/* ==========================================================================
   GyanDhara Vidyapeeth Landing Page CSS - Mobile Optimized & Hindi Support
   Theme: Sleek Dark / Premium EdTech BSEB
   ========================================================================== */

:root {
    --bg-primary: #080c14;
    --bg-secondary: #0d1220;
    --bg-card: #161c2d;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(99, 102, 241, 0.12);
    
    --color-primary: #5f62f1; /* Indigo */
    --color-primary-hover: #4a4de0;
    --color-secondary: #a24bf5; /* Purple */
    --color-secondary-hover: #8e32e3;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-inverse: #0d1220;
    
    /* Font Pairing - Noto Sans Devanagari for clean Hindi readability */
    --font-heading: 'Outfit', 'Khand', sans-serif;
    --font-subheading: 'Poppins', 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', 'Noto Sans Devanagari', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 12px 50px rgba(99, 102, 241, 0.12);
    
    --glass-bg: rgba(22, 28, 45, 0.5);
    --glass-border: rgba(255, 255, 255, 0.04);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    width: 100%;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.65;
    overflow-x: hidden;
    width: 100%;
    -webkit-font-smoothing: antialiased;
}

h1, h2 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-main);
    letter-spacing: -0.01em;
}

h3, h4, h5, h6 {
    font-family: var(--font-subheading);
    font-weight: 600;
    line-height: 1.35;
    color: var(--text-main);
    letter-spacing: -0.005em;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

code {
    font-family: Consolas, Monaco, monospace;
    background: rgba(255, 255, 255, 0.06);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--color-secondary);
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Prevent horizontal overflow from absolute background glows */
.hero-section,
.courses-section,
.materials-section,
.gallery-section,
.social-channels-section {
    overflow: hidden;
}


/* Custom Gradients */
.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.badge {
    display: inline-flex;
    align-items: center;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    color: var(--color-primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-subheading);
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    box-shadow: 0 4px 18px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
    filter: brightness(1.08);
}

.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 0.9rem 1.8rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.55rem 1.1rem;
    font-size: 0.88rem;
}

.btn-full {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid transparent;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background-color: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(12px);
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
}

.brand-logo {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    object-fit: contain;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.drawer-brand, .footer-logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.15rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.brand-text span {
    color: var(--color-primary);
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.nav-links a:hover {
    color: var(--text-main);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    cursor: pointer;
    font-size: 1.5rem;
    align-items: center;
    justify-content: center;
    padding: 4px;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    z-index: 200;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
}

.mobile-drawer.open {
    transform: translateX(0);
}

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

.drawer-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.5rem;
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.drawer-links a {
    font-size: 1.05rem;
    font-weight: 500;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.02);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding-top: 8rem;
    padding-bottom: 5rem;
    background-color: var(--bg-primary);
}

/* Glowing Hero Logo */
.hero-logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.hero-logo-glowing {
    width: 170px;
    height: 170px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.4), 
                0 0 50px rgba(162, 75, 245, 0.2);
    animation: logoBorderGlow 3s ease-in-out infinite alternate;
}

@keyframes logoBorderGlow {
    0% {
        box-shadow: 0 0 15px rgba(99, 102, 241, 0.4),
                    0 0 30px rgba(99, 102, 241, 0.2);
    }
    100% {
        box-shadow: 0 0 30px rgba(162, 75, 245, 0.7),
                    0 0 60px rgba(162, 75, 245, 0.4);
    }
}

.hero-bg-glow {
    position: absolute;
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1200px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(168, 85, 247, 0.04) 50%, rgba(8, 12, 20, 0) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
    gap: 3.5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.25;
    margin-bottom: 1.25rem;
}

.hero-subtitle {
    font-size: 1.08rem;
    color: var(--text-muted);
    margin-bottom: 2.2rem;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

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

.stat-num {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 30px;
    background-color: var(--border-color);
}

/* Device Mockup */
.hero-mockup-wrapper {
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.phone-mockup {
    width: 270px;
    height: 550px;
    border-radius: 36px;
    background: #1e293b;
    border: 10px solid #0d1220;
    box-shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.7),
                0 0 0 1px rgba(255, 255, 255, 0.08),
                0 0 35px rgba(99, 102, 241, 0.2);
    position: relative;
    overflow: hidden;
    transform: rotateY(-6deg) rotateX(4deg);
    transition: transform var(--transition-slow);
}

