/* ============================================================
   بامبو کافی — Design System و CSS اصلی
   Luxury Specialty Coffee — Editorial + Minimal + Modern + Warm
   ============================================================ */

/* ------------------------------------------------------------
   1. @font-face — فونت Yekan محلی (Local Font)
   ------------------------------------------------------------ */
@font-face {
  font-family: 'Yekan';
  src: url('../fonts/Yekan-Regular.woff2') format('woff2'),
       url('../fonts/Yekan-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Yekan';
  src: url('../fonts/Yekan-Bold.woff2') format('woff2'),
       url('../fonts/Yekan-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ------------------------------------------------------------
   2. CSS Variables — Color / Typography / Spacing / Radius
   ------------------------------------------------------------ */
:root {
  /* --- Color System --- */
  --espresso:        #1A1210;   /* قهوه‌ای بسیار تیره — متن اصلی */
  --espresso-soft:   #2B1F1B;   /* قهوه‌ای تیره نرم — hover ها */
  --coffee-deep:     #3E2C25;   /* قهوه‌ای عمیق */
  --coffee-mid:      #6B4F3E;   /* قهوه‌ای متوسط */
  --cream:           #F5EDE1;   /* کرم گرم */
  --cream-deep:      #ECDFCB;   /* کرم تیره‌تر */
  --off-white:       #FAF7F2;   /* پس‌زمینه اصلی */
  --beige:           #E8DCC8;   /* بژ */
  --beige-warm:      #E0CFB4;   /* بژ گرم */
  --earth:           #B89778;   /* رنگ خاکی */
  --earth-soft:      #C9AF94;   /* خاکی ملایم */
  --bamboo-green:    #6B8E5A;   /* سبز بسیار محدود بامبو */
  --bamboo-green-soft: #A3B899; /* سبز بامبو ملایم */
  --ink:             #111111;   /* مشکی مطلق برای Heading */
  --muted:           #7A7167;   /* متن فرعی خاکستری قهوه‌ای */
  --line:            #E2D7C4;   /* جداکننده‌ها */

  --bg:              var(--off-white);
  --bg-alt:          var(--cream);
  --surface:         #FFFFFF;
  --text:            var(--espresso);
  --text-soft:       var(--coffee-deep);
  --text-muted:      var(--muted);
  --accent:          var(--coffee-mid);
  --accent-strong:   var(--espresso);
  --success:         var(--bamboo-green);

  /* --- Typography Scale --- */
  --font-yekan: 'Yekan', Yekan, Tahoma, Arial, sans-serif;

  --fs-display: clamp(2.5rem, 5.5vw, 4.5rem);   /* H1 نمایشی */
  --fs-h1:      clamp(2rem, 4vw, 3rem);
  --fs-h2:      clamp(1.6rem, 3vw, 2.25rem);
  --fs-h3:      clamp(1.25rem, 2.2vw, 1.6rem);
  --fs-h4:      clamp(1.05rem, 1.8vw, 1.25rem);
  --fs-body:    clamp(0.95rem, 1.3vw, 1.05rem);
  --fs-small:   0.88rem;
  --fs-caption: 0.78rem;
  --fs-overline:0.72rem;

  --lh-display: 1.15;
  --lh-tight:   1.3;
  --lh-snug:    1.45;
  --lh-normal:  1.7;
  --lh-loose:   1.9;

  --ls-tight:   -0.01em;
  --ls-normal:   0;
  --ls-wide:     0.04em;

  /* --- Spacing System (4px base) --- */
  --space-1:  0.25rem;   /* 4 */
  --space-2:  0.5rem;    /* 8 */
  --space-3:  0.75rem;   /* 12 */
  --space-4:  1rem;      /* 16 */
  --space-5:  1.5rem;    /* 24 */
  --space-6:  2rem;      /* 32 */
  --space-7:  2.5rem;    /* 40 */
  --space-8:  3rem;      /* 48 */
  --space-9:  4rem;      /* 64 */
  --space-10: 5rem;      /* 80 */
  --space-11: 6rem;      /* 96 */

