/* =========================
   تنظیمات پایه
========================= */
:root {
  --ink: #102d42;
  --green-950: #073f67;
  --green-900: #0f6392;
  --green-800: #1679ad;
  --green-600: #4e9fc5;
  --sage: #d7eef6;
  --cream: #eaf6fb;
  --paper: #f7fcfe;
  --gold: #79c5e4;
  --white: #ffffff;
  --muted: #617988;
  --line: rgba(15, 99, 146, .14);
  --shadow: 0 24px 70px rgba(15, 99, 146, .14);
  --radius: 24px;
  --container: 1200px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  line-height: 1.9;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--gold); color: var(--green-950); }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: -100px;
  right: 20px;
  z-index: 9999;
  background: var(--white);
  padding: 10px 16px;
  border-radius: 10px;
}
.skip-link:focus { top: 20px; }

/* =========================
   هدر و منو
========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(247, 252, 254, .88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: .3s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px rgba(15, 99, 146, .08);
}

.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--green-900);
  color: var(--cream);
}

.brand-mark svg { width: 30px; }
.brand-mark path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
}

.brand strong {
  display: block;
  font-size: 15px;
  line-height: 1.5;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}

.main-nav > a:not(.nav-cta) {
  position: relative;
  padding-block: 10px;
}

.main-nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: var(--green-800);
  transition: width .25s ease;
}

.main-nav > a:hover::after { width: 100%; }

.nav-cta {
  padding: 11px 20px;
  border-radius: 999px;
  background: var(--green-900);
  color: var(--white);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--cream);
  padding: 11px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--green-950);
  transition: .25s;
}

/* =========================
   Hero
========================= */
.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 18%, rgba(199, 166, 106, .14), transparent 25%),
    linear-gradient(135deg, var(--paper), var(--cream));
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image:
    linear-gradient(45deg, transparent 48%, rgba(23,63,53,.12) 49%, rgba(23,63,53,.12) 51%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, rgba(23,63,53,.08) 49%, rgba(23,63,53,.08) 51%, transparent 52%);
  background-size: 44px 44px;
  mask-image: linear-gradient(to left, black, transparent 60%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: 76px;
  padding-block: 70px 90px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green-800);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
}

.eyebrow::before {
  content: "";
  width: 35px;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  margin: 24px 0 22px;
  font-size: clamp(46px, 6vw, 84px);
  line-height: 1.18;
  letter-spacing: -.04em;
  font-weight: 800;
}

.hero h1 em {
  color: var(--green-800);
  font-style: normal;
  font-weight: 500;
}

.hero-copy > p {
  max-width: 600px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  min-height: 54px;
  padding: 13px 25px;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: .25s ease;
}

.button-primary {
  background: var(--green-900);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(23,63,53,.18);
}

.button-primary:hover {
  transform: translateY(-2px);
  background: var(--green-800);
}

.button-secondary {
  border-color: rgba(23,63,53,.3);
  color: var(--green-950);
  background: rgba(255,255,255,.35);
}

.button-secondary:hover { background: var(--white); }

.hero-stats {
  display: flex;
  gap: 34px;
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.hero-stats div { display: grid; }
.hero-stats strong {
  color: var(--green-900);
  font-size: 28px;
  line-height: 1.2;
}
.hero-stats span { color: var(--muted); font-size: 12px; }

.hero-visual { position: relative; }

.hero-image-wrap {
  padding: 20px;
  border-radius: 260px 260px 28px 28px;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(255,255,255,.8);
  box-shadow: var(--shadow);
}

.hero-image-wrap img {
  width: 100%;
  aspect-ratio: .86;
  object-fit: cover;
  border-radius: 240px 240px 20px 20px;
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 16px;
  background: rgba(255,255,255,.84);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 45px rgba(21,32,29,.12);
}

.floating-card strong,
.floating-card small { display: block; }
.floating-card strong { font-size: 13px; }
.floating-card small { color: var(--muted); font-size: 11px; }
.card-quality { right: -35px; bottom: 100px; }
.card-quality .icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold);
}
.card-since {
  left: -28px;
  top: 95px;
  display: block;
  text-align: center;
}