.phone-mockup:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-color: #080a10;
    overflow: hidden;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.phone-speaker {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 16px;
    background-color: #0d1220;
    border-radius: 20px;
    z-index: 10;
}

.phone-home-indicator {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.35);
    border-radius: 2px;
    z-index: 10;
}

/* Section Header Shared */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem auto;
}

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Courses Section */
.courses-section {
    padding: 6rem 0;
    background-color: var(--bg-primary);
    position: relative;
}

.courses-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(162, 75, 245, 0.04) 0%, rgba(99, 102, 241, 0.01) 60%, rgba(8, 12, 20, 0) 100%);
    z-index: 1;
    pointer-events: none;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.course-card {
    background: linear-gradient(135deg, rgba(22, 28, 45, 0.4) 0%, rgba(13, 18, 32, 0.6) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.2rem;
    border-radius: 24px;
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.course-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 1.5px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 50%, rgba(99, 102, 241, 0.1) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.course-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: var(--shadow-lg), 0 10px 40px rgba(99, 102, 241, 0.05);
    background: linear-gradient(135deg, rgba(22, 28, 45, 0.6) 0%, rgba(13, 18, 32, 0.8) 100%);
}

.course-card:hover::before {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.course-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.course-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.06);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: all var(--transition-normal);
}

.course-card:hover .course-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.25);
    transform: scale(1.05);
}

.course-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.35rem 0.8rem;
    border-radius: 50px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge-school {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.badge-board {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.badge-inter {
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.badge-poly {
    background: rgba(162, 75, 245, 0.08);
    border: 1px solid rgba(162, 75, 245, 0.15);
    color: var(--color-secondary);
}

.badge-paramedical {
    background: rgba(236, 72, 153, 0.08);
    border: 1px solid rgba(236, 72, 153, 0.15);
    color: #ec4899;
}

.badge-nmms {
    background: rgba(20, 184, 166, 0.08);
    border: 1px solid rgba(20, 184, 166, 0.15);
    color: #14b8a6;
}

.course-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}

.course-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.course-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.25rem;
}

.course-features li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.88rem;
    color: var(--text-main);
}

.course-features li i {
    color: #10b981;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Features Grid */
.features-section {
    padding: 5rem 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2.2rem;
    border-radius: 18px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.04) 0%, rgba(168, 85, 247, 0.04) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 1;
}

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

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

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.35rem;
    position: relative;
    z-index: 2;
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.feature-card h3 {
    font-size: 1.22rem;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 2;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    position: relative;
    z-index: 2;
}

/* Gallery / Carousel Section */
.gallery-section {
    padding: 5rem 0;
    position: relative;
    background-color: var(--bg-primary);
}

.gallery-bg-glow {
    position: absolute;
    bottom: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.07) 0%, rgba(8, 12, 20, 0) 70%);
    z-index: 1;
    pointer-events: none;
}

.carousel-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.carousel-track {
    position: relative;
    height: 500px;
    overflow: hidden;
    border-radius: 20px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 2.5rem;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transform: scale(0.96);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
    padding: 0 2.5rem;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

.slide-mockup {
    display: flex;
    justify-content: center;
}

.slide-mockup img {
    height: 400px;
    width: auto;
    max-width: 200px;
    border-radius: 26px;
    border: 5px solid #1a2238;
    box-shadow: var(--shadow-md), 0 0 15px rgba(99, 102, 241, 0.08);
    object-fit: cover;
}

.slide-info h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.slide-info p {
    color: var(--text-muted);
    font-size: 1.02rem;
    max-width: 440px;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.5rem;
    padding: 0 2.5rem;
}

.carousel-prev, .carousel-next {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.carousel-prev:hover, .carousel-next:hover {
    background-color: var(--color-primary);
    border-color: transparent;
    color: white;
    transform: scale(1.05);
}

.carousel-indicators {
    display: flex;
    gap: 0.5rem;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.indicator:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.indicator.active {
    background-color: var(--color-primary);
    width: 20px;
    border-radius: 4px;
}

/* Install Guide Section */
.install-section {
    padding: 5rem 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.install-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.install-info h2 {
    font-size: 2.2rem;
    margin-bottom: 1.25rem;
}

