/**
 * ==========================================================================
 * ACCR Modern Broadsheet Design System - Base & Layout Architecture
 * Open Editorial Canvas with Supreme Visual Breathing Room (ui-ux-pro-max)
 * Typography: IBM Plex Sans Arabic (Display/UI) + Noto Naskh Arabic (Body/Reading)
 * ==========================================================================
 */

/* 1. Global Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--background);
}

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

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

body {
  margin: 0;
  padding: 0;
  direction: rtl;
  text-align: right;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lh-relaxed);
  color: var(--text-secondary);
  background-color: var(--background);
  min-height: 100vh;
  overflow-x: hidden;
}

/* 2. Fluid Master Layout - Wide and Open Broadsheet Canvas */
.layout {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: var(--background);
  min-height: 100vh;
  box-shadow: none !important;
  border: none !important;
}

/* Main Content Area - Generous 72px Breathing Gap Between Sections */
.main_content_area {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  padding: var(--space-xl) 0 var(--space-4xl);
}

.broadsheet_container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: clamp(16px, 3.5vw, 40px);
}

/* 2.1 Section Background System (Pure White Canvas with Delicate Transitions) */
.section_tint_white {
  background-color: var(--background);
  padding: var(--space-2xl) 0;
}

.section_tint_subtle {
  background-color: var(--bg-surface-subtle);
  padding: var(--space-3xl) 0;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
}

.section_tint_ice {
  background-color: var(--bg-surface-subtle);
  padding: var(--space-2xl) 0;
}

.section_tint_pearl {
  background-color: var(--bg-surface-pearl);
  padding: var(--space-2xl) 0;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
}

/* 3. Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-editorial);
  color: var(--text-ink);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
  margin: 0;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5 { font-size: var(--text-md); }
h6 { font-size: var(--text-base); }

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

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

p {
  margin: 0;
  font-family: var(--font-body);
  line-height: var(--lh-relaxed);
}

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

/* Crisp Editorial Images */
img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-subtle);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* 4. Editorial Broadsheet Section Header (Asharq Al-Awsat Style) */
.editorial_section_header,
.broadsheet_header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-xl);
  border-bottom: 2px solid var(--primary);
  position: relative;
}

.editorial_section_header::after,
.broadsheet_header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  right: 0;
  width: 60px;
  height: 2px;
  background-color: var(--accent-gold);
}

.editorial_section_title,
.broadsheet_header_title {
  font-family: var(--font-editorial);
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  line-height: 1.2;
}

.editorial_more_link,
.broadsheet_more_link {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.editorial_more_link:hover,
.broadsheet_more_link:hover {
  color: var(--primary);
  background-color: var(--primary-subtle);
}

/* Editorial Category Badges & Tags (Minimalist & Crisp) */
.category_tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  font-weight: var(--fw-bold);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  background: var(--theme-news-bg);
  color: var(--primary);
  border: 1px solid var(--border);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-xs);
  width: fit-content;
  line-height: 1.4;
}

.category_tag_studies {
  background: var(--theme-studies-bg);
  color: var(--primary);
}

.category_tag_seminars {
  background: var(--theme-seminars-bg);
  color: var(--primary);
}

.category_tag_concepts {
  background: var(--theme-concepts-bg);
  color: var(--primary);
}

.category_tag_issues {
  background: var(--theme-issues-bg);
  color: var(--text-primary);
}

.category_tag_opinions {
  background: var(--theme-opinions-bg);
  color: var(--primary);
}

.category_tag_books {
  background: var(--theme-books-bg);
  color: var(--primary);
}

.category_tag_teal {
  background: var(--theme-news-bg);
  color: var(--primary);
}

/* Story Metadata & Datelines */
.story_meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.story_meta span {
  display: inline-flex;
  align-items: center;
}

.story_meta_time::before {
  content: '•';
  margin-left: var(--space-xs);
  color: var(--border-strong);
}

/* Unified Stroke SVG Icons */
.ico_inline {
  width: 1.1em;
  height: 1.1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.15em;
}

