/* SoftSolutions - Main Stylesheet */
/* Variables CSS */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #f59e0b;
    --accent: #10b981;
    --text: #1f2937;
    --text-light: #6b7280;
    --bg: #ffffff;
    --bg-light: #f9fafb;
    --border: #e5e7eb;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Colores principales - basados en tu imagen */
            --chat--color-primary: #6366f1;
            --chat--color-primary-shade-50: #5b5ef0;
            --chat--color-primary-shade-100: #5856eb;
            
            /* Color secundario */
            --chat--color-secondary: #10b981;
            --chat--color-secondary-shade-50: #0ea76e;
            
            /* Colores base */
            --chat--color-white: #ffffff;
            --chat--color-light: #f8fafc;
            --chat--color-light-shade-50: #f1f5f9;
            --chat--color-light-shade-100: #e2e8f0;
            --chat--color-medium: #94a3b8;
            --chat--color-dark: #1e293b;
            --chat--color-disabled: #64748b;
            --chat--color-typing: #475569;

            /* Espaciado y bordes */
            --chat--spacing: 1rem;
            --chat--border-radius: 0.75rem;
            --chat--transition-duration: 0.15s;

            /* Dimensiones de ventana */
            --chat--window--width: 380px;
            --chat--window--height: 600px;

            /* Header */
            --chat--header-height: auto;
            --chat--header--padding: 1.25rem;
            --chat--header--background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            --chat--header--color: #ffffff;
            --chat--header--border-top: none;
            --chat--header--border-bottom: none;

            /* Tipografía del header */
            --chat--heading--font-size: 1.25rem;
            --chat--subtitle--font-size: 0.875rem;
            --chat--subtitle--line-height: 1.5;

            /* Área de input */
            --chat--textarea--height: 48px;

            /* Mensajes */
            --chat--message--font-size: 0.9rem;
            --chat--message--padding: 0.75rem 1rem;
            --chat--message--border-radius: 1rem;
            --chat--message-line-height: 1.5;

            /* Mensajes del bot */
            --chat--message--bot--background: #f1f5f9;
            --chat--message--bot--color: #1e293b;
            --chat--message--bot--border: none;

            /* Mensajes del usuario */
            --chat--message--user--background: #3b82f6;
            --chat--message--user--color: #ffffff;
            --chat--message--user--border: none;

            /* Código en mensajes */
            --chat--message--pre--background: rgba(99, 102, 241, 0.1);

            /* Botón toggle */
            --chat--toggle--background: #6366f1;
            --chat--toggle--hover--background: #5b5ef0;
            --chat--toggle--active--background: #5856eb;
            --chat--toggle--color: #ffffff;
            --chat--toggle--size: 60px;
}

/* Reset y Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text);
    overflow-x: hidden;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #F5F7FC;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0px 2px 4px 0px #00000026;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.logo-img {
    height: 50px;
    width: auto;
    transition: all 0.3s ease;
}

.logo-mobile {
    display: none;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.cta-button {
    background: var(--primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: var(--gradient);
    padding: 8rem 2rem 4rem;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="25" cy="75" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="25" r="0.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

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

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    opacity: 0;
    animation: fadeInUp 1s ease 0.3s forwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 1s ease 0.6s forwards;
}

.btn-primary {
    background: white;
    color: var(--primary);
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid white;
}

.btn-primary:hover {
    background: transparent;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid white;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-2px);
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
}

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

/* Features Section */
.features {
    padding: 4rem 2rem;
    background: var(--bg-light);
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text);
}

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

/* About Section */
.about {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.about .container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

.about-text {
    position: relative;
    z-index: 4;
}

.about-image {
    position: relative;
    text-align: center;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -2rem;
    right: -2rem;
    width: 120%;
    height: 120%;
    background: url('images/about-bg.jpg') no-repeat center center;
    background-size: cover;
    opacity: 0.15;
    z-index: 1;
    border-radius: 2rem;
    transform: rotate(-5deg);
}

.about-image .stats-grid,
.about-image .floating {
    position: relative;
    z-index: 2;
}

/* Efecto adicional de profundidad */
.about::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.about-text p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-features {
    list-style: none;
    margin-bottom: 2rem;
}

.about-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
}

.about-features li:before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.about-image {
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 0.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Trust Badges */
.trust-badges {
    padding: 3rem 2rem;
    background: white;
    text-align: center;
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    align-items: center;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
}

.badge-icon {
    width: 80px;
    height: 80px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.badge-text {
    font-weight: 600;
    color: var(--text);
    text-align: center;
}

/* Video Demo Section */
.video-demo {
    padding: 4rem 2rem;
    background: white;
    text-align: center;
}

.video-container {
    max-width: 800px;
    margin: 2rem auto;
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.video-placeholder {
    background: var(--gradient);
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-placeholder:hover {
    transform: scale(1.02);
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Testimonials Section */
.testimonials {
    padding: 4rem 2rem;
    background: var(--bg-light);
}

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

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    border: 1px solid var(--border);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary);
    font-weight: bold;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
}

