/* ===== VARIABLES ===== */
:root {
    /* Color Palette - Modern Purple & Green Theme */
    --primary-purple: #7C3AED;
    --primary-purple-dark: #5B21B6;
    --primary-purple-light: #A78BFA;
    
    --accent-green: #10B981;
    --accent-green-dark: #059669;
    --accent-green-light: #34D399;
    
    --accent-orange: #F59E0B;
    --accent-pink: #EC4899;
    
    --neutral-dark: #1F2937;
    --neutral-medium: #6B7280;
    --neutral-light: #F3F4F6;
    --neutral-white: #FFFFFF;
    
    --gradient-1: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
    --gradient-2: linear-gradient(135deg, #10B981 0%, #7C3AED 100%);
    --gradient-3: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Color Emoji", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    color: var(--neutral-dark);
    background-color: var(--neutral-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== FLOATING SOCIAL SIDEBAR ===== */
.social-sidebar {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--neutral-white);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.social-link:last-child {
    border-bottom: none;
}

.social-link svg {
    width: 24px;
    height: 24px;
    transition: all var(--transition-base);
}

.social-link:hover {
    width: 60px;
    padding-right: 10px;
}

.social-link:hover svg {
    transform: scale(1.15);
}

/* Individual Social Media Colors */
.social-link.whatsapp {
    background: #25D366;
    color: white;
}

.social-link.whatsapp:hover {
    background: #128C7E;
}

.social-link.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #e6683c 0%, #dc2743 25%, #cc2366 50%, #bc1888 75%, #a01d7f 100%);
}

.social-link.facebook {
    background: #1877F2;
    color: white;
}

.social-link.facebook:hover {
    background: #0d5dbf;
}

.social-link.linkedin {
    background: #0A66C2;
    color: white;
}

.social-link.linkedin:hover {
    background: #004182;
}

.social-link.youtube {
    background: #FF0000;
    color: white;
}

.social-link.youtube:hover {
    background: #cc0000;
}

.social-link.twitter {
    background: #1DA1F2;
    color: white;
}

.social-link.twitter:hover {
    background: #0d8bd9;
}

.social-link.email {
    background: var(--primary-purple);
    color: white;
}

.social-link.email:hover {
    background: var(--primary-purple-dark);
}

/* Tooltip on hover */
.social-link::before {
    content: attr(title);
    position: absolute;
    right: 65px;
    background: var(--neutral-dark);
    color: var(--neutral-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.social-link::after {
    content: '';
    position: absolute;
    right: 55px;
    border: 6px solid transparent;
    border-left-color: var(--neutral-dark);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
}

.social-link:hover::before,
.social-link:hover::after {
    opacity: 1;
}

/* ===== FLOATING SOCIAL SIDEBAR ===== */
.social-sidebar {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--neutral-white);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.social-link:last-child {
    border-bottom: none;
}

.social-link svg {
    width: 24px;
    height: 24px;
    transition: all var(--transition-base);
}

.social-link:hover {
    width: 60px;
    padding-right: 10px;
}

.social-link:hover svg {
    transform: scale(1.15);
}

/* Individual Social Media Colors */
.social-link.whatsapp {
    background: #25D366;
    color: white;
}

.social-link.whatsapp:hover {
    background: #128C7E;
}

.social-link.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #e6683c 0%, #dc2743 25%, #cc2366 50%, #bc1888 75%, #a01d7f 100%);
}

.social-link.facebook {
    background: #1877F2;
    color: white;
}

.social-link.facebook:hover {
    background: #0d5dbf;
}

.social-link.linkedin {
    background: #0A66C2;
    color: white;
}

.social-link.linkedin:hover {
    background: #004182;
}

.social-link.youtube {
    background: #FF0000;
    color: white;
}

.social-link.youtube:hover {
    background: #cc0000;
}

.social-link.twitter-x {
    background: #000000;
    color: white;
}

.social-link.twitter-x:hover {
    background: #333333;
}

.social-link.email {
    background: var(--primary-purple);
    color: white;
}

.social-link.email:hover {
    background: var(--primary-purple-dark);
}

/* Tooltip on hover */
.social-link::before {
    content: attr(title);
    position: absolute;
    right: 65px;
    background: var(--neutral-dark);
    color: var(--neutral-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.social-link::after {
    content: '';
    position: absolute;
    right: 55px;
    border: 6px solid transparent;
    border-left-color: var(--neutral-dark);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
}

