/* =================================================================
 |
 |  Qiraya.sd - Main Stylesheet
 |  Version: 36.1 (Footer Responsive Fix)
 |
 ================================================================= */

/* =================================================================
   1. Imports & Global Variables
 ================================================================= */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700&display=swap' );

:root {
  --primary-color: #3a86ff;
  --primary-original: #3498db;
  --primary-dark-original: #2980b9;
  --accent-color: #ff914d;
  --success-original: #28a745;
  
  --dark-bg: #121212;
  --dark-bg-secondary: #1e1e1e;
  
  --text-primary: #f0f2f5;
  --text-secondary: #a8b2c1;
  --text-original: #2c3e50;
  --text-light-original: #666;
  --text-white-original: #ffffff;
  
  --bg-original: #f8f9fa;
  --bg-white-original: #ffffff;
  
  --border-color: #30363d;
  --border-original: #e9ecef;
  
  --radius: 8px;
  --radius-original: 10px;
  --transition: 0.3s ease;
  --container-width: 1200px;
  --header-height: 70px;
}

/* =================================================================
   2. Base & Reset Styles
 ================================================================= */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { direction: rtl; scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: 'Cairo', Arial, sans-serif; line-height: 1.6; color: var(--text-original); background-color: var(--bg-original); display: flex; flex-direction: column; min-height: 100vh; }

/* =================================================================
   3. Main Layout & Containers
 ================================================================= */
.main { flex: 1; }
.container { max-width: var(--container-width); margin-inline: auto; padding: 0 20px; }

/* =================================================================
   4. Header & Navigation
 ================================================================= */
.header { position: sticky; top: 0; width: 100%; z-index: 1000; background-color: rgba(30, 30, 30, 0.85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-color); }
.nav-container { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
.logo-link { display: flex; align-items: center; text-decoration: none; }
.logo-image { width: 120px; height: 120px;}
.nav-menu { display: flex; list-style: none; gap: 2rem; }
.nav-link { font-weight: 500; color: var(--text-secondary); text-decoration: none; padding: 0.5rem; transition: color var(--transition); min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
.nav-link:hover { color: var(--primary-color); }
.nav-link.active { color: var(--text-white-original); }
.hamburger { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.8rem; cursor: pointer; min-height: 44px; min-width: 44px; }

/* =================================================================
   5. Hero Section & Breadcrumb
 ================================================================= */
.hero { text-align: center; margin-top: calc(-1 * var(--header-height)); padding: calc(var(--header-height) + 2.5rem) 0 2.5rem; }
.hero.hero-internal { background: var(--bg-white-original); color: var(--text-original); border-bottom: 1px solid var(--border-original); }
.hero.hero-home { background-size: cover; background-position: center; color: var(--text-primary); position: relative; }
.home-page .hero.hero-home { min-height: 75vh; display: flex; align-items: center; justify-content: center; }
.hero-content { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; width: 100%; }
.hero-title { font-size: 2.8rem; font-weight: 700; }
.hero-internal .hero-title { color: var(--primary-color); }
.hero-home .hero-title { color: var(--text-primary); }
.hero-description { font-size: 1.1rem; max-width: 700px; margin: 0 auto; opacity: 0.9; line-height: 1.7; }
.hero-internal .hero-description { color: var(--text-light-original); }
.hero-home .hero-description { color: var(--text-secondary); }

/* --- Breadcrumb Styles --- */
.breadcrumb { display: inline-flex; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; max-width: 100%; align-items: center; font-size: 0.9rem; margin-top: 1rem; white-space: nowrap; padding: 0 1rem; box-sizing: content-box; }
.breadcrumb::-webkit-scrollbar { display: none; }
.breadcrumb a { text-decoration: none; transition: color 0.2s ease; }
.breadcrumb > .active { font-weight: 600; }
.breadcrumb > *:not(:first-child)::before { content: '›'; margin: 0 0.75rem; }
.hero-internal .breadcrumb a { color: var(--text-light-original); }
.hero-internal .breadcrumb a:hover { color: var(--primary-color); }
.hero-internal .breadcrumb > .active { color: var(--text-original); }
.hero-internal .breadcrumb > *:not(:first-child)::before { color: var(--text-light-original); }
.hero-home .breadcrumb a { color: var(--text-secondary); }
.hero-home .breadcrumb a:hover { color: var(--accent-color); }
.hero-home .breadcrumb > .active { color: var(--accent-color); }
.hero-home .breadcrumb > *:not(:first-child)::before { color: var(--text-secondary); }

