/* ============================================================
   Amiran Raden Sepehr — Export/Import trading house
   Design tokens
   ============================================================ */
:root{
  --ink:      #16302E;   /* deep teal-black, body text */
  --paper:    #FFFFFF;   /* letterhead white */
  --navy:     #0E7C86;   /* soft turquoise, replaces old deep navy */
  --blue:     #1A9DA6;   /* mid turquoise */
  --skyblue:  #8FD6D9;   /* pale turquoise ribbon */
  --gold:     #C9A227;   /* badge gold */
  --gold-light:#E9C766;
  --stone:    #EAF6F5;   /* soft turquoise-tinted panel bg */
  --stone-2:  #C7E4E2;   /* borders on light panels */
  --pistachio:#5C7A52;   /* fresh-fruit swatch */
  --saffron:  var(--gold);
  --fig:      var(--blue);
  --line:     rgba(14,124,134,0.16);

  --font-display: 'Outfit', 'Vazirmatn', 'Noto Sans', sans-serif;
  --font-body:    'Inter', 'Vazirmatn', 'Noto Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius: 2px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---------- direction handling ---------- */
html[data-lang="en"] body,
html[data-lang="ru"] body,
html[data-lang="tr"] body{ direction: ltr; }
html[data-lang="fa"] body,
html[data-lang="ar"] body{ direction: rtl; }

[data-fa],[data-en],[data-ar],[data-ru],[data-tr]{ display:none; }
html[data-lang="fa"] [data-fa]{ display:revert; }
html[data-lang="en"] [data-en]{ display:revert; }
html[data-lang="ar"] [data-ar]{ display:revert; }
html[data-lang="ru"] [data-ru]{ display:revert; }
html[data-lang="tr"] [data-tr]{ display:revert; }
html[data-lang="fa"] span[data-fa],
html[data-lang="en"] span[data-en],
html[data-lang="ar"] span[data-ar],
html[data-lang="ru"] span[data-ru],
html[data-lang="tr"] span[data-tr]{ display:inline; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p{ margin:0 0 1em; }
a{ color: inherit; }
img{ max-width:100%; display:block; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fig);
}

.wrap{
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- header ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.site-header .ribbon{
  height: 6px;
  background-image: url("wave.svg"); background-size: 100% 400%; background-position: bottom;
}
.site-header .bar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 24px; max-width:1120px; margin:0 auto;
}
.brand{
  display:flex; align-items:baseline; gap:.5em;
  font-family: var(--font-display); font-weight:700; font-size: 20px;
  text-decoration:none; color: var(--ink);
}
.brand .stamp{
  display:inline-flex; align-items:center; justify-content:center;
  width: 32px; height:32px; border-radius:50%;
  background: radial-gradient(circle at 35% 30%, var(--gold-light), var(--gold) 70%);
  box-shadow: 0 0 0 2px var(--navy), 0 0 0 3px var(--gold-light);
  font-family: var(--font-mono); font-weight:700; font-size: 11px; color: var(--navy);
}
nav.main-nav{ display:flex; align-items:center; gap: 28px; }
nav.main-nav a{
  text-decoration:none; font-size: 14px; font-weight:600;
  color: var(--ink); opacity:.75;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}
nav.main-nav a:hover, nav.main-nav a.active{ opacity:1; border-color: var(--saffron); }

.lang-switch{ display:flex; gap:6px; }
.lang-switch button{
  font-family: var(--font-mono); font-size: 12px;
  background:none; border:1px solid var(--stone-2); color: var(--ink);
  padding: 5px 9px; border-radius: var(--radius); cursor:pointer;
}
.lang-switch button.active{ background: var(--ink); color: var(--paper); border-color: var(--ink); }

.nav-toggle{ display:none; background:none; border:none; font-size: 22px; cursor:pointer; }

@media (max-width: 760px){
  nav.main-nav{
    position: fixed; inset: 64px 0 auto 0; background: var(--paper);
    flex-direction: column; align-items:flex-start; gap:0;
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%); transition: transform .25s ease;
    padding: 8px 24px 16px;
  }
  nav.main-nav.open{ transform: translateY(0); }
  nav.main-nav a{ width:100%; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle{ display:block; }
}

/* ---------- hero ---------- */
.hero{
  background: var(--navy); color: var(--paper);
  padding: 96px 0 96px; position:relative; overflow:hidden;
}
.hero::after{
  content:""; position:absolute; left:0; right:0; bottom:-1px; height:70px;
  background-image: url("wave.svg"); background-size: 100% 100%;
  transform: scaleY(-1); opacity:.9; pointer-events:none;
}
.hero .wrap{ position:relative; z-index:2; }
.hero .eyebrow{ color: var(--saffron); }
.hero h1{ font-size: clamp(34px, 6vw, 64px); max-width: 14ch; margin-bottom: .3em; }
.hero p.lead{ max-width: 46ch; font-size: 18px; color: var(--stone); }

