/* RIMBERRIES.RU — демо-витрина подарков за баллы. Структура по образцу интернет-магазина мерча: плитки по типам, карточки, корзина, оформление. */
:root {
  --purple: #4a2a9e;
  --purple-d: #351d7a;
  --orange: #ff5126;
  --orange-d: #e8431a;
  --ink: #17171a;
  --muted: #6d6d75;
  --grey: #f2f2f4;
  --grey-d: #e3e3e8;
  --line: #e6e6ea;
  --maxw: 1180px;
  --font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
.shell { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; min-height: 100vh; display: flex; flex-direction: column; }
.view { flex: 1; padding-bottom: 40px; }
.loading { text-align: center; color: var(--muted); padding: 80px 0; }

/* ---------- шапка ---------- */
.top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; padding: 14px 0; position: sticky; top: 0; background: rgba(255,255,255,.96); backdrop-filter: blur(6px); z-index: 40; border-bottom: 1px solid var(--line); }
.top__menu { display: inline-flex; align-items: center; gap: 8px; justify-self: start; border: 0; background: none; font-weight: 700; font-size: 15px; padding: 8px 0; color: var(--ink); }
.top__menu svg { width: 22px; height: 22px; }
.logo { text-decoration: none; justify-self: center; }
.logo span { display: inline-block; font-weight: 900; letter-spacing: .3px; font-size: 20px; color: var(--purple); border: 2.5px solid #f39a1c; border-radius: 10px; padding: 3px 10px; line-height: 1.1; }
.top__right { display: flex; align-items: center; gap: 10px; justify-self: end; }
.cartbtn { position: relative; width: 42px; height: 42px; border-radius: 12px; background: var(--grey); display: inline-flex; align-items: center; justify-content: center; color: var(--ink); text-decoration: none; }
.cartbtn svg { width: 22px; height: 22px; }
.cartbtn i { position: absolute; top: -5px; right: -5px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 10px; background: var(--orange); color: #fff; font: 700 12px/20px var(--font); text-align: center; font-style: normal; }
.acc { display: flex; align-items: center; gap: 10px; }
.acc__chip { display: inline-flex; flex-direction: column; line-height: 1.1; text-align: right; }
.acc__chip small { font-size: 11px; color: var(--muted); }
.acc__chip b { font-size: 14px; color: var(--purple); }
.acc__link { background: none; border: 0; color: var(--purple); font-weight: 600; font-size: 13px; text-decoration: underline; padding: 4px; }

.menu { position: sticky; top: 71px; z-index: 39; background: #fff; border: 1px solid var(--line); border-radius: 0 0 16px 16px; box-shadow: 0 16px 40px rgba(0,0,0,.1); padding: 10px 6px 14px; margin-top: -1px; max-width: 320px; }
.menu[hidden] { display: none; }
.menu a { display: block; padding: 10px 16px; text-decoration: none; font-size: 16px; font-weight: 600; border-radius: 10px; }
.menu a:hover { background: var(--grey); }
.menu a.menu__all { color: var(--orange); }

/* ---------- кнопки ---------- */
.btn { border: 0; border-radius: 12px; height: 46px; padding: 0 22px; font-weight: 700; font-size: 15px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; transition: background .15s, transform .1s; }
.btn--accent { background: var(--orange); color: #fff; }
.btn--accent:hover { background: var(--orange-d); }
.btn--accent:active { transform: translateY(1px); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--ghost { background: #fff; color: var(--purple); border: 2px solid var(--purple); }
.btn--small { height: 38px; padding: 0 16px; font-size: 14px; border-radius: 10px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: default; }

/* ---------- главная ---------- */
.heroes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; }
.hero { position: relative; border-radius: 26px; overflow: hidden; min-height: 360px; padding: 30px; color: #fff; text-decoration: none; display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate; transition: transform .2s; }
.hero:hover { transform: translateY(-3px); }
.hero--a { background: linear-gradient(120deg, #4a2a9e 0%, #8e3a8a 55%, #ff5126 100%); }
.hero--b { background: linear-gradient(135deg, #17171a 0%, #3a2480 60%, #6b3fd1 100%); }
.hero__img { position: absolute; z-index: -1; right: 4%; top: 10%; width: 36%; max-width: 210px; filter: drop-shadow(0 18px 24px rgba(0,0,0,.35)); }
.hero__img--2 { right: 30%; top: 4%; width: 24%; max-width: 130px; transform: rotate(-8deg); }
.hero h2 { margin: 0 0 8px; font: 900 clamp(26px, 3.2vw, 38px)/1.05 var(--font); max-width: 62%; text-transform: uppercase; letter-spacing: .3px; }
.hero p { margin: 0 0 16px; font-size: 15px; opacity: .92; max-width: 62%; }
.hero .btn { align-self: flex-start; background: #fff; color: var(--ink); }
.section { margin-top: 44px; }
.section h2 { margin: 0 0 18px; font: 800 clamp(24px, 3vw, 32px)/1.1 var(--font); }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.section__head a { color: var(--purple); font-weight: 700; text-decoration: none; }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tile { position: relative; background: var(--grey); border-radius: 22px; padding: 22px; min-height: 230px; text-decoration: none; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; transition: background .15s, transform .2s; }
.tile:hover { background: var(--grey-d); transform: translateY(-3px); }
.tile h3 { margin: 0 0 4px; font: 800 21px/1.1 var(--font); position: relative; z-index: 1; }
.tile span { font-size: 13px; color: var(--muted); position: relative; z-index: 1; }
.tile img { position: absolute; right: 8px; bottom: 6px; width: 52%; max-height: 78%; object-fit: contain; filter: drop-shadow(0 8px 12px rgba(0,0,0,.18)); }
.tile em { font-style: normal; font-size: 12px; font-weight: 700; color: var(--orange); position: relative; z-index: 1; }