.install-info > p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.step-card {
    display: flex;
    gap: 1.25rem;
}

.step-num {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-primary);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-body h4 {
    font-size: 1.08rem;
    margin-bottom: 0.3rem;
}

.step-body p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.install-card-wrapper {
    display: flex;
    justify-content: center;
}

.download-card {
    background: linear-gradient(135deg, rgba(22, 28, 45, 0.5) 0%, rgba(13, 18, 32, 0.8) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 24px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-md), 0 0 40px rgba(99, 102, 241, 0.03);
    text-align: center;
}

.download-card .card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(99, 102, 241, 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    font-size: 1.75rem;
}

.download-card h3 {
    font-size: 1.45rem;
    margin-bottom: 0.5rem;
}

.download-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.75rem;
}

.apk-info {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    padding: 0.8rem;
    margin-bottom: 1.75rem;
}

.apk-badge {
    color: var(--color-success);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.apk-meta {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.compat-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 1.25rem;
}

.compat-info svg {
    width: 14px;
    height: 14px;
}

/* FAQ Accordion */
.faq-section {
    padding: 5rem 0;
    background-color: var(--bg-primary);
}

.faq-accordion {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

.faq-question {
    width: 100%;
    padding: 1.25rem 1.75rem;
    background: none;
    border: none;
    color: var(--text-main);
    font-family: var(--font-subheading);
    font-size: 1.08rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.faq-icon {
    color: var(--color-primary);
    transition: transform var(--transition-normal);
    flex-shrink: 0;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
    color: var(--color-secondary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-answer p {
    padding: 0 1.75rem 1.5rem 1.75rem;
    color: var(--text-muted);
    font-size: 0.94rem;
}

/* Footer */
.footer {
    background-color: #05080e;
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3.5rem;
    margin-bottom: 3.5rem;
}

.footer-brand {
    max-width: 360px;
}

.logo-icon-light {
    box-shadow: 0 4px 12px rgba(162, 75, 245, 0.15);
}

.footer-brand .brand-text {
    font-size: 1.35rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-top: 1.25rem;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.social-links a svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-normal);
}

.social-links a:hover {
    color: white;
    transform: translateY(-3px);
}

.social-links a:hover svg {
    transform: scale(1.1);
}

.social-links a.facebook:hover {
    background-color: #1877F2;
    border-color: #1877F2;
    box-shadow: 0 4px 14px rgba(24, 119, 242, 0.4);
}

.social-links a.youtube:hover {
    background-color: #FF0000;
    border-color: #FF0000;
    box-shadow: 0 4px 14px rgba(255, 0, 0, 0.4);
}

.social-links a.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(220, 39, 67, 0.4);
}

.social-links a.whatsapp:hover {
    background-color: #25D366;
    border-color: #25D366;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
}

.social-links a.telegram:hover {
    background-color: #24A1DE;
    border-color: #24A1DE;
    box-shadow: 0 4px 14px rgba(36, 161, 222, 0.4);
}

.footer-links-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-col h4 {
    font-size: 0.98rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-main);
}

.footer-col a {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.footer-col a:hover {
    color: var(--color-primary);
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.contact-info-item svg {
    width: 15px;
    height: 15px;
    color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 1.75rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Mobile Sticky Bottom CTA */
.mobile-sticky-cta {
    position: fixed;
    bottom: -90px; /* Hidden initially, slides up via JS */
    left: 0;
    width: 100%;
    height: 76px;
    background-color: rgba(13, 18, 32, 0.82);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 90;
    display: none; /* Only visible on mobile width */
    transition: bottom 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.4);
}

.mobile-sticky-cta.visible {
    bottom: 0;
}

.sticky-cta-container {
    height: 100%;
    padding: 0 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sticky-app-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.sticky-app-logo {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: contain;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.sticky-title {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.2;
}

.sticky-subtitle {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.sticky-btn {
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    border-radius: 9px;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.2);
}

/* ==========================================================================
   Responsive Queries & Mobile-First Tweaks
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-content h1 {
        font-size: 2.6rem;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-mockup-wrapper {
        order: -1;
    }
    
    .phone-mockup {
        transform: none;
    }
    
    .phone-mockup:hover {
        transform: scale(1.02);
    }
    
    .install-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .install-info {
        text-align: center;
    }
    
