/* ==========================================================================
   Kung Fu Tea Fort Lee — microsite stylesheet
   Art direction: quiet modern tea house, rice paper, soft sage and deep tea green.
   Open spacing, flat surfaces and restrained editorial typography.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.3rem + 2.4vw, 3.25rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-pill: 999px;

  --wrap: 1040px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

:root,
[data-theme='light'] {
  --color-bg: #f4f2e9;
  --color-surface: #faf9f3;
  --color-surface-offset: #e9ede3;
  --color-ink: #202920;
  --color-text: #3c453a;
  --color-text-muted: #6c7568;
  --color-border: #c8d0c3;
  --color-rule: #d9ded4;
  --color-accent: #526e58;
  --color-accent-strong: #3d5844;
  --color-accent-soft: #dce5da;
  --color-on-accent: #fbfcf7;
  --color-jade: #526e58;
  --color-frame: #7b8878;
  --color-inverse-bg: #263128;
  --color-inverse-fg: #f4f2e9;
  --shadow-flat: 0 3px 14px rgba(32, 48, 34, 0.07);
  --shadow-flat-lg: 0 8px 24px rgba(32, 48, 34, 0.1);
}

[data-theme='dark'] {
  --color-bg: #171d18;
  --color-surface: #1e261f;
  --color-surface-offset: #263027;
  --color-ink: #edf1e8;
  --color-text: #dce3d8;
  --color-text-muted: #9aa696;
  --color-border: #3e4a3e;
  --color-rule: #313c32;
  --color-accent: #9bb49b;
  --color-accent-strong: #b6c8b4;
  --color-accent-soft: #2c392d;
  --color-on-accent: #172019;
  --color-jade: #9bb49b;
  --color-frame: #657365;
  --color-inverse-bg: #101511;
  --color-inverse-fg: #edf1e8;
  --shadow-flat: 0 3px 14px rgba(0, 0, 0, 0.18);
  --shadow-flat-lg: 0 8px 24px rgba(0, 0, 0, 0.24);
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 var(--space-4);
  font-weight: 500;
}

h1 {
  font-size: var(--text-2xl);
}
h2 {
  font-size: var(--text-xl);
}
h3 {
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 var(--space-4);
  max-width: 62ch;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  border-top: 1px solid var(--color-rule);
}

.section--plain {
  border-top: 0;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-3);
}

.lede {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-bg);
  padding: var(--space-3) var(--space-4);
  z-index: 200;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-2);
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--color-accent);
  --btn-fg: var(--color-on-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: var(--space-3) var(--space-5);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid color-mix(in oklab, var(--color-accent-strong) 72%, var(--color-ink));
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: none;
  transition:
    transform 0.16s var(--ease),
    box-shadow 0.16s var(--ease),
    background-color 0.16s var(--ease);
}

.btn:hover {
  transform: none;
  box-shadow: none;
  background: var(--color-accent-strong);
}

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn--secondary {
  --btn-bg: var(--color-surface);
  --btn-fg: var(--color-ink);
}
.btn--secondary:hover {
  background: var(--color-surface-offset);
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--color-ink);
  border-color: var(--color-border);
  box-shadow: none;
}
.btn--ghost:hover {
  background: var(--color-surface-offset);
  box-shadow: none;
  transform: none;
}

.btn--sm {
  min-height: 40px;
  padding: var(--space-2) var(--space-4);
  box-shadow: none;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.textlink {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--color-bg);
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-rule);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: 68px;
  padding-block: var(--space-2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-ink);
  margin-right: auto;
}

.brand__mark {
  width: 34px;
  height: 34px;
  flex: none;
  color: var(--color-accent);
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1.05;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand__loc {
  display: block;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.nav {
  display: none;
  gap: var(--space-5);
}

.nav a {
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text);
  padding-block: var(--space-2);
}

.nav a:hover {
  color: var(--color-accent);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  cursor: pointer;
}
.icon-btn:hover {
  background: var(--color-surface-offset);
}
.icon-btn svg {
  width: 18px;
  height: 18px;
}
[data-theme='dark'] .icon-sun,
.icon-moon {
  display: none;
}
[data-theme='dark'] .icon-moon {
  display: block;
}

.header .btn {
  white-space: nowrap;
}

@media (max-width: 400px) {
  .brand__mark {
    width: 30px;
    height: 30px;
  }
  .brand__name {
    font-size: 0.95rem;
  }
  .brand__loc {
    font-size: 0.625rem;
  }
  .header__inner {
    gap: var(--space-3);
  }
  .header .btn--sm {
    padding-inline: var(--space-3);
  }
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.hero__grid {
  display: grid;
  gap: clamp(var(--space-10), 7vw, var(--space-20));
  align-items: center;
}

.hero h1 {
  max-width: 18ch;
}

.hero__accent {
  color: var(--color-accent);
}

.alt-platforms {
  margin: var(--space-4) 0 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.alt-platforms a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.order-reassurance {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
}

.order-reassurance span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.order-reassurance span::before {
  content: '✓';
  color: var(--color-jade);
  font-weight: 700;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__meta strong {
  color: var(--color-ink);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-jade);
  display: inline-block;
}

.hero__figure {
  position: relative;
  border: 1px solid var(--color-frame);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-offset);
  box-shadow: none;
}

.hero__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
}

.hero__stamp {
  position: static;
  background: var(--color-surface);
  border: 0;
  border-top: 1px solid var(--color-frame);
  border-radius: 0;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-ink);
}

@media (min-width: 860px) {
  .hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

/* ---------- Offer ---------- */
.offer {
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
}