/* =========================
   نوار مزیت
========================= */
.trust-strip {
  background: var(--green-950);
  color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-grid > div {
  position: relative;
  min-height: 140px;
  padding: 32px 28px;
  border-left: 1px solid rgba(255,255,255,.11);
}

.trust-grid > div:last-child { border-left: 0; }
.trust-grid span {
  position: absolute;
  top: 20px;
  left: 20px;
  color: rgba(255,255,255,.22);
  font-size: 12px;
}
.trust-grid strong, .trust-grid small { display: block; }
.trust-grid strong { margin-top: 10px; font-size: 16px; }
.trust-grid small { color: rgba(255,255,255,.58); font-size: 12px; }

/* =========================
   بخش‌های عمومی
========================= */
.section { padding: 120px 0; }

.section-heading {
  margin-bottom: 52px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.section-heading h2,
.section-copy h2,
.history-intro h2,
.quality-copy h2,
.contact-copy h2 {
  margin: 14px 0 0;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.35;
  letter-spacing: -.03em;
}

.section-heading > p {
  max-width: 470px;
  margin: 0;
  color: var(--muted);
}

/* =========================
   درباره ما
========================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 90px;
}

.section-media { position: relative; }
.photo-frame {
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
  transform: rotate(-1.5deg);
}

.photo-frame img {
  width: 100%;
  aspect-ratio: .88;
  object-fit: cover;
  border-radius: 16px;
}

.experience-badge {
  position: absolute;
  left: -36px;
  bottom: 60px;
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--green-950);
  box-shadow: 0 20px 50px rgba(34, 48, 41, .18);
}

.experience-badge strong { font-size: 52px; line-height: 1; }
.experience-badge span { font-size: 11px; line-height: 1.7; }

.section-copy .lead {
  margin: 28px 0 15px;
  color: var(--green-900);
  font-size: 19px;
  font-weight: 600;
}

.section-copy > p:not(.lead) { color: var(--muted); }

.check-list {
  display: grid;
  gap: 10px;
  margin: 28px 0;
}

.check-list div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.check-list i {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--sage);
  color: var(--green-900);
  font-style: normal;
  font-size: 13px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--green-800);
  font-weight: 700;
}

.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(-5px); }

/* =========================
   محصولات
========================= */
.products { background: var(--cream); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.product-card {
  overflow: hidden;
  border-radius: 20px;
  background: var(--white);
  border: 1px solid rgba(21,32,29,.07);
  transition: transform .3s ease, box-shadow .3s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.product-image { position: relative; overflow: hidden; }
.product-image img {
  width: 100%;
  aspect-ratio: .92;
  object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .product-image img { transform: scale(1.04); }

.product-number {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(10px);
  font-size: 11px;
}

.product-body { padding: 23px; }
.product-body h3 { margin: 0 0 8px; font-size: 20px; }
.product-body p {
  min-height: 78px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.product-link {
  margin-top: 18px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--green-800);
  font-weight: 700;
}

.product-note {
  margin-top: 30px;
  padding: 19px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-radius: 16px;
  border: 1px dashed rgba(23,63,53,.28);
}
.product-note span { color: var(--muted); }
.product-note a { color: var(--green-800); font-weight: 700; }

/* =========================
   خدمات
========================= */
.services {
  position: relative;
  overflow: hidden;
  background: var(--green-950);
  color: var(--white);
}

.services::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  left: -180px;
  bottom: -280px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.018);
}

.section-heading.light .eyebrow { color: var(--gold); }
.section-heading.light > p { color: rgba(255,255,255,.58); }

.service-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  position: relative;
  min-height: 330px;
  padding: 32px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 22px;
  background: rgba(255,255,255,.045);
  transition: .3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,.075);
  border-color: rgba(199,166,106,.5);
}

.service-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: var(--gold);
  background: rgba(199,166,106,.1);
}

