/*
Theme Name: صدى التعليم
Theme URI: https://sada-education.com
Author: صدى التعليم
Author URI: https://sada-education.com
Description: قالب تعليمي أنيق مصمم خصيصاً لمنصة صدى التعليم - ألوان فاتحة ناعمة، خطوط عربية جميلة، متوافق مع جميع الأجهزة
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sada-theme
Tags: education, rtl-language, arabic, responsive, light, clean
*/

/* =========================================
   الخطوط والمتغيرات الأساسية
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&family=Cairo:wght@300;400;600;700;900&display=swap');

:root {
  /* ── الألوان الرئيسية ── */
  --color-primary:        #3B82F6;
  --color-primary-light:  #EFF6FF;
  --color-primary-dark:   #1D4ED8;
  --color-secondary:      #8B5CF6;
  --color-secondary-light:#F5F3FF;
  --color-accent:         #F59E0B;
  --color-accent-light:   #FFFBEB;

  /* ── درجات الرمادي ── */
  --color-white:    #FFFFFF;
  --color-bg:       #F8FAFF;
  --color-bg-2:     #F0F4FF;
  --color-surface:  #FFFFFF;
  --color-border:   #E2E8F4;
  --color-border-2: #CBD5E8;
  --color-text:     #1E293B;
  --color-text-2:   #475569;
  --color-text-3:   #94A3B8;
  --color-muted:    #CBD5E1;

  /* ── ألوان الحالة ── */
  --color-success:        #10B981;
  --color-success-light:  #ECFDF5;
  --color-warning:        #F59E0B;
  --color-warning-light:  #FFFBEB;
  --color-danger:         #EF4444;
  --color-danger-light:   #FEF2F2;
  --color-info:           #06B6D4;
  --color-info-light:     #ECFEFF;

  /* ── التنسيق ── */
  --font-arabic:    'Tajawal', 'Cairo', 'Segoe UI', Tahoma, sans-serif;
  --font-heading:   'Cairo', 'Tajawal', sans-serif;
  --radius-sm:      8px;
  --radius:         14px;
  --radius-lg:      20px;
  --radius-xl:      28px;
  --radius-full:    9999px;

  /* ── الظلال ── */
  --shadow-xs:  0 1px 2px rgba(59,130,246,0.05);
  --shadow-sm:  0 2px 8px rgba(59,130,246,0.08), 0 1px 3px rgba(0,0,0,0.05);
  --shadow:     0 4px 20px rgba(59,130,246,0.10), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg:  0 8px 40px rgba(59,130,246,0.14), 0 4px 16px rgba(0,0,0,0.08);
  --shadow-xl:  0 20px 60px rgba(59,130,246,0.16), 0 8px 24px rgba(0,0,0,0.10);

  /* ── الحركة ── */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s ease;
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================
   الأساس
   ========================================= */

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

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

body {
  font-family: var(--font-arabic);
  background-color: var(--color-bg);
  color: var(--color-text);
  direction: rtl;
  line-height: 1.7;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* خلفية متدرجة ناعمة */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(59,130,246,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(139,92,246,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(248,250,255,1) 0%, transparent 100%);
  pointer-events: none;
  z-index: -1;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-dark); }

/* =========================================
   الهيدر
   ========================================= */

#masthead {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.90);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid rgba(226,232,244,0.8);
  box-shadow: 0 2px 20px rgba(59,130,246,0.06);
}

.site-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* الشعار */
.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.site-logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: white;
  box-shadow: 0 4px 16px rgba(59,130,246,0.3);
  flex-shrink: 0;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-text);
  line-height: 1.1;
}
.site-title a { color: inherit; }
.site-title a:hover { color: var(--color-primary); }

.site-description {
  font-size: 0.75rem;
  color: var(--color-text-3);
  font-weight: 400;
}

/* التنقل */
.main-navigation {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-navigation ul {
  display: flex;
  list-style: none;
  gap: 2px;
  align-items: center;
}

.main-navigation a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  color: var(--color-text-2);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* أزرار الهيدر */
.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-header-login {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.875rem;
  border: 2px solid var(--color-primary);
  transition: all var(--transition);
}
.btn-header-login:hover {
  background: var(--color-primary);
  color: white;
}

.btn-header-register {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: 0 4px 14px rgba(59,130,246,0.35);
  transition: all var(--transition);
}
.btn-header-register:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(59,130,246,0.45);
  color: white;
}

/* زر القائمة الجوال */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--color-bg-2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: background var(--transition-fast);
}
.menu-toggle:hover { background: var(--color-border); }
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =========================================
   قسم الهيرو
   ========================================= */

.hero-section {
  padding: 100px 24px 80px;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content { position: relative; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 24px;
  animation: float-badge 3s ease-in-out infinite;
}
@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: 20px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--color-text-2);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}
.hero-stat strong {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
}
.hero-stat span {
  font-size: 0.8rem;
  color: var(--color-text-3);
  margin-top: 2px;
}

