/* ═══════════════════════════════════════════════════════════════
   Marketing / Landing Page Styles
   Uses brand tokens from app.css (Vapor-first)
   ═══════════════════════════════════════════════════════════════ */

/* ── Navbar ───────────────────────────────────────────────────── */

.mk-navbar {
    background: var(--brand-dark);
    border-bottom: 1px solid rgba(108, 117, 125, 0.2);
}

/* ── Hero ──────────────────────────────────────────────────────── */

.mk-hero {
    background: var(--gradient-brand);
    padding: 5rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mk-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(124, 58, 237, 0.3) 0%, transparent 70%);
    pointer-events: none;
}

.mk-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.mk-hero .lead {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-on-dark-muted);
    max-width: 560px;
    margin: 0 auto 2rem;
}

.mk-hero-accent {
    color: var(--brand-accent);
}

.mk-hero-logo {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 16px rgba(212, 255, 0, 0.3));
}

/* ── Sections ─────────────────────────────────────────────────── */

.mk-section {
    padding: 4rem 0;
    position: relative;
}

.mk-section-alt {
    background: var(--brand-dark-soft);
}

/* ── Section Dividers ─────────────────────────────────────────── */

.mk-hero::after,
.mk-section::after,
.mk-cta::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(80%, 600px);
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.3), var(--brand-accent), rgba(124, 58, 237, 0.3), transparent);
}

.mk-section-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.mk-section-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

/* ── Feature Cards ────────────────────────────────────────────── */

.mk-feature-card {
    background: var(--surface-card);
    border: 1px solid rgba(108, 117, 125, 0.25);
    border-top: 2px solid var(--brand-accent);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    height: 100%;
    box-shadow: 0 0 12px rgba(212, 255, 0, 0.08);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.mk-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 20px rgba(212, 255, 0, 0.25), var(--shadow-md);
}

.mk-feature-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    background: rgba(124, 58, 237, 0.25);
    transition: background var(--transition-base);
}

.mk-feature-card:hover .mk-feature-icon {
    background: var(--brand-accent);
}

.mk-feature-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--brand-primary);
    transition: fill var(--transition-base);
}

.mk-feature-card:hover .mk-feature-icon svg {
    fill: var(--brand-dark);
}

.mk-feature-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.mk-feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ── How It Works Steps ───────────────────────────────────────── */

.mk-step {
    text-align: center;
    padding: 1rem;
}

.mk-step-number {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-full);
    background: var(--gradient-accent);
    color: var(--text-on-accent);
    font-weight: 700;
    font-size: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: 0 0 0 4px rgba(212, 255, 0, 0.15), 0 0 16px rgba(212, 255, 0, 0.12);
}

.mk-step h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.mk-step p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ── Connectors between steps (desktop) ───────────────────────── */

.mk-steps-row {
    position: relative;
}

@media (min-width: 768px) {
    .mk-steps-row::before {
        content: '';
        position: absolute;
        top: 1.5rem;
        left: 25%;
        right: 25%;
        height: 2px;
        background: rgba(108, 117, 125, 0.3);
        z-index: 0;
    }

    .mk-step {
        position: relative;
        z-index: 1;
    }
}

/* ── Pricing Teaser ───────────────────────────────────────────── */

.mk-pricing-card {
    background: var(--surface-card);
    border: 1px solid rgba(108, 117, 125, 0.25);
    border-radius: var(--radius-lg);
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.mk-pricing-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(108, 117, 125, 0.15);
    border-left: 3px solid transparent;
    border-radius: var(--radius-sm);
    transition: background var(--transition-base), border-color var(--transition-base);
}

.mk-pricing-item:nth-child(odd) {
    background: rgba(124, 58, 237, 0.05);
}

.mk-pricing-item:hover {
    border-left-color: var(--brand-accent);
    background: rgba(212, 255, 0, 0.05);
}

.mk-pricing-item:last-child {
    border-bottom: none;
}

.mk-pricing-credits {
    font-weight: 600;
    color: var(--brand-accent);
}

/* ── Platform Badges (Train Anywhere) ─────────────────────────── */

.mk-platforms {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.mk-platform-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.mk-platform-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-lg);
    background: var(--surface-card);
    border: 1px solid rgba(108, 117, 125, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.mk-platform-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--brand-accent);
    color: var(--brand-accent);
}

.mk-platform-icon .mk-stroke-icon {
    fill: none;
    stroke: var(--brand-accent);
    stroke-width: 0.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.mk-platform-badge:hover .mk-platform-icon {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(212, 255, 0, 0.15);
    border-color: var(--brand-accent);
}