.service-icon svg { width: 36px; }
.service-icon path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-index {
  position: absolute;
  top: 30px;
  left: 30px;
  color: rgba(255,255,255,.18);
  font-size: 13px;
}

.service-card h3 { margin: 45px 0 12px; font-size: 23px; }
.service-card p { margin: 0; color: rgba(255,255,255,.6); font-size: 14px; }

/* =========================
   روند همکاری
========================= */
.process { background: var(--white); }

.process-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.process-line::before {
  content: "";
  position: absolute;
  top: 29px;
  right: 8%;
  left: 8%;
  height: 1px;
  background: var(--line);
}

.process-step { position: relative; }
.process-step > span {
  position: relative;
  z-index: 1;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(23,63,53,.2);
  background: var(--paper);
  color: var(--green-800);
  font-weight: 800;
}

.process-step h3 { margin: 24px 0 8px; font-size: 18px; }
.process-step p { margin: 0; color: var(--muted); font-size: 13px; }

/* =========================
   تاریخچه
========================= */
.history { background: #e7dfd1; }

.history-intro {
  max-width: 700px;
  margin: 0 auto 48px;
  text-align: center;
}

.history-intro .eyebrow::before { display: none; }
.history-intro p { color: #6f685e; }

.history-gallery {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 20px;
}

.history-photo {
  margin: 0;
  overflow: hidden;
  padding: 12px 12px 18px;
  background: #f8f4ec;
  box-shadow: 0 22px 50px rgba(69, 57, 40, .14);
  transform: rotate(1.2deg);
}

.history-photo:nth-child(2) { transform: rotate(-2deg) translateY(35px); }
.history-photo:nth-child(3) { transform: rotate(1.8deg) translateY(8px); }

.history-photo img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  filter: sepia(.2) contrast(.95);
}

.photo-large img { height: 390px; }
.history-photo figcaption { padding: 13px 8px 0; }
.history-photo strong, .history-photo span { display: block; }
.history-photo strong { font-size: 15px; }
.history-photo span { color: #80776a; font-size: 11px; }

/* =========================
   کیفیت
========================= */
.quality-banner {
  padding: 95px 0;
  background:
    linear-gradient(rgba(16,47,40,.9), rgba(16,47,40,.9)),
    url("images/fabric-2.svg") center/cover;
  color: var(--white);
}

.quality-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 80px;
}

.quality-copy .eyebrow { color: var(--gold); }
.quality-copy p { max-width: 670px; color: rgba(255,255,255,.66); }

.quality-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(255,255,255,.14);
  border-right: 1px solid rgba(255,255,255,.14);
}

.quality-points div {
  min-height: 105px;
  padding: 22px;
  display: grid;
  border-left: 1px solid rgba(255,255,255,.14);
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.quality-points strong { color: var(--gold); font-size: 11px; }
.quality-points span { align-self: end; font-weight: 600; }

/* =========================
   مراکز
========================= */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.location-card {
  min-height: 360px;
  padding: 38px;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 10% 15%, rgba(199,166,106,.18), transparent 25%),
    var(--cream);
}

.location-card-dark {
  background:
    radial-gradient(circle at 10% 15%, rgba(199,166,106,.12), transparent 25%),
    var(--green-900);
  color: var(--white);
}

.location-label {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.6);
  color: var(--green-800);
  font-size: 11px;
  font-weight: 700;
}

.location-card-dark .location-label {
  background: rgba(255,255,255,.09);
  color: var(--gold);
}

.location-card h3 { margin: 45px 0 8px; font-size: 32px; }
.location-card p { color: var(--muted); }
.location-card-dark p { color: rgba(255,255,255,.58); }

.location-info {
  margin: 26px 0;
  display: grid;
  gap: 5px;
}
.location-info a { font-size: 18px; font-weight: 800; }
.location-info span { color: var(--muted); font-size: 12px; }
.location-card-dark .location-info span { color: rgba(255,255,255,.5); }
.location-card-dark .text-link { color: var(--gold); }

/* =========================
   تماس
========================= */
.contact { background: var(--cream); }