.social-link:hover::before,
.social-link:hover::after {
    opacity: 1;
}

/* ===== HEADER ===== */
.header {
    background: var(--neutral-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.75rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

/* Logo Container */
.logo {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.logo-img {
    width: auto;
    height: 66px;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.01em;
    color: #114462;
    margin: 0;
}

/* "Ai" glyph from the brand wordmark art. The i rises above the A, so total height = cap-height (0.71em) / A's share of the image (43/49). */
.logo h1 .ai-mark {
    height: 0.81em;
    width: auto;
    vertical-align: baseline;
    margin-left: 0.02em;
}

.logo .tagline {
    display: block;
    font-size: 1.25rem;
    line-height: 1.15;
    margin-top: 0.15rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.logo .tagline .tagline-edu {
    color: #114462;
}

.logo .tagline .tagline-tech {
    color: #1776C5;
}

.logo .brand-motto {
    display: block;
    font-size: 0.65rem;
    line-height: 1.2;
    color: var(--neutral-medium);
    margin-top: 0.15rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu a {
    text-decoration: none;
    color: var(--neutral-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-base);
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-purple);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -0.25rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width var(--transition-base);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* ===== MEGA MENU ===== */
.has-mega-menu {
    position: relative;
}

.dropdown-arrow {
    font-size: 0.7rem;
    margin-left: 0.25rem;
    transition: transform var(--transition-base);
}

.has-mega-menu:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0.5rem;
    background: rgba(243, 244, 246, 0.98);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-md);
    min-width: 750px;
    max-width: 850px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1000;
    border: 1px solid rgba(124, 58, 237, 0.1);
}

.has-mega-menu:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 1rem;
}

.mega-menu-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.mega-menu-category h4 {
    font-family: var(--font-heading);
    color: var(--primary-purple);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-purple-light);
}

.mega-menu-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mega-menu-category ul li {
    padding: 0;
}

.mega-menu-category ul li a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--neutral-dark);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    font-size: 0.9rem;
}

.mega-menu-category ul li a:hover {
    background: var(--neutral-light);
    color: var(--primary-purple);
    transform: translateX(5px);
}

.mega-menu-category ul li a::after {
    display: none;
}

.mega-menu-category .view-all {
    display: inline-block;
    margin-top: var(--spacing-sm);
    padding: 0.5rem 1rem;
    background: var(--gradient-1);
    color: var(--neutral-white);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-base);
}

.mega-menu-category .view-all:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mega-menu-category .view-all::after {
    display: none;
}

/* Mega Menu - All Tracks Grid */
.mega-menu-tracks {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    padding: var(--spacing-sm);
}

.track-menu-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    background: white;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-base);
    border: 1.5px solid var(--neutral-light);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.track-menu-item:hover {
    background: var(--gradient-1);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
    border-color: var(--primary-purple);
}

.track-menu-item .track-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.track-menu-item .track-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neutral-dark);
    line-height: 1.2;
}

.track-menu-item:hover .track-title {
    color: white;
}

.track-menu-item::after {
    display: none;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Mobile Toggle Button - Hidden on Desktop */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--neutral-dark);
    padding: 0.5rem;
}

@media (max-width: 968px) {
    .mobile-toggle {
        display: block;
    }
}

/* ===== AUTH MODALS ===== */
.auth-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.auth-modal-content {
    background-color: white;
    margin: 3% auto;
    padding: 0;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.auth-modal-header {
    padding: 2rem;
    background: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
    color: white;
    border-radius: 16px 16px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.auth-modal-header h2 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
}

.close-auth-modal {
    color: white;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
    line-height: 1;
}

.close-auth-modal:hover {
    transform: scale(1.2);
}

.auth-modal-body {
    padding: 2rem;
    max-height: calc(90vh - 150px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.auth-modal .form-group {
    margin-bottom: 1.5rem;
}

.auth-modal label {
    display: block;
    margin-bottom: 0.5rem;
    color: #000000 !important;
    font-weight: 700 !important;
    font-size: 0.95rem;
}

.auth-modal select {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s;
    background-color: white;
    color: #000000 !important;
    font-weight: 600 !important;
}

.auth-modal select option {
    color: #000000 !important;
    background-color: white;
    font-weight: 600 !important;
}

.auth-modal textarea {
    color: #000000 !important;
}

.auth-modal .checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.auth-modal .checkbox-label span {
    color: #000000 !important;
    font-weight: 600 !important;
    font-size: 0.95rem;
    line-height: 1.5;
}