.mk-platform-badge:hover span {
    color: var(--brand-accent);
}

/* ── Payment Trust Strip ──────────────────────────────────────── */

.mk-trust-strip {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.mk-trust-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.mk-trust-lock {
    width: 14px;
    height: 14px;
    fill: var(--color-success);
}

.mk-payment-logos {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.mk-payment-badge {
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.mk-payment-badge:hover {
    opacity: 1;
}

.mk-payment-badge svg {
    width: 48px;
    height: 32px;
    border-radius: 4px;
}

/* ── Final CTA ────────────────────────────────────────────────── */

.mk-cta {
    background: var(--gradient-brand);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mk-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 100%, rgba(212, 255, 0, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.mk-cta h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.mk-cta p {
    color: var(--text-on-dark-muted);
    margin-bottom: 2rem;
}

.mk-cta .btn-accent {
    animation: mk-cta-pulse 2.5s ease-in-out infinite;
}

@keyframes mk-cta-pulse {
    0%, 100% { box-shadow: 0 0 8px rgba(212, 255, 0, 0.3); }
    50%      { box-shadow: 0 0 24px rgba(212, 255, 0, 0.5), 0 0 48px rgba(212, 255, 0, 0.15); }
}

/* ── Footer ───────────────────────────────────────────────────── */

.mk-footer {
    background: var(--brand-dark);
    border-top: 1px solid rgba(108, 117, 125, 0.2);
    padding: 2.5rem 0 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.mk-footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mk-footer-brand img {
    width: 28px;
    height: 28px;
}

.mk-footer-brand span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.mk-footer-tagline {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
}

.mk-footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.mk-footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-base);
}

.mk-footer-links a:hover {
    color: var(--brand-accent);
}

.mk-footer-copy {
    color: rgba(169, 169, 184, 0.6);
    font-size: 0.8rem;
}

/* ── Legal Pages (Privacy, Terms) ─────────────────────────────── */

.mk-legal-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: left;
    line-height: 1.8;
    color: var(--text-secondary);
}

.mk-legal-content p {
    margin-bottom: 1.25rem;
}

.mk-legal-content a {
    color: var(--brand-accent);
    text-decoration: underline;
}

/* ── Termly Privacy Policy ────────────────────────────────────── */

.mk-legal-content [data-custom-class='body'] {
    background: transparent;
}

.mk-legal-content [data-custom-class='title'] {
    font-family: Arial, sans-serif;
    font-size: 26px;
    color: var(--text-primary);
}

.mk-legal-content [data-custom-class='subtitle'] {
    font-family: Arial, sans-serif;
    color: var(--text-secondary);
    font-size: 14px;
}

.mk-legal-content [data-custom-class='heading_1'] {
    font-family: Arial, sans-serif;
    font-size: 19px;
    color: var(--text-primary);
}

.mk-legal-content [data-custom-class='heading_1'] h2 {
    font-size: inherit;
    color: inherit;
    margin-top: 2rem;
}

.mk-legal-content [data-custom-class='heading_2'] {
    font-family: Arial, sans-serif;
    font-size: 17px;
    color: var(--text-primary);
}

.mk-legal-content [data-custom-class='heading_2'] h3 {
    font-size: inherit;
    color: inherit;
    margin-top: 1.5rem;
}

.mk-legal-content [data-custom-class='body_text'] {
    color: var(--text-secondary);
    font-size: 14px;
    font-family: Arial, sans-serif;
}

.mk-legal-content [data-custom-class='link'] {
    color: var(--brand-accent);
    font-size: 14px;
    font-family: Arial, sans-serif;
    word-break: break-word;
}

.mk-legal-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 1rem 0;
}

.mk-legal-content table th,
.mk-legal-content table td {
    padding: 0.5rem 0.75rem;
    font-size: 14px;
    color: var(--text-secondary);
}

.mk-legal-content ul {
    list-style-type: square;
    padding-left: 1.5rem;
}

.mk-legal-content ul > li > ul {
    list-style-type: circle;
}

.mk-legal-content ul > li > ul > li > ul {
    list-style-type: square;
}

.mk-legal-content ol li {
    font-family: Arial, sans-serif;
}

/* ── Coming Soon ──────────────────────────────────────────────── */

.mk-coming-soon-hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.mk-signup-form {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    transition: opacity var(--transition-base);
}

.mk-signup-form.mk-signup-success {
    opacity: 0.5;
    pointer-events: none;
}

.mk-signup-input {
    flex: 1 1 250px;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(108, 117, 125, 0.4);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-base);
}

.mk-signup-input:focus {
    border-color: var(--brand-accent);
}

.mk-signup-input::placeholder {
    color: var(--text-secondary);
}

.mk-signup-message {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--brand-accent);
    min-height: 1.5em;
}

.mk-signup-message.mk-signup-error {
    color: #f87171;
}