/* --- DESIGN SYSTEM & CONSTANTS --- */
:root {
    /* Fonts */
    --font-primary: 'Outfit', sans-serif;
    --font-heading: 'Poppins', sans-serif;

    /* Accessibility Sizing */
    --font-scale: 1;
    
    /* Default Colors (Teal & Amber Theme) */
    --primary-hue: 188;
    --primary-sat: 100%;
    --primary-light: 22%; /* #006070 equivalent */
    
    --accent-hue: 338;
    --accent-sat: 79%;
    --accent-light: 48%; /* #d81b60 equivalent (Diversity Magazine) */
    
    --bg-base: #fafcff;
    --bg-surface: #ffffff;
    --bg-surface-glass: rgba(255, 255, 255, 0.75);
    --border-color: rgba(0, 96, 112, 0.12);
    
    --text-main: #1c2e36;
    --text-muted: #536c77;
    --text-on-primary: #ffffff;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 96, 112, 0.08), 0 8px 16px -8px rgba(0, 96, 112, 0.05);
    --shadow-lg: 0 20px 40px -10px rgba(0, 96, 112, 0.15);
    --shadow-glow: 0 0 20px rgba(216, 27, 96, 0.3);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-round: 50%;
    
    /* Animations */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* --- THEME VARIATIONS --- */

/* Dark Mode Theme overrides */
body.dark-theme {
    --bg-base: #0b1519;
    --bg-surface: #122026;
    --bg-surface-glass: rgba(18, 32, 38, 0.75);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #e2f1f6;
    --text-muted: #95afba;
    --primary-light: 45%; /* Lighter teal for dark bg readability */
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}

/* High Contrast Theme overrides */
body.high-contrast-theme {
    --bg-base: #000000;
    --bg-surface: #000000;
    --bg-surface-glass: rgba(0, 0, 0, 0.95);
    --border-color: #ffffff;
    --text-main: #ffffff;
    --text-muted: #ffff00; /* High contrast yellow for sub-texts */
    --primary-light: 100%; /* Pure white text for primary actions */
    --text-on-primary: #000000; /* Pure black text on primary background */
    --shadow-glow: none;
    --shadow-md: none;
    --shadow-lg: none;
}

/* --- BASE STYLES --- */
html {
    font-size: calc(16px * var(--font-scale));
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-primary);
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.6;
    transition: var(--transition-smooth);
    overflow-x: hidden;
}

/* Keyboard Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    background: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    z-index: 10000;
    transition: top 0.3s ease;
    font-weight: bold;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
}

.skip-link:focus {
    top: 20px;
    outline: 3px solid #ffffff;
}

/* Focus Indicator for Accessibility */
*:focus-visible {
    outline: 3px solid hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    outline-offset: 4px;
}

/* Typography spacing */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-main);
    line-height: 1.25;
    margin-top: 0;
}

p {
    margin-top: 0;
    margin-bottom: 1.5rem;
}

/* Grid & Layout Utilities */
.section {
    padding: 8rem 2rem;
    position: relative;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.text-center {
    text-align: center;
}

/* Button Component */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.25rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    color: var(--text-on-primary);
    box-shadow: 0 4px 14px rgba(0, 96, 112, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 96, 112, 0.3);
    opacity: 0.95;
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    transform: translateY(-2px);
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.text-link:hover {
    gap: 0.8rem;
}

.text-link svg {
    transition: var(--transition-fast);
}

/* Section Title elements */
.section-subtitle {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.section-intro {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin-bottom: 3rem;
}

/* --- GLASSMORPHIC SITE HEADER --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background-color: var(--bg-surface-glass);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.6rem;
    color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    letter-spacing: -0.5px;
    line-height: 1;
}

.logo-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    font-weight: 700;
    margin-top: 2px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    padding: 0.5rem 0;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    transition: var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.cta-nav {
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem !important;
    background-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    color: var(--text-on-primary) !important;
}

