/* ==========================================================================
   PROF. HAZEM HALIM - NORDIC SLATE & TECH INDIGO/TEAL DESIGN SYSTEM
   Modern, Clean, and Highly Interactive Corporate Redesign
   ========================================================================== */

/* --- Custom Branding Design Tokens --- */
:root {
    /* Color Palette matching Bridgefield Consultancy */
    --clr-bg-slate:       #f4f0e6;                /* Bridgefield warm champagne cream background */
    --clr-bg-card:        #ffffff;                /* Crisp white card background */
    --clr-bg-dark:        #0f172a;                /* Deep slate navy block background */
    --clr-bg-dark-card:   #1e293b;                /* High contrast dark blue-gray card */
    --clr-border:         hsl(38, 15%, 78%);      /* Warm sand border matching Bridgefield */
    --clr-border-focus:   hsl(38, 15%, 68%);      /* Cohesive dark sand border */
    
    /* Branding Accent Colors matching Bridgefield */
    --clr-indigo:         #132f6b;                /* Bridgefield Dark Blue */
    --clr-indigo-rgb:     19, 47, 107;
    --clr-indigo-dark:    #0a1c40;                /* Darker accent blue */
    
    --clr-teal:           #124d2d;                /* Bridgefield Dark Green */
    --clr-teal-rgb:       18, 77, 45;
    --clr-teal-dark:      #092e1b;                /* Darker accent green */
    
    --clr-emerald:        #10b981;                /* Emerald Success Green */
    --clr-emerald-rgb:    16, 185, 129;

    /* Typography Colors */
    --clr-text-primary:   #0f172a;                /* Dark slate navy */
    --clr-text-secondary: #475569;                /* Slate gray */
    --clr-text-muted:     #64748b;                /* Muted gray */
    --clr-text-light:     #f8fafc;                /* Off-white */
    
    /* Typography Font Stacks (Clean Contemporary Sans-Serif) */
    --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;
    --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    
    /* Layout Constants */
    --header-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Advanced Shadow FX */
    --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 12px 30px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.1);
    --shadow-indigo-glow: 0 0 30px rgba(var(--clr-indigo-rgb), 0.15);
    --shadow-teal-glow: 0 0 30px rgba(var(--clr-teal-rgb), 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Global Reset & Background Pattern --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--clr-bg-slate);
    color: var(--clr-text-secondary);
    font-family: var(--font-body);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.7;
    background-image: linear-gradient(rgba(244, 240, 230, 0.72), rgba(244, 240, 230, 0.86)), url('assets/connection.png');
    background-size: 100% auto;
    background-position: center top;
    background-repeat: repeat-y;
    background-attachment: scroll;
}

/* --- Scrollbar Customization --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--clr-bg-slate);
}
::-webkit-scrollbar-thumb {
    background: var(--clr-border);
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--clr-indigo);
}

/* --- Scroll Progress Bar --- */
#scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-indigo), var(--clr-teal));
    width: 0%;
    z-index: 1000;
    transition: width 0.1s ease-out;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-text-primary);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

.text-gradient {
    background: linear-gradient(135deg, var(--clr-indigo), #4f46e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-teal {
    background: linear-gradient(135deg, var(--clr-teal), var(--clr-teal-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Layout Containers --- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.bg-light-slate {
    background-color: rgba(235, 229, 214, 0.45);
}

.section-header {
    margin-bottom: 60px;
    max-width: 700px;
}

.section-header.text-center {
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--clr-indigo);
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--clr-text-secondary);
}

/* --- Minimalist Glassmorphism Header --- */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(248, 250, 252, 0.75);
    backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    z-index: 99;
    transition: var(--transition-normal);
}

.glass-header.scrolled {
    background-color: rgba(248, 250, 252, 0.95);
    box-shadow: var(--shadow-sm);
    height: 70px;
}

.header-container {
    height: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--clr-text-primary);
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.logo-subtitle {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-teal);
    font-weight: 700;
    margin-top: -2px;
}

/* Clean, simplified ribbon menu */
.nav-menu {
    display: flex;
    gap: 28px;
}

.nav-link {
    font-size: 14px;
    font-weight: 700;
    color: var(--clr-text-secondary);
    padding: 8px 4px;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--clr-indigo);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--clr-indigo);
    transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--clr-text-primary);
    cursor: pointer;
}

/* --- Mobile Side Drawer --- */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background-color: var(--clr-bg-slate);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    padding: 30px 24px;
    transition: var(--transition-normal);
    overflow-y: auto;
}

.mobile-drawer.open {
    right: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.drawer-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--clr-text-primary);
    cursor: pointer;
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.drawer-link {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text-secondary);
    padding: 10px 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.4);
}

.drawer-link:hover {
    color: var(--clr-indigo);
    padding-left: 8px;
}

.drawer-cta-btn {
    margin-top: 30px;
    background-color: var(--clr-indigo);
    color: #fff;
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    text-align: center;
    font-weight: 700;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* --- Redesigned Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: var(--transition-fast);
}