/* ---------- карточки ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px 16px; }
.card { display: flex; flex-direction: column; min-width: 0; }
.card__img { display: block; background: var(--grey); border-radius: 20px; aspect-ratio: 1 / 1.08; padding: 16px; position: relative; text-decoration: none; transition: background .15s; }
.card__img:hover { background: var(--grey-d); }
.card__img img { width: 100%; height: 100%; object-fit: contain; }
.card__tag { position: absolute; left: 12px; top: 12px; background: #fff; border-radius: 999px; font-size: 11px; font-weight: 700; padding: 4px 10px; color: var(--purple); }
.card h3 { margin: 12px 0 2px; font: 700 15px/1.25 var(--font); }
.card h3 a { text-decoration: none; }
.card__price { font-weight: 800; color: var(--purple); margin: 2px 0 10px; }
.card .btn { margin-top: auto; }

.crumbs { margin: 22px 0 4px; font-size: 13px; color: var(--muted); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.view h1 { margin: 6px 0 16px; font: 900 clamp(28px, 4vw, 40px)/1.05 var(--font); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.chip { border: 0; background: var(--grey); border-radius: 999px; padding: 9px 16px; font-weight: 600; font-size: 14px; text-decoration: none; color: var(--ink); }
.chip:hover { background: var(--grey-d); }
.chip.is-on { background: var(--ink); color: #fff; }
.empty { text-align: center; color: var(--muted); padding: 60px 0; }
.empty .btn { margin-top: 16px; }

/* ---------- страница товара ---------- */
.pdp { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; margin-top: 14px; align-items: start; }
.pdp__img { background: var(--grey); border-radius: 26px; padding: 36px; aspect-ratio: 1 / 1; }
.pdp__img img { width: 100%; height: 100%; object-fit: contain; }
.pdp h1 { margin: 0 0 8px; }
.pdp__region { display: inline-block; background: var(--grey); border-radius: 999px; padding: 5px 12px; font-size: 12px; font-weight: 700; color: var(--purple); margin-bottom: 14px; }
.pdp__price { font: 900 28px/1 var(--font); color: var(--purple); margin: 14px 0 18px; }
.pdp__desc { font-size: 15px; line-height: 1.5; color: #333; margin: 0 0 20px; }
.lab { display: block; font-weight: 700; font-size: 13px; margin: 16px 0 8px; }
.sizes { display: flex; gap: 8px; flex-wrap: wrap; }
.size { min-width: 52px; height: 44px; border-radius: 12px; border: 2px solid var(--grey-d); background: #fff; font-weight: 700; padding: 0 12px; }
.size.is-on { border-color: var(--ink); background: var(--ink); color: #fff; }
.qty { display: inline-flex; align-items: center; border: 2px solid var(--grey-d); border-radius: 12px; height: 44px; }
.qty button { width: 40px; height: 100%; border: 0; background: none; font-size: 20px; font-weight: 700; }
.qty b { min-width: 28px; text-align: center; font-size: 15px; }
.pdp__buy { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 22px; }
.pdp .err, .form .err { color: #c4310d; font-size: 13px; min-height: 18px; margin-top: 8px; }

/* ---------- корзина и оформление ---------- */
.two { display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px; align-items: start; margin-top: 12px; }
.lines { border-top: 1px solid var(--line); }
.line { display: grid; grid-template-columns: 84px 1fr auto auto; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.line__img { background: var(--grey); border-radius: 14px; padding: 8px; width: 84px; height: 84px; }
.line__img img { width: 100%; height: 100%; object-fit: contain; }
.line h3 { margin: 0 0 3px; font: 700 15px/1.25 var(--font); }
.line h3 a { text-decoration: none; }
.line small { color: var(--muted); font-size: 13px; }
.line__sum { font-weight: 800; color: var(--purple); min-width: 100px; text-align: right; }
.line__rm { background: none; border: 0; color: var(--muted); font-size: 13px; text-decoration: underline; padding: 0; margin-top: 6px; }
.summary { background: var(--grey); border-radius: 22px; padding: 22px; position: sticky; top: 90px; }
.summary h2 { margin: 0 0 14px; font: 800 20px/1.1 var(--font); }
.summary__row { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; font-size: 14px; }
.summary__row b { font-weight: 800; }
.summary__row--total { border-top: 1px solid var(--grey-d); margin-top: 8px; padding-top: 14px; font-size: 17px; }
.summary__row--total b { color: var(--purple); font-size: 20px; }
.summary__warn b { color: #c4310d; }
.summary .btn { margin-top: 16px; }
.summary p { font-size: 12.5px; color: var(--muted); margin: 12px 0 0; line-height: 1.4; }