.auth-modal .checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #7C3AED;
}

.auth-modal .required {
    color: #DC2626 !important;
}

.auth-modal .modal-subtitle {
    color: #374151 !important;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* CRITICAL FIX - Force all enrollment modal text to be dark and visible */
#courseEnrollmentModal select,
#courseEnrollmentModal select option,
#courseEnrollmentModal select option:first-child,
div[id*="enrollment"] select,
div[id*="Enrollment"] select {
    color: #000000 !important;
    font-weight: 600 !important;
    background-color: #FFFFFF !important;
    opacity: 1 !important;
}

#courseEnrollmentModal label,
div[id*="enrollment"] label,
div[id*="Enrollment"] label {
    color: #000000 !important;
    font-weight: 700 !important;
    opacity: 1 !important;
}

#courseEnrollmentModal .checkbox-label span,
#courseEnrollmentModal label[class*="checkbox"] span,
div[id*="enrollment"] .checkbox-label span {
    color: #000000 !important;
    font-weight: 600 !important;
    opacity: 1 !important;
}

#courseEnrollmentModal textarea,
div[id*="enrollment"] textarea {
    color: #000000 !important;
    opacity: 1 !important;
}

/* Ensure small helper text is visible */
#courseEnrollmentModal small,
div[id*="enrollment"] small {
    color: #6B7280 !important;
    opacity: 1 !important;
}

.auth-modal input[type="text"],
.auth-modal input[type="email"],
.auth-modal input[type="password"],
.auth-modal input[type="tel"] {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s;
}

.auth-modal input:focus {
    outline: none;
    border-color: #7C3AED;
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}

.auth-modal small {
    display: block;
    margin-top: 0.25rem;
    color: #6B7280;
    font-size: 0.875rem;
}

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

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.remember-me input[type="checkbox"] {
    width: auto;
}

.forgot-password {
    color: #7C3AED;
    text-decoration: none;
    font-size: 0.9rem;
}

.forgot-password:hover {
    text-decoration: underline;
}

.btn-auth-primary {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-auth-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.4);
}

.btn-auth-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.auth-divider {
    position: relative;
    text-align: center;
    margin: 1.5rem 0;
}

.auth-divider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: #E5E7EB;
}

.auth-divider span {
    position: relative;
    background: white;
    padding: 0 1rem;
    color: #9CA3AF;
    font-size: 0.875rem;
}

.btn-google {
    width: 100%;
    padding: 1rem;
    background: white;
    color: #374151;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn-google:hover {
    background: #F9FAFB;
    border-color: #D1D5DB;
}

.google-icon {
    font-weight: 700;
    font-size: 1.25rem;
    color: #7C3AED;
}

.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    color: #6B7280;
    font-size: 0.95rem;
}

.auth-switch a {
    color: #7C3AED;
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover {
    text-decoration: underline;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: auto;
}

.checkbox-label a {
    color: #7C3AED;
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.error-message {
    background: #FEE2E2;
    color: #DC2626;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.95rem;
}

.success-message {
    background: #D1FAE5;
    color: #059669;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .auth-modal-content {
        width: 95%;
        margin: 5% auto;
    }

    .auth-modal-header {
        padding: 1.5rem;
    }

    .auth-modal-header h2 {
        font-size: 1.5rem;
    }

    .auth-modal-body {
        padding: 1.5rem;
    }
}

/* Floating Home Button */
.home-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
}

.home-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.6);
}

.home-icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

@media (max-width: 768px) {
    .home-button {
        width: 50px;
        height: 50px;
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .home-icon {
        font-size: 1.5rem;
    }
}

/* Floating Scroll-to-Top Button - sits left of .home-button so the two
   don't overlap */
.scroll-to-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 6.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-1);
    color: white;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 998;
    pointer-events: none;
}

.scroll-to-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.scroll-to-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .scroll-to-top-btn {
        width: 44px;
        height: 44px;
        bottom: 1.5rem;
        right: 5.25rem;
        font-size: 1.25rem;
    }
}

/* ===== BUTTONS ===== */
.btn-primary, .btn-secondary {
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    font-family: var(--font-primary);
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--neutral-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--primary-purple);
    color: var(--neutral-white);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 1.5rem;
    height: 2px;
    background: var(--neutral-dark);
    transition: var(--transition-base);
}

