/* ========================
   Qingyunjing Corporate Website
   Modern, responsive, multilingual, RTL-ready
   ======================== */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #00A8B5;
  --color-primary-dark: #008CA3;
  --color-primary-light: #22D3EE;
  --color-accent: #F5B923;
  --color-accent-dark: #D49A16;

  --color-bg-dark: #0B1120;
  --color-bg-dark-2: #111B2E;
  --color-bg-light: #F6F8FB;
  --color-bg-white: #FFFFFF;

  --color-text-light: #F7F9FC;
  --color-text-muted: #94A3B8;
  --color-text-dark: #0F172A;
  --color-text-secondary: #475569;

  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-dark: rgba(15, 23, 42, 0.1);

  --font-main: 'Inter', 'Noto Sans SC', 'Noto Sans Arabic', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-ar: 'Noto Sans Arabic', 'Inter', 'Noto Sans SC', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 40px rgba(0, 168, 181, 0.25);

  --transition-fast: 180ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 600ms cubic-bezier(0.22, 1, 0.36, 1);

  --header-height: 76px;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-dark);
  background: var(--color-bg-light);
  overflow-x: hidden;
  overflow-wrap: break-word;
}

body[dir="rtl"], html[dir="rtl"] body {
  font-family: var(--font-ar);
}

h1, h2, h3, h4, p, ul, ol, figure {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

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

img {
  height: auto;
}

address {
  font-style: normal;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  padding: 10px 18px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 12px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 168, 181, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 168, 181, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base), backdrop-filter var(--transition-base);
}

.site-header.scrolled {
  background: rgba(11, 17, 32, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-tagline {
  font-size: 0.72rem;
  opacity: 0.75;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.main-nav {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-list a {
  display: block;
  padding: 8px 14px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.lang-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background var(--transition-fast);
}

.lang-btn:hover,
.lang-btn[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.16);
}

.lang-chevron {
  transition: transform var(--transition-fast);
}

.lang-btn[aria-expanded="true"] .lang-chevron {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  inset-inline-end: 0;
  min-width: 160px;
  background: rgba(17, 27, 46, 0.98);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1100;
}

.lang-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-menu button {
  width: 100%;
  text-align: start;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
}

html[dir="rtl"] .lang-menu button {
  text-align: right;
}

.lang-menu button:hover,
.lang-menu button:focus-visible,
.lang-menu button.active {
  background: rgba(0, 168, 181, 0.18);
  color: var(--color-primary-light);
}

.lang-menu button.active {
  font-weight: 700;
}

/* ---------- Mobile Menu Toggle ---------- */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-block: calc(var(--header-height) + 40px) 80px;
  overflow: hidden;
  background: var(--color-bg-dark);
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.gradient-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 168, 181, 0.22) 0%, transparent 45%),
    radial-gradient(circle at 80% 20%, rgba(34, 211, 238, 0.14) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(245, 185, 35, 0.12) 0%, transparent 40%),
    linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-dark-2) 100%);
  animation: meshPulse 10s ease-in-out infinite alternate;
}

@keyframes meshPulse {
  0% { opacity: 0.9; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.04); }
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: orbFloat 14s ease-in-out infinite;
}

.orb-1 {
  width: 360px;
  height: 360px;
  background: var(--color-primary);
  top: -80px;
  left: -80px;
  animation-delay: 0s;
}

.orb-2 {
  width: 260px;
  height: 260px;
  background: var(--color-accent);
  bottom: 10%;
  right: -60px;
  animation-delay: -4s;
  opacity: 0.35;
}

.orb-3 {
  width: 180px;
  height: 180px;
  background: var(--color-primary-light);
  top: 40%;
  left: 45%;
  animation-delay: -7s;
  opacity: 0.25;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -40px); }
  66% { transform: translate(-20px, 30px); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
  align-items: center;
}

.hero-content {
  max-width: 680px;
  animation: heroEntrance 1s var(--transition-slow) forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes heroEntrance {
  to { opacity: 1; transform: translateY(0); }
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(0, 168, 181, 0.12);
  border: 1px solid rgba(0, 168, 181, 0.25);
  border-radius: 999px;
  color: var(--color-primary-light);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-block-end: 24px;
}

.hero-tagline::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-light);
  box-shadow: 0 0 12px var(--color-primary-light);
}

.hero-title {
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-block-end: 22px;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

html[dir="rtl"] .hero-title {
  line-height: 1.18;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-block-end: 34px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-floating-cards {
  position: relative;
  min-height: 320px;
  display: none;
}

