/* CSS Custom Properties */
:root {
    /* Colors */
    --primary-gradient: linear-gradient(135deg, #3F8EFC 0%, #8E44AD 100%);
    --primary-color: #3F8EFC;
    --secondary-color: #8E44AD;
    --accent-color: #00FFB3;
    --dark-gray: #2D2D2D;
    --soft-white: #F9FAFB;
    --white: #FFFFFF;
    --light-gray: #F3F4F6;
    --medium-gray: #6B7280;
    --success-color: #10B981;
    --error-color: #EF4444;
    --warning-color: #F59E0B;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Font Sizes - Responsive with clamp() */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.125rem + 0.625vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
    --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
    --text-5xl: clamp(3rem, 2rem + 5vw, 5rem);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 5rem;
    --space-5xl: 6rem;
    
    /* Borders */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px rgba(63, 142, 252, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-base: 0.25s ease-out;
    --transition-slow: 0.35s ease-out;
    
    /* Layout */
    --max-width: 1200px;
    --container-padding: 1.5rem;
    --navbar-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
}

body {
    font-family: var(--font-secondary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    margin-bottom: var(--space-md);
    color: var(--medium-gray);
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: var(--text-sm);
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn: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;
}

.btn:hover:before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--dark-gray);
    border-color: #E5E7EB;
}

.btn-outline:hover {
    background: var(--primary-gradient);
    color: var(--white);
    border-color: transparent;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-base);
}

.btn-nav {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: var(--text-xl);
    color: var(--dark-gray);
    text-decoration: none;
}

.nav-logo {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 500;
    color: var(--dark-gray);
    text-decoration: none;
    transition: color var(--transition-base);
    position: relative;
}

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

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

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--soft-white) 0%, #FEFEFE 100%);
    padding-top: var(--navbar-height);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.4;
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-gradient);
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.orb-3 {
    width: 150px;
    height: 150px;
    background: var(--secondary-color);
    top: 50%;
    left: 50%;
    animation-delay: 4s;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
    align-items: center;
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: 800;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2xl);
    color: var(--medium-gray);
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--primary-color);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--medium-gray);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.chatbot-preview {
    background: var(--white);
    border-radius: var(--border-radius-2xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-xl);
    max-width: 300px;
    position: relative;
}

.chat-bubble {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-md);
    position: relative;
    animation: slideIn 0.5s ease-out;
}

.chat-bubble-bot {
    background: var(--light-gray);
    color: var(--dark-gray);
    margin-right: var(--space-xl);
}

.chat-bubble-user {
    background: var(--primary-gradient);
    color: var(--white);
    margin-left: var(--space-xl);
    animation-delay: 1s;
}

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

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

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

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

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: var(--space-5xl);
}

.section-title {
    font-size: var(--text-3xl);
    font-weight: 800;
    margin-bottom: var(--space-md);
}

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

/* Features Section */
.features {
    padding: var(--space-5xl) 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-2xl);
}

.feature-card {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--light-gray);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.feature-icon i {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    animation: pulse 2s infinite;
}

.feature-title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.feature-description {
    font-size: var(--text-base);
    color: var(--medium-gray);
}

/* How It Works Section */
.how-it-works {
    padding: var(--space-5xl) 0;
    background: var(--soft-white);
}

.steps-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-4xl);
    position: relative;
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: var(--text-2xl);
    font-weight: 800;
    position: relative;
    z-index: 2;
}

.step-content {
    padding-top: var(--space-md);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.step-icon i {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

.step-title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.step-description {
    color: var(--medium-gray);
}

.connecting-line {
    position: absolute;
    left: 39px;
    top: 80px;
    bottom: 120px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    z-index: 1;
}

/* Demo Section */
.demo {
    padding: var(--space-5xl) 0;
    background: var(--white);
}

.demo-container {
    display: flex;
    justify-content: center;
}

.chatbot-window {
    width: 100%;
    max-width: 400px;
    background: var(--white);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--light-gray);
}

.chatbot-header {
    background: var(--primary-gradient);
    color: var(--white);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.chatbot-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-avatar i {
    width: 20px;
    height: 20px;
}