/* =================================================================
   6. Reusable Components (Cards, Buttons, etc.)
 ================================================================= */
.section-title { font-size: 2.5rem; margin-bottom: 2rem; text-align: center; font-weight: 600; color: var(--text-original); }
.content-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; width: 100%; margin: 0 auto; }
.content-grid > .grid-item { flex-grow: 0; flex-shrink: 1; }
.grid-item.nav-card, .grid-item.card-link { flex-basis: calc(33.33% - 1.5rem); max-width: 300px; min-height: 220px; }
.grid-item.book-item, .grid-item.exam-card { flex-basis: 200px; max-width: 200px; min-height: 300px; }
.content-grid--items { max-width: calc(800px + 4.5rem); }
.card, .info-card { background: var(--bg-white-original); border-radius: var(--radius-original); border: 1px solid var(--border-original); padding: 1.5rem; display: flex; flex-direction: column; text-align: center; gap: 0.75rem; }
.card.nav-card, .card-link { padding: 1.5rem; justify-content: center; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1); transition: none; }
.card-icon-container { width: 80px; height: 80px; margin: 0 auto 1rem auto; border-radius: 50%; background-color: rgba(52, 152, 219, 0.1); display: flex; align-items: center; justify-content: center; }
.card-icon { font-size: 2.8rem; color: var(--primary-original); line-height: 1; display: inline-block; }
.icon-number { font-weight: 700; font-family: 'Cairo', sans-serif; }
.book-item { display: flex; flex-direction: column; text-align: center; gap: 0.75rem; }
.book-cover-wrapper { position: relative; overflow: hidden; border-radius: var(--radius-original); box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15); width: 100%; aspect-ratio: 2 / 3; display: flex; align-items: center; justify-content: center; background-color: var(--bg-original); }
.book-cover { width: 100%; height: auto; aspect-ratio: 2 / 3; object-fit: cover; display: block; }
.book-cover-placeholder { display: none; position: absolute; inset: 0; align-items: center; justify-content: center; background-color: var(--bg-original); font-size: 4rem; color: var(--primary-original); }
.book-cover-wrapper.no-cover .book-cover-placeholder { display: flex; }
.info-card { padding: 2rem; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); }
.card-link { display: block; color: inherit; text-decoration: none; }
.card.disabled { opacity: 0.6; cursor: not-allowed; }
.card.disabled .btn { background-color: #bdc3c7; pointer-events: none; }
.card-title { font-size: 1.2rem; font-weight: 600; color: var(--text-original); line-height: 1.3; margin: 0.5rem 0; }
.card-description { color: var(--text-light-original); font-size: 1rem; margin: 0.25rem 0 0; }
.card-actions { margin-top: auto; display: flex; gap: 0.5rem; justify-content: center; align-items: center; flex-wrap: nowrap; }
.file-size { font-size: 0.85rem; font-weight: 500; color: var(--text-light-original); margin-top: -0.5rem; }
.btn { padding: 0.7rem 1.2rem; border-radius: 8px; text-decoration: none; font-weight: 500; font-size: 0.9rem; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; border: none; cursor: pointer; color: var(--text-white-original); transition: background-color 0.2s ease; }
.btn.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.8rem; gap: 0; }
.btn-primary { background: var(--primary-original); }
.btn-primary:hover { background: var(--primary-dark-original); }
.btn-success { background: var(--success-original); }
.btn-success:hover { background: #218838; }



/* =================================================================
   7. Specific Sections (Developer, Partners, etc.)
 ================================================================= */
.developer-section-professional { padding: 4rem 20px; background-color: var(--bg-white-original); }
.developer-content { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 3rem; max-width: 900px; margin: 0 auto; }
.developer-image-wrapper { flex-shrink: 0; }
.developer-image-pro { width: 180px; height: 180px; border-radius: 50%; object-fit: cover; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); }
.developer-name { font-size: 1.8rem; font-weight: 700; color: var(--text-original); margin-bottom: 0.25rem; }
.developer-title { font-size: 1rem; color: var(--primary-original); font-weight: 600; margin-bottom: 1rem; }
.developer-bio { font-size: 1rem; line-height: 1.7; color: var(--text-light-original); margin-bottom: 1.5rem; }
.developer-socials { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.developer-social-link { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; color: var(--text-light-original); background-color: transparent; border: 1px solid var(--border-original); text-decoration: none; font-size: 1.1rem; border-radius: 5px; transition: all 0.2s ease; }
.developer-social-link:hover { background-color: var(--primary-color); color: var(--text-white-original); border-color: var(--primary-color); }
.partners-section { padding: 4rem 0; background-color: var(--bg-original); text-align: center; }
.partners-grid { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 2.5rem; margin-top: 2rem; }
.partner-logo-item img { max-height: 80px; width: auto; max-width: 150px; filter: none; opacity: 1; }