.btn-primary {
    background-color: var(--clr-indigo);
    color: #fff;
    box-shadow: 0 4px 14px rgba(var(--clr-indigo-rgb), 0.2);
}

.btn-primary:hover {
    background-color: var(--clr-indigo-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(var(--clr-indigo-rgb), 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-text-primary);
    border: 2px solid var(--clr-text-primary);
}

.btn-secondary:hover {
    background-color: var(--clr-text-primary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-teal {
    background-color: var(--clr-teal);
    color: #fff;
    box-shadow: 0 4px 14px rgba(var(--clr-teal-rgb), 0.15);
}

.btn-teal:hover {
    background-color: var(--clr-teal-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(var(--clr-teal-rgb), 0.25);
}

.btn-nav {
    padding: 10px 20px;
    font-size: 11px;
}

/* --- Hero Section Styling --- */
.hero-section {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.badge-founder {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(var(--clr-indigo-rgb), 0.08);
    border: 1px solid rgba(var(--clr-indigo-rgb), 0.2);
    padding: 6px 16px;
    border-radius: 50px;
    color: var(--clr-indigo);
    font-weight: 800;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 2.25rem;
    line-height: 1.3;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.15rem;
    margin-bottom: 36px;
    color: var(--clr-text-secondary);
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
}

/* Stats Dashboard Grid */
.stats-dashboard {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    border-top: 1px solid var(--clr-border);
    padding-top: 30px;
}

.stats-group {
    display: flex;
    flex-direction: column;
}

.stats-group-title {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--clr-teal-dark);
    letter-spacing: 1px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px dashed var(--clr-border);
    padding-bottom: 8px;
}

.stats-group-title i {
    color: var(--clr-indigo);
    font-size: 12px;
}

.stats-group-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-card {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--clr-indigo);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--clr-text-muted);
    line-height: 1.3;
}

/* Portrait Visual Stack (zoom / float) */
.hero-media-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.portrait-container {
    position: relative;
    width: 320px;
    height: 400px; /* Adjusted slightly for the new close-up portrait shape */
    z-index: 2;
}

.portrait-glow {
    position: absolute;
    top: 5%;
    left: 5%;
    width: 90%;
    height: 90%;
    background-color: rgba(var(--clr-teal-rgb), 0.15);
    border-radius: var(--border-radius-lg);
    filter: blur(50px);
    z-index: -1;
    animation: floatGlow 8s infinite alternate ease-in-out;
}

.portrait-frame {
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 8px solid #fff;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-slow);
    position: relative;
    background-color: #eaeaea;
}

.portrait-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition-slow);
}

/* Hover portrait interactive zoom in */
.portrait-container:hover .portrait-frame {
    transform: scale(1.03) translateY(-10px);
    box-shadow: var(--shadow-indigo-glow), var(--shadow-lg);
    border-color: var(--clr-bg-slate);
}

.portrait-container:hover .portrait-img {
    transform: scale(1.08);
}

.credential-tag {
    position: absolute;
    background-color: #fff;
    padding: 10px 18px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 11px;
    color: var(--clr-text-primary);
    z-index: 3;
    animation: floatTag 4s infinite alternate ease-in-out;
    border: 1px solid var(--clr-border);
}

.tag-top-left {
    top: 30px;
    left: -40px;
}

.tag-bottom-right {
    bottom: 40px;
    right: -40px;
    animation-delay: 2s;
}

.credential-tag i {
    color: var(--clr-teal);
}

/* --- Biography Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    margin-bottom: 80px;
}

.bio-narrative h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.lead-paragraph {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--clr-text-primary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.bio-narrative p {
    margin-bottom: 20px;
    color: var(--clr-text-secondary);
}

.qualifications-badges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 800;
    color: var(--clr-text-primary);
}

.badge-item i {
    font-size: 16px;
    color: var(--clr-indigo);
}

/* Timeline */
.timeline-title {
    font-size: 1.5rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.timeline-title i {
    color: var(--clr-teal);
}

.timeline {
    position: relative;
    padding-left: 20px;
    border-left: 2px solid var(--clr-border);
}

.timeline-item {
    position: relative;
    margin-bottom: 36px;
}

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

.timeline-dot {
    position: absolute;
    left: -27px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--clr-teal);
    border: 2px solid var(--clr-bg-slate);
}

.timeline-date {
    font-weight: 800;
    color: var(--clr-teal-dark);
    font-size: 12px;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content h5 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.timeline-school {
    font-size: 12px;
    font-weight: 800;
    color: var(--clr-indigo);
    margin-bottom: 8px;
}

.timeline-detail {
    font-size: 14px;
    color: var(--clr-text-secondary);
}

/* --- Document Gallery (Zoomable grid) --- */
.credentials-gallery-title {
    margin-top: 60px;
    margin-bottom: 30px;
    border-top: 1px solid var(--clr-border);
    padding-top: 40px;
}

.credentials-gallery-title h4 {
    font-size: 1.6rem;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.credentials-gallery-title p {
    font-size: 14px;
    color: var(--clr-text-muted);
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.gallery-card {
    background-color: var(--clr-bg-card);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-border);
    transition: var(--transition-normal);
    cursor: pointer;
}

