/* Custom CSS for Market Master Landing Page - Pure CSS Version */

/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* Root Variables - Simplified */
:root {
    --primary-color: #0066cc;
    --primary-dark: #004499;
    --primary-light: #3385d6;
    --primary-lighter: #66a3e0;
    --secondary-color: #f8f9fa;
    --accent-color: #28a745;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-light: #718096;
    --text-white: #ffffff;
    --text-white-soft: rgba(255, 255, 255, 0.9);
    --text-white-muted: rgba(255, 255, 255, 0.75);
    --border-light: #e2e8f0;
    --border-lighter: #f1f5f9;
    --background-light: #f7fafc;
    --background-lighter: #fafbfc;
    
    /* Shadow System */
    --shadow-xs: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 40px rgba(0,0,0,0.15);
    --shadow-2xl: 0 25px 50px rgba(0,0,0,0.20);
    
    /* Transitions */
    --transition-fast: all 0.15s ease;
    --transition-base: all 0.25s ease;
    --transition-slow: all 0.35s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
}

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

/* Enhanced scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    font-size: 16px;
    overflow-x: hidden;
    height: 100%;
    background: var(--text-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.display-3 {
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.display-5 {
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.lead {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
}

.hero-section .lead {
    color: var(--text-white-soft);
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.hero-section .text-white-50 {
    color: var(--text-white-muted) !important;
    font-weight: 500;
}

.text-muted {
    color: var(--text-secondary) !important;
}

/* Navigation - Fixed positioning without complex animations */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-base);
    padding: var(--space-4) 0;
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    font-weight: 800;
    letter-spacing: -0.01em;
    transition: var(--transition-base);
    text-decoration: none;
}

.navbar-brand:hover {
    color: var(--primary-dark) !important;
    transform: scale(1.02);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-primary) !important;
    padding: var(--space-3) var(--space-4) !important;
    transition: var(--transition-base);
    border-radius: var(--radius-sm);
    position: relative;
    margin: 0 var(--space-1);
    text-decoration: none;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-base);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::before {
    width: 80%;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
    background-color: rgba(0, 102, 204, 0.08);
}

/* Hero Section - Fixed height and no parallax */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--text-white);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-20) 0 var(--space-16);
    margin: 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 119, 198, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-right: var(--space-8);
}

/* Hero Image - Fixed positioning */
.hero-image {
    position: relative;
    z-index: 2;
    margin-left: var(--space-8);
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    transition: var(--transition-slow);
    width: 100%;
    height: auto;
    object-fit: cover;
    min-height: 400px;
}

.hero-image:hover img {
    transform: scale(1.03);
    box-shadow: 0 35px 70px rgba(0,0,0,0.3);
}

/* Stats Section */
.hero-stats {
    margin: var(--space-8) 0;
}

.stat-item {
    text-align: center;
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: var(--space-1);
    color: var(--text-white);
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-white-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Button System */
.btn {
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: var(--space-4) var(--space-8);
    transition: var(--transition-base);
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.01em;
    position: relative;
    font-size: 1rem;
    min-height: 48px;
    cursor: pointer;
}

.btn:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), #003366);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--text-white);
    text-decoration: none;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: var(--text-white);
    background: transparent;
}

.btn-outline-light:hover {
    background: var(--text-white);
    color: var(--primary-color);
    transform: translateY(-2px);
    border-color: var(--text-white);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

/* Feature Image - Fixed positioning to prevent white space */
.feature-image-large {
    position: relative;
    margin: var(--space-8) 0;
    margin-right: var(--space-12);
}

.feature-image-large img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transition: var(--transition-slow);
    width: 100%;
    height: auto;
    min-height: 450px;
    object-fit: cover;
}

.feature-image-large:hover img {
    transform: scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.feature-content {
    padding-left: var(--space-8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.feature-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    font-weight: 700;
    font-size: 2rem;
}

/* Card System */
.value-card, .feature-card, .capability-card, .benefit-card {
    background: var(--text-white);
    padding: var(--space-10) var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid var(--border-lighter);
    position: relative;
    height: 100%;
}

.value-card:hover, .feature-card:hover, .capability-card:hover, .benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-light);
}

.value-card h5, .value-card h3,
.feature-card h6, .feature-card h4,
.capability-card h5, .capability-card h3,
.benefit-card h5, .benefit-card h3 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.value-card p, .feature-card p, .capability-card p, .benefit-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Icon System */
.value-icon, .benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    font-size: 2rem;
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.value-icon:hover, .benefit-icon:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.feature-icon-small, .capability-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-6);
    transition: var(--transition-base);
}

.feature-icon-small:hover, .capability-icon:hover {
    transform: scale(1.05);
}

/* Feature Lists */
.feature-list {
    margin-top: var(--space-6);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--space-6);
    color: var(--text-secondary);
    transition: var(--transition-base);
    padding: var(--space-3);
    border-radius: var(--radius-sm);
}