    .step-card {
        text-align: left;
    }
    
    .install-card-wrapper {
        width: 100%;
    }
}

@media (max-width: 768px) {
    body {
        padding-bottom: 76px; /* Ensure content is not hidden behind the mobile bottom bar */
    }

    .nav-links, .nav-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-sticky-cta {
        display: block; /* Show sticky CTA bar only on mobile screens */
    }

    .hero-section {
        padding-top: 6rem;
        padding-bottom: 3.5rem;
    }

    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.96rem;
        margin-bottom: 1.75rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: space-around;
    }
    
    .stat-item {
        align-items: center;
    }
    
    .courses-section, .features-section, .gallery-section, .install-section, .faq-section {
        padding: 3.5rem 0;
    }

    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .section-header {
        margin-bottom: 2.2rem;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .section-header p {
        font-size: 0.92rem;
    }

    .carousel-track {
        height: auto;
        overflow: visible;
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }
    
    .carousel-slide {
        position: relative;
        opacity: 1;
        pointer-events: auto;
        transform: none;
        display: flex;
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
        padding: 0;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 2rem;
    }

    .carousel-slide:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .slide-mockup img {
        height: 340px;
        border-radius: 22px;
    }

    .slide-info h3 {
        font-size: 1.35rem;
        margin-bottom: 0.5rem;
    }

    .slide-info p {
        font-size: 0.92rem;
        margin: 0 auto;
    }

    .carousel-controls {
        display: none; /* Hide slider controls on mobile since we list them vertically for smooth scrolling */
    }

    .faq-question {
        padding: 1.1rem 1.25rem;
        font-size: 0.96rem;
    }

    .faq-answer p {
        padding: 0 1.25rem 1.25rem 1.25rem;
        font-size: 0.88rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-links-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-ctas {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .download-card {
        padding: 1.75rem 1.25rem;
    }

    .download-card h3 {
        font-size: 1.3rem;
    }
    
    .sticky-app-info div:last-child {
        max-width: 150px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .channels-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ==========================================================================
   Courses Slider & Disha Style Sections Styling
   ========================================================================== */

/* Courses Slider wrapper and track */
.courses-slider-wrapper {
    position: relative;
    width: 100%;
    margin-top: 2rem;
    z-index: 2;
}

.courses-slider-track {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 1rem 0.5rem 2rem 0.5rem;
    scrollbar-width: none; /* Firefox */
}

.courses-slider-track::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
}

.courses-slider-track .course-card {
    flex: 0 0 calc(33.333% - 1.333rem); /* 3 cards visible on desktop */
    scroll-snap-align: start;
    min-width: 320px;
}

/* Slider Controls */
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.slider-arrow {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.slider-arrow:hover {
    background-color: var(--color-primary);
    border-color: transparent;
    color: white;
    transform: scale(1.05);
}

.slider-dots {
    display: flex;
    gap: 0.6rem;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.slider-dot.active {
    background-color: var(--color-primary);
    width: 24px;
    border-radius: 5px;
}

/* Free Study Materials Section */
.materials-section {
    padding: 6rem 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.materials-bg-glow {
    position: absolute;
    top: 30%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, rgba(8, 12, 20, 0) 70%);
    z-index: 1;
    pointer-events: none;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr); /* 5 columns on desktop */
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.material-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2.2rem 1.5rem;
    border-radius: 20px;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    min-height: 170px;
}

.material-card:hover {
    transform: translateY(-6px);
}

.material-icon-box {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.25rem;
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.material-card:hover .material-icon-box {
    transform: scale(1.12) rotate(5deg);
}

.material-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    margin: 0;
    transition: color var(--transition-fast);
}

/* Material Card Colors and Glows */
.card-blue .material-icon-box {
    background: rgba(59, 130, 246, 0.08);
    color: #3b82f6;
}
.card-blue:hover {
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
}
.card-blue:hover h3 {
    color: #3b82f6;
}

.card-red .material-icon-box {
    background: rgba(239, 68, 68, 0.08);
    color: #ef4444;
}
.card-red:hover {
    border-color: rgba(239, 68, 68, 0.25);
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.1);
}
.card-red:hover h3 {
    color: #ef4444;
}

.card-green .material-icon-box {
    background: rgba(16, 185, 129, 0.08);
    color: #10b981;
}
.card-green:hover {
    border-color: rgba(16, 185, 129, 0.25);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.1);
}
.card-green:hover h3 {
    color: #10b981;
}