.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items: start;
}

.contact-copy p { color: var(--muted); }

.contact-direct {
  margin-top: 35px;
  display: grid;
  gap: 12px;
}

.contact-direct a {
  padding: 17px 19px;
  border-radius: 14px;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(21,32,29,.06);
}
.contact-direct span, .contact-direct strong { display: block; }
.contact-direct span { color: var(--muted); font-size: 11px; }
.contact-direct strong { color: var(--green-900); font-size: 18px; }

.contact-form {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 17px;
  font-size: 12px;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  padding: 13px 15px;
  color: var(--ink);
  outline: none;
  transition: .2s;
}

.contact-form textarea { resize: vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--green-600);
  box-shadow: 0 0 0 4px rgba(77,125,108,.1);
}

.submit-button { width: 100%; border: 0; }
.form-notice { min-height: 24px; margin: 12px 0 0; font-size: 12px; color: var(--green-800); }

/* =========================
   فوتر
========================= */
.site-footer {
  padding-top: 70px;
  background: #0d2822;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 50px;
  padding-bottom: 55px;
}

.footer-brand p {
  max-width: 320px;
  color: rgba(255,255,255,.5);
  font-size: 13px;
}

.footer-grid h4 { margin: 0 0 18px; font-size: 14px; }
.footer-grid > div:not(.footer-brand) a,
.footer-grid > div:not(.footer-brand) span {
  display: block;
  margin: 8px 0;
  color: rgba(255,255,255,.5);
  font-size: 12px;
}
.footer-grid a:hover { color: var(--gold) !important; }

.site-footer .brand small { color: rgba(255,255,255,.5); }

.footer-bottom {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.38);
  font-size: 11px;
}

/* =========================
   انیمیشن
========================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

/* =========================
   واکنش‌گرا
========================= */
@media (max-width: 1050px) {
  .main-nav { gap: 18px; }
  .hero-grid { gap: 38px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 55px; }
}

@media (max-width: 820px) {
  .section { padding: 85px 0; }

  .menu-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 76px;
    right: 20px;
    left: 20px;
    display: none;
    padding: 18px;
    border-radius: 18px;
    background: var(--white);
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: grid; }
  .nav-cta { text-align: center; }

  .hero { min-height: auto; }
  .hero-grid,
  .about-grid,
  .quality-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid { padding-top: 50px; }
  .hero-copy { order: 1; }
  .hero-visual { max-width: 560px; margin-inline: auto; }
  .card-quality { right: -5px; }
  .card-since { left: -5px; }

  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid > div:nth-child(2) { border-left: 0; }
  .trust-grid > div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.11); }

  .section-heading { align-items: start; flex-direction: column; }

  .about-grid { gap: 70px; }
  .section-media { max-width: 580px; margin-inline: auto; }

  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }

  .process-line { grid-template-columns: 1fr 1fr; }
  .process-line::before { display: none; }

  .history-gallery { grid-template-columns: 1fr 1fr; }
  .history-photo:first-child { grid-column: 1 / -1; }
  .history-photo:nth-child(2),
  .history-photo:nth-child(3) { transform: none; }

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

@media (max-width: 560px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .header-inner { min-height: 72px; }
  .brand-mark { width: 42px; height: 42px; }

  .hero h1 { font-size: 44px; }
  .hero-copy > p { font-size: 15px; }
  .hero-stats { gap: 20px; }
  .hero-stats strong { font-size: 23px; }

  .floating-card { padding: 10px 12px; }
  .card-since { top: 55px; }
  .card-quality { bottom: 35px; }

  .trust-grid,
  .product-grid,
  .process-line,
  .history-gallery,
  .location-grid,
  .field-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid > div {
    min-height: 110px;
    border-left: 0;
    border-bottom: 1px solid rgba(255,255,255,.11);
  }

  .product-note {
    align-items: start;
    flex-direction: column;
  }

  .experience-badge {
    left: -8px;
    bottom: -30px;
    width: 120px;
    height: 120px;
  }
  .experience-badge strong { font-size: 40px; }