/* ===== HERO SECTION ===== */
.hero {
    background: var(--gradient-2);
    padding: var(--spacing-lg) 0;
    text-align: center;
    color: var(--neutral-white);
}

.hero-content {
    padding: var(--spacing-md) 0;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.4;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--neutral-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== WHY CHOOSE US SECTION ===== */
.why-choose-us {
    padding: var(--spacing-xl) 0;
    background: var(--neutral-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--neutral-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.feature-card p {
    color: var(--neutral-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== GALLERY & AWARDS SECTION ===== */
.gallery-awards {
    padding: var(--spacing-xl) 0;
    background: var(--neutral-white);
}

.container-full {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.gallery-layout {
    display: grid;
    grid-template-columns: 280px 1fr 280px;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

/* Sidebar Styles */
.gallery-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.sidebar-card {
    background: var(--neutral-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.sidebar-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.sidebar-card.highlight {
    background: linear-gradient(135deg, #7C3AED08, #EC489908);
    border: 2px solid var(--primary-purple-light);
}

.sidebar-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.sidebar-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    border-bottom: 2px solid var(--primary-purple-light);
    padding-bottom: var(--spacing-xs);
}

/* Announcements */
.announcement-list,
.event-list,
.award-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.announcement-item,
.event-item,
.award-item {
    padding: var(--spacing-sm);
    background: var(--neutral-white);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.announcement-item:hover,
.event-item:hover,
.award-item:hover {
    background: var(--primary-purple-light);
    background: linear-gradient(135deg, #7C3AED15, #EC489915);
    transform: translateX(5px);
}

.announcement-item .date {
    display: block;
    font-size: 0.75rem;
    color: var(--accent-green);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.announcement-item p,
.event-item p,
.award-item p {
    font-size: 0.85rem;
    color: var(--neutral-dark);
    line-height: 1.4;
    margin: 0;
}

/* Events */
.event-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.event-date {
    background: var(--gradient-1);
    color: var(--neutral-white);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.75rem;
    text-align: center;
    min-width: 45px;
    flex-shrink: 0;
}

/* Awards */
.award-badge {
    display: inline-block;
    background: var(--accent-orange);
    color: var(--neutral-white);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

/* Stats */
.stats-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--neutral-white);
    border-radius: var(--radius-sm);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--neutral-medium);
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Center Gallery Area */
.gallery-center {
    background: var(--neutral-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    min-height: 500px;
    display: flex;
    flex-direction: column;
}

.main-gallery-slider {
    position: relative;
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--neutral-white);
    box-shadow: var(--shadow-md);
}

.gallery-slide {
    display: none;
    width: 100%;
    height: 100%;
    min-height: 400px;
}

.gallery-slide.active {
    display: block;
    animation: galleryFadeIn 0.6s ease-in;
}

@keyframes galleryFadeIn {
    from {
        opacity: 0;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.gallery-image-placeholder {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background: linear-gradient(135deg, #7C3AED15 0%, #EC489915 50%, #10B98115 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.placeholder-content {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.placeholder-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.placeholder-content h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.placeholder-content p {
    font-size: 1rem;
    color: var(--neutral-medium);
    max-width: 500px;
    margin: 0 auto;
}

/* Gallery Navigation */
.gallery-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md) 0;
}

.gallery-nav-btn {
    background: var(--gradient-1);
    color: var(--neutral-white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.gallery-nav-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.gallery-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.gallery-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--neutral-medium);
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-dot.active {
    background: var(--primary-purple);
    width: 25px;
    border-radius: 5px;
}

.gallery-description {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(124, 58, 237, 0.05);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-purple);
}

.gallery-description p {
    font-size: 0.9rem;
    color: var(--neutral-medium);
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

/* ===== MAIN GRID LAYOUT ===== */
.main-grid {
    padding: var(--spacing-xl) 0;
    background: var(--neutral-light);
}

.grid-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.grid-item {
    min-height: 450px;
}

.grid-card {
    background: var(--neutral-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    height: 100%;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.grid-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.grid-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

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

/* Different gradient accents for each corner */
.tl .grid-card::before {
    background: var(--gradient-1);
}

.tr .grid-card::before {
    background: var(--gradient-2);
}

.bl .grid-card::before {
    background: var(--gradient-3);
}

.br .grid-card::before {
    background: linear-gradient(135deg, #7C3AED 0%, #10B981 100%);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--neutral-light);
}

