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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8fafc;
}

.rtl { direction: rtl; text-align: right; }
.ltr { direction: ltr; text-align: left; }
.hidden { display: none !important; }



/* Header */
/*.header {
  background: linear-gradient(to bottom, #0d47a1, #1976d2);
  color: #fff;
  padding: 1rem 0;
  position: relative;
  box-shadow: 0 2px 10px rgba(37,99,235,.2);
}*/

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* اللوجو + النص بمحاذاة واحدة */
.logo-container { display: flex; align-items: center; gap: 12px; }

/* حجم اللوجو ثابت ويكبر تدريجياً حسب العرض */


.logo {
    background-color: rgba(255, 255, 255, 0.8);
    padding: 10px;
    border-radius: 8px;
}



.logo img { width: 100%; height: 100%; object-fit: contain; display: block; }

@media (min-width: 768px) { .logo { width: 74px; height: 74px; } }
@media (min-width: 1024px) { .logo { width: 88px; height: 88px; } }

.logo-text h1 { font-size: 1.8rem; font-weight: 700; margin: 0 0 .2rem; }
.logo-text p  { font-size: .9rem; opacity: .9; margin: 0; }

/* زر اللغة */
.language-switcher {
  background: rgba(255,255,255,.2);
  border: 2px solid rgba(255,255,255,.3);
  color: #fff;
  padding: .5rem 1rem;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  transition: .3s;
}
.language-switcher:hover { background: rgba(255,255,255,.3); transform: translateY(-2px); }

/* Hero Section */
/*.hero {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  color: white; padding: 4rem 0; text-align: center;
}*/

.hero-container { max-width: 800px; margin: 0 auto; padding: 0 2rem; }

.hero h2 { font-size: 3rem; font-weight: 700; margin-bottom: 1rem; line-height: 1.2; }
.subtitle { font-size: 1.3rem; margin-bottom: 1.5rem; opacity: 0.9; }
.description { font-size: 1.1rem; margin-bottom: 2rem; opacity: 0.8; line-height: 1.6; }

.cta-button {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: #0A74DA; color: #FFFFFF; padding: 1rem 2rem; border-radius: 50px;
  text-decoration: none; font-weight: 600; font-size: 1.1rem;
  transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}
.cta-button:hover { background: #00bfff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(16,185,129,0.4); }

.icon { width: 20px; height: 20px; }

/* Books Section */




.books-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.section-title {
  text-align: center; font-size: 2.5rem; font-weight: 700; color: #1e293b; margin-bottom: 3rem;
}

.books-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem; margin-bottom: 2rem;
}

.book-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.book-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.book-cover-container img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* بدلاً من cover لتظهر الصورة كاملة بوضوح */
  display: block;
}

.book-cover-container {
    width: 100%;
    height: auto; /* حتى يأخذ ارتفاع الصورة الأصلي */
    overflow: hidden;
    border-radius: 12px;
    background: #f3f4f6; /* لون خلفية خفيف */
}

.book-cover-container img {
    width: 100%;
    height: auto; /* يحافظ على أبعاد الصورة الأصلية */
    object-fit: contain; /* إظهار الصورة كاملة بدون قص */
    display: block;
}


.price-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #0A74DA;
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 25px;
    font-weight: 800;
    font-size: 1.4rem;
    box-shadow: 0 2px 10px rgba(37,99,235,0.3);
}

.book-content { padding: 2rem; }
.book-title { font-size: 1.5rem; font-weight: 700; color: #222222; margin-bottom: 1rem; line-height: 1.3; }
.book-description { color: #64748b; margin-bottom: 1.5rem; line-height: 1.6; }

.book-button {
  display: inline-flex; align-items: center; gap: 0.5rem; background: #0A74DA; color: white;
  padding: 0.8rem 1.5rem; border-radius: 8px; text-decoration: none; font-weight: 600;
  transition: all 0.3s ease; width: 100%; justify-content: center;
}
.book-button:hover { background: #004A99; transform: translateY(-2px); }

/* About */
.about-section {
  background: linear-gradient(to bottom, #f7f3eb 0%, #ffffff 100%);
  padding: 50px 0;
}
.about-container { max-width: 800px; margin: 0 auto; padding: 0 2rem; text-align: center; }
.about-description { font-size: 1.1rem; color: #64748b; line-height: 1.8; }