  /* --- Radius --- */
  --r-xs: 2px;
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;
  --r-xl: 22px;
  --r-full: 9999px;

  /* --- Shadows (کم و محدود) --- */
  --shadow-soft: 0 1px 2px rgba(26,18,16,0.04),
                 0 8px 24px rgba(26,18,16,0.04);
  --shadow-elev: 0 2px 4px rgba(26,18,16,0.05),
                 0 18px 40px -10px rgba(26,18,16,0.08);
  --shadow-none: none;

  /* --- Transitions --- */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:    180ms;
  --dur-base:    260ms;
  --dur-slow:    420ms;

  /* --- Layout --- */
  --container: 1280px;
  --container-pad: clamp(var(--space-4), 4vw, var(--space-8));
  --header-h: 84px;
  --header-h-scrolled: 68px;
}

/* ------------------------------------------------------------
   3. Reset / Base
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-yekan);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-yekan);
  font-weight: 400;
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--text);
  background: var(--bg);
  direction: rtl;
  overflow-x: hidden;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-yekan);
  font-weight: 700;
  color: var(--ink);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p  { color: var(--text-soft); line-height: var(--lh-normal); }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--accent); }

ul, ol { list-style: none; }

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  line-height: 1;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

:focus-visible {
  outline: 2px solid var(--bamboo-green);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

/* --- Scrollbar ظریف --- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb {
  background: var(--beige-warm);
  border-radius: var(--r-full);
  border: 2px solid var(--cream);
}
::-webkit-scrollbar-thumb:hover { background: var(--earth); }

/* ------------------------------------------------------------
   4. Utilities
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: clamp(var(--space-8), 9vw, var(--space-11));
}

.section--tight {
  padding-block: clamp(var(--space-6), 6vw, var(--space-9));
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-overline);
  font-weight: 700;
  color: var(--bamboo-green);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-block-end: var(--space-4);
}
.section__eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--bamboo-green);
  opacity: 0.7;
}

.section__header {
  max-width: 720px;
  margin-block-end: clamp(var(--space-7), 6vw, var(--space-9));
}
.section__header--center {
  margin-inline: auto;
  text-align: center;
}
.section__header--center .section__eyebrow {
  justify-content: center;
}
.section__title {
  margin-block-end: var(--space-4);
  letter-spacing: var(--ls-tight);
}
.section__lead {
  color: var(--text-muted);
  line-height: var(--lh-loose);
  font-size: var(--fs-body);
}

.text-muted   { color: var(--text-muted); }
.text-soft    { color: var(--text-soft); }
.text-ink     { color: var(--ink); }
.text-accent  { color: var(--accent); }
.text-success { color: var(--success); }

.overline {
  font-size: var(--fs-overline);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ------------------------------------------------------------
   5. Buttons
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.9rem 1.6rem;
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: 0.01em;
  border-radius: var(--r-sm);
  transition:
    background-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
  border: 1px solid transparent;
  white-space: nowrap;
  min-height: 44px;
  user-select: none;
}
.btn:active { transform: translateY(1px); }
.btn--lg { padding: 1.1rem 2.1rem; font-size: 1rem; min-height: 54px; }
.btn--sm { padding: 0.55rem 1.1rem; font-size: var(--fs-caption); min-height: 36px; }
.btn--block { width: 100%; }
.btn--icon {
  padding: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--r-full);
}
.btn--icon-sm {
  padding: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
}

/* Primary */
.btn--primary {
  background: var(--espresso);
  color: var(--cream);
  border-color: var(--espresso);
}
.btn--primary:hover {
  background: var(--espresso-soft);
  border-color: var(--espresso-soft);
  color: var(--cream-deep);
}

/* Secondary - گرم */
.btn--secondary {
  background: var(--beige-warm);
  color: var(--espresso);
  border-color: var(--beige-warm);
}
.btn--secondary:hover {
  background: var(--earth-soft);
  border-color: var(--earth-soft);
  color: var(--ink);
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--espresso);
  border-color: var(--espresso);
}
.btn--outline:hover {
  background: var(--espresso);
  color: var(--cream);
}