.chatbot-info h4 {
    margin: 0;
    font-size: var(--text-base);
}

.status {
    font-size: var(--text-xs);
    opacity: 0.9;
}

.status.online:before {
    content: '●';
    color: var(--accent-color);
    margin-right: 4px;
}

.chatbot-minimize {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-base);
}

.chatbot-minimize:hover {
    background: rgba(255, 255, 255, 0.1);
}

.chatbot-messages {
    height: 300px;
    overflow-y: auto;
    padding: var(--space-lg);
}

.message {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.message-avatar {
    width: 32px;
    height: 32px;
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.message-avatar i {
    width: 16px;
    height: 16px;
    color: var(--medium-gray);
}

.message-content {
    flex: 1;
}

.message-content p {
    background: var(--light-gray);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--dark-gray);
}

.user-message .message-content p {
    background: var(--primary-gradient);
    color: var(--white);
    margin-left: var(--space-xl);
}

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

.message-time {
    font-size: var(--text-xs);
    color: var(--medium-gray);
    padding-left: var(--space-md);
}

.chatbot-input-area {
    border-top: 1px solid var(--light-gray);
    padding: var(--space-lg);
}

.quick-replies {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.quick-reply {
    padding: var(--space-xs) var(--space-md);
    background: var(--light-gray);
    border: none;
    border-radius: var(--border-radius-lg);
    font-size: var(--text-xs);
    cursor: pointer;
    transition: all var(--transition-base);
}

.quick-reply:hover {
    background: var(--primary-color);
    color: var(--white);
}

.chatbot-input {
    display: flex;
    gap: var(--space-sm);
}

.chatbot-input input {
    flex: 1;
    padding: var(--space-md);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-lg);
    font-size: var(--text-sm);
    outline: none;
    transition: border-color var(--transition-base);
}

.chatbot-input input:focus {
    border-color: var(--primary-color);
}

.chatbot-input button {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--border-radius-lg);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.chatbot-input button:hover {
    transform: scale(1.05);
}

.chatbot-input button i {
    width: 16px;
    height: 16px;
}

/* Testimonials Section */
.testimonials {
    padding: var(--space-5xl) 0;
    background: var(--soft-white);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto var(--space-2xl);
}

.testimonial-card {
    background: var(--white);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
    display: none;
}

.testimonial-card.active {
    opacity: 1;
    transform: translateY(0);
    display: block;
}

.stars {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.star {
    width: 20px;
    height: 20px;
    color: #FCD34D;
}

.testimonial-content blockquote {
    font-size: var(--text-lg);
    font-style: italic;
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    color: var(--dark-gray);
    position: relative;
}

.testimonial-content blockquote:before,
.testimonial-content blockquote:after {
    content: '"';
    font-size: var(--text-3xl);
    color: var(--primary-color);
    position: absolute;
    top: -10px;
}

.testimonial-content blockquote:before {
    left: -20px;
}

.testimonial-content blockquote:after {
    right: -20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    justify-content: center;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.author-info p {
    margin: 0;
    font-size: var(--text-sm);
    color: var(--medium-gray);
}

.company-icon {
    width: 32px;
    height: 32px;
    background: var(--light-gray);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: var(--space-sm);
}

.company-icon i {
    width: 16px;
    height: 16px;
    color: var(--primary-color);
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: var(--light-gray);
    cursor: pointer;
    transition: all var(--transition-base);
}

.nav-dot.active,
.nav-dot:hover {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Pricing Section */
.pricing {
    padding: var(--space-5xl) 0;
    background: var(--white);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.toggle-label {
    font-weight: 500;
    color: var(--medium-gray);
}

.discount {
    background: var(--accent-color);
    color: var(--dark-gray);
    padding: 2px 6px;
    border-radius: var(--border-radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    margin-left: var(--space-xs);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--light-gray);
    transition: var(--transition-base);
    border-radius: 26px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: var(--white);
    transition: var(--transition-base);
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background: var(--primary-gradient);
}

input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

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

.pricing-card {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius-xl);
    padding: var(--space-2xl);
    position: relative;
    transition: all var(--transition-base);
    text-align: center;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

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

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: var(--white);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--border-radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
}

.pricing-header {
    margin-bottom: var(--space-2xl);
}

.plan-name {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: var(--space-md);
}

