/* Salmon wholesale — groovy design language.
   One stylesheet, RTL + LTR via logical properties.
   Palette sampled from groovy.png: cream #fdf6e3 base,
   burnt-orange #e8621a accent, espresso #2d1b00 ink,
   pastel bands #fff3e0 / #f1f8e9 / #fffde7. */

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --cream: #fdf6e3;
  --cream-soft: #fff3e0;
  --green-band: #f1f8e9;
  --lemon-band: #fffde7;
  --orange: #e8621a;
  --gold: #c89615;
  --ink: #2d1b00;
  --ink-soft: #4a3520;
  --card: #ffffff;
  --line: #e3e0c4;
  --radius: 22px;
  --radius-lg: 34px;
  --max-w: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Vazirmatn", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0; /* Persian letter joining breaks with tracking */
}

img,
svg {
  max-width: 100%;
  height: auto;
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

/* header */

.header {
  background: var(--cream);
  border-bottom: 2px solid var(--line);
}

.header-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 20px;
  text-decoration: currentcolor;
}

.brand svg {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.langs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
  list-style: none;
  margin: 0;
  padding: 0;
}

.langs a {
  display: inline-block;
  padding: 4px 12px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  font-size: 13px;
  font-weight: 600;
  text-decoration: currentcolor;
  transition: border-color 150ms ease, color 150ms ease;
}

.langs a:hover,
.langs a[aria-current="true"] {
  border-color: var(--orange);
  color: var(--orange);
}

/* hero */

.hero {
  background: var(--cream);
  padding: 56px 0 72px;
}

.hero-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.25;
  font-weight: 800;
  margin: 14px 0 18px;
}

.hero p.lead {
  font-size: 18px;
  line-height: 1.9;
  color: var(--ink-soft);
  max-width: 34em;
}

.kicker {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  background: var(--cream-soft);
  border: 1.5px solid var(--orange);
  border-radius: 999px;
  padding: 4px 14px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: 2.5px solid var(--ink);
  background: var(--orange);
  color: #fff;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  text-decoration: currentcolor;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--ink);
}

.btn:active {
  transform: translateY(2px);
  box-shadow: 0 0 0 var(--ink);
}

.btn.ghost {
  background: var(--cream);
  color: var(--ink);
}

.btn.ghost:hover {
  background: var(--card);
  box-shadow: 0 6px 0 var(--line);
}

.btn.ghost:active {
  box-shadow: 0 0 0 var(--line);
}

.fish-art {
  width: min(360px, 80vw);
  display: block;
}

/* section bands + wave transitions */

.wave {
  display: block;
  width: 100%;
  height: 60px;
}

.wave path {
  fill: var(--cream);
}

.band-cream-soft .wave path {
  fill: var(--cream-soft);
}

.band-green .wave path {
  fill: var(--green-band);
}

.band-lemon .wave path {
  fill: var(--lemon-band);
}

.band-espresso .wave path {
  fill: var(--ink);
}

/* stats */

.stats {
  background: var(--cream-soft);
  padding: 8px 0 56px;
}

.stats-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat {
  background: var(--card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 20px 22px;
  text-align: center;
}

.stat b {
  display: block;
  font-size: 30px;
  font-weight: 800;
  color: var(--orange);
  line-height: 1.3;
}

.stat span {
  font-size: 14px;
  color: var(--ink-soft);
}

/* sections */

.section {
  padding: 64px 0;
}

.band-cream-soft {
  background: var(--cream-soft);
}

.band-green {
  background: var(--green-band);
}

.band-lemon {
  background: var(--lemon-band);
}

.band-espresso {
  background: var(--ink);
  color: var(--cream);
}

.band-espresso a {
  color: var(--cream);
}

.section-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 0 20px;
}

.section h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.3;
  font-weight: 800;
  margin: 0 0 14px;
}

.section .sub {
  color: var(--ink-soft);
  max-width: 42em;
  margin: 0 0 36px;
}

.band-espresso .sub,
.band-espresso .sub * {
  color: #d8cbb2;
}

/* product cards */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
}

.card .price {
  font-size: 24px;
  font-weight: 800;
  color: var(--orange);
}

.card .unit {
  font-size: 13px;
  color: var(--ink-soft);
}

.card ul {
  margin: 8px 0 0;
  padding-inline-start: 20px;
  color: var(--ink-soft);
}

.card ul li::marker {
  color: var(--orange);
  font-weight: 700;
}

.card .badge {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  background: var(--lemon-band);
  border: 1.5px solid var(--ink);
  padding: 3px 12px;
  border-radius: 999px;
}

.card.featured {
  background: var(--lemon-band);
}

/* steps */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.step {
  background: var(--card);
  border: 2.5px solid var(--ink);
  padding: 28px 26px;
  border-radius: var(--radius);
}

.step h3 {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 800;
}

.step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  font-weight: 800;
  font-size: 19px;
  margin-bottom: 12px;
}

/* FAQ */

.faq {
  max-width: 820px;
  margin-inline: auto;
}

.faq details {
  background: var(--card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}

.faq summary {
  cursor: pointer;
  padding: 18px 22px;
  padding-inline-end: 52px;
  font-weight: 700;
  font-size: 17px;
  list-style: none;
  position: relative;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  inset-inline-end: 22px;
  top: 14px;
  font-size: 26px;
  color: var(--orange);
  transition: transform 200ms ease;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq .a {
  padding: 0 22px 18px;
  color: var(--ink-soft);
}

/* CTA band */

.cta {
  padding: 72px 0;
  text-align: center;
}

.cta h2 {
  font-size: clamp(28px, 4.2vw, 44px);
  margin-bottom: 12px;
}

.cta p {
  max-width: 34em;
  margin: 0 auto 30px;
  color: #d8cbb2;
}

.cta .btn {
  border-color: var(--cream);
  background: var(--orange);
  color: #fff;
}

.cta .btn:hover {
  box-shadow: 0 6px 0 var(--cream);
}

.cta .btn.ghost {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

.cta .btn.ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 6px 0 rgba(255, 255, 255, 0.18);
}

.cta .btn.ghost:active {
  box-shadow: 0 0 0 rgba(255, 255, 255, 0.18);
}

/* footer */

.footer {
  background: var(--ink);
  color: var(--cream);
  padding: 48px 0 32px;
}

.footer-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
}

.footer h3 {
  font-size: 17px;
  margin: 0 0 12px;
  color: var(--orange);
}

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

.footer li {
  margin-bottom: 8px;
}

.footer a {
  color: var(--cream);
  text-decoration: none;
}

.footer a:hover {
  color: var(--orange);
}

.footer .contact-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.footer .contact-line svg {
  width: 18px;
  color: var(--orange);
  flex-shrink: 0;
}

.footer .contact-line span.num {
  direction: ltr;
  unicode-bidi: isolate;
}

.footer-bottom {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 18px 20px 0;
  margin-top: 36px;
  border-top: 1px solid #4a3520;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #a08f76;
}

/* responsive */

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .cards,
  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .stats-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .cards,
  .steps {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 40px 0 56px;
  }

  .section {
    padding: 48px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn:hover,
  .btn:active {
    transform: none;
    box-shadow: none;
  }

  .faq summary::after {
    transition: none;
  }
}

@media print {
  .langs,
  .btn {
    display: none;
  }
}