/* Ghost */
.btn--ghost {
  background: transparent;
  color: var(--espresso);
  border-color: transparent;
}
.btn--ghost:hover {
  background: var(--cream);
  color: var(--ink);
}

/* Link */
.btn--link {
  padding-inline: 0;
  background: transparent;
  border-color: transparent;
  color: var(--espresso);
  min-height: unset;
  gap: var(--space-1);
  border-radius: 0;
}
.btn--link::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width var(--dur-base) var(--ease-out);
  margin-inline-start: 4px;
}
.btn--link:hover::after { width: 20px; }

/* ------------------------------------------------------------
   6. Badge / Tag / Pills
   ------------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  font-size: var(--fs-caption);
  font-weight: 700;
  border-radius: var(--r-full);
  background: var(--cream);
  color: var(--espresso);
  line-height: 1;
}
.badge--green {
  background: rgba(107, 142, 90, 0.12);
  color: var(--bamboo-green);
}
.badge--earth {
  background: rgba(184, 151, 120, 0.16);
  color: var(--coffee-deep);
}
.badge--outline {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-muted);
}

/* ------------------------------------------------------------
   7. Inputs / Form
   ------------------------------------------------------------ */
.field {
  display: block;
}
.field__label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--text-soft);
  margin-block-end: var(--space-2);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.95rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--text);
  font-size: var(--fs-body);
  transition:
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}
.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--coffee-mid);
  box-shadow: 0 0 0 4px rgba(107, 79, 62, 0.08);
  background: #fff;
}
.textarea { resize: vertical; min-height: 140px; line-height: var(--lh-normal); }
.select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 22px) 50%,
    calc(100% - 16px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-inline-end: 2.5rem;
}

/* ------------------------------------------------------------
   8. Cards پایه
   ------------------------------------------------------------ */
.card {
  background: var(--surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  transition:
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-elev);
  border-color: var(--beige-warm);
}

.card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--cream-deep);
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.card:hover .card__media img { transform: scale(1.05); }

.card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

/* ------------------------------------------------------------
   9. Grid محصولات
   ------------------------------------------------------------ */
.grid {
  display: grid;
  gap: clamp(var(--space-5), 2.6vw, var(--space-7));
}
.grid--products {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

/* ------------------------------------------------------------
   10. Price
   ------------------------------------------------------------ */
.price {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  color: var(--ink);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.005em;
}
.price__toman {
  font-size: var(--fs-caption);
  font-weight: 400;
  color: var(--text-muted);
}
.price--old {
  color: var(--text-muted);
  text-decoration: line-through;
  font-weight: 400;
  font-size: var(--fs-small);
}

/* ------------------------------------------------------------
   11. Reveal انیمیشن شروع
   ------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 600ms var(--ease-out),
    transform 600ms var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 80ms; }
.reveal--delay-2 { transition-delay: 160ms; }
.reveal--delay-3 { transition-delay: 240ms; }
.reveal--delay-4 { transition-delay: 320ms; }
.reveal--delay-5 { transition-delay: 400ms; }

/* ------------------------------------------------------------
   12. Icon (Inline SVG)
   ------------------------------------------------------------ */
.icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.icon--sm { width: 16px; height: 16px; }
.icon--lg { width: 26px; height: 26px; }

/* ------------------------------------------------------------
   13. Site Header — Sticky
   ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-block-end: 1px solid transparent;
  transition:
    background-color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(250, 247, 242, 0.96);
  border-block-end-color: var(--line);
  box-shadow: 0 1px 0 rgba(26,18,16,0.03), 0 14px 30px -20px rgba(26,18,16,0.18);
}
.site-header.is-scrolled .site-header__inner {
  padding-block: 0.75rem;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
  gap: var(--space-6);
  transition: padding-block var(--dur-base) var(--ease-out);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}
.site-header__brand img,
.footer-brand__logo img {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
}
.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: var(--espresso);
  color: var(--cream);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.site-header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.site-header__logo-text strong {
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 700;
}
.site-header__logo-text span {
  color: var(--text-muted);
  font-size: var(--fs-caption);
  font-weight: 400;
  letter-spacing: 0.08em;
}

