/* ════════════════════════════════════════════════════════════
   PREMIUM PAGE
   Depende de las variables de stl-vault.css
   ════════════════════════════════════════════════════════════ */

.premium-page {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    padding-block: 2rem 4rem;
    max-width: 860px;
    margin-inline: auto;
}

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

.premium-hero {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    padding-block: 2rem;
}

.premium-hero-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--ink);
    line-height: 1.15;
}

.premium-hero-sub {
    font-size: 1.125rem;
    color: var(--body);
    max-width: 560px;
    line-height: 1.6;
    margin: 0;
}

.premium-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    justify-content: center;
    margin-top: .25rem;
}

.premium-hero-note {
    display: flex;
    align-items: center;
    gap: .375rem;
    font-size: .875rem;
    color: var(--muted);
    margin: 0;
}

.premium-hero-note svg {
    color: var(--color-green);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ── Sección genérica ─────────────────────────────────────── */

.premium-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.premium-section-head {
    text-align: center;
}

.premium-section-head h2 {
    font-family: var(--font-head);
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: .5rem;
}

.premium-section-head p {
    color: var(--body);
    margin: 0;
}

/* ── Beneficios ───────────────────────────────────────────── */

.premium-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.premium-benefit-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.premium-benefit-card:hover {
    box-shadow: var(--shadow-md);
}

.premium-benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--primary-bg);
    color: var(--primary);
    flex-shrink: 0;
}

.premium-benefit-icon svg {
    width: 20px;
    height: 20px;
}

.premium-benefit-text strong {
    display: block;
    font-size: .9375rem;
    color: var(--ink);
    margin-bottom: .25rem;
}

.premium-benefit-text p {
    font-size: .875rem;
    color: var(--body);
    margin: 0;
    line-height: 1.5;
}

/* ── Planes ───────────────────────────────────────────────── */

.premium-section-plans {
    background: var(--surface);
    border-radius: var(--radius-2xl);
    padding: 2.5rem 2rem;
}

.premium-plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    align-items: start;
}

.premium-plan-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.premium-plan-card-featured {
    border-color: var(--primary-border);
    box-shadow: 0 0 0 2px var(--primary-border), var(--shadow-md);
}

.premium-plan-badge {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.premium-plan-save {
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-green);
}

.premium-plan-price {
    display: flex;
    align-items: baseline;
    gap: .375rem;
}

.premium-plan-price strong {
    font-family: var(--font-head);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--ink);
}

.premium-plan-price span {
    font-size: .9375rem;
    color: var(--muted);
}

.premium-plan-card h3 {
    font-family: var(--font-head);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--ink);
    margin: 0;
}

.premium-plan-card > p {
    font-size: .9rem;
    color: var(--body);
    margin: 0;
    line-height: 1.5;
}

.premium-plan-features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    flex: 1;
}

.premium-plan-features li {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .875rem;
    color: var(--body);
}

.premium-plan-features svg {
    color: var(--color-green);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.premium-plans-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .375rem;
    font-size: .8125rem;
    color: var(--muted);
    margin: 0;
}

.premium-plans-note svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--ink);
    padding: .625rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
    text-decoration: none;
}

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

/* ── FAQ ──────────────────────────────────────────────────── */

.premium-faq-list {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    max-width: 680px;
    margin-inline: auto;
    width: 100%;
}

.premium-faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.premium-faq-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: .9375rem;
    font-weight: 600;
    color: var(--ink);
    transition: background var(--transition);
}

.premium-faq-trigger:hover {
    background: var(--surface-bg);
}

.premium-faq-chevron {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: var(--muted);
    transition: transform var(--transition);
}

.premium-faq-chevron.is-open {
    transform: rotate(180deg);
}

.premium-faq-body {
    padding: 0 1.25rem 1rem;
}

.premium-faq-body p {
    font-size: .9rem;
    color: var(--body);
    margin: 0;
    line-height: 1.6;
}

/* ── CTA banner ───────────────────────────────────────────── */

.premium-cta-banner {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--surface-2) 100%);
    border: 1px solid var(--primary-border);
    border-radius: var(--radius-2xl);
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.premium-cta-banner h2 {
    font-family: var(--font-head);
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--ink);
    margin: 0;
}

.premium-cta-banner p {
    color: var(--body);
    margin: 0;
    font-size: 1.0625rem;
}

.premium-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    justify-content: center;
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 640px) {
    .premium-page {
        gap: 3rem;
    }

    .premium-hero-title {
        font-size: 1.875rem;
    }

    .premium-section-plans {
        padding: 1.5rem 1rem;
    }

    .premium-plan-card {
        padding: 1.25rem;
    }
}