/* ============================================================================
   iSiTiS Landing Page Styles
   Modern, responsive design focusing on the iSiTiS brand
   ============================================================================ */

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

:root {
    /* Color Palette - Professional blue/gray theme */
    --primary-blue: #2563eb;
    --primary-blue-light: #3b82f6;
    --secondary-gray: #64748b;
    --light-gray: #f1f5f9;
    --dark-gray: #1e293b;
    --white: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    
    /* See Section Colors - Software Requirements Analysis */
    --see-primary: #1e293b;     /* Dark blue from iSiTiS logo */
    --see-secondary: #0f172a;   /* Deep dark blue from logo */
    --see-accent: #8fabd2;      /* Medium dark blue for highlights */
    --see-gradient-start: #1e293b;
    --see-gradient-end: #0f172a;
    --see-card-bg: #f8fafc;     /* Very light background */
    --see-border: #e2e8f0;      /* Subtle border */
    --see-code-bg: #f1f5f9;     /* Light background for code elements */
    
    /* Think Section Colors - Strategic Decision Making */
    --think-primary: #1e40af;   /* Deep blue from 'is' section of logo */
    --think-secondary: #1d4ed8; /* Bright blue for depth */
    --think-accent: #3b82f6;    /* Light blue for highlights */
    --think-gradient-start: #1e40af;
    --think-gradient-end: #1d4ed8;
    --think-card-bg: #eff6ff;   /* Very light blue background */
    --think-border: #dbeafe;    /* Subtle blue border */
    --think-code-bg: #f0f9ff;   /* Light blue background */
    
    /* Solve Section Colors - Software Creation */
    --solve-primary: #7c3aed;   /* Deep purple for software creation */
    --solve-secondary: #8b5cf6; /* Medium purple for depth */
    --solve-accent: #a78bfa;    /* Light purple for highlights */
    --solve-gradient-start: #7c3aed;
    --solve-gradient-end: #8b5cf6;
    --solve-card-bg: #faf5ff;   /* Very light purple background */
    --solve-border: #e9d5ff;    /* Subtle purple border */
    --solve-code-bg: #f3e8ff;   /* Light purple background */
    
    /* Contact Section Colors - Professional Gray */
    --contact-primary: #475569; /* Professional gray */
    --contact-secondary: #64748b; /* Medium gray for depth */
    --contact-accent: #94a3b8;  /* Light gray for highlights */
    --contact-gradient-start: #475569;
    --contact-gradient-end: #64748b;
    --contact-card-bg: #f8fafc; /* Very light gray background */
    --contact-border: #e2e8f0;  /* Subtle gray border */
    --contact-code-bg: #f1f5f9; /* Light gray background */
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;
    
    /* Layout */
    --max-width: 1200px;
    --border-radius: 8px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Animation */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s ease;
}

/* Base Typography */
html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    /* Better font rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background: var(--white);
    min-height: 100vh;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Loading animation */
body.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Accessibility */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Main Layout */
.landing-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    gap: var(--space-xl);
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Hero Section */
.hero-section {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

/* Logo Container */
.logo-container {
    position: relative;
    display: inline-block;
    padding: var(--space-md);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.logo-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.main-logo {
    display: block;
    max-width: 100%;
    height: auto;
    max-height: 200px;
    width: auto;
    transition: opacity var(--transition-smooth);
    /* Enhanced image rendering */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
    image-rendering: high-quality;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Logo Fallback (in case image fails to load) */
.logo-fallback {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-blue);
    padding: var(--space-lg);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    border: 2px solid var(--primary-blue);
}

/* Company Tagline */
.company-tagline {
    margin-top: var(--space-md);
}

.tagline-text {
    font-size: var(--font-size-xl);
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

/* Features Preview Section */
.features-preview {
    width: 100%;
    max-width: 600px;
    margin-top: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.feature-icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    transition: transform var(--transition-smooth);
    cursor: default;
}

.feature-item:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: block;
    transition: transform var(--transition-smooth), filter var(--transition-fast);
    /* Enhanced icon rendering for crisp display */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: high-quality;
    backface-visibility: hidden;
    transform: translateZ(0);
    /* Better scaling for high-DPI displays */
    will-change: transform;
    /* Add subtle drop shadow for better definition */
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) translateZ(0);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.feature-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
.footer-section {
    margin-top: var(--space-xxl);
    padding-top: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.9s both;
}

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

.copyright {
    font-size: 0.875rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

/* ============================================================================
   Contact Section - Contact Information
   ============================================================================ */

