/* ===================================
   TradeAlerts AI - TA Lookup Styles
   Modern, Professional Trading Theme
   =================================== */

/* CSS Variables */
:root {
    /* Primary Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;

    /* Accent Colors */
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --accent-light: #fbbf24;

    /* Semantic Colors */
    --bullish: #10b981;
    --bullish-dark: #059669;
    --bullish-light: #34d399;
    --bullish-bg: rgba(16, 185, 129, 0.1);

    --bearish: #ef4444;
    --bearish-dark: #dc2626;
    --bearish-light: #f87171;
    --bearish-bg: rgba(239, 68, 68, 0.1);

    --neutral: #6b7280;
    --neutral-light: #9ca3af;

    /* Background Colors */
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --bg-light: #f8fafc;
    --bg-light-alt: #f1f5f9;

    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-dark: #1e293b;
    --text-dark-secondary: #475569;

    /* Border Colors */
    --border-dark: #334155;
    --border-light: #e2e8f0;

    /* Shadows */
    --shadow-sm: 0 1px 2px 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);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Font */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

input {
    font-family: inherit;
    border: none;
    outline: none;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-dark);
    padding: var(--space-md) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    gap: var(--space-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    font-weight: 700;
}

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

.logo-ai {
    color: var(--primary);
}

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

.nav-link {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    padding: 0.4rem 0.7rem;
    border-radius: 6px;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.06);
}

.nav-link.active {
    color: var(--text-primary);
    background: rgba(99, 102, 241, 0.1);
}

/* Hamburger Menu Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
    z-index: 1001;
}

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

.lookups-badge {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.lookups-count {
    font-weight: 600;
    color: var(--accent);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

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

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

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.btn-accent:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

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

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    padding: 8rem 0 4rem;
    min-height: 60vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(245, 158, 11, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.hero-emoji {
    display: inline-block;
    margin-right: var(--space-sm);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

/* Ticker Form */
.ticker-form {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.input-group {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 2px solid var(--border-dark);
    border-radius: var(--radius-xl);
    padding: var(--space-sm);
    transition: all var(--transition-fast);
}

.input-group:focus-within {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.input-icon {
    font-size: 1.25rem;
    padding: 0 var(--space-md);
}

.input-group input {
    flex: 1;
    background: transparent;
    color: var(--text-primary);
    font-size: 1.125rem;
    padding: var(--space-md);
    text-transform: uppercase;
}

.input-group input::placeholder {
    color: var(--text-muted);
    text-transform: none;
}

.popular-tickers {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

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

.ticker-chip {
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.ticker-chip:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ===================================
   Loading Section
   =================================== */
.loading-section {
    padding: var(--space-3xl) 0;
}

.loading-card {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-dark);
}

.loading-spinner-lg {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border-dark);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-xl);
}

.loading-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.loading-card p {
    color: var(--text-secondary);
}

/* ===================================
   Error Section
   =================================== */
.error-section {
    padding: var(--space-3xl) 0;
}

.error-card {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--bearish);
}

.error-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-lg);
}

.error-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.error-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

/* ===================================
   Results Section
   =================================== */
.results-section {
    padding: var(--space-xl) 0 var(--space-3xl);
}

.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-dark);
}

.ticker-info {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.ticker-symbol {
    font-size: 2rem;
    font-weight: 800;
}

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

.ticker-price {
    font-size: 1.5rem;
    font-weight: 700;
}

.ticker-change {
    font-size: 1rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.ticker-change.positive {
    color: var(--bullish);
    background: var(--bullish-bg);
}

.ticker-change.negative {
    color: var(--bearish);
    background: var(--bearish-bg);
}

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

/* Analysis Summary Card */
.analysis-summary-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-dark);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

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

.summary-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.bias-badge {
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bias-badge.bullish {
    background: var(--bullish-bg);
    color: var(--bullish);
    border: 1px solid var(--bullish);
}

.bias-badge.bearish {
    background: var(--bearish-bg);
    color: var(--bearish);
    border: 1px solid var(--bearish);
}

.bias-badge.neutral {
    background: rgba(107, 114, 128, 0.1);
    color: var(--neutral);
    border: 1px solid var(--neutral);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.summary-item {
    text-align: center;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-lg);
}

.summary-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-sm);
}

.summary-value {
    font-size: 1.25rem;
    font-weight: 700;
}

.summary-value.support {
    color: var(--bullish);
}

.summary-value.resistance {
    color: var(--bearish);
}

.confidence-bar {
    height: 6px;
    background: var(--border-dark);
    border-radius: var(--radius-full);
    margin-top: var(--space-sm);
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.summary-text {
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    border-left: 3px solid var(--primary);
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.chart-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-dark);
    overflow: hidden;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-dark);
}

.chart-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.chart-timeframe {
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-card-hover);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.chart-container {
    position: relative;
    aspect-ratio: 16 / 10;
    background: var(--bg-darker);
}

