@charset "UTF-8";

/* Reset and Base Styles */
/* Note: Universal selector is used for consistent box-sizing, performance impact is negligible in modern browsers */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Modern Dark Theme Palette */
    --bg-dark: #0a0a12;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.1);

    /* Neon Accents */
    --primary-purple: #8b5cf6;
    --primary-glow: #7c3aed;
    --neon-blue: #06b6d4;
    --neon-pink: #ec4899;

    /* Text Colors */
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --text-gradient: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    --black: #000000;
    --white: #ffffff;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-purple), var(--neon-blue));
    --gradient-glow: linear-gradient(135deg, rgba(139, 92, 246, 0.5), rgba(6, 182, 212, 0.5));

    /* Effects */
    --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.3);
    --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-filter: blur(12px);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background: var(--bg-dark);
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 15% 50%, rgba(124, 58, 237, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.1) 0%, transparent 25%);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Orbitron', 'Cairo', sans-serif;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Language Toggle */
body[lang="en"] {
    direction: ltr;
}

body[lang="en"] .ar {
    display: none !important;
}

body[lang="ar"] .en {
    display: none !important;
}

/* Ensure Arabic is visible by default */
.ar {
    display: inline;
}

.en {
    display: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 18, 0.95);
    /* Dark background for visibility */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-glass);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-purple);
}

.nav-logo i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-image {
    height: 40px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    transition: var(--transition);
}

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

.nav-menu {
    display: flex;
    gap: 2rem;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-toggle {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.language-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.language-toggle:hover::before {
    left: 100%;
}

.language-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.language-toggle:active {
    transform: translateY(0);
}

.language-toggle span {
    position: relative;
    z-index: 1;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-purple);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: transparent;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.05) 0%, transparent 50%);
}

#neural-network {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #a5b4fc, #67e8f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    text-shadow: 0 0 30px rgba(124, 58, 237, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

/* Section Styles */
section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 4rem;
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    box-shadow: 0 0 15px var(--primary-purple);
}

/* Features Section */
.features {
    background: transparent;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
    border: 1px solid rgba(139, 92, 246, 0.2);
    /* Purple border */
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.3), inset 0 0 20px rgba(139, 92, 246, 0.1);
    border-color: var(--primary-purple);
}

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

.feature-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary-purple);
    transition: var(--transition);
    border: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.1);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.4);
    border-color: transparent;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* Integrations Section */
.integrations {
    background: transparent;
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}

.integration-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
    border: 1px solid rgba(6, 182, 212, 0.2);
    /* Cyan border */
    transform-style: preserve-3d;
}

.integration-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.3), inset 0 0 20px rgba(6, 182, 212, 0.1);
    border-color: var(--neon-blue);
}

.integration-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--neon-blue);
    transition: var(--transition);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.integration-card:hover .integration-icon {
    transform: scale(1.1) translateZ(20px);
    background: var(--neon-blue);
    color: var(--white);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.4);
}

.integration-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.integration-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    background: transparent;
}

.pricing-calculator {
    max-width: 850px;
    margin: 0 auto;
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    border: 1px solid var(--border-glass);
}

.base-plan,
.addons,
.total-price {
    padding: 2.5rem;
    border-bottom: 1px solid var(--border-glass);
}

.base-plan h3,
.addons h3,
.total-price h3 {
    color: var(--primary-purple);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--border-glass);
    color: var(--text-muted);
}

.price-item:last-child {
    border-bottom: none;
}

.price {
    font-weight: 700;
    color: var(--text-main);
    font-size: 1.1rem;
}

.addon-item {
    margin-bottom: 1rem;
}

.addon-checkbox {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    padding: 1.2rem;
    border-radius: 16px;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
}

.addon-checkbox:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-purple);
}

.addon-checkbox input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 24px;
    height: 24px;
    border: 2px solid var(--text-muted);
    border-radius: 6px;
    position: relative;
    transition: var(--transition);
}

.addon-checkbox input[type="checkbox"]:checked+.checkmark {
    background: var(--primary-purple);
    border-color: var(--primary-purple);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.4);
}

.addon-checkbox input[type="checkbox"]:checked+.checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-size: 14px;
    font-weight: bold;
}

.addon-text {
    flex: 1;
    font-weight: 500;
    color: var(--text-main);
}

.addon-price {
    color: var(--neon-blue);
    font-weight: 600;
}

.total-price {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
    text-align: center;
    border-bottom: none;
}