.feature-item:hover {
    background: var(--background-lighter);
    transform: translateX(4px);
}

.feature-item i {
    margin-top: var(--space-1);
    flex-shrink: 0;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-right: var(--space-4);
}

.feature-item strong {
    color: var(--text-primary);
}

/* Lists */
.capability-card li {
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: flex-start;
    padding: var(--space-2) 0;
}

.capability-card li i {
    color: var(--primary-color);
    margin-right: var(--space-3);
    margin-top: var(--space-1);
    flex-shrink: 0;
}

/* Technology Section */
.tech-features {
    margin-top: var(--space-8);
}

.tech-item {
    display: flex;
    align-items: center;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--space-6);
    color: var(--text-white-soft);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(8px);
}

.tech-item i {
    flex-shrink: 0;
    font-size: 1.5rem;
    color: var(--text-white);
    margin-right: var(--space-6);
    width: 32px;
    text-align: center;
}

.tech-item strong {
    color: var(--text-white);
}

.stat-box {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.stat-box:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

/* Testimonial */
.testimonial-card {
    background: var(--text-white);
    padding: var(--space-16);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border-left: 6px solid var(--primary-color);
    position: relative;
}

.testimonial-card .lead {
    color: var(--text-primary);
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.8;
}

.testimonial-card .blockquote-footer {
    color: var(--text-white);
    margin-top: var(--space-6);
}

.testimonial-icon {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
}

/* Sections - Fixed to prevent white space */
section {
    position: relative;
    padding: var(--space-16) 0;
    margin: 0;
    width: 100%;
}

.bg-light {
    background-color: var(--background-light) !important;
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
}

.bg-primary h2,
.bg-primary .lead {
    color: var(--text-white);
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Footer */
footer {
    color: var(--text-white);
    background: linear-gradient(135deg, #1a202c, #2d3748) !important;
    margin: 0;
    width: 100%;
}

footer h5, footer h6, footer h3, footer h4 {
    color: var(--text-white);
}

footer .text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

footer li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2);
    transition: var(--transition-base);
}

footer li:hover {
    color: var(--text-white);
    transform: translateX(4px);
}

footer li i {
    color: var(--primary-lighter);
    margin-right: var(--space-2);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        padding-right: 0;
        margin-bottom: var(--space-8);
    }
    
    .hero-image {
        margin-left: 0;
        margin-top: var(--space-6);
    }
    
    .feature-content {
        padding-left: 0;
        margin-top: var(--space-8);
    }
    
    .feature-image-large {
        margin-right: 0;
        margin-bottom: var(--space-6);
    }
}

@media (max-width: 768px) {
    :root {
        --space-4: 0.75rem;
        --space-6: 1.25rem;
        --space-8: 1.5rem;
        --space-10: 2rem;
        --space-12: 2.5rem;
        --space-16: 3rem;
        --space-20: 4rem;
    }

    .hero-section {
        text-align: center;
        padding: var(--space-20) 0 var(--space-12);
        min-height: auto;
    }
    
    .hero-content {
        margin-bottom: var(--space-12);
    }
    
    .hero-image img {
        min-height: 300px;
    }
    
    .display-3 {
        font-size: 2.5rem;
    }
    
    .btn-lg {
        padding: var(--space-4) var(--space-6);
        font-size: 1rem;
        width: 100%;
        margin-bottom: var(--space-3);
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .feature-image-large img {
        min-height: 300px;
    }
    
    .feature-content h3 {
        font-size: 1.75rem;
    }
    
    .value-card,
    .feature-card,
    .capability-card,
    .benefit-card {
        padding: var(--space-8);
    }
    
    section {
        padding: var(--space-12) 0;
    }
    
    .hero-stats {
        margin: var(--space-6) 0;
    }
    
    .stat-item {
        padding: var(--space-4);
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .tech-item {
        flex-direction: column;
        text-align: center;
        padding: var(--space-6);
    }
    
    .tech-item i {
        margin-right: 0;
        margin-bottom: var(--space-3);
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .display-3 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .hero-stats .col-4 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: var(--space-4);
    }
    
    .testimonial-card {
        padding: var(--space-8);
    }
    
    .feature-image-large img {
        min-height: 250px;
    }
    
    .feature-content h3 {
        font-size: 1.5rem;
    }
}

/* Large screens optimization */
@media (min-width: 1400px) {
    .hero-image:hover img {
        transform: scale(1.05);
    }
    
    .feature-image-large img {
        min-height: 500px;
    }
    
    .feature-image-large:hover img {
        transform: scale(1.03);
    }
}

/* Utility Classes */
.text-primary {
    color: var(--primary-color) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
}

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

/* Focus States */
.btn:focus-visible,
.nav-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    footer {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero-section {
        background: none !important;
        color: black !important;
    }
    
    .hero-section * {
        color: black !important;
    }
}

/* Fix for any potential white space issues */
html, body {
    width: 100%;
    overflow-x: hidden;
}

main {
    width: 100%;
    overflow-x: hidden;
}