.currency {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--primary-color);
}

.price-amount {
    font-family: var(--font-primary);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--dark-gray);
}

.price-period {
    font-size: var(--text-base);
    color: var(--medium-gray);
}

.plan-description {
    color: var(--medium-gray);
    font-size: var(--text-sm);
}

.pricing-features {
    text-align: left;
    margin-bottom: var(--space-2xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--light-gray);
}

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

.feature-check {
    width: 20px;
    height: 20px;
    color: var(--success-color);
    flex-shrink: 0;
}

.feature-item span {
    font-size: var(--text-sm);
    color: var(--dark-gray);
}

.pricing-cta {
    width: 100%;
}

/* Contact Section */
.contact {
    padding: var(--space-5xl) 0;
    background: var(--dark-gray);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.contact-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.1;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -200px;
    right: -200px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary-color);
    bottom: -150px;
    left: -150px;
}

.contact .section-title,
.contact .section-subtitle {
    color: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-form-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-weight: 600;
    color: var(--white);
    font-size: var(--text-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: var(--text-base);
    transition: all var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(63, 142, 252, 0.1);
}

.form-group select {
    cursor: pointer;
}

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

.error-message {
    color: var(--error-color);
    font-size: var(--text-sm);
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error-color);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: var(--success-color);
}

.submit-btn {
    justify-self: start;
    position: relative;
}

.submit-btn .btn-loading {
    display: none;
}

.submit-btn.loading .btn-text {
    display: none;
}

.submit-btn.loading .btn-loading {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.form-disclaimer {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-top: var(--space-md);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.info-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
}

.info-icon i {
    width: 20px;
    height: 20px;
    color: var(--white);
}

.info-card h4 {
    margin-bottom: var(--space-sm);
    color: var(--white);
}

.info-card p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Footer */
.footer {
    background: #1F2937;
    color: var(--white);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: var(--text-xl);
    margin-bottom: var(--space-lg);
}

.footer-logo {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.footer-description {
    color: #9CA3AF;
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

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

.social-link:hover {
    background: var(--primary-gradient);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.social-link i {
    width: 18px;
    height: 18px;
}

.footer-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--white);
}

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #9CA3AF;
    font-size: var(--text-sm);
}

.footer-powered {
    margin: 0;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.show,
.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    max-width: 400px;
    margin: var(--space-lg);
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.modal.show .modal-content,
.modal.active .modal-content {
    transform: translateY(0);
}

.modal-icon {
    margin-bottom: var(--space-lg);
}

.success-icon {
    width: 60px;
    height: 60px;
    color: var(--success-color);
}

.modal-content h3 {
    margin-bottom: var(--space-md);
    color: var(--dark-gray);
}

.modal-content p {
    margin-bottom: var(--space-xl);
    color: var(--medium-gray);
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --container-padding: var(--space-lg);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
    
    .steps-container .step {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
    }
    
    .connecting-line {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
    
    .section-header {
        margin-bottom: var(--space-3xl);
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: var(--space-md);
    }
    
    .hero {
        min-height: auto;
        padding: calc(var(--navbar-height) + var(--space-2xl)) 0 var(--space-3xl);
    }
    
    .chatbot-preview {
        max-width: 280px;
    }
    
    .quick-replies {
        flex-direction: column;
    }
}

/* Utility Classes */
.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Info Modal Styles */
.info-modal-content {
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    padding: var(--space-3xl);
}

.modal-close-btn {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: var(--light-gray);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 10;
}

.modal-close-btn:hover {
    background: var(--medium-gray);
    transform: rotate(90deg);
}

.modal-close-btn i {
    width: 20px;
    height: 20px;
}

.modal-body-content {
    margin-top: var(--space-xl);
}

.modal-body-content h4 {
    font-size: var(--text-xl);
    margin: var(--space-xl) 0 var(--space-md);
    color: var(--dark-gray);
}

.modal-body-content h4:first-child {
    margin-top: 0;
}

.modal-body-content h5 {
    font-size: var(--text-lg);
    margin: var(--space-lg) 0 var(--space-sm);
    color: var(--dark-gray);
}

.modal-body-content p {
    margin-bottom: var(--space-md);
    line-height: 1.7;
    color: var(--medium-gray);
}