.contact-section {
    width: 100%;
    max-width: var(--max-width);
    margin: var(--space-xxl) auto;
    padding: var(--space-xxl) var(--space-lg);
    background: linear-gradient(135deg, var(--contact-card-bg) 0%, var(--white) 100%);
    border-radius: calc(var(--border-radius) * 2);
    border: 1px solid var(--contact-border);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--contact-gradient-start), var(--contact-gradient-end));
}

.contact-content {
    width: 100%;
}

.contact-process {
    width: 100%;
}

.contact-step {
    background: var(--white);
    border: 1px solid var(--contact-border);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    position: relative;
    transition: all var(--transition-smooth);
}

.contact-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(71, 85, 105, 0.15);
    border-color: var(--contact-accent);
}

.contact-number {
    position: absolute;
    top: -15px;
    left: var(--space-lg);
    background: linear-gradient(135deg, var(--contact-primary), var(--contact-secondary));
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 8px rgba(71, 85, 105, 0.3);
    min-width: 80px;
}

.contact-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--contact-primary);
    margin: var(--space-md) 0 var(--space-sm) 0;
    background: linear-gradient(135deg, var(--contact-primary), var(--contact-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: var(--contact-card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--contact-border);
}

.contact-item {
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item strong {
    color: var(--contact-primary);
    margin-right: var(--space-xs);
}

.contact-item a {
    color: var(--contact-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--contact-primary);
    text-decoration: underline;
}

/* Dark mode adjustments for Contact section */
@media (prefers-color-scheme: dark) {
    .contact-section {
        background: linear-gradient(135deg, #374151 0%, #1f2937 100%);
        border-color: #6b7280;
    }
    
    .contact-step {
        background: #374151;
        border-color: #6b7280;
    }
    
    .contact-title {
        color: #e5e7eb;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */

/* Tablet Styles */
@media (max-width: 768px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-xxl: 2.5rem;
    }
    
    .landing-container {
        padding: var(--space-md);
        gap: var(--space-lg);
    }
    
    .main-logo {
        max-height: 150px;
    }
    
    .tagline-text {
        font-size: var(--font-size-lg);
    }
    
    .feature-icons {
        gap: var(--space-md);
        padding: var(--space-md);
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
    }
    
    .feature-label {
        font-size: 0.8rem;
    }
}

/* Mobile Styles */
@media (max-width: 480px) {
    :root {
        --space-sm: 0.75rem;
        --space-md: 1rem;
        --space-lg: 1.25rem;
        --space-xl: 1.5rem;
    }
    
    .landing-container {
        padding: var(--space-sm);
        gap: var(--space-md);
    }
    
    .logo-container {
        padding: var(--space-sm);
    }
    
    .main-logo {
        max-height: 120px;
    }
    
    .tagline-text {
        font-size: var(--font-size-base);
    }
    
    .feature-icons {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
        padding: var(--space-sm);
    }
    
    .feature-item {
        flex-direction: row;
        text-align: left;
        padding: var(--space-sm);
    }
    
    .feature-icon {
        width: 32px;
        height: 32px;
        flex-shrink: 0;
    }
    
    .feature-label {
        font-size: 0.9rem;
        letter-spacing: 0.5px;
    }
}

/* High DPI / Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .main-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

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

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-blue: #3b82f6;
        --primary-blue-light: #60a5fa;
        --secondary-gray: #94a3b8;
        --light-gray: #1e293b;
        --dark-gray: #f1f5f9;
        --white: #0f172a;
        --text-primary: #f1f5f9;
        --text-secondary: #cbd5e1;
    }
    
    body {
        background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    }
    
    .logo-container, .feature-icons {
        background: #1e293b;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    }
}

/* ============================================================================
   High-DPI Display Optimizations
   ============================================================================ */

/* Retina displays (2x pixel density) */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .feature-icon, .main-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
        /* Ensure sharp rendering on high-DPI displays */
    }
}

/* Very high density displays (3x and above) */
@media (-webkit-min-device-pixel-ratio: 3), (min-resolution: 288dpi) {
    .feature-icon {
        width: 52px;
        height: 52px;
    }
    
    .main-logo {
        max-height: 220px;
    }
}

/* Print optimization */
@media print {
    .feature-icon, .main-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
        print-color-adjust: exact;
    }
}

/* Print Styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .landing-container {
        min-height: auto;
        padding: 1rem;
    }
    
    .logo-container, .feature-icons {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .feature-item:hover {
        transform: none;
    }
}

/* ============================================================================
   See Section - Software Requirements Analysis
   ============================================================================ */

