/* ============================================
   BÖHM Electronics - Global Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #0a3d7c;
  --primary-dark: #062a55;
  --primary-light: #1a6bc4;
  --accent: #e8a020;
  --accent-hover: #f0b840;
  --text-dark: #1a1a2e;
  --text-medium: #4a4a5a;
  --text-light: #7a7a8a;
  --bg-white: #ffffff;
  --bg-light: #f4f7fa;
  --bg-section: #eef2f7;
  --border: #dce3eb;
  --shadow: 0 2px 12px rgba(10, 61, 124, 0.08);
  --shadow-hover: 0 8px 30px rgba(10, 61, 124, 0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: all 0.3s ease;
  --font-main: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --container: 1280px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* RTL support for Arabic */
body.rtl {
  direction: rtl;
  text-align: right;
}

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

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

ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Top Bar --- */
.top-bar {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  padding: 6px 0;
  letter-spacing: 0.02em;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar a {
  color: rgba(255,255,255,0.85);
}

.top-bar a:hover {
  color: var(--accent);
}

.top-bar-left {
  display: flex;
  gap: 24px;
  align-items: center;
}

.top-bar-left span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar-right {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* Language Switcher */
.lang-switcher {
  position: relative;
  display: inline-block;
}

.lang-switcher-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.lang-switcher-btn:hover {
  background: rgba(255,255,255,0.2);
}

.lang-switcher-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  min-width: 160px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  overflow: hidden;
}

body.rtl .lang-switcher-dropdown {
  right: auto;
  left: 0;
}

.lang-switcher:hover .lang-switcher-dropdown,
.lang-switcher.active .lang-switcher-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  cursor: pointer;
  color: var(--text-dark);
  font-size: 14px;
  transition: var(--transition);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

body.rtl .lang-option {
  text-align: right;
}

.lang-option:hover {
  background: var(--bg-light);
  color: var(--primary);
}

.lang-option.active {
  background: var(--primary);
  color: #fff;
}

.lang-flag {
  width: 22px;
  height: 16px;
  border-radius: 2px;
  object-fit: cover;
}

/* --- Header --- */
.header {
  background: var(--bg-white);
  height: var(--header-height);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 1px 0 var(--border);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 18px;
}

.logo-text {
  line-height: 1.1;
}

.logo-text small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--text-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-medium);
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: rgba(10, 61, 124, 0.06);
}

/* Dropdown menu */
.nav-item {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  min-width: 220px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: var(--transition);
  z-index: 100;
}

body.rtl .nav-dropdown {
  left: auto;
  right: 0;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--text-medium);
  transition: var(--transition);
}

.nav-dropdown a:hover {
  background: var(--bg-light);
  color: var(--primary);
  padding-left: 24px;
}

body.rtl .nav-dropdown a:hover {
  padding-left: 20px;
  padding-right: 24px;
}

/* CTA Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(232, 160, 32, 0.35);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: transparent;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--bg-white);
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-white:hover {
  background: var(--bg-light);
  transform: translateY(-1px);
}

/* --- Hero Section --- */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: #fff;
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 680px;
}

.hero-title {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 17px;
  line-height: 1.7;
  opacity: 0.9;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-features {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  opacity: 0.9;
}

.hero-feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

/* --- Section Styles --- */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section-title span {
  color: var(--primary);
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Product Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: var(--transition);
}

.product-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--bg-light), #e8edf5);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  transition: var(--transition);
}

.product-card:hover .product-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  transform: scale(1.08);
}

.product-icon svg {
  transition: var(--transition);
}

.product-card:hover .product-icon svg {
  filter: brightness(10);
}

.product-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.product-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

/* --- Advantages --- */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.advantage-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border);
  position: relative;
}

.advantage-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.advantage-number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 48px;
  font-weight: 800;
  color: rgba(10, 61, 124, 0.06);
  line-height: 1;
}

body.rtl .advantage-number {
  right: auto;
  left: 20px;
}

.advantage-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #fff;
}

.advantage-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.advantage-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
}

/* --- Brands --- */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.brand-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  transition: var(--transition);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-light);
  letter-spacing: 0.02em;
}

