/**
 * Kaizen Solution  Site Stylesheet
 * Modern SaaS design � Mobile-first � RTL/LTR � WCAG AA � Performance-first
 * BEM-compatible utility + component system
 */

/* ==========================================================================
   Design tokens
   ========================================================================== */
:root {
  /* Brand palette � Red / Dark Red / White / Off-White / Dark Gray / Black */
  --color-red: #dc2626;
  --color-red-dark: #991b1b;
  --color-red-light: #ef4444;
  --color-red-soft: rgba(220, 38, 38, 0.12);
  --color-gray-dark: #374151;
  --color-gray-mid: #4b5563;
  --color-gray-light: #6b7280;
  --color-black: #0a0a0a;
  --color-black-soft: #141414;
  --color-black-elevated: #1f1f1f;
  --color-off-white: #f8f7f5;

  /* Semantic aliases (legacy cyan/navy/orange names map to new brand) */
  --color-primary: var(--color-red);
  --color-primary-hover: var(--color-red-dark);
  --color-primary-soft: var(--color-red-soft);
  --color-navy: var(--color-black);
  --color-navy-mid: var(--color-black-soft);
  --color-navy-soft: var(--color-black-elevated);
  --color-cyan: var(--color-red);
  --color-cyan-hover: var(--color-red-dark);
  --color-cyan-soft: var(--color-red-soft);
  --color-orange: var(--color-red);
  --color-orange-dark: var(--color-red-dark);
  --color-orange-soft: var(--color-red-soft);
  --color-on-primary: #ffffff;

  --color-white: #ffffff;
  --color-bg: var(--color-off-white);
  --color-surface: #ffffff;
  --color-border: #e8e6e3;
  --color-text: #111827;
  --color-muted: var(--color-gray-mid);
  --color-light: var(--color-gray-light);
  --font-en: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-ar: "Cairo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(10, 10, 10, 0.06);
  --shadow: 0 8px 28px rgba(10, 10, 10, 0.1);
  --shadow-lg: 0 16px 48px rgba(10, 10, 10, 0.14);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4.5rem;
  --container: 1140px;
  --header-h: 90px;
  --transition: 0.22s ease;
}

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

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

body {
  font-family: var(--font-en);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

body.rtl {
  font-family: var(--font-ar);
  direction: rtl;
}

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

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

a:hover {
  color: var(--color-cyan);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 2px;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: var(--space-6);
}

.skip-link {
  position: absolute;
  inset-inline-start: -9999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 0.5rem 1rem;
  z-index: 10000;
}

.skip-link:focus {
  inset-inline-start: 0.5rem;
  top: 0.5rem;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 0 rgba(10, 10, 10, 0.04);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: var(--color-black);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.site-header.is-scrolled .header-top {
  background: var(--color-black-soft);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.site-header.is-scrolled .header-contact a,
.site-header.is-scrolled .lang-switcher a {
  color: rgba(255, 255, 255, 0.88);
}

.site-header.is-scrolled .header-contact a:hover,
.site-header.is-scrolled .lang-switcher a:hover,
.site-header.is-scrolled .lang-switcher a.active {
  color: #ffffff;
}

.site-header.is-scrolled .lang-switcher {
  color: rgba(255, 255, 255, 0.45);
}

.site-header.is-scrolled .nav-menu > li > a {
  color: rgba(255, 255, 255, 0.92);
}

.site-header.is-scrolled .nav-menu > li > a:hover {
  color: #ffffff;
}

.site-header.is-scrolled .nav-toggle span {
  background: #ffffff;
}

.site-header.is-scrolled .logo img {
  filter: brightness(0) invert(1);
}

.header-top {
  background: var(--color-off-white);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
  padding: 0.4rem 0;
}

.header-top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.header-contact {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.header-contact a {
  color: var(--color-red-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.header-contact a:hover {
  color: var(--color-black);
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-gray-light);
}

.lang-switcher a {
  color: var(--color-red-dark);
  padding: 0.15rem 0.35rem;
  font-weight: 600;
}

.lang-switcher a.active,
.lang-switcher a:hover {
  color: var(--color-black);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: var(--space-4);
  position: relative;
}

.logo img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  transition: filter var(--transition);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.1rem;
}

.nav-menu > li > a {
  color: var(--color-red-dark);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.4rem 0.2rem;
  display: inline-block;
}

.nav-menu > li > a:hover {
  color: var(--color-black);
}

.has-dropdown {
  position: relative;
}

.dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  inset-inline-start: 0;
  min-width: 220px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.5rem 0;
  box-shadow: var(--shadow-lg);
  z-index: 100;
}

