/* ==========================================================================
   PANCHRATAN STEELS LTD. - SINGLE PRODUCT MASTER STYLESHEET
   All classes are strictly scoped under .ps-single-prod-* & .sizerange-*
   Zero collision with themes, WooCommerce, or other plugins.
   Brand Colors:
   - Primary Accent Red: #ED1C24
   - Dark Slate / Heading: #12151A
   - Warm Ivory: #FFFCF4 / #FAF8F3
   - Slate Text: #626262 & #3B424E
   - Soft Border: #EAE6DF
   Fonts: Outfit (Headings/Badges) & Inter (Body/Data)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

/* Master Wrapper */
.ps-single-prod-wrapper {
  width: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #626262;
  background-color: #FFFFFF;
  line-height: 1.6;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Astra & WordPress Theme Full-Width Edge-to-Edge Container Reset */
.single-product #primary,
.single-product #main,
.single-product .site-main,
.single-product #content.site-content,
.single-product .ast-container,
.single-product .ast-woocommerce-container,
.single-product .entry-content {
  max-width: 100% !important;
  width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.single-product #secondary,
.single-product .sidebar-main {
  display: none !important;
}

.ps-single-prod-wrapper *,
.ps-single-prod-wrapper *::before,
.ps-single-prod-wrapper *::after {
  box-sizing: border-box;
}

.ps-single-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   COMMON REUSABLE DESIGN TOKENS
   ========================================================================== */
.ps-single-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: rgba(237, 28, 36, 0.08);
  border: 1px solid rgba(237, 28, 36, 0.22);
  border-radius: 50px;
  color: #ED1C24;
  font-family: 'Outfit', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.ps-single-kicker.is-dark {
  background: rgba(237, 28, 36, 0.15);
  border-color: rgba(237, 28, 36, 0.35);
}

.ps-single-title-lg {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 800;
  color: #12151A;
  line-height: 1.25;
  letter-spacing: -0.4px;
  margin: 0 0 14px 0;
}

.ps-single-btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 26px;
  background: #ED1C24;
  color: #FFFFFF !important;
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 18px rgba(237, 28, 36, 0.28);
  cursor: pointer;
  border: none;
}

.ps-single-btn-accent:hover {
  background: #12151A;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  color: #FFFFFF !important;
}

.ps-single-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: transparent;
  color: #12151A !important;
  border: 1.5px solid #12151A;
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.ps-single-btn-outline:hover {
  background: #12151A;
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

.ps-single-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  font-size: 12px;
}

/* ==========================================================================
   SECTION 1: TITLE & BELT BANNER (.ps-single-belt-*)
   ========================================================================== */
.ps-single-belt-section {
  position: relative;
  background: #12151A;
  color: #FFFFFF;
  padding: 60px 0 35px;
  overflow: hidden;
  border-bottom: 3px solid #ED1C24;
}

.ps-single-belt-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  pointer-events: none;
}

.ps-single-belt-content {
  position: relative;
  z-index: 2;
}

.ps-single-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #A0AEC0;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.ps-single-breadcrumbs a {
  color: #E2E8F0;
  text-decoration: none;
  transition: color 0.2s;
}

.ps-single-breadcrumbs a:hover {
  color: #ED1C24;
}

.ps-single-breadcrumbs-sep {
  color: #718096;
}

.ps-single-breadcrumbs-current {
  color: #ED1C24;
  font-weight: 600;
}

.ps-single-belt-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(30px, 3.8vw, 48px);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  letter-spacing: -0.6px;
  margin: 0 0 12px 0;
}

.ps-single-belt-tagline {
  font-size: 15.5px;
  color: #CBD5E0;
  max-width: 820px;
  margin: 0 0 24px 0;
  line-height: 1.6;
}

.ps-single-belt-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.ps-single-belt-strip-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #E2E8F0;
}

.ps-single-belt-strip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ED1C24;
}

/* ==========================================================================
   SECTION 2: PRODUCT OVERVIEW / MANUFACTURER (.ps-single-overview-*)
   ========================================================================== */
.ps-single-overview-section {
  padding: 80px 0 90px;
  background-color: #FFFFFF;
}

