/**
 * COMPONENTS - Custom components for David Martin Portfolio
 * Styles for stats, projects, about, tech badges, etc.
 */

/* ============================================
   CONTAINER
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 41, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(15, 23, 41, 0.95);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary, #ffffff);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-logo:hover {
    color: var(--color-accent-blue, #4a9eff);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-text-secondary, #94a3b8);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent-blue, #4a9eff);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent-blue, #4a9eff);
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(148, 163, 184, 0.1);
    border-radius: 20px;
}

.lang-switcher a {
    font-weight: 600;
    color: var(--color-text-secondary, #94a3b8);
    text-decoration: none;
    transition: color 0.2s;
}

.lang-switcher a.active {
    color: var(--color-accent-blue, #4a9eff);
}

.lang-switcher span {
    color: var(--color-text-muted, #64748b);
}

/* Mobile menu styles handled by main.js */

/* ============================================
   MAIN CONTENT
   ============================================ */
.main {
    margin-top: 60px;
    /* Height of navbar */
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary, #ffffff);
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary, #94a3b8);
    margin: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    padding: 4rem 0;
    background: var(--color-bg-primary, #0f1729);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    backdrop-filter: blur(var(--glass-blur, 20px));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-lg, 16px);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    background: var(--color-bg-card-hover, rgba(26, 35, 50, 0.8));
    box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.3));
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent-blue, #4a9eff);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary, #94a3b8);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    padding: 5rem 0;
    background: var(--color-bg-secondary, #1a2332);
}

.about-content {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-secondary, #94a3b8);
    text-align: center;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.expertise-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    backdrop-filter: blur(var(--glass-blur, 20px));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-md, 12px);
    transition: all 0.3s ease;
}

.expertise-badge:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent-blue, #4a9eff);
    box-shadow: var(--shadow-glow, 0 0 20px rgba(74, 158, 255, 0.3));
}

.expertise-icon {
    font-size: 2rem;
}

.expertise-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary, #ffffff);
}

/* ============================================
   TECHNOLOGIES SECTION
   ============================================ */
.tech-section {
    padding: 5rem 0;
    background: var(--color-bg-primary, #0f1729);
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    backdrop-filter: blur(var(--glass-blur, 20px));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-full, 9999px);
    font-weight: 500;
    color: var(--color-text-primary, #ffffff);
    transition: all 0.3s ease;
}

.tech-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md, 0 4px 16px rgba(0, 0, 0, 0.2));
}

.tech-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.875rem;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-section {
    padding: 5rem 0;
    background: var(--color-bg-secondary, #1a2332);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    backdrop-filter: blur(var(--glass-blur, 20px));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.3));
}

.project-image-container {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.1) 0%, rgba(49, 46, 129, 0.1) 100%);
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 41, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary, #ffffff);
    margin: 0 0 0.75rem 0;
}

.project-description {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-secondary, #94a3b8);
    margin: 0 0 1rem 0;
}

.project-metric {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(74, 158, 255, 0.1);
    border-radius: var(--radius-sm, 8px);
}

.metric-icon {
    font-size: 1rem;
}

.metric-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent-blue, #4a9eff);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(148, 163, 184, 0.1);
    border-radius: var(--radius-sm, 8px);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary, #94a3b8);
}

/* ============================================
   CONTACT CTA SECTION
   ============================================ */
.contact-cta-section {
    padding: 6rem 0;
    background: var(--gradient-hero, linear-gradient(135deg, #1e3a8a 0%, #312e81 50%, #1e293b 100%));
    position: relative;
    overflow: hidden;
}

.contact-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(74, 158, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary, #ffffff);
    margin: 0 0 1rem 0;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary, #94a3b8);
    margin: 0 0 2rem 0;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.contact-info {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text-secondary, #94a3b8);
}

.contact-item a {
    color: var(--color-text-secondary, #94a3b8);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-item a:hover {
    color: var(--color-accent-blue, #4a9eff);
}

.contact-icon {
    font-size: 1.25rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md, 12px);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-accent-blue, #4a9eff);
    color: #ffffff;
}

.btn-primary:hover {
    background: #3a8eef;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow, 0 0 20px rgba(74, 158, 255, 0.3));
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary, #ffffff);
    border: 2px solid var(--color-accent-blue, #4a9eff);
}