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

.card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--neutral-dark);
    font-weight: 600;
}

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

/* ===== COURSE ITEMS ===== */
.course-item {
    padding: var(--spacing-md);
    background: var(--neutral-light);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.course-item h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.course-item .mode-badge,
.course-item .level-badge,
.course-item .duration-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.mode-badge {
    background: linear-gradient(135deg, #7C3AED20, #EC489920);
    color: var(--primary-purple);
    border: 1px solid var(--primary-purple-light);
}

.level-badge {
    background: linear-gradient(135deg, #10B98120, #7C3AED20);
    color: var(--accent-green-dark);
    border: 1px solid var(--accent-green);
}

.duration-badge {
    background: linear-gradient(135deg, #F59E0B20, #EC489920);
    color: var(--accent-orange);
    border: 1px solid var(--accent-orange);
}

/* Course Brief - Hidden by default, shown on hover */
.course-brief {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all var(--transition-slow);
    margin-top: 0;
}

.course-item:hover .course-brief {
    max-height: 500px;
    opacity: 1;
    margin-top: var(--spacing-sm);
}

.course-brief p {
    color: var(--neutral-medium);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.course-brief ul {
    list-style: none;
    padding-left: 0;
}

.course-brief ul li {
    color: var(--neutral-dark);
    font-size: 0.85rem;
    padding: 0.375rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.course-brief ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

.course-item:hover {
    background: var(--neutral-white);
    box-shadow: var(--shadow-md);
    transform: scale(1.02);
}

/* ===== STATISTICS SECTION ===== */
.statistics-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-2);
}

.statistics-section .section-header {
    margin-bottom: var(--spacing-2xl);
}

.statistics-section .section-title,
.statistics-section .section-subtitle {
    color: var(--neutral-white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.stat-number-large {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--neutral-white);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-label-large {
    display: block;
    font-size: 1.1rem;
    color: var(--neutral-white);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.stat-description {
    font-size: 0.9rem;
    color: var(--neutral-white);
    opacity: 0.9;
    margin: 0;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: var(--neutral-white);
}

.testimonials-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.testimonial-track {
    position: relative;
    overflow: hidden;
}

.testimonial-card {
    display: none;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.testimonial-card.active {
    display: block;
    opacity: 1;
    animation: fadeInSlide 0.5s ease-in;
}

@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.testimonial-content {
    background: var(--neutral-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
}

.quote-icon {
    font-size: 4rem;
    color: var(--primary-purple-light);
    opacity: 0.3;
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--neutral-medium);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--neutral-white);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.author-info h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--neutral-dark);
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--neutral-medium);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.rating {
    color: var(--accent-orange);
    font-size: 0.9rem;
}

/* Slider Controls */
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.slider-btn {
    background: var(--gradient-1);
    color: var(--neutral-white);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.slider-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.slider-btn:active {
    transform: scale(0.95);
}

.slider-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neutral-medium);
    cursor: pointer;
    transition: all var(--transition-base);
}

.dot.active {
    background: var(--primary-purple);
    width: 30px;
    border-radius: 6px;
}

.dot:hover {
    background: var(--primary-purple-light);
}

/* ===== PARTNERS SECTION ===== */
.partners-section {
    padding: var(--spacing-xl) 0;
    background: var(--neutral-light);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.partner-item {
    background: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.partner-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.partner-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-medium);
    text-align: center;
    transition: color var(--transition-base);
}

.partner-item:hover .partner-logo {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== THARAI GROUP SECTION ===== */
.tharai-group-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #F3F4F6 0%, #E5E7EB 100%);
}

.group-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: var(--neutral-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.group-intro p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--neutral-dark);
    margin: 0;
}

.group-businesses {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.business-card {
    background: var(--neutral-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.business-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-purple-light);
}

.business-card.active {
    background: linear-gradient(135deg, #7C3AED10, #EC489910);
    border: 2px solid var(--primary-purple);
}

.business-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.business-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.business-card p {
    font-size: 0.95rem;
    color: var(--neutral-medium);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.business-link {
    display: inline-block;
    color: var(--primary-purple);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-base);
}

.business-link:hover {
    color: var(--primary-purple-dark);
    transform: translateX(5px);
}

.business-link.current {
    color: var(--accent-green);
    font-weight: 700;
}

/* Group Stats Banner */
.group-stats-banner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    background: var(--neutral-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.group-stat {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.group-stat-icon {
    font-size: 2.5rem;
    display: block;
}

