/*
 * BAM Academy purchase page (/academy/nakup): one focused page that turns the landing pricing into a checkout start.
 * Builds on main.css (tokens, buttons, header, FAQ, footer); tokens only, light and dark, 390 px, reduced motion.
 */

/* ---------- Offer ribbon ---------- */
.purchase-ribbon { padding: 10px 16px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px 10px; background: var(--bam-gold-gradient); color: var(--bam-on-gold); font-size: 14px; font-weight: 600; text-align: center; }
.purchase-ribbon[hidden] { display: none; }
.purchase-ribbon .ti { font-size: 18px; }
.purchase-timer { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-variant-numeric: tabular-nums; font-weight: 700; letter-spacing: .02em; }
.purchase-ribbon .purchase-timer { padding: 2px 10px; border-radius: var(--bam-radius-pill); background: color-mix(in srgb, var(--bam-plum) 22%, transparent); }

/* ---------- Header: static here, no navigation to leave the page by ---------- */
.purchase-header { position: relative; top: auto; left: auto; margin: 12px auto 0; transform: none; }
.purchase-header .header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* ---------- Hero ---------- */
.purchase-hero { width: min(calc(100% - 40px), 820px); margin: 0 auto; padding: 56px 0 36px; text-align: center; }
.purchase-hero h1 { margin: 14px 0 16px; font-size: clamp(40px, 6vw, 68px); line-height: 1.02; }
.purchase-lead { max-width: 620px; margin: 0 auto; color: var(--text-muted); font-size: 18px; line-height: 1.6; }
.purchase-proof { margin: 26px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; list-style: none; font-size: 14px; }
.purchase-proof li { min-height: 36px; padding: 0 14px; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: var(--bam-radius-pill); background: var(--surface); color: var(--text-muted); }
.purchase-proof li[hidden] { display: none; }
.purchase-proof strong { color: var(--text); }
.purchase-proof .ti { color: var(--accent); font-size: 17px; }

/* ---------- Plans ---------- */
.purchase-plans { width: min(calc(100% - 40px), 940px); margin: 0 auto; padding: 12px 0 72px; }
.purchase-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; align-items: start; }
.purchase-card { position: relative; padding: 30px; display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 30px; background: var(--surface); box-shadow: var(--shadow-sm); }
.purchase-card.is-featured { border-color: var(--bam-gold); background: radial-gradient(circle at 100% 0, color-mix(in srgb, var(--bam-gold) 16%, transparent), transparent 60%), var(--surface); box-shadow: 0 0 60px color-mix(in srgb, var(--bam-gold) 14%, transparent), var(--shadow-card); }
.purchase-card__head { display: flex; align-items: center; gap: 14px; }
.purchase-card__head h3 { margin: 0; font-size: 30px; }
.purchase-card__head p { margin: 2px 0 0; color: var(--text-muted); font-size: 14px; }
.purchase-medallion { flex: 0 0 auto; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--bam-gold-line); border-radius: 50%; background: var(--bam-medallion); color: var(--accent); font-size: 22px; }
.purchase-price { margin: 22px 0 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.purchase-price strong { font-family: var(--bam-serif); font-size: 54px; font-weight: 400; font-variant-numeric: lining-nums tabular-nums; line-height: 1; }
.purchase-price span { color: var(--text-muted); font-size: 14px; }
.purchase-price-note { min-height: 22px; margin: 8px 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--text-muted); font-size: 14px; }
.purchase-price-note s { color: var(--text-subtle); }
.purchase-save { padding: 2px 10px; border-radius: var(--bam-radius-pill); background: color-mix(in srgb, var(--success) 14%, transparent); color: var(--success); font-size: 12px; font-weight: 700; }
.purchase-save:empty { display: none; }
.purchase-per-course { min-height: 20px; margin: 6px 0 0; color: var(--accent); font-size: 13px; font-weight: 600; }
.purchase-cta { width: 100%; margin-top: 22px; }
.purchase-card__deadline { margin: 12px 0 0; display: flex; align-items: center; justify-content: center; gap: 6px; color: var(--text-muted); font-size: 13px; font-weight: 600; text-align: center; }
.purchase-card__deadline[hidden] { display: none; }
.purchase-card__deadline .ti { color: var(--accent); font-size: 16px; }
.purchase-card.is-featured .purchase-card__deadline { color: var(--accent); }

.purchase-interval { margin: 20px 0 0; padding: 4px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; border: 1px solid var(--border); border-radius: var(--bam-radius-pill); background: var(--surface-subtle); }
.purchase-interval button { min-height: 40px; padding: 4px 12px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 2px 6px; border: 0; border-radius: var(--bam-radius-pill); background: transparent; color: var(--text-muted); cursor: pointer; font-size: 14px; font-weight: 600; }
.purchase-interval button.is-active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.purchase-interval small { color: var(--success); font-size: 11px; font-weight: 700; }
.purchase-interval small[hidden] { display: none; }

