:root {
    /* --- PURPLE AI THEME --- */
    --primary: #8b5cf6;       
    --primary-dark: #7c3aed;
    --primary-gradient: linear-gradient(135deg, #a78bfa 0%, #7c3aed 100%);
    
    --secondary: #ffffff;     
    --accent: #c084fc;        
    --success: #10b981;       
    
    --text-dark: #f8fafc;     
    --text-gray: #94a3b8;     
    
    --light-bg: #030712;      
    --white: #111827;         
    
    --border: #1f2937;        
    --radius: 16px;           
    --shadow: 0 10px 30px -10px rgba(139, 92, 246, 0.15); 
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
}

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

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 8px;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.6);
    filter: brightness(1.1);
}

.btn-outline {
    border: 1px solid var(--border);
    color: var(--text-dark);
    background: rgba(255, 255, 255, 0.05);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(139, 92, 246, 0.1);
    transform: translateY(-2px);
}

.section-padding { padding: 100px 0; }
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-gray { color: var(--text-gray); }
.font-bold { font-weight: 700; }

/* Header */
header {
    background: rgba(3, 7, 18, 0.8);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
    backdrop-filter: blur(12px);
}

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

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.5px;
}

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

/* Desktop Navigation */
.nav-menu { display: flex; align-items: center; gap: 40px; }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-weight: 500; color: var(--text-gray); font-size: 0.95rem; }
.nav-links a:hover { color: var(--secondary); }
.nav-buttons { display: flex; gap: 15px; }
.mobile-menu-btn { display: none; color: var(--secondary); font-size: 24px; cursor: pointer; }

/* Hero Section */
.hero {
    padding: 120px 0 100px;
    background: radial-gradient(circle at 50% 0%, rgba(139, 92, 246, 0.15) 0%, rgba(3, 7, 18, 0) 50%);
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--secondary);
    letter-spacing: -1px;
}

.hero h1 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.stat-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: var(--text-gray);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
}

.stat-badge i { color: var(--primary); }

.hero-btns { display: flex; justify-content: center; gap: 15px; margin-bottom: 80px; }

.hero-video-mockup {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 0 0 1px var(--border), 0 20px 50px -10px rgba(0, 0, 0, 0.5);
    position: relative;
    background: var(--white);
}

.hero-video-mockup img { width: 100%; display: block; opacity: 0.8; }

.circular-video-container {
    width: 300px;
    height: 300px;
    border: 4px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 0 auto;
    position: relative;
}

.circular-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.play-button {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80px; height: 80px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: 0.3s;
}

.play-button:hover { transform: translate(-50%, -50%) scale(1.1); background: rgba(255, 255, 255, 0.2); }
.play-button i { color: var(--primary) !important; }

/* Slider Section */
.slider-section {
    background: #000;
    overflow: hidden;
    padding: 80px 0;
    border-bottom: 1px solid var(--border);
}

.slider-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.slider-track {
    display: flex;
    width: calc(400px * 8); 
    animation: scroll 40s linear infinite;
}

.slide-card {
    width: 380px;
    height: 240px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin: 0 10px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: 0.3s;
    position: relative;
}

.slide-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px -10px rgba(139, 92, 246, 0.2);
}

.slide-logo-area {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem; 
    color: var(--text-gray);
    font-weight: 700;
    gap: 12px;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.2;
}

.slide-footer { border-top: 1px solid var(--border); padding-top: 15px; }
.client-tag { color: var(--primary); font-size: 0.85rem; font-weight: 600; margin-bottom: 5px; display: block; }
.case-title { color: var(--text-dark); font-size: 1rem; font-weight: 500; }

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-400px * 4)); }
}

/* Revenue Section - Premium Redesign */
.revenue-section {
    background-color: #0B0F19;
    padding: 100px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.revenue-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Left Content */
.revenue-text h2 {
    font-size: 2.5rem;
    color: var(--secondary);
    margin: 20px 0;
    line-height: 1.2;
}