/* Main Nav Desktop */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}
.site-nav a {
  position: relative;
  padding: 0.55rem 0.95rem;
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--text-soft);
  border-radius: var(--r-sm);
  transition:
    color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}
.site-nav a:hover {
  color: var(--ink);
  background: var(--cream);
}
.site-nav a.is-active {
  color: var(--ink);
}
.site-nav a.is-active::after {
  content: '';
  position: absolute;
  inset-inline: 0.95rem;
  inset-block-end: 0;
  height: 2px;
  background: var(--bamboo-green);
  border-radius: 2px;
}

/* Header Actions */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}
.header-action {
  width: 42px;
  height: 42px;
  border-radius: var(--r-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  position: relative;
}
.header-action:hover {
  background: var(--cream);
  color: var(--ink);
  transform: translateY(-1px);
}
.header-action__badge {
  position: absolute;
  top: 4px;
  inset-inline-start: 4px;
  min-width: 18px;
  height: 18px;
  padding-inline: 5px;
  border-radius: var(--r-full);
  background: var(--bamboo-green);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  box-shadow: 0 0 0 2px var(--bg);
}

/* Hamburger بوت کمپکت فقط موبایل (در desktop پنهان) */
.site-header__hamburger {
  display: none;
}

/* ------------------------------------------------------------
   14. Mobile Navigation Drawer — Full Screen
   ------------------------------------------------------------ */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26, 18, 16, 0.5);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity var(--dur-base) var(--ease-out),
    visibility var(--dur-base) var(--ease-out);
}
.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav__panel {
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  width: min(420px, 88%);
  background: var(--off-white);
  box-shadow: 20px 0 60px -20px rgba(0,0,0,0.25);
  transform: translateX(-105%);
  transition: transform 420ms var(--ease-out);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.mobile-nav.is-open .mobile-nav__panel {
  transform: translateX(0);
}

.mobile-nav__header {
  padding: 1.15rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-block-end: 1px solid var(--line);
}
.mobile-nav__header .site-header__logo-text strong {
  font-size: 1.05rem;
}
.mobile-nav__close {
  width: 42px;
  height: 42px;
  border-radius: var(--r-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  color: var(--text-soft);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}
.mobile-nav__close:hover {
  background: var(--espresso);
  color: var(--cream);
  transform: rotate(90deg);
}

.mobile-nav__body {
  flex: 1;
  overflow-y: auto;
  padding: 1.2rem 1.4rem;
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.mobile-menu > li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  border-block-end: 1px solid var(--line);
  border-radius: var(--r-sm);
  transition:
    color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}
.mobile-menu > li > a:hover {
  color: var(--ink);
  background: var(--cream);
  padding-inline-start: 1rem;
}
.mobile-menu > li > a::after {
  content: '‹';
  font-size: 1.3rem;
  color: var(--text-muted);
  transform: translateY(-1px);
}

.mobile-nav__footer {
  padding: 1.2rem 1.4rem 1.6rem;
  border-block-start: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--cream);
}
.mobile-nav__contact {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.mobile-nav__contact strong {
  font-size: var(--fs-small);
  color: var(--text);
}
.mobile-nav__contact a {
  color: var(--coffee-mid);
  font-weight: 700;
  font-size: 1.05rem;
}

/* ------------------------------------------------------------
   15. Site Footer — بزرگ و حرفه‌ای
   ------------------------------------------------------------ */
.site-footer {
  background: var(--espresso);
  color: var(--cream-deep);
  margin-block-start: 0;
  position: relative;
}
.site-footer a {
  color: var(--beige-warm);
  transition: color var(--dur-fast) var(--ease-out);
}
.site-footer a:hover { color: #fff; }

