/* AI Social Skills Coach - Dark Modern Styling */

/* CSS Variables */
:root {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2d2d2d;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --accent-primary: #bb86fc;
    --accent-secondary: #6200ea;
    --accent-hover: #3700b3;
    --success: #4caf50;
    --warning: #ff9800;
    --error: #f44336;
    --info: #2196f3;
    --border: #333333;
    --shadow: rgba(0, 0, 0, 0.3);
    --premium-gradient: linear-gradient(135deg, #6200ea, #bb86fc);
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Professional sans-serif fonts */
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7; /* Improved line height for readability */
    overflow-x: hidden;
    font-size: 16px; /* Minimum font size for accessibility */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* Links */
a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover,
a:focus {
    color: var(--accent-secondary);
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Loading Spinner Styles */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent-primary);
    animation: spin 1s ease-in-out infinite;
    margin-left: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-spinner.large {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

.btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

/* Tooltip Styles */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 250px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    text-align: center;
    border-radius: 8px;
    padding: 10px;
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    margin-left: -125px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 14px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--bg-tertiary) transparent transparent transparent;
}

.tooltip:hover .tooltiptext,
.tooltip:focus .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* Progress Bar Styles with Icons */
.progress-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
}

.progress-bar {
    flex-grow: 1;
    height: 20px;
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
}

.progress-fill {
    height: 100%;
    background: var(--premium-gradient);
    transition: width 0.3s ease;
    border-radius: 10px;
}

.progress-text {
    font-weight: bold;
    color: var(--text-primary);
    font-size: 14px;
    min-width: 60px;
}

.progress-icon {
    color: var(--accent-primary);
    font-size: 1.2rem;
}

/* Card Icon Styles */
.card-icon {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
    text-align: center;
    display: block;
}

.card-header-icon {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.card-header-icon i {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

/* Button Icon Styles */
.btn i {
    margin-right: 0.5rem;
}

.btn.icon-only {
    padding: 0.75rem;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Video Embed Styles */
.video-container {
    position: relative;
    width: 100%;
    height: 400px;
    margin: 2rem 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    background: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
}

.video-placeholder {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    color: var(--text-secondary);
    margin: 2rem 0;
}

.video-placeholder i {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

/* Coming Soon Waitlist Styles */
.coming-soon-section {
    background: linear-gradient(135deg, var(--bg-secondary), var(--accent-primary));
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    margin: 3rem 0;
    border: 2px solid var(--accent-primary);
}

.waitlist-form {
    max-width: 400px;
    margin: 2rem auto 0;
    display: flex;
    gap: 1rem;
}

.waitlist-input {
    flex-grow: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
}

.waitlist-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.waitlist-btn {
    background: white;
    color: var(--accent-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.waitlist-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

/* Post Badge Styles */
.post-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.post-badge.success-story {
    background: linear-gradient(135deg, #4caf50, #8bc34a);
    color: white;
}

.post-badge.question {
    background: linear-gradient(135deg, #2196f3, #03a9f4);
    color: white;
}

.post-badge.tip {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: white;
}

.post-badge.progress {
    background: linear-gradient(135deg, #9c27b0, #e91e63);
    color: white;
}

.post-badge.general {
    background: linear-gradient(135deg, #607d8b, #90a4ae);
    color: white;
}

/* Coming Soon Features Styles */
.coming-soon-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.coming-soon-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.coming-soon-item i {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1rem;
    display: block;
}

.coming-soon-item h3 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.coming-soon-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.waitlist-note {
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Disclaimer Section Styles */
.disclaimer-section {
    background: var(--bg-secondary);
    border: 2px solid var(--warning);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
    color: var(--text-secondary);
}

.disclaimer-section i {
    color: var(--warning);
    margin-right: 0.5rem;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-primary);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.notification-success {
    border-color: var(--success);
}

.notification-error {
    border-color: var(--error);
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    margin-left: auto;
    padding: 0.25rem;
}

.notification-close:hover {
    color: var(--text-primary);
}

/* Enhanced Progress Display */
.progress-explanation {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-style: italic;
}

/* Demo Section Styles */
.demo-section {
    margin: 3rem 0;
    text-align: center;
}

.demo-section h2 {
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.video-description {
    color: var(--text-secondary);
    margin-top: 1rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Practice Card Badges */
.practice-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.practice-badge.ai-badge {
    background: linear-gradient(135deg, #667eea, #764ba2);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.practice-badge.pro-badge {
    background: linear-gradient(135deg, #11998e, #38ef7d);
    box-shadow: 0 2px 8px rgba(17, 153, 142, 0.3);
}

.practice-badge.advanced-badge {
    background: linear-gradient(135deg, #fc466b, #3f5efb);
    box-shadow: 0 2px 8px rgba(252, 70, 107, 0.3);
}