.card-purple .material-icon-box {
    background: rgba(162, 75, 245, 0.08);
    color: var(--color-secondary);
}
.card-purple:hover {
    border-color: rgba(162, 75, 245, 0.25);
    box-shadow: 0 10px 30px rgba(162, 75, 245, 0.1);
}
.card-purple:hover h3 {
    color: var(--color-secondary);
}

.card-orange .material-icon-box {
    background: rgba(245, 158, 11, 0.08);
    color: #f59e0b;
}
.card-orange:hover {
    border-color: rgba(245, 158, 11, 0.25);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.1);
}
.card-orange:hover h3 {
    color: #f59e0b;
}

/* Social Connect Channels Section */
.social-channels-section {
    padding: 6rem 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.channels-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.03) 0%, rgba(8, 12, 20, 0) 70%);
    z-index: 1;
    pointer-events: none;
}

.channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    grid-auto-rows: 1fr;
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.channel-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2.5rem 2rem;
    border-radius: 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all var(--transition-normal);
    height: 100%;
}

.channel-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.channel-logo-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    border: 3px solid transparent;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.channel-card:hover .channel-logo-wrapper {
    transform: scale(1.08);
}

.channel-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.4rem;
    color: var(--text-main);
}

.channel-stats {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
}

.btn-channel {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    height: 44px;
    padding: 0 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.92rem;
    color: white;
    transition: all var(--transition-normal);
    margin-top: auto;
}

.btn-channel svg,
.btn-channel i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Brand Colors and States */
.logo-red {
    background: rgba(255, 0, 0, 0.08);
    color: #FF0000;
    border-color: rgba(255, 0, 0, 0.15);
}
.border-red:hover {
    border-color: #FF0000;
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.08);
}
.btn-youtube {
    background-color: #FF0000;
}
.btn-youtube:hover {
    background-color: #cc0000;
    box-shadow: 0 4px 14px rgba(255, 0, 0, 0.35);
}

.logo-green {
    background: rgba(37, 211, 102, 0.08);
    color: #25D366;
    border-color: rgba(37, 211, 102, 0.15);
}
.border-green:hover {
    border-color: #25D366;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.08);
}
.btn-whatsapp {
    background-color: #25D366;
}
.btn-whatsapp:hover {
    background-color: #128c7e;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.logo-blue {
    background: rgba(36, 161, 222, 0.08);
    color: #24A1DE;
    border-color: rgba(36, 161, 222, 0.15);
}
.border-blue:hover {
    border-color: #24A1DE;
    box-shadow: 0 10px 30px rgba(36, 161, 222, 0.08);
}
.btn-telegram {
    background-color: #24A1DE;
}
.btn-telegram:hover {
    background-color: #1c82b2;
    box-shadow: 0 4px 14px rgba(36, 161, 222, 0.35);
}

.logo-facebook {
    background: rgba(24, 119, 242, 0.08);
    color: #1877F2;
    border-color: rgba(24, 119, 242, 0.15);
}
.border-facebook:hover {
    border-color: #1877F2;
    box-shadow: 0 10px 30px rgba(24, 119, 242, 0.08);
}
.btn-facebook {
    background-color: #1877F2;
}
.btn-facebook:hover {
    background-color: #115bc5;
    box-shadow: 0 4px 14px rgba(24, 119, 242, 0.35);
}

/* App Trust Tags & Banners */
.hero-trust-tag {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: -0.5rem;
    margin-bottom: 2rem;
}

.hero-trust-tag i {
    color: #10b981;
    vertical-align: middle;
}

.trust-divider {
    color: rgba(255, 255, 255, 0.1);
}

.download-trust-banner {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.15);
    color: #10b981;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.45rem 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    width: 100%;
}

.download-trust-banner i {
    width: 15px;
    height: 15px;
}

/* Responsive Overrides */
@media (max-width: 1024px) {
    .courses-slider-track .course-card {
        flex: 0 0 calc(50% - 1rem); /* 2 cards visible */
    }
    .materials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .brand-text {
        font-size: 1.15rem;
    }