.revenue-text p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.revenue-benefits {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.revenue-benefits li {
    display: flex;
    gap: 15px;
    color: var(--text-gray);
    font-size: 0.95rem;
}

.benefit-icon {
    width: 40px; height: 40px;
    min-width: 40px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}

.revenue-benefits strong { color: var(--secondary); }

/* Calculator Card */
.revenue-card {
    background: #111827;
    border: 1px solid #1f2937;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

/* Subtle Gradient Glow at top of card */
.revenue-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--success));
}

.calc-header { margin-bottom: 30px; text-align: center; }
.calc-header h3 { color: var(--secondary); font-size: 1.5rem; margin-bottom: 5px; }
.calc-header p { color: var(--text-gray); font-size: 0.9rem; }

.input-group { margin-bottom: 25px; }

.label-row {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 12px;
}

.label-row label { color: var(--text-gray); font-size: 0.9rem; font-weight: 500; }
.label-row .input-val { color: var(--secondary); font-weight: 700; font-size: 1.1rem; }

/* Premium Range Slider */
.premium-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: #374151;
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.premium-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px; height: 24px;
    background: var(--primary);
    border: 3px solid #111827;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 0 2px var(--primary); /* Glow ring */
    transition: transform 0.2s, box-shadow 0.2s;
}

.premium-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.3);
}

.calc-divider {
    height: 1px;
    background: #1f2937;
    margin: 30px 0;
}

/* Result Box */
.result-box {
    text-align: center;
    background: rgba(16, 185, 129, 0.05); /* Subtle green tint */
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 16px;
    padding: 25px;
}

.result-label { color: var(--text-gray); font-size: 0.9rem; margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.5px; }

.result-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

#revenue-result {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--success);
    letter-spacing: -1px;
}

.period { color: var(--text-gray); font-size: 1rem; font-weight: 500; }

.result-sub { font-size: 0.8rem; color: #6b7280; margin-top: 5px; }

/* Responsive Revenue */
@media (max-width: 992px) {
    .revenue-wrapper { gap: 50px; }
    .revenue-text h2 { font-size: 2rem; }
}

@media (max-width: 768px) {
    .revenue-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .revenue-text { text-align: center; }
    .revenue-benefits { text-align: left; } /* Keep benefits readable */
    .revenue-card { padding: 30px 20px; }
    #revenue-result { font-size: 2rem; }
}

/* Industry Grid (ADDED BACK) */
.industry-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px; margin-top: 50px;
}

.industry-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    padding: 25px 20px; border-radius: var(--radius);
    text-align: center; cursor: pointer; 
    transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.industry-card:hover {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.08); 
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(139, 92, 246, 0.1);
}

.industry-card.selected {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.3);
}

.industry-card i { font-size: 24px; color: var(--text-gray); margin-bottom: 15px; transition: 0.3s; }
.industry-card:hover i { color: var(--primary); }
.industry-card.selected i { color: var(--primary); }
.industry-card h4 { font-size: 0.95rem; font-weight: 500; }

/* Comparison Section */
.comparison-container { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 60px; }

.compare-box {
    padding: 40px; border-radius: var(--radius);
    background: var(--white); border: 1px solid var(--border);
}

.compare-bad { border-top: 4px solid #ef4444; }
.compare-good {
    border-top: 4px solid var(--primary);
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.03) 0%, var(--white) 100%);
}

.compare-list li {
    margin-bottom: 18px; display: flex; align-items: start;
    gap: 12px; font-size: 1rem; color: var(--text-gray);
}

.compare-bad li i { color: #ef4444; margin-top: 4px; }
.compare-good li i { color: var(--primary); margin-top: 4px; }

/* Interactive Demo */
.demo-section {
    background: #000000; padding: 120px 0; overflow: hidden;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}

.demo-layout { display: flex; align-items: center; justify-content: space-between; gap: 60px; }