.ps-single-overview-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.ps-single-overview-wysiwyg p {
  font-size: 15.5px;
  color: #4A5568;
  line-height: 1.7;
  margin: 0 0 16px 0;
}

.ps-single-overview-features {
  margin: 22px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ps-single-overview-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 500;
  color: #2D3748;
}

.ps-single-overview-feature-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(237, 28, 36, 0.1);
  color: #ED1C24;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 13px;
}

.ps-single-overview-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.ps-single-overview-media {
  position: relative;
}

.ps-single-media-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 48px rgba(18, 21, 26, 0.12);
  border: 1px solid #EAE6DF;
  background: #FAF8F3;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ps-single-media-card img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  max-height: 520px;
  display: block;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.ps-single-media-card:hover img {
  transform: scale(1.03);
}

.ps-single-media-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(18, 21, 26, 0.9);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: 10px;
  border-left: 3px solid #ED1C24;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ps-single-media-badge strong {
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px;
  display: block;
}

.ps-single-media-badge span {
  font-size: 11.5px;
  color: #A0AEC0;
}

.ps-single-specs-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.ps-single-spec-box {
  background: #FAF8F3;
  border: 1px solid #EAE6DF;
  border-radius: 10px;
  padding: 12px 14px;
  text-align: center;
}

.ps-single-spec-lbl {
  display: block;
  font-size: 11.5px;
  text-transform: uppercase;
  color: #718096;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.ps-single-spec-val {
  font-family: 'Outfit', sans-serif;
  font-size: 14.5px;
  color: #12151A;
  font-weight: 700;
}

/* ==========================================================================
   SECTION 3: TECHNICAL DATA SHEET & SIZE RANGE MATRIX
   ========================================================================== */
.ps-single-specs-section {
  padding: 70px 0 80px;
  background-color: #FFFCF4;
  border-top: 1px solid #EAE6DF;
}

.ps-single-table-card {
  background: #FFFFFF;
  border-radius: 14px;
  border: 1px solid #EAE6DF;
  box-shadow: 0 10px 32px rgba(18, 21, 26, 0.05);
  overflow: hidden;
  margin-bottom: 55px;
}

.ps-single-table-card::before {
  content: "";
  display: block;
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, #ED1C24 0%, #ED1C24 40%, #12151A 100%);
}

.ps-single-table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ps-single-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 600px;
}

.ps-single-thead {
  background-color: #12151A;
}

.ps-single-th {
  padding: 16px 24px;
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #FFFFFF;
  border-bottom: 2px solid #ED1C24;
}

.ps-single-td-lbl {
  padding: 16px 24px;
  font-family: 'Outfit', sans-serif;
  font-size: 14.5px;
  font-weight: 700;
  color: #12151A;
  border-right: 1px solid #EAE6DF;
  width: 30%;
  background: #FAF8F3;
}

.ps-single-td-val {
  padding: 16px 24px;
  font-size: 14.5px;
  font-weight: 500;
  color: #3B424E;
}

.ps-single-table tbody tr {
  border-bottom: 1px solid #EAE6DF;
}

.ps-single-table tbody tr:last-child {
  border-bottom: none;
}

.ps-single-table-footer {
  padding: 16px 24px;
  background: #F7F5F0;
  border-top: 1px solid #EAE6DF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13.5px;
  color: #626262;
}

/* Size Range Component Scoped (.sizerange-*) */
.sizerange-card {
  background: #FFFFFF;
  border-radius: 14px;
  border: 1px solid #EAE6DF;
  box-shadow: 0 10px 32px rgba(18, 21, 26, 0.05);
  overflow: hidden;
  position: relative;
}

.sizerange-card::before {
  content: "";
  display: block;
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, #ED1C24 0%, #ED1C24 40%, #12151A 100%);
}

.sizerange-meta-box {
  background: #FAF8F3;
  border-bottom: 1px solid #EAE6DF;
  padding: 24px 28px;
}

.sizerange-product-tag-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px dashed #E5E0D8;
}

