/* ==================================== */
/* 1. Global & Utility Styles - UPDATED COLORS */
/* ==================================== */
:root {
    /* Light Mode Colors - White with Blue Gradient */
    --color-primary: #1e40af;
    --color-primary-light: #3b82f6;
    --color-primary-dark: #1e3a8a;
    --color-secondary: #0369a1;
    --color-accent: #0ea5e9;
    --color-success: #059669;
    --color-error: #dc2626;
    
    /* Light Mode Backgrounds - White to Blue Gradient */
    --color-bg: linear-gradient(135deg, #ffffff 0%, #f0f9ff 50%, #e0f2fe 100%);
    --color-surface: #ffffff;
    --color-surface-light: #f8fafc;
    --color-surface-dark: #f1f5f9;
    --color-bg-card: rgba(255, 255, 255, 0.95);
    
    /* Light Mode Text */
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    
    /* Light Mode Borders & Shadows */
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    --color-shadow: rgba(0, 0, 0, 0.08);
    --color-shadow-lg: rgba(0, 0, 0, 0.12);
    
    /* Status Colors */
    --color-success-light: #d1fae5;
    --color-error-light: #fee2e2;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    scroll-behavior: smooth;
}

/* Dark Mode Override Variables - AMOLED Black + Dark Colors */
body.dark-mode {
    /* AMOLED Black Backgrounds */
    --color-bg: #000000;
    --color-surface: #0a0a0a;
    --color-surface-light: #111111;
    --color-surface-dark: #1a1a1a;
    --color-bg-card: rgba(17, 17, 17, 0.95);
    
    /* Dark Mode Colors */
    --color-primary: #60a5fa;
    --color-primary-light: #93c5fd;
    --color-primary-dark: #3b82f6;
    --color-secondary: #38bdf8;
    --color-accent: #22d3ee;
    --color-success: #34d399;
    --color-error: #f87171;
    
    /* Dark Mode Text */
    --color-text-primary: #f8fafc;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #94a3b8;
    
    /* Dark Mode Borders & Shadows */
    --color-border: #1e293b;
    --color-border-light: #374151;
    --color-shadow: rgba(0, 0, 0, 0.4);
    --color-shadow-lg: rgba(0, 0, 0, 0.6);
    
    /* Status Colors for Dark Mode */
    --color-success-light: #065f46;
    --color-error-light: #7f1d1d;
}

/* Base styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

section {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin: 0.5rem auto 0;
    border-radius: 2px;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

/* Buttons - UPDATED WITH GRADIENTS */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
    font-family: inherit;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

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

.btn-secondary:hover {
    background: var(--color-surface-light);
    transform: translateY(-2px);
    border-color: var(--color-primary);
}

/* Premium Card Style - UPDATED */
.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 4px 6px var(--color-shadow);
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px var(--color-shadow-lg);
}

.card:hover::before {
    transform: scaleX(1);
}

/* Scroll Reveal Effect */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================================== */
/* ==================================== */
/* ==================================== */
/* 2. Header & Navigation (Sticky) - FIXED SIZE */
/* ==================================== */
#header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 2px 20px var(--color-shadow);
    padding: 0 var(--spacing-md);
    backdrop-filter: blur(20px);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 4rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    z-index: 1002;
}

/* Control Panel Styles - FIXED SIZE */
.control-panel {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.control-panel button {
    padding: 0.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    min-width: 44px;
    min-height: 44px;
}

.control-panel button:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
    transform: scale(1.05);
}

/* Ensure icons are properly sized in control panel */
.control-panel .icon-moon,
.control-panel .icon-sun {
    width: 24px;
    height: 24px;
    transition: all 0.3s ease;
}

/* Language Toggle Button - FIXED SIZE */
.lang-toggle-btn {
    display: flex;
    align-items: center;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 50px;
    padding: 10px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-width: 90px;
    height: 48px;
    justify-content: space-between;
    font-family: inherit;
}

.lang-toggle-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--color-shadow);
}

.lang-text {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
    transition: color 0.3s ease;
    z-index: 1;
    padding: 0 8px;
}

.lang-toggle-slider {
    position: absolute;
    top: 50%;
    left: 6px;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    box-shadow: 0 2px 8px var(--color-shadow);
}

/* When Bengali is active */
.lang-toggle-btn.bn-active .lang-toggle-slider {
    left: calc(100% - 38px);
}

.lang-toggle-btn.bn-active .lang-text:first-child {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.lang-toggle-btn:not(.bn-active) .lang-text:last-child {
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Mobile Navigation */
.menu-toggle {
    display: block;
    cursor: pointer;
    padding: 12px;
    z-index: 1001;
    color: var(--color-text-primary);
    background: none;
    border: none;
    min-width: 44px;
    min-height: 44px;
}

/* Hamburger Icon - FIXED SIZE */
.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
    height: 18px;
    transition: all 0.3s ease;
}

.hamburger-icon span {
    display: block;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger-icon span:nth-child(1) {
    width: 100%;
}

