:root {
    --primary-color: #007bff ;
    --secondary-color: #4a56c9;
    --background-color: #f8f9fa;
    --chat-bg: #ffffff;
    --text-color: #333333;
    --light-text: #6c757d;
    --border-color: #e9ecef;
    --user-message-bg: #f0f4ff;
    --bot-message-bg: #ffffff;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --border-radius: 16px;
    --transition: all 0.3s ease;
}

/* Gradient background */
.gradient-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(-45deg, #FF6B6B, #4DA1FF, #7A3FD6);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
    z-index: -1;
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

body {
    background-color: var(--background-color);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Navigation */
.navbar {
    background: transparent;
    padding: 1rem 2rem;
}

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

.company-logo {
    width: 24px;
    height: 24px;
    margin-left: 8px;
    margin-top: 1px;
    border-radius: 3px;
}

/* Hero sections */
.hero-content-1 {
    padding: 4rem 15rem 0rem 0rem;
}

.hero-content-1 h1 {
    font-weight: 700;
    font-size: 2.9rem;
    line-height: 1.1;
}

.hero-content-1 p {
    font-size: 1.9rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

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

.hero-content-2 h1 {
    font-weight: 700;
    font-size: 2.5rem;
    line-height: 1.2;
}

.hero-content-2 p {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.app-header {
    display: flex;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    width: 0;
    overflow: hidden;
}

.section-2 {
    background-color: white;
    display: flex;
}

.section-2 > div {
    width: 100%;
    display: flex;
}

.section-2 > div > div {
    display: flex;
    width: 100%;
}

.section-2 .row {
    width: 100%;
    height: 100%;
}

.section-3 {
    background-color: white;
    padding: 4rem 2rem;
    background-color: #f9f9f9;
}

/* Form elements */
.email-signup {
    display: flex;
    gap: 1rem;
    max-width: 500px;
}

.email-signup input {
    padding: 1rem;
    border-radius: 8px;
    border: none;
}

.email-signup button {
    padding: 1rem 2rem;
    border-radius: 8px;
    background: #1a1a1a;
    border: none;
    white-space: nowrap;
}

.dashboard-preview {
    padding: 2rem;
}

.form-control {
    padding: 0.8rem;
    border-radius: 8px;
}

.btn-primary {
    background: #1a1a1a;
    border: none;
}

.btn-primary:hover {
    background: #333;
}

/* Chat app styles */
.chat-app-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chat-app-header-icon {
    width: 48px;
    height: 48px;
    background: #f0f0f0;
    border-radius: 8px;
    background: transparent;
}

.chat-app-header-info h5 {
    margin: 0;
    color: #1a1a1a;
    font-size: 1.3rem;
}

.chat-app-header-info p {
    margin: 0;
    color: #666;
    font-size: 1.1rem;
}

.chat-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 700px;
    margin: 0 auto;
    height: auto;
}

.chatbox {
    max-width: 600px;
    height: auto;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    overflow: visible;
}

.chat-header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 10px;
    text-align: center;
    font-weight: bold;
}

.chat-body {
    padding: 20px;
    overflow-y: visible;
    height: auto;
    max-height: none;
    font-size: 1.1rem;
}

.chat-message {
    margin: 10px 0;
}

.chat-message.bot {
    text-align: left;
}

.chat-message.user {
    text-align: right;
}

.chat-message .message {
    display: inline-block;
    padding: 15px 20px;
    border-radius: 15px;
    max-width: 80%;
    font-size: 1.5rem;
}

.chat-message.bot .message {
    background-color: #e9ecef;
    border-bottom-left-radius: 4px;
}

.chat-message.user .message {
    background-color: var(--primary-color);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.chat-input {
    padding: 10px;
    border-top: 1px solid #e9ecef;
}

.message {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.message.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Image styles */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.desktop-image {
    display: flex;
    flex: 1;
    height: 100%;
}

.desktop-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.mobile-image {
    display: none;
}

/* Pricing section */
.section-3 {
    padding: 4rem 2rem;
    background-color: #f9f9f9;
}
.chat-card .price {
    text-align: left;
}

.pricing-card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #ffffff;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card h3 {
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.pricing-card .price {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.pricing-card .custom-price {
    font-size: 2rem;
}

