/* ==========================================================================
   HUANHUA OUTDOOR PANORAMIC PADEL COURT SYSTEMS
   1:1 Pixel-Accurate Responsive Design System
   ========================================================================== */

/* --- Local Font Definitions --- */
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/Outfit-Regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/Outfit-Medium.woff2') format('woff2');
}

@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/Outfit-Bold.woff2') format('woff2');
}

@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/Outfit-Bold.woff2') format('woff2');
}

/* --- Design Tokens --- */
:root {
  --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --color-brand-red: #DF1F26;
  --color-brand-red-hover: #b9151c;
  --color-header-bg: #1e2124;
  --color-header-nav-hover: #ffffff;
  --color-text-main: #242424;
  --color-text-heading: #1e2022;
  --color-text-muted: #555b62;
  --color-btn-dark: #4a4d52;
  --color-btn-dark-hover: #35373a;
  --color-doc-bg: #dce0e3;
  --color-footer-bg: #292b2e;
  --color-footer-text: #c0c4c9;
  --color-footer-bottom: #1f2022;
  --border-color: #e5e8eb;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-pill: 50px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --max-content-width: 1360px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- CSS Reset & Global Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text-main);
  background-color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition);
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-content-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* --- HEADER & TOP NAVIGATION --- */
.site-header {
  position: relative;
  background: linear-gradient(180deg, rgba(24, 26, 28, 0.95) 0%, rgba(32, 35, 38, 0.92) 100%),
              radial-gradient(circle at 50% 20%, rgba(60, 65, 72, 0.4) 0%, rgba(20, 22, 24, 0.95) 100%);
  background-color: var(--color-header-bg);
  border-bottom: 2px solid rgba(255, 255, 255, 0.08);
  z-index: 100;
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 20px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

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

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #ffffff;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 2.2px;
  color: #df1f26;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Main Navigation Menu */
.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: #eceff2;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 10px 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link:focus {
  color: #ffffff;
}

.nav-link .dropdown-chevron {
  width: 10px;
  height: 10px;
  fill: currentColor;
  opacity: 0.8;
  transition: transform 0.25s ease;
}

.nav-item:hover .dropdown-chevron {
  transform: rotate(180deg);
}

/* Mega Menu Dropdown */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 680px;
  background: #24272b;
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 1000;
}

.nav-item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 28px;
}

.mega-menu-col h4 {
  color: var(--color-brand-red);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mega-menu-col ul li a {
  display: block;
  font-size: 13.5px;
  color: #d1d5db;
  padding: 5px 0;
}

.mega-menu-col ul li a:hover {
  color: #ffffff;
  padding-left: 4px;
}

/* Header Action Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.action-icon-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #e5e9ed;
  background: rgba(255,255,255,0.06);
  position: relative;
  transition: var(--transition);
}

.action-icon-btn:hover {
  background: rgba(255,255,255,0.15);
  color: #ffffff;
  transform: translateY(-1px);
}

.action-icon-btn svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--color-brand-red);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Request a Quote Red Pill Button */
.btn-request-quote {
  background-color: var(--color-brand-red);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--border-radius-pill);
  box-shadow: 0 4px 14px rgba(223, 31, 38, 0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  transition: var(--transition);
}

.btn-request-quote:hover {
  background-color: var(--color-brand-red-hover);
  box-shadow: 0 6px 18px rgba(223, 31, 38, 0.55);
  transform: translateY(-1px);
}

/* Mobile Hamburger Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 8px;
  cursor: pointer;
}

.mobile-nav-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: #ffffff;
  border-radius: 2px;
  transition: var(--transition);
}

/* --- BREADCRUMB BAR --- */
.breadcrumb-bar {
  background-color: #ededed;
  border-bottom: 1px solid #e0e0e0;
  padding: 10px 0;
  font-size: 13.5px;
  color: #555e66;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.breadcrumb-list a {
  color: #4a5159;
  text-decoration: none;
}

.breadcrumb-list a:hover {
  color: var(--color-brand-red);
  text-decoration: underline;
}

.breadcrumb-separator {
  color: #8c959f;
  font-size: 11px;
}

.breadcrumb-current {
  color: #202428;
  font-weight: 600;
}

/* --- MAIN PRODUCT HERO SECTION --- */
.product-hero-section {
  padding: 42px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 50% 46%;
  gap: 4%;
  align-items: flex-start;
}

/* Left Media Gallery */
.gallery-column {
  position: relative;
}

.main-stage-card {
  position: relative;
  background-color: #ffffff;
  border: 1px solid #dedede;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.main-stage-card video,
.main-stage-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background-color: #ffffff;
}

/* Zoom / Fullscreen Icon */
.media-zoom-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #ddd;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.media-zoom-btn:hover {
  background: #ffffff;
  color: var(--color-brand-red);
  transform: scale(1.08);
}

.media-zoom-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Video badge overlay */
.video-pill-badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  background: rgba(24, 26, 28, 0.85);
  color: #ffffff;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(4px);
  z-index: 10;
}