.float-card {
  position: absolute;
  width: 190px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-lg);
  animation: cardFloat 6s ease-in-out infinite;
  opacity: 0;
  transform: translateY(40px) scale(0.95);
  animation-fill-mode: forwards;
}

.float-card-1 {
  top: 0;
  left: 0;
  animation-delay: 0.4s, 2.2s;
}

.float-card-2 {
  top: 90px;
  left: 160px;
  animation-delay: 0.7s, 3.5s;
}

.float-card-3 {
  top: 190px;
  left: 40px;
  animation-delay: 1s, 4.8s;
}

html[dir="rtl"] .float-card-1 { left: auto; right: 0; }
html[dir="rtl"] .float-card-2 { left: auto; right: 160px; }
html[dir="rtl"] .float-card-3 { left: auto; right: 40px; }

@keyframes cardFloat {
  0% { opacity: 0; transform: translateY(40px) scale(0.95); }
  20% { opacity: 1; transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}

.float-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 168, 181, 0.25), rgba(0, 140, 163, 0.15));
  color: var(--color-primary-light);
  margin-block-end: 14px;
}

.float-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-block-end: 4px;
}

.float-card p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 14px;
  display: grid;
  place-items: start center;
  padding-top: 6px;
  z-index: 2;
}

.scroll-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
  animation: scrollBounce 1.8s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.4; }
}

/* ---------- Sections ---------- */
.section-light {
  background: var(--color-bg-light);
  color: var(--color-text-dark);
  padding-block: 100px;
}

.section-dark {
  background: var(--color-bg-dark);
  color: #fff;
  padding-block: 100px;
}

.section-header {
  max-width: 720px;
  margin-block-end: 56px;
}

.section-label {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-block-end: 16px;
}

.section-light .section-label {
  background: rgba(0, 168, 181, 0.1);
  color: var(--color-primary-dark);
}

.section-dark .section-label {
  background: rgba(0, 168, 181, 0.15);
  color: var(--color-primary-light);
}

.section-title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.section-subtitle {
  margin-block-start: 18px;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-block-end: 18px;
  line-height: 1.8;
}

.about-address {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-block-start: 28px;
  padding: 20px;
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.about-address svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-block-start: 2px;
}

.about-media {
  position: relative;
}

.media-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-2deg) rotateX(1deg);
  transition: transform var(--transition-base);
}

.media-frame:hover {
  transform: perspective(1000px) rotateY(0) rotateX(0);
}

.media-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.media-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  padding: 16px 22px;
  background: rgba(11, 17, 32, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  color: #fff;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

html[dir="rtl"] .media-badge {
  left: auto;
  right: 20px;
}

.badge-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.badge-text {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  gap: 24px;
}

.service-card {
  overflow: hidden;
  padding: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-base), background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(0, 168, 181, 0.4);
  box-shadow: var(--shadow-glow);
}

.service-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card:hover .service-media img {
  transform: scale(1.08);
}

.service-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 17, 32, 0.55) 0%, transparent 55%);
  pointer-events: none;
}

.service-icon {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 1;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 168, 181, 0.4);
  transition: transform var(--transition-base);
}

.service-card:hover .service-icon {
  transform: translateY(-4px) scale(1.06);
}

.service-body {
  padding: 24px 28px 30px;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-block-end: 10px;
}

.service-card p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---------- Why / Stats ---------- */
.stats-grid {
  display: grid;
  gap: 20px;
}

.stat-card {
  padding: 36px 28px;
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.stat-value {
  display: block;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-block-end: 10px;
}

.stat-label {
  display: block;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  font-weight: 600;
}

/* ---------- Global ---------- */
.global {
  position: relative;
  overflow: hidden;
}

.global::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(0, 168, 181, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 70% 50%, rgba(245, 185, 35, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.category-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  padding: 48px 36px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
}

.category-orbit {
  position: relative;
  width: min(360px, 82vw);
  height: min(360px, 82vw);
  margin: 0 auto;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  animation: orbitSpin 60s linear infinite;
}

.category-orbit:hover {
  animation-play-state: paused;
}

@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 132px;
  height: 132px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 168, 181, 0.22) 0%, rgba(0, 168, 181, 0.02) 70%);
  border: 1px solid rgba(0, 168, 181, 0.3);
  pointer-events: none;
}