.hamburger-icon span:nth-child(2) {
    width: 80%;
    margin-left: auto;
}

.hamburger-icon span:nth-child(3) {
    width: 60%;
    margin-left: auto;
}

/* Active State - Hamburger Animation */
.menu-toggle.active .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    width: 100%;
}

.menu-toggle.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.menu-toggle.active .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    width: 100%;
}

.menu-toggle.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.menu-toggle.active .hamburger-icon span {
    background: white;
}

.main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-surface);
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    z-index: 1000;
    flex-direction: column;
    justify-content: space-between;
    overflow-y: auto;
}

.main-nav.mobile-open {
    display: flex;
}

.main-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: 4rem;
}

.main-nav a {
    color: var(--color-text-primary);
    text-decoration: none;
    display: block;
    padding: 0.75rem var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 1.5rem;
    font-weight: 600;
    transition: color 0.2s, background-color 0.2s;
}

.main-nav a:hover {
    color: var(--color-primary);
    background-color: rgba(59, 130, 246, 0.1);
}

/* Mobile: Style the control panel inside the menu */
.main-nav .control-panel {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
    justify-content: space-around;
}

.main-nav .control-panel button {
    padding: 1rem;
    font-size: 1rem;
    width: 48%;
    min-height: 54px;
}

/* Tablet/Desktop Navigation */
@media (min-width: 768px) {
    .main-nav {
        display: flex;
        position: static;
        background-color: transparent;
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-sm);
        height: auto;
        width: auto;
        padding: 0;
        overflow-y: visible;
    }

    .main-nav ul {
        display: flex;
        flex-direction: row;
        gap: var(--spacing-sm);
        margin-top: 0;
    }

    .main-nav a {
        display: inline-block;
        padding: 0.75rem 1rem;
        font-size: 1rem;
        font-weight: 500;
    }

    .menu-toggle {
        display: none;
    }

    .main-nav .control-panel {
        margin-top: 0;
        padding: 0;
        border-top: none;
        justify-content: flex-start;
    }

    .main-nav .control-panel button {
        padding: 0.75rem;
        font-size: 1rem;
        width: auto;
        min-height: 44px;
    }
}

/* ==================================== */
/* 3. Section Specific Layouts - UPDATED */
/* ==================================== */

/* A. Hero Section - UPDATED WITH FULL SCREEN */
#hero {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    text-align: center;
    min-height: 100vh; /* Full screen height */
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    width: 100%; /* Full width */
    margin: 0; /* Remove any margin */
    max-width: none; /* Remove max-width restriction */
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(30, 64, 175, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(3, 105, 161, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
    z-index: -1;
}

/* Dark mode hero background */
body.dark-mode #hero::before {
    background: 
        radial-gradient(circle at 20% 80%, rgba(96, 165, 250, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(34, 211, 238, 0.05) 0%, transparent 50%);
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
    padding: 0 var(--spacing-md); /* Add side padding for mobile */
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.hero-content p {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}












/* Eye Catcher Badge - New student will get 1 chapter free class for all subjects. */
.eye-catcher-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    background-color: var(--color-secondary);
    color: rgb(0, 245, 151);
    font-weight: 700;
    font-size: 1.05rem;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
    100% {
        transform: scale(1);
    }
}

/* ✅ Dark mode red color */
body.dark-mode .eye-catcher-badge {
    background: linear-gradient(135deg, #dc2626, #b91c1c) !important;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3) !important;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
    }
}





/* Mobile responsiveness - remove font-size changes */
@media (max-width: 768px) {
    #hero {
        min-height: 100vh;
        padding-top: var(--spacing-lg);
        padding-bottom: var(--spacing-lg);
    }
    
    .hero-content {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-content h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-content p {
        font-size: clamp(1rem, 4vw, 1.2rem);
    }
    
    /* ✅ Remove font-size change, keep only padding if needed */
    .eye-catcher-badge {
        padding: 0.6rem 1.2rem;
        /* font-size: 1rem; Same size always */
    }
}

@media (max-width: 480px) {
    #hero {
        min-height: 100vh;
        padding-top: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }
    
    .hero-content h1 {
        font-size: clamp(1.8rem, 10vw, 2.5rem);
    }
    
    .hero-content p {
        font-size: clamp(0.9rem, 5vw, 1.1rem);
    }
}

/* B. Core Features Section - UPDATED */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
}

.feature-card .icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.feature-card:hover .icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

/* C. Credibility & Metrics Section - UPDATED */
.metrics-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: var(--spacing-md);
    text-align: center;
}

.metric-block {
    padding: var(--spacing-lg);
    width: 100%;
    max-width: 300px;
}

.metric-block .count {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
    display: block;
}

.metric-block .label {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    font-weight: 600;
}

/* D. Teachers Section - UPDATED */
.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.teacher-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.teacher-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
}

.teacher-card:hover .teacher-avatar {
    transform: scale(1.1);
    box-shadow: 0 12px 30px rgba(30, 64, 175, 0.4);
}

.teacher-card h3 {
    margin-bottom: 0.25rem;
    color: var(--color-text-primary);
}