.site-footer__top {
  padding-block: clamp(var(--space-8), 8vw, var(--space-10));
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
  gap: clamp(var(--space-7), 5vw, var(--space-9));
  border-block-end: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-width: 420px;
}
.footer-brand__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.footer-brand__logo .site-header__logo-mark {
  background: var(--bamboo-green);
  color: #fff;
}
.footer-brand__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.footer-brand__logo-text strong {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
}
.footer-brand__logo-text span {
  color: var(--beige-warm);
  font-size: var(--fs-caption);
  letter-spacing: 0.08em;
}
.footer-brand__lead {
  color: var(--beige-warm);
  line-height: var(--lh-loose);
  font-size: var(--fs-body);
}
.footer-brand__tagline {
  color: var(--cream);
  font-style: normal;
  font-size: var(--fs-small);
  padding-block: var(--space-4);
  padding-inline: var(--space-5);
  border-inline-start: 2px solid var(--bamboo-green);
  background: rgba(255,255,255,0.02);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  line-height: var(--lh-snug);
}
.footer-social {
  display: flex;
  gap: var(--space-2);
  margin-block-start: var(--space-1);
}
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--r-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  color: var(--beige-warm);
  border: 1px solid rgba(255,255,255,0.08);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}
.footer-social a:hover {
  background: var(--bamboo-green);
  color: #fff;
  border-color: var(--bamboo-green);
  transform: translateY(-2px);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer-col__title {
  color: #fff;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-block-end: var(--space-3);
  border-block-end: 1px solid rgba(255,255,255,0.08);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-links a {
  font-size: var(--fs-small);
  color: var(--beige-warm);
  position: relative;
  padding-inline-start: 0;
  transition:
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}
.footer-links a:hover {
  color: #fff;
  transform: translateX(-4px);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer-contact__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer-contact__item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.footer-contact__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  color: var(--bamboo-green-soft);
  flex-shrink: 0;
  margin-block-start: 2px;
}
.footer-contact__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.footer-contact__label {
  font-size: var(--fs-caption);
  color: rgba(236, 223, 203, 0.6);
  letter-spacing: 0.05em;
}
.footer-contact__value {
  font-size: var(--fs-small);
  color: var(--cream);
  font-weight: 400;
  line-height: var(--lh-snug);
}
.footer-contact__value a { color: var(--cream); }
.footer-contact__value a:hover { color: #fff; }

.site-footer__bottom {
  padding-block: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--fs-small);
  color: rgba(236, 223, 203, 0.6);
}
.site-footer__copy span { color: var(--cream); }
.site-footer__meta {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

/* ------------------------------------------------------------
   16. Responsive Breakpoints
   ------------------------------------------------------------ */

/* Tablet (≤ 1024px) */
@media (max-width: 1024px) {
  :root {
    --header-h: 76px;
  }
  .site-nav { display: none; }
  .site-header__actions .header-action[data-hide-sm] { display: none; }
  .site-header__hamburger { display: inline-flex; }

  .site-footer__top {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand { grid-column: 1 / -1; max-width: 620px; }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
  :root {
    --header-h: 68px;
    --header-h-scrolled: 60px;
  }

  .section { padding-block: var(--space-8); }

  .site-header__inner {
    padding-block: 0.9rem;
    gap: var(--space-3);
  }
  .site-header__logo-mark { width: 36px; height: 36px; font-size: 0.85rem; }
  .site-header__logo-text span { display: none; }
  .site-header__logo-text strong { font-size: 1rem; }

  .header-action { width: 40px; height: 40px; }

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .site-footer__meta {
    width: 100%;
    justify-content: space-between;
    gap: var(--space-3);
    flex-wrap: wrap;
  }

  .btn--lg { padding: 1rem 1.5rem; font-size: var(--fs-body); }
}

/* Small Mobile (≤ 480px) */
@media (max-width: 480px) {
  .site-header__actions .header-action[data-hide-xs] { display: none; }
  .mobile-nav__panel { width: 92%; }
}

/* Desktop-only enhancements */
@media (min-width: 1280px) {
  .grid--products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) and (max-width: 1279px) {
  .grid--products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (min-width: 700px) and (max-width: 1023px) {
  .grid--products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 699px) {
  .grid--products {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------
   17. Page Layouts — Generic Responsive Helpers
   ------------------------------------------------------------ */