.form label.lab { margin-top: 14px; }
.form input, .form select, .form textarea { width: 100%; border: 2px solid var(--grey-d); background: #fff; border-radius: 12px; padding: 12px 14px; font: 15px var(--font); color: var(--ink); outline: none; }
.form textarea { min-height: 84px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--purple); }
.form input[readonly] { background: var(--grey); color: var(--muted); }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 18px; font-size: 13px; line-height: 1.4; color: #444; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; flex: none; accent-color: var(--purple); }
.check a { color: var(--purple); }

.done { max-width: 620px; margin: 40px auto; text-align: center; }
.done h1 { margin-bottom: 8px; }
.done .lines { text-align: left; margin: 22px 0; }
.orders .order { border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; margin-bottom: 12px; }
.order__head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-weight: 800; }
.order__head span { color: var(--muted); font-weight: 600; font-size: 13px; }
.order ul { margin: 10px 0; padding-left: 18px; font-size: 14px; }
.order small { color: var(--muted); }
.info { max-width: 720px; line-height: 1.55; font-size: 15px; }
.info p { margin: 0 0 14px; }

/* ---------- подвал ---------- */
.foot { border-top: 1px solid var(--line); margin-top: 40px; padding: 26px 0 34px; font-size: 14px; }
.foot__links { display: flex; gap: 12px 26px; flex-wrap: wrap; margin-bottom: 14px; }
.foot__links a { text-decoration: none; font-weight: 600; }
.foot__links a:hover { color: var(--purple); }
.foot__note { color: var(--muted); font-size: 12.5px; }

/* ---------- модальные окна ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal__back { position: absolute; inset: 0; background: rgba(20,12,40,.6); }
.modal__box { position: relative; width: 100%; max-width: 400px; max-height: calc(100vh - 32px); overflow: auto; background: #fff; border-radius: 24px; padding: 28px 22px 24px; text-align: center; }
.modal__x { position: absolute; right: 12px; top: 6px; width: 36px; height: 36px; border: 0; background: none; font-size: 32px; line-height: 1; color: #444; }
.modal h3 { margin: 6px 0 4px; font: 800 24px/1.1 var(--font); }
.modal .note { margin: 10px 0 0; font-size: 14px; line-height: 1.4; }
.modal .lab { text-align: left; }
.modal input { width: 100%; height: 46px; border: 2px solid var(--grey-d); border-radius: 12px; padding: 0 14px; font: 15px var(--font); outline: none; }
.modal input:focus { border-color: var(--purple); }
.modal .btn { width: 100%; margin-top: 16px; }
.modal .err { color: #c4310d; font-size: 13px; margin-top: 10px; min-height: 16px; }
.modal .hint { color: var(--muted); font-size: 12px; margin-top: 12px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 120; background: #17171a; color: #fff; border-radius: 12px; padding: 12px 18px; font-size: 14px; max-width: calc(100vw - 32px); box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.toast[hidden] { display: none; }

/* ---------- адаптив ---------- */
@media (max-width: 980px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .pdp, .two { grid-template-columns: 1fr; gap: 22px; }
  .summary { position: static; }
}
@media (max-width: 760px) {
  .shell { padding: 0 14px; }
  .heroes { grid-template-columns: 1fr; }
  .hero { min-height: 320px; padding: 22px; }
  .hero h2, .hero p { max-width: 100%; }
  .hero__img { width: 34%; max-width: 150px; top: 6%; right: 6%; }
  .hero__img--2 { width: 24%; max-width: 100px; right: 36%; top: 4%; }
  .tiles { grid-template-columns: 1fr 1fr; gap: 12px; }
  .tile { min-height: 190px; padding: 16px; }
  .tile h3 { font-size: 17px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 20px 12px; }
  .top { grid-template-columns: auto 1fr auto; }
  .logo { justify-self: start; }
  .logo span { font-size: 16px; padding: 2px 8px; }
  .acc__chip small { display: none; }
  .line { grid-template-columns: 68px 1fr; }
  .line__img { width: 68px; height: 68px; }
  .line .qty, .line__sum { grid-column: 2; text-align: left; }
  .form .row2 { grid-template-columns: 1fr; }
  .menu { top: 62px; max-width: none; }
}
@media (max-width: 440px) {
  .tiles { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .top__menu span { display: none; }
}