.teacher-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

/* E. Testimonials Section - UPDATED */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    font-style: italic;
    border-left: 4px solid;
    border-image: linear-gradient(to bottom, var(--color-primary), var(--color-secondary)) 1;
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 4rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    font-family: serif;
    line-height: 1;
}

.testimonial-card .quote-text {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
    line-height: 1.6;
}

.testimonial-card .quote-author {
    display: block;
    text-align: right;
    font-style: normal;
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* F. FAQ Section (Accordion) - UPDATED */
.accordion-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: var(--color-primary);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-surface);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.accordion-header:hover {
    background: var(--color-surface-light);
}

.accordion-header.active {
    background: var(--color-surface-light);
    color: var(--color-primary);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 var(--spacing-md);
    background: var(--color-surface-light);
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.accordion-content.active {
    max-height: 500px;
    padding: var(--spacing-md);
}

.accordion-header .icon {
    transform: rotate(0deg);
    transition: transform 0.3s ease;
}

.accordion-header.active .icon {
    transform: rotate(180deg);
}

/* G. Contact & Enrollment Section - UPDATED */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 2fr 1fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-primary);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-primary);
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 1rem;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

@media (min-width: 576px) {
    .contact-form .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* CHECKBOX ALIGNMENT */
.form-checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    padding: 0.5rem 0;
}

.form-checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-bottom: 0;
    flex-shrink: 0;
    accent-color: var(--color-primary);
}

.form-checkbox-group label {
    margin-bottom: 0;
    font-weight: 500;
    user-select: none;
    cursor: pointer;
    color: var(--color-text-primary);
}

/* ==========================
   Language Toggle Button Styles - UPDATED
   ========================== */

.lang-toggle-btn {
    display: flex;
    align-items: center;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 50px;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-width: 90px;
    justify-content: space-between;
    font-family: inherit;
    height: 44px;
}

.lang-toggle-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--color-shadow);
}

.lang-text {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
    transition: color 0.3s ease;
    z-index: 1;
    padding: 0 8px;
}

.lang-toggle-slider {
    position: absolute;
    top: 50%;
    left: 6px;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    box-shadow: 0 2px 8px var(--color-shadow);
}

/* When Bengali is active */
.lang-toggle-btn.bn-active .lang-toggle-slider {
    left: calc(100% - 34px);
}

.lang-toggle-btn.bn-active .lang-text:first-child {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.lang-toggle-btn:not(.bn-active) .lang-text:last-child {
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ==========================
   Google Maps Styles
   ========================== */

.map-container {
    padding: 0;
    overflow: hidden;
}

.map-wrapper {
    width: 100%;
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 25px var(--color-shadow);
    border: 1px solid var(--color-border);
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ==========================
   Testimonial Form Styles - UPDATED
   ========================== */

.testimonial-form-container {
    margin-bottom: 3rem;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.testimonial-form-container:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px var(--color-shadow-lg);
}

.testimonial-form-container h3 {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.4rem;
}

.testimonial-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.testimonial-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.testimonial-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.95rem;
}

.testimonial-form input[type="text"],
.testimonial-form select,
.testimonial-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.testimonial-form input[type="text"]:focus,
.testimonial-form select:focus,
.testimonial-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.testimonial-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* Testimonial Cards - UPDATED */
.testimonial-card {
    position: relative;
    padding: var(--spacing-lg);
}

.quote-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    position: absolute;
    top: 0.5rem;
    left: 1rem;
    font-family: serif;
}

.quote-text {
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
}

.quote-author {
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.testimonial-meta {
    margin-top: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* Loading Spinner */
.loading-spinner {
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================
   Admin Panel Styles - UPDATED
   ========================== */

.admin-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    font-family: inherit;
    display: none;
}

.admin-modal.show {
    display: block;
}

.admin-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.admin-modal-content {
    position: relative;
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    margin: 2rem auto;
    max-width: 1200px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 50px var(--color-shadow-lg);
    border: 1px solid var(--color-border);
    animation: adminModalSlideIn 0.3s ease-out;
}

@keyframes adminModalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.admin-screen {
    padding: 0;
    height: 100%;
    display: none;
}

.admin-screen.active {
    display: block;
}

/* Admin Header - UPDATED */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border-bottom: 1px solid var(--color-border);
}

.admin-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.admin-header h2::after {
    display: none;
}

.admin-close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.admin-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* Login Form - UPDATED */
.admin-login-form {
    padding: 3rem 2rem;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
}

.admin-login-form .form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.admin-login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.admin-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    font-family: inherit;
}

.admin-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.admin-login-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.admin-hint {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin: 0;
    font-style: italic;
}

/* Admin Actions - UPDATED */
.admin-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.admin-logout-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.admin-logout-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Statistics Grid - UPDATED */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
    background: var(--color-surface-light);
}

.admin-stat-card {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px var(--color-shadow);
}

.admin-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--color-shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.stat-info h3 {
    margin: 0 0 0.25rem 0;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-info p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Tabs Navigation - UPDATED */
.admin-tabs {
    display: flex;
    background: var(--color-surface-light);
    border-bottom: 1px solid var(--color-border);
    padding: 0 2rem;
    flex-wrap: wrap;
}

