/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-blue: #1E5BB6;
    --light-blue: #F2F7FB;
    --dark-navy: #070A47;
    --dark-gray: #111221;
    --light-gray: #AEB7BC;
    --white: #ffffff;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Layout */
    --max-width: 1200px;
    --border-radius: 8px;
    --shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--dark-gray);
    background-color: var(--white);
}

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

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

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

.text-accent {
    color: var(--primary-blue);
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background-color: var(--dark-navy);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
}

.btn-secondary:hover {
    background-color: var(--dark-navy);
    color: var(--white);
    border-color: var(--dark-navy);
    transform: translateY(-1px);
}

.btn-tertiary {
    background: none;
    border: none;
    color: var(--dark-gray);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.btn-tertiary:hover {
    color: var(--primary-blue);
}

.btn-large {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1.1rem;
}

/* Header */
.header {
    background-color: var(--white);
    border-bottom: 1px solid var(--light-blue);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo-img {
    width: 80px;
    height: 80px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-navy);
}

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

.nav-links .nav-link {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 600;
}

.nav-links .nav-link:hover {
    color: var(--primary-blue);
}
.user-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    text-align: center;
}
.user-display {
    font-size: 0.75rem;
    color: var(--dark-gray);
    font-weight: 500;
    white-space: nowrap;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-navy);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* QR Generator Preview */
.qr-generator-preview {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.generator-form {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.url-input {
    padding: var(--spacing-sm);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    min-width: 300px;
}

.qr-preview {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background: var(--light-blue);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.qr-pattern {
    width: 80px;
    height: 80px;
    background: 
        linear-gradient(90deg, var(--primary-blue) 50%, transparent 50%),
        linear-gradient(var(--primary-blue) 50%, transparent 50%);
    background-size: 8px 8px;
    opacity: 0.3;
}

.qr-text {
    position: absolute;
    bottom: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--light-gray);
}

/* Problem Section */
.problem {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-blue);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--dark-navy);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.problem-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.problem-item h3 {
    color: var(--dark-navy);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

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

.problem-summary p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    font-style: italic;
}

/* Dashboard Layout */
.dashboard {
    height: calc(100vh - 120px);
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
}

/* Generator Section - Single Horizontal Line */
.generator-section {
    flex-shrink: 0;
}

.generator-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    width: 100%;
}

.generator-form .url-input {
    flex: 1;
    padding: 0.3rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    height: 2rem;
    box-sizing: border-box;
}

.generator-form .btn-primary {
    padding: 0.3rem 0.8rem;
    white-space: nowrap;
    height: 2rem;
    box-sizing: border-box;
}

/* QR Codes List Section */
.qr-codes-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-top: 1rem;
}

.qr-codes-section h3 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem 0;
    color: var(--dark-gray);
    font-weight: 500;
}

.qr-codes-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.qr-code-item {
    margin-bottom: 0.05rem;
    padding: 0.25rem;
    color: var(--dark-gray);
    font-size: 1rem;
    line-height: 1.1;
    border-radius: var(--border-radius);
    background: var(--white);
    transition: all 0.2s ease;
}

.qr-code-item:hover {
    color: var(--primary-blue);
    cursor: pointer;
    background-color: var(--light-blue);
}

/* Solution Section */
.solution {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.solution-main {
    font-size: 1.5rem;
    color: var(--dark-navy);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.solution-tagline {
    font-size: 1.25rem;
    color: var(--primary-blue);
    font-weight: 600;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-blue);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.feature h3 {
    color: var(--dark-navy);
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.feature p {
    color: var(--dark-gray);
    font-size: 0.95rem;
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
    text-align: center;
    scroll-margin-top: 120px; /* Account for sticky header height */
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    max-width: 500px;
    margin: 0 auto var(--spacing-md);
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    position: relative;
    transition: all 0.2s ease;
}

.pricing-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.pricing-popular {
    border-color: var(--primary-blue);
    background: var(--light-blue);
}

.popular-badge {
    position: absolute;
    top: 0.6rem;
    right: -120px;
    background: var(--primary-blue);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(30, 91, 182, 0.3);
}

.popular-badge::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 6px solid var(--primary-blue);
}

.pricing-title {
    font-size: 1.1rem;
    color: var(--dark-navy);
    margin-bottom: 0.25rem;
}

.pricing-price {
    margin-bottom: 0.5rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.period {
    font-size: 0.85rem;
    color: var(--light-gray);
    margin-left: var(--spacing-xs);
}

.pricing-feature {
    font-size: 0.95rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.pricing-btn {
    width: 100%;
}

.pricing-note {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.pricing-note p {
    color: var(--light-gray);
    font-size: 0.9rem;
    font-style: italic;
}

/* CTA Section */
.cta {
    padding: var(--spacing-xxl) 0;
    text-align: center;
    background-color: var(--light-blue);
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-xl);
}

/* Signup Page */
.signup-page {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    min-height: calc(100vh - 200px);
    padding-top: var(--spacing-xl);
}

/* Qualification Page */
.qualify-page {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    min-height: calc(100vh - 200px);
    padding: var(--spacing-md) 0;
}

.qualify-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.qualify-content {
    display: flex;
    justify-content: center;
    width: 100%;
}

.qualify-form {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: fit-content;
    min-width: 400px;
    text-align: left;
}

.qualify-form h2 {
    color: var(--dark-blue);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    text-align: center;
}

.qualify-form button {
    display: block;
    margin: var(--spacing-md) auto 0;
}


.signup-content {
    display: grid;
    place-items: center;
    min-height: 60vh;
    width: 100%;
}

#clerk-signup-container {
    /* No background - let the gradient show through */
}

/* Login Page */
.login-page {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    min-height: calc(100vh - 200px);
    padding-top: var(--spacing-xl);
}

.login-content {
    display: grid;
    place-items: center;
    min-height: 60vh;
    width: 100%;
}

#clerk-login-container {
    /* No background - let the gradient show through */
}

/* Form Styles */
.signup-form {
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--dark-navy);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 91, 182, 0.1);
}

.form-help {
    font-size: 0.9rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-xs);
}

.form-note {
    font-size: 0.85rem;
    color: var(--light-gray);
    margin-top: var(--spacing-xs);
}

.signup-form .btn-primary {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* Footer */
.footer {
    background-color: var(--dark-navy);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.footer-logo .logo-text {
    color: var(--white);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
}

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

.footer-bottom p {
    color: var(--light-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .qr-generator-preview {
        flex-direction: column;
    }
    
    .generator-form {
        flex-direction: column;
        width: 100%;
    }
    
    .url-input {
        min-width: auto;
        width: 100%;
    }
    
    .nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .problem-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
}