.video-pill-badge svg {
  width: 12px;
  height: 12px;
  fill: #df1f26;
}

/* Thumbnails Row */
.thumbnail-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.thumb-item {
  aspect-ratio: 1 / 1;
  border: 1.5px solid #e2e4e8;
  border-radius: var(--border-radius-sm);
  background: #ffffff;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.thumb-item:hover {
  border-color: #a0a6ad;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.thumb-item.active {
  border-color: var(--color-brand-red);
  box-shadow: 0 0 0 2px rgba(223, 31, 38, 0.25);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-video-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.65);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.thumb-video-icon svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  margin-left: 2px;
}

/* Right Details Column */
.product-details-column {
  display: flex;
  flex-direction: column;
}

.product-title {
  font-size: 38px;
  font-weight: 800;
  color: var(--color-text-heading);
  line-height: 1.18;
  margin-bottom: 22px;
  letter-spacing: -0.5px;
}

/* Specifications Container */
.specs-wrapper {
  margin-bottom: 28px;
  font-size: 14.5px;
  line-height: 1.55;
  color: #383c40;
}

.spec-category {
  margin-bottom: 18px;
}

.spec-heading {
  font-size: 16.5px;
  font-weight: 800;
  color: #1a1c1e;
  margin-bottom: 6px;
  position: relative;
  padding-left: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.spec-heading::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 4px;
  background-color: var(--color-brand-red);
  border-radius: 2px;
}

.spec-numbered-list {
  padding-left: 0;
  margin: 0;
}

.spec-numbered-list li {
  margin-bottom: 5px;
  position: relative;
  color: #404449;
  list-style-type: none;
  padding-left: 22px;
  text-indent: -22px;
  font-size: 14px;
}

.warranty-callout-box {
  background: linear-gradient(135deg, #f4f7f9 0%, #ebf0f4 100%);
  border: 1px solid #d2dbe2;
  border-left: 5px solid #df1f26;
  border-radius: 6px;
  padding: 14px 18px;
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: #1c2227;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.warranty-callout-box svg {
  width: 22px;
  height: 22px;
  fill: #df1f26;
  flex-shrink: 0;
}

/* Action CTA Buttons */
.hero-action-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
  padding-top: 18px;
  border-top: 1px solid #edf0f2;
}

.btn-add-quote, .btn-add-wishlist {
  background-color: var(--color-btn-dark);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 14px 34px;
  border-radius: var(--border-radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.btn-add-quote:hover, .btn-add-wishlist:hover {
  background-color: var(--color-btn-dark-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-add-wishlist svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* --- SOCIAL SHARING BAR --- */
.social-share-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 24px 0 16px;
}

.social-share-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f1f3f5;
  color: #495057;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-share-link:hover {
  background: var(--color-brand-red);
  color: #ffffff;
  transform: translateY(-2px);
}

.social-share-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* --- PRODUCT DESCRIPTION SECTION --- */
.product-description-section {
  padding: 28px 0 54px;
}

.section-headline {
  text-align: center;
  font-size: 30px;
  font-weight: 800;
  color: var(--color-text-heading);
  margin-bottom: 28px;
  position: relative;
}

.section-headline::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background-color: var(--color-brand-red);
  margin: 10px auto 0;
  border-radius: 2px;
}

.description-content {
  max-width: 1080px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: #41454a;
}

.description-content p {
  margin-bottom: 20px;
}

.description-content a {
  color: var(--color-brand-red);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.description-content a:hover {
  color: var(--color-brand-red-hover);
}

/* --- PRODUCT DOCUMENTATION (ACCORDION & DOWNLOAD) --- */
.documentation-section {
  background-color: var(--color-doc-bg);
  padding: 56px 0 64px;
}

.accordion-card {
  max-width: 1140px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  background-color: #ffffff;
  border: none;
  font-size: 16.5px;
  font-weight: 700;
  color: #1a1c1e;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.accordion-header:hover {
  background-color: #fbfbfc;
}

.accordion-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.accordion-arrow {
  width: 18px;
  height: 18px;
  fill: #222;
  transition: transform 0.3s ease;
}

.accordion-card.open .accordion-arrow {
  transform: rotate(180deg);
}

.accordion-body {
  border-top: 1px solid #eaeaea;
  padding: 0;
  display: block;
  overflow-x: auto;
}

.accordion-card.closed .accordion-body {
  display: none;
}

/* Downloads Table */
.download-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14.5px;
}

.download-table th {
  padding: 14px 24px;
  font-weight: 700;
  color: #4b5258;
  border-bottom: 1px solid #e8ebed;
  background-color: #fafbfc;
}

.download-table th.col-title {
  color: #0073e6;
  cursor: pointer;
}

.download-table td {
  padding: 18px 24px;
  border-bottom: 1px solid #f0f2f4;
  vertical-align: middle;
}

