/* ==========================================================================
   مصر الآن — النمط الأساسي ونظام الرموز التصميمية
   Misr Al-Aan — Core Design System & Tokens
   ========================================================================== */

@import url('../fonts/fonts.css');
@import url('https://fonts.googleapis.com/css2?family=Noto+Kufi+Arabic:wght@500;700;800&family=Noto+Sans+Arabic:wght@400;500;600;700&display=swap');

:root {
  /* ألوان الهوية التحريرية المعتمدة - نسبة التباين WCAG AA متحققة بالكامل */
  --color-petrol: #163F45;
  --color-petrol-dark: #0D262A;
  --color-petrol-light: #21565E;
  --color-petrol-subtle: #EDF3F3;
  
  --color-copper: #9B542F;
  --color-copper-hover: #7E4223;
  --color-copper-light: #FAF2EE;
  
  --color-bg-white: #FFFFFF;
  --color-bg-surface: #F3F5F4;
  --color-bg-subtle: #E8EDEA;
  
  --color-text-charcoal: #202725;
  --color-text-muted: #5C6764;
  --color-text-light: #7E8C88;
  
  --color-urgent: #B42332;
  --color-urgent-hover: #961B28;
  --color-urgent-bg: #FDF2F3;
  
  --color-border: #E1E6E4;
  --color-border-dark: #C9D2CF;

  /* الخطوط */
  --font-heading: 'Noto Kufi Arabic', -apple-system, BlinkMacSystemFont, 'Segoe UI', Tahoma, sans-serif;
  --font-body: 'Noto Sans Arabic', -apple-system, BlinkMacSystemFont, 'Segoe UI', Tahoma, sans-serif;
  
  /* مقاييس التباعد والشبكة */
  --container-max: 1240px;
  --container-reading: 740px;
  --gap-xs: 0.25rem;
  --gap-sm: 0.5rem;
  --gap-md: 1rem;
  --gap-lg: 1.5rem;
  --gap-xl: 2rem;
  --gap-2xl: 3rem;
  
  /* زوايا التدوير العصرية */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  /* الظلال الحديثة متعددة الطبقات */
  --shadow-subtle: 0 1px 2px rgba(22, 63, 69, 0.04), 0 1px 3px rgba(22, 63, 69, 0.05);
  --shadow-card: 0 2px 8px -2px rgba(22, 63, 69, 0.05), 0 10px 28px -4px rgba(22, 63, 69, 0.06);
  --shadow-card-hover: 0 12px 36px -4px rgba(22, 63, 69, 0.13), 0 4px 12px -2px rgba(22, 63, 69, 0.05);
  --shadow-dropdown: 0 12px 32px -4px rgba(13, 38, 42, 0.16), 0 4px 12px -2px rgba(13, 38, 42, 0.08);
  --shadow-modal: 0 24px 54px -8px rgba(7, 22, 24, 0.32), 0 8px 20px -2px rgba(7, 22, 24, 0.15);

  /* أوقات الانتقال النظيفة */
  --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 280ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ألوان الوضع الليلي الرصين (Editorial Dark Mode) */
html[data-theme="dark"] {
  --color-petrol: #4DAEBC;
  --color-petrol-dark: #071618;
  --color-petrol-light: #67C4D1;
  --color-petrol-subtle: #12282C;
  
  --color-copper: #D98356;
  --color-copper-hover: #E8986E;
  --color-copper-light: #2A1911;
  
  --color-bg-white: #0E1A1C;
  --color-bg-surface: #142427;
  --color-bg-subtle: #1A2F33;
  
  --color-text-charcoal: #EBF2EE;
  --color-text-muted: #A3B2AE;
  --color-text-light: #7E908B;
  
  --color-urgent: #E03548;
  --color-urgent-hover: #F25768;
  --color-urgent-bg: #2B1215;
  
  --color-border: #1E373C;
  --color-border-dark: #2A494F;

  --shadow-subtle: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 4px 16px -2px rgba(0, 0, 0, 0.55);
  --shadow-card-hover: 0 12px 36px -4px rgba(0, 0, 0, 0.75);
  --shadow-dropdown: 0 12px 32px -4px rgba(0, 0, 0, 0.75);
  --shadow-modal: 0 24px 54px -8px rgba(0, 0, 0, 0.9);
}

/* ==========================================================================
   إعادة الضبط والقواعد العامة (CSS Reset & Base)
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  direction: rtl;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-charcoal);
  background-color: var(--color-bg-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* إرشادات الخط العربي: منع تفرقة الحروف نهائياً */
body, h1, h2, h3, h4, h5, h6, p, a, span, button, input, select, textarea {
  letter-spacing: normal !important;
}