.admin-tab {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-family: inherit;
    font-size: 0.9rem;
}

.admin-tab:hover {
    color: var(--color-primary);
    background: rgba(30, 64, 175, 0.05);
}

.admin-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background: rgba(30, 64, 175, 0.1);
}

/* Tab Content */
.admin-tab-content {
    padding: 0;
    max-height: 400px;
    overflow-y: auto;
}

.admin-tab-pane {
    display: none;
    padding: 2rem;
}

.admin-tab-pane.active {
    display: block;
}

.admin-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-section-header h3 {
    margin: 0;
    color: var(--color-text-primary);
    font-size: 1.3rem;
}

/* Tables - UPDATED */
.admin-table-container {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    overflow-x: auto;
    box-shadow: 0 4px 6px var(--color-shadow);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.admin-table th {
    background: var(--color-surface-light);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-text-primary);
    border-bottom: 2px solid var(--color-border);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover {
    background: var(--color-surface-light);
}

/* Action Buttons - UPDATED */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-view, .btn-danger {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.btn-view {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
}

.btn-view:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* ==========================
   Banner Slideshow Styles - UPDATED
   ========================== */

#banner-slider {
    padding: 2rem 0;
    margin: 0 auto;
    max-width: 1200px;
}

.slideshow-container {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 32px var(--color-shadow-lg);
    border: 1px solid var(--color-border);
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    transition: opacity 0.8s ease-in-out;
}

.slide.active {
    display: block;
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Navigation Arrows - UPDATED */
.slide-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px var(--color-shadow);
    z-index: 10;
    color: var(--color-text-primary);
}

.slide-nav:hover {
    background: var(--color-surface);
    transform: translateY(-50%) scale(1.1);
    border-color: var(--color-primary);
}

.slide-nav.prev {
    left: 20px;
}

.slide-nav.next {
    right: 20px;
}

/* Dots Indicator - UPDATED */
.slideshow-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--color-primary);
    transform: scale(1.2);
    box-shadow: 0 0 10px rgba(30, 64, 175, 0.5);
}

/* Banner Content Style - UPDATED */
.banner-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem;
}

.banner-content h3 {
    margin: 0;
    font-size: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    color: white;
}

/* Social Media Links - UPDATED */
.social-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    color: white;
}

.social-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.social-btn.youtube {
    background: linear-gradient(135deg, #ff0000, #cc0000);
}

.social-btn.facebook {
    background: linear-gradient(135deg, #1877f2, #1664d9);
}

.social-btn.instagram {
    background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
}

.social-btn.linkedin {
    background: linear-gradient(135deg, #0077b5, #0066a1);
}

/* Footer - UPDATED */
footer {
    text-align: center;
    padding: var(--spacing-lg) 1rem;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-lg);
}

footer p {
    margin: 0.5rem 0;
    color: var(--color-text-secondary);
}

footer a {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
}

footer a:hover {
    text-decoration: underline;
}

/* ==================================== */
/* 4. Mobile Specific Improvements - UPDATED */
/* ==================================== */
@media (max-width: 768px) {
    section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    h2 {
        font-size: 2rem;
    }

    .btn-cta {
        width: 100%;
        max-width: 350px;
        padding: 1rem;
        font-size: 1.1rem;
    }

    .card {
        padding: var(--spacing-sm);
    }

    .feature-card {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
    }

    /* Mobile responsive for admin panel */
    .admin-modal-content {
        margin: 1rem;
        max-height: 95vh;
    }

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

    .admin-tabs {
        padding: 0 1rem;
        flex-wrap: wrap;
    }

    .admin-tab {
        padding: 0.75rem 1rem;
        font-size: 0.8rem;
    }

    .admin-tab-pane {
        padding: 1rem;
    }

    .admin-section-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .testimonial-form .form-row {
        grid-template-columns: 1fr;
    }

    /* Banner slideshow mobile */
    .slideshow-container {
        height: 300px;
        border-radius: var(--radius-md);
    }

    .slide-nav {
        width: 40px;
        height: 40px;
    }

    .banner-content {
        padding: 1.5rem;
    }

    .banner-content h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .admin-header {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .admin-actions {
        width: 100%;
        justify-content: center;
    }

    .admin-login-form {
        padding: 2rem 1rem;
    }

    .slideshow-container {
        height: 250px;
    }

    .slide-nav {
        width: 35px;
        height: 35px;
    }

    .slide-nav.prev {
        left: 10px;
    }

    .slide-nav.next {
        right: 10px;
    }

    .slideshow-dots {
        bottom: 15px;
    }

    .dot {
        width: 10px;
        height: 10px;
    }

    .lang-toggle-btn {
        min-width: 80px;
        height: 40px;
        padding: 6px 12px;
    }

    .lang-text {
        font-size: 12px;
        padding: 0 6px;
    }

    .lang-toggle-slider {
        width: 24px;
        height: 24px;
        left: 4px;
    }

    .lang-toggle-btn.bn-active .lang-toggle-slider {
        left: calc(100% - 28px);
    }