/* Enhanced Practice Cards */
.practice-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.practice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(187, 134, 252, 0.3);
}

.practice-card:hover .practice-badge {
    transform: scale(1.1);
}

/* WCAG Accessibility Improvements */
/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --bg-primary: #000000;
        --bg-secondary: #000000;
        --bg-tertiary: #000000;
        --text-primary: #ffffff;
        --text-secondary: #ffffff;
        --accent-primary: #ffffff;
        --border: #ffffff;
    }
    
    .btn-primary {
        background: #ffffff !important;
        color: #000000 !important;
        border: 2px solid #ffffff !important;
    }
}

/* Skip to main content link for screen readers */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: 8px 12px;
    text-decoration: none;
    font-weight: bold;
    z-index: 10000;
    border-radius: 4px;
    font-size: 16px;
}

.skip-to-main:focus {
    top: 6px;
}

/* Enhanced focus indicators for accessibility */
*:focus {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
}

button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Enhanced Navigation */
.navbar {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-bottom: 2px solid var(--accent-primary);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(187, 134, 252, 0.15);
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    height: 70px;
}

.nav-brand {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-shadow: 0 2px 4px rgba(187, 134, 252, 0.3);
    transition: transform 0.3s ease;
}

.nav-brand:hover {
    transform: scale(1.05);
}

.nav-brand i {
    font-size: 1.75rem;
    background: var(--premium-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: flex-end;
}

.nav-primary {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.nav-secondary {
    display: flex;
    gap: 0.25rem;
    align-items: center;
    margin-left: 1rem;
}

.nav-link {
    color: var(--text-secondary) !important;
    padding: 0.6rem 1rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 0.9rem;
    position: relative;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    text-decoration: none;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(45deg, transparent, var(--accent-primary), transparent);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--accent-primary) !important;
    background: rgba(187, 134, 252, 0.1);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(187, 134, 252, 0.25);
}

.nav-link:hover::before {
    opacity: 1;
}

.premium-link {
    background: var(--premium-gradient) !important;
    color: white !important;
    font-weight: bold;
    border: 2px solid var(--accent-primary);
    box-shadow: 0 4px 15px rgba(187, 134, 252, 0.4);
}

.premium-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(187, 134, 252, 0.6);
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary)) !important;
}

.admin-link {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52) !important;
    color: white !important;
    border: 2px solid #ff6b6b;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.admin-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.5);
}

.logout-link {
    background: linear-gradient(135deg, #f44336, #d32f2f) !important;
    color: white !important;
    border: 2px solid #f44336;
    box-shadow: 0 4px 15px rgba(244, 67, 54, 0.3);
}

.logout-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(244, 67, 54, 0.5);
}

/* Navigation Dropdown */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-toggle {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    backdrop-filter: blur(5px);
}

.nav-dropdown-toggle:hover {
    color: var(--accent-primary);
    background: rgba(187, 134, 252, 0.1);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(187, 134, 252, 0.25);
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-primary);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(187, 134, 252, 0.3);
    min-width: 200px;
    z-index: 1001;
    margin-top: 0.25rem;
    padding: 0.5rem 0;
    backdrop-filter: blur(10px);
    will-change: opacity, transform;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu:hover {
    display: block !important;
}

.nav-dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary) !important;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-dropdown-link:hover {
    background: rgba(187, 134, 252, 0.1);
    color: var(--accent-primary) !important;
    transform: translateX(5px);
}

.nav-dropdown-link i {
    width: 16px;
    text-align: center;
    color: var(--accent-primary);
}

/* Hide text on smaller screens for compact nav */
@media (max-width: 1200px) {
    .nav-text {
        display: none;
    }
    
    .nav-link {
        padding: 0.6rem 0.8rem;
    }
    
    .nav-primary {
        gap: 0.1rem;
    }
    
    .nav-secondary {
        gap: 0.1rem;
        margin-left: 0.5rem;
    }
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 8px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    position: fixed;
    z-index: 1003;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    -webkit-user-select: none;
    user-select: none;
    top: 10px;
    right: 1rem;
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

.bar {
    width: 28px;
    height: 3px;
    background: linear-gradient(45deg, var(--accent-primary), var(--accent-secondary));
    transition: 0.3s;
    border-radius: 3px;
}

/* Enhanced mobile responsiveness */
@media (max-width: 768px) {
    /* Ensure body doesn't scroll when mobile menu is open */
    body.mobile-menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }
    .nav-container {
        padding: 0 1rem;
        height: 60px;
        position: relative;
        z-index: 1002;
    }

