/* ==========================================================================
   NUCLEUS ✕ STS AI ACADEMY - RACKSPACE ARCHITECTURAL BLUEPRINT DESIGN SYSTEM
   Pencil & Ruler Engineering Precision (Graphite & Crimson Blueprint Palette)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&family=Fira+Code:wght@400;500;600;700&display=swap');

:root {
  /* Architectural Blueprint Palette */
  --bg-main: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-grid-line: rgba(15, 23, 42, 0.05);
  --bg-obsidian: #0f172a;
  --bg-obsidian-sub: #1e293b;
  
  --crimson: #e11d48;
  --crimson-dark: #be123c;
  --crimson-light: #fff1f2;
  --crimson-border: rgba(225, 29, 72, 0.4);
  
  --graphite: #0f172a;
  --graphite-sub: #334155;
  --pencil-muted: #64748b;
  --pencil-line: #cbd5e1;
  --ruler-line: #e2e8f0;
  
  --gold: #d97706;
  --gold-light: #fef3c7;
  --azure: #0284c7;
  --azure-light: #e0f2fe;
  
  --font-ar: 'Cairo', system-ui, -apple-system, sans-serif;
  --font-en: 'Outfit', sans-serif;
  --font-code: 'Fira Code', monospace;
  
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 4px;
  --radius-full: 9999px;
  
  --shadow-blueprint: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 16px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 16px 40px rgba(15, 23, 42, 0.15);
  --shadow-crimson: 0 8px 24px rgba(225, 29, 72, 0.3);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

:root.dark-theme {
  --bg-main: #0f172a;
  --bg-subtle: #1e293b;
  --bg-grid-line: rgba(255, 255, 255, 0.05);
  --bg-obsidian: #0f172a;
  --bg-obsidian-sub: #0f172a;
  
  --graphite: #ffffff;
  --graphite-sub: #cbd5e1;
  --pencil-muted: #94a3b8;
  --pencil-line: #334155;
  --ruler-line: #475569;
  
  --shadow-blueprint: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.2);
}

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

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

/* Blueprint Grid Background Pattern */
body {
  font-family: var(--font-ar);
  background-color: var(--bg-subtle);
  background-image: radial-gradient(#cbd5e1 0.75px, transparent 0.75px);
  background-size: 16px 16px;
  color: var(--graphite-sub);
  line-height: 1.85;
  direction: rtl;
  text-align: right;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 24px;
}

/* SVG Vector Icon Styling */
svg, .svg-icon, .icon-svg {
  width: 16px !important;
  height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.badge svg, .badge .svg-icon, .badge .icon-svg {
  width: 14px !important;
  height: 14px !important;
  max-width: 14px !important;
  max-height: 14px !important;
  margin-left: 4px;
}

/* Scroll Margin for Sticky Header Offset */
section.section-block, 
section.hero-cover, 
div.search-filter-section {
  scroll-margin-top: 96px;
}

/* EXECUTIVE OBSIDIAN ARCHITECTURAL HEADER */
.top-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-obsidian);
  border-bottom: 2.5px solid var(--crimson);
  padding: 10px 0;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.4);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: nowrap;
}

/* INTERLOCKING GEOMETRIC SYNERGY LOGO SYSTEM (Nucleus ✕ STS) */
.brand-synergy-link {
  text-decoration: none;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.synergy-logo-architectural {
  display: flex;
  align-items: center;
  gap: 12px;
}

.interlocking-emblem {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
}

.brand-synergy-link:hover .interlocking-emblem {
  transform: rotate(180deg) scale(1.05);
}

.synergy-text-block {
  display: flex;
  flex-direction: column;
}

.synergy-brand-title {
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  line-height: 1.1;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.synergy-brand-title .nuc-word { color: #ffffff; }
.synergy-brand-title .cross-sym { color: var(--crimson); font-size: 1.1rem; }
.synergy-brand-title .sts-word { color: var(--crimson); }

.synergy-brand-tag {
  font-size: 0.68rem;
  color: #94a3b8;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-top: 2px;
  white-space: nowrap;
  font-family: var(--font-code);
}

