/*
Theme Name: Northumbria
Theme URI: https://github.com/itsdiea/northumbria-store
Author: Diea
Author URI: https://github.com/itsdiea
Description: Card / off-black theme for the QFBA × Northumbria University Qatar graduation store. Mobile-first, bilingual EN/AR, custom WooCommerce front-page with interactive hotspots, degree toggle, multi-step order flow with OTP verification (WATI + SendGrid) and SkipCash checkout. Implements the V3 "Card / Off-black" design from Claude Design.
Version: 0.7.0
Requires at least: 6.8
Tested up to: 6.9
Requires PHP: 8.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: northumbria
Tags: ecommerce, woocommerce, custom-front-page, mobile-first, rtl-language-support
*/

/* ─── Design tokens — light by default; body.theme-dark flips ──────────
 * Token names (`--c-cream`, `--c-charcoal`, `--c-offblack`, `--c-deep`)
 * are now semantic placeholders, not literal colour descriptions:
 *   --c-offblack  → page background
 *   --c-charcoal  → card surface
 *   --c-deep      → inner tile / input bg
 *   --c-cream     → primary text
 * The literal values flip between light and dark mode via the override
 * block on `body.theme-dark` further down.
 */
:root {
  --c-black:        #000000;
  --c-offblack:     #EFEFEF;
  --c-charcoal:     #FFFFFF;
  --c-deep:         #F5F5F5;
  --c-cream:        #0A0A0A;
  --c-paper:        #FBF8F2;
  --c-orange:       #F26B3A;
  --c-orange-deep:  #D9522A;
  --c-success:      #1E8A4E;        /* used for the order-confirmation tile */
  --c-success-soft: rgba(30, 138, 78, 0.10);

  --c-muted:        rgba(10, 10, 10, 0.55);
  --c-muted-soft:   rgba(10, 10, 10, 0.40);

  --hairline:       rgba(0, 0, 0, 0.10);
  --hairline-strong:rgba(0, 0, 0, 0.16);

  --font-sans:   "IBM Plex Sans", "IBM Plex Sans Arabic", system-ui, -apple-system, sans-serif;
  --font-arabic: "IBM Plex Sans Arabic", "IBM Plex Sans", system-ui, sans-serif;
  --font-mono:   "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --r-card:   14px;   /* outer cards */
  --r-inner:  12px;   /* inner cards (item tile, set tile) */
  --r-photo:  10px;   /* photo container inside hero */
  --r-pill:   999px;  /* chips, language pill, primary buttons */

  --max-content: 460px;  /* mobile-first cap; design target is 390 */
}

/* ─── Dark mode override ────────────────────────────────────────────────
 * Activated by adding `theme-dark` to <body>. All visual tokens flip;
 * everything that uses the tokens (cards, text, borders, hairlines)
 * follows automatically. The few non-token spots are handled below. */
body.theme-dark {
  --c-offblack:     #141414;
  --c-charcoal:     #1F1F1F;
  --c-deep:         #0E0E0E;
  --c-cream:        #F4F0E8;
  --c-muted:        rgba(244, 240, 232, 0.55);
  --c-muted-soft:   rgba(244, 240, 232, 0.40);
  --hairline:       rgba(255, 255, 255, 0.08);
  --hairline-strong:rgba(255, 255, 255, 0.14);
}
/* Logo is a black-on-transparent PNG; invert it on dark so the wordmark
 * reads against the dark page background. */
body.theme-dark .site-header__logo img { filter: invert(1) hue-rotate(180deg); }
/* Photo placeholder stripes: dark version uses light tints. */
body.theme-dark .photo {
  background-image:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,0.04) 0 8px,
      rgba(255,255,255,0.02) 8px 16px);
}
body.theme-dark .photo--has-image {
  background-image: var(--photo-image);
}

/* ─── Reset / base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--c-offblack);
  color: var(--c-cream);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
[lang="ar"], [dir="rtl"] { font-family: var(--font-arabic); }

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; border: 0; background: transparent; padding: 0; cursor: pointer; color: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
#wpadminbar { background: #000 !important; }

/* ─── Layout primitives ─────────────────────────────────────────────── */
.shell {
  min-height: 100vh;
  margin: 0 auto;
  max-width: var(--max-content);
  background: var(--c-offblack);
  position: relative;
}
.section          { padding: 8px 16px 16px; }
.section--first   { padding-top: 0; }
.row              { display: flex; align-items: center; }
.row--between     { justify-content: space-between; }
.gap-6 { gap: 6px; } .gap-8 { gap: 8px; } .gap-10 { gap: 10px; } .gap-12 { gap: 12px; }
.muted { color: var(--c-muted); }
.accent { color: var(--c-orange); }

/* ─── Mono utility ──────────────────────────────────────────────────── */
.mono       { font-family: var(--font-mono); font-weight: 500; }
.mono-tag   { font: 500 10px/1 var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-muted); }
.mono-num   { font: 500 13px/1 var(--font-mono); font-variant-numeric: tabular-nums; }
[lang="ar"] .mono-tag { text-transform: none; letter-spacing: 0; }