.modal-body-content ul {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.modal-body-content ul li {
    margin-bottom: var(--space-sm);
    color: var(--medium-gray);
    line-height: 1.6;
}

.modal-body-content a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-base);
}

.modal-body-content a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.modal-note {
    margin-top: var(--space-xl);
    padding: var(--space-md) var(--space-lg);
    background: var(--light-gray);
    border-radius: var(--border-radius-lg);
    font-size: var(--text-sm);
    color: var(--medium-gray);
    border-left: 4px solid var(--primary-color);
}

.integration-grid,
.help-topics,
.docs-sections,
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-lg) 0;
}

.integration-item,
.help-topic,
.doc-section,
.status-item {
    padding: var(--space-lg);
    background: var(--light-gray);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.integration-item:hover,
.help-topic:hover,
.doc-section:hover {
    background: var(--soft-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.integration-item strong,
.help-topic strong,
.doc-section strong,
.status-item strong {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--dark-gray);
    font-weight: 600;
}

.stats-row {
    display: flex;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
    justify-content: space-around;
    flex-wrap: wrap;
}

.stat-box {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: var(--space-lg);
    background: var(--light-gray);
    border-radius: var(--border-radius-lg);
}

.stat-box strong {
    display: block;
    font-size: var(--text-3xl);
    color: var(--primary-color);
    margin-bottom: var(--space-xs);
}

.stat-box span {
    font-size: var(--text-sm);
    color: var(--medium-gray);
}

.career-positions,
.blog-posts,
.press-mentions,
.status-updates {
    margin: var(--space-lg) 0;
}

.position,
.blog-item,
.press-item,
.update-item {
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    background: var(--light-gray);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--primary-color);
    transition: all var(--transition-base);
}

.position:hover,
.blog-item:hover,
.press-item:hover,
.update-item:hover {
    background: var(--soft-white);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.position strong,
.blog-item strong,
.press-item strong,
.update-item strong {
    display: block;
    color: var(--dark-gray);
    margin-bottom: var(--space-xs);
    font-size: var(--text-base);
}

.position span,
.blog-item span {
    display: block;
    font-size: var(--text-sm);
    color: var(--medium-gray);
    margin-bottom: var(--space-sm);
}

.blog-item p {
    margin-top: var(--space-sm);
    font-size: var(--text-sm);
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: var(--space-lg) 0;
}

.benefits-list li {
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-xs);
    background: var(--light-gray);
    border-radius: var(--border-radius-md);
    color: var(--dark-gray);
    position: relative;
    padding-left: var(--space-2xl);
}

.benefits-list li:before {
    content: '✓';
    position: absolute;
    left: var(--space-md);
    color: var(--success-color);
    font-weight: bold;
}

.press-contact {
    padding: var(--space-lg);
    background: var(--light-gray);
    border-radius: var(--border-radius-lg);
    margin: var(--space-lg) 0;
}

.press-contact p {
    margin-bottom: var(--space-sm);
}

.status-item.operational {
    border-left: 4px solid var(--success-color);
    position: relative;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--success-color);
    color: white;
    border-radius: var(--border-radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    margin-top: var(--space-xs);
}

@media (max-width: 768px) {
    .info-modal-content {
        padding: var(--space-2xl) var(--space-lg);
        max-height: 90vh;
    }

    .modal-close-btn {
        top: var(--space-md);
        right: var(--space-md);
        width: 36px;
        height: 36px;
    }

    .stats-row {
        flex-direction: column;
    }

    .stat-box {
        min-width: 100%;
    }

    .integration-grid,
    .help-topics,
    .docs-sections,
    .status-grid {
        grid-template-columns: 1fr;
    }
}

/* Fix for dropdown visibility in dark form */
select {
  background-color: #333;      /* dark gray background to match your form */
  color: #fff;                 /* white text so selected value is visible */
  border: 1px solid #00bfa5;   /* teal border for contrast */
  border-radius: 6px;
  padding: 8px;
  width: 100%;
  box-sizing: border-box;
}

/* When dropdown opens, make options visible on light background */
select option {
  background-color: #fff;  /* white background for options */
  color: #000;             /* black text for readability */
}