.gallery-card-inner {
    position: relative;
    height: 240px;
    overflow: hidden;
    background-color: #f1f1f1;
}

.gallery-card-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition-slow);
}

.gallery-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12px;
    color: #fff;
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery-card-overlay i {
    font-size: 2rem;
    transform: scale(0.7);
    transition: var(--transition-normal);
}

.gallery-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-md), var(--shadow-indigo-glow);
    border-color: var(--clr-indigo);
}

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

.gallery-card:hover .gallery-card-overlay i {
    transform: scale(1);
}

.gallery-card:hover .gallery-card-inner img {
    transform: scale(1.06);
}

.gallery-card-info {
    padding: 16px;
}

.gallery-card-info h5 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.gallery-card-info span {
    font-size: 11px;
    color: var(--clr-text-muted);
    font-weight: 700;
}

/* --- Core Consulting Pillars (Cards Grid) --- */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.expertise-card {
    background-color: var(--clr-bg-card);
    border-radius: var(--border-radius-md);
    padding: 36px 24px;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(var(--clr-indigo-rgb), 0.08);
    color: var(--clr-indigo);
    border-radius: var(--border-radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
    transition: var(--transition-fast);
}

.expertise-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
}

.expertise-card p {
    font-size: 14px;
    color: var(--clr-text-secondary);
    margin-bottom: 24px;
}

.card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--clr-border);
    padding-top: 20px;
}

.card-features li {
    font-size: 12px;
    font-weight: 700;
    color: var(--clr-text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-features li i {
    color: var(--clr-teal);
}

/* Interactive Card Zoom */
.expertise-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg), var(--shadow-teal-glow);
    border-color: var(--clr-teal);
}

.expertise-card:hover .card-icon {
    background-color: var(--clr-teal);
    color: #fff;
    transform: scale(1.1) rotate(5deg);
}

/* Callout Banner */
.cta-banner {
    background-color: var(--clr-bg-dark);
    color: #fff;
    border-radius: var(--border-radius-lg);
    padding: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    box-shadow: var(--shadow-lg);
}

.cta-banner-content h3 {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 12px;
}

.cta-banner-content p {
    color: #94a3b8;
    max-width: 650px;
}

.cta-banner .btn {
    flex-shrink: 0;
}

/* --- Client Portfolio Section --- */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 50px;
}

.filter-btn {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    color: var(--clr-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--clr-indigo);
    color: #fff;
    border-color: var(--clr-indigo);
    transform: scale(1.05);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    background-color: var(--clr-bg-card);
    border-radius: var(--border-radius-md);
    padding: 30px;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.project-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-indigo);
    background-color: rgba(var(--clr-indigo-rgb), 0.08);
    padding: 4px 10px;
    border-radius: 50px;
}

.project-card h4 {
    font-size: 1.25rem;
    margin-bottom: 4px;
    padding-right: 80px;
}

.project-client {
    font-size: 11px;
    font-weight: 800;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.project-scope {
    font-weight: 800;
    color: var(--clr-text-primary);
    font-size: 14px;
    margin-bottom: 16px;
}

.project-impact {
    font-size: 13px;
    color: var(--clr-text-secondary);
    line-height: 1.6;
}

/* Portfolio Card Zoom hover */
.project-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-md), var(--shadow-indigo-glow);
    border-color: rgba(var(--clr-indigo-rgb), 0.35);
}

.project-card.hide {
    display: none;
}

.disclaimer-projects {
    font-size: 13px;
    color: var(--clr-text-muted);
    margin-top: 40px;
    font-style: italic;
}

/* --- Media & TV Section (YouTube Box) --- */
.media-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.quote-mark {
    font-size: 3rem;
    color: rgba(var(--clr-indigo-rgb), 0.15);
    margin-bottom: -15px;
}

.media-text h3 {
    font-size: 2.25rem;
    margin-bottom: 20px;
    font-style: italic;
}

.media-quote-context {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--clr-text-secondary);
}

.media-meta {
    display: flex;
    gap: 24px;
    border-top: 1px solid var(--clr-border);
    padding-top: 20px;
    margin-bottom: 30px;
}

.media-station, .media-topic {
    font-size: 13px;
    font-weight: 700;
    color: var(--clr-text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.highlight-bullets {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bullet-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--clr-text-primary);
}

/* Video Frame Mockup */
.media-video-container {
    width: 100%;
}

.video-mockup-frame {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    background-color: #000;
    border: 4px solid #fff;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.video-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.65);
    transition: var(--transition-slow);
}

.play-pulse-btn {
    width: 80px;
    height: 80px;
    background-color: var(--clr-indigo);
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    padding-left: 6px;
    box-shadow: 0 0 0 0 rgba(var(--clr-indigo-rgb), 0.6);
    animation: playPulse 2s infinite;
    position: absolute;
    z-index: 6;
    transition: var(--transition-fast);
}

.video-duration {
    position: absolute;
    bottom: 24px;
    background-color: rgba(15, 23, 42, 0.85);
    color: #fff;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    z-index: 6;
}