    .map-wrapper {
        height: 200px;
    }

    .social-buttons {
        grid-template-columns: 1fr;
    }
}

/* Accessibility (A11y) Focus Ring */
:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .admin-modal,
    .menu-toggle,
    .control-panel,
    .testimonial-form-container {
        display: none !important;
    }

    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* Status Badges */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.active {
    background: var(--color-success-light);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.status-badge.inactive {
    background: var(--color-error-light);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

/* Loading and Empty States */
.admin-loading,
.banners-loading,
.testimonial-loading {
    text-align: center;
    padding: 3rem;
    color: var(--color-text-secondary);
}

.admin-empty,
.banners-empty,
.testimonial-empty {
    text-align: center;
    padding: 3rem;
    color: var(--color-text-secondary);
}

.admin-empty i,
.banners-empty i,
.testimonial-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}





/* ==========================
   Teachers Section - UPDATED WITH ONLY PROFILE PICS
   ========================== */

.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.teacher-card {
    text-align: center;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    height: auto;
    min-height: 400px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.teacher-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--color-shadow-lg);
}

/* Teacher Image Styles - UPDATED */
.teacher-image {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    border: 4px solid transparent;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    padding: 3px;
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
}

.teacher-card:hover .teacher-image {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(30, 64, 175, 0.4);
}

.teacher-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
}

.teacher-card:hover .teacher-image img {
    transform: scale(1.1);
}

/* Fallback for broken images */
.teacher-image img:not([src]),
.teacher-image img[src=""],
.teacher-image img[src*="error"] {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
}

.teacher-image img:not([src])::after,
.teacher-image img[src=""]::after,
.teacher-image img[src*="error"]::after {
    content: attr(alt);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* Teacher Content */
.teacher-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.3;
}

.teacher-card p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
    max-width: 100%;
}

/* Portfolio Button */
.teacher-portfolio-btn {
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    width: auto;
    min-width: 160px;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border: none;
    font-weight: 500;
}

.teacher-portfolio-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
    color: white;
}

/* Mobile responsiveness for teachers section */
@media (max-width: 768px) {
    .teachers-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }
    
    .teacher-card {
        padding: var(--spacing-md);
        min-height: 380px;
    }
    
    .teacher-image {
        width: 130px;
        height: 130px;
    }
    
    .teacher-card h3 {
        font-size: 1.3rem;
    }
    
    .teacher-card p {
        font-size: 0.95rem;
    }
    
    .teacher-portfolio-btn {
        min-width: 150px;
        padding: 0.7rem 1.4rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .teachers-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .teacher-card {
        padding: var(--spacing-md);
        min-height: 370px;
    }
    
    .teacher-image {
        width: 120px;
        height: 120px;
    }
    
    .teacher-card h3 {
        font-size: 1.2rem;
    }
    
    .teacher-card p {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }
    
    .teacher-portfolio-btn {
        min-width: 140px;
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
}

/* Ensure all teacher cards have same height and proper alignment */
.teachers-grid {
    align-items: stretch;
}

.teacher-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Loading state for images */
.teacher-image img {
    background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.teacher-image img[src]:not([src=""]) {
    animation: none;
    background: transparent;
}











/* ==================================== */
/* Card Hover Effects - UPDATED */
/* ==================================== */

.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 4px 6px var(--color-shadow);
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(30, 64, 175, 0.3); /* Blue shadow on hover */
    border-color: var(--color-primary);
}

.card:hover::before {
    transform: scaleX(1);
}

/* Specific card types with enhanced hover effects */
.feature-card:hover {
    box-shadow: 0 25px 30px rgba(30, 64, 175, 0.35);
}

.teacher-card:hover {
    box-shadow: 0 25px 30px rgba(30, 64, 175, 0.35);
}

.testimonial-card:hover {
    box-shadow: 0 25px 30px rgba(30, 64, 175, 0.35);
}

.metric-block:hover {
    box-shadow: 0 25px 30px rgba(30, 64, 175, 0.35);
}

/* Contact form card hover */
.contact-form:hover {
    box-shadow: 0 25px 30px rgba(30, 64, 175, 0.35);
}

/* Testimonial form card hover */
.testimonial-form-container:hover {
    box-shadow: 0 25px 30px rgba(30, 64, 175, 0.35);
}

/* Map container card hover */
.map-container:hover {
    box-shadow: 0 25px 30px rgba(30, 64, 175, 0.35);
}

/* ==================================== */
/* Button Text Colors - UPDATED FOR DARK MODE */
/* ==================================== */

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white; /* Default light mode text color */
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

/* Dark mode button text color */
body.dark-mode .btn-primary {
    color: #000000; /* Black text in dark mode */
    font-weight: 700; /* Make it bolder for better visibility */
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* Specific button types in dark mode */
body.dark-mode .btn-cta {
    color: #000000;
    font-weight: 700;
}

body.dark-mode .admin-login-btn {
    color: #000000;
    font-weight: 700;
}

body.dark-mode .admin-login-btn:hover {
    color: #000000;
}

/* Secondary buttons in dark mode */
body.dark-mode .btn-secondary {
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

body.dark-mode .btn-secondary:hover {
    color: var(--color-text-primary);
    border-color: var(--color-primary);
}

