/* ==========================================================================
   AJWASYS Industrial Communications — Authorized JR Distributor
   Theme: Industrial / Utilitarian / Technical
   ========================================================================== */

:root {
  /* Brand palette — change these to retheme the entire site */
  --color-primary: #0a3d62;       /* deep industrial blue */
  --color-primary-dark: #062c46;
  --color-accent: #e58e26;        /* safety orange — call to action */
  --color-accent-dark: #c47419;
  --color-dark: #1a1a1a;
  --color-text: #2c2c2c;
  --color-text-muted: #6b6b6b;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f5f7;
  --color-bg-dark: #0f1419;
  --color-border: #e1e4e8;
  --color-success: #2e7d32;

  /* Typography */
  --font-display: 'Barlow Condensed', 'Oswald', sans-serif;
  --font-body: 'Inter', 'Segoe UI', -apple-system, sans-serif;

  /* Spacing */
  --container-max: 1280px;
  --header-h: 80px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-accent); }

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.5px;
  color: var(--color-dark);
}

h1 { font-size: clamp(2rem, 4vw, 3.5rem); text-transform: uppercase; }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); text-transform: uppercase; }
h3 { font-size: 1.4rem; }

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

/* ===== TOP BAR ===== */
.topbar {
  background: var(--color-bg-dark);
  color: #c5c8cc;
  font-size: 13px;
  padding: 8px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.topbar a { color: #c5c8cc; }
.topbar a:hover { color: var(--color-accent); }
.topbar .contact-info span { margin-right: 18px; }
.topbar .lang-switcher { display: flex; gap: 12px; }

/* ===== HEADER ===== */
.header {
  background: #fff;
  border-bottom: 3px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-h);
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-mark {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-text .brand {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-dark);
  text-transform: uppercase;
  line-height: 1;
}
.logo-text .tagline {
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.distributor-badge {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
  width: fit-content;
}

/* ===== NAVIGATION ===== */
.main-nav ul {
  display: flex;
  list-style: none;
  gap: 6px;
  align-items: center;
}
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: block;
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-dark);
  border-bottom: 3px solid transparent;
  transition: all .2s;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}
.main-nav .dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: white;
  border-top: 3px solid var(--color-accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .25s;
  list-style: none;
  padding: 8px 0;
}
.main-nav > ul > li:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown li a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--color-text);
  border-left: 3px solid transparent;
  transition: all .15s;
}
.dropdown li a:hover {
  background: var(--color-bg-alt);
  border-left-color: var(--color-accent);
  color: var(--color-primary);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 8px 14px;
  font-size: 18px;
  cursor: pointer;
}

/* ===== HERO / SLIDER ===== */
.hero {
  position: relative;
  min-height: 520px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-bg-dark) 100%);
  color: white;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,0.02) 35px, rgba(255,255,255,0.02) 36px);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  opacity: 0.15;
  border-radius: 50%;
}
.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 60px;
  padding-bottom: 60px;
}
.hero-content h1 {
  color: white;
  margin-bottom: 20px;
}
.hero-content h1 span { color: var(--color-accent); }
.hero-content p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  max-width: 600px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s;
}
.btn-primary {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: white;
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: white;
  border-color: white;
}
.btn-outline:hover {
  background: white;
  color: var(--color-primary);
}
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-visual .product-card-hero {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 30px;
  backdrop-filter: blur(10px);
  text-align: center;
}
.hero-visual .product-card-hero .placeholder {
  width: 100%;
  height: 260px;
  background: rgba(255,255,255,0.08);
  border: 2px dashed rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 14px;
  margin-bottom: 16px;
}

/* ===== SECTION BASICS ===== */
.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-bg-dark); color: white; }
.section-dark h2, .section-dark h3 { color: white; }

.section-header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}
.section-header .eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin: 16px auto 0;
}

/* ===== CATEGORY GRID ===== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.category-card {
  background: white;
  border: 1px solid var(--color-border);
  padding: 24px;
  transition: all .25s;
  position: relative;
  overflow: hidden;
}
.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--color-accent);
  transition: height .25s;
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
  border-color: var(--color-primary);
}
.category-card:hover::before { height: 100%; }
.category-card .icon-box {
  width: 56px;
  height: 56px;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 26px;
}
.category-card:hover .icon-box {
  background: var(--color-primary);
  color: white;
}
.category-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.category-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}
.category-card .more {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== PRODUCT GRID ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}
.product-card {
  background: white;
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all .25s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}
.product-card .product-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 13px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.product-card .product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.product-card:hover .product-image img { transform: scale(1.05); }
.product-card .product-image .placeholder-icon {
  font-size: 60px;
  opacity: 0.2;
}
.product-card .product-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  text-transform: none;
  letter-spacing: 0;
}
.product-card .model {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--color-accent);
  margin-bottom: 8px;
  font-weight: 600;
  letter-spacing: 1px;
}
.product-card .desc {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 14px;
  flex: 1;
}
.product-card .product-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}
.product-card .product-cta a {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== FEATURE STRIP ===== */
.feature-strip {
  background: var(--color-primary);
  color: white;
  padding: 50px 0;
}
.feature-strip .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 30px;
  text-align: center;
}
.feature-strip .feature {
  border-right: 1px solid rgba(255,255,255,0.15);
  padding: 0 16px;
}
.feature-strip .feature:last-child { border-right: none; }
.feature-strip .number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}
.feature-strip .label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 8px;
  opacity: 0.85;
}