.btn-secondary:hover {
    background: var(--color-accent-blue, #4a9eff);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 2rem 0;
    background: var(--color-bg-primary, #0f1729);
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.footer-left {
    color: var(--color-text-muted, #64748b);
}

.footer-right {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.footer-right a {
    color: var(--color-text-secondary, #94a3b8);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-right a:hover {
    color: var(--color-accent-blue, #4a9eff);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .cta-title {
        font-size: 2rem;
    }

    .cta-subtitle {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .contact-info {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        gap: 1rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.75rem;
    }

    .nav-logo {
        font-size: 1.25rem;
    }
}

/* ============================================
   HERO COMPACT (FIX - Reduced Height)
   ============================================ */
.hero-compact {
    min-height: auto;
    padding: 8rem 0 3rem 0;
    background: var(--gradient-hero, linear-gradient(135deg, #1e3a8a 0%, #312e81 50%, #1e293b 100%));
    position: relative;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-text-primary, #ffffff);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary, #94a3b8);
    max-width: 700px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .hero-compact {
        padding: 6rem 0 2rem 0;
    }

    .page-title {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }
}

/* ============================================
   PAGES - COMMON STYLES
   ============================================ */
.section {
    padding: 4rem 0;
}

.content-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.section-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary, #94a3b8);
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* ============================================
   ABOUT PAGE STYLES
   ============================================ */

/* Evolution List */
.evolution-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.evolution-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-md, 12px);
    transition: all 0.3s ease;
}

.evolution-item:hover {
    border-color: rgba(74, 158, 255, 0.3);
    transform: translateX(8px);
}

.evolution-from {
    color: var(--color-text-muted, #64748b);
    font-style: italic;
    flex: 1;
}

.evolution-arrow {
    color: var(--color-accent-blue, #4a9eff);
    font-size: 1.5rem;
    font-weight: bold;
}

.evolution-to {
    color: var(--color-text-primary, #ffffff);
    font-weight: 600;
    flex: 1;
}

/* Drives List */
.drives-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.drives-list li {
    padding: 1rem 1.5rem;
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    border-left: 3px solid var(--color-accent-blue, #4a9eff);
    border-radius: var(--radius-sm, 8px);
    color: var(--color-text-secondary, #94a3b8);
    transition: all 0.3s ease;
}

.drives-list li:hover {
    background: rgba(26, 35, 50, 0.6);
    border-left-color: var(--color-accent-cyan, #00d4ff);
    transform: translateX(8px);
}

/* Thinking Grid */
.thinking-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.thinking-card {
    padding: 1.5rem;
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-lg, 16px);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
    transition: all 0.3s ease;
}

.thinking-card:hover {
    transform: translateY(-4px);
    border-color: rgba(74, 158, 255, 0.3);
    box-shadow: var(--shadow-md, 0 4px 16px rgba(0, 0, 0, 0.2));
}

.thinking-priority {
    color: var(--color-accent-blue, #4a9eff);
    font-weight: 600;
    font-size: 1.125rem;
}

.thinking-vs {
    color: var(--color-text-muted, #64748b);
    font-size: 0.875rem;
    font-style: italic;
}

.thinking-avoid {
    color: var(--color-text-secondary, #94a3b8);
    opacity: 0.6;
}

/* Focus List */
.focus-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.focus-list li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-secondary, #94a3b8);
    line-height: 1.6;
}

.focus-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent-blue, #4a9eff);
    font-weight: bold;
}

/* ============================================
   NOW PAGE STYLES
   ============================================ */

/* Don't Do List (Red variant) */
.dont-do-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.dont-do-list li {
    padding: 1rem 1.5rem;
    background: rgba(239, 68, 68, 0.05);
    border-left: 3px solid var(--color-accent-red, #ef4444);
    border-radius: var(--radius-sm, 8px);
    color: var(--color-text-secondary, #94a3b8);
    transition: all 0.3s ease;
}

.dont-do-list li:hover {
    background: rgba(239, 68, 68, 0.1);
    transform: translateX(8px);
}

/* ============================================
   SERVICES PAGE STYLES
   ============================================ */

/* KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.kpi-card {
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    backdrop-filter: blur(var(--glass-blur, 20px));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-lg, 16px);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-4px);
    border-color: rgba(74, 158, 255, 0.3);
    box-shadow: var(--shadow-md, 0 4px 16px rgba(0, 0, 0, 0.2));
}

.kpi-title {
    font-size: 0.875rem;
    color: var(--color-accent-blue, #4a9eff);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    font-weight: 600;
}

.kpi-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.kpi-items li {
    color: var(--color-text-secondary, #94a3b8);
    font-size: 0.875rem;
    padding-left: 1rem;
    position: relative;
    line-height: 1.5;
}

.kpi-items li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent-blue, #4a9eff);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-lg, 16px);
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(74, 158, 255, 0.3);
    box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.3));
}

.service-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 45px;
    height: 45px;
    background: var(--color-accent-blue, #4a9eff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.25rem;
    color: #ffffff;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    padding-right: 4rem;
    color: var(--color-text-primary, #ffffff);
}

.service-tagline {
    color: var(--color-accent-blue, #4a9eff);
    font-style: italic;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.service-desc {
    color: var(--color-text-secondary, #94a3b8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.service-what,
.service-contexts {
    margin-top: 1.5rem;
}

.service-what h4,
.service-contexts h4 {
    font-size: 0.875rem;
    color: var(--color-accent-blue, #4a9eff);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.service-what ul,
.service-contexts ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-what ul li,
.service-contexts ul li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-secondary, #94a3b8);
    font-size: 0.875rem;
    line-height: 1.5;
}

.service-what ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-blue, #4a9eff);
    font-weight: bold;
}

.service-contexts ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-text-muted, #64748b);
}

.service-how {
    margin-top: 2rem;
}

.service-how h3 {
    font-size: 1.25rem;
    color: var(--color-text-primary, #ffffff);
    margin-bottom: 1rem;
}

.service-how ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-how ul li {
    padding: 0.75rem 1rem;
    background: rgba(74, 158, 255, 0.05);
    border-left: 2px solid var(--color-accent-blue, #4a9eff);
    border-radius: var(--radius-sm, 8px);
    color: var(--color-text-secondary, #94a3b8);
}

/* ============================================
   MODAL STYLES
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
}

.modal.active {
    display: block;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 41, 0.95);
    backdrop-filter: blur(10px);
    cursor: pointer;
}

.modal-content {
    position: relative;
    max-width: 900px;
    max-height: 90vh;
    margin: 5vh auto;
    background: var(--color-bg-secondary, #1a2332);
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-xl, 24px);
    padding: 3rem;
    overflow-y: auto;
    z-index: 1001;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: 50%;
    color: var(--color-text-primary, #ffffff);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast, 150ms ease-in-out);
}

.modal-close:hover {
    background: var(--color-accent-red, #ef4444);
    border-color: var(--color-accent-red, #ef4444);
}

.modal-project-header {
    margin-bottom: 2rem;
}

.modal-project-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--color-text-primary, #ffffff);
}

.modal-project-meta {
    display: flex;
    gap: 2rem;
    color: var(--color-text-secondary, #94a3b8);
    font-size: 0.875rem;
    flex-wrap: wrap;
}

.modal-section {
    margin-bottom: 2rem;
}

.modal-section h3 {
    font-size: 1.25rem;
    color: var(--color-accent-blue, #4a9eff);
    margin-bottom: 1rem;
}

.modal-section p {
    color: var(--color-text-secondary, #94a3b8);
    line-height: 1.7;
}

.modal-results-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.modal-results-list li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-secondary, #94a3b8);
    line-height: 1.6;
}

.modal-results-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-blue, #4a9eff);
    font-weight: bold;
}

.modal-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.modal-tech-badge {
    padding: 0.5rem 1rem;
    background: var(--glass-bg, rgba(26, 35, 50, 0.4));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-full, 9999px);
    font-size: 0.875rem;
    color: var(--color-text-secondary, #94a3b8);
}

@media (max-width: 768px) {
    .modal-content {
        margin: 0;
        max-height: 100vh;
        border-radius: 0;
        padding: 2rem 1rem;
    }

    .modal-project-title {
        font-size: 1.5rem;
    }

    .modal-project-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ============================================
   PUBLICATIONS STYLES
   ============================================ */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.publication-card {
    background: var(--color-bg-card, rgba(26, 35, 50, 0.6));
    border: 1px solid var(--glass-border, rgba(148, 163, 184, 0.1));
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    transition: all var(--transition-base, 300ms ease-in-out);
}