.pricing-card .period {
    font-size: 1rem;
    color: #666;
}

.pricing-card ul {
    margin: 20px 0;
    padding: 0;
    list-style: none;
    text-align: left;
}

.pricing-card ul li {
    font-size: 1.1rem;
    color: #444;
    margin-bottom: 10px;
}

.pricing-card .btn-primary {
    background: #1a1a1a;
    border: none;
    border-radius: 8px;
    padding: 12px;
    font-size: 1.1rem;
}

.pricing-card .btn-primary:hover {
    background: #333;
}

.pricing-card .btn-outline-dark {
    border: 2px solid #1a1a1a;
    color: #1a1a1a;
    border-radius: 8px;
    padding: 12px;
    font-size: 1.1rem;
    background: transparent;
}

.pricing-card .btn-outline-dark:hover {
    background: #1a1a1a;
    color: white;
}

.featured {
    border: 2px solid var(--primary-color);
    background-color: #f3f9ff;
}

.featured .card-title {
    color: var(--primary-color);
}

/* Honeypot for forms */
.honeypot {
    display: none;
}

/* Alert container */
#alert-container {
    position: relative;
    transition: all 0.3s ease;
    min-height: 25px;
}

#alert-container .alert {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    margin: 0;
}

/* Responsive styles */
@media (max-width: 2080px) {
    .hero-content-1 {
        padding: 3rem 3rem;
    }
}

@media (max-width: 1535px) {
    .hero-content-1 {
        padding: 3rem 3rem;
    }
    
    .hero-content-1 h1 {
        font-size: 1.5rem;
        font-weight: 700;
        line-height: 1.0;
    }
    
    .hero-content-1 p {
        font-size: 1.5rem;
        margin-bottom: 1rem;
        font-weight: 300;
        line-height: 1.0;
    }
    
    .hero-content-2 {
        padding: 3rem 3rem;
    }
    
    .hero-content-2 h1 {
        font-size: 1.8rem;
        font-weight: 700;
        line-height: 1.1;
    }
    
    .hero-content-2 p {
        font-size: 1.3rem;
    }
    
    .chat-card {
        width: 350px;
        height: auto;
    }
    
    .chat-body {
        height: auto;
        max-height: none;
        padding: 5px;
        overflow-y: visible;
    }
    
    .chat-message {
        margin: 6px 0;
    }
    
    .chat-message .message {
        font-size: 0.8rem;
        padding: 10px 15px;
    }
}

@media (max-width: 768px) {
    .gradient-background {
        background-size: 600% 100%;
        transform: scale(1.2);
    }
    
    .desktop-image {
        display: none;
    }
    
    .mobile-image {
        display: block;
        margin-bottom: 10px;
    }
    
    .hero-content-1 {
        order: 0;
        padding: 1rem 1rem;
    }
    
    .hero-content-1 h1 {
        font-weight: 700;
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .hero-content-1 p {
        font-size: 1.3rem;
        margin-bottom: 1rem;
        font-weight: 300;
        line-height: 1.1;
    }
    
    .hero-content-2 {
        padding: 1rem 1rem;
        font-size: 2rem;
    }
    
    .hero-content-2 h1 {
        font-weight: 700;
        font-size: 1.7rem;
        line-height: 1.1;
    }
    
    .hero-content-2 p {
        font-size: 1.3rem;
    }
    
    .row {
        flex-direction: column;
    }
    
    .col-md-6 {
        width: 100%;
        text-align: center;
    }
    
    img {
        display: block !important;
        visibility: visible !important;
        border-radius: 5%;
    }
    
    .email-signup {
        flex-direction: column;
    }
    
    .dashboard-preview {
        padding: 1rem;
    }
    
    .chat-card {
        width: 303px;
        height: auto;
    }
    
    .chat-body {
        height: auto;
        max-height: none;
        padding: 5px;
        overflow-y: visible;
    }
    
    .chat-message {
        margin: 6px 0;
    }
    
    .chat-message .message {
        font-size: 0.8rem;
        padding: 10px 15px;
    }
    
    #chatbot-widget.expanded {
        width: 300px;
        height: 480px;
    }
}