/* Floating Back to Top Button */
.btn_back_to_top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-circle);
  background: var(--primary);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 14px rgba(11, 37, 69, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 999;
}

.btn_back_to_top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn_back_to_top:hover {
  background: var(--primary-hover);
  box-shadow: 0 6px 18px rgba(11, 37, 69, 0.35);
  transform: translateY(-2px);
}

@media (max-width: 480px) {
  .btn_back_to_top {
    bottom: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
  }
}

/* 5. Editorial Card & UI Primitives (Open, Non-Bulky Structure) */
.ui_card {
  background: var(--card);
  color: var(--card-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.ui_card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.ui_card_header {
  padding: var(--space-md) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ui_card_title {
  font-family: var(--font-editorial);
  font-size: var(--text-md);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
  color: var(--text-ink);
}

.ui_card_desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

.ui_card_content {
  padding: 0 var(--space-lg) var(--space-md);
}

.ui_card_footer {
  padding: var(--space-sm) var(--space-lg) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: var(--hairline-subtle);
}

/* Badges */
.ui_badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  font-weight: var(--fw-semibold);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid transparent;
  line-height: 1.3;
  width: fit-content;
  white-space: nowrap;
}

.ui_badge_primary {
  background: var(--primary-subtle);
  color: var(--primary);
  border-color: var(--primary-border);
}

.ui_badge_secondary {
  background: var(--secondary);
  color: var(--text-primary);
  border-color: var(--border);
}

.ui_badge_accent {
  background: var(--primary-subtle);
  color: var(--primary);
  border-color: var(--primary-border);
}

.ui_badge_outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}

/* Buttons (Deep Slate / Navy Editorial Buttons) */
.ui_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 8px 18px;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
  text-decoration: none;
  user-select: none;
}

.ui_btn:focus-visible {
  box-shadow: 0 0 0 2px var(--background), 0 0 0 4px var(--primary);
}

.ui_btn_primary {
  background: var(--primary);
  color: #ffffff !important;
  box-shadow: var(--shadow-xs);
}

.ui_btn_primary:hover {
  background: var(--primary-hover);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.ui_btn_secondary {
  background: var(--secondary);
  color: var(--text-primary);
  border-color: var(--border);
}

.ui_btn_secondary:hover {
  background: var(--secondary-hover);
  color: var(--text-ink);
}

.ui_btn_outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--primary);
}

.ui_btn_outline:hover {
  background: var(--primary-subtle);
  border-color: var(--primary);
}

.ui_btn_ghost {
  background: transparent;
  color: var(--text-secondary);
}

.ui_btn_ghost:hover {
  background: var(--secondary);
  color: var(--primary);
}

/* Form Inputs */
.ui_input {
  display: flex;
  height: 42px;
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--input);
  background: #ffffff;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ui_input::placeholder {
  color: var(--text-muted);
}

.ui_input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 37, 69, 0.12);
}

/* Dividers */
.ui_separator {
  height: 1px;
  width: 100%;
  background: var(--border);
  margin: var(--space-md) 0;
  border: none;
}

/* Text Line Clamp Utilities */
.line_clamp_1 {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line_clamp_2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line_clamp_3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Universal Form Submit Button (Broadsheet Standard) */
input[type="submit"].btn_submit_contact,
button.btn_submit_contact,
.btn_submit_contact {
  -webkit-appearance: none !important;
  appearance: none !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 12px 36px !important;
  background: var(--primary) !important;
  color: #ffffff !important;
  font-family: var(--font-editorial) !important;
  font-size: 15px !important;
  font-weight: var(--fw-bold) !important;
  border: none !important;
  border-radius: var(--radius-xs) !important;
  cursor: pointer !important;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast) !important;
  box-shadow: var(--shadow-sm) !important;
  line-height: 1.5 !important;
  text-decoration: none !important;
}

input[type="submit"].btn_submit_contact:hover,
button.btn_submit_contact:hover,
.btn_submit_contact:hover {
  background: var(--primary-hover) !important;
  transform: translateY(-1px) !important;
  box-shadow: var(--shadow-md) !important;
}