/* ================================================== */
/* TWA Website - Modern Design System */
/* ================================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Colors - Enhanced Futuristic Palette */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-900: #1e3a8a;
    
    --secondary-50: #f8fafc;
    --secondary-100: #f1f5f9;
    --secondary-500: #64748b;
    --secondary-600: #475569;
    --secondary-900: #0f172a;
    
    --accent-400: #06b6d4;
    --accent-500: #0891b2;
    
    /* AI Theme Colors */
    --ai-cyan: #00d9ff;
    --ai-purple: #7c3aed;
    --ai-pink: #ec4899;
    --ai-glow: rgba(0, 217, 255, 0.5);
    --ai-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --neon-blue: #00f0ff;
    --neon-purple: #a855f7;
    
    --success-500: #10b981;
    --error-500: #ef4444;
    --warning-500: #f59e0b;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Layout */
    --max-width: 1200px;
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

/* ================================================== */
/* Base Styles */
/* ================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--secondary-900);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ================================================== */
/* Typography */
/* ================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--secondary-900);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-2xl); }

p {
    color: var(--secondary-600);
    line-height: 1.7;
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

/* ================================================== */
/* Layout Components */
/* ================================================== */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.section {
    padding: var(--space-20) 0;
}

.section-sm {
    padding: var(--space-16) 0;
}

/* ================================================== */
/* Header & Navigation */
/* ================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--ai-purple), var(--ai-cyan), var(--ai-pink)) 1;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
}

.logo a {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--ai-purple), var(--ai-cyan));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
    animation: gradient-shift 3s ease infinite;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.logo a::after {
    content: '◆';
    color: var(--ai-cyan);
    font-size: 10px;
    animation: pulse-ai 2s ease-in-out infinite;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-weight: 500;
    color: var(--secondary-600);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.nav-link:hover {
    color: var(--primary-600);
    background-color: var(--primary-50);
}

.nav-link i {
    font-size: var(--font-size-sm);
}

.auth-section {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.user-greeting {
    font-weight: 500;
    color: var(--secondary-600);
    margin-right: var(--space-2);
}

.logout-form {
    display: inline;
}

/* ================================================== */
/* Button System */
/* ================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    user-select: none;
}

.btn:focus {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--ai-purple), var(--ai-cyan));
    background-size: 200% 200%;
    color: white;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--ai-cyan), var(--ai-purple));
    box-shadow: 0 6px 25px rgba(0, 217, 255, 0.5);
    transform: translateY(-2px);
    animation: gradient-shift 2s ease infinite;
}

.btn-secondary {
    background-color: var(--secondary-100);
    color: var(--secondary-700);
}

.btn-secondary:hover {
    background-color: var(--secondary-200);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-600);
    border: 2px solid var(--primary-600);
}

.btn-outline:hover {
    background-color: var(--primary-600);
    color: white;
}

.btn-ghost {
    background-color: transparent;
    color: var(--secondary-600);
}

.btn-ghost:hover {
    background-color: var(--secondary-100);
    color: var(--secondary-900);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

.btn-small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-xs);
}

/* ================================================== */
/* Main Content */
/* ================================================== */

.main-container {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

/* ================================================== */
/* Messages System */
/* ================================================== */

.messages-container {
    margin-bottom: var(--space-8);
}

.message {
    padding: var(--space-4);
    margin-bottom: var(--space-3);
    border-radius: var(--border-radius-md);
    border-left: 4px solid;
    animation: slideInFromTop 0.4s ease-out;
}

.message-success {
    background-color: #f0fdf4;
    border-color: var(--success-500);
    color: #166534;
}

.message-error {
    background-color: #fef2f2;
    border-color: var(--error-500);
    color: #dc2626;
}

.message-warning {
    background-color: #fffbeb;
    border-color: var(--warning-500);
    color: #d97706;
}

/* ================================================== */
/* Hero Section */
/* ================================================== */

.hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--secondary-50) 100%);
    padding: var(--space-20) 0;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%233b82f6' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, var(--primary-600), var(--accent-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--secondary-600);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
}

/* ================================================== */
/* Features Section */
/* ================================================== */