/* هر layout دو ستونه عمومی در موبایل به یک ستون تبدیل شود */
@media (max-width: 768px) {
  body > main > section > .container > div[style*="grid-template-columns:"],
  body > main > section > .container > div[style*="grid-template-columns: 1fr 1"],
  body > main > section > .container > div[style*="grid-template-columns: 1fr 1.1"],
  body > main > section > .container > div[style*="grid-template-columns: 1.05fr 1fr"],
  body > main > section > .container > div[style*="grid-template-columns: 1.1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  /* ترتیب ستون در هیروها: تصویر بعد از متن بیاید */
  body > main > section > .container > div[style*="grid-template-columns:"] > [style*="order:2"] {
    order: 0 !important;
  }
}

/* بخش انتخاب قهوه (3 ستون) */
@media (max-width: 900px) {
  section[aria-label*="روش دم"],
  body > main > section:nth-of-type(3) > .container > div[style*="grid-template-columns:repeat(3,1fr)"] {
    grid-template-columns: 1fr !important;
  }
}
/* پودریجات دسته‌بندی 5 ستونه */
@media (max-width: 1100px) {
  body > main section > .container > div[style*="grid-template-columns:repeat(5,1fr)"] {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}
@media (max-width: 620px) {
  body > main section > .container > div[style*="grid-template-columns:repeat(5,1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
/* اکسسوری 6 ستونه */
@media (max-width: 1100px) {
  body > main section > .container > div[style*="grid-template-columns:repeat(6,1fr)"] {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}
@media (max-width: 620px) {
  body > main section > .container > div[style*="grid-template-columns:repeat(6,1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
/* سه کارت درباره ما */
@media (max-width: 960px) {
  body > main > section[aria-labelledby="about-title"] > .container > div:last-of-type[style*="grid-template-columns:repeat(3"] {
    grid-template-columns: 1fr !important;
  }
}
/* فرم تماس دو ستونه */
@media (max-width: 880px) {
  body > main > section#contact > .container > div[style*="grid-template-columns: 1fr 1.1fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* grid های عمومی صفحات */
.grid--2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}
.grid--3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}
.grid--4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}
@media (max-width: 960px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* باکس اضافی برای آموزش چهار کارت (صفحه اصلی) */
@media (max-width: 680px) {
  body > main > section[aria-labelledby="edu-title"] > .container > div:first-of-type > .reveal > div[style*="grid-template-columns:repeat(2"] {
    grid-template-columns: 1fr !important;
  }
}

/* کارت‌های دسته‌بندی قهوه در صفحه آسیاب / دسته‌بندی */
@media (max-width: 600px) {
  body > main > section:not([id]) > .container > div[style*="grid-template-columns:repeat(3,1fr)"]:has(.btn--ghost) {
    grid-template-columns: 1fr !important;
  }
}

/* ------------------------------------------------------------
   18. Tabs — استایل تب‌های عمومی (auth, product-detail)
   ------------------------------------------------------------ */
.tabs {
  display: inline-flex;
  gap: 0;
  border-radius: var(--r-full);
  background: var(--cream);
  padding: 4px;
}
.tabs [data-tab] {
  padding: 0.55rem 1.25rem;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--text-soft);
  border-radius: var(--r-full);
  transition: all var(--dur-base) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
}
.tabs [data-tab]:hover { color: var(--ink); }
.tabs [data-tab].is-active {
  background: var(--espresso);
  color: var(--cream);
  box-shadow: 0 4px 12px -4px rgba(26,18,16,0.3);
}