.see-section {
    width: 100%;
    max-width: var(--max-width);
    margin: var(--space-xxl) auto;
    padding: var(--space-xxl) var(--space-lg);
    background: linear-gradient(135deg, var(--see-card-bg) 0%, var(--white) 100%);
    border-radius: calc(var(--border-radius) * 2);
    border: 1px solid var(--see-border);
    position: relative;
    overflow: hidden;
}

.see-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--see-gradient-start), var(--see-gradient-end));
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: var(--space-xxl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-icon-container {
    margin-bottom: var(--space-md);
}

.section-hero-icon {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 4px 8px rgba(30, 41, 59, 0.3));
    transition: transform var(--transition-smooth);
}

.section-hero-icon:hover {
    transform: scale(1.05) rotate(2deg);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--see-primary);
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, var(--see-primary), var(--see-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(30, 41, 59, 0.1);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.section-description {
    margin-top: var(--space-md);
}

.section-description p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* Analysis Process Section */
.analysis-process {
    margin-bottom: var(--space-xxl);
}

.see-step {
    background: var(--white);
    border: 1px solid var(--see-border);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    position: relative;
    transition: all var(--transition-smooth);
}

.see-step:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 8px 25px rgba(30, 41, 59, 0.15),
        0 0 20px rgba(51, 65, 85, 0.3),
        inset 0 0 0 1px rgba(51, 65, 85, 0.2);
    border-color: var(--see-accent);
}

.see-number {
    position: absolute;
    top: -15px;
    left: var(--space-lg);
    background: linear-gradient(135deg, var(--see-primary), var(--see-secondary));
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 8px rgba(30, 41, 59, 0.3);
    min-width: 60px;
}

.see-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: white;
    margin: var(--space-md) 0 var(--space-sm) 0;
}

/* Dark mode adjustments for See section */
@media (prefers-color-scheme: dark) {
    .see-section {
        background: linear-gradient(135deg, #164e63 0%, #0f172a 100%);
        border-color: #0891b2;
    }
    
    .see-step {
        background: #1e293b;
        border-color: #0891b2;
    }
    
    .see-title {
        color: var(--see-accent);
    }
}

.process-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--see-secondary);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.process-step {
    background: var(--white);
    border: 1px solid var(--see-border);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    position: relative;
    transition: all var(--transition-smooth);
}

.process-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(30, 41, 59, 0.15);
    border-color: var(--see-accent);
}

.step-number {
    position: absolute;
    top: -15px;
    left: var(--space-lg);
    background: linear-gradient(135deg, var(--see-primary), var(--see-secondary));
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 8px rgba(30, 41, 59, 0.3);
}

.step-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--see-secondary);
    margin: var(--space-md) 0 var(--space-sm) 0;
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.step-tools {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tool-tag {
    background: var(--see-code-bg);
    color: var(--see-primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--see-border);
}

/* Capabilities Section */
.capabilities-section {
    margin-bottom: var(--space-xxl);
}

.capabilities-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--see-secondary);
    text-align: center;
    margin-bottom: var(--space-xl);
}

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

.capability-card {
    background: var(--white);
    border: 1px solid var(--see-border);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    transition: all var(--transition-smooth);
}

.capability-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(30, 41, 59, 0.15);
    border-color: var(--see-accent);
}

.capability-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    display: block;
}

.capability-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--see-secondary);
    margin-bottom: var(--space-sm);
}

.capability-card > p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.capability-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.capability-features li {
    padding: var(--space-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--space-md);
    font-size: 0.9rem;
}

.capability-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--see-primary);
    font-weight: bold;
}

/* Deliverables Section */
.deliverables-section {
    background: var(--white);
    border: 1px solid var(--see-border);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
}

.deliverables-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--see-secondary);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.deliverables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.deliverable-item {
    padding: var(--space-lg);
    border: 1px solid var(--see-border);
    border-radius: var(--border-radius);
    background: var(--see-card-bg);
    transition: all var(--transition-smooth);
}

.deliverable-item:hover {
    background: var(--white);
    border-color: var(--see-accent);
    transform: translateY(-2px);
}

.deliverable-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.deliverable-icon {
    font-size: 1.5rem;
}

.deliverable-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--see-secondary);
    margin: 0;
}

.deliverable-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .see-section {
        padding: var(--space-lg);
        margin: var(--space-lg) var(--space-sm);
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .process-grid, .capabilities-grid, .deliverables-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .section-hero-icon {
        width: 64px;
        height: 64px;
    }
    