/* Action buttons in admin panel */
body.dark-mode .btn-view {
    color: #000000;
    font-weight: 600;
}

body.dark-mode .btn-danger {
    color: #000000;
    font-weight: 600;
}

/* Social media buttons text color */
body.dark-mode .social-btn {
    color: #000000;
    font-weight: 600;
}

/* Form submit buttons */
body.dark-mode .contact-form button[type="submit"] {
    color: #000000;
    font-weight: 700;
}

body.dark-mode .testimonial-form button[type="submit"] {
    color: #000000;
    font-weight: 700;
}

/* ==================================== */
/* Enhanced Hover Effects for All Cards */
/* ==================================== */

/* Feature cards */
.features-grid .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px rgba(30, 64, 175, 0.4);
}

/* Teacher cards */
.teachers-grid .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px rgba(30, 64, 175, 0.4);
}

/* Testimonial cards */
.testimonials-grid .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px rgba(30, 64, 175, 0.4);
}

/* Metric cards */
.metrics-grid .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px rgba(30, 64, 175, 0.4);
}

/* Contact info cards */
.contact-info .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px rgba(30, 64, 175, 0.4);
}

/* Admin panel cards */
.admin-stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px rgba(30, 64, 175, 0.4);
}

/* ==================================== */
/* Smooth Transition for All Interactive Elements */
/* ==================================== */

.card,
.btn,
.accordion-header,
.slide-nav,
.lang-toggle-btn,
.control-panel button,
.menu-toggle {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================================== */
/* Mobile Responsiveness for Hover Effects */
/* ==================================== */

@media (max-width: 768px) {
    .card:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 20px rgba(30, 64, 175, 0.25);
    }
    
    .features-grid .card:hover,
    .teachers-grid .card:hover,
    .testimonials-grid .card:hover,
    .metrics-grid .card:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 20px rgba(30, 64, 175, 0.25);
    }
}

@media (max-width: 480px) {
    .card:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 15px rgba(30, 64, 175, 0.2);
    }
}















/* ==================================== */
/* Sweet Alert 2 Customization - UPDATED */
/* ==================================== */

/* Light Mode Sweet Alert */
.swal2-popup {
    background: var(--color-bg-card) !important;
    color: var(--color-text-primary) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: 0 20px 25px var(--color-shadow-lg) !important;
}

.swal2-title {
    color: var(--color-text-primary) !important;
    font-size: 1.5rem !important;
    font-weight: 700 !important;
}

.swal2-html-container {
    color: var(--color-text-secondary) !important;
    font-size: 1rem !important;
}

/* Sweet Alert Buttons */
.swal2-confirm {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: var(--radius-lg) !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.swal2-confirm:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4) !important;
}

.swal2-deny,
.swal2-cancel {
    background: var(--color-surface) !important;
    color: var(--color-text-primary) !important;
    border: 2px solid var(--color-border) !important;
    border-radius: var(--radius-lg) !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.swal2-deny:hover,
.swal2-cancel:hover {
    background: var(--color-surface-light) !important;
    border-color: var(--color-primary) !important;
    transform: translateY(-2px) !important;
}

/* Sweet Alert Input Fields */
.swal2-input,
.swal2-textarea {
    background: var(--color-surface) !important;
    color: var(--color-text-primary) !important;
    border: 2px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    padding: 0.75rem 1rem !important;
    font-size: 1rem !important;
    transition: all 0.3s ease !important;
}

.swal2-input:focus,
.swal2-textarea:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1) !important;
    outline: none !important;
}

/* Sweet Alert Icons */
.swal2-icon {
    border-color: var(--color-primary) !important;
}

.swal2-icon .swal2-icon-content {
    color: var(--color-primary) !important;
}

/* Sweet Alert Success Icon */
.swal2-success {
    border-color: var(--color-success) !important;
}

.swal2-success [class^='swal2-success-line'] {
    background-color: var(--color-success) !important;
}

.swal2-success .swal2-success-ring {
    border-color: rgba(5, 150, 105, 0.3) !important;
}

/* Sweet Alert Error Icon */
.swal2-error {
    border-color: var(--color-error) !important;
}

.swal2-error [class^='swal2-x-mark-line'] {
    background-color: var(--color-error) !important;
}

/* Sweet Alert Warning Icon */
.swal2-warning {
    border-color: #f59e0b !important;
    color: #f59e0b !important;
}

/* Sweet Alert Info Icon */
.swal2-info {
    border-color: var(--color-accent) !important;
    color: var(--color-accent) !important;
}

/* Sweet Alert Progress Bar */
.swal2-timer-progress-bar {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary)) !important;
}

/* Dark Mode Specific Sweet Alert Styles */
body.dark-mode .swal2-popup {
    background: var(--color-surface) !important;
    border-color: var(--color-border-light) !important;
}

body.dark-mode .swal2-confirm {
    color: #000000 !important;
    font-weight: 700 !important;
}

body.dark-mode .swal2-deny,
body.dark-mode .swal2-cancel {
    color: var(--color-text-primary) !important;
}

body.dark-mode .swal2-input,
body.dark-mode .swal2-textarea {
    background: var(--color-surface-dark) !important;
    color: var(--color-text-primary) !important;
    border-color: var(--color-border) !important;
}