/* NAV LINKS IN OBSIDIAN HEADER */
.nav-links-wrap {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  flex-wrap: nowrap;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: #f1f5f9;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
  transition: var(--transition-fast);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  white-space: nowrap;
  display: inline-block;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
  background: var(--crimson);
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.4);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  white-space: nowrap;
}

.btn-cta {
  background: var(--crimson);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid var(--crimson-dark);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.2);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.btn-cta:hover {
  transform: translateY(-2px);
  background: var(--crimson-dark);
  box-shadow: 0 8px 24px rgba(225, 29, 72, 0.5);
}

.btn-cta:hover .svg-icon {
  transform: translateX(-4px);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.6rem;
  cursor: pointer;
}

/* RACKSPACE ARCHITECTURAL BLUEPRINT HERO COVER */
.hero-cover {
  background: #ffffff;
  color: var(--graphite);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  border: 1.5px solid var(--graphite);
  box-shadow: var(--shadow-blueprint);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Corner Crosshair Decoration */
.hero-cover::before {
  content: "";
  position: absolute;
  top: 0; right: 0; left: 0;
  background: var(--graphite);
  border-bottom: 2px solid var(--crimson);
}

.corner-crosshair {
  position: absolute;
  font-family: var(--font-code);
  font-size: 1rem;
  color: var(--crimson);
  font-weight: 900;
  line-height: 1;
  user-select: none;
}
.corner-tl { top: 8px; left: 12px; }
.corner-tr { top: 8px; right: 12px; }
.corner-bl { bottom: 8px; left: 12px; }
.corner-br { bottom: 8px; right: 12px; }

.hero-eyebrow {
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--crimson);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.hero-eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--crimson);
  border-radius: 50%;
}

.hero-cover h1 {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.25;
  margin: 0 auto 18px;
  color: var(--graphite);
  max-width: 980px;
  text-align: center;
}

.hero-cover h1 em {
  font-style: normal;
  color: var(--crimson);
}

.hero-stand {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--graphite-sub);
  max-width: 880px;
  margin: 0 auto 28px;
  font-weight: 600;
  text-align: center;
}

.partners-strip-hero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 14px 24px;
  background: var(--bg-subtle);
  border-top: 1.5px solid var(--graphite);
  border-bottom: 1.5px solid var(--graphite);
  margin: 0 auto 32px;
  flex-wrap: wrap;
  max-width: fit-content;
}

.partners-label {
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--graphite);
  font-weight: 800;
  text-transform: uppercase;
}

.partner-item {
  font-family: var(--font-en);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--crimson);
  padding: 2px 14px;
  border-right: 1.5px dashed var(--pencil-muted);
}

.partner-item:first-of-type { border-right: none; }

.hero-body-text {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--graphite-sub);
  max-width: 900px;
  margin: 0 auto 36px;
  text-align: center;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 28px;
  border-top: 1.5px solid var(--ruler-line);
}

.hero-stat-card {
  padding: 28px 20px 24px;
  background: #ffffff;
  border-radius: 2px;
  border: 1.5px solid var(--graphite);
  transition: var(--transition-normal);
  position: relative;
  box-shadow: 4px 4px 0 var(--graphite);
  text-align: center;
}

.hero-stat-card::before {
  content: "+";
  position: absolute;
  top: 6px;
  left: 8px;
  font-family: var(--font-code);
  font-size: 1.2rem;
  color: var(--pencil-muted);
  line-height: 1;
}

.hero-stat-card::after {
  content: "+";
  position: absolute;
  top: 6px;
  right: 8px;
  font-family: var(--font-code);
  font-size: 1.2rem;
  color: var(--pencil-muted);
  line-height: 1;
}

.hero-stat-card:hover {
  background: var(--crimson-light);
  border-color: var(--crimson);
  transform: translateY(-2px) translateX(-2px);
  box-shadow: 6px 6px 0 var(--crimson);
}

.stat-num {
  font-family: var(--font-code);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--graphite);
  line-height: 1;
  display: block;
}

.stat-num::before {
  content: "// ";
  color: var(--crimson);
  font-size: 1.4rem;
  vertical-align: super;
}