.offer__grid {
  display: grid;
  gap: var(--space-8);
  align-items: start;
}

.code-chip {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-3);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-4);
}
.code-chip span {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.code-chip strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.terms {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.65;
}
.terms li {
  padding-left: var(--space-4);
  position: relative;
  margin-bottom: var(--space-1);
}
.terms li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

@media (min-width: 800px) {
  .offer__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-16);
  }
}

/* ---------- Menu ---------- */
.section__head {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: end;
  justify-content: space-between;
  margin-bottom: var(--space-12);
}
.section__head > div {
  max-width: 60ch;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: var(--space-8);
}

.drink {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  overflow: hidden;
  box-shadow: none;
  transition:
    border-color 0.22s var(--ease),
    transform 0.22s var(--ease),
    box-shadow 0.22s var(--ease);
}
.drink:hover {
  border-color: var(--color-accent);
  transform: none;
  box-shadow: none;
}

.drink__media {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--color-surface-offset);
  border-bottom: 1px solid var(--color-border);
}
.drink__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.drink__media svg {
  width: 100%;
  height: 100%;
}

.drink__tag {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 0;
}

.drink__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-5);
  gap: var(--space-2);
}
.drink__body h3 {
  margin: 0;
  font-size: var(--text-lg);
}
.drink__body p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.drink__body .btn {
  margin-top: auto;
  align-self: flex-start;
}

.note {
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ---------- Ordering options ---------- */
.orders {
  display: grid;
  gap: var(--space-6);
}

.order-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
}
.order-card--primary {
  border-color: var(--color-accent);
  box-shadow: none;
}

@media (min-width: 760px) {
  .order-card--primary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: var(--space-10);
    align-items: start;
  }
  .order-card--primary .rank,
  .order-card--primary h3 {
    grid-column: 1;
  }
  .order-card--primary ul {
    grid-column: 2;
    grid-row: 1 / span 3;
    margin-bottom: 0;
  }
  .order-card--primary .btn {
    grid-column: 1;
    justify-self: start;
    margin-top: var(--space-2);
  }
}
.order-card ul {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.order-card li {
  padding-left: var(--space-5);
  position: relative;
  margin-bottom: var(--space-2);
}
.order-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.order-card .btn {
  margin-top: auto;
  align-self: flex-start;
}
.rank {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

@media (min-width: 760px) {
  .orders {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
  .order-card--primary {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1040px) {
  .orders {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

/* ---------- Social proof ---------- */
.proof {
  background: var(--color-inverse-bg);
  color: var(--color-inverse-fg);
  border: 0;
}
.proof h2,
.proof h3 {
  color: var(--color-inverse-fg);
}
.proof .lede {
  color: color-mix(in oklab, var(--color-inverse-fg) 78%, transparent);
}
.proof__grid {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}
.rating {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}
.rating__num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 5rem);
  line-height: 0.9;
  color: var(--color-inverse-fg);
}
.rating__of {
  font-size: var(--text-sm);
  color: color-mix(in oklab, var(--color-inverse-fg) 72%, transparent);
}
.stars {
  display: flex;
  gap: 3px;
  margin-top: var(--space-3);
}
.stars svg {
  width: 20px;
  height: 20px;
  color: #f2b02e;
}
.proof__count {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--color-inverse-fg) 74%, transparent);
  margin-top: var(--space-3);
}
.proof .btn--secondary {
  --btn-bg: var(--color-inverse-fg);
  --btn-fg: var(--color-inverse-bg);
  border-color: var(--color-inverse-fg);
  box-shadow: none;
}
.proof .btn--secondary:hover {
  box-shadow: none;
  background: var(--color-inverse-fg);
}

@media (min-width: 800px) {
  .proof__grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--space-16);
  }
}

/* ---------- Visit / location ---------- */
.visit {
  display: grid;
  gap: var(--space-8);
}
.info-list {
  border-top: 1px solid var(--color-rule);
}
.info-list > div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-rule);
  font-size: var(--text-sm);
}
.info-list dt {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0;
  padding-top: 2px;
}
.info-list dd {
  margin: 0;
  color: var(--color-text);
}
.visit__aside {
  align-self: start;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}
.visit__aside img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--color-border);
}
.visit__aside .pad {
  padding: var(--space-5);
}

@media (min-width: 860px) {
  .visit {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-16);
  }
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 800px;
}
.faq details {
  border-bottom: 1px solid var(--color-rule);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-5);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-accent);
  flex: none;
}
.faq details[open] summary::after {
  content: '–';
}
.faq details p {
  margin-top: 0;
  padding-bottom: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 68ch;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--color-rule);
  padding-block: var(--space-12) var(--space-16);
  font-size: var(--text-sm);
}
.footer__grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}
.footer h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.footer li {
  margin-bottom: var(--space-2);
}
.footer a {
  text-decoration: none;
  color: var(--color-text);
}
.footer a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}
.footer__fine {
  border-top: 1px solid var(--color-rule);
  padding-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: grid;
  gap: var(--space-2);
}
@media (min-width: 760px) {
  .footer__grid {
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
  }
}

/* ---------- Mobile sticky order bar ---------- */
.mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  background: var(--color-bg);
  background: color-mix(in oklab, var(--color-bg) 94%, transparent);
  backdrop-filter: blur(10px);
  border-top: 2px solid var(--color-frame);
}
.mobile-bar .btn {
  flex: 1;
  box-shadow: none;
}
.mobile-bar .btn:hover {
  box-shadow: none;
  transform: none;
}
.mobile-bar .mobile-bar__secondary {
  flex: 0.72;
}

body {
  padding-bottom: 84px;
}

@media (min-width: 900px) {
  .mobile-bar {
    display: none;
  }
  body {
    padding-bottom: 0;
  }
}

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