/* ===== SOLUTIONS ===== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.solution-card {
  background: white;
  border: 1px solid var(--color-border);
  padding: 28px 20px;
  text-align: center;
  transition: all .2s;
  cursor: pointer;
}
.solution-card:hover {
  border-color: var(--color-accent);
  background: var(--color-primary);
  color: white;
  transform: translateY(-3px);
}
.solution-card .icon {
  font-size: 36px;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.solution-card:hover .icon { color: var(--color-accent); }
.solution-card h4 {
  font-family: var(--font-display);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
  color: inherit;
}
.solution-card:hover h4 { color: white; }

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-visual {
  background: var(--color-bg-alt);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-left: 6px solid var(--color-accent);
}
.about-content h2 { margin-bottom: 20px; }
.about-content .eyebrow { display: block; margin-bottom: 10px; }
.about-content p { margin-bottom: 16px; color: var(--color-text); }
.about-points { list-style: none; margin-top: 24px; }
.about-points li {
  padding: 10px 0 10px 28px;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}
.about-points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ===== INQUIRY FORM ===== */
.inquiry-section {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: 80px 0;
}
.inquiry-section h2 { color: white; }
.inquiry-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  margin-top: 40px;
}
.inquiry-info h3 { color: white; margin-bottom: 20px; }
.inquiry-info p { color: rgba(255,255,255,0.75); margin-bottom: 24px; }
.contact-list { list-style: none; }
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
  color: rgba(255,255,255,0.85);
}
.contact-list .ci-icon {
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}
.contact-list strong { display: block; color: white; font-size: 14px; }

.inquiry-form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 36px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  color: rgba(255,255,255,0.8);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: white;
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color .2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.4);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-group textarea { min-height: 110px; resize: vertical; }

/* ===== FOOTER ===== */
.footer {
  background: #0a0e13;
  color: #a8aeb5;
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer h4 {
  color: white;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 8px; font-size: 14px; }
.footer a { color: #a8aeb5; }
.footer a:hover { color: var(--color-accent); }
.footer .footer-about p { font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.social-links {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.social-links a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  color: white;
  transition: all .2s;
}
.social-links a:hover {
  background: var(--color-accent);
  color: white;
}
.footer-bottom {
  margin-top: 50px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  font-size: 13px;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  background: var(--color-bg-alt);
  padding: 16px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.breadcrumb li::after {
  content: '/';
  margin-left: 8px;
  color: var(--color-text-muted);
}
.breadcrumb li:last-child::after { content: none; }
.breadcrumb li:last-child a { color: var(--color-text-muted); pointer-events: none; }

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: 70px 0;
  text-align: center;
}
.page-header h1 { color: white; margin-bottom: 12px; }
.page-header p { opacity: 0.85; font-size: 1.05rem; }

/* ===== TWO-COLUMN LAYOUT (product/category pages) ===== */
.layout-2col {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
}
.sidebar {
  border-right: 1px solid var(--color-border);
  padding-right: 30px;
}
.sidebar h4 {
  font-family: var(--font-display);
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
}
.sidebar-nav {
  list-style: none;
}
.sidebar-nav li a {
  display: block;
  padding: 10px 0 10px 14px;
  font-size: 14px;
  color: var(--color-text);
  border-left: 3px solid transparent;
  transition: all .15s;
}
.sidebar-nav li a:hover,
.sidebar-nav li.active a {
  border-left-color: var(--color-accent);
  color: var(--color-primary);
  background: var(--color-bg-alt);
  padding-left: 16px;
}

/* ===== PRODUCT DETAIL ===== */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}
.product-gallery {
  background: var(--color-bg-alt);
  padding: 30px;
  border: 1px solid var(--color-border);
}
.product-gallery .main-image {
  aspect-ratio: 1;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border: 1px solid var(--color-border);
}
.product-gallery .thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.product-gallery .thumbs div {
  aspect-ratio: 1;
  background: white;
  border: 1px solid var(--color-border);
  cursor: pointer;
}
.product-info h1 {
  font-size: 2rem;
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 8px;
}
.product-info .model-tag {
  display: inline-block;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  padding: 4px 12px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}
.spec-table th,
.spec-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}
.spec-table th {
  background: var(--color-bg-alt);
  font-weight: 600;
  width: 40%;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--color-primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .hero .container { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .inquiry-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .layout-2col { grid-template-columns: 1fr; }
  .sidebar { border-right: none; padding-right: 0; }
  .product-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav { display: none; }
  .main-nav.open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    padding: 16px;
  }
  .main-nav.open ul { flex-direction: column; gap: 0; }
  .main-nav.open ul li { width: 100%; }
  .main-nav.open .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-top: none;
    padding-left: 16px;
  }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar .contact-info { width: 100%; }
  .topbar .contact-info span { display: block; margin-bottom: 4px; }
}