/* Section titles — bold, slightly larger, dark text on light card. */
.items-section__title,
.summary__title,
.bag__head,
.pickup__title,
.sizeguide__th,
.faq__title,
.orderform__head {
  font: 700 12px/1.3 var(--font-mono);
  letter-spacing: 0.14em;
  color: var(--c-cream);     /* same as body text in light mode: #0A0A0A */
}
[lang="ar"] .items-section__title,
[lang="ar"] .summary__title,
[lang="ar"] .bag__head,
[lang="ar"] .pickup__title,
[lang="ar"] .faq__title,
[lang="ar"] .orderform__head {
  letter-spacing: 0; font-family: var(--font-arabic);
}

/* ─── Header ────────────────────────────────────────────────────────── */
/* Frosted-glass floating-island sticky header. Sits 12px inset from the
 * shell edges (so all four corners can be rounded) and 12px from the
 * viewport top when scrolled. The `saturate(180%)` is the classic
 * iOS-Safari trick that keeps colors vibrant through the blur. */
.site-header {
  position: sticky; top: 12px; z-index: 30;
  margin: 12px 12px 0;
  background: rgba(239, 239, 239, 0.72);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 14px 16px 12px;
  display: flex; align-items: center; justify-content: space-between;
}
@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: var(--c-offblack); }
}
body.theme-dark .site-header { background: rgba(20, 20, 20, 0.72); }
@supports not (backdrop-filter: blur(1px)) {
  body.theme-dark .site-header { background: var(--c-offblack); }
}
.site-header__logo { display: inline-flex; align-items: center; }
.site-header__logo img,
.site-header__logo svg { height: 26px; width: auto; max-width: 70vw; display: block; }
.site-header__lang,
.site-header__theme {
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--c-cream);
  font: 500 11px/1 var(--font-sans);
  padding: 6px 10px;
  border-radius: var(--r-pill);
  letter-spacing: 0.04em;
  cursor: pointer;
}
.site-header__lang:hover,
.site-header__theme:hover { background: var(--c-charcoal); }

.site-header__actions {
  display: inline-flex; align-items: center; gap: 6px;
}
.site-header__theme {
  width: 32px; height: 32px;
  padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
}
.site-header__theme svg { width: 16px; height: 16px; }
/* Show the sun icon when dark mode is on (click → switch to light);
 * show the moon icon when light mode is on (click → switch to dark). */
.site-header__theme .sun { display: none; }
body.theme-dark .site-header__theme .sun { display: block; }
body.theme-dark .site-header__theme .moon { display: none; }

/* ─── Section rhythm ────────────────────────────────────────────────── *
 * Every major section has 32px top + 32px bottom padding so titles and
 * cards have clear breathing room from whatever sits above. Title
 * horizontal margin is 0 so the title's start edge aligns exactly with
 * the cards/tiles that follow (both sit at the section's 16px gutter).
 */
/* Top padding gives clearance between the (now floating) header and the
 * hero card — and keeps the eyebrow chip from sliding under the header
 * during the first few pixels of scroll. */
.hero-section { padding: 24px 16px 32px; }
.items-section,
.summary,
.pickup,
.sizeguide,
.orderform,
.faq {
  padding: 32px 16px 32px;
}
.items-section__title,
.summary__title,
.pickup__title,
.bag__head,
.faq__title {
  margin: 0 0 14px;        /* flush with tiles/cards below */
}
/* Card surfaces (summary, pickup, orderform, faq item) — give the
 * heading inside more headroom so it doesn't kiss the top border. */
.summary__card,
.pickup__card,
.orderform__card {
  padding: 22px 22px 20px;
}
/* Items grid — keep tiles from kissing each other. */
.items-grid { gap: 12px; }
/* FAQ items spacing. */
.faq__item + .faq__item { margin-top: 8px; }

/* ─── Hero card (eyebrow + title + degree toggle + photo + chip row) ─── */
.hero-card {
  background: var(--c-charcoal);
  border-radius: var(--r-card);
  border: 1px solid var(--hairline);
  overflow: hidden;
  /* No margin — the .hero-section wrapper provides the 16px gutter, so
   * this card lines up exactly with .items-section, .summary, .pickup,
   * etc. (all of which use the same 16px section padding). */
}