.sizerange-product-name {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: #12151A;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.sizerange-product-name::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  background: #ED1C24;
  border-radius: 2px;
  transform: rotate(45deg);
}

.sizerange-range-badge {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #ED1C24;
  background: rgba(237, 28, 36, 0.08);
  border: 1px solid rgba(237, 28, 36, 0.2);
  padding: 5px 14px;
  border-radius: 50px;
}

.sizerange-grades-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.sizerange-grades-label {
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px;
  font-weight: 800;
  color: #12151A;
  letter-spacing: 1px;
  text-transform: uppercase;
  min-width: 80px;
  padding-top: 5px;
}

.sizerange-grades-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}

.sizerange-grade-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  background: #FFFFFF;
  border: 1px solid #E0DDD5;
  border-radius: 6px;
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: #12151A;
  transition: all 0.2s ease;
}

.sizerange-grade-pill:hover {
  border-color: #ED1C24;
  background: #FFF5F5;
  color: #ED1C24;
}

.sizerange-grade-pill--duplex {
  background: rgba(237, 28, 36, 0.06);
  border-color: rgba(237, 28, 36, 0.28);
  color: #C0141B;
  font-weight: 700;
}

.sizerange-sizes-bar {
  padding: 16px 28px;
  background: #FFFFFF;
  border-bottom: 1px solid #EAE6DF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.sizerange-sizes-title {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #12151A;
}

.sizerange-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  min-width: 580px;
}

.sizerange-th {
  padding: 14px 20px;
  font-family: 'Outfit', sans-serif;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #FFFFFF;
  background-color: #12151A;
  border-bottom: 2px solid #ED1C24;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  width: 25%;
}

.sizerange-th:last-child {
  border-right: none;
}

.sizerange-tbody tr {
  border-bottom: 1px solid #EAE6DF;
  transition: background-color 0.2s ease;
}

.sizerange-tbody tr:last-child {
  border-bottom: none;
}

.sizerange-tbody tr:nth-child(even) {
  background-color: #FAF8F3;
}

.sizerange-tbody tr:nth-child(odd) {
  background-color: #FFFFFF;
}

.sizerange-tbody tr:hover {
  background-color: #FFF5F5;
}

.sizerange-td {
  padding: 12px 20px;
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #12151A;
  border-right: 1px solid #EAE6DF;
  text-align: center;
  transition: color 0.15s ease;
}

.sizerange-td:last-child {
  border-right: none;
}

.sizerange-tbody tr:hover .sizerange-td {
  color: #ED1C24;
}

.sizerange-footer {
  padding: 18px 28px;
  background: #F7F5F0;
  border-top: 1px solid #EAE6DF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13.5px;
}

/* ==========================================================================
   SECTION 4: MANUFACTURING INFRASTRUCTURE (.ps-single-infra-*)
   ========================================================================== */
.ps-single-infra-section {
  padding: 85px 0 95px;
  background-color: #12151A;
  color: #FFFFFF;
}

.ps-single-infra-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 55px;
}

.ps-single-infra-title {
  color: #FFFFFF;
}

.ps-single-infra-subtitle {
  color: #A0AEC0;
  font-size: 16px;
  line-height: 1.6;
}

.ps-single-infra-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.ps-single-infra-card {
  background: #1A1F26;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 30px 26px;
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
}

.ps-single-infra-card:hover {
  transform: translateY(-5px);
  border-color: #ED1C24;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.ps-single-infra-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.ps-single-infra-step {
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: #ED1C24;
  background: rgba(237, 28, 36, 0.12);
  padding: 4px 12px;
  border-radius: 50px;
}

.ps-single-infra-icon {
  font-size: 22px;
  color: #ED1C24;
}

.ps-single-infra-card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 18.5px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 12px 0;
}

.ps-single-infra-card-desc {
  font-size: 14px;
  color: #A0AEC0;
  line-height: 1.65;
  margin: 0;
}