.orbit-node {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 104px;
  height: 104px;
  margin: -52px 0 0 -52px;
  padding: 0;
  border-radius: 50%;
  background: rgba(17, 27, 46, 0.92);
  border: 1px solid rgba(0, 168, 181, 0.35);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transform: rotate(calc(var(--i) * 72deg)) translateY(-148px) rotate(calc(var(--i) * -72deg));
  transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
}

.orbit-node:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.orbit-node:hover {
  border-color: var(--color-primary);
  background: rgba(0, 168, 181, 0.18);
  box-shadow: 0 12px 36px rgba(0, 168, 181, 0.4);
}

.orbit-node.is-active {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  box-shadow: 0 0 0 4px rgba(245, 185, 35, 0.25), 0 12px 36px rgba(0, 168, 181, 0.5);
}

.orbit-node-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  height: 100%;
  padding: 8px;
  text-align: center;
  animation: counterSpin 60s linear infinite;
}

.category-orbit:hover .orbit-node-inner {
  animation-play-state: paused;
}

@keyframes counterSpin {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

.orbit-node-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.orbit-node-name {
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.25;
}

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

.category-display-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  background: rgba(255, 255, 255, 0.04);
}

.category-display-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s ease, transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.category-display-frame img.is-switching {
  opacity: 0;
  transform: scale(1.04);
}

.category-index {
  display: inline-block;
  margin-block: 18px 6px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.category-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-block-end: 10px;
}

.category-desc {
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 46ch;
  margin-inline: auto;
}

@media (max-width: 860px) {
  .category-showcase {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 18px;
  }
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: 24px;
}

.contact-card {
  padding: 32px;
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.contact-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(0, 168, 181, 0.1);
  color: var(--color-primary-dark);
  margin-block-end: 20px;
}

.contact-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-block-end: 18px;
}

.company-name-bilingual {
  font-weight: 600;
  color: var(--color-text-dark);
  margin-block-end: 6px;
}

.address-text {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-block-start: 14px;
}

.manager-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.manager-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--color-bg-light);
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.manager-row:hover {
  background: rgba(0, 168, 181, 0.08);
  border-color: rgba(0, 168, 181, 0.25);
  transform: translateX(2px);
}

.manager-avatar {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
}

.manager-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.manager-name {
  font-weight: 600;
  color: var(--color-text-dark);
}

.manager-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-size: 0.9rem;
}

.manager-phone {
  font-weight: 700;
  color: var(--color-primary-dark);
  direction: ltr;
}

.manager-email {
  color: var(--color-text-secondary);
  direction: ltr;
}

.manager-email:hover {
  color: var(--color-primary);
}

/* WhatsApp action button */
.wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.wa-btn:hover {
  background: #1ebd59;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.35);
}

.wa-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.wa-btn-sm {
  padding: 3px 8px;
  font-size: 0.72rem;
  gap: 4px;
}

.wa-btn-sm svg {
  width: 12px;
  height: 12px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #070C18;
  color: rgba(255, 255, 255, 0.75);
  padding-block: 56px 28px;
}

.footer-grid {
  display: grid;
  gap: 32px;
  align-items: flex-start;
  margin-block-end: 40px;
}

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

.footer-brand img {
  width: 40px;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.footer-name {
  font-weight: 700;
  color: #fff;
}

.footer-name-en {
  font-size: 0.85rem;
  opacity: 0.75;
}

.footer-contact p {
  margin-block-end: 6px;
  font-size: 0.95rem;
}

.footer-contact a:not(.wa-btn) {
  color: inherit;
  text-decoration: none;
}

.footer-contact a:not(.wa-btn):hover {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  padding-block-start: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ---------- Scroll Reveal ---------- */
.reveal-on-scroll {
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js .reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
}

html.js .reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-on-scroll.delay-1 { transition-delay: 0.1s; }
.reveal-on-scroll.delay-2 { transition-delay: 0.2s; }
.reveal-on-scroll.delay-3 { transition-delay: 0.3s; }
.reveal-on-scroll.delay-4 { transition-delay: 0.4s; }

/* ---------- RTL Overrides ---------- */
html[dir="rtl"] .brand,
html[dir="rtl"] .about-address,
html[dir="rtl"] .footer-brand {
  flex-direction: row-reverse;
}

html[dir="rtl"] .about-address svg,
html[dir="rtl"] .contact-icon {
  margin-inline-start: 0;
}

html[dir="rtl"] .lang-menu {
  inset-inline-end: auto;
  inset-inline-start: 0;
}

html[dir="rtl"] .manager-phone {
  text-align: right;
}

.ltr-text {
  direction: ltr;
  unicode-bidi: plaintext;
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .services-grid,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-floating-cards {
    display: block;
  }
}