.cta-nav::after {
    display: none !important;
}

.cta-nav:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 5px;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* --- HERO SECTION --- */
.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 2rem 4rem 2rem;
    text-align: center;
    background: radial-gradient(circle at 10% 20%, rgba(0, 96, 112, 0.05) 0%, rgba(216, 27, 96, 0.02) 90%);
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero-content .badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background-color: var(--border-color);
    color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    margin-bottom: 2rem;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-lead {
    font-size: 1.35rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 3rem;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* Scroll indicator mouse */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 26px;
    height: 44px;
    border: 2.5px solid var(--text-muted);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--text-muted);
    border-radius: 2px;
    animation: scroll-wheel 1.6s infinite ease-in-out;
}

@keyframes scroll-wheel {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(8px); opacity: 0.3; }
    100% { transform: translateY(0); opacity: 1; }
}


/* --- P1: DR. T.V. RAMAN SECTION --- */
.raman-section {
    background-color: var(--bg-surface);
}

.image-wrapper {
    position: relative;
    padding: 1rem;
}

.portrait-img {
    width: 100%;
    max-width: 450px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2;
    position: relative;
    filter: grayscale(15%);
    transition: var(--transition-smooth);
}

.image-wrapper:hover .portrait-img {
    filter: grayscale(0%);
    transform: scale(1.02);
}

.image-accent-border {
    position: absolute;
    top: 2.5rem;
    left: 2.5rem;
    width: calc(100% - 3rem);
    height: calc(100% - 3rem);
    max-width: 450px;
    border: 4px solid hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    border-radius: var(--radius-lg);
    z-index: 1;
    pointer-events: none;
}

.badge-overlay {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    color: var(--text-on-primary);
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    z-index: 3;
    box-shadow: var(--shadow-md);
}

.subtitle-text {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-weight: 400;
}

.quote-card {
    background-color: var(--bg-base);
    border-left: 5px solid hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    padding: 2.5rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: 2rem;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.quote-icon {
    position: absolute;
    top: -0.5rem;
    left: 1.5rem;
    font-size: 6rem;
    line-height: 1;
    font-family: serif;
    color: rgba(216, 27, 96, 0.08);
    user-select: none;
}

.raman-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-main);
    margin: 0 0 1rem 0;
    line-height: 1.5;
}

.quote-author {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.raman-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}


/* --- P2: DIVERSITY MAGAZINE SECTION --- */
.diversity-section {
    background-color: var(--bg-base);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.tagline-highlight {
    font-size: 1.75rem;
    color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    font-style: italic;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.magazine-desc {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
}

.magazine-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.feature-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.feature-icon-wrapper {
    background-color: rgba(216, 27, 96, 0.08);
    color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.feature-text p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.podcast-section {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-sm);
}

.podcast-section h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.podcast-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.podcast-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.podcast-btn {
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    background-color: var(--bg-base);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    transition: var(--transition-fast);
}

.podcast-btn:hover {
    background-color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    color: white;
    border-color: transparent;
    transform: scale(1.05);
}

.action-buttons {
    display: flex;
    gap: 1.5rem;
}

/* Custom Magazine Mockup */
.magazine-mockup-container {
    position: relative;
    width: 340px;
    height: 480px;
    margin: 0 auto;
    perspective: 1000px;
}

.magazine-page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 4px 16px 16px 4px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.15);
    transform-origin: left center;
    transition: var(--transition-smooth);
}

.back-page {
    background-color: #f0f0f0;
    transform: rotateY(-8deg) translateZ(-20px);
}

.middle-page {
    background-color: #fafafa;
    transform: rotateY(-4deg) translateZ(-10px);
}

.cover-page {
    background: linear-gradient(135deg, #d81b60 0%, #ad1457 100%);
    color: white;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transform: rotateY(0deg) translateZ(0px);
    border-left: 5px solid rgba(0, 0, 0, 0.25);
    box-shadow: 10px 10px 30px rgba(0, 0, 0, 0.25);
}

.magazine-mockup-container:hover .cover-page {
    transform: rotateY(-18deg) translateZ(5px);
}

.magazine-mockup-container:hover .middle-page {
    transform: rotateY(-10deg) translateZ(-5px);
}

.mag-header {
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 1rem;
}

.mag-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2.2rem;
    letter-spacing: 4px;
    display: block;
}