.stat-lbl {
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--graphite);
  margin-top: 6px;
}

.stat-sub {
  display: block;
  font-size: 0.75rem;
  color: var(--pencil-muted);
  margin-top: 4px;
}

/* SEARCH & FILTER CONTROLS BAR */
.search-filter-section {
  background: #ffffff;
  border: 1.5px solid var(--graphite);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-blueprint);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.search-box {
  flex: 1;
  min-width: 280px;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 12px 42px 12px 16px;
  border: 1.5px solid var(--pencil-line);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--bg-subtle);
  color: var(--graphite);
  transition: var(--transition-fast);
}

.search-box input:focus {
  outline: none;
  border-color: var(--crimson);
  background: #ffffff;
  box-shadow: 0 0 0 4px var(--crimson-light);
}

.search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--pencil-muted);
}

.filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 6px 14px;
  border-radius: 4px;
  background: var(--bg-subtle);
  color: var(--graphite);
  font-size: 0.85rem;
  font-weight: 800;
  border: 1.5px solid var(--pencil-line);
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.filter-pill:hover, .filter-pill.active {
  background: var(--graphite);
  color: #ffffff;
  border-color: var(--graphite);
}

/* SECTION BLOCK LAYOUT */
.section-block {
  background: #ffffff;
  border: 1.5px solid var(--graphite);
  border-radius: var(--radius-lg);
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-blueprint);
}

.section-block::before {
  content: "";
  position: absolute;
  top: 0; right: 0; left: 0;
  background: var(--graphite);
  border-bottom: 2px solid var(--crimson);
}

.section-header {
  background: var(--graphite);
  color: #ffffff;
  padding: 22px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section-header h2 { font-size: 1.45rem; font-weight: 900; }

.sec-badge {
  font-family: var(--font-code);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--crimson);
  background: rgba(225, 29, 72, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--crimson);
}

.section-body { padding: 36px 40px; }

h3.block-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--graphite);
  margin: 28px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ruler-line);
  position: relative;
}

h3.block-title::after {
  content: "";
  position: absolute;
  right: 0; bottom: -2px;
  width: 60px; height: 2px;
  background: var(--crimson);
}

p.lead-desc { font-size: 1.05rem; line-height: 1.85; color: var(--graphite-sub); margin-bottom: 20px; }

/* ARCHITECTURAL DRAFTING CARDS */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.feature-card {
  background: #ffffff;
  border: 1.5px solid var(--graphite);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-blueprint);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 4px; height: 100%;
  background: var(--crimson);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--crimson);
  box-shadow: var(--shadow-hover);
}

.card-index {
  font-family: var(--font-code);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--crimson);
  line-height: 1;
  margin-bottom: 10px;
}

.card-heading { font-size: 1.1rem; font-weight: 800; color: var(--graphite); margin-bottom: 8px; }
.card-text { font-size: 0.9rem; color: var(--graphite-sub); line-height: 1.7; margin-bottom: 16px; }

.badge { display: inline-block; padding: 4px 12px; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 800; font-family: var(--font-code); border: 1px solid currentColor; }
.badge-azure { background: var(--azure-light); color: var(--azure); }
.badge-purple { background: #f3e8ff; color: #9333ea; }
.badge-gold { background: var(--gold-light); color: var(--gold); }

/* PARTNER BANNER SCHEMATIC */
.partner-banner-dark {
  background: var(--graphite);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 28px 0;
  border: 2px solid var(--crimson);
  position: relative;
}

.partner-banner-title { font-family: var(--font-code); font-size: 0.8rem; color: #f43f5e; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 8px; }
.partner-banner-dark h4 { font-size: 1.4rem; font-weight: 900; color: #ffffff; margin-bottom: 10px; }

.partner-logos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.partner-logo-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
  transition: var(--transition-fast);
}

.partner-logo-item:hover {
  background: rgba(225, 29, 72, 0.15);
  border-color: var(--crimson);
}