.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown {
  display: block;
}

.dropdown a {
  display: block;
  padding: 0.55rem 1.1rem;
  color: var(--color-red-dark);
  font-size: 0.875rem;
}

.dropdown a:hover {
  background: var(--color-red-soft);
  color: var(--color-black);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 40px;
  height: 40px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-red-dark);
  margin: 5px 0;
  border-radius: 2px;
  transition: var(--transition);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  font-family: inherit;
  line-height: 1.2;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-on-primary);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline:hover {
  background: #fff;
  color: var(--color-navy);
  border-color: #fff;
}

.btn-sm {
  padding: 0.4rem 0.95rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.9rem 1.75rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: clamp(520px, 78vh, 720px);
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 75% 20%, rgba(220, 38, 38, 0.22), transparent 60%),
    linear-gradient(145deg, #0a0a0a 0%, #141414 45%, #1f1f1f 100%);
  z-index: 0;
}

.hero.has-bg-image .hero-bg {
  background-image:
    linear-gradient(145deg, rgba(10, 10, 10, 0.9) 0%, rgba(20, 20, 20, 0.85) 45%, rgba(31, 31, 31, 0.82) 100%),
    var(--hero-bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section-alt.has-bg-image {
  position: relative;
  isolation: isolate;
  background-color: var(--color-bg);
  overflow: hidden;
}

.section-alt.has-bg-image::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--section-bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section-alt.has-bg-image::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(248, 247, 245, 0.72), rgba(248, 247, 245, 0.84));
  pointer-events: none;
}

.section-alt.has-bg-image > .container {
  position: relative;
  z-index: 2;
}

.cta-section.has-bg-image {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.cta-section.has-bg-image::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--cta-bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.cta-section.has-bg-image::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.72), rgba(31, 31, 31, 0.78));
  pointer-events: none;
}

.cta-section.has-bg-image > .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-10) var(--space-8);
  max-width: 720px;
}

.hero-badge {
  display: inline-block;
  background: var(--color-cyan-soft);
  color: var(--color-cyan);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  border: 1px solid rgba(220, 38, 38, 0.35);
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: #c5d2e3;
  margin-bottom: var(--space-6);
  max-width: 540px;
}

.hero-cta {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   Stats
   ========================================================================== */
.stats-section {
  padding: var(--space-8) 0;
  background: var(--color-navy);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  text-align: center;
}

.stat-card {
  padding: var(--space-4);
}

.stat-number {
  display: block;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-cyan);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  display: block;
  margin-top: 0.4rem;
  color: #b8c5d6;
  font-size: 0.9rem;
}

/* ==========================================================================
   Sections
   ========================================================================== */
.section {
  padding: var(--space-10) 0;
}

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

.home-projects-section {
  background: #2f343a;
}

.home-projects-section .section-header h2 {
  color: #f3f4f6;
}

.home-projects-section .btn-outline {
  color: #f3f4f6;
  border-color: rgba(243, 244, 246, 0.45);
}

.home-projects-section .btn-outline:hover {
  background: #f3f4f6;
  color: #2f343a;
  border-color: #f3f4f6;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
  max-width: 640px;
  margin-inline: auto;
}

.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--color-muted);
}

.page-header {
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-black-soft) 55%, rgba(153, 27, 27, 0.4) 100%);
  color: #fff;
  padding: var(--space-8) 0;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(1.5rem, 3vw, 2.35rem);
}

/* Breadcrumbs removed from UI */

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.services-grid,
.features-grid,
.projects-grid,
.blog-grid,
.products-grid {
  display: grid;
  gap: var(--space-5);
}

.services-grid {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.features-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.projects-grid,
.blog-grid {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.products-grid {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.service-card,
.feature-card,
.project-card,
.blog-card,
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  color: inherit;
  display: block;
}

.service-card,
.feature-card {
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.service-card:hover,
.feature-card:hover,
.project-card:hover,
.blog-card:hover,
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(220, 38, 38, 0.35);
  color: inherit;
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--color-cyan-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  margin-bottom: var(--space-4);
}

.service-card h3,
.feature-card h3,
.project-info h2,
.project-info h3,
.blog-card h2,
.blog-card h3,
.product-card h3 {
  font-size: 1.05rem;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.service-card p,
.feature-card p {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.service-category {
  margin-bottom: var(--space-8);
}

