/* Cards: icon tiles, category cards, process steps, feature cards, recent purchases. */
.card-grid { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) {
  .card-grid.four { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .card-grid.two, .card-grid.three, .card-grid.four { grid-template-columns: 1fr; }
}
.card { padding: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 1px 2px rgba(11, 19, 36, 0.04); }
.card > :last-child { margin-bottom: 0; }
.card-link { display: flex; flex-direction: column; color: var(--ink); text-decoration: none; transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s; }
.card-link:hover { border-color: rgba(13, 122, 95, 0.45); box-shadow: var(--shadow); transform: translateY(-3px); color: var(--ink); }
.card-link p { flex: 1; color: var(--ink-soft); }
.card-more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--brand); }
.card-more .icon { width: 18px; height: 18px; transition: transform 0.2s; }
.card-link:hover .card-more .icon { transform: translateX(4px); }

.icon-tile {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  box-shadow: 0 10px 20px -10px rgba(13, 122, 95, 0.9);
}
.icon-tile .icon { width: 24px; height: 24px; }
.range-chip { align-self: flex-start; margin-bottom: 14px; padding: 4px 10px; border-radius: 999px; background: var(--brand-tint); color: var(--brand-strong); font-size: 0.88rem; font-weight: 700; }

/* Process: numbered cards joined by a dashed line on wide screens */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps::before { content: ''; position: absolute; left: 6%; right: 6%; top: 46px; border-top: 2px dashed rgba(13, 122, 95, 0.3); }
.steps li { position: relative; padding: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); counter-increment: step; }
.steps li::after {
  content: counter(step);
  position: absolute;
  top: 16px;
  right: 18px;
  color: rgba(13, 122, 95, 0.18);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
}
.steps p { margin: 0; color: var(--ink-soft); }
@media (max-width: 1000px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
}
.feature-card { box-shadow: var(--shadow); }

/* Máy tiệm vừa thu mua */
.purchase-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; margin: 0; padding: 0; list-style: none; }
.purchase-card { display: flex; flex-direction: column; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: box-shadow 0.2s, transform 0.2s; }
.purchase-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.purchase-media { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: linear-gradient(135deg, #0b1324 0%, #15304a 60%, #0c2b2b 100%); }
.purchase-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.purchase-card:hover .purchase-media img { transform: scale(1.04); }
.purchase-placeholder { display: grid; place-items: center; height: 100%; color: #5eead4; }
.purchase-placeholder .icon { width: 64px; height: 64px; stroke-width: 1.5; }
.purchase-body { display: flex; flex-direction: column; flex: 1; padding: 14px 16px 16px; }
.purchase-body h3 { margin: 6px 0 4px; font-size: 1.02rem; }
.purchase-body p { flex: 1; margin: 0 0 10px; font-size: 0.9rem; }
.purchase-tag { align-self: flex-start; padding: 2px 8px; border-radius: 6px; background: var(--brand-tint); color: var(--brand-strong); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
@media (prefers-reduced-motion: reduce) {
  .card-link, .card-link:hover, .purchase-card, .purchase-card:hover, .purchase-media img { transition: none; transform: none; }
}
.card-grid + p { margin-top: 22px; }

/* Phones: price categories and commitments become compact icon rows instead of tall cards */
@media (max-width: 760px) {
  .card-grid.three, .card-grid.four { gap: 10px; }
  .category-card {
    display: grid;
    grid-template-columns: 46px 1fr auto;
    grid-template-areas: 'icon title more' 'icon range more';
    align-items: center;
    column-gap: 14px;
    padding: 14px 16px;
  }
  .category-card .icon-tile { grid-area: icon; width: 46px; height: 46px; margin: 0; }
  .category-card h3 { grid-area: title; margin: 0; font-size: 1.02rem; }
  .category-card p, .card-more-text { display: none; }
  .category-card .range-chip { grid-area: range; justify-self: start; margin: 4px 0 0; }
  .category-card .card-more { grid-area: more; color: var(--muted); }
  .feature-card { display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; padding: 16px; box-shadow: none; }
  .feature-card .icon-tile { grid-row: span 2; width: 44px; height: 44px; margin: 0; }
  .feature-card h3 { margin: 0 0 4px; font-size: 1rem; }
  .feature-card p { font-size: 0.92rem; color: var(--ink-soft); }
}

/* Phones: the four steps become one numbered timeline (1 → 2 → 3 → 4) in a single card */
@media (max-width: 640px) {
  .steps { grid-template-columns: 1fr; gap: 0; padding: 18px 16px 2px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
  .steps li { min-height: 60px; padding: 0 0 18px 54px; background: none; border: 0; border-radius: 0; }
  .steps li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    box-shadow: 0 8px 16px -8px rgba(13, 122, 95, 0.9);
  }
  .steps li::after { content: ''; top: 44px; right: auto; bottom: 6px; left: 18px; border-left: 2px dashed rgba(13, 122, 95, 0.3); }
  .steps li:last-child::after { display: none; }
  .steps .icon-tile { display: none; }
  .steps h3 { margin: 7px 0 2px; font-size: 1rem; }
  .steps p { font-size: 0.92rem; }
}

/* Phones: recent purchases swipe sideways, the next card peeks in; dots come from public-site-ui.js */
@media (max-width: 700px) {
  .purchase-grid {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 74%;
    gap: 12px;
    margin-inline: -16px;
    padding: 4px 16px 6px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 16px;
    scrollbar-width: none;
  }
  .purchase-grid::-webkit-scrollbar { display: none; }
  .purchase-card { scroll-snap-align: start; }
  .purchase-card:hover { transform: none; }
  .purchase-media { aspect-ratio: 4 / 3; }
  .purchase-body { padding: 12px 14px 14px; }
}
.slider-dots { display: flex; justify-content: center; gap: 2px; margin-top: 8px; }
.slider-dot { display: grid; place-items: center; width: 24px; height: 24px; padding: 0; border: 0; background: none; cursor: pointer; }
.slider-dot::before { content: ''; width: 8px; height: 8px; border-radius: 999px; background: var(--muted); transition: width 0.2s, background-color 0.2s; }
.slider-dot[aria-current='true']::before { width: 22px; background: var(--brand); }

/* Info cards (process page): icon tile beside the heading, list or text underneath */
.info-card { display: grid; grid-template-columns: 48px 1fr; align-items: center; column-gap: 14px; }
.info-card .icon-tile { margin: 0; }
.info-card > :not(.icon-tile) { grid-column: 1 / -1; }
.info-card > .icon-tile + * { grid-column: 2; margin: 0; }
.info-card > :nth-child(3) { margin-top: 14px; }
.section .card-title { margin: 0; font-size: 1.15rem; }