.partner-logo-item .p-name { font-family: var(--font-en); font-size: 1.25rem; font-weight: 900; color: #f43f5e; margin-bottom: 6px; }
.partner-logo-item .p-desc { font-size: 0.82rem; color: #cbd5e1; line-height: 1.5; }

/* TERMS & CURRICULUM UNITS BLUEPRINT */
.term-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin: 24px 0; }
.term-block { background: #ffffff; border: 1.5px solid var(--graphite); border-radius: var(--radius-lg); padding: 24px; position: relative; box-shadow: var(--shadow-blueprint); }
.term-block::before { content: ""; position: absolute; top: 0; right: 0; left: 0; height: 4px; background: var(--crimson); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.term-block h4 { font-size: 1.1rem; font-weight: 800; color: var(--graphite); padding-bottom: 12px; border-bottom: 1.5px solid var(--ruler-line); margin-bottom: 16px; }

.unit-item { padding: 12px 0; border-bottom: 1px dashed var(--pencil-line); display: grid; grid-template-columns: 48px 1fr; gap: 12px; }
.unit-item:last-child { border-bottom: none; }
.unit-badge { font-family: var(--font-code); font-weight: 800; color: var(--crimson); font-size: 0.85rem; padding: 2px 6px; background: var(--crimson-light); border-radius: var(--radius-sm); border: 1px solid var(--crimson-border); text-align: center; height: fit-content; }
.unit-info h5 { font-size: 0.95rem; font-weight: 800; color: var(--graphite); margin-bottom: 4px; }
.unit-info p { font-size: 0.85rem; color: var(--graphite-sub); line-height: 1.6; }

/* PRICING ENGINE BLUEPRINT & EQUAL HEIGHT ALIGNMENT */
.billing-toggle { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 36px; }
.toggle-label { font-weight: 800; font-size: 1rem; color: var(--graphite-sub, #64748b); transition: all 0.25s ease; padding: 6px 16px; border-radius: 9999px; cursor: pointer; }
.toggle-label.active { color: var(--crimson, #e11d48); background: rgba(225, 29, 72, 0.1); border: 1.5px solid var(--crimson, #e11d48); font-weight: 900; box-shadow: 0 4px 12px rgba(225, 29, 72, 0.15); }
.switch { position: relative; display: inline-block; width: 58px; height: 30px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #cbd5e1; transition: var(--transition-fast); border-radius: var(--radius-full); border: 2px solid var(--graphite, #0f172a); }
.slider::before { position: absolute; content: ""; height: 20px; width: 20px; right: 4px; bottom: 3px; background-color: var(--graphite, #0f172a); transition: var(--transition-fast); border-radius: 50%; }
input:checked + .slider { background-color: var(--crimson, #e11d48); border-color: var(--crimson, #e11d48); }
input:checked + .slider::before { transform: translateX(-28px); background-color: #ffffff; }

.pkg-category-filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.pkg-tab-btn {
  background: var(--paper-grid-bg, #f8fafc);
  color: var(--graphite, #0f172a);
  border: 2px solid var(--graphite, #0f172a);
  padding: 10px 24px;
  font-family: var(--font-ar);
  font-size: 0.95rem;
  font-weight: 800;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  transition: all var(--transition-fast, 0.2s ease);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
}

.pkg-tab-btn:hover {
  background: var(--graphite, #0f172a);
  color: #ffffff;
  transform: translateY(-2px);
}

.pkg-tab-btn.active {
  background: var(--crimson, #e11d48);
  color: #ffffff;
  border-color: var(--crimson, #e11d48);
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.35);
}

.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin-top: 24px;
}

.pricing-card {
  flex: 1 1 320px;
  max-width: 360px;
  min-width: 290px;
  background: #ffffff;
  border: 2px solid var(--graphite);
  border-radius: var(--radius-lg);
  padding: 36px 24px 24px;
  position: relative;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-blueprint);
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: var(--crimson);
  box-shadow: var(--shadow-hover);
}

.pricing-card.featured {
  border: 2.5px solid var(--crimson);
  box-shadow: var(--shadow-crimson);
}

.pricing-card.premium {
  border: 2.5px solid #7e22ce;
  box-shadow: 0 8px 24px rgba(126, 34, 206, 0.25);
}