.video-overlay:hover .video-thumb {
    filter: brightness(0.8);
    transform: scale(1.03);
}

.video-overlay:hover .play-pulse-btn {
    background-color: var(--clr-teal);
    transform: scale(1.1);
}

.iframe-container {
    width: 100%;
    height: 100%;
}

.iframe-container iframe {
    width: 100%;
    height: 100%;
}

/* --- Testimonials Grid & Avatar styling --- */
.testimonials-section {
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.testimonial-card {
    background-color: var(--clr-bg-card);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-border);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.t-quote-icon {
    font-size: 2rem;
    color: rgba(var(--clr-indigo-rgb), 0.1);
    position: absolute;
    top: 30px;
    right: 30px;
}

.testimonial-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--clr-text-secondary);
    margin-bottom: 30px;
    position: relative;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    border-top: 1px solid var(--clr-border);
    padding-top: 20px;
}

/* New custom style for speaker portraits in testimonials */
.author-avatar-img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--clr-indigo);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.author-avatar-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-meta h5 {
    font-size: 14px;
    color: var(--clr-text-primary);
    margin-bottom: 2px;
}

.author-meta span {
    font-size: 11px;
    color: var(--clr-text-muted);
    font-weight: 800;
}

/* Video Testimonial Wall Grid */
.testimonial-video-reel {
    border-top: 1px solid var(--clr-border);
    padding-top: 50px;
    margin-top: 40px;
}

.testimonial-video-reel h4 {
    font-size: 1.6rem;
    margin-bottom: 6px;
}

.testimonial-video-reel .sub-text {
    font-size: 14px;
    color: var(--clr-text-muted);
    margin-bottom: 30px;
}

.testimonial-video-reel .video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.video-testimonial-card {
    background-color: var(--clr-bg-card);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

.video-thumb-container {
    position: relative;
    height: 180px;
    overflow: hidden;
    background-color: #f1f1f1;
}

/* Cover portrait avatar for video testimonials */
.video-thumb-container img,
.video-thumb-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.play-btn-mini {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--clr-indigo);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.25rem;
    padding-left: 3px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
}

.video-testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md), var(--shadow-indigo-glow);
    border-color: var(--clr-indigo);
}

.video-testimonial-card:hover .video-thumb-container img,
.video-testimonial-card:hover .video-thumb-container video {
    transform: scale(1.06);
    filter: brightness(0.9);
}

.video-testimonial-card:hover .play-btn-mini {
    background-color: var(--clr-teal);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-card-info {
    padding: 16px;
}

.video-card-info h5 {
    font-size: 14px;
    font-style: italic;
    margin-bottom: 4px;
    color: var(--clr-text-primary);
}

.video-card-info span {
    font-size: 11px;
    font-weight: 800;
    color: var(--clr-text-muted);
}

/* --- Publications Search Repository --- */
.publications-search-container {
    max-width: 800px;
    margin: 0 auto 30px auto;
}

.search-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    color: var(--clr-text-muted);
}

#pub-search-input {
    width: 100%;
    padding: 18px 50px 18px 55px;
    border-radius: 50px;
    border: 1px solid var(--clr-border);
    background-color: var(--clr-bg-card);
    font-family: var(--font-body);
    font-size: 15px;
    box-shadow: var(--shadow-sm);
    outline: none;
    transition: var(--transition-fast);
}

#pub-search-input:focus {
    border-color: var(--clr-indigo);
    box-shadow: var(--shadow-md), var(--shadow-indigo-glow);
}

.clear-search-btn {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--clr-text-muted);
    cursor: pointer;
    display: none;
}

.clear-search-btn:hover {
    color: var(--clr-indigo);
}

.search-stats {
    font-size: 12px;
    font-weight: 800;
    color: var(--clr-text-muted);
    margin-top: 10px;
    margin-left: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Scrollable Research List */
.publications-list-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    max-height: 600px;
    overflow-y: auto;
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-lg);
    background-color: var(--clr-bg-card);
    box-shadow: var(--shadow-sm);
    padding: 24px;
}

.publications-list {
    list-style: none;
    display: flex;
    flex-direction: column;
}

.pub-item {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    transition: var(--transition-normal);
}

.pub-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.pub-item:first-child {
    padding-top: 0;
}

.pub-year {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-indigo);
    flex-shrink: 0;
    width: 60px;
    letter-spacing: -0.01em;
}

.pub-details h5 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: var(--clr-text-primary);
}

.pub-meta {
    font-size: 13px;
    color: var(--clr-text-secondary);
    margin-bottom: 12px;
}

.pub-link {
    font-size: 12px;
    font-weight: 800;
    color: var(--clr-teal-dark);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pub-link:hover {
    color: var(--clr-indigo);
    text-decoration: underline;
}

/* Pub filtering animation */
.pub-item.fade-out {
    opacity: 0;
    transform: scale(0.95);
    position: absolute;
    pointer-events: none;
    visibility: hidden;
}

