/* Core Styles for Exo-Suit V5.0 - Modular Architecture */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* CSS Variables */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --accent-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --cyber-blue: #00d4ff;
    --electric-purple: #8b5cf6;
    --neon-pink: #ff0080;
    --dark-bg: #0a0a0f;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --success-green: #00ff00;
    --warning-yellow: #ffaa00;
    --error-red: #ff4444;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);
    --border-light: rgba(255, 255, 255, 0.1);
    --border-medium: rgba(255, 255, 255, 0.2);
    --shadow-dark: rgba(0, 0, 0, 0.3);
    --shadow-light: rgba(0, 0, 0, 0.1);
    
    /* Phase 3 Brand Colors */
    --exo-blue: #0066CC;
    --neural-green: #00CC66;
    --security-red: #CC0000;
    --dark-space: #1A1A1A;
    --light-silver: #F5F5F5;
    --warm-orange: #FF6600;
}

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

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

/* Animated Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 0, 128, 0.2) 0%, transparent 50%);
    animation: backgroundShift 15s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(-20px, -20px) rotate(1deg); }
    66% { transform: translate(20px, 20px) rotate(-1deg); }
}

/* Floating Particles */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--cyber-blue);
    border-radius: 50%;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) scale(1); opacity: 0; }
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 2rem;
    background: rgba(10, 10, 15, 0.9);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--cyber-blue);
}

/* Main Content */
main {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--shadow-dark);
}

.btn-secondary {
    background: var(--accent-gradient);
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--shadow-dark);
}

.btn-tertiary {
    background: linear-gradient(135deg, var(--cyber-blue) 0%, var(--electric-purple) 100%);
    color: white;
}

.btn-tertiary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--shadow-dark);
}

.btn-outline {
    background: transparent;
    color: var(--cyber-blue);
    border: 2px solid var(--cyber-blue);
}

.btn-outline:hover {
    background: var(--cyber-blue);
    color: white;
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 15px;
    padding: 2rem;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-dark);
    border-color: var(--border-medium);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* VISUAL BREATHING ROOM IMPROVEMENTS */

/* Code Blocks with Proper Margins */
pre, code {
    margin: 2rem 0;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 1.5rem;
    overflow-x: auto;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    line-height: 1.5;
}

code {
    padding: 0.5rem 0.75rem;
    margin: 0.5rem 0;
    border-radius: 4px;
    font-size: 0.9em;
}

/* Stats Cards for Breaking Text Walls */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--cyber-blue);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cyber-blue);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.stat-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Expandable Sections */
.expandable-section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    margin: 2rem 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.expandable-header {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.expandable-header:hover {
    background: rgba(255, 255, 255, 0.08);
}

.expandable-title {
    font-weight: 600;
    color: var(--text-primary);
}

.expandable-icon {
    color: var(--cyber-blue);
    transition: transform 0.3s ease;
}

.expandable-content {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.expandable-section.expanded .expandable-content {
    padding: 1.5rem;
    max-height: 1000px;
}

.expandable-section.expanded .expandable-icon {
    transform: rotate(180deg);
}

/* Enhanced Spacing Throughout */
.section {
    margin: 4rem 0;
    padding: 2rem 0;
}

.section + .section {
    margin-top: 6rem;
}

.content-block {
    margin: 2rem 0;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid var(--border-light);
}

.content-block h3 {
    margin-bottom: 1rem;
    color: var(--cyber-blue);
}

.content-block p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Visual Separators */
.content-separator {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyber-blue), transparent);
    margin: 3rem 0;
    opacity: 0.3;
}

/* Enhanced Typography Spacing */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.3;
}

p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

ul, ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Interactive Elements */
.interactive-element {
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
}

.interactive-element:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.p-5 { padding: 3rem; }

/* Loading States */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-light);
    border-top: 2px solid var(--cyber-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error States */
.error {
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
    border-radius: 8px;
    padding: 1rem;
    color: var(--error-red);
    text-align: center;
}

/* Success States */
.success {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 8px;
    padding: 1rem;
    color: var(--success-green);
    text-align: center;
}

/* Phase 3: New Section Styles */

/* Branding Section */
.section-branding {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 204, 102, 0.1) 100%);
}

.branding-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.branding-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.branding-card:hover {
    transform: translateY(-5px);
    border-color: var(--exo-blue);
    box-shadow: 0 20px 40px rgba(0, 102, 204, 0.2);
}