    .nav-brand {
        font-size: 1.25rem;
    }

    .nav-brand i {
        font-size: 1.25rem;
    }

    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
        flex-direction: column;
        padding: 80px 1rem 1rem;
        gap: 0.5rem;
        box-shadow: 0 8px 25px rgba(187, 134, 252, 0.2);
        overflow-y: auto;
        z-index: 1002;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        backdrop-filter: blur(10px);
        transform: translateX(100%);
        transition: transform 0.2s ease;
        height: 100vh;
        width: 100vw;
    }

    .nav-menu.active {
        display: flex;
        transform: translateX(0);
    }

    .nav-primary,
    .nav-secondary {
        width: 100%;
        flex-direction: column;
        gap: 0.5rem;
        margin-left: 0;
    }

    .nav-link {
        padding: 1rem;
        text-align: center;
        border-radius: 8px;
        width: 100%;
        margin: 0;
        justify-content: center;
    }

    .nav-text {
        display: inline !important;
    }

    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown-toggle {
        width: 100%;
        text-align: center;
        justify-content: center;
        display: flex;
        align-items: center;
    }

    .nav-dropdown-menu {
        position: static;
        display: block;
        box-shadow: none;
        border: none;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
        margin-top: 0.5rem;
        max-height: none;
        overflow: visible;
        z-index: auto;
        padding: 0.5rem 0;
    }
    
    .nav-dropdown-link {
        padding: 1rem;
        width: 100%;
        display: flex;
        align-items: center;
        gap: 0.75rem;
        border-radius: 6px;
        margin: 0.25rem 0;
    }

    .nav-toggle {
        display: flex !important;
    }

    /* Page-specific mobile improvements */
    .conversation-starters-container,
    .corporate-container {
        padding: 1rem;
    }
    
    .header-section {
        padding: 1.5rem;
    }
    
    .header-section h1,
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .situation-grid,
    .compliance-grid,
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .situation-card,
    .compliance-card,
    .personalization-form {
        padding: 1.5rem;
    }
    
    .compliance-badges {
        gap: 0.5rem;
    }
    
    .badge {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-cta {
        width: 100%;
        max-width: 300px;
    }
}

/* Flash messages */
.flash-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.flash {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

.flash-success { background-color: var(--success); color: white; }
.flash-error { background-color: var(--error); color: white; }
.flash-warning { background-color: var(--warning); color: white; }
.flash-info { background-color: var(--info); color: white; }

.flash-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1.2rem;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Main content */
.main-content {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background-color: var(--accent-secondary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
}

.btn-premium {
    background: var(--premium-gradient);
    color: white;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(98, 0, 234, 0.3);
}

.btn-yearly {
    background: linear-gradient(135deg, #4caf50, #81c784);
    color: white;
}

.btn-yearly:hover {
    background: linear-gradient(135deg, #388e3c, #66bb6a);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(76, 175, 80, 0.3);
}

.btn-full { width: 100%; }
.btn-large { padding: 1rem 2rem; font-size: 1.1rem; }
.btn-small { padding: 0.5rem 1rem; font-size: 0.9rem; }

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(187, 134, 252, 0.2);
}

.form-help {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Home page styles */
.hero-section {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 1rem 2rem;
    text-align: center;
    min-height: 30vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--premium-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.advice-form-container {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    margin-top: 2rem;
    border: 1px solid var(--border);
}

.advice-form {
    max-width: 500px;
    margin: 0 auto;
}

.advice-result {
    margin-top: 2rem;
    padding: 2rem;
    background-color: var(--bg-tertiary);
    border-radius: 0.5rem;
    border-left: 4px solid var(--accent-primary);
}

.upgrade-prompt {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--premium-gradient);
    border-radius: 0.5rem;
    text-align: center;
}

.upgrade-prompt p {
    color: white;
    margin-bottom: 1rem;
}

/* Features section */
.features-section {
    padding: 3rem 0;
    background-color: var(--bg-secondary);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-primary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

/* Auth pages */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 2rem;
}

.auth-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    width: 100%;
    max-width: 500px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    margin-bottom: 0.5rem;
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.auth-link {
    color: var(--accent-primary) !important;
    font-weight: 500;
}

.auth-features {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--bg-tertiary);
    border-radius: 0.5rem;
}

.auth-features ul {
    list-style: none;
    margin-bottom: 1rem;
}

.auth-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.auth-benefits {
    margin-top: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.premium-teaser {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--premium-gradient);
    border-radius: 0.5rem;
    color: white;
}

.premium-teaser h4 {
    color: white;
    margin-bottom: 1rem;
}

.premium-teaser ul {
    list-style: none;
    margin-bottom: 1rem;
}

.premium-teaser li {
    margin-bottom: 0.5rem;
}

/* Dashboard styles */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 140px);
}