@media (min-width: 768px) {
  :root {
    --header-height: 84px;
  }

  .main-nav {
    display: block;
  }

  .mobile-menu-toggle {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }

  .contact-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr;
  }

  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .float-card {
    width: 210px;
  }

  .float-card-2 {
    left: 200px;
  }

  .float-card-3 {
    left: 60px;
  }

  html[dir="rtl"] .float-card-2 { right: 200px; }
  html[dir="rtl"] .float-card-3 { right: 60px; }
}

/* Mobile nav open state */
.main-nav.mobile-open {
  display: block;
  position: fixed;
  top: var(--header-height);
  inset-inline: 0;
  background: rgba(11, 17, 32, 0.98);
  backdrop-filter: blur(16px);
  padding: 16px 24px 28px;
  border-bottom: 1px solid var(--color-border);
}

.main-nav.mobile-open .nav-list {
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}

.main-nav.mobile-open .nav-list a {
  padding: 12px 16px;
  font-size: 1rem;
}

/* ---------- Focus / Accessibility ---------- */
:focus-visible {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 3px;
}

.btn:focus-visible,
.lang-btn:focus-visible,
.mobile-menu-toggle:focus-visible {
  outline-offset: 2px;
}

/* ============================================================
   Inner pages (Blog / News / Article / Admin)
   ============================================================ */
body.inner-page {
  padding-top: var(--header-height);
}

/* Solid light header on inner pages (homepage header is transparent over hero) */
.inner-page .site-header {
  background: var(--color-bg-white);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
}
.inner-page .brand,
.inner-page .nav-list a,
.inner-page .lang-current {
  color: var(--color-text-dark);
}
.inner-page .brand-tagline {
  color: var(--color-text-secondary);
}
.inner-page .nav-list a:hover,
.inner-page .nav-list a.active {
  color: var(--color-primary-dark);
  background: rgba(0, 168, 181, 0.1);
}
.inner-page .lang-btn {
  color: var(--color-text-dark);
}
.inner-page .hamburger-line {
  background: var(--color-text-dark);
}

.inner-hero {
  position: relative;
  overflow: hidden;
  padding-block: 64px 72px;
}
.page-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* ---------- Post grid & cards ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.post-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.post-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-light);
}
.post-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.post-card:hover .post-media img {
  transform: scale(1.06);
}
.post-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.post-date {
  font-size: 0.78rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.post-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}
.post-title a {
  color: inherit;
}
.post-title a:hover {
  color: var(--color-primary-dark);
}
.post-excerpt {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}
.post-more {
  margin-top: auto;
  font-weight: 600;
  color: var(--color-primary-dark);
}
.reveal-in {
  animation: fadeUp 0.6s ease both;
}
.post-grid .post-card:nth-child(2) { animation-delay: 0.06s; }
.post-grid .post-card:nth-child(3) { animation-delay: 0.12s; }
.post-grid .post-card:nth-child(4) { animation-delay: 0.18s; }
.post-grid .post-card:nth-child(5) { animation-delay: 0.24s; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
.post-status {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-muted);
  padding: 40px 0;
}
.post-status.is-error {
  color: #dc2626;
}

/* ---------- Article ---------- */
.article-wrap {
  padding-block: 56px 80px;
}
.container-narrow {
  max-width: 760px;
}
.article {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.article-back {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--color-primary-dark);
  font-weight: 600;
}
.article-back:hover {
  text-decoration: underline;
}
.article-header {
  margin-bottom: 22px;
}
.article-date {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}
.article-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 8px 0;
  letter-spacing: -0.02em;
}
.article-author {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}
.article-cover {
  margin: 24px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-light);
}
.article-cover img {
  width: 100%;
}
.article-content {
  line-height: 1.8;
  color: var(--color-text-dark);
}
.article-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 1.4em 0 0.6em;
}
.article-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 1.2em 0 0.5em;
}
.article-content p {
  margin: 0 0 1.1em;
}
.article-content ul {
  margin: 0 0 1.1em;
  padding-inline-start: 1.3em;
  list-style: disc;
}
.article-content ol {
  margin: 0 0 1.1em;
  padding-inline-start: 1.3em;
  list-style: decimal;
}
.article-content li {
  margin-bottom: 0.4em;
}
.article-content a {
  color: var(--color-primary-dark);
  text-decoration: underline;
}
.article-content strong { font-weight: 700; }
.article-content em { font-style: italic; }
.article-back-bottom {
  margin-top: 32px;
  margin-bottom: 0;
}
html[dir="rtl"] .article-content ul,
html[dir="rtl"] .article-content ol {
  padding-inline-start: 0;
  padding-inline-end: 1.3em;
}