.group-stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.group-stat-label {
    font-size: 0.9rem;
    color: var(--neutral-medium);
    display: block;
}

/* ===== CALL TO ACTION SECTION ===== */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-2);
    text-align: center;
    color: var(--neutral-white);
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 0.875rem 2rem;
    font-size: 1.05rem;
}

.cta-section .btn-secondary {
    background: var(--neutral-white);
    color: var(--primary-purple);
    border: 2px solid var(--neutral-white);
}

.cta-section .btn-secondary:hover {
    background: transparent;
    color: var(--neutral-white);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--neutral-dark);
    color: var(--neutral-light);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.footer-social a {
    font-size: 1.5rem;
    transition: transform var(--transition-base);
}

.footer-social a:hover {
    transform: scale(1.2);
}

.footer-current {
    color: var(--accent-green) !important;
    font-weight: 600;
}

.footer-section h4 {
    font-family: var(--font-heading);
    color: var(--neutral-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-section p {
    color: var(--neutral-medium);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--neutral-medium);
    text-decoration: none;
    transition: color var(--transition-base);
    font-size: 0.9rem;
}

.footer-section a:hover {
    color: var(--accent-green);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--neutral-medium);
    font-size: 0.85rem;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet */
@media (max-width: 1024px) {
    .hero {
        padding: var(--spacing-lg) 0;
    }

    .hero-content {
        padding: var(--spacing-md) 0;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.875rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .stat-number-large {
        font-size: 2.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-layout {
        grid-template-columns: 250px 1fr 250px;
        gap: var(--spacing-md);
    }

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

    .sidebar-icon {
        font-size: 1.75rem;
    }

    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .group-businesses {
        grid-template-columns: repeat(2, 1fr);
    }

    .group-stats-banner {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-layout {
        gap: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* Hide social sidebar on mobile */
    .social-sidebar {
        display: none;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--neutral-white);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-md);
    }

    .nav-menu.mobile-active {
        display: block;
    }

    .nav-menu ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Mobile mega menu */
    .mega-menu {
        position: static;
        transform: none;
        min-width: 100%;
        margin-top: 0;
        padding: var(--spacing-sm);
        display: none;
    }

    .has-mega-menu:hover .mega-menu {
        display: none; /* Disable hover on mobile */
    }

    .has-mega-menu.mobile-active .mega-menu {
        display: block;
        opacity: 1;
        visibility: visible;
    }

    .mega-menu-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .mega-menu-tracks {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
        padding: var(--spacing-sm);
    }

    .track-menu-item {
        padding: var(--spacing-sm);
    }

    .track-menu-item .track-icon {
        font-size: 1.2rem;
    }

    .track-menu-item .track-title {
        font-size: 0.85rem;
    }

    .dropdown-arrow {
        font-size: 0.6rem;
    }

    .header-actions {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        background: var(--neutral-white);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-md);
        margin-top: 0.5rem;
        border-radius: 8px;
        z-index: 100;
    }

    .header-actions.mobile-active {
        display: flex;
        flex-direction: column;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .course-item.mobile-expanded .course-brief {
        max-height: 500px;
        opacity: 1;
        margin-top: var(--spacing-sm);
    }

    .hero {
        padding: var(--spacing-md) 0;
    }

    .hero-content {
        padding: var(--spacing-sm) 0;
    }

    .hero-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-xs);
    }

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

    .section-title {
        font-size: 1.5rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

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

    .stat-icon {
        font-size: 2.5rem;
    }

    .stat-number-large {
        font-size: 2rem;
    }

    .stat-label-large {
        font-size: 1rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

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

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

    .gallery-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .gallery-sidebar {
        order: 2;
    }

    .gallery-center {
        order: 1;
        min-height: 400px;
    }

    .left-sidebar {
        order: 3;
    }

    .right-sidebar {
        order: 4;
    }

    .gallery-image-placeholder {
        min-height: 300px;
    }

    .placeholder-content h3 {
        font-size: 1.5rem;
    }

    .placeholder-icon {
        font-size: 3rem;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .partner-item {
        padding: var(--spacing-md);
        min-height: 80px;
    }