.publication-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.3));
    border-color: rgba(148, 163, 184, 0.3);
}

.publication-image-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: var(--gradient-hero, linear-gradient(135deg, #1e3a8a 0%, #312e81 50%, #1e293b 100%));
}

.publication-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow, 500ms ease-in-out);
}

.publication-card:hover .publication-image {
    transform: scale(1.05);
}

.publication-type-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    background: var(--color-accent-blue, #4a9eff);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full, 9999px);
}

.publication-content {
    padding: 1.5rem;
}

.publication-year {
    color: var(--color-text-muted, #64748b);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.publication-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
    color: var(--color-text-primary, #ffffff);
}

.publication-description {
    color: var(--color-text-secondary, #94a3b8);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.publication-isbn {
    color: var(--color-text-muted, #64748b);
    font-size: 0.75rem;
    font-family: var(--font-mono, monospace);
    margin-bottom: 1rem;
}

.publication-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.publication-actions .btn {
    flex: 1;
    min-width: fit-content;
    font-size: 0.875rem;
}

/* ============================================
   RESPONSIVE - PAGES
   ============================================ */
@media (max-width: 768px) {
    .evolution-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .thinking-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .publications-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FIXES - UI Improvements
   ============================================ */

/* Case Studies Fixes */
.case-studies-grid {
    gap: 3rem !important;
    /* Increased spacing between cards */
}

.case-study-card {
    transition: none !important;
    /* Remove animations */
    padding: 0 !important;
    /* Reset padding for image */
}

.case-study-card:hover {
    transform: none !important;
    /* Disable hover animation */
}

.case-image-wrapper {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: var(--gradient-hero, linear-gradient(135deg, #1e3a8a 0%, #312e81 50%, #1e293b 100%));
}

.case-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-study-card .card-head {
    margin-top: 1.5rem;
    /* Space after image */
    padding: 0 1.5rem;
    /* Horizontal padding */
}

.case-study-card .card-head h3 {
    margin-bottom: 1rem;
    /* Space after title */
}

.case-study-card .badge-row {
    margin-bottom: 1rem;
    /* Space after badges */
    padding: 0 1.5rem;
}

.case-study-card .tag-row {
    margin-bottom: 1.25rem;
    /* Space after tags */
    padding: 0 1.5rem;
}

.case-study-card .muted {
    margin-bottom: 1.75rem;
    /* Space before button */
    padding: 0 1.5rem;
    line-height: 1.7;
}

.case-study-card .btn {
    margin: 0 1.5rem 1.5rem 1.5rem;
    /* Bottom and side spacing */
}

.case-study-trigger {
    cursor: pointer;
    width: calc(100% - 3rem);
    /* Full width minus padding */
}

/* Services Fixes */
.section.bg-primary,
.section.bg-secondary {
    padding: 3rem 0;
    /* Reduced from 4rem to decrease space between sections */
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* Changed to 2 columns */
    gap: 2rem;
    margin-top: 2rem;
}

.kpi-card {
    padding: 2rem;
    /* Increased padding for better content fit */
    min-height: 180px;
    /* Added min-height for consistency */
}

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

.kpi-list li {
    padding: 0.5rem 0;
    color: var(--color-text-secondary, #94a3b8);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Publications Fixes */
.publication-type-badge {
    display: none;
    /* Hide Pro/Personal badge */
}

.publication-card-content {
    padding: 1.75rem;
}

.publication-desc {
    margin-bottom: 1.5rem;
    /* Increased spacing before badge-row */
}

.publication-card .badge-row {
    margin-bottom: 1.5rem;
    /* Increased spacing before publication-actions */
}

/* Footer Fix */
.footer {
    margin-left: -28px;
    /* Negative shell padding */
    margin-right: -28px;
    /* Negative shell padding */
    padding-left: 28px;
    padding-right: 28px;
    width: calc(100% + 56px);
    /* Full width compensation */
}

@media (max-width: 768px) {
    .kpi-grid {
        grid-template-columns: 1fr;
        /* Stack on mobile */
    }

    .case-studies-grid {
        gap: 2rem !important;
    }
}