.brand-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  color: var(--primary);
  transform: translateY(-2px);
}

/* --- PCB Section --- */
.pcb-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pcb-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.pcb-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.pcb-card-img {
  width: 100%;
  height: 200px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pcb-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.pcb-card:hover .pcb-card-img img {
  transform: scale(1.05);
}

.pcb-card-content {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pcb-card-content h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.pcb-card-content p {
  font-size: 13px;
  color: var(--text-medium);
  line-height: 1.7;
  flex: 1;
}

.pcb-specs {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pcb-spec-tag {
  background: var(--bg-light);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.about-text p {
  font-size: 15px;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.stat-item {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}

.stat-item:hover {
  background: var(--primary);
  color: #fff;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-item:hover .stat-number {
  color: var(--accent);
}

.stat-label {
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
}

.stat-item:hover .stat-label {
  color: rgba(255,255,255,0.85);
}

.about-image {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
  border-radius: var(--radius-lg);
  height: 100%;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z' fill='%23ffffff' fill-opacity='0.05'/%3E%3C/svg%3E");
}

.about-image-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px;
}

.about-image-icon {
  font-size: 72px;
  margin-bottom: 20px;
  opacity: 0.9;
}

.about-image-content h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.about-image-content p {
  font-size: 15px;
  opacity: 0.8;
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-form {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

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

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font-main);
  color: var(--text-dark);
  transition: var(--transition);
  background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(10, 61, 124, 0.1);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-submit {
  margin-top: 8px;
}

.form-submit .btn-primary {
  width: 100%;
  justify-content: center;
  padding: 14px;
  font-size: 15px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
  color: var(--primary);
}

.contact-info-detail h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.contact-info-detail p {
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.6;
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 200px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  color: var(--text-light);
  font-size: 14px;
}

/* --- Footer --- */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  opacity: 0.75;
}

.footer h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  opacity: 0.7;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--accent);
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  opacity: 0.6;
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 900;
  box-shadow: 0 4px 15px rgba(10, 61, 124, 0.3);
}

body.rtl .back-to-top {
  right: auto;
  left: 30px;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* --- Mobile Menu Toggle --- */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-dark);
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  margin: 5px 0;
  transition: var(--transition);
}

/* --- Responsive --- */
@media (max-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .brands-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-title {
    font-size: 32px;
  }
  .hero-features {
    flex-direction: column;
    gap: 16px;
  }
  .pcb-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar-left span:not(:first-child) {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    padding: 16px;
    border-top: 1px solid var(--border);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  }

  .nav.open {
    display: flex;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
  }

  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 24px;
    display: none;
  }

  .nav-item.open .nav-dropdown {
    display: block;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pcb-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .hero {
    padding: 60px 0 50px;
  }

  .section {
    padding: 50px 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  .pcb-grid {
    grid-template-columns: 1fr;
  }
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-stats {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 26px;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-outline {
    width: 100%;
    justify-content: center;
  }
}

/* --- Featured Products Showcase --- */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.showcase-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.showcase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}

.showcase-card-img {
  width: 100%;
  height: 180px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.showcase-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.showcase-card:hover .showcase-card-img img {
  transform: scale(1.05);
}

.showcase-card-body {
  padding: 16px;
  text-align: center;
}

.showcase-card-body h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
  word-break: break-all;
  letter-spacing: -0.2px;
}

.showcase-card-body p {
  font-size: 12px;
  color: var(--text-medium);
  margin-bottom: 10px;
  line-height: 1.4;
}

.showcase-badge {
  display: inline-block;
  padding: 3px 10px;
  background: #ecfdf5;
  color: #059669;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid #a7f3d0;
}

/* RTL support for showcase */
body.rtl .showcase-card-body {
  text-align: center;
}

/* Responsive showcase */
@media (max-width: 1100px) {
  .showcase-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .showcase-card-img {
    height: 140px;
  }
}

@media (max-width: 480px) {
  .showcase-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* Stagger animation delays */
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }
.animate-delay-6 { animation-delay: 0.6s; }
.animate-delay-7 { animation-delay: 0.7s; }
.animate-delay-8 { animation-delay: 0.8s; }