/* Contact */
.contact-section {
  background-color: #f0f0f0; 
  padding: 50px 0;
  border-top: 2px solid #e0e0e0; /* خط فاصل بسيط */
}
.contact-container { max-width: 800px; margin: 0 auto; padding: 0 2rem; text-align: center; }
.contact-intro { font-size: 1.3rem; color: #2563eb; font-weight: 600; margin-bottom: 1rem; }
.contact-description { font-size: 1.1rem; color: #64748b; margin-bottom: 3rem; line-height: 1.6; }

.contact-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem; margin-bottom: 3rem;
}
.contact-card { background: #f8fafc; padding: 2rem; border-radius: 15px; border: 1px solid #e2e8f0; }
.contact-icon { font-size: 2rem; margin-bottom: 1rem; }
.contact-title { font-size: 1.2rem; font-weight: 600; color: #1e293b; margin-bottom: 0.5rem; }
.contact-info { color: #64748b; font-weight: 500; }

.social-links { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.social-button {
  display: inline-flex; align-items: center; gap: 0.5rem; background: #2563eb; color: white;
  padding: 0.8rem 1.5rem; border-radius: 8px; text-decoration: none; font-weight: 600; transition: all 0.3s ease;
}
.social-button:hover { background: #1e40af; transform: translateY(-2px); }

/* Footer */
.footer { background: #1e293b; color: white; padding: 2rem 0; text-align: center; }
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* Responsive */
@media (max-width: 768px) {
  .hero h2 { font-size: 2rem; }
  .subtitle { font-size: 1.1rem; }
  .books-grid { grid-template-columns: 1fr; }
  .header-container { padding: 0 1rem; }
  .hero-container, .books-container, .about-container, .contact-container { padding: 0 1rem; }
  .social-links { flex-direction: column; align-items: center; }
}

/* RTL tweaks */
.rtl .price-tag { right: auto; left: 15px; }
.rtl .header-container { flex-direction: row-reverse; }
.rtl .logo-container { flex-direction: row-reverse; }

/* Placeholder */
.image-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
  display: flex; align-items: center; justify-content: center;
  color: #64748b; font-size: 1rem; font-weight: 600; text-align: center; padding: 1rem;
}

/* خلفية موحدة للهيدر + الهيرو */
.top-band {
  background: linear-gradient(135deg, #01469b, #000000);
  color: #fff;
}

/* الهيدر شفاف فوق الخلفية */
.header {
  background: transparent;
  box-shadow: none;
  border: none;
  margin: 0;
  padding: 15px 0 0; /* مسافة بسيطة فوق */
}

/* إزالة الخلفية البيضا من الشعار */
.logo {
    background-color: rgba(255, 255, 255, 0.6);
    padding: 10px;
    border-radius: 8px;
}

/* الهيرو شفاف فوق الخلفية */
.hero {
  background: transparent;
  text-align: center;
  margin: 0;
  padding: 80px 20px 80px; /* مسافة كافية فوق وتحت */
}

/* ضبط عرض النصوص في الهيرو */
.hero-container { 
  max-width: 900px; 
  margin: 0 auto; 
}

/* تباعد النصوص */
.hero h2 { margin-bottom: 20px; }
.hero p { margin-bottom: 30px; }

/* مسافة واضحة قبل قسم الكتب */
/*.books-section{
  padding: 4rem 0;
  background: linear-gradient(135deg, #C6A664 0%, #b3d4fc 100%);
  margin-top: 0;
}*/

/*C6A664*/
/*b3d4fc*/
/*0073e6*/
/*005bb5*/

/* تعديل تدرج الخلفية */
.books-section {
padding: 4rem 0;
    background: linear-gradient(
        to right,
        #002f5f 0%,        /* الأزرق الغامق */
        #1a4d80 25%,       /* أزرق متوسط */
        #f3e4c5 60%,       /* البيج الفاتح */
        #dcd0b0 100%       /* بيج أغمق قليلاً للتوازن */
    );
margin-top: 0;
}

/* تعديل الأزرار */
/*.book-button {
    background: linear-gradient(to right, #0073e6, #005bb5); /* تدرج أزرق */
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
}*/

/*.book-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}*/