/* بطاقة الهيرو التوضيحية */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-main {
  background: white;
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 380px;
  position: relative;
  z-index: 2;
  animation: float-card 5s ease-in-out infinite;
}
@keyframes float-card {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}
.hero-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 900; font-size: 1.2rem;
}
.hero-card-header h4 { font-weight: 700; font-size: 0.95rem; }
.hero-card-header span { font-size: 0.78rem; color: var(--color-text-3); }

.hero-stat-mini {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}
.mini-stat {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 12px 8px;
  text-align: center;
}
.mini-stat strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-primary);
}
.mini-stat span { font-size: 0.72rem; color: var(--color-text-3); }

.hero-progress-item {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 8px;
}
.hero-progress-item:last-child { margin-bottom: 0; }
.progress-header { display: flex; justify-content: space-between; font-size: 0.82rem; margin-bottom: 6px; }
.progress-header strong { color: var(--color-text); font-weight: 600; }
.progress-header span { color: var(--color-primary); font-weight: 700; }
.progress-bar { height: 6px; background: var(--color-border); border-radius: var(--radius-full); overflow: hidden; }
.progress-fill { height: 100%; border-radius: var(--radius-full); background: linear-gradient(90deg, var(--color-primary), var(--color-secondary)); }

/* عناصر الزخرفة العائمة */
.hero-float {
  position: absolute;
  background: white;
  border-radius: var(--radius);
  padding: 10px 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.hero-float-1 { top: -20px; right: -20px; color: var(--color-success); animation: float-1 4s ease-in-out infinite; }
.hero-float-2 { bottom: 10px; left: -20px; color: var(--color-secondary); animation: float-2 4s ease-in-out infinite; }
@keyframes float-1 { 0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)} }
@keyframes float-2 { 0%,100%{transform:translateY(0)}50%{transform:translateY(8px)} }

/* =========================================
   الميزات
   ========================================= */

.features-section {
  padding: 80px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-full);
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-2);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  border-radius: 0 var(--radius-lg) 0 80px;
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59,130,246,0.2);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  transition: transform var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.1) rotate(-3deg); }

.feature-icon--blue { background: var(--color-primary-light); color: var(--color-primary); }
.feature-icon--purple { background: var(--color-secondary-light); color: var(--color-secondary); }
.feature-icon--amber { background: var(--color-accent-light); color: var(--color-accent); }
.feature-icon--green { background: var(--color-success-light); color: var(--color-success); }
.feature-icon--cyan { background: var(--color-info-light); color: var(--color-info); }
.feature-icon--rose { background: #FFF1F2; color: #F43F5E; }

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--color-text-2);
  line-height: 1.7;
}

/* =========================================
   قسم الأرقام
   ========================================= */

.stats-section {
  padding: 60px 24px;
  background: linear-gradient(135deg, var(--color-primary), #4F46E5 50%, var(--color-secondary));
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.stat-block { text-align: center; }
.stat-block strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 900;
  color: white;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-block span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

/* =========================================
   كيف تعمل
   ========================================= */

.how-section {
  padding: 80px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.how-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}

.how-tab {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background: white;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-2);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-arabic);
}
.how-tab.active, .how-tab:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: white;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.how-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  right: 10%;
  left: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0.2;
}

.how-step { text-align: center; position: relative; }

.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 6px 20px rgba(59,130,246,0.3);
  position: relative;
  z-index: 1;
}

.how-step h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
}
.how-step p { font-size: 0.82rem; color: var(--color-text-2); line-height: 1.6; }

/* =========================================
   قسم الهمسات
   ========================================= */

.whispers-preview {
  padding: 80px 24px;
  background: linear-gradient(180deg, transparent, var(--color-bg-2) 30%, var(--color-bg-2) 70%, transparent);
}

.whispers-inner { max-width: 900px; margin: 0 auto; }

.whispers-feed-preview {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}

.whisper-preview-card {
  background: white;
  border-radius: var(--radius);
  padding: 18px 20px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 14px;
  transition: all var(--transition);
}
.whisper-preview-card:hover { box-shadow: var(--shadow); transform: translateX(-3px); }

.wp-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white; font-weight: 700; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.wp-content { flex: 1; }
.wp-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.wp-name { font-weight: 700; font-size: 0.9rem; }
.wp-type { padding: 2px 10px; border-radius: var(--radius-full); font-size: 0.72rem; font-weight: 700; }
.wp-type--advice { background: #FEF3C7; color: #D97706; }
.wp-type--announce { background: #DBEAFE; color: #1D4ED8; }
.wp-type--remind { background: #F3E8FF; color: #7C3AED; }
.wp-text { font-size: 0.9rem; color: var(--color-text-2); line-height: 1.6; }
.wp-actions { display: flex; gap: 12px; margin-top: 10px; }
.wp-action { font-size: 0.78rem; color: var(--color-text-3); display: flex; align-items: center; gap: 4px; cursor: pointer; }
.wp-action:hover { color: var(--color-primary); }

/* =========================================
   الخطط
   ========================================= */

.pricing-section {
  padding: 80px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.pricing-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.pricing-card--featured {
  border-color: var(--color-primary);
  background: linear-gradient(160deg, white 0%, var(--color-primary-light) 100%);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  padding: 4px 20px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }

.pricing-plan { font-size: 0.85rem; color: var(--color-text-3); font-weight: 600; margin-bottom: 8px; }

.pricing-price {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-price span { font-size: 1rem; font-weight: 500; color: var(--color-text-3); }
.pricing-desc { font-size: 0.85rem; color: var(--color-text-2); margin-bottom: 24px; margin-top: 8px; }

.pricing-features { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 12px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--color-text-2); }
.pricing-features .check { width: 22px; height: 22px; border-radius: 50%; background: var(--color-success-light); color: var(--color-success); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; flex-shrink: 0; }
.pricing-features .cross { width: 22px; height: 22px; border-radius: 50%; background: var(--color-bg); color: var(--color-muted); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; flex-shrink: 0; }

/* =========================================
   الأزرار العامة
   ========================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-arabic);
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #4F46E5);
  color: white;
  box-shadow: 0 4px 16px rgba(59,130,246,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59,130,246,0.45);
  color: white;
}

.btn-outline {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-1px);
}

.btn-ghost {
  background: white;
  color: var(--color-text-2);
  border: 2px solid var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn-lg { padding: 14px 36px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-full { width: 100%; }

/* =========================================
   المحتوى الرئيسي
   ========================================= */

#page { display: flex; flex-direction: column; min-height: 100vh; }
#content { flex: 1; }

.site-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px;
}

/* صفحة المنشور */
.entry-header { margin-bottom: 32px; }
.entry-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 12px;
}
.entry-meta { font-size: 0.85rem; color: var(--color-text-3); display: flex; gap: 16px; flex-wrap: wrap; }
.entry-content { font-size: 0.95rem; line-height: 1.85; color: var(--color-text-2); }
.entry-content p { margin-bottom: 16px; }
.entry-content h2, .entry-content h3 { font-family: var(--font-heading); font-weight: 800; color: var(--color-text); margin: 28px 0 12px; }
.entry-content h2 { font-size: 1.4rem; }
.entry-content h3 { font-size: 1.15rem; }
.entry-content ul, .entry-content ol { padding-right: 24px; margin-bottom: 16px; }
.entry-content li { margin-bottom: 6px; }
.entry-content blockquote { border-right: 4px solid var(--color-primary); padding-right: 20px; margin: 24px 0; color: var(--color-text-2); font-style: italic; }
.entry-content img { border-radius: var(--radius); margin: 20px 0; }
.entry-content a { color: var(--color-primary); border-bottom: 1px solid transparent; }
.entry-content a:hover { border-bottom-color: var(--color-primary); }

/* =========================================
   الفوتر
   ========================================= */

#colophon {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: 60px 24px 28px;
  margin-top: 80px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .site-logo-icon {
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
}

.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}
.footer-social a:hover { background: var(--color-primary); color: white; transform: translateY(-2px); }

.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.55); transition: color var(--transition-fast); }
.footer-links a:hover { color: white; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.4); }

/* =========================================
   الشريط الجانبي
   ========================================= */

.sidebar-widget {
  background: white;
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.widget-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-primary-light);
  display: flex;
  align-items: center;
  gap: 8px;
}
.widget-title::before { content: ''; display: block; width: 4px; height: 18px; background: var(--color-primary); border-radius: 2px; }

/* =========================================
   الإشعار / التوست
   ========================================= */

.sada-toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* =========================================
   الاستجابة للجوال
   ========================================= */

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .how-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .how-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-section { grid-template-columns: 1fr; gap: 48px; padding: 60px 20px 48px; }
  .hero-visual { order: -1; }
  .hero-card-main { max-width: 100%; }
  .hero-float { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .main-navigation { display: none; flex-direction: column; position: absolute; top: 72px; right: 0; left: 0; background: white; border-bottom: 1px solid var(--color-border); padding: 16px; box-shadow: var(--shadow-lg); }
  .main-navigation.open { display: flex; }
  .main-navigation ul { flex-direction: column; width: 100%; }
  .main-navigation a { border-radius: var(--radius-sm); }
  .menu-toggle { display: flex; }
  .hero-btns { flex-direction: column; }
  .btn { width: 100%; }
  .how-tabs { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .site-header-inner { padding: 0 16px; height: 64px; }
  .hero-section { padding: 48px 16px 40px; }
  .features-section, .how-section, .whispers-preview, .pricing-section { padding: 60px 16px; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stat-block strong { font-size: 2rem; }
  .hero-title { font-size: 1.75rem; }
}

/* =========================================
   إضافة خاصة للصفحات الداخلية للمنصة
   ========================================= */

/* تأكد أن محتوى الإضافة يعمل بشكل صحيح */
.sada-app, .sada-whispers-app, .sada-auth-wrapper {
  margin: -40px -24px;
  min-height: calc(100vh - 72px);
}

/* =========================================
   تحسينات عامة
   ========================================= */

/* التمرير الناعم */
html { scroll-behavior: smooth; }

/* اختيار النص */
::selection { background: rgba(59,130,246,0.15); color: var(--color-primary-dark); }

/* شريط التمرير */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border-2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

/* الطباعة */
@media print {
  #masthead, #colophon { display: none; }
  body { background: white; }
}