/* ==========================================================================
   SECTION 5 & 6: WHY PANCHRATAN STEELS & QUALITY PILLARS (.ps-single-whyus-*)
   ========================================================================== */
.ps-single-whyus-section {
  padding: 85px 0 90px;
  background-color: #FFFFFF;
}

.ps-single-whyus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ps-single-whyus-card {
  background: #FAF8F3;
  border: 1px solid #EAE6DF;
  border-radius: 14px;
  padding: 28px 24px;
  transition: all 0.3s ease;
}

.ps-single-whyus-card:hover {
  transform: translateY(-4px);
  border-color: #ED1C24;
  box-shadow: 0 12px 30px rgba(18, 21, 26, 0.08);
  background: #FFFFFF;
}

.ps-single-whyus-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #ED1C24;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 16px;
}

.ps-single-whyus-card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #12151A;
  margin: 0 0 10px 0;
}

.ps-single-whyus-card-desc {
  font-size: 14.5px;
  color: #4A5568;
  line-height: 1.6;
  margin: 0;
}

/* Quality Pillars Section */
.ps-single-quality-section {
  padding: 80px 0 90px;
  background-color: #FAF8F3;
  border-top: 1px solid #EAE6DF;
}

.ps-single-quality-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.ps-single-quality-card {
  background: #FFFFFF;
  border: 1px solid #EAE6DF;
  border-radius: 12px;
  padding: 26px 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.ps-single-quality-card:hover {
  transform: translateY(-4px);
  border-color: #ED1C24;
  box-shadow: 0 10px 28px rgba(18, 21, 26, 0.07);
}

.ps-single-quality-num {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #ED1C24;
  margin-bottom: 8px;
}

.ps-single-quality-title {
  font-family: 'Outfit', sans-serif;
  font-size: 16.5px;
  font-weight: 700;
  color: #12151A;
  margin: 0 0 8px 0;
}

.ps-single-quality-desc {
  font-size: 13.5px;
  color: #626262;
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   SECTION 7: WHY CHOOSE ROUND BARS (.ps-why-roundbar-*)
   ========================================================================== */
.ps-why-roundbar-section {
  width: 100%;
  padding: 85px 0 95px;
  background-color: #FFFCF4;
  border-top: 1px solid #EAE6DF;
}

.ps-why-roundbar-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 55px;
}

.ps-why-roundbar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.ps-why-roundbar-card {
  background: #FFFFFF;
  border: 1px solid #EAE6DF;
  border-radius: 14px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.35s ease;
  box-shadow: 0 6px 20px rgba(18, 21, 26, 0.03);
}

.ps-why-roundbar-card:hover {
  transform: translateY(-5px);
  border-color: rgba(237, 28, 36, 0.4);
  box-shadow: 0 16px 36px rgba(237, 28, 36, 0.1);
}

.ps-why-roundbar-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.ps-why-roundbar-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(237, 28, 36, 0.08);
  color: #ED1C24;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  transition: all 0.3s ease;
}

.ps-why-roundbar-card:hover .ps-why-roundbar-icon {
  background: #ED1C24;
  color: #FFFFFF;
}

.ps-why-roundbar-num {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 800;
  color: #B5B9C2;
}

.ps-why-roundbar-card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 18.5px;
  font-weight: 700;
  color: #12151A;
  margin: 0 0 12px 0;
}

.ps-why-roundbar-card-desc {
  font-size: 14.5px;
  color: #4A5568;
  line-height: 1.65;
  margin: 0;
}

.ps-why-roundbar-cta {
  margin-top: 50px;
  background: #FFFFFF;
  border: 1px solid #EAE6DF;
  border-radius: 14px;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  box-shadow: 0 8px 24px rgba(18, 21, 26, 0.04);
}

.ps-why-roundbar-cta-title {
  font-family: 'Outfit', sans-serif;
  font-size: 17.5px;
  font-weight: 700;
  color: #12151A;
  margin: 0 0 4px 0;
}

.ps-why-roundbar-cta-desc {
  font-size: 14px;
  color: #626262;
  margin: 0;
}

/* ==========================================================================
   SECTION 8: FAQ ACCORDION (.ps-single-faq-*)
   ========================================================================== */
.ps-single-faq-section {
  padding: 85px 0 95px;
  background-color: #FFFFFF;
  border-top: 1px solid #EAE6DF;
}