.phone-mockup {
    width: 340px; height: 650px; background: #ffffff;
    border-radius: 45px; border: 14px solid #2d2d2d;
    position: relative; overflow: hidden;
    display: flex; flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.chat-header {
    background: #f8fafc; padding: 20px; border-bottom: 1px solid #e2e8f0;
    display: flex; align-items: center; gap: 12px;
    color: #0f172a; font-size: 0.95rem; font-weight: 600;
}

.chat-body {
    flex: 1; padding: 20px; background: #ffffff;
    display: flex; flex-direction: column; gap: 15px;
    font-size: 0.9rem; color: #334155;
}

.msg { max-width: 85%; padding: 12px 16px; border-radius: 18px; line-height: 1.5; }
.msg-user { align-self: flex-end; background: var(--primary); color: white; border-bottom-right-radius: 4px; }
.msg-ai { align-self: flex-start; background: #f1f5f9; color: #334155; border-bottom-left-radius: 4px; }

/* Stats & Features (ADDED BACK) */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; margin-top: 60px; }
.stat-card { padding: 30px; border-right: 1px solid var(--border); }
.stat-card:last-child { border-right: none; }
.stat-card h2 { font-size: 3.5rem; color: var(--secondary); font-weight: 800; letter-spacing: -2px; line-height: 1; margin-bottom: 10px; }
.stat-card p { color: var(--text-gray); }

.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 60px; }
.feature-card {
    background: var(--white); padding: 40px;
    border-radius: var(--radius); border: 1px solid var(--border); transition: 0.3s;
}
.feature-card:hover { border-color: var(--primary); transform: translateY(-5px); box-shadow: 0 10px 30px -10px rgba(139, 92, 246, 0.1); }
.feature-icon {
    width: 50px; height: 50px; background: rgba(139, 92, 246, 0.1);
    color: var(--primary); display: flex; align-items: center; justify-content: center;
    border-radius: 10px; font-size: 22px; margin-bottom: 25px;
}
.feature-card h3 { font-size: 1.25rem; margin-bottom: 10px; color: var(--secondary); }
.feature-card p { color: var(--text-gray); }

/* Cost Table */
.cost-table { width: 100%; border-collapse: collapse; margin-top: 50px; background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.cost-table th, .cost-table td { padding: 25px; text-align: left; border-bottom: 1px solid var(--border); color: var(--text-gray); }
.cost-table th { background: rgba(255, 255, 255, 0.02); color: var(--secondary); font-weight: 600; }
.cost-highlight { background: rgba(16, 185, 129, 0.05); }
.cost-highlight td { color: var(--success); font-weight: 600; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 60px; }
.pricing-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; position: relative; display: flex; flex-direction: column; }
.pricing-card.popular { border: 2px solid var(--primary); background: linear-gradient(180deg, rgba(139, 92, 246, 0.05) 0%, var(--white) 100%); }
.badge-popular { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.price { font-size: 3rem; font-weight: 800; color: var(--secondary); margin: 20px 0 5px; letter-spacing: -1px; }
.price span { font-size: 1rem; color: var(--text-gray); font-weight: 400; }
.pricing-features { margin-top: 30px; flex: 1; }
.pricing-features li { margin-bottom: 15px; font-size: 0.95rem; color: var(--text-gray); display: flex; gap: 12px; }
.pricing-features i { color: var(--success); }

/* Quote Section (Blended) */
.quote-section {
    position: relative;
    padding: 100px 0;
    background: #0B0F19;
    overflow: hidden;
}

.quote-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 60%; height: 60%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: 1;
    pointer-events: none;
}

.quote-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.quote-text {
    font-size: 2.5rem;
    line-height: 1.4;
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 30px;
}

.quote-highlight {
    color: var(--primary);
    font-weight: 600;
}

.quote-author {
    color: var(--text-gray);
    font-size: 1rem;
    opacity: 0.8;
}

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item details { padding: 25px 0; cursor: pointer; }
.faq-item summary { font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; color: var(--secondary); }
.faq-item summary::after { content: '+'; font-size: 1.5rem; font-weight: 300; color: var(--text-gray); }
.faq-item details[open] summary::after { content: '-'; }
.faq-item p { margin-top: 15px; color: var(--text-gray); line-height: 1.7; }

