/* Luxury, lightweight LTR page styling for polyurethane-association-of-iran.html */
:root {
  --sd-ink: #0f172a;
  --sd-muted: #64748b;
  --sd-soft: #f6f8fb;
  --sd-card: #ffffff;
  --sd-navy: #07111f;
  --sd-navy-2: #0d2340;
  --sd-blue: #263B8F;
  --sd-gold: #c7a65b;
  --sd-gold-2: #e8d7a4;
  --sd-line: rgba(15, 23, 42, 0.1);
  --sd-shadow: 0 24px 70px rgba(15, 23, 42, 0.13);
  --sd-shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.08);
  --sd-radius-lg: 30px;
  --sd-radius-md: 22px;
}

html[dir="ltr"],
html[dir="ltr"] body,
.sd-association-body,
.sd-association-page {
  direction: ltr !important;
  text-align: left !important;
}

.sd-association-body {
  color: var(--sd-ink);
  background: #ffffff;
}

.sd-association-page {
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 0%, rgba(199, 166, 91, 0.08), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 44%, #ffffff 100%);
}

.sd-association-page a {
  text-decoration: none;
}

.sd-hero {
  position: relative;
  isolation: isolate;
  padding: 132px 0 84px;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(7, 17, 31, 0.96), rgba(13, 35, 64, 0.93)),
    url("../img/slide/anjoman4.webp") center/cover no-repeat;
}

.sd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(7, 17, 31, 0.2), rgba(7, 17, 31, 0.68)),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 18px);
}

.sd-hero__orb {
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.48;
  pointer-events: none;
}

.sd-hero__orb--one {
  width: 220px;
  height: 220px;
  left: 5%;
  top: 120px;
  background: rgba(199, 166, 91, 0.28);
}

.sd-hero__orb--two {
  width: 260px;
  height: 260px;
  right: 7%;
  bottom: 30px;
  background: rgba(38, 59, 143, 0.38);
}

.sd-kicker,
.sd-section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--sd-gold);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sd-kicker i,
.sd-section-label i {
  font-size: 1rem;
}

.sd-hero h1 {
  max-width: 760px;
  margin: 0;
  color: #ffffff;
  font-size: clamp(2.35rem, 5vw, 4.9rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.sd-hero__lead {
  max-width: 640px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.06rem;
  line-height: 1.95;
}

.sd-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.sd-hero__chips span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid rgba(232, 215, 164, 0.22);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(10px);
  font-size: 0.82rem;
  font-weight: 700;
}

.sd-visual-card {
  position: relative;
  max-width: 520px;
  margin-left: auto;
  padding: 14px;
  border: 1px solid rgba(232, 215, 164, 0.28);
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.06));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}

.sd-visual-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 24px;
}

.sd-visual-card__panel {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 30px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 22px;
  background: rgba(7, 17, 31, 0.74);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(14px);
}

.sd-visual-card__panel span,
.sd-media-card span,
.sd-final__box span {
  display: block;
  margin-bottom: 4px;
  color: var(--sd-gold-2);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sd-visual-card__panel strong,
.sd-media-card strong {
  display: block;
  color: #ffffff;
  font-size: 1.08rem;
  line-height: 1.35;
}

.sd-visual-card__panel small {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.7;
}

.sd-breadcrumb {
  padding: 18px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--sd-line);
}

.sd-breadcrumb ol {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--sd-muted);
  font-size: 0.86rem;
}

.sd-breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(100, 116, 139, 0.5);
}

.sd-breadcrumb a {
  color: var(--sd-blue);
  font-weight: 800;
}

.sd-section {
  padding: 78px 0;
}

.sd-section.sd-compact {
  padding-top: 68px;
  padding-bottom: 68px;
}

.sd-section-head {
  max-width: 820px;
  margin: 0 auto 34px;
  text-align: center !important;
}

.sd-section-head .sd-section-label {
  justify-content: center;
}

.sd-title {
  margin: 0;
  color: var(--sd-ink);
  font-size: clamp(1.75rem, 3vw, 3rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.035em;
}

.sd-section-head p,
.sd-muted {
  margin: 16px 0 0;
  color: var(--sd-muted);
  font-size: 1rem;
  line-height: 1.9;
}

.sd-copy-card {
  padding: 34px;
  border: 1px solid var(--sd-line);
  border-radius: var(--sd-radius-lg);
  background: #ffffff;
  box-shadow: var(--sd-shadow-soft);
}

.sd-copy-card--premium {
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(135deg, rgba(199, 166, 91, 0.6), rgba(38, 59, 143, 0.2)) border-box;
  border: 1px solid transparent;
}

.sd-copy-card p {
  margin: 0;
  color: #334155;
  font-size: 1rem;
  line-height: 2;
}

.sd-copy-card p + p {
  margin-top: 16px;
}

.sd-icon-card,
.sd-partner-grid article,
.sd-faq-list article {
  height: 100%;
  padding: 28px;
  border: 1px solid var(--sd-line);
  border-radius: var(--sd-radius-md);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.07);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.sd-icon-card:hover,
.sd-partner-grid article:hover,
.sd-faq-list article:hover {
  transform: translateY(-5px);
  border-color: rgba(199, 166, 91, 0.34);
  box-shadow: var(--sd-shadow-soft);
}