/* Degree toggle when nested inside the hero card */
.hero-card__degree { padding: 14px 22px 0; }
.hero-card__degree .degree-toggle {
  background: var(--c-deep);   /* light grey pill against the white card */
}
.hero-card__head { padding: 20px 22px 0; }
.hero-card__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 10px;
  border-radius: var(--r-pill);
  background: rgba(242, 107, 58, 0.18);
  color: var(--c-orange);
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-card__eyebrow-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
[lang="ar"] .hero-card__eyebrow { text-transform: none; letter-spacing: 0; }
.hero-card__title {
  font: 500 32px/1.05 var(--font-sans);
  letter-spacing: -0.015em;
  margin: 14px 0 6px;
  color: var(--c-cream);
}
[lang="ar"] .hero-card__title { font-size: 30px; letter-spacing: 0; }
.hero-card__subtitle {
  font: 400 14px/1.45 var(--font-sans);
  color: var(--c-muted);
  margin: 0;
}

/* ─── Photo zone (inside hero card) with outline pins ───────────────── */
.photo {
  position: relative;
  /* Matches the product photos' native 2:3 portrait ratio so the head /
   * cap aren't cropped by `cover`. If a future photo has a different
   * aspect, `background-position: center top` biases toward keeping the
   * head in frame at the expense of the lower body. */
  aspect-ratio: 2 / 3;
  margin: 18px 16px 16px;
  border-radius: var(--r-photo);
  border: 1px solid var(--hairline);
  overflow: hidden;
  background-color: var(--c-deep);
  background-image:
    repeating-linear-gradient(135deg,
      rgba(0,0,0,0.04) 0 8px,
      rgba(0,0,0,0.02) 8px 16px);
}
.photo--has-image {
  background-image: var(--photo-image);
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}
.photo__placeholder-tag {
  position: absolute; top: 12px;
  inset-inline-start: 12px;
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--c-muted-soft);
  padding: 4px 7px;
  border: 1px dashed var(--hairline);
  border-radius: 3px;
}
.photo__hint {
  position: absolute;
  bottom: 12px;
  inset-inline-start: 12px;
  padding: 6px 10px;
  border-radius: var(--r-pill);
  background: rgba(0, 0, 0, 0.65);
  color: rgba(255, 255, 255, 0.92);
  font: 500 10px/1 var(--font-sans);
  letter-spacing: 0.04em;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* ─── Outline pin (V3) — circular pill with item icon ───────────────── */
/* Pins overlay the product photo (usually a dark gown), so the icon stays
 * white-on-dark for legibility. The dark backdrop is also visible against
 * the light placeholder stripe pattern, so the pin remains distinguishable
 * even before a real photo loads. */
.pin {
  position: absolute; transform: translate(-50%, -50%);
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
  transition: width .15s, height .15s, background .15s, border-color .15s, box-shadow .15s;
  padding: 0;
}
.pin svg { width: 14px; height: 14px; transition: width .15s, height .15s; }
.pin[aria-pressed="true"] {
  width: 38px; height: 38px;
  background: var(--c-orange);
  border-color: var(--c-orange);
  box-shadow: 0 0 0 6px rgba(242, 107, 58, 0.30);
}
.pin[aria-pressed="true"] svg { width: 18px; height: 18px; }

/* ─── Item chip row (under photo, inside hero card) ─────────────────── */
.chip-row {
  padding: 0 16px 18px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 11px;
  border-radius: var(--r-pill);
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--c-muted);
  font: 500 12px/1 var(--font-sans);
  cursor: pointer;
}
.chip svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--c-muted); }
.chip[aria-pressed="true"], .chip:hover {
  border-color: var(--c-orange);
  background: rgba(242, 107, 58, 0.15);
  color: var(--c-cream);
}
.chip[aria-pressed="true"] svg, .chip:hover svg { color: var(--c-orange); }

/* ─── Active item card (drawer slot) ────────────────────────────────── */
.drawer {
  /* Inset 12px on the sides so the card edges line up exactly with the
   * floating header above. 8px top + 24px bottom keep it clear of the
   * sections it sits between. */
  margin: 8px 12px 24px;
  background: var(--c-charcoal);
  border-radius: var(--r-card);
  padding: 20px 22px;
  border: 1px solid rgba(242, 107, 58, 0.4);
  display: flex; flex-direction: column; gap: 14px;
}
.drawer__head { display: flex; align-items: center; gap: 12px; }
.drawer__icon, .drawer__photo {
  width: 56px; height: 56px;
  border-radius: var(--r-photo);
  background: var(--c-deep);
  border: 1px solid var(--hairline);
  overflow: hidden;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.drawer__icon { color: var(--c-orange); }
.drawer__icon svg { width: 22px; height: 22px; }
.drawer__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.drawer__head-text { flex: 1; min-width: 0; }
.drawer__name {
  font: 500 18px/1.15 var(--font-sans);
  color: var(--c-cream);
  margin: 0;
}
.drawer__sub {
  font: 400 12px/1.3 var(--font-sans);
  color: var(--c-muted);
  margin-top: 2px;
}
.drawer__close {
  background: transparent; border: 0; color: var(--c-muted);
  font: 300 22px/1 var(--font-sans);
  cursor: pointer; padding: 4px;
}
.drawer__desc { font: 400 14px/1.55 var(--font-sans); color: var(--c-muted); margin: 0; }
.drawer__foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 8px;
  border-top: 1px solid var(--hairline);
}
.drawer__price {
  font: 500 17px/1 var(--font-sans);
  color: var(--c-cream);
}
.drawer__price-unit {
  font: 500 11px/1 var(--font-mono);
  color: var(--c-muted);
  margin-inline-start: 4px;
}
.drawer__add {
  border: 0;
  padding: 12px 18px;
  border-radius: var(--r-pill);
  background: var(--c-cream);
  color: var(--c-offblack);
  font: 500 13px/1 var(--font-sans);
  cursor: pointer;
}
.drawer__add[aria-pressed="true"] {
  background: var(--hairline-strong);
  color: var(--c-muted);
}