.route-line{
  margin-top: 48px; display:flex; align-items:center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; color: var(--stone);
  flex-wrap: wrap;
}
.route-line .dot{ width:6px; height:6px; border-radius:50%; background: var(--saffron); }
.route-line .seg{ flex:1 1 40px; height:1px; background: rgba(251,249,244,.25); min-width: 24px; }

.stamp-mark{
  position:absolute; inset-inline-end: 4%; top: 40%;
  width: 150px; height:150px; border:3px solid var(--saffron);
  border-radius:50%; display:flex; align-items:center; justify-content:center;
  transform: rotate(10deg) scale(0.4); opacity:0;
  font-family: var(--font-mono); font-size:12px; text-align:center; color: var(--saffron);
  animation: stampIn .5s ease-out .5s forwards;
}
@keyframes stampIn{
  0%{ transform: rotate(10deg) scale(2.2); opacity:0; }
  60%{ opacity:1; }
  100%{ transform: rotate(-8deg) scale(1); opacity:1; }
}
@media (prefers-reduced-motion: reduce){
  .stamp-mark{ animation: none; opacity:1; transform: rotate(-8deg) scale(1); }
}
@media (max-width: 760px){ .stamp-mark{ display:none; } }

/* ---------- sections ---------- */
section{ padding: 72px 0; }
section.alt{ background: var(--stone); }
.section-head{ max-width: 60ch; margin-bottom: 40px; }

.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-2{ display:grid; grid-template-columns: repeat(2,1fr); gap: 32px; }
@media (max-width: 760px){ .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.card{
  background: var(--paper); border:1px solid var(--stone-2);
  padding: 28px; border-radius: var(--radius);
}
section.alt .card{ background: var(--paper); }

/* ---------- crate / product card ---------- */
.crate{
  border:1px solid var(--stone-2); background: var(--paper);
  overflow:hidden; display:flex; flex-direction:column;
}
.crate-swatch{
  height: 140px; position:relative;
  display:flex; align-items:flex-end; justify-content:space-between;
  padding: 10px 12px; color: var(--paper);
}
.crate-swatch .lot{
  font-family: var(--font-mono); font-size: 11px; letter-spacing:.06em;
  background: rgba(0,0,0,.28); padding: 3px 6px; border-radius: 2px;
}
.crate-swatch::after{
  content:""; position:absolute; inset:0;
  background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 2px, transparent 2px 14px);
}
.crate-body{ padding: 18px 20px 22px; flex:1; display:flex; flex-direction:column; }
.crate-body h3{ font-size: 18px; margin-bottom:.25em; }
.crate-body .origin{ font-family: var(--font-mono); font-size:11px; color: var(--fig); margin-bottom:10px; }
.crate-body p{ font-size: 14px; color: rgba(34,31,26,.8); flex:1; }

.cat-stone{ background: linear-gradient(135deg, #4A6B85, #7EA0B8); }
.cat-dried{ background: linear-gradient(135deg, #9A6B18, var(--gold)); }
.cat-fresh{ background: linear-gradient(135deg, #3F5C36, #6E8B5E); }

.filters{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom: 32px; }
.filters button{
  font-family: var(--font-mono); font-size: 12px; letter-spacing:.05em;
  padding: 8px 14px; border:1px solid var(--stone-2); background: var(--paper);
  border-radius: 999px; cursor:pointer;
}
.filters button.active{ background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- footer ---------- */
footer{
  background: var(--navy); color: var(--skyblue);
  padding: 64px 0 28px; margin-top: 40px; position:relative; overflow:hidden;
}
footer::before{
  content:""; position:absolute; left:0; right:0; top:-1px; height:56px;
  background-image: url("wave.svg"); background-size: 100% 100%;
  pointer-events:none;
}
footer .wrap{ display:flex; justify-content:space-between; gap: 24px; flex-wrap:wrap; }
footer .col h4{ color: var(--paper); font-size: 14px; margin-bottom: .6em; }
footer a{ text-decoration:none; color: var(--stone); font-size: 14px; }
footer .bottom{ margin-top: 32px; padding-top:20px; border-top:1px solid rgba(251,249,244,.15); font-size:12px; color: rgba(232,223,206,.6); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 12px 22px; border-radius: 999px; text-decoration:none;
  font-weight:600; font-size:14px; cursor:pointer; border:1px solid transparent;
}
.btn-primary{ background: var(--saffron); color: var(--ink); }
.btn-ghost{ border-color: var(--stone-2); color: var(--paper); }
.hero .btn-ghost{ color: var(--paper); border-color: rgba(251,249,244,.4); }

/* ---------- forms ---------- */
form.contact-form{ display:grid; gap:14px; max-width: 560px; }
form.contact-form label{ font-size:13px; font-family: var(--font-mono); text-transform:uppercase; letter-spacing:.05em; }
form.contact-form input, form.contact-form textarea, form.contact-form select{
  font-family: var(--font-body); font-size:15px; padding:10px 12px;
  border:1px solid var(--stone-2); border-radius: var(--radius); background: var(--paper); color: var(--ink);
}
form.contact-form textarea{ min-height: 120px; resize: vertical; }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--saffron); outline-offset: 2px;
}