.pub-item.fade-in {
    opacity: 1;
    transform: scale(1);
}

.show-more-pubs-area {
    margin-top: 30px;
}

/* Supervisions Card styling */
.academic-supervisions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 50px auto 0 auto;
}

.supervision-card {
    background-color: rgba(20, 184, 166, 0.03);
    border: 1px dashed var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 30px 24px;
    text-align: center;
    transition: var(--transition-normal);
}

.supervision-card i {
    font-size: 2.25rem;
    color: var(--clr-teal);
    margin-bottom: 16px;
}

.supervision-card h5 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.supervision-card p {
    font-size: 13px;
    color: var(--clr-text-secondary);
}

.supervision-card:hover {
    border-color: var(--clr-indigo);
    background-color: rgba(99, 102, 241, 0.03);
}

/* --- Contact & Forms --- */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.contact-info h3, .contact-form-wrapper h3 {
    font-size: 1.75rem;
    margin-bottom: 24px;
}

.contact-info p {
    margin-bottom: 40px;
    color: var(--clr-text-secondary);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 50px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(var(--clr-indigo-rgb), 0.08);
    color: var(--clr-indigo);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.info-text span:first-child {
    display: block;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-text-muted);
    margin-bottom: 4px;
}

.info-text span:last-child, .info-text a {
    font-size: 15px;
    font-weight: 750;
    color: var(--clr-text-primary);
}

.info-text a:hover {
    color: var(--clr-indigo);
}

.bridgefield-liaison-box {
    background-color: var(--clr-bg-card);
    border-radius: var(--border-radius-md);
    padding: 30px;
    border: 1px solid var(--clr-border);
}

.bridgefield-liaison-box h5 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.bridgefield-liaison-box p {
    font-size: 13px;
    color: var(--clr-text-secondary);
    margin-bottom: 20px;
}

.bridgefield-link-cta {
    font-size: 13px;
    font-weight: 800;
    color: var(--clr-indigo);
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.bridgefield-link-cta:hover {
    color: var(--clr-teal);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--clr-bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--clr-border);
    padding: 50px;
    box-shadow: var(--shadow-sm);
}

.custom-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--clr-text-primary);
}

.form-group input, .form-group textarea {
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--clr-border);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--clr-indigo);
    box-shadow: var(--shadow-indigo-glow);
}

.btn-submit {
    align-self: flex-start;
    padding: 16px 36px;
}

.alert-box {
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 700;
    display: none;
}

.alert-box.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    display: block;
}

/* --- Footer --- */
footer {
    background-color: var(--clr-bg-dark);
    color: #94a3b8;
    padding: 80px 0 0 0;
    border-top: 4px solid var(--clr-indigo);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-branding h4 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.footer-branding p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
}

.social-links a:hover {
    background-color: var(--clr-indigo);
    transform: translateY(-3px);
}

.footer-links h5, .footer-liaison h5 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 24px;
    font-family: var(--font-body);
    font-weight: 800;
}

.footer-nav-menu {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-nav-menu a {
    font-size: 14px;
}

.footer-nav-menu a:hover {
    color: #fff;
    padding-left: 6px;
}

.footer-liaison p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.btn-footer {
    padding: 12px 20px;
    font-size: 11px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px 0;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}

/* --- Lightbox Modal --- */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(8px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-normal);
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: #fff;
    cursor: pointer;
    z-index: 2001;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--clr-indigo);
    transform: scale(1.1) rotate(90deg);
}

.lightbox-content-wrapper {
    max-width: 90%;
    max-height: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.9);
    transition: var(--transition-normal);
}

.lightbox.open .lightbox-content-wrapper {
    transform: scale(1);
}

.lightbox-img-box, .lightbox-video-box {
    display: none;
    text-align: center;
    width: 100%;
}

#lightbox-img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    border: 4px solid #fff;
}

.iframe-modal-wrapper {
    position: relative;
    width: 800px;
    max-width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    background-color: #000;
    border: 4px solid #fff;
}

#lightbox-iframe {
    width: 100%;
    height: 100%;
}

.lightbox-caption-text {
    color: #e2e8f0;
    margin-top: 20px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    max-width: 600px;
    font-weight: 700;
}

/* --- Floating Video Bubble Widget --- */
.floating-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 98;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.bubble-avatar-pulse {
    position: relative;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    box-shadow: var(--shadow-lg), 0 0 20px rgba(var(--clr-indigo-rgb), 0.2);
    border: 3px solid #fff;
    overflow: hidden;
    z-index: 10;
}

.bubble-avatar-pulse img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-fast);
}

.play-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    background-color: var(--clr-indigo);
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 8px;
    padding-left: 2px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.bubble-avatar-pulse::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(var(--clr-indigo-rgb), 0.4);
    animation: bubblePulse 2.5s infinite;
    z-index: -1;
}

.floating-widget:hover .bubble-avatar-pulse {
    transform: scale(1.08) translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 25px rgba(var(--clr-teal-rgb), 0.4);
}

.floating-widget:hover .play-indicator {
    background-color: var(--clr-teal);
}