/* ─── Variation (size) selector ─────────────────────────────────────── */
.sizes { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 8px; }
.sizes__btn {
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--c-cream);
  padding: 8px 14px;
  border-radius: var(--r-pill);
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  min-width: 44px; text-align: center;
}
.sizes__btn[aria-pressed="true"] {
  border-color: var(--c-orange);
  color: var(--c-orange);
  background: rgba(242, 107, 58, 0.12);
}

/* ─── Degree toggle ─────────────────────────────────────────────────── */
.degree-section { padding: 0 16px 16px; }
.degree-label   { margin-bottom: 8px; }
.degree-toggle {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
  background: var(--c-charcoal);
  border-radius: var(--r-pill);
  border: 1px solid var(--hairline);
  padding: 4px;
}
.degree-toggle__btn {
  background: transparent;
  color: var(--c-muted);
  padding: 10px 14px;
  font: 500 12px/1 var(--font-sans);
  border-radius: var(--r-pill);
  cursor: pointer;
  text-align: center;
  border: 0;
}
.degree-toggle__btn[aria-pressed="true"] {
  background: var(--c-cream);
  color: var(--c-offblack);
}

/* ─── All-pieces — full product cards ──────────────────────────────────
 * One card per product, stacked vertically. Each card carries
 * everything for selection (size pills inline, Add/Added button).
 * No drawer — size + add happen in-card.
 */
.items-section__title { margin-bottom: 12px; padding: 0 4px; }
.item-cards { display: flex; flex-direction: column; gap: 14px; }
.item-card {
  background: var(--c-charcoal);
  border: 1px solid var(--c-orange);
  border-radius: 18px;
  padding: 14px 16px 16px;
  display: flex; flex-direction: column; gap: 10px;
  color: var(--c-cream);
  position: relative;
}
.item-card--degree-hidden { display: none; }

/* Head row: thumbnail + heading text + close-zoom button */
.item-card__head {
  display: flex; align-items: flex-start; gap: 12px;
}
.item-card__thumb {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: 12px;
  background: var(--c-deep);
  border: 1px solid var(--hairline);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.item-card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.item-card__icon { color: var(--c-muted); }
.item-card__heading {
  flex: 1;
  display: flex; flex-direction: column; gap: 2px;
}
.item-card__name {
  font: 600 16px/1.2 var(--font-sans);
  color: var(--c-cream);
}
.item-card__short {
  font: 400 13px/1.35 var(--font-sans);
  color: var(--c-muted);
}
.item-card__zoom {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--c-muted);
  font: 300 18px/26px var(--font-sans);
  cursor: pointer;
  text-align: center; padding: 0;
  transition: background .12s, color .12s, border-color .12s;
}
.item-card__zoom:hover {
  background: var(--c-deep);
  color: var(--c-cream);
  border-color: var(--hairline-strong);
}

.item-card__desc {
  font: 400 13px/1.55 var(--font-sans);
  color: var(--c-muted);
  margin: 0;
}

/* Size pills — outlined, brand fill when active */
.item-card__sizes {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 2px;
}
.item-card__size {
  font: 500 13px/1 var(--font-sans);
  padding: 8px 16px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--hairline-strong);
  color: var(--c-cream);
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}
.item-card__size:hover { background: var(--c-deep); }
.item-card__size[aria-pressed="true"] {
  background: var(--c-cream);
  color: var(--c-charcoal);
  border-color: var(--c-cream);
}

/* Foot row: price (left) + add button (right) */
.item-card__foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-top: 4px;
}
.item-card__price {
  font: 700 22px/1 var(--font-sans);
  letter-spacing: -0.01em;
  color: var(--c-cream);
}
.item-card__price-unit {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 0.08em;
  margin-inline-start: 6px;
  color: var(--c-muted);
}
.item-card__add {
  font: 500 14px/1 var(--font-sans);
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--c-cream);   /* off-black in light mode, cream in dark */
  color: var(--c-charcoal);
  border: 0;
  cursor: pointer;
  transition: background .12s, color .12s, opacity .12s;
}
.item-card__add:hover:not([disabled]) { opacity: 0.88; }
.item-card__add[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}
.item-card__add[aria-pressed="true"] {
  /* Selected state — quiet gray pill so the card visually reads as "done" */
  background: var(--c-deep);
  color: var(--c-muted);
  cursor: pointer;
}
.item-card[aria-pressed="true"] {
  border-color: var(--c-orange);
  background: var(--c-charcoal);
}