.mag-issue {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.mag-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.mag-tagline {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.mag-graphic {
    position: relative;
    height: 80px;
    display: flex;
    align-items: center;
}

.circle-graphic {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    border: 2px solid white;
}

.dots-graphic {
    position: absolute;
    left: 40px;
    width: 100px;
    height: 40px;
    background-image: radial-gradient(rgba(255, 255, 255, 0.4) 2px, transparent 2px);
    background-size: 10px 10px;
}

.mag-promo {
    font-size: 0.95rem;
    font-style: italic;
    opacity: 0.9;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    padding-top: 1rem;
}


/* --- P3: ABOUT CHAKSHUMATHI SECTION --- */
.about-section {
    background-color: var(--bg-surface);
}

.section-header {
    margin-bottom: 4rem;
}

.philosophy-box {
    background: linear-gradient(135deg, rgba(0, 96, 112, 0.05) 0%, rgba(216, 27, 96, 0.02) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 4rem;
    margin-bottom: 6rem;
    position: relative;
    overflow: hidden;
}

.philosophy-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
}

.philosophy-box h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
}

.philosophy-box p {
    font-size: 1.2rem;
    line-height: 1.7;
    margin: 0;
    color: var(--text-main);
}

.programs-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    text-align: center;
}

/* Card layout grid */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 96, 112, 0.25);
}

.card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left center;
    transition: var(--transition-fast);
}

.card:hover::after {
    transform: scaleX(1);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}


/* --- CONTACT SECTION --- */
.contact-section {
    background: radial-gradient(circle at 50% 90%, rgba(0, 96, 112, 0.04) 0%, transparent 60%);
    padding: 8rem 2rem;
}

.contact-lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.contact-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 4rem;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.contact-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(216, 27, 96, 0.2);
}

.contact-icon {
    font-size: 3rem;
}

.contact-email {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-email:hover {
    color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    text-decoration: underline;
}

.contact-subtext {
    font-size: 0.95rem;
    color: var(--text-muted);
}


/* --- FOOTER --- */
.site-footer {
    background-color: #0b1316;
    color: #92a4ac;
    padding: 5rem 2rem 3rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-info h3 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.footer-info p {
    margin: 0;
    font-size: 0.95rem;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 2rem;
}

.footer-links a {
    text-decoration: none;
    color: #92a4ac;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-bottom p {
    margin: 0;
}


/* --- FLOATING ACCESSIBILITY WIDGET & EXPANDING MENU --- */
.a11y-widget-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
}

.a11y-float-btn {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-round);
    background-color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(216, 27, 96, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.a11y-float-btn:hover {
    transform: scale(1.08) rotate(5deg);
    box-shadow: 0 12px 30px rgba(216, 27, 96, 0.5);
}

.a11y-float-btn.active {
    transform: scale(0.9) rotate(-90deg);
}

.a11y-icon {
    transition: var(--transition-smooth);
}

/* Expanded Card Design (Glassmorphism & animations) */
.a11y-menu-card {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    background: var(--bg-surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    transform-origin: bottom right;
    animation: menu-slide-in 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes menu-slide-in {
    from {
        transform: scale(0.85) translateY(20px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.a11y-menu-card[hidden] {
    display: none;
    opacity: 0;
    transform: scale(0.85) translateY(20px);
    pointer-events: none;
}

.a11y-menu-header {
    background-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    color: var(--text-on-primary);
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.a11y-menu-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-on-primary);
}

.a11y-close-btn {
    background: transparent;
    border: none;
    color: var(--text-on-primary);
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.a11y-close-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.a11y-menu-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.a11y-option-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.option-label {
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.button-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.control-btn {
    background-color: var(--bg-base);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 0.6rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.control-btn:hover {
    background-color: var(--border-color);
    border-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
}

.control-btn.active {
    background-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    color: var(--text-on-primary);
    border-color: transparent;
}

/* Custom Accessibility Switches */
.switch-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
    border: 1px solid var(--border-color);
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: var(--bg-surface);
    transition: .4s;
}

input:checked + .slider {
    background-color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
}

input:checked + .slider:before {
    transform: translateX(24px);
    background-color: white;
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.toggle-status-text {
    font-size: 0.95rem;
    font-weight: 600;
}