    .partner-logo {
        font-size: 1rem;
    }

    .group-intro {
        padding: var(--spacing-md);
    }

    .group-intro p {
        font-size: 0.95rem;
    }

    .group-businesses {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

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

    .business-icon {
        font-size: 3rem;
    }

    .group-stats-banner {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
    }

    .group-stat-icon {
        font-size: 2rem;
    }

    .group-stat-number {
        font-size: 1.5rem;
    }

    .grid-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .grid-item {
        min-height: auto;
    }

    .card-header h3 {
        font-size: 1.25rem;
    }

    .testimonial-text {
        font-size: 1rem;
    }

    .slider-controls {
        gap: var(--spacing-md);
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

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

    .btn-large {
        width: 100%;
        max-width: 300px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.5rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero {
        padding: var(--spacing-sm) 0;
    }

    .hero-content {
        padding: 0;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.35rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

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

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

    .stat-number-large {
        font-size: 1.75rem;
    }

    .stat-label-large {
        font-size: 0.95rem;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .gallery-item h3 {
        font-size: 1.1rem;
    }

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

    .group-businesses {
        gap: var(--spacing-sm);
    }

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

    .business-icon {
        font-size: 2.5rem;
    }

    .business-card h3 {
        font-size: 1.1rem;
    }

    .group-stats-banner {
        grid-template-columns: 1fr;
        padding: var(--spacing-md);
    }

    .group-stat-icon {
        font-size: 1.75rem;
    }

    .group-stat-number {
        font-size: 1.35rem;
    }

    .card-icon {
        font-size: 1.5rem;
    }

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

    .testimonial-content {
        padding: var(--spacing-md);
    }

    .quote-icon {
        font-size: 3rem;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .cta-content h2 {
        font-size: 1.5rem;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.grid-item {
    animation: fadeIn var(--transition-slow) ease-out;
}

.grid-item:nth-child(1) {
    animation-delay: 0.1s;
}

.grid-item:nth-child(2) {
    animation-delay: 0.2s;
}

.grid-item:nth-child(3) {
    animation-delay: 0.3s;
}

.grid-item:nth-child(4) {
    animation-delay: 0.4s;
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* ===== ACCESSIBILITY ===== */
.btn-primary:focus,
.btn-secondary:focus,
.course-item:focus {
    outline: 2px solid var(--primary-purple);
    outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .footer,
    .hero {
        display: none;
    }

    .grid-card {
        box-shadow: none;
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
}

/* ===== ENROLLMENT MODAL CRITICAL FIX - MUST BE LAST ===== */
/* This MUST be at the end to override everything else */

/* Fix for ALL labels */
#courseEnrollmentModal label,
#courseEnrollmentModal .form-group label,
#courseEnrollmentModal label[for],
div.auth-modal label,
.auth-modal .form-group label {
    color: #000000 !important;
    font-weight: 700 !important;
    opacity: 1 !important;
}

/* Fix for ALL select dropdowns */
#courseEnrollmentModal select,
div.auth-modal select,
.auth-modal select,
select#modeOfStudy,
select#preferredSchedule {
    color: #000000 !important;
    font-weight: 600 !important;
    background-color: #FFFFFF !important;
    opacity: 1 !important;
    -webkit-appearance: menulist !important;
    -moz-appearance: menulist !important;
    appearance: menulist !important;
}

/* Fix for ALL select options - Chrome/Safari specific */
#courseEnrollmentModal select option,
div.auth-modal select option,
.auth-modal select option,
select#modeOfStudy option,
select#preferredSchedule option {
    color: #000000 !important;
    background-color: #FFFFFF !important;
    font-weight: 600 !important;
    opacity: 1 !important;
}

/* Fix for checkbox label text */
#courseEnrollmentModal .checkbox-label span,
div.auth-modal .checkbox-label span,
.auth-modal .checkbox-label span,
.checkbox-label span {
    color: #000000 !important;
    font-weight: 700 !important;
    opacity: 1 !important;
}

/* Force all text in enrollment modal to be black */
#courseEnrollmentModal * {
    color: #000000 !important;
}

/* But keep placeholder text gray */
#courseEnrollmentModal input::placeholder,
#courseEnrollmentModal textarea::placeholder {
    color: #9CA3AF !important;
}

/* Keep buttons their original colors */
#courseEnrollmentModal button,
#courseEnrollmentModal .btn-auth-primary,
#courseEnrollmentModal .btn-secondary-modal {
    color: white !important;
}

/* Keep required asterisk red */
#courseEnrollmentModal .required,
.auth-modal .required {
    color: #DC2626 !important;
}