/* Sweet Alert Close Button */
.swal2-close {
    color: var(--color-text-muted) !important;
    transition: all 0.3s ease !important;
}

.swal2-close:hover {
    color: var(--color-error) !important;
    transform: scale(1.1) !important;
}

/* Sweet Alert Footer */
.swal2-footer {
    border-top: 1px solid var(--color-border) !important;
    color: var(--color-text-secondary) !important;
}

/* Sweet Alert Validation Error */
.swal2-input.swal2-inputerror {
    border-color: var(--color-error) !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;
}

/* Sweet Alert Custom Container */
.swal2-container {
    backdrop-filter: blur(5px) !important;
}

/* Mobile Responsive Sweet Alert */
@media (max-width: 768px) {
    .swal2-popup {
        margin: 0 1rem !important;
        width: auto !important;
        padding: 1.5rem !important;
    }
    
    .swal2-title {
        font-size: 1.3rem !important;
    }
    
    .swal2-html-container {
        font-size: 0.95rem !important;
    }
    
    .swal2-actions {
        flex-direction: column !important;
        gap: 0.5rem !important;
    }
    
    .swal2-confirm,
    .swal2-deny,
    .swal2-cancel {
        width: 100% !important;
        margin: 0.25rem 0 !important;
    }
}

/* Sweet Alert Animation Override */
.swal2-show {
    animation: sweetAlertSlideIn 0.3s ease-out !important;
}

@keyframes sweetAlertSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.swal2-hide {
    animation: sweetAlertSlideOut 0.3s ease-in !important;
}

@keyframes sweetAlertSlideOut {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
}









/* ==================================== */
/* Sweet Alert 2 Z-Index Fix - UPDATED */
/* ==================================== */

/* Sweet Alert Container Z-Index Fix */
.swal2-container {
    z-index: 100000 !important; /* Very high z-index to ensure it's on top */
}

/* Sweet Alert Popup Z-Index Fix */
.swal2-popup {
    z-index: 100001 !important; /* Even higher than container */
}

/* Admin Modal Z-Index Adjustment */
.admin-modal {
    z-index: 99999 !important; /* Lower than Sweet Alert */
}

/* Ensure all modals and overlays have proper z-index */
.modal, 
.admin-modal-overlay,
.admin-modal-content {
    z-index: 99999 !important; /* Lower than Sweet Alert */
}

/* Header should be below Sweet Alert */
#header {
    z-index: 9999 !important; /* Lower than both */
}

/* Mobile menu should be below Sweet Alert */
.main-nav.mobile-open {
    z-index: 9998 !important; /* Lower than header */
}

/* Ensure all other overlays are below Sweet Alert */
.overlay,
.modal-backdrop,
.popup-overlay {
    z-index: 9999 !important; /* Lower than Sweet Alert */
}

/* Sweet Alert Animation Fix with Proper Z-Index */
.swal2-show {
    animation: sweetAlertSlideIn 0.3s ease-out !important;
    z-index: 100001 !important;
}

.swal2-hide {
    animation: sweetAlertSlideOut 0.3s ease-in !important;
    z-index: 100001 !important;
}

/* Fix for multiple Sweet Alerts stacking */
.swal2-shown {
    overflow: visible !important;
}

/* Body overflow fix when Sweet Alert is open */
body.swal2-shown:not(.swal2-no-backdrop):not(.swal2-toast-shown) {
    overflow: hidden !important;  /* ✅ Use hidden instead of visible */
    padding-right: 0px !important; /* ✅ Add this to prevent shift */
}

/* Admin Modal specific fixes */
.admin-modal.show {
    z-index: 99999 !important; /* Keep admin modal below Sweet Alert */
}

.admin-modal-content {
    z-index: 99999 !important; /* Admin content below Sweet Alert */
}

/* Ensure Sweet Alert is always on top of everything */
.swal2-container.swal2-shown {
    background-color: rgba(0, 0, 0, 0.4) !important;
    backdrop-filter: blur(5px) !important;
    z-index: 100000 !important;
}

/* Fix for backdrop */
.swal2-backdrop-show {
    z-index: 99999 !important; /* Backdrop below Sweet Alert */
}

/* Mobile specific z-index fixes */
@media (max-width: 768px) {
    .swal2-popup {
        margin: 20px !important;
        width: auto !important;
    }
    
    .swal2-container {
        padding: 10px !important;
    }
}

/* Print styles - hide Sweet Alert when printing */
@media print {
    .swal2-container {
        display: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .swal2-popup {
        border: 2px solid #000 !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .swal2-show {
        animation: none !important;
    }
    
    .swal2-hide {
        animation: none !important;
    }
}












/* Menu Toggle Icon Styles */
.menu-toggle {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-toggle .icon-menu,
.menu-toggle .icon-close {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.menu-toggle .icon-menu {
    opacity: 1;
    visibility: visible;
}