.pricing-badge-top {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--crimson);
  color: #ffffff;
  padding: 4px 16px;
  font-family: var(--font-ar);
  font-size: 0.8rem;
  font-weight: 800;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.2);
  white-space: nowrap;
  z-index: 10;
}

.pricing-badge-top.badge-crown {
  background: #7e22ce;
  box-shadow: 0 4px 14px rgba(126, 34, 206, 0.4);
}

.pricing-header-block {
  margin-bottom: 20px;
}

.pricing-tier {
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--crimson);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.pricing-name {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--graphite);
  margin-bottom: 8px;
  line-height: 1.3;
  min-height: 54px;
  display: flex;
  align-items: center;
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--graphite-sub);
  line-height: 1.6;
  min-height: 56px;
  margin-bottom: 0;
}

.pricing-price-wrap {
  background: var(--bg-subtle);
  border: 1.5px solid var(--pencil-line);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  text-align: center;
  margin-bottom: 24px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.pricing-price-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--ruler-line);
}

.pricing-original-strike {
  font-size: 0.88rem;
  color: var(--pencil-muted);
  text-decoration: line-through;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-save-badge {
  display: inline-block;
  background: var(--crimson-light);
  color: var(--crimson);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 800;
  border: 1px solid var(--crimson-border);
  white-space: nowrap;
}

.pricing-amount {
  font-family: var(--font-en);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--graphite);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin-top: 4px;
}

.pricing-currency {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--crimson);
  font-family: var(--font-ar);
}

.pricing-period {
  font-size: 0.82rem;
  color: var(--pencil-muted);
  font-family: var(--font-ar);
  font-weight: 700;
}

.pricing-features-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pricing-features-title {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--pencil-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pricing-features li {
  padding: 10px 0;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--graphite);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-bottom: 1px dashed var(--ruler-line);
  line-height: 1.6;
}

.pricing-features li:last-child {
  border-bottom: none;
}

/* Clear all legacy pseudo-element checkmark icons */
.pricing-features li::before,
.pricing-features li::after {
  display: none !important;
  content: "" !important;
}

/* Distinct Small Black Square Bullet Markers (مربعات سوداء صغيرة مميزة وواضحة جداً) */
.pricing-features li .sq-bullet {
  width: 7px;
  height: 7px;
  background-color: #0f172a !important;
  border-radius: 1.5px;
  flex-shrink: 0;
  margin-top: 7px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.4);
  display: inline-block;
}

.pricing-card.featured .pricing-features li .sq-bullet {
  background-color: var(--crimson) !important;
}

.pricing-card.premium .pricing-features li .sq-bullet {
  background-color: #7e22ce !important;
}

.pricing-features li .feature-text {
  flex: 1;
  word-break: break-word;
}

.pricing-action-block {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1.5px solid var(--ruler-line);
}

.btn-pricing-select {
  width: 100%;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 8px 16px;
  border-radius: 4px;
}

@media (max-width: 1200px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

/* CERTIFICATIONS DRAFTING CARDS */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin: 24px 0; }
.cert-card { background: #ffffff; color: var(--graphite); border-radius: var(--radius-md); padding: 24px; border: 1.5px solid var(--graphite); transition: var(--transition-fast); box-shadow: var(--shadow-blueprint); }
.cert-card:hover { border-color: var(--crimson); transform: translateY(-4px); }
.cert-partner { font-family: var(--font-code); font-size: 0.75rem; color: var(--crimson); text-transform: uppercase; margin-bottom: 8px; font-weight: 800; }
.cert-card h4 { font-family: var(--font-en); font-size: 1.15rem; font-weight: 800; color: var(--graphite); margin-bottom: 8px; }
.cert-card p { font-size: 0.85rem; color: var(--graphite-sub); line-height: 1.6; }