/* Footer - Professional Mobile-First Design */
footer {
    background: #000000;
    color: var(--text-gray);
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
    font-size: 0.95rem;
}

/* Base Layout (Mobile: Single Column Stack) */
.footer-layout {
    display: flex;
    flex-direction: column;
    gap: 50px;
    margin-bottom: 60px;
}

/* Brand Section */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start; /* Strict Left Align */
    max-width: 400px;
}

.footer-logo {
    color: var(--secondary);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: inline-block;
}

.footer-tagline {
    line-height: 1.6;
    color: #64748b;
    font-size: 0.95rem;
    margin: 0;
}

/* Social Icons */
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 5px;
}

.social-links a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-gray);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

/* Navigation Links Wrapper (Mobile: Stacked) */
.footer-links-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px; /* Clear separation between groups */
}

.footer-col h4 {
    color: var(--secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 20px;
    font-weight: 600;
    opacity: 0.8;
}

.footer-nav-list li { margin-bottom: 0; }

.footer-nav-list a {
    color: #94a3b8;
    transition: color 0.2s ease, transform 0.2s ease;
    display: block; /* Full width touch target */
    padding: 8px 0; /* Vertical breathing room */
    font-size: 1rem;
    text-decoration: none;
    line-height: 1.5;
}

.footer-nav-list a:hover {
    color: var(--secondary);
    transform: translateX(4px);
}

/* Bottom Bar (Mobile: Stacked Left) */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    font-size: 0.85rem;
    color: #64748b;
    align-items: flex-start; /* Strict Left Align */
}

.contact-email {
    display: flex; align-items: center; gap: 8px;
    color: var(--text-gray);
    transition: 0.3s;
}
.contact-email:hover { color: var(--primary); }


/* Tablet & Desktop Overrides (Multi-Column) */
@media (min-width: 768px) {
    /* Main Layout: Brand Left | Links Right */
    .footer-layout {
        display: grid;
        grid-template-columns: 1.5fr 2fr;
        gap: 80px;
    }

    /* Links Wrapper: 2 Columns Grid */
    .footer-links-wrapper {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    /* Smaller links on desktop */
    .footer-nav-list a {
        font-size: 0.95rem;
        padding: 6px 0;
    }

    /* Bottom Bar: Horizontal */
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* Modal */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.8); 
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 90%; 
    max-width: 500px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: modalFadeIn 0.3s;
}

@keyframes modalFadeIn {
    from {opacity: 0; transform: translateY(-20px);}
    to {opacity: 1; transform: translateY(0);}
}

.close-modal {
    color: var(--text-gray);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-modal:hover { color: var(--primary); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; color: var(--text-dark); font-size: 0.9rem; }
.form-group input {
    width: 100%;
    padding: 12px;
    background: #0B0F19;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-dark);
    font-size: 1rem;
    transition: all 0.3s ease;
}
.form-group input:focus { 
    outline: none; 
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
    background: #111827;
}

/* Mobile Navigation Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .revenue-grid, .comparison-container, .demo-layout, .stats-grid, .footer-grid { grid-template-columns: 1fr; }
    
    /* Mobile Navigation Fix - Slide-in Sidebar */
    .mobile-menu-btn { display: block; z-index: 1001; position: relative; }
    
    .nav-menu {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px; /* Sidebar width */
        background: #0B0F19; /* Deep dark bg */
        border-left: 1px solid var(--border);
        padding: 80px 20px 40px; /* Top padding clears the close button area */
        gap: 30px;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
        
        /* Animation Props */
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-links {
        flex-direction: column;
        align-items: flex-start; /* Left align for hierarchy */
        gap: 20px;
        width: 100%;
    }

    .nav-links a {
        font-size: 1.1rem; /* Larger touch targets */
        display: block;
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .nav-buttons {
        flex-direction: column;
        width: 100%;
        margin-top: auto; /* Push to bottom if needed, or just flow */
    }