.a11y-menu-footer {
    padding: 1rem 1.5rem;
    background-color: var(--border-color);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.a11y-menu-footer p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}


/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1024px) {
    .section {
        padding: 6rem 2rem;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .grid-2 {
        gap: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Drawer Toggle */
    .menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 76px;
        left: 0;
        width: 100%;
        height: calc(100vh - 76px);
        background-color: var(--bg-surface);
        z-index: 999;
        transform: translateX(100%);
        transition: var(--transition-smooth);
        padding: 3rem 2rem;
        box-shadow: var(--shadow-lg);
    }
    
    .main-nav.active {
        transform: translateX(0);
    }
    
    .nav-links {
        flex-direction: column;
        gap: 2.5rem;
        align-items: center;
    }
    
    .nav-links a {
        font-size: 1.25rem;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .reverse-grid {
        direction: rtl;
    }
    
    .reverse-grid > * {
        direction: ltr;
    }
    
    .hero-content h1 {
        font-size: 2.75rem;
    }
    
    .hero-lead {
        font-size: 1.15rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .image-accent-border {
        display: none;
    }
    
    .philosophy-box {
        padding: 2.5rem;
    }
    
    .contact-email {
        font-size: 1.5rem;
    }
    
    .footer-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }
    
    .footer-links ul {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .a11y-menu-card {
        width: calc(100vw - 4rem);
        max-width: 350px;
    }
}

/* Animations for scrolling */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- DROPDOWN SUBMENU --- */
.has-dropdown {
    position: relative;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    box-shadow: var(--shadow-md);
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 1001;
}
.dropdown-menu li {
    width: 100%;
    display: block;
}
.dropdown-menu a {
    display: block;
    padding: 0.6rem 1.5rem !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    color: var(--text-main) !important;
    text-decoration: none;
    white-space: nowrap;
    transition: var(--transition-fast) !important;
    text-align: left;
}
.dropdown-menu a:hover {
    background-color: var(--border-color);
    color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light)) !important;
}
.dropdown-menu a::after {
    display: none !important;
}
/* Show dropdown on hover/focus */
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu,
.has-dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* --- NEW HERO & LEADERS SECTION --- */
.hero-new-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: #2b6cb0; /* Vibrant blue */
    text-align: center;
    max-width: 1100px;
    margin: 0 auto 3.5rem auto;
    line-height: 1.35;
    letter-spacing: -0.5px;
}
body.dark-theme .hero-new-title {
    color: #63b3ed; /* Lighter blue for dark mode bg */
}
body.high-contrast-theme .hero-new-title {
    color: #ffff00; /* Yellow for high contrast */
}
.hero-new-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 3.5rem;
    align-items: start;
    margin-bottom: 2rem;
}
.hero-new-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-main);
}
.hero-new-text p {
    margin-bottom: 1.5rem;
}
.leaders-subgrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.leader-col-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.25rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.leader-col-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
}
.leader-card-img-wrapper {
    position: relative;
    width: 120px;
    height: 150px;
    margin: 0 auto 1.25rem auto;
    overflow: hidden;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    border: 3px solid var(--border-color);
    transition: var(--transition-smooth);
}
.leader-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.leader-col-card:hover .leader-card-img-wrapper {
    transform: scale(1.05);
    border-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
}
.leader-card-quote {
    font-size: 0.82rem;
    font-style: italic;
    line-height: 1.5;
    color: var(--text-muted);
    margin: 0 0 1.25rem 0;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.leader-card-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-main);
    line-height: 1.2;
}
.leader-card-title {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.3;
    margin: 0;
}