.author-info h4 {
    margin: 0;
    color: var(--text);
    font-weight: 600;
}

.author-info p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Pricing Section */
.pricing {
    padding: 4rem 2rem;
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin: 3rem auto 0;
}

.pricing-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    position: relative;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.pricing-card.popular {
    border-color: var(--primary);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.plan-price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.plan-period {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.plan-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
}

.plan-features li:before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.plan-features li.unavailable {
    opacity: 0.5;
}

.plan-features li.unavailable:before {
    content: '✗';
    color: #ef4444;
}

/* Comparison Section */
.comparison {
    padding: 4rem 2rem;
    background: var(--bg-light);
}

.comparison-table {
    max-width: 800px;
    margin: 2rem auto;
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--border);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-cell {
    padding: 1rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-header {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text);
}

.comparison-feature {
    background: white;
    color: var(--text-light);
    text-align: left;
    justify-content: flex-start;
}

.comparison-check {
    color: var(--accent);
    font-size: 1.2rem;
}

.comparison-cross {
    color: #ef4444;
    font-size: 1.2rem;
}

.softsolutions-col {
    background: rgba(37, 99, 235, 0.05);
}

/* Client Logos */
.clients {
    padding: 3rem 2rem;
    background: white;
    text-align: center;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    align-items: center;
}

.client-logo {
    height: 60px;
    background: var(--bg-light);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-weight: 600;
    transition: all 0.3s ease;
}

.client-logo:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* CTA Section */
.cta-section {
    padding: 4rem 2rem;
    background: var(--gradient);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

.countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 0.5rem;
    backdrop-filter: blur(10px);
    min-width: 80px;
}

.countdown-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.countdown-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Services Section */
.services {
    padding: 4rem 2rem;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

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

.service-card:hover::before {
    left: 0;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text);
}

.service-card p {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Contact Section */
.contact {
    padding: 4rem 2rem;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.25rem;
    color: var(--primary);
    margin-right: 1rem;
    margin-top: 0.25rem;
}

.contact-item div h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text);
}

.contact-item div p {
    color: var(--text-light);
}

.contact-form {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 1rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* Footer */
.footer {
    background: var(--text);
    color: white;
    text-align: center;
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin-bottom: 1rem;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-logo:hover {
    opacity: 1;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: white;
    font-size: 1.125rem;
}

.footer-section p,
.footer-section li {
    color: #cbd5e1;
    line-height: 1.6;
}

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

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

.footer-section a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    color: #9ca3af;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    left: 20px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float a {
    width: 100%;
    height: 100%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

/* ChatBot Float Button */
.chatbot-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse-bot 2s infinite;
    cursor: pointer;
}

.chatbot-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 99, 235, 0.6);
    background: var(--primary-dark);
}

.chatbot-float a {
    width: 100%;
    height: 100%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@keyframes pulse-bot {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
    }
}

/* ChatBot Modal */
.chatbot-modal {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    transform: scale(0);
    opacity: 0;
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.chatbot-modal.active {
    transform: scale(1);
    opacity: 1;
}

.chatbot-header {
    background: var(--gradient);
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.chatbot-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.chatbot-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chatbot-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: #f8fafc;
}

.bot-message, .user-message {
    margin-bottom: 1rem;
    display: flex;
    gap: 0.5rem;
    animation: fadeInUp 0.3s ease;
}

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

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.bot-message .message-avatar {
    background: var(--primary);
    color: white;
}

.user-message .message-avatar {
    background: var(--accent);
    color: white;
}

.message-content {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

.bot-message .message-content {
    background: white;
    border: 1px solid var(--border);
    border-bottom-left-radius: 0.25rem;
}

.user-message .message-content {
    background: var(--primary);
    color: white;
    border-bottom-right-radius: 0.25rem;
}

.quick-options {
    margin-top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quick-options button {
    background: var(--bg-light);
    border: 1px solid var(--border);
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.quick-options button:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.chat-input-container {
    padding: 1rem;
    background: white;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

#chatInput {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 0.9rem;
    outline: none;
}

#chatInput:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

#sendButton {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
}

#sendButton:hover:not(:disabled) {
    background: var(--primary-dark);
}

#sendButton:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.typing-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-style: italic;
    padding: 0.5rem;
}

.typing-dots {
    display: flex;
    gap: 0.25rem;
}

.typing-dots span {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-light);
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive adjustments for chatbot */
@media (max-width: 768px) {
    .chatbot-modal {
        width: calc(100vw - 40px);
        right: 20px;
        height: 450px;
    }
}

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

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

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .logo-desktop {
        display: none;
    }
    
    .logo-mobile {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 1rem;
}

.hidden {
    display: none;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

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

/* Additional keyboard navigation styles */
.keyboard-navigation *:focus {
    outline: 2px solid var(--primary) !important;
    outline-offset: 2px !important;
}

/* Loading state styles */
body {
    transition: opacity 0.3s ease;
}

/* Lazy loading styles */
img.lazy {
    opacity: 0;
    transition: opacity 0.3s;
}

img:not(.lazy) {
    opacity: 1;
}