/* Desktop-specific dashboard enhancements */
@media (min-width: 1024px) {
    .dashboard-container {
        padding: 2rem;
        max-width: 1000px;
        min-height: calc(100vh - 120px);
        margin: 0 auto;
        display: block;
        width: 90%;
    }
    
    /* Center all dashboard sections */
    .dashboard-container > div {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    /* Specific centering for main content areas */
    .hero-section,
    .stats-overview,
    .profile-settings-section,
    .dashboard-grid,
    .ai-suggestions,
    .social-skills-planning,
    .personalized-welcome,
    .quick-actions-section,
    .plans-section {
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
        width: 100%;
    }
    
    /* Center calendar and improve appearance */
    .calendar-container {
        max-width: 900px;
        margin: 2rem auto;
        background: var(--bg-secondary);
        border-radius: 15px;
        padding: 2rem;
        border: 1px solid var(--border);
    }
    
    .calendar-grid {
        display: grid;
        grid-template-columns: repeat(7, 1fr);
        gap: 0.5rem;
        margin-top: 1rem;
    }
    
    .calendar-day {
        padding: 0.75rem;
        text-align: center;
        border-radius: 8px;
        background: var(--bg-primary);
        border: 1px solid var(--border);
        color: var(--text-secondary);
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .calendar-day:hover {
        background: var(--accent-primary);
        color: white;
        transform: translateY(-2px);
    }
    
    .calendar-day.today {
        background: var(--accent-primary);
        color: white;
        font-weight: bold;
    }
    
    .calendar-day.has-event {
        background: rgba(187, 134, 252, 0.2);
        border-color: var(--accent-primary);
    }
    
    .calendar-day.selected {
        background: var(--accent-secondary);
        color: white;
        border-color: var(--accent-primary);
        box-shadow: 0 0 10px rgba(187, 134, 252, 0.5);
    }
    
    .dashboard-header {
        margin-bottom: 3rem;
    }
    
    .quick-actions {
        margin-bottom: 4rem;
    }
    
    .plans-section {
        flex: 1;
        display: flex;
        flex-direction: column;
    }
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.user-status {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-badge.premium {
    background: var(--premium-gradient);
    color: white;
}

.status-badge.free {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.daily-tip-section {
    margin-bottom: 2rem;
}

.tip-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent-primary);
}

.tip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.tip-date {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.quick-actions {
    margin-bottom: 3rem;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.action-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.action-card:hover:not(.disabled) {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.action-card.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.action-icon {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.action-card h3 {
    margin-bottom: 0.5rem;
}

.action-card p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* Modal styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.3s ease;
}

.modal-close:hover {
    background-color: var(--bg-tertiary);
}

.plan-result {
    margin-top: 2rem;
}

.plan-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.generated-plan {
    background-color: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    white-space: pre-wrap;
    line-height: 1.6;
}

/* Plans section */
.plans-section {
    margin-bottom: 3rem;
}

.plans-grid {
    display: grid;
    gap: 1.5rem;
}

.plan-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
}

.plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.plan-date {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.plan-meta {
    margin-bottom: 1.5rem;
}

.plan-meta p {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.progress-section {
    margin: 1.5rem 0;
}

.progress-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.5rem;
    margin-top: 1rem;
}

.progress-day {
    text-align: center;
}

.progress-day label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.3s ease;
}

.progress-day label:hover {
    background-color: var(--bg-tertiary);
}

.progress-day input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.plan-content details {
    margin-top: 1rem;
}

.plan-content summary {
    cursor: pointer;
    padding: 0.5rem;
    background-color: var(--bg-tertiary);
    border-radius: 0.25rem;
    margin-bottom: 0.5rem;
}

.plan-text {
    padding: 1rem;
    background-color: var(--bg-tertiary);
    border-radius: 0.5rem;
    white-space: pre-wrap;
    line-height: 1.6;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--bg-secondary);
    border-radius: 1rem;
    border: 1px solid var(--border);
}

.empty-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* Premium page styles */
.premium-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.premium-header {
    text-align: center;
    padding: 4rem 0;
    background: var(--premium-gradient);
    margin: -2rem -2rem 3rem -2rem;
    border-radius: 0 0 2rem 2rem;
}

.premium-header h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.premium-header p {
    color: white;
    font-size: 1.2rem;
    opacity: 0.9;
}

.pricing-section {
    margin-bottom: 4rem;
}

.pricing-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
    transition: transform 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-card.featured {
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--premium-gradient);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.savings-badge {
    background: linear-gradient(135deg, #4caf50, #81c784);
    animation: pulse 2s infinite;
}

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

.yearly-card {
    border-color: #4caf50;
    background: linear-gradient(135deg, var(--bg-secondary), #1a3a1a);
}