/* Bubble Tooltip */
.bubble-tooltip {
    position: absolute;
    right: 80px;
    background-color: var(--clr-bg-dark);
    color: #fff;
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    width: 210px;
    transition: var(--transition-normal);
    opacity: 0;
    transform: translateX(20px);
    visibility: hidden;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.bubble-tooltip.active {
    opacity: 1;
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

.tooltip-title {
    font-weight: 800;
    font-size: 13px;
    color: #fff;
    margin-bottom: 2px;
}

.tooltip-subtitle {
    font-size: 11px;
    color: #94a3b8;
}

.tooltip-close {
    position: absolute;
    top: 10px;
    right: 12px;
    background: none;
    border: none;
    color: #64748b;
    font-size: 10px;
    cursor: pointer;
}

.tooltip-close:hover {
    color: #fff;
}

/* --- Scroll triggered animation utilities --- */
.scroll-zoom-in {
    opacity: 0;
    transform: scale(0.9) translateY(40px);
    transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.scroll-zoom-in.visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* --- Keyframe Animations --- */
@keyframes floatGlow {
    0% { transform: translateY(0) scale(1); filter: blur(50px); }
    100% { transform: translateY(-15px) scale(1.08); filter: blur(65px); }
}

@keyframes floatTag {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

@keyframes playPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--clr-indigo-rgb), 0.6);
    }
    70% {
        box-shadow: 0 0 0 25px rgba(var(--clr-indigo-rgb), 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(var(--clr-indigo-rgb), 0);
    }
}

@keyframes bubblePulse {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--clr-indigo-rgb), 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(var(--clr-indigo-rgb), 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(var(--clr-indigo-rgb), 0);
    }
}


/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-media-wrapper {
        order: 1;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .stats-dashboard {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .credentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .media-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-video-reel .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 45px;
    }
}

@media (max-width: 1024px) {
    body {
        background-size: 70% auto;
        background-position: right bottom 5%;
    }

    .nav-menu, .header-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .cta-banner {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 30px;
    }
    
    .pub-item {
        flex-direction: column;
        gap: 12px;
    }
    
    .pub-year {
        width: auto;
    }
    
    .academic-supervisions {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonial-video-reel .video-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    body {
        background-size: 85% auto;
        background-position: right bottom 2%;
    }

    .credentials-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
}

/* ==========================================================================
   ADDED SYSTEM DESIGN, LOGO GRID, PATHWAY & SPEAKING STYLES
   ========================================================================== */

/* --- Capabilities Split Grid (2 Columns) --- */
.capabilities-split-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.capability-column {
    background-color: var(--clr-bg-card);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.capability-column:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md), var(--shadow-indigo-glow);
    border-color: var(--clr-indigo);
}

.column-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.column-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--clr-indigo);
    border-radius: var(--border-radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
}

.column-header h3 {
    font-size: 1.6rem;
    color: var(--clr-text-primary);
}

.column-desc {
    font-size: 14px;
    color: var(--clr-text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

.capability-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cap-card {
    background-color: rgba(15, 23, 42, 0.02);
    border-radius: var(--border-radius-md);
    padding: 20px;
    border-left: 4px solid var(--clr-teal);
    transition: var(--transition-fast);
}

.cap-card:hover {
    background-color: rgba(20, 184, 166, 0.05);
    transform: translateX(4px);
}

.cap-card h5 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--clr-text-primary);
}

.cap-card p {
    font-size: 13px;
    color: var(--clr-text-secondary);
    line-height: 1.5;
}

/* --- Brand Logo Grid --- */
.logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px auto 50px auto;
    max-width: 1100px;
}

.logo-item {
    background-color: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 13px;
    color: var(--clr-text-primary);
    box-shadow: var(--shadow-sm);
    height: 90px;
    transition: var(--transition-fast);
}

.logo-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-indigo);
}

.logo-item svg {
    max-height: 35px;
    width: auto;
    max-width: 80%;
    fill: currentColor;
    color: #475569; /* Slate 600 default */
    transition: var(--transition-fast);
}

.logo-item:hover svg {
    color: var(--clr-indigo);
}

/* Specific Logo Border accents */
.logo-swedy { border-left: 4px solid #10b981; }
.logo-nxt { border-left: 4px solid #3b82f6; }
.logo-ratp { border-left: 4px solid #ec4899; }
.logo-steel { border-left: 4px solid #ef4444; }
.logo-koki { border-left: 4px solid #f97316; }
.logo-nbe { border-left: 4px solid #eab308; }
.logo-alex { border-left: 4px solid #14b8a6; }
.logo-daewoo { border-left: 4px solid #6366f1; }
.logo-raya { border-left: 4px solid #06b6d4; }
.logo-finance { border-left: 4px solid #64748b; }
.logo-petrojet { border-left: 4px solid #84cc16; }
.logo-az { border-left: 4px solid #a855f7; }

/* --- Pathway Section (Methodology) --- */
.pathway-section {
    padding: 90px 0;
    background-color: var(--clr-bg-card);
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}

.pathway-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
    position: relative;
}

/* Horizontal connecting line */
.pathway-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(to right, var(--clr-indigo), var(--clr-teal));
    z-index: 1;
}