/* ─── Order summary ─────────────────────────────────────────────────── */
/* .summary padding lives in the §section-rhythm block at the top of this file */
.summary__card {
  background: var(--c-charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 18px 20px;
}
.summary__title {
  /* base style — overridden by the bolder rule further down */
  text-transform: uppercase;
  margin-bottom: 14px;
}
[lang="ar"] .summary__title { text-transform: none; letter-spacing: 0; }
.summary__empty {
  font: 400 13px/1.5 var(--font-sans);
  color: var(--c-muted);
  padding: 8px 0;
}
.summary__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  font: 400 14px/1.3 var(--font-sans);
  color: var(--c-cream);
}
.summary__row-name { display: flex; align-items: center; gap: 10px; }
.summary__row-remove {
  background: transparent; border: 0; cursor: pointer;
  color: var(--c-muted);
  font: 400 16px/1 var(--font-sans);
}
.summary__row-price {
  font: 500 14px/1 var(--font-sans);
  font-variant-numeric: tabular-nums;
}
.summary__divider { height: 1px; background: var(--hairline); margin: 10px 0; }
.summary__line {
  display: flex; justify-content: space-between;
  padding: 4px 0;
  font: 400 13px/1.4 var(--font-sans);
  color: var(--c-muted);
}
.summary__total {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-top: 10px; margin-top: 6px;
  border-top: 1px solid var(--hairline);
  font: 500 17px/1 var(--font-sans);
  color: var(--c-cream);
}
.summary__total-num { font-variant-numeric: tabular-nums; }
.summary__total-unit {
  font: 500 11px/1 var(--font-mono);
  color: var(--c-muted);
  letter-spacing: 0.1em;
  margin-inline-start: 4px;
}

/* ─── Pickup block ──────────────────────────────────────────────────── */
/* .pickup padding lives in the §section-rhythm block at the top of this file */
.pickup__card {
  background: var(--c-charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 18px 20px;
}
.pickup__title {
  text-transform: uppercase;
  margin-bottom: 12px;
}
[lang="ar"] .pickup__title { text-transform: none; letter-spacing: 0; }
.pickup__where { font: 500 16px/1.3 var(--font-sans); color: var(--c-cream); }
.pickup__addr  { font: 400 13px/1.4 var(--font-sans); color: var(--c-muted); margin-top: 4px; }
.pickup__dates {
  margin-top: 14px;
  display: flex; flex-direction: column;
  border: 1px solid var(--hairline);
  border-radius: var(--r-photo);
  overflow: hidden;
}
.pickup__date {
  display: grid; grid-template-columns: 0.6fr 1fr 1.2fr;
  padding: 11px 14px;
  font: 400 13px/1.2 var(--font-sans);
  color: var(--c-cream);
  align-items: center;
  border-bottom: 1px solid var(--hairline);
}
.pickup__date:last-child { border-bottom: 0; }
.pickup__date-day {
  color: var(--c-muted);
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.06em;
}
.pickup__date-time {
  color: var(--c-muted);
  font-variant-numeric: tabular-nums;
  text-align: end;
}
.pickup__note { font: 400 12px/1.4 var(--font-sans); color: var(--c-muted); margin-top: 10px; }

/* ─── Size guide accordion ──────────────────────────────────────────── */
/* .sizeguide padding lives in the §section-rhythm block at the top of this file */
.sizeguide__toggle {
  width: 100%; text-align: inherit;
  background: var(--c-charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 16px 20px;
  color: var(--c-cream);
  display: flex; justify-content: space-between; align-items: center;
  font: 500 15px/1 var(--font-sans);
  cursor: pointer;
}
.sizeguide__plus {
  font: 300 22px/1 var(--font-sans);
  color: var(--c-muted);
  transition: transform .2s;
}
.sizeguide__toggle[aria-expanded="true"] .sizeguide__plus { transform: rotate(45deg); }
.sizeguide__panel {
  background: var(--c-charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 16px 20px;
  margin-top: 6px;
}
.sizeguide__panel[hidden] { display: none; }
.sizeguide__intro { font: 400 13px/1.55 var(--font-sans); color: var(--c-muted); margin: 0 0 14px; }
.sizeguide__table { display: grid; grid-template-columns: 0.7fr 1.3fr 1fr; }
.sizeguide__th {
  font: 500 10px/1 var(--font-mono); letter-spacing: 0.10em;
  color: var(--c-muted); padding: 8px 10px;
  background: var(--c-deep);
  border-bottom: 1px solid var(--hairline);
  text-transform: uppercase;
}
[lang="ar"] .sizeguide__th { text-transform: none; letter-spacing: 0; }
.sizeguide__td {
  padding: 11px 10px; border-bottom: 1px solid var(--hairline);
  color: var(--c-cream); font: 400 13px/1 var(--font-sans);
  font-variant-numeric: tabular-nums;
}
.sizeguide__td--mono { font: 500 13px/1 var(--font-mono); }