.service-category h2 {
  color: var(--color-navy);
  margin-bottom: var(--space-5);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-cyan);
  font-size: 1.35rem;
}

.project-card,
.blog-card,
.product-card {
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.project-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-border);
}

.project-image img,
.blog-card img,
.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card img {
  aspect-ratio: 16 / 9;
}

.product-card img {
  aspect-ratio: 4 / 3;
  background: var(--color-bg);
}

.project-info {
  padding: 1.1rem 1.25rem;
}

.project-info span,
.blog-card time,
.product-card .brand {
  color: var(--color-gray-mid, #4b5563);
  font-size: 0.8125rem;
}

.blog-card h2,
.blog-card h3 {
  padding: 1rem 1.2rem 0.25rem;
}

.blog-card p {
  padding: 0 1.2rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.blog-card time {
  display: block;
  padding: 0.5rem 1.2rem 1.2rem;
}

.product-card h3 {
  display: block;
  padding: 0.85rem 1rem 0.25rem;
  margin: 0;
  color: var(--color-navy, #0a0a0a);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  min-height: 1.35em;
}

.product-card .brand {
  display: block;
  padding: 0 1rem 0.35rem;
  color: var(--color-gray-mid, #4b5563);
}

.product-card .product-category {
  display: block;
  padding: 0 1rem 1rem;
  font-size: 0.75rem;
  color: var(--color-muted, #6b7280);
  line-height: 1.35;
}

.product-filters {
  margin-bottom: var(--space-5);
}

.product-filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
}

.product-filter {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 200px;
  flex: 1;
}

.product-filter span {
  font-size: 0.85rem;
  font-weight: 600;
}

.product-filter select {
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border, #d0d5dd);
  border-radius: 6px;
  background: #fff;
  font: inherit;
}

.product-filters-meta {
  margin-top: 0.75rem;
  color: var(--color-muted, #667);
  font-size: 0.9rem;
}

.products-more {
  margin-top: var(--space-5);
}

/* Process */
.process-steps {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.process-step {
  text-align: center;
  flex: 1;
  min-width: 110px;
  max-width: 170px;
}

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin: 0 auto 0.75rem;
  background: var(--color-primary);
  color: var(--color-black);
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 800;
}

.step-label {
  font-weight: 700;
  color: var(--color-navy);
}

/* Partners / Brands marquee � single scrolling line */
.partners-section {
  padding-block: var(--space-8);
}

.partners-section .section-header {
  margin-bottom: var(--space-4);
}

.brands-marquee {
  width: 100%;
}

.brands-marquee-viewport {
  overflow: hidden;
  width: 100%;
  direction: ltr;
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}

[dir="rtl"] .brands-marquee-viewport {
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}

.brands-marquee-track {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 3rem;
  width: max-content;
  animation: brands-marquee-scroll 60s linear infinite !important;
  animation-duration: 60s !important;
  will-change: transform;
}


@keyframes brands-marquee-scroll {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-50%, 0, 0);
  }
}

.brand-marquee-item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  min-width: 120px;
  padding: 0 0.5rem;
}

.brand-marquee-item img {
  display: block;
  max-width: 140px;
  max-height: 52px;
  width: auto;
  height: auto;
  object-fit: contain;
  user-select: none;
}

.partners-section .brands-marquee-viewport .brands-marquee-track {
  animation: brands-marquee-scroll 75s linear infinite !important;
  animation-duration: 75s !important;
  gap: 2.5rem;
}

.partners-section .brand-marquee-item {
  height: 72px;
  min-width: 148px;
  padding: 0.35rem 0.75rem;
  cursor: default;
}

.partners-section .brand-marquee-item img {
  filter: grayscale(1);
  opacity: 0.72;
  transition: filter 0.35s ease, opacity 0.35s ease, transform 0.35s ease;
}

.partners-section .brand-marquee-item:hover img {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.08);
}

.brand-marquee-name {
  font-weight: 700;
  color: var(--color-muted);
  font-size: 0.95rem;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .brand-marquee-item {
    height: 52px;
    min-width: 100px;
  }

  .brand-marquee-item img {
    max-width: 110px;
    max-height: 40px;
  }

  .brands-marquee-track {
    gap: 2rem;
    animation-duration: 45s !important;
  }
}

/* Home: latest products & projects � always one row */
.home-cards-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.home-cards-row .home-card-body {
  padding: 1rem 1.1rem 1.15rem;
}