.chart-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.chart-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.chart-placeholder span {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.chart-analysis {
    padding: var(--space-lg);
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.chart-analysis strong {
    color: var(--text-primary);
}

/* Levels Card */
.levels-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-dark);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.levels-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
}

.levels-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid;
}

.levels-title.resistance-title {
    color: var(--bearish);
    border-color: var(--bearish);
}

.levels-title.support-title {
    color: var(--bullish);
    border-color: var(--bullish);
}

.levels-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.level-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    border-left: 3px solid;
}

.level-item.resistance {
    border-color: var(--bearish);
}

.level-item.support {
    border-color: var(--bullish);
}

.level-price {
    font-weight: 700;
    font-size: 1.125rem;
}

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

/* Options Card */
.options-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-dark);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.premium-lock-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.premium-locked .options-content {
    filter: blur(4px);
    user-select: none;
}

.lock-content {
    text-align: center;
    padding: var(--space-xl);
}

.lock-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--space-lg);
}

.lock-content h4 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.lock-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 300px;
}

.options-content {
    padding: var(--space-xl);
}

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

.options-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.premium-badge {
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.play-type {
    margin-bottom: var(--space-lg);
}

.play-direction {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.875rem;
}

.play-direction.bullish {
    background: var(--bullish-bg);
    color: var(--bullish);
    border: 1px solid var(--bullish);
}

.play-direction.bearish {
    background: var(--bearish-bg);
    color: var(--bearish);
    border: 1px solid var(--bearish);
}

.play-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.play-item {
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
}

.play-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: var(--space-xs);
}

.play-value {
    font-size: 1rem;
    font-weight: 600;
}

.play-value.target {
    color: var(--bullish);
}

.play-value.stop {
    color: var(--bearish);
}

.play-notes {
    padding: var(--space-md);
    background: rgba(245, 158, 11, 0.1);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent);
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* New Analysis Button */
.new-analysis {
    text-align: center;
}

/* ===================================
   Upgrade CTA
   =================================== */
.upgrade-cta {
    padding: var(--space-2xl) 0;
}

.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-glow);
}

.cta-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
}

/* ===================================
   Disclaimer
   =================================== */
.disclaimer {
    padding: var(--space-xl) 0;
    background: var(--bg-darker);
    border-top: 1px solid var(--border-dark);
}

.disclaimer-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.disclaimer-content h4 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--accent);
}

.disclaimer-content p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background: var(--bg-darker);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo-icon,
.footer-brand .logo-text {
    display: inline;
    font-size: 1.25rem;
}

.footer-brand p {
    margin-top: var(--space-md);
    color: var(--text-muted);
    font-size: 0.9375rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-column h5 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.footer-column a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-dark);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ===================================
   Pricing Page Styles
   =================================== */
.pricing-hero {
    padding: 8rem 0 4rem;
    text-align: center;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
}

.pricing-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.pricing-hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.pricing-section {
    padding: var(--space-2xl) 0 var(--space-3xl);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-dark);
    padding: var(--space-xl);
    position: relative;
    transition: all var(--transition-base);
}

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

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.popular-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-xs) var(--space-lg);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-dark);
    margin-bottom: var(--space-lg);
}

.pricing-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 800;
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-features {
    margin-bottom: var(--space-xl);
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--text-secondary);
}

.feature-icon {
    flex-shrink: 0;
    font-size: 1rem;
}

.feature-icon.check {
    color: var(--bullish);
}

.feature-icon.cross {
    color: var(--text-muted);
    opacity: 0.5;
}

.pricing-cta {
    width: 100%;
}

/* FAQ Section */
.faq-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-darker);
}

.faq-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-2xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border-dark);
}

.faq-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ===================================
   Responsive Styles
   =================================== */

/* Mobile auth links (Portal, Sign Out) — hidden on desktop, shown in hamburger */
.mobile-auth-link {
    display: none !important;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-card);
        border-bottom: 2px solid var(--border-dark);
        padding: 0.5rem 0;
        z-index: 1000;
        box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    }

    .nav-links.active .nav-link {
        padding: 0.85rem 1.5rem;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        font-size: 1rem;
    }

    .nav-links.active .nav-link:last-child {
        border-bottom: none;
    }

    .mobile-auth-link {
        display: block !important;
    }


    .nav-user {
        display: none;
    }

    .hero {
        padding: 7rem 0 3rem;
    }

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

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

    .input-group {
        flex-direction: column;
        padding: var(--space-md);
    }

    .input-group input {
        width: 100%;
        text-align: center;
    }

    .input-group button {
        width: 100%;
        margin-top: var(--space-sm);
    }

    .input-icon {
        display: none;
    }

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

    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .ticker-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

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

    .cta-card {
        flex-direction: column;
        text-align: center;
    }

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

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

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

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

    .lookups-badge {
        display: none;
    }
}

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

    .hero-title {
        font-size: 1.75rem;
    }

    .popular-tickers {
        justify-content: center;
    }

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

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

    .play-details {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

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

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.hidden { display: none !important; }
.visible { display: block !important; }