.path-step {
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-num {
    width: 60px;
    height: 60px;
    background-color: var(--clr-bg-dark);
    color: var(--clr-teal);
    border: 3px solid var(--clr-teal);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 auto 20px auto;
    box-shadow: var(--shadow-sm), var(--shadow-teal-glow);
    transition: var(--transition-fast);
}

.path-step:hover .step-num {
    transform: scale(1.1) rotate(10deg);
    background-color: var(--clr-indigo);
    border-color: var(--clr-indigo);
    color: #fff;
    box-shadow: var(--shadow-md), var(--shadow-indigo-glow);
}

.path-step h5 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--clr-text-primary);
}

.path-step p {
    font-size: 13px;
    color: var(--clr-text-secondary);
    line-height: 1.5;
}

/* --- Thought Leadership & Speaking Section --- */
.speaking-section {
    padding: 90px 0;
    background-color: var(--clr-bg-card);
}

.speaking-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.speaking-topics {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.topic-card {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 24px;
    display: flex;
    gap: 20px;
    transition: var(--transition-normal);
}

.topic-card:hover {
    transform: translateX(8px);
    border-color: var(--clr-indigo);
    box-shadow: var(--shadow-sm), var(--shadow-indigo-glow);
}

.topic-icon {
    font-size: 1.8rem;
    color: var(--clr-indigo);
    margin-top: 4px;
}

.topic-details h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--clr-text-primary);
}

.topic-details p {
    font-size: 14px;
    color: var(--clr-text-secondary);
    line-height: 1.5;
}

.board-appointments {
    background-color: var(--clr-bg-dark);
    color: #fff;
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    height: fit-content;
}

.board-appointments h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 12px;
}

.appointment-item {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

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

.appointment-icon {
    color: var(--clr-teal);
    font-size: 1.2rem;
    margin-top: 2px;
}

.appointment-info h5 {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.appointment-info p {
    color: #94a3b8;
    font-size: 13px;
    line-height: 1.4;
}

/* Custom CSS SVG Logos styling helper */
.logo-svg-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 40px;
}

.logo-item span {
    font-size: 11px;
    font-weight: 800;
    color: var(--clr-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 1024px) {
    .capabilities-split-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .logo-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .pathway-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    .pathway-steps::before {
        display: none; /* Hide line on tablet/mobile wrap */
    }
    .speaking-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 640px) {
    .logo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pathway-steps {
        grid-template-columns: 1fr;
    }
}

/* --- Project Card Media & Thumbnail styles --- */
.project-media-wrapper {
    position: relative;
    margin-top: 16px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--clr-border);
    max-height: 150px;
    background-color: var(--clr-bg-dark);
}

.project-card-thumb {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: top;
    transition: var(--transition-normal);
    aspect-ratio: 16/9;
}

.zoom-overlay-hint {
    position: absolute;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.7);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    opacity: 0;
    transition: var(--transition-normal);
}

.project-media-wrapper:hover .zoom-overlay-hint {
    opacity: 1;
}

.project-media-wrapper:hover .project-card-thumb {
    transform: scale(1.05);
}

/* --- Capability List --- */
.capability-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.capability-list li {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-sm);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--clr-text-primary);
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.capability-list li:hover {
    transform: translateX(6px);
    border-color: var(--clr-indigo);
    box-shadow: var(--shadow-md), var(--shadow-indigo-glow);
}

.list-bullet {
    color: var(--clr-teal);
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.capability-list li:hover .list-bullet {
    color: var(--clr-indigo);
    transform: scale(1.2);
}

/* ==========================================================================
   CLIENT WORKSHOPS & ENGAGEMENTS GALLERIES
   ========================================================================== */

.workshops-section {
    position: relative;
    padding: 80px 0;
}

.workshop-group {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    margin-bottom: 60px;
    transition: var(--transition-normal);
}

.workshop-group:hover {
    box-shadow: var(--shadow-lg);
}

.workshop-group-info {
    margin-bottom: 30px;
}

.workshop-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(var(--clr-indigo-rgb), 0.08);
    color: var(--clr-indigo);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.workshop-group h3 {
    font-size: 1.8rem;
    color: var(--clr-text-primary);
    margin-bottom: 8px;
}

.workshop-group p {
    font-size: 14px;
    color: var(--clr-text-secondary);
}

.workshop-group p strong {
    color: var(--clr-text-primary);
}

.workshop-desc {
    color: var(--clr-text-secondary);
    font-size: 15px;
    line-height: 1.6;
    margin-top: 12px;
    max-width: 800px;
}

.workshop-gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.workshop-photo-card {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--clr-border);
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-sm);
    background-color: var(--clr-bg-dark);
}

.workshop-photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-normal);
}

.photo-overlay-hint {
    position: absolute;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.75);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    opacity: 0;
    transition: var(--transition-normal);
}

.workshop-photo-card:hover .photo-overlay-hint {
    opacity: 1;
}

.workshop-photo-card:hover img {
    transform: scale(1.08);
}

/* Placeholder for RATP */
.placeholder-grid {
    grid-template-columns: 1fr;
}

.photo-placeholder-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 2px dashed var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 60px 20px;
    text-align: center;
    color: var(--clr-text-muted);
    background-color: var(--clr-bg-slate);
}