    .nav-buttons .btn {
        width: 100%; /* Full width buttons */
    }
    
    /* Footer Mobile Fix - REMOVED (Handled by Mobile First Base Styles) */
    
    .hero-btns { flex-direction: column; }
    .slider-track { width: calc(320px * 8); }
    .slide-card { width: 300px; height: 220px; }
    .quote-text { font-size: 1.8rem; }
    @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(calc(-320px * 4)); } }
}

/* Additional Mobile Responsiveness */
@media (max-width: 576px) {
    .container { padding: 0 15px; }

    /* Header */
    .nav-container { flex-wrap: wrap; }
    .logo { font-size: 20px; }

    /* Hero Section */
    .hero { padding: 80px 0 60px; }
    .hero h1 { font-size: 2rem; line-height: 1.2; }
    .hero p { font-size: 1rem; margin-bottom: 30px; }
    .hero-stats { gap: 10px; }
    .stat-badge { padding: 6px 12px; font-size: 0.8rem; }
    .hero-btns { flex-direction: column; gap: 10px; }
    .btn { padding: 10px 20px; font-size: 0.9rem; }

    /* Industry Section */
    .industry-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 15px; }
    .industry-card { padding: 20px 15px; }
    .industry-card i { font-size: 20px; margin-bottom: 10px; }
    .industry-card h4 { font-size: 0.85rem; }

    /* Revenue Section */
    .revenue-grid { flex-direction: column; gap: 40px; }
    .calculator-card { padding: 30px 20px; }

    /* Comparison Section */
    .comparison-container { flex-direction: column; gap: 20px; }
    .compare-box { padding: 30px 20px; }

    /* Demo Section */
    .demo-layout { flex-direction: column; text-align: center; gap: 40px; }
    .phone-mockup { width: 280px; height: 550px; margin: 0 auto; }

    /* Stats Grid */
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .stat-card { border-right: none; border-bottom: 1px solid var(--border); padding: 20px; }
    .stat-card:last-child { border-bottom: none; }
    .stat-card h2 { font-size: 2.5rem; }

    /* Features Grid */
    .features-grid { grid-template-columns: 1fr; }
    .feature-card { padding: 30px 20px; }

    /* Cost Table */
    .cost-table { display: block; overflow-x: auto; }
    .cost-table, .cost-table thead, .cost-table tbody, .cost-table th, .cost-table td, .cost-table tr {
        display: block;
    }
    .cost-table thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
    .cost-table tr { border: 1px solid var(--border); margin-bottom: 10px; }
    .cost-table td {
        border: none;
        position: relative;
        padding-left: 50% !important;
        text-align: left;
    }
    .cost-table td:before {
        content: attr(data-label) ": ";
        position: absolute;
        left: 10px;
        width: 45%;
        padding-right: 10px;
        white-space: nowrap;
        font-weight: 600;
        color: var(--secondary);
    }

    /* Pricing */
    .pricing-grid { grid-template-columns: 1fr; }

    /* Quote Section */
    .quote-text { font-size: 1.5rem; line-height: 1.3; }

    /* FAQ */
    .faq-item details { padding: 20px 15px; }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .footer-links { display: flex; justify-content: center; }

    /* Modal */
    .modal-content { width: 95%; margin: 10% auto; padding: 30px 20px; }
    .form-group input, .form-group textarea { font-size: 1rem; } /* Ensure form elements are readable on mobile */

    /* Industry Form */
    .industry-form-container { padding: 20px 15px; }
    #continueBtn { width: 100%; }
}

/* Extra small devices (phones, 320px and up) */
@media (max-width: 320px) {
    .hero h1 { font-size: 1.8rem; }
    .section-padding { padding: 60px 0; }
    .calculator-card { margin-top: 30px; }
    .stat-badge { flex-direction: column; align-items: center; gap: 4px; }
    .industry-grid { grid-template-columns: 1fr 1fr; }
}