/* --- WHO IS WHO PAGE --- */
.bio-hero {
    background: radial-gradient(circle at 10% 20%, rgba(0, 96, 112, 0.05) 0%, rgba(216, 27, 96, 0.02) 90%);
    padding: 8rem 2rem 4rem 2rem;
    text-align: center;
}
.bio-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}
.bio-hero-lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}
.bio-section {
    padding: 4rem 2rem 8rem 2rem;
}
.bio-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    margin-bottom: 4rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}
.bio-card:hover {
    box-shadow: var(--shadow-lg);
}
.bio-grid {
    display: grid;
    grid-template-columns: 3.5fr 8.5fr;
    gap: 3.5rem;
    align-items: start;
}
.bio-image-wrapper {
    position: relative;
    text-align: center;
}
.bio-img {
    width: 100%;
    max-width: 250px;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 4px solid var(--border-color);
    transition: var(--transition-smooth);
}
.bio-card:hover .bio-img {
    border-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    transform: translateY(-5px);
}
.bio-info h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
}
.bio-lifespan {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.bio-role {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: hsl(var(--accent-hue), var(--accent-sat), var(--accent-light));
    margin-bottom: 1.5rem;
}
.bio-text {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--text-main);
}
.bio-text p {
    margin-bottom: 1.25rem;
}

/* --- RESPONSIVE MEDIA QUERIES FOR UPDATES --- */
@media (max-width: 992px) {
    .hero-new-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .leaders-subgrid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 768px) {
    .leaders-subgrid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .bio-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .bio-image-wrapper {
        text-align: center;
    }
    .bio-card {
        padding: 2.5rem;
    }
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0.5rem 0 0 1.5rem;
        transform: none;
        display: none;
        width: 100%;
        text-align: center;
    }
    .dropdown-menu a {
        text-align: center;
        padding: 0.5rem 0 !important;
    }
    .has-dropdown.active .dropdown-menu {
        display: block;
    }
}

/* --- CONTACT PAGE FORM STYLES --- */
.contact-form-container {
    max-width: 600px;
    margin: 4rem auto 0 auto;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    text-align: left;
}
.form-group label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}
.form-control {
    font-family: var(--font-primary);
    font-size: 1rem;
    padding: 0.8rem 1rem;
    background-color: var(--bg-base);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    transition: var(--transition-fast);
    width: 100%;
    box-sizing: border-box;
}
.form-control:focus {
    border-color: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 96, 112, 0.15);
}
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}
.contact-form-container button {
    width: 100%;
    margin-top: 1rem;
}

/* Navigation scale-down for 6 menu items on tablet view */
@media (min-width: 769px) and (max-width: 1024px) {
    .nav-links {
        gap: 1rem;
    }
    .nav-links a {
        font-size: 0.88rem;
    }
}

/* --- PREMIUM SCROLL ANIMATIONS --- */
.animate-slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-fade-in {
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-fade-in.visible {
    opacity: 1;
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* Gentle tilt micro-interactions on cards */
.card, .leader-col-card, .bio-card {
    transition: var(--transition-smooth);
}
.card:hover, .leader-col-card:hover {
    transform: translateY(-8px) scale(1.02);
}

/* Subtle Diversity Logo Gradient Background */
.diversity-bg-subtle {
    background: linear-gradient(135deg, 
        rgba(239, 83, 80, 0.12) 0%, 
        rgba(66, 165, 245, 0.12) 20%, 
        rgba(255, 167, 38, 0.12) 40%, 
        rgba(102, 187, 106, 0.12) 60%, 
        rgba(171, 71, 188, 0.12) 80%, 
        rgba(142, 142, 142, 0.08) 100%
    ) !important;
}

body.dark-theme .diversity-bg-subtle {
    background: linear-gradient(135deg, 
        rgba(239, 83, 80, 0.16) 0%, 
        rgba(66, 165, 245, 0.16) 20%, 
        rgba(255, 167, 38, 0.16) 40%, 
        rgba(102, 187, 106, 0.16) 60%, 
        rgba(171, 71, 188, 0.16) 80%, 
        rgba(142, 142, 142, 0.10) 100%
    ) !important;
}

body.high-contrast-theme .diversity-bg-subtle {
    background: #000000 !important;
}

/* Image Accent container for perfect responsive alignment */
.image-accent-container {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

.image-accent-container .image-accent-border {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    width: 100%;
    height: 100%;
    max-width: none;
    z-index: 1;
}