/* ADMISSION FORM MODULE */
.form-card { background: #ffffff; border: 2px solid var(--crimson); border-radius: var(--radius-lg); padding: 44px; margin: 32px 0; box-shadow: var(--shadow-hover); }
.form-header { text-align: center; margin-bottom: 32px; }
.form-header h2 { font-size: 2rem; font-weight: 900; color: var(--graphite); }
.form-header p { font-size: 1rem; color: var(--graphite-sub); }
.form-step-title { font-size: 1.1rem; font-weight: 800; color: var(--crimson); padding-bottom: 10px; border-bottom: 1.5px solid var(--ruler-line); margin: 28px 0 18px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-bottom: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.9rem; font-weight: 800; color: var(--graphite); }
.form-group label .req { color: var(--crimson); margin-right: 4px; }
.form-control { padding: 12px 16px; border: 1.5px solid var(--pencil-line); border-radius: var(--radius-md); font-size: 0.95rem; font-family: inherit; background: var(--bg-subtle); color: var(--graphite); transition: var(--transition-fast); }
.form-control:focus { outline: none; border-color: var(--crimson); background: #ffffff; box-shadow: 0 0 0 4px var(--crimson-light); }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-check { display: flex; align-items: flex-start; gap: 12px; margin: 12px 0; font-size: 0.88rem; color: var(--graphite-sub); }
.form-check input[type="checkbox"] { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--crimson); }
.btn-submit-form { background: var(--crimson); color: #ffffff; padding: 10px 24px; border: 1px solid var(--crimson-dark); border-radius: 4px; font-size: 0.9rem; font-weight: 800; width: 100%; cursor: pointer; transition: var(--transition-normal); box-shadow: 0 4px 12px rgba(225, 29, 72, 0.2); margin-top: 24px; }
.btn-submit-form:hover { background: var(--crimson-dark); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(225, 29, 72, 0.45); }

/* MODAL DIALOG */
.modal-backdrop { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; z-index: 2000; opacity: 0; pointer-events: none; transition: var(--transition-normal); }
.modal-backdrop.active { opacity: 1; pointer-events: auto; }
.modal-card { background: #ffffff; border-radius: var(--radius-lg); max-width: 580px; width: 90%; padding: 40px; border: 2px solid var(--crimson); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25); text-align: center; transform: scale(0.9); transition: var(--transition-normal); }
.modal-backdrop.active .modal-card { transform: scale(1); }
.modal-icon { width: 68px; height: 68px; background: var(--crimson-light); color: var(--crimson); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; margin: 0 auto 18px; border: 2px solid var(--crimson); }

/* FOOTER */
.footer-credits { text-align: center; padding: 36px 0; font-size: 0.85rem; color: var(--pencil-muted); line-height: 1.9; }

@media (max-width: 1500px) {
  .nav-links { display: none; }
  .nav-links.mobile-open { display: flex; flex-direction: column; position: absolute; top: 100%; right: 0; left: 0; background: var(--bg-obsidian); padding: 20px; border-bottom: 2px solid var(--crimson); box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
  .mobile-menu-btn { display: block; }
}

@media (max-width: 992px) {
  .hero-cover h1 { font-size: 2.2rem; }
  .hero-stats-grid, .term-grid { grid-template-columns: 1fr; }
  .partner-logos-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* Mobile containment: never allow a card, form control, or header action to
   create a horizontal page scroll on narrow Arabic (RTL) screens. */
@media (max-width: 640px) {
  .container { padding-inline: 16px; }
  .nav-container { gap: 8px; }
  .synergy-logo-architectural { gap: 7px; }
  .synergy-brand-title { font-size: .9rem; }
  .synergy-brand-tag { display: none; }
  .nav-actions { gap: 5px; }
  .btn-cta { padding: 8px 10px; }
  .btn-cta span { display: none; }
  .section-header { padding: 18px; gap: 12px; }
  .section-header h2 { font-size: 1.1rem; }
  .section-body { padding: 22px 16px; }
  .cards-grid, .cert-grid { grid-template-columns: minmax(0, 1fr); }
  .pricing-card { flex-basis: 100%; min-width: 0; max-width: none; }
  .form-card { padding: 24px 16px; }
  .form-row { min-width: 0; }
  .form-group, .form-control { min-width: 0; width: 100%; }
  .search-box { min-width: 0; width: 100%; }
}