/* Tablet and small desktop */
@media (min-width: 769px) and (max-width: 1024px) {
    .container { max-width: 90%; }
    .industry-grid { grid-template-columns: repeat(3, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Touch-friendly elements */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets for mobile devices */
    .btn {
        min-height: 44px; /* Minimum touch target size */
        min-width: 44px;
    }

    .industry-card, .slide-card {
        min-height: 120px; /* Ensure adequate touch target */
    }

    .close-modal {
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Landscape mode adjustments */
@media (orientation: landscape) and (max-height: 500px) {
    .hero { padding: 60px 0 40px; }
    .modal-content { max-height: 90vh; overflow-y: auto; }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-outline {
        border-width: 2px;
    }

    .stat-badge {
        border-width: 2px;
    }
}

/* Additional responsive improvements */
@media (max-width: 992px) {
    .container { max-width: 95%; }
    .hero h1 { font-size: 2.8rem; }
    .revenue-grid { gap: 60px; }
}

@media (max-width: 576px) {
    /* Adjust form elements for better mobile experience */
    .form-group { margin-bottom: 15px; }
    .form-group label { font-size: 0.9rem; margin-bottom: 5px; }
    .form-group input, .form-group textarea {
        padding: 10px;
        font-size: 1rem; /* Ensure readability */
    }

    /* Adjust slider section for mobile */
    .slider-section { padding: 60px 0 40px; }
    .slider-container { margin-top: 20px; }

    /* Adjust FAQ for mobile */
    .faq-item details summary { font-size: 1rem; }

    /* Adjust modal for mobile */
    .modal-content {
        margin: 20% auto 10%;
        min-height: 300px;
    }

    /* Adjust text sizes for better readability */
    h1 { font-size: 1.8rem !important; }
    h2 { font-size: 1.6rem !important; }
    h3 { font-size: 1.4rem !important; }

    /* Adjust circular video container for mobile */
    .circular-video-container {
        width: 250px;
        height: 250px;
        margin: 20px auto;
    }
}

/* Extra small mobile devices */
@media (max-width: 400px) {
    .hero h1 { font-size: 1.7rem; }
    .section-padding { padding: 50px 0; }
    .btn { padding: 9px 18px; font-size: 0.85rem; }
    .industry-grid { grid-template-columns: 1fr; }
    .industry-card { margin-bottom: 10px; }
    .stat-badge { flex-direction: column; align-items: center; }
    .quote-text { font-size: 1.3rem; }

    /* Adjust circular video container for small screens */
    .circular-video-container {
        width: 250px;
        height: 250px;
    }
}

/* Ensure all interactive elements have proper touch targets */
.btn, .industry-card, .slide-card, .faq-item summary, .close-modal, .mobile-menu-btn {
    min-height: 44px;
    min-width: 44px;
}

/* Improve form accessibility on mobile */
input, textarea, select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    min-height: 44px;
}

/* Better focus indicators for accessibility */
button:focus, input:focus, textarea:focus, select:focus, a:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Prevent horizontal scrolling issues */
html, body {
    overflow-x: hidden;
}

/* Circular video container for industry-specific videos */
.circular-video-container {
    width: 300px;
    height: 300px;
    border: 4px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 0 auto;
    position: relative;
}

.circular-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* --- Scroll Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Delays */
.reveal-delay-100 { transition-delay: 0.1s; }
.reveal-delay-200 { transition-delay: 0.2s; }
.reveal-delay-300 { transition-delay: 0.3s; }

/* Accessibility: Disable animations if user prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* --- Booking Wizard Styles --- */
.wizard-container {
    position: relative;
    overflow: hidden;
}

.wizard-header {
    margin-bottom: 25px;
    text-align: center;
}

.step-indicator {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.wizard-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin: 20px 0;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    width: 33%;
    transition: width 0.3s ease;
}

.wizard-step {
    display: none;
    animation: fadeIn 0.4s ease;
}

.wizard-step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Step 1: Date Selection */
.date-picker-container {
    margin-bottom: 20px;
}