.placeholder-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--clr-border-focus);
}

/* Responsive adjustment for galleries */
@media (max-width: 1024px) {
    .workshop-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .placeholder-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .workshop-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .placeholder-grid {
        grid-template-columns: 1fr;
    }
    .workshop-group {
        padding: 24px;
    }
}

/* --- Workshop Category Filters --- */
.category-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin: 30px auto 50px auto;
}

.workshop-tab-btn {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    color: var(--clr-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.workshop-tab-btn:hover, .workshop-tab-btn.active {
    background-color: var(--clr-indigo);
    color: #fff;
    border-color: var(--clr-indigo);
    transform: scale(1.05);
    box-shadow: 0 4px 14px rgba(var(--clr-indigo-rgb), 0.25);
}

/* --- Client Engagement Tab Styling --- */
.engagement-tabs-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 40px auto;
    max-width: 900px;
}

@media (max-width: 768px) {
    .engagement-tabs-container {
        grid-template-columns: 1fr;
    }
}

.engagement-tab-card {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    text-align: left;
}

.engagement-tab-card:hover {
    transform: translateY(-4px);
    border-color: var(--clr-indigo);
    box-shadow: var(--shadow-md), 0 4px 20px rgba(99, 102, 241, 0.1);
}

.engagement-tab-card.active {
    background: linear-gradient(135deg, var(--clr-bg-card) 0%, rgba(99, 102, 241, 0.05) 100%);
    border-color: var(--clr-indigo);
    border-width: 2px;
    box-shadow: var(--shadow-md), 0 8px 30px rgba(99, 102, 241, 0.15);
}

.engagement-tab-card .category-icon-wrapper {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--clr-indigo);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.engagement-tab-card.active .category-icon-wrapper {
    background-color: var(--clr-indigo);
    color: #fff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.engagement-tab-card .category-info h3 {
    font-size: 16px;
    font-weight: 750;
    margin: 0 0 4px 0;
    color: var(--clr-text-primary);
}

.engagement-tab-card .category-info p {
    font-size: 12px;
    color: var(--clr-text-secondary);
    line-height: 1.4;
    margin: 0;
}

.engagement-views {
    margin-top: 30px;
}

.engagement-view {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.engagement-view.active {
    display: block;
}

.sub-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.sub-category-block {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    text-align: left;
}

.sub-category-block .block-header {
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 12px;
    margin-bottom: 12px;
}

.sub-category-block .block-header i {
    font-size: 16px;
}

.sub-category-block .block-header h4 {
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    color: var(--clr-text-primary);
}

.block-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-grow: 1;
}

.project-list-item {
    padding: 8px 10px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(248, 250, 252, 0.4);
    border-left: 3px solid var(--clr-teal);
    transition: var(--transition-fast);
}

.project-list-item:hover {
    background-color: rgba(99, 102, 241, 0.04);
    border-left-color: var(--clr-indigo);
    transform: translateX(4px);
}

.project-list-item h5 {
    font-size: 12px;
    font-weight: 700;
    margin: 0 0 2px 0;
    color: var(--clr-text-primary);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
}

.project-list-item h5 .item-year {
    font-size: 9px;
    color: var(--clr-text-secondary);
    background-color: var(--clr-border);
    padding: 1px 5px;
    border-radius: 8px;
    font-weight: 600;
    flex-shrink: 0;
}

.project-list-item p {
    font-size: 11px;
    color: var(--clr-text-secondary);
    line-height: 1.35;
    margin: 0;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Academic Credentials Section --- */
.credentials-section {
    padding: 80px 0;
    background-color: var(--clr-bg);
    border-top: 1px solid var(--clr-border);
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.credential-card {
    background-color: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    text-align: left;
}

.credential-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md), 0 10px 30px rgba(99, 102, 241, 0.08);
    border-color: var(--clr-indigo);
}

.credential-card .credential-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--clr-indigo);
    background-color: rgba(99, 102, 241, 0.08);
    padding: 6px 12px;
    border-radius: 50px;
    margin-bottom: 18px;
}

.credential-card h3 {
    font-size: 18px;
    font-weight: 750;
    margin: 0 0 6px 0;
    color: var(--clr-text-primary);
}

.credential-card .credential-meta {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--clr-teal);
    margin-bottom: 12px;
}

.credential-card .credential-desc {
    font-size: 13.5px;
    color: var(--clr-text-secondary);
    line-height: 1.5;
    margin-bottom: 24px;
}

.credential-card .credential-media {
    position: relative;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.credential-card .credential-media img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition-normal);
}

.credential-card .credential-media:hover img {
    transform: scale(1.05);
}

.credential-card .credential-media .zoom-overlay-hint {
    position: absolute;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.6);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    opacity: 0;
    transition: var(--transition-fast);
}

.credential-card .credential-media:hover .zoom-overlay-hint {
    opacity: 1;
}