/* ─── Multi-step order form ─────────────────────────────────────────── */
/* .orderform padding lives in the §section-rhythm block at the top of this file */
.orderform__card {
  background: var(--c-charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 20px;
}
.orderform__head {
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-muted);
}
[lang="ar"] .orderform__head { text-transform: none; letter-spacing: 0; }

.orderform__steps {
  display: flex; gap: 4px; margin: 14px 0 18px;
}
.orderform__step-bar {
  flex: 1; height: 3px; border-radius: 2px;
  background: var(--hairline);
}
.orderform__step-bar[data-state="current"] { background: var(--c-cream); }
.orderform__step-bar[data-state="done"]    { background: var(--c-orange); }

.orderform__step-meta {
  font: 500 11px/1 var(--font-mono);
  color: var(--c-muted);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.orderform__step-title {
  font: 500 18px/1.2 var(--font-sans);
  color: var(--c-cream);
  margin: 0 0 4px;
}
.orderform__step-intro {
  font: 400 13px/1.5 var(--font-sans);
  color: var(--c-muted);
  margin: 0 0 18px;
}

.orderform__field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.orderform__label {
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-muted);
}
[lang="ar"] .orderform__label { text-transform: none; letter-spacing: 0; }
.orderform__input {
  background: var(--c-deep);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 14px;
  font: 400 15px/1 var(--font-sans);
  color: var(--c-cream);
  outline: none;
}
.orderform__input:focus { border-color: var(--c-orange); }

.orderform__otp {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
  max-width: 280px;        /* keeps cells comfortably square on mobile */
  margin: 0 auto;
}
.orderform__otp-cell {
  background: var(--c-deep);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 18px 0;
  font: 500 28px/1 var(--font-mono);
  color: var(--c-cream);
  text-align: center;
  outline: none;
  width: 100%;
  font-variant-numeric: tabular-nums;
}
.orderform__otp-cell:focus { border-color: var(--c-orange); }

.orderform__buttons { display: flex; gap: 8px; margin-top: 16px; }
.orderform__btn {
  padding: 14px 18px; cursor: pointer;
  border-radius: var(--r-pill);
  font: 500 13px/1 var(--font-sans);
  border: 0; flex: 1;
}
.orderform__btn--primary {
  background: var(--c-cream);
  color: var(--c-offblack);
}
.orderform__btn--primary[disabled] {
  background: var(--hairline);
  color: var(--c-muted);
  cursor: not-allowed;
}
.orderform__btn--secondary {
  background: transparent;
  color: var(--c-cream);
  border: 1px solid var(--hairline);
}
.orderform__btn--full { width: 100%; }

.orderform__note {
  font: 400 11px/1.4 var(--font-sans); color: var(--c-muted);
  margin-top: 12px; text-align: center;
}
.orderform__success {
  padding: 14px; margin-top: 14px;
  border: 1px solid var(--c-success);
  background: var(--c-success-soft);
  border-radius: 10px;
  font: 400 13px/1.45 var(--font-sans);
  color: var(--c-cream);
}
.orderform__success strong { color: var(--c-success); }
.orderform__spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(30, 138, 78, 0.25);
  border-top-color: var(--c-success);
  border-radius: 50%;
  animation: nu-spin 0.9s linear infinite;
  flex-shrink: 0;
  /* Promote to its own compositor layer — keeps the 60fps rotation
   * off the main paint path. (The IDE flags `transform` in keyframes
   * but on a circular element it's pure compositor work, no paint.) */
  will-change: transform;
}
@keyframes nu-spin { to { transform: rotate(360deg); } }

/* ─── In-page SkipCash payment modal ─────────────────────────────────── */
.skipcash-modal {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.skipcash-modal[hidden] { display: none; }
.skipcash-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(20, 20, 20, 0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.skipcash-modal__panel {
  position: relative; z-index: 1;
  width: 100%; max-width: 480px;
  height: min(720px, 88vh);
  background: var(--c-charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.skipcash-modal__header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px 12px 20px;
  border-bottom: 1px solid var(--hairline);
  flex-shrink: 0;
}
.skipcash-modal__title {
  font: 500 14px/1 var(--font-sans);
  color: var(--c-cream);
  letter-spacing: 0.02em;
}
.skipcash-modal__close {
  background: transparent; border: 0;
  color: var(--c-muted);
  font: 300 28px/1 var(--font-sans);
  cursor: pointer; padding: 0 4px;
  line-height: 1;
}
.skipcash-modal__close:hover { color: var(--c-cream); }
.skipcash-modal__popout {
  display: inline-flex; align-items: center;
  color: var(--c-muted);
  text-decoration: none;
  padding: 4px;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.skipcash-modal__popout:hover {
  color: var(--c-orange);
  background: rgba(242, 107, 58, 0.10);
}
.skipcash-modal__status {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
  font: 400 13px/1.4 var(--font-sans);
  color: var(--c-muted);
  border-bottom: 1px solid var(--hairline);
}
.skipcash-modal__status[hidden] { display: none; }
.skipcash-modal__frame {
  flex: 1; width: 100%; border: 0;
  background: var(--c-charcoal);
}
.orderform__success a { color: var(--c-success); text-decoration: underline; }
.orderform__error {
  padding: 14px; margin-top: 14px;
  border: 1px solid #ff5a5f;
  background: rgba(255, 90, 95, 0.08);
  border-radius: 10px;
  font: 400 13px/1.45 var(--font-sans);
  color: var(--c-cream);
}

