/* kAudit Marketplace Landing Page — Brand Tokens & Styles */

:root {
    --color-primary: #1a237e;
    --color-primary-light: #3949ab;
    --color-primary-dark: #0d1642;
    --color-accent: #00bcd4;
    --color-accent-light: #4dd0e1;
    --color-success: #388e3c;
    --color-success-light: #e8f5e9;
    --color-warning: #ff6f00;
    --color-error: #d32f2f;
    --color-error-light: #ffebee;
    --color-info: #0288d1;
    --color-info-light: #e3f2fd;
    --color-text: #212121;
    --color-text-secondary: #616161;
    --color-text-light: #9e9e9e;
    --color-bg: #fafafa;
    --color-surface: #ffffff;
    --color-border: #e0e0e0;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --max-width: 680px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
    font-family: var(--font-family);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-primary);
}
.nav-logo { height: 32px; width: auto; }
.nav-brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-user {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}
.nav-link {
    font-size: 0.875rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}
.nav-link:hover { text-decoration: underline; }

/* Main */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.5rem;
}

/* Hero Section (pre-auth) */
.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    width: 100%;
}
.hero-content {
    text-align: center;
    max-width: var(--max-width);
}
.hero-logo { height: 72px; width: auto; margin-bottom: 1.5rem; }
.hero-content h1 {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
}
.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}
.hero-hint {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-top: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
}
.btn-primary {
    background: var(--color-primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}
.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}
.btn-secondary:hover {
    background: var(--color-bg);
    border-color: var(--color-primary);
}
.btn-lg { padding: 0.875rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-icon { flex-shrink: 0; }

/* Activation Section */
.activation-section { width: 100%; max-width: var(--max-width); }
.activation-container h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
}
.activation-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

/* Subscription Card */
.subscription-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}
.subscription-card h2 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}
.card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.card-field { display: flex; flex-direction: column; gap: 0.25rem; }
.card-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.card-value {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

/* Form */
.activation-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}
.form-control {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-surface);
    transition: border-color 0.15s ease;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 35, 126, 0.1);
}
.form-error {
    font-size: 0.8125rem;
    color: var(--color-error);
}
.form-checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.5rem;
}
.form-check {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}
.form-check-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}
.form-check-label a { color: var(--color-primary); }
.form-note {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

/* Success Section */
.success-section { width: 100%; display: flex; justify-content: center; }
.success-container {
    text-align: center;
    max-width: var(--max-width);
    padding-top: 3rem;
}
.success-icon { margin-bottom: 1.5rem; }
.success-container h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-success);
    margin-bottom: 1rem;
}
.success-message {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}
.success-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.redirect-notice {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

/* Info Section (Already Active) */
.info-section { width: 100%; display: flex; justify-content: center; }
.info-container {
    text-align: center;
    max-width: var(--max-width);
    padding-top: 3rem;
}
.info-icon { margin-bottom: 1.5rem; }
.info-container h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-info);
    margin-bottom: 1rem;
}
.info-message {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}
.info-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

/* Error Section */
.error-section { width: 100%; display: flex; justify-content: center; }
.error-container {
    text-align: center;
    max-width: var(--max-width);
    padding-top: 3rem;
}
.error-icon { margin-bottom: 1.5rem; }
.error-container h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-error);
    margin-bottom: 1rem;
}
.error-message {
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}
.error-reference {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
}
.error-reference code {
    background: var(--color-bg);
    padding: 0.125rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
}
.error-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

/* Footer */
.site-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 1.5rem;
    margin-top: auto;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-brand {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}
.footer-links {
    display: flex;
    gap: 1.5rem;
}
.footer-links a {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    text-decoration: none;
}
.footer-links a:hover { color: var(--color-primary); }

/* Responsive */
@media (max-width: 640px) {
    .nav-container { padding: 0 1rem; }
    .main-content { padding: 1.5rem 1rem; }
    .hero-content h1 { font-size: 1.75rem; }
    .hero-subtitle { font-size: 1rem; }
    .activation-container h1 { font-size: 1.375rem; }
    .card-grid { grid-template-columns: 1fr; }
    .footer-container { flex-direction: column; gap: 0.75rem; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }
}

@media (max-width: 375px) {
    html { font-size: 14px; }
    .btn-lg { padding: 0.75rem 1.5rem; }
}

/* Cookie Consent Banner */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-primary-dark);
    color: #ffffff;
    z-index: 1000;
    padding: 1rem;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.2);
}

.cookie-consent-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.cookie-consent-text { font-size: 0.875rem; flex: 1; min-width: 250px; }
.cookie-consent-link { color: var(--color-accent-light); text-decoration: underline; }
.cookie-consent-accept {
    background-color: var(--color-accent);
    color: #ffffff;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s ease;
}
.cookie-consent-accept:hover { background-color: var(--color-accent-light); }