.price-comparison {
    margin-top: 0.5rem;
    text-align: center;
}

.original-price {
    display: block;
    color: var(--text-muted);
    text-decoration: line-through;
    font-size: 0.875rem;
}

.savings {
    display: block;
    color: #4caf50;
    font-weight: bold;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.amount {
    font-size: 3rem;
    font-weight: bold;
    color: var(--accent-primary);
}

.period {
    color: var(--text-muted);
}

.plan-features {
    margin-bottom: 2rem;
}

.plan-features ul {
    list-style: none;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.plan-features i.fa-check {
    color: var(--success);
}

.plan-features i.fa-crown {
    color: #ffd700;
}

.plan-features i.fa-times {
    color: var(--text-muted);
}

/* Features comparison */
.features-comparison {
    margin-bottom: 4rem;
}

.comparison-table {
    background-color: var(--bg-secondary);
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid var(--border);
}

.table-header,
.table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
    padding: 1rem 2rem;
}

.table-header {
    background-color: var(--bg-tertiary);
    font-weight: 600;
}

.table-row {
    border-top: 1px solid var(--border);
}

.free-col,
.premium-col {
    text-align: center;
}

.premium-col i.fa-check {
    color: var(--success);
}

.free-col i.fa-times {
    color: var(--text-muted);
}

/* Premium benefits */
.premium-benefits {
    margin-bottom: 4rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    text-align: center;
}

.benefit-icon {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

/* FAQ section */
.faq-section {
    margin-bottom: 4rem;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--bg-tertiary);
}

.faq-question h3 {
    margin: 0;
    color: var(--text-primary);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
}

/* Final CTA */
.final-cta {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--premium-gradient);
    border-radius: 2rem;
    margin-bottom: 4rem;
}

.final-cta h2,
.final-cta p {
    color: white;
}

.cta-buttons {
    margin: 2rem 0;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    opacity: 0.9;
}

/* Contact page styles */
.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-header {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
}

.contact-info {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    height: fit-content;
}

.contact-methods {
    margin-top: 1.5rem;
}

.contact-method {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.method-icon {
    font-size: 1.5rem;
    color: var(--accent-primary);
    width: 3rem;
    text-align: center;
}

.method-content h4 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.method-content p {
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
}

.method-content small {
    color: var(--text-muted);
}

.method-link {
    color: var(--accent-primary);
    font-size: 0.875rem;
}

.contact-support {
    margin-top: 2rem;
}

.support-topics {
    margin-top: 1.5rem;
}

.support-topic {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.support-topic i {
    font-size: 1.25rem;
    color: var(--accent-primary);
    width: 2rem;
    text-align: center;
    margin-top: 0.25rem;
}

.support-topic h4 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-tips {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    text-align: center;
}

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

.tip-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.tip-item i {
    color: var(--accent-primary);
}

/* CTA sections */
.cta-section {
    background-color: var(--bg-secondary);
    padding: 4rem 2rem;
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Social proof */
.social-proof-section {
    padding: 4rem 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-secondary);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-info h4 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.author-info span {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
}

/* Responsive design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .pricing-container {
        grid-template-columns: 1fr;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .table-header > *,
    .table-row > * {
        padding: 0.5rem 0;
        text-align: left;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 300px;
    }
    
    .security-badges {
        flex-direction: column;
        gap: 1rem;
    }
    
    .flash-container {
        right: 10px;
        left: 10px;
    }
    
    .flash {
        min-width: auto;
    }
    
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
    
    .plan-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container,
    .dashboard-container,
    .premium-container,
    .contact-container {
        padding: 0 1rem;
    }
    
    .hero-section {
        padding: 2rem 1rem;
    }
    
    .advice-form-container {
        padding: 1.5rem;
    }
    
    .auth-container {
        padding: 1rem;
    }
    
    .auth-card {
        padding: 1.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .progress-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

.feature-card,
.testimonial-card,
.benefit-card,
.action-card {
    animation: fadeIn 0.6s ease forwards;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Focus accessibility */
*:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Progress Tracking Styles */
.progress-analysis {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 10px;
    border-left: 4px solid #bb86fc;
}

.analysis-header {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    font-weight: bold;
    color: #bb86fc;
    margin-bottom: 1rem;
}

.analysis-header i {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.analysis-content {
    color: #e0e0e0;
    line-height: 1.6;
    white-space: pre-wrap;
}

.progress-analysis .analysis-content p {
    margin-bottom: 1rem;
}

/* Print styles */
@media print {
    .navbar,
    .footer,
    .flash-container,
    .modal {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* PWA and Notification Styles */
.notification-card {
    position: relative;
    background: linear-gradient(135deg, #1e1e1e, #2d2d2d);
    border: 1px solid #bb86fc !important;
}

.notification-controls {
    margin-top: 1rem;
    text-align: center;
}

.notification-status {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.notification-status.enabled {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid #4caf50;
}