.features {
    background-color: white;
    padding: var(--space-20) 0;
}

.features h2 {
    text-align: center;
    margin-bottom: var(--space-16);
    color: var(--secondary-900);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 2px solid transparent;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--ai-purple), var(--ai-cyan), var(--ai-pink));
    background-size: 200% 100%;
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    animation: gradient-shift 3s ease infinite;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1), transparent);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.feature-card:hover::after {
    width: 300px;
    height: 300px;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.2), 0 0 20px rgba(0, 217, 255, 0.1);
    border-color: rgba(0, 217, 255, 0.5);
}

.feature-icon {
    font-size: var(--font-size-4xl);
    color: var(--primary-500);
    margin-bottom: var(--space-4);
    display: block;
}

.feature-card h3 {
    margin-bottom: var(--space-3);
    color: var(--secondary-900);
}

.feature-card p {
    color: var(--secondary-600);
}

/* ================================================== */
/* Dashboard Section */
/* ================================================== */

.dashboard {
    padding: var(--space-16) 0;
}

.dashboard-card {
    background: white;
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--secondary-100);
}

.dashboard-card h3 {
    margin-bottom: var(--space-6);
    color: var(--secondary-900);
}

.account-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.account-info p {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--secondary-700);
}

.account-info i {
    color: var(--warning-500);
}

/* ================================================== */
/* Footer */
/* ================================================== */

.footer {
    background: linear-gradient(135deg, var(--secondary-900) 0%, var(--secondary-800) 100%);
    color: white;
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-section h3 {
    color: white;
    margin-bottom: var(--space-4);
}

.footer-section p {
    color: var(--secondary-300);
    margin-bottom: var(--space-4);
}

.footer-section a {
    display: block;
    color: var(--secondary-300);
    margin-bottom: var(--space-2);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--secondary-700);
    text-align: center;
    color: var(--secondary-400);
}

/* ================================================== */
/* Form Styles */
/* ================================================== */

.form {
    max-width: 480px;
    margin: 0 auto;
    padding: var(--space-8);
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--secondary-100);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--secondary-700);
}

.form input[type="text"],
.form input[type="password"],
.form input[type="email"],
.form textarea,
.form select {
    width: 100%;
    padding: var(--space-3);
    border: 2px solid var(--secondary-200);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    background-color: white;
}

.form input:focus,
.form textarea:focus,
.form select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* ================================================== */
/* Animations */
/* ================================================== */

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px var(--ai-cyan), 0 0 10px var(--ai-cyan), 0 0 15px var(--ai-cyan);
    }
    50% {
        box-shadow: 0 0 10px var(--ai-cyan), 0 0 20px var(--ai-cyan), 0 0 30px var(--ai-cyan);
    }
}

@keyframes pulse-ai {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}


@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes scan {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100%);
    }
}

/* ================================================== */
/* Responsive Design */
/* ================================================== */

@media (max-width: 1024px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: var(--space-4);
        padding: var(--space-6) 0;
    }

    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .auth-section {
        order: 2;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: var(--font-size-3xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

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

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

    .account-info {
        flex-direction: column;
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero {
        padding: var(--space-16) 0;
    }

    .hero h1 {
        font-size: var(--font-size-2xl);
    }

    .features,
    .dashboard {
        padding: var(--space-12) 0;
    }

    .feature-card,
    .dashboard-card,
    .form {
        padding: var(--space-6);
    }
}

/* ================================================== */
/* AI-Powered Badge & Components */
/* ================================================== */

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--ai-purple), var(--ai-cyan));
    color: white;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
    animation: pulse-ai 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.ai-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 3s infinite;
}

.ai-badge i {
    animation: pulse-ai 2s ease-in-out infinite;
}

.ai-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--neon-blue);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-blue);
    animation: glow 2s ease-in-out infinite;
}

.ai-powered-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ai-cyan);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.ai-brain-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
    border-radius: 50%;
    color: white;
    font-size: 12px;
    box-shadow: 0 0 15px var(--ai-glow);
}

/* Futuristic Card Enhancement */
.futuristic-card {
    position: relative;
    background: linear-gradient(145deg, #1e1e2e 0%, #2a2a3e 100%);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.futuristic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--ai-cyan), transparent);
    animation: scan 3s ease-in-out infinite;
}

.futuristic-card:hover {
    border-color: var(--ai-cyan);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.3);
    transform: translateY(-5px);
}

/* Glass morphism effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Neural Network Background Pattern */
.neural-bg {
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(124, 58, 237, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 217, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
    background-size: 100% 100%;
}

