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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header and Navigation */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 1.5rem;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #007bff;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: #007bff;
    color: #fff;
}

.btn-primary:hover {
    background-color: #0056b3;
}

.btn-secondary {
    background-color: #6c757d;
    color: #fff;
}

.btn-secondary:hover {
    background-color: #545b62;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    margin: 0.5rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 4rem 0;
}

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

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Sections */
section {
    padding: 4rem 0;
}

.section-alt {
    background-color: #f8f9fa;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

section > .container > p {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
}

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

.feature-item {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item h3 {
    color: #007bff;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

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

.step-item {
    text-align: center;
    padding: 2rem;
}

.step-item span {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: #007bff;
    color: #fff;
    border-radius: 50%;
    line-height: 60px;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.step-item h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.step-item p {
    color: #666;
}

/* CTA Section */
#cta {
    text-align: center;
}

#cta h2 {
    color: #333;
    margin-bottom: 1rem;
}

#cta p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: #fff;
    padding: 3rem 0 1rem;
}

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

.footer-col h3 {
    color: #fff;
    margin-bottom: 1rem;
}

.footer-col p {
    color: #bdc3c7;
    margin-bottom: 0.5rem;
}

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

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

.footer-col ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: #fff;
}

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

.social-links a img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
    transition: opacity 0.3s;
}

.social-links a:hover img {
    opacity: 0.7;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Forms */
form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
textarea,
select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #007bff;
}

textarea {
    resize: vertical;
    min-height: 150px;
}

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

.pricing-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s;
    position: relative;
}

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

.pricing-card.featured {
    border: 3px solid #007bff;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #007bff;
    color: #fff;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.pricing-header {
    margin-bottom: 1.5rem;
}

.pricing-card h3 {
    color: #333;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.plan-description {
    color: #666;
    font-size: 1rem;
    margin-bottom: 0;
}

.price {
    font-size: 3rem;
    color: #007bff;
    font-weight: bold;
    margin: 1.5rem 0;
}

.price .period {
    font-size: 1.5rem;
    color: #666;
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: #28a745;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.pricing-note {
    text-align: center;
    margin-top: 3rem;
    padding: 1.5rem;
    background: #e9ecef;
    border-radius: 10px;
}

.pricing-note p {
    margin: 0;
    color: #666;
    font-size: 1rem;
}

.pricing-note i {
    color: #007bff;
    margin-right: 0.5rem;
}

.faq-section {
    margin-top: 4rem;
}

.faq-section h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #333;
}

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

.faq-item {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.faq-item h4 {
    color: #007bff;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item h4 i {
    margin-right: 0.5rem;
}

.faq-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Dashboard Styles */
.dashboard-section {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 30px;
    text-align: left;
}

.dashboard-section h3 {
    color: #007bff;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.chatbot-summary-card {
    border: 1px solid #eee;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    background-color: #fcfcfc;
}

.chatbot-summary-card h4 {
    margin-top: 0;
    color: #333;
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.status-active {
    color: #28a745;
    font-weight: bold;
}

.code-block {
    background-color: #e9ecef;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 15px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    position: relative;
    margin-bottom: 15px;
    overflow-x: auto;
}

.code-block code {
    display: block;
    white-space: pre-wrap;
}

.copy-code-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 10px;
    font-size: 0.8rem;
    background-color: #6c757d;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.copy-code-btn:hover {
    background-color: #5a6268;
}

.small-text {
    font-size: 0.85rem;
    color: #6c757d;
}

/* Demo Chatbot */
#demo-chatbot {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    max-width: 800px;
    margin: 2rem auto;
    overflow: hidden;
}

.chatbot-header {
    background: #007bff;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

.chatbot-messages {
    height: 400px;
    overflow-y: auto;
    padding: 1rem;
    background: #f8f9fa;
}

.message {
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 10px;
    max-width: 70%;
}

.message.user {
    background: #007bff;
    color: #fff;
    margin-left: auto;
}

.message.bot {
    background: #fff;
    border: 1px solid #ddd;
}

.chatbot-input {
    display: flex;
    padding: 1rem;
    background: #fff;
    border-top: 1px solid #ddd;
}

.chatbot-input input {
    flex: 1;
    border: 1px solid #ddd;
    padding: 0.75rem;
    border-radius: 5px;
    margin-right: 0.5rem;
}

.chatbot-input button {
    padding: 0.75rem 1.5rem;
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.chatbot-input button:hover {
    background: #0056b3;
}

/* Features Page - Detailed Feature Grid */
.feature-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-detail-item {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

.feature-detail-item:hover {
    transform: translateY(-5px);
}

.feature-detail-item .feature-icon {
    font-size: 4rem;
    color: #007bff;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-detail-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
}

.feature-detail-item h3 {
    color: #007bff;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature-detail-item p {
    color: #666;
    line-height: 1.6;
}

.section-light {
    background-color: #fff;
}

/* About Page - Founders Section */
.subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 2rem;
}

#about-hero h1 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.founders-grid {
    display: grid;
    gap: 3rem;
    margin-top: 3rem;
}

.founder-card {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.founder-card:hover {
    transform: translateY(-5px);
}

.founder-image {
    width: 250px;
    height: 250px;
    overflow: hidden;
    border-radius: 10px;
}

.founder-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-info h3 {
    color: #007bff;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.founder-title {
    color: #666;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.founder-bio {
    color: #555;
    line-height: 1.8;
    font-size: 1rem;
}

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

.value-item {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.value-item h3 {
    color: #007bff;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.value-item p {
    color: #666;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav .container {
        flex-direction: column;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 1rem;
    }

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

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

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

    .hero-content h1 {
        font-size: 2rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .feature-grid,
    .steps,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

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

    .founder-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .founder-image {
        margin: 0 auto;
    }

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