.notification-status.disabled {
    background: rgba(244, 67, 54, 0.2);
    color: #f44336;
    border: 1px solid #f44336;
}

.notification-status.permission-denied {
    background: rgba(255, 152, 0, 0.2);
    color: #ff9800;
    border: 1px solid #ff9800;
}

.notification-controls button {
    margin: 0.25rem;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
}

.install-card {
    background: linear-gradient(135deg, #2d2d2d, #1e1e1e);
    border: 1px solid #6200ea !important;
}

.install-card .action-icon {
    background: linear-gradient(135deg, #6200ea, #bb86fc);
}

#install-app {
    width: 100%;
    margin-top: 1rem;
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #6200ea, #bb86fc);
    border: none;
    border-radius: 25px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#install-app:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(187, 134, 252, 0.3);
}

/* PWA Install Badge */
.pwa-install-badge {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #bb86fc, #6200ea);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 1rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(187, 134, 252, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.pwa-install-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(187, 134, 252, 0.5);
}

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

/* Notification Toast */
.notification-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #bb86fc, #6200ea);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(187, 134, 252, 0.4);
    z-index: 1001;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.notification-toast.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-toast.success {
    background: linear-gradient(135deg, #4caf50, #2e7d32);
}

.notification-toast.error {
    background: linear-gradient(135deg, #f44336, #c62828);
}

.notification-toast.info {
    background: linear-gradient(135deg, #2196f3, #1565c0);
}

/* Modern Dashboard Styles */
.modern-dashboard {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.dashboard-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 100%);
    border-radius: 20px;
    padding: 3rem 2rem;
    margin: 2rem 0;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.welcome-text h1 {
    font-size: 2.5rem;
    margin: 0 0 0.5rem 0;
    font-weight: 700;
    color: white;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin: 0;
    color: white;
}

.user-status-modern {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.status-premium, .status-free {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    color: white;
}

.upgrade-btn {
    background: white;
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.upgrade-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.stats-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stats-overview .stat-card {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.stats-overview .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.stats-overview .stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stats-overview .stat-icon.networking { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.stats-overview .stat-icon.practice { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.stats-overview .stat-icon.streak { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.stats-overview .stat-icon.confidence { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }

.stats-overview .stat-info h3 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.stats-overview .stat-info p {
    margin: 0.25rem 0 0 0;
    color: var(--text-secondary);
    font-weight: 500;
}

.action-grid {
    margin: 4rem 0;
}

.action-section {
    margin-bottom: 3rem;
}

.action-section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    position: relative;
    padding-left: 1rem;
}

.action-section h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 2px;
}

.action-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.action-cards .action-card {
    background: var(--background-secondary);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.action-cards .action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #7c3aed);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.action-cards .action-card:hover::before {
    transform: translateX(0);
}

.action-cards .action-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.action-cards .action-card.premium {
    border-color: #FFD700;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(255, 165, 0, 0.05) 100%);
}

.action-cards .action-card.locked {
    opacity: 0.8;
    border-style: dashed;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.card-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.premium-badge {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.upgrade-badge {
    background: var(--background-dark);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.action-cards .action-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.action-cards .action-card p {
    color: var(--text-secondary);
    margin: 0 0 1.5rem 0;
    line-height: 1.6;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cta {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.upgrade-link, .test-link {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.upgrade-link {
    background: var(--primary-color);
    color: white;
}

.test-link {
    background: var(--background-dark);
    color: var(--text-secondary);
}

.upgrade-link:hover, .test-link:hover {
    transform: translateY(-2px);
}

/* Progress Dashboard Modern Styles */
.progress-dashboard {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.progress-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 3rem 2rem;
    margin: 2rem 0;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.progress-hero h1 {
    color: white;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.quick-stat {
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem 1.5rem;
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: white;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    color: white;
}

.modern-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-card-modern {
    background: var(--background-secondary);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all 0.3s ease;
}

.stat-card-modern.confidence::before { background: linear-gradient(90deg, #43e97b, #38f9d7); }
.stat-card-modern.networking::before { background: linear-gradient(90deg, #667eea, #764ba2); }
.stat-card-modern.skills::before { background: linear-gradient(90deg, #f093fb, #f5576c); }
.stat-card-modern.time::before { background: linear-gradient(90deg, #4facfe, #00f2fe); }

.stat-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.stat-card-modern .stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
}

.stat-card-modern.confidence .stat-icon { background: linear-gradient(135deg, #43e97b, #38f9d7); }
.stat-card-modern.networking .stat-icon { background: linear-gradient(135deg, #667eea, #764ba2); }
.stat-card-modern.skills .stat-icon { background: linear-gradient(135deg, #f093fb, #f5576c); }
.stat-card-modern.time .stat-icon { background: linear-gradient(135deg, #4facfe, #00f2fe); }