/* Tech Grid Lines */
.tech-grid {
    background-image: 
        linear-gradient(rgba(0, 217, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Holographic Text Effect */
.holo-text {
    background: linear-gradient(45deg, #667eea, #764ba2, #f093fb, #4facfe);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.ml-4 { margin-left: var(--space-4); }
.mr-4 { margin-right: var(--space-4); }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.grid { display: grid; }

/* ================================================== */
/* Dashboard Styles */
/* ================================================== */

/* Dashboard Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-8);
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--secondary-50) 100%);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--primary-100);
}

.dashboard-welcome h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-2);
    color: var(--secondary-900);
}

.dashboard-welcome p {
    color: var(--secondary-600);
    font-size: var(--font-size-lg);
}

.dashboard-date {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--secondary-600);
    font-weight: 500;
}

.dashboard-date i {
    color: var(--primary-500);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: white;
    padding: var(--space-6);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--secondary-100);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-500), var(--accent-400));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-xl);
}

.stat-info h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--secondary-900);
    margin-bottom: var(--space-1);
}

.stat-info p {
    color: var(--secondary-600);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

/* Dashboard Cards */
.dashboard-card {
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--secondary-100);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.dashboard-card:hover {
    box-shadow: var(--shadow-xl);
}

.card-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--secondary-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    color: var(--secondary-900);
    font-size: var(--font-size-lg);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.card-header i {
    color: var(--primary-500);
}

.view-all {
    color: var(--primary-600);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
}

.view-all:hover {
    color: var(--primary-700);
}

/* Quick Actions */
.action-grid {
    padding: var(--space-6);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-6);
    background: var(--secondary-50);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    color: var(--secondary-700);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.action-item:hover {
    background: var(--primary-50);
    border-color: var(--primary-200);
    color: var(--primary-700);
    transform: translateY(-2px);
}

.action-item i {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-3);
    color: var(--primary-500);
}

.action-item span {
    font-weight: 600;
    text-align: center;
}

/* Recent Activity */
.activity-list {
    padding: var(--space-6);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
}

.activity-item:hover {
    background: var(--secondary-50);
}

.activity-item:not(:last-child) {
    border-bottom: 1px solid var(--secondary-100);
}

.activity-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-100);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-600);
}

.activity-details {
    flex: 1;
}

.activity-details p {
    margin: 0 0 var(--space-1) 0;
    color: var(--secondary-900);
}

.activity-details span {
    color: var(--secondary-500);
    font-size: var(--font-size-sm);
}

.activity-status {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-100);
    color: var(--secondary-600);
}

.activity-status.success {
    background: var(--success-500);
    color: white;
}

/* Progress Chart */
.progress-content {
    padding: var(--space-6);
}

.progress-item {
    margin-bottom: var(--space-6);
}

.progress-item:last-child {
    margin-bottom: 0;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--secondary-700);
}

.progress-bar {
    height: 8px;
    background: var(--secondary-200);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-400));
    border-radius: 4px;
    transition: width var(--transition-slow);
}

/* Tips Card */
.tips-content {
    padding: var(--space-6);
}

.tip-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.tip-item:last-child {
    margin-bottom: 0;
}

.tip-item i {
    color: var(--warning-500);
    margin-top: var(--space-1);
    font-size: var(--font-size-sm);
}

.tip-item p {
    margin: 0;
    color: var(--secondary-700);
    line-height: 1.5;
}

/* Account Status */
.status-content {
    padding: var(--space-6);
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--secondary-100);
}

.status-item:last-of-type {
    border-bottom: none;
    margin-bottom: var(--space-4);
}

.status-label {
    color: var(--secondary-600);
    font-weight: 500;
}

.status-value {
    color: var(--secondary-900);
    font-weight: 600;
}

.account-actions {
    margin-top: var(--space-4);
}

/* TPO Access */
.tpo-content {
    padding: var(--space-6);
}

.tpo-content p {
    margin-bottom: var(--space-4);
    color: var(--secondary-600);
}

.tpo-stats {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-4);
}

.tpo-stat {
    text-align: center;
}

.tpo-stat strong {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: var(--space-1);
}

.tpo-stat span {
    color: var(--secondary-600);
    font-size: var(--font-size-sm);
}

/* Dashboard Responsive Design */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}

@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--space-4);
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

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

    .dashboard-welcome h1 {
        font-size: var(--font-size-2xl);
    }

    .stat-card {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }

    .stat-icon {
        width: 50px;
        height: 50px;
    }

    .tpo-stats {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .dashboard-header,
    .card-header,
    .progress-content,
    .tips-content,
    .status-content,
    .tpo-content,
    .activity-list {
        padding: var(--space-4);
    }