    .courses-slider-track .course-card {
        flex: 0 0 100%; /* 1 card visible */
        min-width: 280px;
    }
    .courses-slider-track {
        gap: 1.5rem;
    }
    .materials-section, .social-channels-section {
        padding: 3.5rem 0;
    }
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    .material-card {
        padding: 1.25rem 0.75rem;
        min-height: 140px;
    }
    .channels-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 1fr;
        gap: 1rem;
    }
    .channel-card {
        padding: 1.5rem 1rem;
    }
    .hero-trust-tag {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .hero-trust-tag .trust-divider {
        display: none;
    }
}

/* ==========================================================================
   Design Tweaks & Social Expansion Additions
   ========================================================================== */

/* WhatsApp Support Button SVG Icon */
.btn-whatsapp-icon {
    width: 20px;
    height: 20px;
    fill: #25d366;
    flex-shrink: 0;
}

/* Featured Badge & Highlighted Card Styles */
.badge-featured {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.35rem 0.8rem;
    border-radius: 50px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.course-card.highlighted {
    background: linear-gradient(135deg, rgba(30, 41, 73, 0.45) 0%, rgba(15, 23, 42, 0.65) 100%);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-lg), 0 10px 40px rgba(99, 102, 241, 0.08);
}

.course-card.highlighted::before {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.course-card.highlighted .course-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.25);
}

/* Instagram Channel Branding */
.logo-instagram {
    background: rgba(225, 48, 108, 0.08);
    color: #E1306C;
    border-color: rgba(225, 48, 108, 0.15);
}
.border-instagram:hover {
    border-color: #E1306C;
    box-shadow: 0 10px 30px rgba(225, 48, 108, 0.08);
}
.btn-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}
.btn-instagram:hover {
    opacity: 0.9;
    box-shadow: 0 4px 14px rgba(220, 39, 67, 0.35);
}

/* Channel Card SVG Sizing */
.channel-logo-wrapper svg {
    width: 36px;
    height: 36px;
    display: block;
}

/* ==========================================================================
   Teacher / Founder Section Styles
   ========================================================================== */

.teacher-section {
    position: relative;
    padding: 6rem 0;
    background-color: var(--bg-secondary);
    overflow: hidden;
}

.teacher-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 1200px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.04) 0%, rgba(168, 85, 247, 0.01) 50%, rgba(8, 12, 20, 0) 100%);
    z-index: 1;
    pointer-events: none;
}

.teacher-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 4.5rem;
    align-items: start;
    position: relative;
    z-index: 2;
}

.teacher-photo-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.teacher-photo-glow {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(168, 85, 247, 0.03) 50%, rgba(0,0,0,0) 70%);
    z-index: 1;
    pointer-events: none;
}

.teacher-photo-card {
    position: relative;
    width: 270px;
    height: 330px;
    border-radius: 28px;
    overflow: hidden;
    z-index: 2;
    background: linear-gradient(135deg, rgba(22, 28, 45, 0.4) 0%, rgba(13, 18, 32, 0.6) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-lg), 0 10px 45px rgba(99, 102, 241, 0.1);
}

.teacher-photo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 28px;
    padding: 1.5px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 50%, rgba(99, 102, 241, 0.15) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.teacher-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.teacher-photo-card:hover .teacher-photo {
    transform: scale(1.05);
}

.teacher-info {
    z-index: 2;
}

.teacher-tag {
    display: inline-block;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    color: var(--color-primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.teacher-name h3 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 0.4rem;
    font-weight: 800;
    color: var(--text-main);
}

.teacher-title {
    font-size: 1.05rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.teacher-quote {
    font-size: 1.08rem;
    font-style: italic;
    color: var(--text-muted);
    border-left: 3px solid var(--color-primary);
    padding-left: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.65;
}

.teacher-bullets {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-bottom: 2.5rem;
    list-style: none;
    padding: 0;
}

.teacher-bullets li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.98rem;
    color: var(--text-main);
}

.teacher-bullets li i {
    color: #10b981;
    flex-shrink: 0;
}

@media (max-width: 992px) {
    .teacher-section {
        padding: 4rem 0;
    }
    
    .teacher-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .teacher-photo-card {
        width: 240px;
        height: 290px;
        margin: 0 auto;
    }
    
    .teacher-quote {
        text-align: left;
        font-size: 1rem;
    }
    
    .teacher-bullets {
        align-items: flex-start;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .teacher-bullets li {
        text-align: left;
    }
}