    .process-title, .capabilities-title, .deliverables-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .see-section {
        padding: var(--space-md);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .process-step {
        padding: var(--space-md);
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .see-section {
        background: linear-gradient(135deg, #164e63 0%, #0f172a 100%);
        border-color: #334155;
    }
    
    .process-step, .capability-card, .deliverables-section {
        background: #1e293b;
        border-color: #334155;
    }
    
    .deliverable-item {
        background: #334155;
    }
    
    .deliverable-item:hover {
        background: #475569;
    }
    
    .step-title, .capability-card h4, .deliverable-item h4 {
        color: var(--see-accent);
    }
    
    .tool-tag {
        background: #334155;
        border-color: #475569;
        color: var(--see-accent);
    }
}

/* ============================================================================
   Think Section - Strategic Decision Making
   ============================================================================ */

.think-section {
    width: 100%;
    max-width: var(--max-width);
    margin: var(--space-xxl) auto;
    padding: var(--space-xxl) var(--space-lg);
    background: linear-gradient(135deg, var(--think-card-bg) 0%, var(--white) 100%);
    border-radius: calc(var(--border-radius) * 2);
    border: 1px solid var(--think-border);
    position: relative;
    overflow: hidden;
}

.think-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--think-gradient-start), var(--think-gradient-end));
}

.decision-process {
    margin-bottom: var(--space-xxl);
}

.think-step {
    background: var(--white);
    border: 1px solid var(--think-border);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    position: relative;
    transition: all var(--transition-smooth);
}

.think-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.15);
    border-color: var(--think-accent);
}

.think-number {
    position: absolute;
    top: -15px;
    left: var(--space-lg);
    background: linear-gradient(135deg, var(--think-primary), var(--think-secondary));
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 8px rgba(30, 64, 175, 0.3);
    min-width: 60px;
}

.think-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--think-secondary);
    margin: var(--space-md) 0 var(--space-sm) 0;
}

/* Responsive Design for Think Section */
@media (max-width: 768px) {
    .think-section {
        padding: var(--space-lg);
        margin: var(--space-lg) var(--space-sm);
    }
    
    .think-step {
        padding: var(--space-md);
    }
    
    .think-number {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.8rem;
        min-width: 50px;
    }
}

@media (max-width: 480px) {
    .think-section {
        padding: var(--space-md);
    }
}

/* Dark mode adjustments for Think section */
@media (prefers-color-scheme: dark) {
    .think-section {
        background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
        border-color: #1e40af;
    }
    
    .think-step {
        background: #1e293b;
        border-color: #1e40af;
    }
    
    .think-title {
        color: var(--think-accent);
    }
}

/* ============================================================================
   Solve Section - Software Creation
   ============================================================================ */

.solve-section {
    width: 100%;
    max-width: var(--max-width);
    margin: var(--space-xxl) auto;
    padding: var(--space-xxl) var(--space-lg);
    background: linear-gradient(135deg, var(--solve-card-bg) 0%, var(--white) 100%);
    border-radius: calc(var(--border-radius) * 2);
    border: 1px solid var(--solve-border);
    position: relative;
    overflow: hidden;
}

.solve-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--solve-gradient-start), var(--solve-gradient-end));
}

.creation-process {
    margin-bottom: var(--space-xxl);
}

.solve-step {
    background: var(--white);
    border: 1px solid var(--solve-border);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    position: relative;
    transition: all var(--transition-smooth);
}

.solve-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.15);
    border-color: var(--solve-accent);
}

.solve-number {
    position: absolute;
    top: -15px;
    left: var(--space-lg);
    background: linear-gradient(135deg, var(--solve-primary), var(--solve-secondary));
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 8px rgba(124, 58, 237, 0.3);
    min-width: 60px;
}

.solve-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--solve-secondary);
    margin: var(--space-md) 0 var(--space-sm) 0;
}

/* Responsive Design for Solve Section */
@media (max-width: 768px) {
    .solve-section {
        padding: var(--space-lg);
        margin: var(--space-lg) var(--space-sm);
    }
    
    .solve-step {
        padding: var(--space-md);
    }
    
    .solve-number {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.8rem;
        min-width: 50px;
    }
}

@media (max-width: 480px) {
    .solve-section {
        padding: var(--space-md);
    }
}

/* Dark mode adjustments for Solve section */
@media (prefers-color-scheme: dark) {
    .solve-section {
        background: linear-gradient(135deg, #581c87 0%, #0f172a 100%);
        border-color: #7c3aed;
    }
    
    .solve-step {
        background: #1e293b;
        border-color: #7c3aed;
    }
    
    .solve-title {
        color: var(--solve-accent);
    }
}