.home-cards-row .product-card img {
  aspect-ratio: 4 / 3;
}

.home-cards-row .project-info span {
  color: var(--color-muted);
  font-size: 0.85rem;
}

@media (max-width: 992px) {
  .home-cards-row {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: var(--space-4);
    padding-bottom: 0.35rem;
    scrollbar-width: thin;
  }

  .home-cards-row > .product-card,
  .home-cards-row > .project-card {
    flex: 0 0 min(260px, 78vw);
    scroll-snap-align: start;
  }
}

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--color-black), var(--color-black-soft));
  color: #fff;
  padding: var(--space-10) 0;
  text-align: center;
}

.cta-inner h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: var(--space-3);
}

.cta-inner p {
  margin-bottom: var(--space-5);
  color: #c5d2e3;
}

/* Content */
.content-body {
  max-width: 760px;
  margin-inline: auto;
}

.content-body h2,
.content-body h3 {
  color: var(--color-navy);
  margin: 1.5rem 0 0.75rem;
}

.content-body p {
  margin-bottom: 1rem;
}

.content-body ul,
.content-body ol {
  margin: 0 0 1rem 1.25rem;
  list-style: disc;
}

.article-header {
  margin-bottom: var(--space-5);
}

.article-header time {
  color: var(--color-light);
}

.article-cover {
  border-radius: var(--radius);
  margin-bottom: var(--space-5);
  width: 100%;
}

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-5);
}

.product-detail-media .image-gallery {
  margin-top: 0;
}

.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
  margin: var(--space-5) 0;
}

.image-gallery-item {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.image-gallery-item.is-primary {
  grid-column: 1 / -1;
}

.image-gallery-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.image-gallery-item.is-primary img {
  aspect-ratio: 16 / 9;
  max-height: 420px;
}

.section-tight {
  padding-top: var(--space-5);
  padding-bottom: 0;
}

.product-detail .btn-datasheet {
  display: inline-flex;
  margin-top: var(--space-4);
  background: var(--color-red-dark);
  color: #fff;
  border-color: var(--color-red-dark);
}

.product-detail .btn-datasheet:hover {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #fff;
}

.brand-logo {
  margin-bottom: var(--space-5);
  max-width: 200px;
}

.result-box {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--color-bg);
  border-radius: var(--radius);
  border-inline-start: 4px solid var(--color-cyan);
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 0.65rem;
  overflow: hidden;
  background: var(--color-surface);
}

.faq-item summary {
  padding: 1rem 1.2rem;
  cursor: pointer;
  font-weight: 650;
  color: var(--color-navy);
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-answer {
  padding: 0 1.2rem 1rem;
  color: var(--color-muted);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
}

.contact-form .form-group {
  margin-bottom: 1.1rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: 650;
  font-size: 0.875rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-white);
  transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px var(--color-cyan-soft);
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  pointer-events: none;
}

.contact-info address {
  font-style: normal;
  line-height: 1.85;
}

.map-embed {
  margin-top: var(--space-5);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-embed iframe {
  display: block;
  width: 100%;
}

/* Alerts / pagination */
.alert {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
}

.alert-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.alert-success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: var(--space-6);
}

.pagination a {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-muted);
}

.pagination a.active,
.pagination a:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

/* Footer */
.site-footer {
  background: var(--color-navy);
  color: #b8c5d6;
  padding: var(--space-10) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  padding-bottom: var(--space-8);
}

.footer-col h3 {
  color: #fff;
  margin-bottom: var(--space-4);
  font-size: 1rem;
}

.footer-col li {
  margin-bottom: 0.45rem;
}

.footer-col a {
  color: #9aabc0;
}

.footer-col a:hover {
  color: var(--color-cyan);
}

.tagline {
  margin: 1rem 0;
  color: #8b97a8;
  font-size: 0.9rem;
}

.footer-social {
  display: flex;
  gap: 0.85rem;
  margin-top: 1rem;
}

.footer-social a {
  color: #9aabc0;
}

.footer-social a:hover {
  color: var(--color-cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  padding: 0.5rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-family: inherit;
  min-width: 190px;
}

.newsletter-form input::placeholder {
  color: #8b97a8;
}

/* Floating */
.floating-buttons {
  position: fixed;
  bottom: calc(1.25rem + var(--sb-bottom-offset, 0px));
  transition: bottom 0.25s ease;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.rtl .floating-buttons {
  left: 1.25rem;
}