  .history-photo:first-child { grid-column: auto; }
  .history-photo, .history-photo:nth-child(2), .history-photo:nth-child(3) { transform: none; }
  .history-photo img, .photo-large img { height: 300px; }

  .quality-points { grid-template-columns: 1fr; }

  .contact-form { padding: 22px; }
  .footer-bottom { padding-block: 20px; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}


/* =========================
   هویت بصری هنر هند
========================= */
.brand-logo-wrap {
  width: 128px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}

.brand-logo {
  width: 122px;
  height: auto;
  max-height: 64px;
  object-fit: contain;
}

.site-header .brand { min-width: 128px; }
.site-header .header-inner { min-height: 92px; }
.hero {
  background:
    radial-gradient(circle at 80% 18%, rgba(121, 197, 228, .22), transparent 26%),
    radial-gradient(circle at 12% 78%, rgba(15, 99, 146, .08), transparent 25%),
    linear-gradient(135deg, #f8fdff, #d7eef6);
}

.hero-pattern {
  background-image:
    linear-gradient(45deg, transparent 48%, rgba(15,99,146,.12) 49%, rgba(15,99,146,.12) 51%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, rgba(15,99,146,.07) 49%, rgba(15,99,146,.07) 51%, transparent 52%);
}

.hero-image-wrap {
  background: rgba(255,255,255,.65);
  border-color: rgba(255,255,255,.92);
}

.products { background: #eaf6fb; }
.history { background: #d7eef6; }
.history-photo { background: #f7fcfe; }
.contact { background: #eaf6fb; }
.service-card:hover { border-color: rgba(121,197,228,.58); }
.quality-banner {
  background:
    linear-gradient(rgba(7,63,103,.91), rgba(7,63,103,.91)),
    url("images/fabric-2.svg") center/cover;
}
.site-footer { background: #052f4d; }

.footer-logo-wrap {
  width: 150px;
  height: 90px;
  justify-content: flex-start;
  margin-bottom: 14px;
}
.footer-logo {
  width: 145px;
  max-height: 86px;
  filter: brightness(0) invert(1);
  opacity: .95;
}

@media (max-width: 820px) {
  .site-header .header-inner { min-height: 76px; }
  .brand-logo-wrap { width: 100px; height: 58px; }
  .brand-logo { width: 96px; max-height: 54px; }
  .main-nav { top: 70px; }
  .hero-grid { padding-top: 34px; gap: 34px; }
  .hero h1 { font-size: clamp(42px, 10vw, 60px); }
  .hero-visual { width: min(100%, 540px); }
  .hero-image-wrap { padding: 12px; }
  .hero-actions .button { flex: 1 1 210px; }
  .section-heading > p { max-width: none; }
}

@media (max-width: 560px) {
  .site-header .container { width: min(calc(100% - 20px), var(--container)); }
  .brand-logo-wrap { width: 88px; height: 52px; }
  .brand-logo { width: 84px; max-height: 49px; }
  .menu-toggle { width: 42px; height: 42px; }
  .hero { text-align: right; }
  .hero-grid { padding-block: 28px 62px; }
  .hero h1 { margin-top: 18px; font-size: 40px; line-height: 1.28; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-stats { justify-content: space-between; gap: 10px; }
  .hero-stats div { flex: 1; }
  .floating-card { position: static; margin-top: 10px; width: 100%; }
  .hero-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .hero-image-wrap { grid-column: 1 / -1; }
  .card-quality, .card-since { inset: auto; }
  .section { padding: 72px 0; }
  .section-heading h2,
  .section-copy h2,
  .history-intro h2,
  .quality-copy h2,
  .contact-copy h2 { font-size: 34px; }
  .product-body p { min-height: auto; }
  .location-card { min-height: auto; padding: 28px 22px; }
  .contact-form { box-shadow: 0 16px 45px rgba(15,99,146,.11); }
  .footer-logo-wrap { width: 132px; height: 78px; }
  .footer-logo { width: 128px; }
}