.purchase-more { margin-top: 18px; border-top: 1px solid var(--border); }
.purchase-more summary { min-height: 44px; padding-top: 14px; display: flex; align-items: center; justify-content: center; gap: 6px; color: var(--accent); cursor: pointer; font-size: 14px; font-weight: 600; list-style: none; }
.purchase-more summary::-webkit-details-marker { display: none; }
.purchase-more summary .ti { transition: transform var(--bam-duration) ease; }
.purchase-more[open] summary .ti { transform: rotate(180deg); }
.purchase-more ul { margin: 14px 0 0; padding: 0; display: grid; gap: 10px; list-style: none; font-size: 14px; }
.purchase-more li { position: relative; padding-left: 26px; }
.purchase-more li::before { content: "\ea67"; position: absolute; left: 0; top: 1px; color: var(--accent); font-family: "tabler-icons"; font-size: 16px; line-height: 1.2; }
.purchase-more li.is-limit::before { content: "\ea68"; color: var(--text-subtle); }

.purchase-free { margin: 28px 0 0; color: var(--text-muted); font-size: 15px; text-align: center; }
.purchase-free a { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Why now ---------- */
.purchase-why, .purchase-reviews, .purchase-faq { width: min(calc(100% - 40px), var(--landing-max)); margin: 0 auto; padding: 64px 0; }
.purchase-why .section-heading, .purchase-reviews .section-heading, .purchase-faq .section-heading { margin-bottom: 32px; }
.purchase-why .section-heading h2, .purchase-reviews .section-heading h2, .purchase-faq .section-heading h2 { font-size: clamp(32px, 4vw, 48px); }
.purchase-why__grid { max-width: 980px; margin: 0 auto; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; list-style: none; }
.purchase-why__grid li { padding: 24px; display: grid; gap: 8px; align-content: start; border: 1px solid var(--border); border-radius: var(--bam-radius-lg); background: var(--surface); }
.purchase-why__grid li[hidden] { display: none; }
.purchase-why__grid .ti { color: var(--accent); font-size: 26px; }
.purchase-why__grid strong { font-family: var(--bam-serif); font-size: 22px; font-weight: 400; line-height: 1.2; }
.purchase-why__grid p { margin: 0; color: var(--text-muted); font-size: 14px; line-height: 1.6; }

/* ---------- Reviews ---------- */
.purchase-reviews[hidden] { display: none; }
.purchase-reviews__list { max-width: 980px; margin: 0 auto; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; list-style: none; }
.purchase-reviews__list li { padding: 24px; display: grid; gap: 12px; align-content: start; border: 1px solid var(--border); border-radius: var(--bam-radius-lg); background: var(--surface); }
.purchase-reviews__list blockquote { margin: 0; font-size: 15px; line-height: 1.6; }
.purchase-reviews__list footer { color: var(--text-muted); font-size: 13px; }
.purchase-reviews__more { margin: 22px 0 0; text-align: center; }
.purchase-reviews__more a { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Footer ---------- */
.purchase-footer { padding-bottom: 130px; grid-template-columns: 1fr; }

/* ---------- Sticky bar ---------- */
.purchase-sticky { position: fixed; z-index: 90; left: 50%; bottom: 16px; width: min(calc(100% - 24px), 560px); padding: 8px 8px 8px 20px; display: flex; align-items: center; gap: 12px; transform: translateX(-50%); border: 1px solid var(--bam-gold-line); border-radius: var(--bam-radius-pill); background: color-mix(in srgb, var(--surface) 95%, transparent); box-shadow: var(--shadow-card); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.purchase-sticky[hidden] { display: none; }
.purchase-sticky__copy { min-width: 0; flex: 1; display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; font-size: 14px; }
.purchase-sticky__copy strong { font-family: var(--bam-serif); font-size: 22px; font-weight: 400; }
.purchase-sticky__copy s { color: var(--text-subtle); }
.purchase-sticky__copy .purchase-timer { width: 100%; color: var(--accent); font-size: 12px; }
.purchase-sticky__copy .purchase-timer:empty { display: none; }
.purchase-sticky .button { flex: 0 0 auto; }

@media (prefers-reduced-motion: no-preference) {
  .purchase-sticky { animation: sticky-in var(--bam-duration) var(--bam-ease); }
  .purchase-ribbon .ti-flame { animation: purchase-flicker 1.6s ease-in-out infinite; }
}
@keyframes purchase-flicker { 50% { opacity: .55; } }

/* ---------- Small screens ---------- */
@media (max-width: 760px) {
  .purchase-grid { grid-template-columns: 1fr; gap: 28px; }
  .purchase-reviews__list { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .purchase-ribbon { font-size: 13px; }
  .purchase-hero { width: calc(100% - 32px); padding: 36px 0 28px; }
  .purchase-lead { font-size: 16px; }
  .purchase-plans, .purchase-why, .purchase-reviews, .purchase-faq { width: calc(100% - 32px); }
  .purchase-card { padding: 22px; border-radius: 24px; }
  .purchase-price strong { font-size: 46px; }
  .purchase-header { gap: 8px; }
  .purchase-header .brand-logo { width: 128px; height: auto; }
  .purchase-header .header-actions { gap: 6px; }
  .purchase-header .header-actions .button { padding: 0 12px; }
  .purchase-sticky { padding-left: 14px; gap: 8px; }
  .purchase-sticky .button { padding: 0 14px; }
}