.ltr .floating-buttons {
  right: 1.25rem;
}

.fab {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

.fab:hover {
  transform: scale(1.07);
}

.fab-whatsapp {
  background: #25d366;
  color: #fff;
}

.fab-top {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* Errors */
.error-page {
  padding: 5rem 0;
  text-align: center;
}

.error-page h1 {
  font-size: 5rem;
  color: var(--color-cyan);
  line-height: 1;
}

.error-links {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.error-links .btn-outline {
  color: var(--color-navy);
  border-color: var(--color-border);
}

.error-links .btn-outline:hover {
  background: var(--color-navy);
  color: #fff;
  border-color: var(--color-navy);
}

.clients-section {
  padding-block: var(--space-8);
}

.clients-section .section-header {
  margin-bottom: var(--space-6);
}

.clients-pager {
  width: 100%;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.clients-grid[hidden] {
  display: none;
}

.client-logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  padding: var(--space-4);
  background: var(--color-white, #fff);
  border: 1px solid rgba(15, 35, 71, 0.08);
  border-radius: var(--radius-md, 12px);
  box-shadow: 0 6px 18px rgba(15, 35, 71, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.client-logo-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15, 35, 71, 0.09);
}

.client-logo-card img {
  display: block;
  max-width: 140px;
  max-height: 64px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.client-logo-name {
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center;
  color: var(--color-navy);
  line-height: 1.3;
}

.clients-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: var(--space-6);
}

.clients-page-btn {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  color: var(--color-navy);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.clients-page-btn:hover:not(:disabled) {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary, #fff);
}

.clients-page-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.clients-page-dots {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.clients-page-dot {
  width: 0.55rem;
  height: 0.55rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(15, 35, 71, 0.2);
  cursor: pointer;
  transition: width 0.2s ease, background 0.2s ease;
}

.clients-page-dot.is-active {
  width: 1.35rem;
  background: var(--color-primary);
}

@media (max-width: 900px) {
  .clients-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .clients-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .client-logo-card {
    min-height: 92px;
    padding: var(--space-3);
  }

  .client-logo-card img {
    max-width: 110px;
    max-height: 48px;
  }
}

/* Sister companies grid */
.sisters-section {
  padding-block: var(--space-8);
}

.sisters-section .section-header {
  margin-bottom: var(--space-6);
}

.sisters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: var(--space-5);
}

.sister-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 160px;
  padding: var(--space-5) var(--space-4);
  background: var(--color-white, #fff);
  border: 1px solid rgba(15, 35, 71, 0.08);
  border-radius: var(--radius-md, 12px);
  box-shadow: 0 8px 24px rgba(15, 35, 71, 0.06);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sister-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15, 35, 71, 0.1);
}

.sister-card-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  color: inherit;
  text-decoration: none;
}

.sister-card img {
  display: block;
  max-width: 140px;
  max-height: 72px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.sister-name {
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.35;
  color: var(--color-navy);
}

@media (max-width: 640px) {
  .sisters-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .sister-card {
    min-height: 140px;
    padding: var(--space-4) var(--space-3);
  }
}

/* Motion */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .brands-marquee-track {
    animation: brands-marquee-scroll 60s linear infinite !important;
    animation-duration: 60s !important;
  }

  .partners-section .brands-marquee-track {
    animation: brands-marquee-scroll 75s linear infinite !important;
    animation-duration: 75s !important;
  }

  html {
    scroll-behavior: auto;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid,
  .product-detail {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    inset-inline: 0;
    background: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
  }

  .site-header.is-scrolled .nav-menu {
    background: var(--color-black);
    border-bottom-color: rgba(255, 255, 255, 0.08);
  }

  .site-header.is-scrolled .nav-menu > li > a {
    color: rgba(255, 255, 255, 0.92);
  }

  .site-header.is-scrolled .nav-menu > li > a:hover {
    color: #ffffff;
  }

  .site-header.is-scrolled .has-dropdown .dropdown {
    background: var(--color-black-soft);
    border-color: rgba(255, 255, 255, 0.1);
  }

  .site-header.is-scrolled .dropdown a {
    color: rgba(255, 255, 255, 0.9);
  }

  .site-header.is-scrolled .dropdown a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu > li > a {
    display: block;
    padding: 0.75rem 1rem;
  }

  .has-dropdown .dropdown {
    position: static;
    box-shadow: none;
    background: transparent;
    border: 0;
    padding: 0 0 0.5rem 1rem;
    display: none;
  }

  .has-dropdown.open > .dropdown,
  .nav-menu.open .has-dropdown:hover > .dropdown {
    display: block;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding-block: 3.5rem 3rem;
  }

