/* McKinsey-Class Professional CSS Styling - Phase 2 Implementation */
/* Navy/Gold Executive Color Scheme with Fortune 100 Typography */

:root {
    /* McKinsey-Class Navy/Gold Palette */
    --primary-navy: #00214d;
    --accent-gold: #c9a33e;
    --secondary-navy: #1e3a5f;
    --light-gold: #f4e8c1;
    --charcoal: #2c3e50;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --white: #ffffff;
    --success-green: #27ae60;
    --executive-blue: #0066cc;
    
    /* Professional Typography Stack */
    --primary-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --heading-font: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --accent-font: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    
    /* Executive Spacing & Sizing */
    --container-max: 1200px;
    --section-padding: 4rem 0;
    --element-spacing: 2rem;
    --border-radius: 12px;
    --shadow-subtle: 0 2px 12px rgba(0, 33, 77, 0.08);
    --shadow-elevated: 0 8px 32px rgba(0, 33, 77, 0.12);
}

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

body {
    font-family: var(--primary-font);
    font-size: 16px;
    line-height: 1.7;
    color: var(--charcoal);
    background-color: var(--white);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Remove WordPress admin bar interference */
html {
    margin-top: 0 !important;
}

/* Executive Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1.75rem;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1.5rem;
}

h4 {
    font-size: 1.25rem;
    font-family: var(--accent-font);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Professional Paragraph Styling */
p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--dark-gray);
    margin-bottom: 2rem;
}

/* McKinsey-Class Button System */
.cta-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8941f 100%);
    color: var(--white);
    padding: 1rem 2.5rem;
    font-family: var(--accent-font);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-elevated);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
}

.cta-primary:hover {
    background: linear-gradient(135deg, #b8941f 0%, var(--accent-gold) 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(201, 163, 62, 0.3);
}

.cta-secondary {
    display: inline-block;
    background: transparent;
    color: var(--primary-navy);
    padding: 1rem 2.5rem;
    font-family: var(--accent-font);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--primary-navy);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-secondary:hover {
    background: var(--primary-navy);
    color: var(--white);
    transform: translateY(-1px);
}

/* Executive Container System */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: var(--section-padding);
}

/* Homepage Hero Section */
.homepage-hero {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-navy) 100%);
    color: var(--white);
    text-align: center;
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
}

.homepage-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.homepage-hero h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.homepage-hero .subtitle {
    color: var(--light-gold);
    font-size: 1.3rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

/* Professional Grid System */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-gold);
    box-shadow: var(--shadow-subtle);
    transition: all 0.3s ease;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
    border-left-color: var(--primary-navy);
}

.feature-card h3 {
    color: var(--primary-navy);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* About Page Executive Profile */
.about-hero {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--medium-gray) 100%);
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 3px solid var(--accent-gold);
}

.executive-profile {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    max-width: var(--container-max);
    margin: 4rem auto;
    padding: 0 2rem;
}

.profile-sidebar {
    background: var(--light-gray);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.credentials-list {
    list-style: none;
    padding: 0;
}

.credentials-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--medium-gray);
    font-weight: 500;
    color: var(--charcoal);
    position: relative;
    padding-left: 1.5rem;
}

.credentials-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: bold;
}

.credentials-list li:last-child {
    border-bottom: none;
}

/* Professional Network Highlight */
.network-highlight {
    background: linear-gradient(135deg, var(--light-gold) 0%, #f9f1d4 100%);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 2rem;
    border: 1px solid var(--accent-gold);
}

.network-highlight h4 {
    color: var(--primary-navy);
    margin-bottom: 1rem;
    font-family: var(--accent-font);
}

.network-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-navy);
    display: block;
    margin-bottom: 0.5rem;
}

/* Testimonials Professional Styling */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-subtle);
    border-top: 3px solid var(--accent-gold);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    font-size: 4rem;
    color: var(--accent-gold);
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-family: Georgia, serif;
    opacity: 0.3;
}

.testimonial-content {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    padding-top: 1rem;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-navy);
    font-size: 1rem;
}

.testimonial-title {
    font-size: 0.9rem;
    color: var(--dark-gray);
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
    .executive-profile {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .profile-sidebar {
        position: static;
    }
    
    .homepage-hero {
        padding: 4rem 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Executive Focus States */
:focus {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* Professional Link Styling */
a {
    color: var(--executive-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-navy);
    text-decoration: underline;
}

/* McKinsey-Class Section Dividers */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--accent-gold) 50%, transparent 100%);
    margin: 4rem 0;
}