/* =================================================================
   8. UI Widgets (Back to Top, Scroll Indicator)
 ================================================================= */
.back-to-top { position: fixed; bottom: 25px; right: 25px; width: 40px; height: 40px; background: var(--dark-bg-secondary); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: var(--radius); cursor: pointer; font-size: 0.9rem; opacity: 0; visibility: hidden; z-index: 1000; display: flex; align-items: center; justify-content: center; transition: all var(--transition); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); }
.back-to-top.show { opacity: 0.8; visibility: visible; }
.back-to-top:hover { background: var(--primary-color); color: white; border-color: var(--primary-color); opacity: 1; }
.scroll-down-indicator { position: absolute; bottom: 50px; left: 50%; transform: translateX(-50%); width: 24px; height: 40px; border: 2px solid var(--text-secondary); border-radius: 50px; opacity: 0.7; z-index: 2; }
.scroll-down-indicator::before { content: ''; position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; background: var(--text-secondary); border-radius: 4px; animation: scroll-anim 2s infinite; transform: translateX(-50%); }
.scroll-down-indicator::after { content: 'مرر للأسفل'; position: absolute; top: 100%; margin-top: 10px; left: 50%; transform: translateX(-50%); color: var(--text-secondary); font-size: 0.8rem; white-space: nowrap; }

/* =================================================================
   9. Footer
 ================================================================= */
.footer { background: var(--dark-bg-secondary); padding: 2rem 0; text-align: center; border-top: 1px solid var(--border-color); }
.footer .container { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.5rem; width: 100%; }
.copyright { font-size: 0.9rem; color: var(--text-secondary); margin: 0; }
.footer-social { display: flex; gap: 0.75rem; justify-content: center; }
.footer-social-link { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; color: var(--text-secondary); background-color: transparent; border: 1px solid var(--border-color); text-decoration: none; font-size: 1.1rem; border-radius: 5px; transition: all 0.2s ease; }
.footer-social-link:hover { background-color: var(--primary-color); color: var(--text-primary); border-color: var(--primary-color); }

/* =================================================================
   10. Animations & Keyframes
 ================================================================= */
@keyframes dropdown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scroll-anim { 0% { transform: translate(-50%, 0); opacity: 1; } 100% { transform: translate(-50%, 15px); opacity: 0; } }

/* =================================================================
   11. Responsive Design (Media Queries)
 ================================================================= */
@media (max-width: 991px) {
  .grid-item.nav-card, .grid-item.card-link { flex-basis: calc(50% - 1.5rem); max-width: 320px; }
  .grid-item.book-item, .grid-item.exam-card { flex-basis: calc(33.33% - 1.5rem); max-width: 240px; }
}

@media (max-width: 767px) {
  .content-grid > .grid-item { flex-basis: calc(50% - 1rem); max-width: none; }
  .card-title { font-size: 0.95rem; }
  .card-description { font-size: 0.85rem; }
  .btn { padding: 0.5rem 0.8rem; font-size: 0.8rem; }
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .nav-menu { display: none; position: absolute; top: var(--header-height); left: 20px; right: auto; background-color: rgba(30, 30, 30, 0.85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--border-color); border-radius: var(--radius); min-width: 180px; flex-direction: column; gap: 0; padding: 0.5rem 0; box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2); }
  .nav-menu.active { display: flex; animation: dropdown 0.3s ease forwards; }
  .nav-menu li { width: 100%; }
  .nav-link { display: block; padding: 0.75rem 1.5rem; text-align: center; }
  .nav-link:hover { background: rgba(255, 255, 255, 0.1); color: var(--text-primary); }
  .hero-title { font-size: 2.5rem; }
  .hero.hero-home .hero-title { font-size: 2rem; }
  .hero-description { font-size: 1.1rem; }
  .developer-content { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
  .developer-image-wrapper { margin: 0 auto; }
  .developer-image-pro { width: 150px; height: 150px; }
  .developer-socials { justify-content: center; }
  .home-page .hero.hero-home { min-height: 85vh; }

  /* ✨ Footer Responsive Fix */
  .footer-bottom {
    flex-direction: column-reverse; /* ✨ هذا هو السطر الذي يحل المشكلة */
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .card-title { font-size: 0.85rem; }
  .card-description { font-size: 0.75rem; }
  .hero-title { font-size: 2.2rem; }
  .hero.hero-home .hero-title { font-size: 1.8rem; }
}