);
}

.evy-feature h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.evy-feature p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ==================== CTA SECTION ==================== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.2), rgba(255, 87, 34, 0.2));
    position: relative;
}

.cta-content {
    text-align: center;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.cta-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.cta-note {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--color-surface);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-text);
    transform: translateY(-2px);
}

.footer-title {
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ==================== CHAT WIDGET ==================== */
.chat-widget {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
}

.chat-widget-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), #673AB7);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: all var(--transition-base);
}

.chat-widget-button:hover {
    transform: scale(1.1);
}

.widget-avatar {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.widget-avatar-text {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
}

.widget-pulse {
    position: absolute;
    inset: -6px;
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    animation: widgetPulse 2s infinite;
}

@keyframes widgetPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.chat-widget-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 550px;
    background: var(--color-surface-light);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideInWidget 0.3s ease-out;
}

@keyframes slideInWidget {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }

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

.chat-widget-window.open {
    display: flex;
}

.widget-header {
    background: linear-gradient(135deg, var(--color-accent), #673AB7);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.widget-header-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.widget-header-avatar {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.widget-header h4 {
    font-size: var(--font-size-base);
    margin-bottom: 2px;
}

.widget-header p {
    font-size: var(--font-size-xs);
    opacity: 0.9;
}

.widget-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--color-text);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.widget-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.widget-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.widget-message {
    display: flex;
    gap: var(--spacing-xs);
    animation: messageSlideIn 0.3s ease-out;
}

.widget-message-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-accent), #673AB7);
    border-radius: 50%;
    flex-shrink: 0;
}

.widget-message-bubble {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    max-width: 75%;
}

.widget-message.user {
    flex-direction: row-reverse;
}

.widget-message.user .widget-message-bubble {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.widget-message-bubble p {
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.widget-input-container {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: var(--spacing-xs);
}

.widget-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
}

.widget-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.widget-send {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.widget-send:hover {
    background: var(--color-primary-dark);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1024px) {
    .service-block {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .service-reverse {
        direction: ltr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 108px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 108px);
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--spacing-xl);
        transition: right var(--transition-base);
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }

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

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .evy-features {
        grid-template-columns: 1fr;
    }

    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .chat-widget-window {
        width: calc(100vw - var(--spacing-xl) * 2);
        right: 0;
    }

    .planet {
        width: 400px;
        height: 400px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-lg);
    }

    .hero-badges {
        flex-direction: column;
    }

    .chat-widget {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
}

/* ==================== SMOOTH SCROLLBAR ==================== */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-surface-light);
    border-radius: var(--border-radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}