.sd-icon-card i,
.sd-partner-grid article i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 20px;
  border-radius: 16px;
  color: var(--sd-gold);
  background: linear-gradient(145deg, #0c1727, #15355d);
  box-shadow: 0 12px 30px rgba(13, 35, 64, 0.18);
  font-size: 1.25rem;
}

.sd-icon-card h3,
.sd-partner-grid h3,
.sd-faq-list h3 {
  margin: 0 0 10px;
  color: var(--sd-ink);
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1.45;
}

.sd-icon-card p,
.sd-partner-grid p,
.sd-faq-list p {
  margin: 0;
  color: var(--sd-muted);
  font-size: 0.93rem;
  line-height: 1.85;
}

.sd-dark-panel {
  padding-top: 28px;
  padding-bottom: 28px;
}

.sd-dark-panel__inner {
  position: relative;
  overflow: hidden;
  padding: 54px;
  border-radius: 34px;
  color: #ffffff;
  background:
    radial-gradient(circle at 0% 0%, rgba(199, 166, 91, 0.2), transparent 36%),
    linear-gradient(135deg, var(--sd-navy), var(--sd-navy-2));
  box-shadow: var(--sd-shadow);
}

.sd-dark-panel__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(135deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 22px);
}

.sd-dark-panel__inner > * {
  position: relative;
  z-index: 1;
}

.sd-section-label--light {
  color: var(--sd-gold-2);
}

.sd-dark-panel .sd-title,
.sd-dark-panel p {
  color: #ffffff;
}

.sd-dark-panel p {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.95;
}

.sd-role-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.sd-role-grid div {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(8px);
}

.sd-role-grid i {
  color: var(--sd-gold-2);
  font-size: 1.35rem;
}

.sd-role-grid strong {
  display: block;
  margin: 12px 0 8px;
  color: #ffffff;
  font-size: 0.98rem;
}

.sd-role-grid span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
  line-height: 1.75;
}

.sd-media {
  background: #ffffff;
}

.sd-media-card {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 18px;
  align-items: center;
  padding: 24px;
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(7, 17, 31, 0.96), rgba(13, 35, 64, 0.96));
  box-shadow: var(--sd-shadow);
}

.sd-media-card img {
  width: 108px;
  height: 108px;
  object-fit: contain;
  padding: 14px;
  border-radius: 24px;
  background: #ffffff;
}

.sd-timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0;
}

.sd-timeline span {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--sd-line);
  border-radius: 16px;
  color: #334155;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
  font-size: 0.88rem;
}

.sd-timeline b {
  color: var(--sd-blue);
}

.sd-audio {
  width: 100%;
  height: 44px;
}

.sd-proof {
  background: var(--sd-soft);
}

.sd-proof__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 30px;
  box-shadow: var(--sd-shadow-soft);
}

.sd-proof-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.sd-proof-list div {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--sd-line);
  border-radius: 16px;
  background: #ffffff;
  color: #334155;
  line-height: 1.65;
}

.sd-proof-list i {
  margin-top: 3px;
  color: var(--sd-gold);
}

.sd-partner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.sd-faq {
  background: #ffffff;
}

.sd-faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.sd-final {
  padding: 30px 0 86px;
}

.sd-final__box {
  max-width: 980px;
  margin: 0 auto;
  padding: 46px 40px;
  border-radius: 34px;
  text-align: center !important;
  color: #ffffff;
  background:
    radial-gradient(circle at 20% 0%, rgba(199, 166, 91, 0.22), transparent 34%),
    linear-gradient(135deg, #07111f, #102b4e);
  box-shadow: var(--sd-shadow);
}

.sd-final__box h2 {
  max-width: 760px;
  margin: 0 auto;
  color: #ffffff;
  font-size: clamp(1.8rem, 3vw, 3.1rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.sd-final__box p {
  max-width: 760px;
  margin: 18px auto 0;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.9;
}

@media (max-width: 991.98px) {
  .sd-hero {
    padding: 118px 0 66px;
  }

  .sd-visual-card {
    margin: 12px 0 0;
  }

  .sd-dark-panel__inner {
    padding: 36px 26px;
  }

  .sd-partner-grid,
  .sd-faq-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .sd-section,
  .sd-section.sd-compact {
    padding: 54px 0;
  }

  .sd-section-head {
    text-align: left !important;
  }

  .sd-section-head .sd-section-label {
    justify-content: flex-start;
  }

  .sd-hero h1 {
    font-size: 2.35rem;
  }

  .sd-visual-card__panel {
    position: static;
    margin-top: 12px;
  }

  .sd-role-grid,
  .sd-timeline {
    grid-template-columns: 1fr;
  }

  .sd-media-card {
    grid-template-columns: 1fr;
  }

  .sd-media-card img {
    width: 92px;
    height: 92px;
  }

  .sd-copy-card,
  .sd-icon-card,
  .sd-partner-grid article,
  .sd-faq-list article {
    padding: 24px;
  }

  .sd-final__box {
    padding: 34px 24px;
  }
}