@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0');

:root {

  --color-primary: #9f1d32;
  --color-primary-dark: #7a1627;
  --color-primary-light: rgba(159, 29, 50, 0.08);
  --color-icon-accent: rgba(159, 29, 50, 0.18);
  --color-accent: #c9a227;
  --color-accent-soft: rgba(201, 162, 39, 0.15);
  --color-bg: #f8f9fa;
  --color-bg-card: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5c5c5c;
  --color-border: #e8e8e8;
  --color-header-bg: #161616;
  --color-header-top: #1f1f1f;
  --color-focus-ring: 0 0 0 3px var(--color-primary-light), 0 0 0 1px var(--color-primary);

  --font-family: 'Tajawal', -apple-system, BlinkMacSystemFont, sans-serif;
  --text-xs: 0.8125rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.75rem;
  --leading-tight: 1.35;
  --leading-normal: 1.65;
  --leading-relaxed: 1.75;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 2.5rem;
  --space-10: 3rem;
  --space-12: 4rem;

  --container-max: 1140px;
  --header-height: 128px;
  --nav-height: 56px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);

  --transition: 0.2s ease;
  --transition-slow: 0.3s ease;

  --reveal-offset: 24px;
}

[data-theme="dark"] {
  --color-bg: #0f0f0f;
  --color-bg-card: #1a1a1a;
  --color-text: #e8e8e8;
  --color-text-muted: #a0a0a0;
  --color-border: #2d2d2d;
  --color-primary-light: rgba(159, 29, 50, 0.2);
  --color-icon-accent: rgba(159, 29, 50, 0.35);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] body {
  background: var(--color-bg);
  background-image: linear-gradient(180deg, rgba(159, 29, 50, 0.06) 0%, transparent 10rem);
}

*,
*::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;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

@supports (view-transition-name: none) {
  ::view-transition-old(root) {
    animation: theme-fade-out 0.3s ease both;
  }
  ::view-transition-new(root) {
    animation: theme-fade-in 0.3s ease both;
  }
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 0.01ms !important;
  }
}

@keyframes theme-fade-out {
  to {
    opacity: 0;
  }
}

@keyframes theme-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  background-image: linear-gradient(180deg, rgba(159, 29, 50, 0.015) 0%, transparent 10rem);
  background-attachment: fixed;
  direction: rtl;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.35s ease, color 0.35s ease;
}

::selection {
  background: var(--color-primary-light);
  color: var(--color-text);
}

:where(a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible) {
  outline: none;
  box-shadow: var(--color-focus-ring);
}

:where(.nav-menu a:focus-visible, .nav-theme-btn:focus-visible, .nav-toggle:focus-visible) {
  box-shadow: 0 0 0 2px var(--color-bg-card);
}

.skip-link:focus {
  box-shadow: var(--color-focus-ring);
}

.hidden {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-title {
  text-align: center;
  color: var(--color-primary);
  font-size: clamp(1.25rem, 3.5vw, var(--text-2xl));
  font-weight: 700;
  margin: 0 0 var(--space-5);
  letter-spacing: -0.02em;
  line-height: var(--leading-tight);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary-light);
  max-width: max-content;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin: calc(-1 * var(--space-4)) auto var(--space-5);
  max-width: 36em;
}

[dir="rtl"] {
  text-align: right;
}

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

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

a:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.skip-link {
  position: absolute;
  top: -100px;
  right: 1rem;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-sm);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.section-divider {
  height: 0;
  margin: 0;
  border: none;
  padding: var(--space-6) 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-header-bg);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.header-top {
  background: var(--color-header-top);
  padding: 0.625rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.header-logo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  color: white;
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.header-logo:hover {
  text-decoration: none;
  color: white;
  opacity: 0.95;
}

.header-logo-img {
  display: block;
  height: 44px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
}

.header-tagline {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 0.15rem;
}

.main-nav {
  background: var(--color-header-bg);
  padding: 0 1.5rem;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  height: var(--nav-height);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  position: relative;
}

.nav-menu > li > a {
  display: block;
  padding: 0 1rem;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
  font-size: 0.9375rem;
  text-decoration: none;
  height: var(--nav-height);
  line-height: var(--nav-height);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.nav-menu > li > a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  text-decoration: none;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 240px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  box-shadow: var(--shadow-lg);
}

.nav-menu li:hover .nav-dropdown,
.nav-menu li.focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 0.625rem 1rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: background var(--transition), color var(--transition);
}

.nav-dropdown a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.nav-dropdown-arrow {
  margin-right: 0.25rem;
  font-size: 0.65em;
  opacity: 0.8;
}

.nav-theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.nav-theme-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.nav-theme-btn .material-symbols-outlined {
  font-size: 22px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.nav-theme-btn .hidden {
  display: none !important;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  color: white;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

.site-footer {
  background: var(--color-header-bg);
  color: rgba(255, 255, 255, 0.8);
  padding: 0;
  margin-top: var(--space-12);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--text-sm);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: start;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-8) var(--space-5);
}

.footer-tagline {
  font-size: var(--text-base);
  font-weight: 600;
  color: white;
  margin: 0 0 var(--space-2);
}

.footer-tagline + p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--leading-relaxed);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-xs);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: white;
  text-decoration: none;
  box-shadow: var(--shadow-md);
}

.btn-primary:focus-visible {
  box-shadow: var(--color-focus-ring);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(var(--reveal-offset));
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.scroll-to-top {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 40;
}

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

.scroll-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(159, 29, 50, 0.35);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
}

.page-title-block {
  background: linear-gradient(145deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #8b1a2b 100%);
  color: white;
  padding: var(--space-8) var(--space-5);
  text-align: center;
  position: relative;
}

.page-title-block::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.2);
}

.page-title-block .container {
  position: relative;
  z-index: 1;
}

.page-title-block h1 {
  margin: 0;
  font-size: clamp(1.35rem, 4vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}