/* ---------- Footer links column ---------- */
.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links-col a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.footer-links-col a:hover {
  color: var(--color-primary-light);
}

/* ============================================================
   Admin / CMS
   ============================================================ */
.admin-section {
  padding-block: 56px 80px;
  min-height: 70vh;
}
.admin-login {
  display: flex;
  justify-content: center;
  padding: 60px 0;
}
.login-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 380px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.login-card h1 {
  font-size: 1.5rem;
  margin: 16px 0 4px;
}
.login-sub {
  color: var(--color-text-muted);
  margin-bottom: 20px;
}
.login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login-form input {
  padding: 12px 16px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-size: 1rem;
}
.admin-error {
  color: #dc2626;
  font-size: 0.9rem;
  margin-top: 10px;
  min-height: 1em;
}
.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.admin-h1 {
  font-size: 1.8rem;
  font-weight: 800;
}
.admin-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.admin-select {
  padding: 10px 14px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  background: #fff;
}
.admin-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.admin-row {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.admin-thumb {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
  flex: none;
  background: var(--color-bg-light);
}
.admin-thumb-empty {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  opacity: 0.15;
}
.admin-row-main {
  flex: 1;
  min-width: 0;
}
.admin-row-title {
  font-weight: 700;
  font-size: 1.05rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-row-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 6px;
  flex-wrap: wrap;
}
.admin-date {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}
.badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-blog { background: rgba(0, 168, 181, 0.12); color: var(--color-primary-dark); }
.badge-news { background: rgba(245, 185, 35, 0.18); color: var(--color-accent-dark); }
.badge-on { background: rgba(34, 197, 94, 0.16); color: #15803d; }
.badge-off { background: rgba(100, 116, 139, 0.16); color: #475569; }
.admin-row-actions {
  display: flex;
  gap: 8px;
  flex: none;
}

/* Buttons extensions */
.btn-ghost {
  background: rgba(15, 23, 42, 0.05);
  color: var(--color-text-dark);
}
.btn-ghost:hover {
  background: rgba(15, 23, 42, 0.1);
}
.btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
}
.btn-danger:hover {
  transform: translateY(-2px);
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* Modal / editor */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow: auto;
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 17, 32, 0.55);
  backdrop-filter: blur(4px);
}
.modal-panel {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  box-shadow: var(--shadow-lg);
  max-height: calc(100vh - 80px);
  overflow: auto;
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border-dark);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}
.modal-head h2 {
  font-size: 1.3rem;
  font-weight: 700;
}
.modal-close {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-text-muted);
}
.editor-form {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.editor-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}
.editor-form input,
.editor-form textarea,
.editor-form select {
  padding: 10px 14px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--color-text-dark);
  width: 100%;
}
.editor-form textarea {
  resize: vertical;
}
.editor-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.editor-row label {
  flex: 1;
  min-width: 140px;
}
.editor-row .grow {
  flex: 2;
}
.field-hint {
  font-weight: 400;
  color: var(--color-text-muted);
}
.cover-row {
  display: flex;
  gap: 10px;
}
.cover-row input {
  flex: 1;
}
.cover-preview {
  max-width: 140px;
  max-height: 90px;
  border-radius: 10px;
  margin-top: 8px;
  border: 1px solid var(--color-border-dark);
}
.lang-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--color-border-dark);
  padding-bottom: 8px;
}
.lang-tabs button {
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--color-bg-light);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.lang-tabs button.active {
  background: var(--color-primary);
  color: #fff;
}
.lang-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lang-panel.is-hidden {
  display: none;
}
.editor-foot {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 8px;
}
.editor-foot .spacer {
  flex: 1;
}

/* ---------- Responsive tweaks for inner pages ---------- */
@media (max-width: 640px) {
  .article { padding: 24px; }
  .modal { padding: 16px 8px; }
  .admin-row { flex-wrap: wrap; }
  .admin-row-actions { width: 100%; }
}

/* ---------- Mobile header fixes ---------- */
@media (max-width: 640px) {
  .brand-text {
    display: none;
  }

  .brand {
    gap: 0;
  }

  .header-inner {
    gap: 12px;
  }

  .site-header {
    height: 64px;
  }

  body {
    --header-height: 64px;
  }
}