.stat-card-modern .stat-content h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.stat-card-modern .stat-content p {
    margin: 0.5rem 0;
    color: var(--text-secondary);
    font-weight: 600;
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.stat-trend.up { color: #22c55e; }
.stat-trend.stable { color: #3b82f6; }

.charts-dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 3rem 0;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.chart-container-modern {
    background: var(--background-secondary);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.chart-container-modern:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.chart-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.chart-controls {
    display: flex;
    gap: 0.5rem;
}

.chart-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: var(--background-primary);
    color: var(--text-secondary);
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chart-btn.active,
.chart-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.chart-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.skills-section {
    margin: 4rem 0;
}

.skills-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
    text-align: center;
}

.modern-skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.skill-card-modern {
    background: var(--background-secondary);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.skill-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all 0.3s ease;
}

.skill-card-modern.blue::before { background: linear-gradient(90deg, #667eea, #764ba2); }
.skill-card-modern.green::before { background: linear-gradient(90deg, #43e97b, #38f9d7); }
.skill-card-modern.purple::before { background: linear-gradient(90deg, #f093fb, #f5576c); }
.skill-card-modern.orange::before { background: linear-gradient(90deg, #ff9a56, #ff6b35); }
.skill-card-modern.red::before { background: linear-gradient(90deg, #ff6b6b, #ee5a52); }
.skill-card-modern.teal::before { background: linear-gradient(90deg, #4facfe, #00f2fe); }

.skill-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.skill-card-modern .skill-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    margin-bottom: 1.5rem;
}

.skill-card-modern.blue .skill-icon { background: linear-gradient(135deg, #667eea, #764ba2); }
.skill-card-modern.green .skill-icon { background: linear-gradient(135deg, #43e97b, #38f9d7); }
.skill-card-modern.purple .skill-icon { background: linear-gradient(135deg, #f093fb, #f5576c); }
.skill-card-modern.orange .skill-icon { background: linear-gradient(135deg, #ff9a56, #ff6b35); }
.skill-card-modern.red .skill-icon { background: linear-gradient(135deg, #ff6b6b, #ee5a52); }
.skill-card-modern.teal .skill-icon { background: linear-gradient(135deg, #4facfe, #00f2fe); }

.skill-card-modern .skill-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.skill-score-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.skill-score-modern .score {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.score-trend {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #22c55e;
}

.skill-progress-modern {
    margin: 1rem 0;
}

.skill-progress-modern .progress-track {
    width: 100%;
    height: 8px;
    background: var(--background-dark);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress-modern .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #7c3aed);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.skill-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

.skill-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .modern-dashboard, .progress-dashboard {
        padding: 0 1rem;
    }
    
    .dashboard-hero, .progress-hero {
        padding: 2rem 1.5rem;
        text-align: center;
    }
    
    .welcome-text h1 {
        font-size: 2rem;
    }
    
    .charts-dashboard {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin: 2rem 0;
    }
    
    .action-cards {
        grid-template-columns: 1fr;
    }
    
    .stats-overview,
    .modern-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .modern-skills-grid {
        grid-template-columns: 1fr;
    }
}

/* Demo Plan Preview Styling */
.demo-plan-preview {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: 20px;
    padding: 2rem;
    margin-top: 2rem;
    border: 2px solid var(--accent-primary);
    box-shadow: 0 10px 30px rgba(187, 134, 252, 0.2);
}

.demo-plan-preview h3 {
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    text-align: center;
}

.demo-plan-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--border);
}

.demo-plan-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.demo-days {
    margin-bottom: 1rem;
}

.demo-day {
    padding: 0.8rem;
    margin-bottom: 0.5rem;
    background: rgba(187, 134, 252, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--accent-primary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.demo-day:hover {
    background: rgba(187, 134, 252, 0.2);
    transform: translateX(5px);
}

.demo-day-more {
    padding: 0.8rem;
    background: rgba(187, 134, 252, 0.15);
    border-radius: 10px;
    border-left: 4px solid var(--accent-secondary);
    color: var(--text-secondary);
    font-style: italic;
}

.demo-note {
    background: rgba(33, 150, 243, 0.1);
    border-radius: 10px;
    padding: 1rem;
    border-left: 4px solid var(--info);
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.demo-note i {
    color: var(--info);
    margin-right: 0.5rem;
}

/* Enhanced Feature Cards with Hover Effects */
.feature-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(187, 134, 252, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-primary);
    box-shadow: 0 15px 40px rgba(187, 134, 252, 0.3);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--premium-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(10deg);
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .demo-plan-preview {
        padding: 1.5rem;
        margin-top: 1.5rem;
    }
    