  .section {
    padding: var(--space-8) 0;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }

  .newsletter-form input {
    min-width: 0;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .header-contact a:last-child {
    display: none;
  }
}

/* ==========================================================================
   Maintenance mode
   ========================================================================== */
.maintenance-preview-banner {
  position: sticky;
  top: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.65rem 1rem;
  background: #991b1b;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
}

.maintenance-preview-banner a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.maintenance-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(220, 38, 38, 0.18), transparent 45%),
    linear-gradient(145deg, #0a0a0a 0%, #141414 55%, #1f1f1f 100%);
  color: #fff;
  font-family: var(--font-en);
}

.maintenance-page.rtl {
  font-family: var(--font-ar);
}

.maintenance-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.maintenance-card {
  width: min(100%, 560px);
  text-align: center;
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
}

.maintenance-logo img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.maintenance-icon {
  margin: 1.5rem auto 1rem;
  color: var(--color-red);
}

.maintenance-card h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin-bottom: 1rem;
}

.maintenance-message {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.maintenance-countdown {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.25);
}

.maintenance-countdown-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.65);
}

.maintenance-countdown strong {
  font-size: 1.75rem;
  letter-spacing: 0.08em;
  color: #fff;
}

.maintenance-contact {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.maintenance-contact a {
  color: rgba(255, 255, 255, 0.9);
}

.maintenance-contact a:hover {
  color: #fff;
}

.maintenance-lang {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.45);
}

.maintenance-lang a {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 600;
}

.maintenance-lang a.active,
.maintenance-lang a:hover {
  color: #fff;
}

/* ==========================================================================
   Site banners (admin-managed)
   ========================================================================== */
.site-banner[hidden] {
  display: none !important;
}

.site-banner-box {
  position: relative;
  background: var(--sb-bg, var(--color-primary));
  color: var(--sb-color, #fff);
  font-family: var(--sb-font, inherit);
  font-size: var(--sb-fs, 16px);
  font-weight: var(--sb-fw, 600);
  line-height: 1.45;
}

.site-banner-inner {
  display: flex;
  align-items: center;
  justify-content: var(--sb-align, center);
  gap: 0.85rem 1.25rem;
  padding-block: 0.7rem;
  padding-inline-end: 2.75rem;
  text-align: var(--sb-align, center);
}

.site-banner-img-end {
  flex-direction: row-reverse;
}

.site-banner-img-top {
  flex-direction: column;
  align-items: var(--sb-align, center);
}

.site-banner-img {
  max-height: var(--sb-img-h, 48px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  flex-shrink: 0;
}

.site-banner-content {
  display: flex;
  align-items: center;
  justify-content: var(--sb-align, center);
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  min-width: 0;
}

.site-banner-text p {
  margin: 0;
}

.site-banner-text a {
  position: relative;
  z-index: 2;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-banner-btn {
  position: relative;
  z-index: 2;
  display: inline-block;
  padding: 0.4em 1.1em;
  border-radius: 999px;
  background: var(--sb-btn-bg, #fff);
  color: var(--sb-btn-color, var(--color-primary));
  font-size: 0.875em;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.site-banner-btn:hover {
  color: var(--sb-btn-color, var(--color-primary));
  opacity: 0.9;
  transform: translateY(-1px);
}

.site-banner-stretched::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

.site-banner-close {
  position: absolute;
  top: 50%;
  inset-inline-end: 0.6rem;
  z-index: 3;
  transform: translateY(-50%);
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.18);
  color: inherit;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.site-banner-close:hover {
  background: rgba(0, 0, 0, 0.32);
}

.site-banner--bottom {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 1050;
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.18);
}

.site-banner--popup {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.site-banner-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.6);
}

.site-banner--popup .site-banner-box {
  width: min(560px, 100%);
  max-height: calc(100vh - 2rem);
  overflow: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  animation: site-banner-pop 0.25s ease;
}

.site-banner--popup .site-banner-inner {
  flex-direction: column;
  padding: 2.25rem 1.75rem 1.75rem;
}

.site-banner--popup .site-banner-content {
  flex-direction: column;
}

.site-banner--popup .site-banner-close {
  top: 0.6rem;
  transform: none;
}

@keyframes site-banner-pop {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 640px) {
  .site-banner-box {
    font-size: calc(var(--sb-fs, 16px) * 0.875);
  }

  .site-banner-inner:not(.site-banner-img-top) {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-banner--popup .site-banner-box {
    animation: none;
  }
}