.orderform__resend {
  background: transparent; border: 0;
  color: var(--c-orange);
  font: 500 12px/1 var(--font-sans);
  cursor: pointer; padding: 8px 0;
  text-decoration: underline;
}
.orderform__resend[disabled] {
  color: var(--c-muted); text-decoration: none; cursor: not-allowed;
}

.orderform__review {
  background: var(--c-deep);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 14px;
}
.orderform__review-row {
  display: flex; justify-content: space-between;
  font: 400 13px/1.4 var(--font-sans);
  padding: 6px 0;
  color: var(--c-cream);
}
.orderform__review-row span:first-child { color: var(--c-muted); }
.orderform__review-row--total {
  border-top: 1px solid var(--hairline);
  margin-top: 6px; padding-top: 10px;
  font-weight: 500; font-size: 15px;
}

/* ─── FAQ accordion ─────────────────────────────────────────────────── */
/* .faq padding lives in the §section-rhythm block at the top of this file */
.faq__title {
  text-transform: uppercase;
  margin: 12px 4px 14px;
}
[lang="ar"] .faq__title { text-transform: none; letter-spacing: 0; }
.faq__item {
  background: var(--c-charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-inner);
  padding: 0 16px;
  margin-bottom: 6px;
}
.faq__toggle {
  width: 100%; text-align: inherit; padding: 14px 0; cursor: pointer;
  background: transparent; border: 0; color: var(--c-cream);
  display: flex; justify-content: space-between; align-items: flex-start; gap: 14px;
}
.faq__q { font: 500 14px/1.4 var(--font-sans); flex: 1; }
.faq__plus {
  font: 300 20px/1 var(--font-sans);
  color: var(--c-muted);
  transition: transform .2s;
}
.faq__toggle[aria-expanded="true"] .faq__plus { transform: rotate(45deg); }
.faq__a {
  font: 400 13px/1.55 var(--font-sans);
  color: var(--c-muted);
  margin: 0 0 14px; max-width: 320px;
}
.faq__a[hidden] { display: none; }

/* ─── Trust strip ───────────────────────────────────────────────────── */
.trust { padding: 8px 16px 8px; }
.trust__line {
  font: 400 12px/1.4 var(--font-sans);
  color: var(--c-muted);
  display: flex; align-items: center; gap: 10px;
  padding: 4px 0;
}
.trust__dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--c-muted); flex-shrink: 0;
}

/* ─── Social strip (above footer) — compact lockup ───────────────── */
.social-strip {
  display: flex; flex-direction: column; align-items: center;
  gap: 14px;
  padding: 20px 16px 22px;
}
.social-strip__logo {
  height: 24px; width: auto; max-width: 70%;
  opacity: 0.55;     /* secondary lockup — don't compete with the header logo */
  display: block;
}
body.theme-dark .social-strip__logo { filter: invert(1) hue-rotate(180deg); }
.social-strip__icons {
  display: flex; justify-content: center; align-items: center;
  gap: 8px;
}
.social-strip__link {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--c-muted);
  text-decoration: none;
  transition: transform .15s, color .15s, border-color .15s, background .15s;
}
.social-strip__link svg { width: 14px; height: 14px; display: block; }
.social-strip__link:hover,
.social-strip__link:focus-visible {
  color: var(--c-orange);
  border-color: var(--c-orange);
  background: rgba(242, 107, 58, 0.10);
  transform: translateY(-1px);
  outline: none;
}

/* ─── Footer (V3 — centered, single line) ───────────────────────────── */
.site-footer {
  padding: 28px 16px 36px;
  text-align: center;
  color: var(--c-muted);
  font: 400 11px/1.5 var(--font-sans);
}
.site-footer__sub {
  opacity: 0.5; margin-top: 4px;
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 0.10em;
}
[lang="ar"] .site-footer__sub { letter-spacing: 0; }