.ps-single-faq-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.ps-single-faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ps-single-faq-item {
  border: 1px solid #EAE6DF;
  border-radius: 12px;
  background: #FAF8F3;
  overflow: hidden;
  transition: all 0.3s ease;
}

.ps-single-faq-item.is-open {
  border-color: #ED1C24;
  background: #FFFFFF;
  box-shadow: 0 8px 24px rgba(237, 28, 36, 0.08);
}

.ps-single-faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Outfit', sans-serif;
  font-size: 16.5px;
  font-weight: 700;
  color: #12151A;
}

.ps-single-faq-toggle-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(237, 28, 36, 0.08);
  color: #ED1C24;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.ps-single-faq-item.is-open .ps-single-faq-toggle-icon {
  transform: rotate(45deg);
  background: #ED1C24;
  color: #FFFFFF;
}

.ps-single-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  font-size: 15px;
  color: #4A5568;
  line-height: 1.7;
}

.ps-single-faq-item.is-open .ps-single-faq-answer {
  max-height: 400px;
  padding: 0 24px 22px;
}

/* ==========================================================================
   INTERACTIVE RFQ MODAL POPUP (.ps-single-rfq-*)
   ========================================================================== */
.ps-single-rfq-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 21, 26, 0.75);
  backdrop-filter: blur(4px);
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}

.ps-single-rfq-overlay.is-active {
  display: flex;
}

.ps-single-rfq-modal {
  background: #FFFFFF;
  border-radius: 16px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  border: 1px solid #EAE6DF;
  position: relative;
}

.ps-single-rfq-modal::before {
  content: "";
  display: block;
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, #ED1C24 0%, #ED1C24 40%, #12151A 100%);
}

.ps-single-rfq-header {
  padding: 24px 28px 16px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.ps-single-rfq-title {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #12151A;
  margin: 0 0 6px 0;
}

.ps-single-rfq-sub {
  font-size: 13.5px;
  color: #626262;
  margin: 0;
}

.ps-single-rfq-close {
  background: none;
  border: none;
  font-size: 26px;
  color: #718096;
  cursor: pointer;
  line-height: 1;
}

.ps-single-rfq-close:hover {
  color: #ED1C24;
}

.ps-single-rfq-body {
  padding: 0 28px 28px;
}

.ps-single-rfq-form-group {
  margin-bottom: 14px;
}

.ps-single-rfq-form-group label {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 12.5px;
  font-weight: 700;
  color: #12151A;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.ps-single-rfq-form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #12151A;
  box-sizing: border-box;
}

.ps-single-rfq-form-control:focus {
  outline: none;
  border-color: #ED1C24;
  box-shadow: 0 0 0 3px rgba(237, 28, 36, 0.15);
}

.ps-single-rfq-submit-btn {
  width: 100%;
  padding: 13px;
  background: #ED1C24;
  color: #FFFFFF;
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 18px rgba(237, 28, 36, 0.3);
  margin-top: 10px;
}

.ps-single-rfq-submit-btn:hover {
  background: #12151A;
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLET & MOBILE)
   ========================================================================== */
@media (max-width: 991px) {
  .ps-single-overview-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ps-single-infra-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ps-single-whyus-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ps-single-quality-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ps-why-roundbar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .ps-single-container {
    padding: 0 16px;
  }
  .ps-single-infra-grid,
  .ps-single-whyus-grid,
  .ps-single-quality-grid,
  .ps-why-roundbar-grid {
    grid-template-columns: 1fr;
  }
  .ps-single-why-roundbar-cta {
    flex-direction: column;
    align-items: flex-start;
  }
  .ps-single-table-footer,
  .sizerange-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .ps-single-btn-accent,
  .ps-single-btn-outline,
  .sizerange-footer-btn {
    width: 100%;
    justify-content: center;
  }
  .sizerange-grades-row {
    flex-direction: column;
    gap: 8px;
  }
}