.custom-date-input {
    width: 100%;
    padding: 15px;
    background: #0B0F19;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-dark);
    font-size: 1.1rem;
    color-scheme: dark; /* Ensures native calendar is dark mode */
}

/* Step 2: Time Slots */
.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 5px; /* Space for scrollbar */
}

/* Scrollbar for time slots */
.time-slots-grid::-webkit-scrollbar { width: 6px; }
.time-slots-grid::-webkit-scrollbar-track { background: #0B0F19; }
.time-slots-grid::-webkit-scrollbar-thumb { background: #374151; border-radius: 3px; }

.time-slot-btn {
    padding: 12px 5px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-gray);
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.2s;
    text-align: center;
}

.time-slot-btn:hover {
    border-color: var(--primary);
    color: var(--secondary);
    background: rgba(139, 92, 246, 0.1);
}

.time-slot-btn.selected {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.3);
}

/* Step 3: Details - Reuse form-group but ensure spacing */
.summary-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}
.summary-item strong { color: var(--secondary); }
.summary-item:last-child { margin-bottom: 0; }

/* Wizard Navigation */
.wizard-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    gap: 15px;
}

.btn-back {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-gray);
}
.btn-back:hover {
    border-color: var(--text-gray);
    color: var(--secondary);
}

/* Mobile Adjustments for Wizard */
@media (max-width: 576px) {
    .time-slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --- New Get Started Wizard Styles --- */
.step-subtitle {
    text-align: center;
    color: var(--secondary);
    font-size: 1.25rem;
    margin-bottom: 25px;
    font-weight: 500;
}

/* Selection Grid (Step 1) */
.selection-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.selection-grid.vertical {
    grid-template-columns: 1fr;
    gap: 12px;
}

.selection-card, .selection-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    text-align: center;
}

.selection-card input[type="radio"], .selection-btn input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.selection-card:hover, .selection-btn:hover {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.05);
}

.selection-card:has(input:checked), .selection-btn:has(input:checked) {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
}

.selection-card i {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--text-gray);
}
.selection-card:has(input:checked) i {
    color: var(--primary);
}

.selection-btn {
    flex-direction: row;
    justify-content: flex-start;
    padding: 15px 20px;
    font-size: 1rem;
    color: var(--text-dark);
}

/* Input Hints (Step 3) */
.input-with-hint {
    max-width: 100%;
}
.hint-chips {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
}
.hint-chips button {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 6px 12px;
    color: var(--text-gray);
    font-size: 0.85rem;
    cursor: pointer;
    transition: 0.2s;
}

/* --- Video Demo Styles --- */
.demo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: opacity 0.5s ease;
}

.demo-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block; /* Visible initially to show first frame thumbnail */
    z-index: 5;
    border-radius: inherit; /* Match parent */
    cursor: pointer;
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    z-index: 10;
    cursor: pointer;
    transition: opacity 0.5s ease;
    border-radius: inherit;
}

.play-circle {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, background 0.3s ease;
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

.play-circle i {
    font-size: 30px;
    color: white;
    margin-left: 5px;
}

.play-overlay:hover .play-circle {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.35);
}

/* --- Info Modal Readability --- */
.info-modal-content {
    max-width: 800px;
    margin: 2% auto;
    padding: 50px;
    line-height: 1.8;
}

.info-text-wrapper {
    color: var(--text-gray);
    font-size: 1.05rem;
}

.info-text-wrapper h2 {
    color: var(--secondary);
    font-size: 2rem;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
}

.info-text-wrapper h3 {
    color: var(--secondary);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.info-text-wrapper p {
    margin-bottom: 20px;
}

.info-text-wrapper ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.info-text-wrapper li {
    list-style-type: disc;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .info-modal-content {
        padding: 30px 20px;
        margin: 5% auto;
    }
    
    .info-text-wrapper h2 {
        font-size: 1.6rem;
    }
}

.hidden-fade {
    opacity: 0;
    pointer-events: none;
}