.branding-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.branding-card h3 {
    color: var(--exo-blue);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.branding-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn-branding {
    background: linear-gradient(135deg, var(--exo-blue) 0%, var(--neural-green) 100%);
    color: var(--light-silver);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-branding:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 102, 204, 0.3);
}

/* Content Strategy Section */
.section-content-strategy {
    background: linear-gradient(135deg, rgba(0, 204, 102, 0.1) 0%, rgba(255, 102, 0, 0.1) 100%);
}

.content-strategy-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.strategy-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.strategy-card:hover {
    transform: translateY(-5px);
    border-color: var(--neural-green);
    box-shadow: 0 20px 40px rgba(0, 204, 102, 0.2);
}

.strategy-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.strategy-card h3 {
    color: var(--neural-green);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.strategy-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn-strategy {
    background: linear-gradient(135deg, var(--neural-green) 0%, var(--warm-orange) 100%);
    color: var(--light-silver);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-strategy:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 204, 102, 0.3);
}

/* User Experience Section */
.section-user-experience {
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.1) 0%, rgba(204, 0, 0, 0.1) 100%);
}

.ux-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.ux-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.ux-card:hover {
    transform: translateY(-5px);
    border-color: var(--warm-orange);
    box-shadow: 0 20px 40px rgba(255, 102, 0, 0.2);
}

.ux-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.ux-card h3 {
    color: var(--warm-orange);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.ux-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn-ux {
    background: linear-gradient(135deg, var(--warm-orange) 0%, var(--security-red) 100%);
    color: var(--light-silver);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-ux:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 102, 0, 0.3);
}

/* Enhanced Navigation for Phase 3 */
.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--cyber-blue);
    background: rgba(0, 212, 255, 0.1);
}

/* Phase 3 Section Transitions */
.section-branding,
.section-content-strategy,
.section-user-experience {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.section-branding {
    animation-delay: 0.1s;
}

.section-content-strategy {
    animation-delay: 0.2s;
}

.section-user-experience {
    animation-delay: 0.3s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design for Phase 3 */
@media (max-width: 768px) {
    .branding-showcase,
    .content-strategy-showcase,
    .ux-showcase {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-links a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .branding-card,
    .strategy-card,
    .ux-card {
        padding: 1.5rem;
    }
    
    .branding-icon,
    .strategy-icon,
    .ux-icon {
        font-size: 2.5rem;
    }
}

/* Enhanced Visual Polish - Professional Styling */

/* Improved Card Shadows */
.card, .branding-card, .strategy-card, .ux-card, .perf-card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover, .branding-card:hover, .strategy-card:hover, .ux-card:hover, .perf-card:hover {
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15), 0 10px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

/* Enhanced Button Styling */
.btn, .btn-branding, .btn-strategy, .btn-ux {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn::before, .btn-branding::before, .btn-strategy::before, .btn-ux::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, .btn-branding:hover::before, .btn-strategy:hover::before, .btn-ux:hover::before {
    left: 100%;
}

/* Professional Typography Enhancements */
.section-title {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

.section-description {
    font-weight: 400;
    line-height: 1.7;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Enhanced Navigation Polish */
.enhanced-nav {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-links a {
    position: relative;
    overflow: hidden;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--cyber-blue);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Professional Section Transitions */
.section-branding,
.section-content-strategy,
.section-user-experience {
    position: relative;
}

.section-branding::before,
.section-content-strategy::before,
.section-user-experience::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

/* Enhanced Performance Cards */
.perf-card {
    position: relative;
    overflow: hidden;
}

.perf-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.03), transparent);
    animation: rotate 20s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.perf-card:hover::before {
    opacity: 1;
}

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

/* Professional Footer Enhancement */
.phase3-footer {
    position: relative;
    overflow: hidden;
}

.phase3-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyber-blue), transparent);
    opacity: 0.5;
}

/* Enhanced Search Functionality */
.search-input {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-input:focus {
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.15);
    transform: translateY(-1px);
}

/* Professional Loading States */
.loading {
    position: relative;
}

.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-light);
    border-top: 2px solid var(--cyber-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Enhanced Error and Success States */
.error, .success {
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.error::before, .success::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
}

/* Professional Responsive Enhancements */
@media (max-width: 768px) {
    .section-title {
        font-size: 2.5rem;
        letter-spacing: -0.01em;
    }
    
    .perf-card {
        margin: 0 1rem;
    }
    
    .enhanced-nav {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 2rem;
    }
    
    .perf-card {
        margin: 0 0.5rem;
        padding: 1.5rem;
    }
    
    .btn, .btn-branding, .btn-strategy, .btn-ux {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}