/* ─── Lightbox (tile zoom) ──────────────────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0, 0, 0, 0.88);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.lightbox[hidden] { display: none; }
.lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 80px);
  object-fit: contain;
  background: #fff;
  border-radius: 14px;
  display: block;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}
.lightbox__close {
  position: absolute; top: 16px;
  inset-inline-end: 16px;
  width: 44px; height: 44px;
  background: #fff;
  color: #0A0A0A;
  border: 0; border-radius: 50%;
  cursor: pointer;
  font: 300 26px/1 system-ui;
  display: flex; align-items: center; justify-content: center;
}
.lightbox__close:hover { background: var(--c-deep); }

/* ─── Skip link ─────────────────────────────────────────────────────── */
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus {
  position: absolute; left: 8px; top: 8px;
  background: var(--c-cream); color: var(--c-offblack);
  padding: 8px 12px; z-index: 1000; font: 500 12px var(--font-sans);
  border-radius: 8px;
}

/* ─── Identity gate (OTP first, before the storefront) ─────────────────
 * The storefront body starts with `.nu-locked` (set server-side). The
 * gate is the only thing visible until JS verifies the student and
 * removes the lock class. Browsers without JS will see only the gate —
 * which is correct: no items, no prices, no PII leakage.
 */
body.nu-locked > #main { visibility: hidden; pointer-events: none; }
body.nu-locked { overflow: hidden; }

.nu-gate {
  position: fixed; inset: 0;
  z-index: 9000;
  background: var(--c-offblack);
  display: flex; align-items: center; justify-content: center;
  padding: 24px 16px env(safe-area-inset-bottom, 24px);
  overflow-y: auto;
}
body:not(.nu-locked) .nu-gate { display: none; }

.nu-gate__card {
  width: 100%;
  max-width: 420px;
  background: var(--c-charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 28px 24px 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
  display: flex; flex-direction: column; gap: 16px;
}
.nu-gate__logo {
  height: 28px; width: auto; max-width: 80%;
  display: block; margin: 0 auto;
  opacity: 0.9;
}
body.theme-dark .nu-gate__logo { filter: invert(1) hue-rotate(180deg); }
.nu-gate__lead { text-align: center; }
.nu-gate__title {
  font: 600 22px/1.2 var(--font-sans);
  margin: 0 0 6px;
  color: var(--c-cream);
  letter-spacing: -0.01em;
}
.nu-gate__sub {
  font: 400 13px/1.45 var(--font-sans);
  color: var(--c-muted);
  margin: 0;
}
.nu-gate__foot {
  font: 400 11px/1.4 var(--font-sans);
  color: var(--c-muted-soft);
  text-align: center;
  margin: 8px 0 0;
}

/* ─── Student banner (shown above the storefront after gate clears) ──── */
.nu-student-banner {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 6px;
  padding: 10px 16px;
  background: rgba(242, 107, 58, 0.12);
  color: var(--c-cream);
  font: 500 13px/1.2 var(--font-sans);
  border-bottom: 1px solid rgba(242, 107, 58, 0.30);
}
.nu-student-banner__hi { color: var(--c-muted); }
.nu-student-banner__dot { color: var(--c-muted-soft); margin: 0 4px; }
.nu-student-banner__signout {
  margin-inline-start: auto;
  background: transparent; border: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  font: 300 18px/1 var(--font-sans);
  color: var(--c-muted);
  cursor: pointer;
}
.nu-student-banner__signout:hover { color: var(--c-orange); }

/* ─── Hero greeting (replaces the degree toggle once verified) ─────────
 * After the OTP gate clears, the degree is known + locked to the
 * student's record, so the Bachelor/Master toggle has no decision to
 * make. We swap it for a single-line greeting in the same spot:
 * "Hi <name> — Your degree: <Bachelor's | Master's>" + sign-out ×.
 */
.hero-greeting { display: none; }
.hero-greeting[hidden] { display: none; }
.hero-card__degree.is-greeting [data-degree-tag],
.hero-card__degree.is-greeting [data-degree-toggle] { display: none; }
.hero-card__degree.is-greeting .hero-greeting {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 16px;
  background: var(--c-deep);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  font: 500 14px/1.2 var(--font-sans);
  color: var(--c-cream);
}
.hero-greeting__hi    { color: var(--c-muted); font-weight: 400; }
.hero-greeting__name  { font-weight: 700; color: var(--c-cream); }
.hero-greeting__sep   { color: var(--c-muted-soft); margin: 0 2px; }
.hero-greeting__label { color: var(--c-muted); font-weight: 400; }
.hero-greeting__degree {
  background: rgba(242, 107, 58, 0.16);
  color: var(--c-orange-deep);
  border-radius: 999px;
  padding: 5px 12px;
  font: 700 12px/1 var(--font-sans);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
body.theme-dark .hero-greeting__degree { color: #FFB89A; }
.hero-greeting__out {
  margin-inline-start: auto;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--c-muted);
  font: 300 18px/22px var(--font-sans);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.hero-greeting__out:hover { color: var(--c-orange); border-color: var(--c-orange); }