.menu-toggle .icon-close {
    opacity: 0;
    visibility: hidden;
}

/* When menu is active - Show close icon, hide menu icon */
.menu-toggle.active .icon-menu {
    opacity: 0;
    visibility: hidden;
}

.menu-toggle.active .icon-close {
    opacity: 1;
    visibility: visible;
}



















/* Desktop - Hide menu toggle */
@media (min-width: 768px) {
    .menu-toggle {
        display: none !important;
    }
    
    .main-nav {
        display: flex !important;
    }
}




















/* Mobile Menu Toggle - Without Close Button */
.menu-toggle {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1001;
}

.menu-toggle:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: 0 4px 12px var(--color-shadow);
}

/* Hamburger Icon */
.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
    height: 18px;
    transition: all 0.3s ease;
}

.hamburger-icon span {
    display: block;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger-icon span:nth-child(1) {
    width: 100%;
}

.hamburger-icon span:nth-child(2) {
    width: 80%;
    margin-left: auto;
}

.hamburger-icon span:nth-child(3) {
    width: 60%;
    margin-left: auto;
}

/* Active State - Hamburger Animation */
.menu-toggle.active .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    width: 100%;
}

.menu-toggle.active .hamburger-icon span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.menu-toggle.active .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    width: 100%;
}

.menu-toggle.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.menu-toggle.active .hamburger-icon span {
    background: white;
}

/* Mobile Navigation Styles */
.main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    padding: 5rem var(--spacing-md) var(--spacing-md);
    z-index: 999;
    flex-direction: column;
    justify-content: space-between;
    overflow-y: auto;
    cursor: pointer; /* BG এ ক্লিক করার ইঙ্গিত */
}

.main-nav.mobile-open {
    display: flex;
    animation: slideInFromTop 0.3s ease-out;
}

/* Navigation Content - এই অংশে ক্লিক করলে মেনু ক্লোজ হবে না */
.main-nav > * {
    cursor: default; /* Content এ normal cursor */
}

.main-nav ul,
.main-nav .control-panel {
    pointer-events: auto; /* Content এ ক্লিক কাজ করবে */
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Navigation Links */
.main-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 2rem;
}

.main-nav a {
    color: var(--color-text-primary);
    text-decoration: none;
    display: block;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    background: var(--color-surface);
}

.main-nav a:hover {
    color: var(--color-primary);
    background: var(--color-surface-light);
    border-color: var(--color-primary);
    transform: translateX(10px);
}

/* Mobile Control Panel */
.main-nav .control-panel {
    margin-top: auto;
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-nav .control-panel button {
    padding: 1rem;
    font-size: 1rem;
    width: 100%;
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.main-nav .control-panel button:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--color-shadow);
}

/* Desktop - Hide mobile styles */
@media (min-width: 768px) {
    .menu-toggle {
        display: none !important;
    }
    
    .main-nav {
        display: flex !important;
        position: static;
        background: transparent;
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-sm);
        height: auto;
        width: auto;
        padding: 0;
        overflow-y: visible;
        animation: none !important;
        cursor: default;
    }

    .main-nav ul {
        flex-direction: row;
        gap: 0.5rem;
        margin-top: 0;
    }

    .main-nav a {
        padding: 0.5rem 1rem;
        font-size: 1rem;
        font-weight: 500;
        border: none;
        background: transparent;
    }

    .main-nav a:hover {
        background: rgba(30, 64, 175, 0.1);
        transform: none;
    }

    .main-nav .control-panel {
        margin-top: 0;
        padding: 0;
        border-top: none;
        flex-direction: row;
        gap: 0.5rem;
    }

    .main-nav .control-panel button {
        padding: 0.5rem;
        font-size: 0.9rem;
        width: auto;
    }
}












/* ==================================== */
/* SIMPLE FIX: Remove all focus states after click */
/* ==================================== */

*:focus {
    outline: none !important;
}

/* But keep focus for accessibility when using keyboard */
*:focus-visible {
    outline: 2px solid var(--color-primary) !important;
    outline-offset: 2px !important;
}

/* Remove any persistent button focus states */
button:focus,
.btn:focus,
[role="button"]:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: none !important;
    box-shadow: none !important;
}

/* Specific button fixes */
.control-panel button:focus {
    border-color: var(--color-border) !important;
}

.lang-toggle-btn:focus {
    border-color: var(--color-border) !important;
}

.btn-secondary:focus {
    border-color: var(--color-border) !important;
}







/* Dark/Light Mode Icon Toggle Fix */
#mode-toggle .icon-moon,
#mode-toggle .icon-sun {
    transition: all 0.3s ease;
}

/* Light mode - show moon, hide sun */
body.light-mode #mode-toggle .icon-moon {
    display: inline;
}
body.light-mode #mode-toggle .icon-sun {
    display: none;
}

/* Dark mode - show sun, hide moon */
body.dark-mode #mode-toggle .icon-moon {
    display: none;
}
body.dark-mode #mode-toggle .icon-sun {
    display: inline;
}