/* ضبط العناوين */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-petrol);
  line-height: 1.35;
  text-wrap: balance;
  font-weight: 700;
  scroll-margin-top: 5rem;
}

h1 { font-size: clamp(1.65rem, 3.2vw, 2.35rem); }
h2 { font-size: clamp(1.35rem, 2.5vw, 1.85rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
h4 { font-size: 1.15rem; }

p {
  margin-block-end: 1rem;
  color: var(--color-text-charcoal);
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

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

ul, ol {
  list-style: none;
}

/* ==========================================================================
   إمكانية الوصول والتركيز (A11y & Focus States)
   ========================================================================== */

/* رابط التجاوز إلى المحتوى الرئيسي */
.skip-link {
  position: absolute;
  top: -100px;
  inset-inline-start: 1rem;
  background: var(--color-petrol);
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 10000;
  font-weight: 600;
  text-decoration: none;
  transition: top var(--transition-fast);
  box-shadow: var(--shadow-dropdown);
}

.skip-link:focus {
  top: 1rem;
  outline: 3px solid var(--color-copper);
  outline-offset: 3px;
}

/* نمط التركيز المرئي الحصري لـ focus-visible */
:focus-visible {
  outline: 2.5px solid var(--color-copper);
  outline-offset: 2.5px;
}

/* مساحة لمس كافية للأزرار التفاعلية على الهاتف */
button, a.btn, .nav-link, .touch-target {
  min-inline-size: 44px;
  min-block-size: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

/* ==========================================================================
   الحاويات والشبكة (Containers & Grid)
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 768px) {
  .container {
    padding-inline: 1.5rem;
  }
}

.main-content {
  flex: 1 0 auto;
  padding-block: 1.5rem 3rem;
}

/* أدوات مساعدة */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-xs);
  line-height: 1.2;
}

.badge-petrol {
  background-color: var(--color-petrol-subtle);
  color: var(--color-petrol);
}

.badge-copper {
  background-color: var(--color-copper-light);
  color: var(--color-copper);
}

.badge-urgent {
  background-color: var(--color-urgent);
  color: #FFFFFF;
}

.badge-gray {
  background-color: var(--color-bg-surface);
  color: var(--color-text-muted);
}

/* فئات الإخفاء والإظهار التجاوبية */
@media (max-width: 639px) {
  .d-none-sm {
    display: none !important;
  }
}

@media (max-width: 767px) {
  .d-none-md {
    display: none !important;
  }
}

@media (max-width: 1023px) {
  .d-none-lg {
    display: none !important;
  }
}

@media (min-width: 640px) {
  .d-sm-only {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   حركة تكبير الصور التفاعلية الهادئة (Editorial Micro-Zoom)
   -------------------------------------------------------------------------- */
.card-media-wrapper,
.card-secondary-thumb,
.media-card-thumb {
  overflow: hidden;
  position: relative;
}

.card-media-wrapper img,
.card-secondary-thumb img,
.media-card-thumb img {
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.card-featured-hero:hover .card-media-wrapper img,
.card-secondary-row:hover .card-secondary-thumb img,
.media-card:hover .media-card-thumb img {
  transform: scale(1.035);
}

@media (prefers-reduced-motion: reduce) {
  .card-media-wrapper img,
  .card-secondary-thumb img,
  .media-card-thumb img {
    transition: none !important;
    transform: none !important;
  }
}

/* --------------------------------------------------------------------------
   الفواصل التحريرية مع لمسة نحاسية رصينة
   -------------------------------------------------------------------------- */
.section-heading-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-block-end: 2px solid var(--color-border);
  padding-block-end: 0.65rem;
  margin-block-end: 1.75rem;
  position: relative;
}

.section-heading-bar::after {
  content: '';
  position: absolute;
  bottom: -2px;
  right: 0;
  width: 48px;
  height: 3px;
  background-color: var(--color-copper);
  border-radius: var(--radius-full);
}

/* تعديلات مظهر الهيدر وشريط التنبيهات في الوضع الليلي */
html[data-theme="dark"] .site-header {
  background-color: #0E1A1C;
  border-block-end-color: #1E373C;
}

html[data-theme="dark"] .main-nav-bar {
  background-color: #071618;
  border-block-start-color: #1E373C;
}

html[data-theme="dark"] .top-utility-bar {
  background-color: #0B1517;
  border-block-end-color: #1A2F33;
}

html[data-theme="dark"] .demo-disclaimer-pill {
  background-color: #2E210A;
  color: #F8B84E;
}

html[data-theme="dark"] .site-footer {
  background-color: #071315;
  border-block-start-color: #1E373C;
}

html[data-theme="dark"] .brand-logo-img {
  filter: brightness(1.2) contrast(1.05);
}