    .demo-plan-card {
        padding: 1rem;
    }
    
    .demo-day {
        padding: 0.6rem;
        font-size: 0.9rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    /* Enhanced touch targets */
    .btn {
        min-height: 48px;
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    input, textarea, select {
        min-height: 48px;
        padding: 0.8rem;
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Enhanced Testimonials Section */
.testimonials-section {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: var(--bg-primary);
    border-radius: 16px;
    padding: 2rem;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 15px 35px rgba(187, 134, 252, 0.3);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-style: italic;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-info strong {
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.author-info span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.testimonial-rating {
    color: #ffd700;
    font-size: 1.2rem;
}

/* Awards Section */
.awards-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.award-badge {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.award-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent, rgba(187, 134, 252, 0.1), transparent);
    animation: rotate 4s linear infinite;
}

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

.award-badge:hover {
    transform: translateY(-10px);
    border-color: var(--accent-primary);
    box-shadow: 0 15px 35px rgba(187, 134, 252, 0.4);
}

.award-badge i {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.award-badge h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

.award-badge p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

/* Enhanced mobile responsiveness for new sections */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .testimonial-author {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .awards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .award-badge {
        padding: 1.5rem;
    }
    
    .award-badge i {
        font-size: 2.5rem;
    }
}

/* Footer E-E-A-T Styling */
.footer-disclaimer {
    font-size: 0.9rem;
    color: #ffc107;
    margin: 1rem 0;
    padding: 1rem;
    background: rgba(255, 193, 7, 0.1);
    border-left: 3px solid #ffc107;
    border-radius: 4px;
}

.footer-author {
    font-size: 0.9rem;
    color: #cccccc;
    margin: 1rem 0;
    line-height: 1.5;
}

.footer-author a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-author a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* B2B Pages Styling */
.b2b-hero {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d, #1a1a1a);
    border: 2px solid var(--primary-color);
}

.schools-hero {
    border-color: var(--accent-primary);
}

.elder-hero {
    border-color: #ff6b6b;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(187, 134, 252, 0.1);
    border-radius: 10px;
    border: 1px solid var(--primary-color);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.compliance-section,
.integration-section,
.pricing-section,
.impact-section,
.features-section,
.implementation-section,
.cta-section {
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-color);
}

.compliance-grid,
.integration-grid,
.pricing-grid,
.sel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.compliance-card,
.integration-card,
.sel-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.compliance-card:hover,
.integration-card:hover,
.sel-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(187, 134, 252, 0.2);
}

.compliance-icon,
.integration-icon,
.sel-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.compliance-icon i,
.integration-icon i,
.sel-icon i {
    font-size: 1.5rem;
    color: white;
}

.roi-calculator {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
}

.roi-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}

.roi-results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.roi-summary {
    display: grid;
    gap: 1rem;
}

.roi-metric {
    text-align: center;
    padding: 1rem;
    background: rgba(3, 218, 198, 0.1);
    border-radius: 8px;
    border-left: 4px solid var(--accent-primary);
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent-primary);
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.pricing-card.featured {
    border-color: var(--primary-color);
    background: rgba(187, 134, 252, 0.1);
    transform: scale(1.05);
}

.pricing-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.pricing-header h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.price {
    margin: 1rem 0;
}

.currency {
    font-size: 1.2rem;
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-note {
    background: var(--accent-primary);
    color: white;
    padding: 0.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin: 1rem 0;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.pricing-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-features i {
    color: var(--accent-primary);
    margin-right: 0.5rem;
}

.pricing-footer {
    text-align: center;
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

/* Responsive Design for B2B Pages */
@media (max-width: 768px) {
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .compliance-grid,
    .integration-grid,
    .pricing-grid,
    .sel-grid {
        grid-template-columns: 1fr;
    }
    
    .roi-results {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

/* B2B Teaser Section on Home Page */
.b2b-teaser-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(187, 134, 252, 0.1), rgba(3, 218, 198, 0.1));
    border-top: 1px solid var(--border-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.b2b-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.b2b-teaser-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.b2b-teaser-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(187, 134, 252, 0.3);
}

.b2b-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.b2b-icon i {
    font-size: 2rem;
    color: white;
}

.b2b-teaser-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.b2b-stats {
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(187, 134, 252, 0.1);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.b2b-stats .stat {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.b2b-stats .stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.b2b-cta {
    text-align: center;
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .b2b-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .b2b-icon {
        width: 60px;
        height: 60px;
    }
    
    .b2b-icon i {
        font-size: 1.5rem;
    }
}

/* Navigation Dropdown Divider */
.nav-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

/* Trial Notice Styling */
.trial-notice {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: center;
    color: #ffc107;
}

.trial-notice i {
    margin-right: 0.5rem;
}