.total-price h3 {
    color: var(--text-main);
}

.total-amount {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(124, 58, 237, 0.2);
}

.currency {
    font-size: 1.5rem;
    margin-right: 0.5rem;
    color: var(--text-muted);
}

/* Demo Section */
.demo {
    background: transparent;
}

.demo-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.video-placeholder {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 24px;
    padding: 4rem;
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.video-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: translateX(-100%);
    transition: 0.5s;
}

.video-placeholder:hover::before {
    transform: translateX(100%);
}

.video-placeholder:hover {
    transform: scale(1.02);
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.3);
    border-color: var(--primary-purple);
}

.video-placeholder i {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(124, 58, 237, 0.5));
}

.demo-chat {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(16px);
}

.chat-messages {
    margin-bottom: 1.5rem;
}

.message {
    margin-bottom: 1rem;
    padding: 1rem 1.5rem;
    border-radius: 16px;
    max-width: 85%;
    font-size: 0.95rem;
}

.message.user {
    background: var(--gradient-primary);
    color: var(--white);
    margin-left: auto;
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.message.bot {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    border-bottom-left-radius: 4px;
    border: 1px solid var(--border-glass);
}

.message.typing {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem 1.5rem;
    width: fit-content;
}

.typing-dots {
    display: flex;
    gap: 4px;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) {
    animation-delay: 0s;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {

    0%,
    60%,
    100% {
        transform: translateY(0);
    }

    30% {
        transform: translateY(-10px);
    }
}

/* Contact Section */
.contact {
    background: transparent;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.contact-form {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(16px);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    color: var(--text-main);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
    background: rgba(0, 0, 0, 0.4);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--bg-glass);
    color: var(--text-main);
    border-radius: 20px;
    transition: var(--transition);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
}

.contact-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-purple);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-item i {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.whatsapp-link,
.joyina-contact-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
}

.whatsapp-link:hover,
.joyina-contact-link:hover {
    color: var(--neon-blue);
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
    text-decoration: none;
}

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo i {
    color: var(--neon-blue);
}

.footer-logo .logo-image {
    height: 35px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.footer-logo .logo-image:hover {
    transform: scale(1.05);
    filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(200deg);
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--neon-blue);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--neon-blue);
}

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

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--white);
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--border-glass);
}

.social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.4);
    border-color: transparent;
}

.footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.joyina-link {
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    font-size: 0.9rem;
}

.joyina-link:hover {
    color: var(--neon-blue);
}

/* Floating Chat Widget */
.floating-chat {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.4);
    transition: var(--transition);
    position: relative;
}

.chat-toggle::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 2px solid var(--primary-purple);
    opacity: 0;
    animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.chat-toggle:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.6);
}

.chat-widget {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    background: var(--bg-card);
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transform: translateY(20px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(20px);
}

.chat-widget.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.chat-header {
    background: var(--gradient-primary);
    padding: 1.2rem;
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.close-chat {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.8;
    transition: var(--transition);
}

.close-chat:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.chat-body {
    height: 350px;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chat-input {
    padding: 1.2rem;
    border-top: 1px solid var(--border-glass);
    display: flex;
    gap: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
}

.chat-input input {
    flex: 1;
    padding: 0.8rem 1.2rem;
    border: 1px solid var(--border-glass);
    border-radius: 25px;
    outline: none;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    transition: var(--transition);
}

.chat-input input:focus {
    border-color: var(--primary-purple);
    background: rgba(255, 255, 255, 0.1);
}

.chat-input button {
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-input button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.4);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-glass);
    border-radius: 4px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

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

    .language-toggle {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }

    .language-toggle span {
        font-size: 0.8rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .demo-container {
        grid-template-columns: 1fr;
    }

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

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

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

    .floating-chat {
        bottom: 1rem;
        right: 1rem;
    }

    .chat-widget {
        width: 280px;
        right: -20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .language-toggle {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }

    .language-toggle span {
        font-size: 0.7rem;
    }

    .logo-image {
        height: 30px;
        max-width: 100px;
    }

    .footer-logo .logo-image {
        height: 25px;
        max-width: 80px;
    }
}

/* Animation Utilities */
.reveal-section {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-section.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Loading Animation */
.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(139, 92, 246, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-purple);
    animation: spin 1s ease-in-out infinite;
}

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