.download-table tr:hover td {
  background-color: #f8fafc;
}

.file-title-cell {
  display: flex;
  align-items: center;
  gap: 14px;
}

.file-checkbox {
  width: 17px;
  height: 17px;
  accent-color: #0073e6;
  cursor: pointer;
}

.pdf-icon-box {
  width: 32px;
  height: 38px;
  background-color: #c92228;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.12);
}

.pdf-icon-box svg {
  width: 18px;
  height: 18px;
  fill: #ffffff;
}

.file-name-text {
  font-weight: 600;
  color: #2b3036;
}

.file-size-text {
  color: #6a737d;
  font-weight: 500;
}

.btn-download-pill {
  background-color: var(--color-btn-dark);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: var(--border-radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-download-pill:hover {
  background-color: #2f3235;
  transform: translateY(-1px);
  color: #ffffff;
}

.btn-download-pill svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* --- FOOTER SECTION --- */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 56px 0 0;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 55% 40%;
  gap: 5%;
  padding-bottom: 48px;
}

.footer-brand-col .brand-logo {
  margin-bottom: 18px;
}

.footer-brand-desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: #adb3ba;
  max-width: 560px;
  margin-bottom: 24px;
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: var(--transition);
}

.footer-social-icon:hover {
  background: var(--color-brand-red);
  transform: translateY(-2px);
}

.footer-social-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-support-col h3 {
  color: #ffffff;
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.2px;
}

.support-block {
  margin-bottom: 16px;
  font-size: 14.5px;
  line-height: 1.6;
}

.support-block strong {
  display: block;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 2px;
}

.support-block a {
  color: #e2e5e8;
  font-weight: 600;
}

.support-block a:hover {
  color: var(--color-brand-red);
  text-decoration: underline;
}

.support-address-text {
  color: #d1d6dc;
  font-style: normal;
  display: block;
  margin-top: 3px;
  font-weight: 600;
  font-size: 15px;
}

/* Footer Bottom Bar */
.footer-bottom-bar {
  background-color: var(--color-footer-bottom);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 22px 0;
  font-size: 13.5px;
  color: #8c939b;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-legal-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* --- LIGHTBOX MODAL --- */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 14, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
  z-index: 9999;
  padding: 24px;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img, .lightbox-content video {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 6px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.lightbox-close {
  position: absolute;
  top: -46px;
  right: 0;
  width: 40px;
  height: 40px;
  color: #ffffff;
  font-size: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.lightbox-close:hover {
  color: var(--color-brand-red);
  transform: scale(1.1);
}

/* --- REQUEST A QUOTE MODAL --- */
.quote-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 20, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
  z-index: 10000;
  padding: 20px;
}

.quote-modal.active {
  opacity: 1;
  visibility: visible;
}

.quote-modal-card {
  background: #ffffff;
  border-radius: 12px;
  max-width: 600px;
  width: 100%;
  padding: 32px 36px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.modal-header h3 {
  font-size: 24px;
  font-weight: 800;
  color: #1a1c1e;
}

.modal-header p {
  font-size: 13.5px;
  color: #666;
  margin-top: 4px;
}

.modal-close-btn {
  font-size: 28px;
  color: #777;
  line-height: 1;
  padding: 4px;
}

.modal-close-btn:hover {
  color: #111;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: #333;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-brand-red);
}

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

.btn-submit-quote {
  width: 100%;
  background: var(--color-brand-red);
  color: #ffffff;
  padding: 14px;
  border-radius: var(--border-radius-pill);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 8px;
}

.btn-submit-quote:hover {
  background: var(--color-brand-red-hover);
}

/* --- TOAST NOTIFICATIONS --- */
.toast-notice {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background-color: #23272c;
  color: #ffffff;
  padding: 14px 22px;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s;
  z-index: 10001;
  border-left: 4px solid var(--color-brand-red);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* --- MOBILE DRAWER MENU --- */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 9998;
}

.mobile-drawer.active {
  opacity: 1;
  visibility: visible;
}

.drawer-panel {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 85%;
  max-width: 360px;
  background: #23262a;
  box-shadow: 4px 0 20px rgba(0,0,0,0.4);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.mobile-drawer.active .drawer-panel {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.drawer-close {
  color: #fff;
  font-size: 26px;
}

.drawer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-nav-item a {
  color: #f0f2f5;
  font-size: 16px;
  font-weight: 700;
  display: block;
  padding: 8px 0;
}

.drawer-quote-btn {
  margin-top: 24px;
  width: 100%;
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .product-title {
    font-size: 32px;
  }
  
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 900px) {
  .primary-nav,
  .btn-request-quote {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
  
  .header-actions {
    gap: 10px;
  }
}

@media (max-width: 640px) {
  .product-title {
    font-size: 26px;
  }
  
  .hero-action-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-add-quote, .btn-add-wishlist {
    width: 100%;
  }
  
  .download-table th, .download-table td {
    padding: 12px 14px;
  }
  
  .file-name-text {
    font-size: 13.5px;
  }
  
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }
}