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

    .action-grid {
        padding: var(--space-4);
    }
}

/* ================================================== */
/* Page Title Cards */
/* ================================================== */

.title-card {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--accent-400) 100%);
    color: white;
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--space-8);
    display: flex;
    align-items: center;
    gap: var(--space-6);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.title-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(50%, -50%);
}

.title-card-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    flex-shrink: 0;
}

.title-card-content h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-2);
    color: white;
}

.title-card-content p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin: 0;
}

/* ================================================== */
/* Pricing Page Styles */
/* ================================================== */

.pricing-container {
    margin-bottom: var(--space-16);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.plan-card {
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--secondary-100);
    overflow: hidden;
    transition: all var(--transition-normal);
    position: relative;
}

.plan-card.featured {
    border-color: var(--primary-500);
    transform: scale(1.05);
}

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

.plan-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.featured-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: linear-gradient(135deg, var(--primary-500), var(--accent-400));
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    z-index: 1;
}

.plan-header {
    padding: var(--space-8);
    text-align: center;
    background: linear-gradient(135deg, var(--secondary-50) 0%, var(--primary-50) 100%);
}

.plan-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-500), var(--accent-400));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    color: white;
    font-size: var(--font-size-xl);
}

.plan-header h3 {
    margin-bottom: var(--space-4);
    color: var(--secondary-900);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-1);
}

.plan-price .currency {
    font-size: var(--font-size-lg);
    color: var(--secondary-600);
}

.plan-price .amount {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-600);
}

.plan-features {
    padding: var(--space-6);
}

.plan-features ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    color: var(--secondary-700);
}

.plan-features li i {
    color: var(--success-500);
    font-size: var(--font-size-sm);
}

.plan-select {
    padding: var(--space-4);
}

.plan-select input[type="radio"] {
    display: none;
}

.plan-label {
    display: block;
    width: 100%;
    padding: var(--space-3);
    background: var(--secondary-100);
    color: var(--secondary-700);
    text-align: center;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.plan-select input[type="radio"]:checked + .plan-label {
    background: var(--primary-500);
    color: white;
    border-color: var(--primary-600);
}

.plan-label:hover {
    background: var(--primary-100);
    color: var(--primary-700);
}

.pricing-actions {
    text-align: center;
    padding: var(--space-8) 0;
}

/* ================================================== */
/* Contact Page Styles */
/* ================================================== */

.contact-container {
    margin-bottom: var(--space-16);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-8);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.info-card {
    background: white;
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--secondary-100);
    text-align: center;
    transition: all var(--transition-normal);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-500), var(--accent-400));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    color: white;
    font-size: var(--font-size-lg);
}

.info-card h3 {
    margin-bottom: var(--space-3);
    color: var(--secondary-900);
}

.info-card p {
    color: var(--secondary-600);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin: 0;
}

.contact-form-card {
    background: white;
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--secondary-100);
}

.contact-form .form-group {
    margin-bottom: var(--space-6);
}

.contact-form label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    font-weight: 600;
    color: var(--secondary-700);
}

.contact-form label i {
    color: var(--primary-500);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--secondary-200);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    background-color: white;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--secondary-400);
}

/* ================================================== */
/* Responsive Design for New Pages */
/* ================================================== */

@media (max-width: 1024px) {
    .plans-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-6);
    }

    .plan-card.featured {
        transform: none;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .title-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-6);
    }

    .title-card-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-2xl);
    }

    .title-card-content h1 {
        font-size: var(--font-size-3xl);
    }

    .plans-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .contact-info {
        order: 2;
        flex-direction: row;
        overflow-x: auto;
        gap: var(--space-4);
    }

    .info-card {
        min-width: 200px;
        flex-shrink: 0;
    }

    .contact-form-card {
        order: 1;
        padding: var(--space-6);
    }
}

@media (max-width: 480px) {
    .title-card {
        padding: var(--space-4);
    }

    .title-card-content h1 {
        font-size: var(--font-size-2xl);
    }

    .plan-header,
    .plan-features,
    .plan-select {
        padding: var(--space-4);
    }

    .contact-form-card {
        padding: var(--space-4);
    }

    .contact-info {
        flex-direction: column;
    }

    .info-card {
        min-width: auto;
    }
}