[data-tab-panel] {
  display: none;
}
[data-tab-panel].is-active {
  display: block;
  animation: fadeIn 320ms var(--ease-out) both;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------------------------------------------
   19. Product Gallery / Thumbnails
   ------------------------------------------------------------ */
.gallery__main {
  aspect-ratio: 1 / 1;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--cream-deep);
  transition: opacity 220ms var(--ease-out);
  position: relative;
}
.gallery__main img {
  width: 100%; height: 100%; object-fit: cover;
}
.gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-block-start: var(--space-4);
}
.gallery__thumb {
  aspect-ratio: 1 / 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--cream-deep);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
  opacity: 0.85;
}
.gallery__thumb:hover {
  opacity: 1;
  transform: translateY(-2px);
}
.gallery__thumb.is-active {
  border-color: var(--coffee-mid);
  opacity: 1;
}
.gallery__thumb img {
  width: 100%; height: 100%; object-fit: cover;
}
@media (max-width: 480px) {
  .gallery__thumbs { grid-template-columns: repeat(3, 1fr); }
}

/* ------------------------------------------------------------
   20. Radio / Checkbox / Option Select — Appearance
   ------------------------------------------------------------ */
.option {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.85rem 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
  font-weight: 700;
  color: var(--text);
}
.option:hover { border-color: var(--beige-warm); background: var(--cream); }
.option input[type="radio"],
.option input[type="checkbox"] {
  accent-color: var(--coffee-mid);
  width: 18px; height: 18px;
}
.option:has(input:checked) {
  border-color: var(--coffee-mid);
  background: rgba(107, 79, 62, 0.07);
  box-shadow: inset 0 0 0 1px var(--coffee-mid);
}

/* ------------------------------------------------------------
   21. Shop Sidebar — Layout کلی فروشگاه
   ------------------------------------------------------------ */
.shop-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(var(--space-6), 4vw, var(--space-8));
  align-items: flex-start;
}
.shop-layout__sidebar {
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.shop-widget {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--space-5);
}
.shop-widget__title {
  font-size: var(--fs-h4);
  color: var(--ink);
  font-weight: 700;
  margin-block-end: var(--space-4);
  padding-block-end: var(--space-3);
  border-block-end: 1px solid var(--line);
}
.shop-widget__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.shop-widget__list a {
  padding: 0.55rem 0.25rem;
  font-size: var(--fs-small);
  color: var(--text-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: var(--r-sm);
  transition: all var(--dur-fast) var(--ease-out);
}
.shop-widget__list a:hover,
.shop-widget__list a.is-active {
  background: var(--cream);
  color: var(--ink);
  padding-inline-start: 0.75rem;
}
.shop-widget__list a > span:last-child {
  font-size: var(--fs-caption);
  color: var(--text-muted);
}
@media (max-width: 960px) {
  .shop-layout { grid-template-columns: 1fr; }
  .shop-layout__sidebar { position: static; }
}

/* ------------------------------------------------------------
     22. Misc — Overflow Protection
   ------------------------------------------------------------ */
img { max-width: 100%; }
* {
  -webkit-tap-highlight-color: transparent;
}
/* جلوگیری از overflow افقی در breakpoint های کوچک */
html, body {
  overflow-x: hidden;
}
body {
  max-width: 100vw;
}

/* ------------------------------------------------------------
     23. Luxury Hero — Cinematic Editorial Overlay
   ------------------------------------------------------------ */
.hero-luxe {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--espresso);
  min-height: clamp(520px, 78vh, 700px);
  color: #fff;
  display: flex;
  align-items: flex-end;
  padding-block: clamp(3.5rem, 10vw, 5.5rem) 0;
}
.hero-luxe::before {
  /* background image layer */
  content: "";
  position: absolute; inset: 0;
  background-image: url("../images/hero-luxe2.jpg");
  background-size: cover;
  background-position: center 30%;
  z-index: -3;
  transform: scale(1.02);
}
.hero-luxe::after {
  /* gradient vignette overlay for readability + mood */
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg,
      rgba(26,18,16,0.88) 0%,
      rgba(26,18,16,0.76) 22%,
      rgba(26,18,16,0.48) 48%,
      rgba(26,18,16,0.16) 72%,
      rgba(139,94,60,0.10) 100%),
    linear-gradient(180deg,
      rgba(26,18,16,0.0) 40%,
      rgba(26,18,16,0.78) 100%);
  z-index: -2;
}
.hero-luxe__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--beige-warm, var(--beige));
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(236,223,203,0.28);
  border-radius: var(--r-full);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: none;
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.hero-luxe__eyebrow::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--bamboo-green);
  display: inline-block;
  box-shadow: 0 0 0 4px rgba(107,142,90,0.15);
}
.hero-luxe__kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--beige);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  font-weight: 500;
  margin-block-start: var(--space-4);
}
.hero-luxe__kicker::before {
  content: "";
  display: block;
  width: 40px; height: 1px;
  background: var(--beige);
  opacity: 0.6;
}
.hero-luxe__title {
  font-size: clamp(2.2rem, 5.6vw, 4.6rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: #fff;
  margin-block: var(--space-3) var(--space-4);
  max-width: 760px;
}
.hero-luxe__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--beige-warm, var(--beige));
  letter-spacing: 0;
  display: inline-block;
  padding-inline-end: 0.1em;
}
.hero-luxe__lead {
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.8;
  color: rgba(250,247,242,0.82);
  max-width: 540px;
  font-weight: 400;
}
.hero-luxe__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-block: var(--space-5) 0;
}
.hero-luxe__actions .btn--primary {
  background: var(--cream);
  color: var(--espresso);
  border-color: var(--cream);
  padding-inline: var(--space-7);
  font-weight: 700;
}
.hero-luxe__actions .btn--primary:hover {
  background: #fff;
  color: var(--espresso);
  transform: translateY(-1px);
}
.hero-luxe__actions .btn--ghost {
  color: rgba(255,255,255,0.92);
  border-color: rgba(255,255,255,0.32);
  padding-inline: var(--space-7);
}
.hero-luxe__actions .btn--ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
}
.hero-luxe__stripe {
  width: 100%;
  margin-block-start: clamp(var(--space-6), 7vw, 4rem);
  border-start: 1px solid rgba(255,255,255,0.12);
  padding-block: var(--space-4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(26,18,16,0.25);
}
.hero-luxe__stripe .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  align-items: center;
}
.hero-luxe__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-inline: var(--space-5);
  border-inline-end: 1px solid rgba(255,255,255,0.12);
}
.hero-luxe__stat:last-child { border-inline-end: 0; }
.hero-luxe__stat-num {
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
}
.hero-luxe__stat-label {
  font-size: 0.84rem;
  color: rgba(236,223,203,0.75);
}
/* decorative accent - floating circle (pure CSS) */
.hero-luxe__deco {
  position: absolute;
  inset-inline-start: -140px;
  inset-block-start: 80px;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,142,90,0.18) 0%, rgba(107,142,90,0) 65%);
  z-index: -1;
  pointer-events: none;
}
.hero-luxe__deco--alt {
  inset-inline-end: -80px;
  inset-block-end: 180px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(166,139,106,0.22) 0%, rgba(166,139,106,0) 62%);
}
@media (max-width: 1024px) {
  .hero-luxe { min-height: 640px; }
  .hero-luxe__stripe .container { grid-template-columns: repeat(2, 1fr); }
  .hero-luxe__stat:nth-child(2) { border-inline-end: 0; }
  .hero-luxe__stat:nth-child(-n+2) { padding-block-end: var(--space-4); border-block-end: 1px solid rgba(255,255,255,0.12); }
  .hero-luxe__stat:nth-child(n+3) { padding-block-start: var(--space-4); }
}
@media (max-width: 620px) {
  .hero-luxe { min-height: 600px; padding-block: clamp(3rem, 14vw, 4.5rem) 0; }
  .hero-luxe__title { font-size: clamp(1.8rem, 8.5vw, 2.8rem); letter-spacing: -0.01em; }
  .hero-luxe__actions { flex-direction: column; align-items: stretch; }
  .hero-luxe__actions .btn { width: 100%; }
  .hero-luxe__stripe .container { grid-template-columns: 1fr; gap: var(--space-3); }
  .hero-luxe__stat { border-inline-end: 0 !important; border-block-end: 1px solid rgba(255,255,255,0.12); padding: var(--space-2) 0 !important; }
  .hero-luxe__stat:last-child { border-block-end: 0; }
  .hero-luxe__kicker::before { width: 24px; }
}