/* ==========================================================================
   تنسيقات الصفحة الرئيسية وتبديل خلفيات السكاشن (Section Contrast UI)
   ========================================================================== */

/* درجات الألوان للوضع الفاتح (Light Mode) */
:root {
  --lp-primary: #16a34a;
  --lp-primary-dark: #15803d;
  --lp-primary-light: #f0fdf4;
  --lp-primary-border: rgba(22, 163, 74, 0.22);
  
  /* خلفيات السكاشن المتبادلة */
  --lp-bg-main: #ffffff;        /* سكشن 1 و 3 و 5: أبيض صافي */
  --lp-bg-alt: #f8fafc;         /* سكشن 2 و 4: رمادي فاتح مريح */
  --lp-card-bg: #ffffff;        /* البطاقات داخل السكاشن الرمادية تبرز بلون أبيض */
  
  --lp-border: #e2e8f0;
  --lp-border-light: #f1f5f9;
  --lp-text: #0f172a;
  --lp-text-muted: #64748b;
  --lp-glow: rgba(22, 163, 74, 0.12);
  --lp-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --lp-shadow-md: 0 10px 25px rgba(0, 0, 0, 0.06);
}

/* درجات الألوان للوضع المظلم (Dark Mode) */
html[data-theme="dark"],
body[data-theme="dark"],
body.dark-mode,
body.dark,
html.dark {
  --lp-primary-light: #064e3b;
  --lp-primary-border: rgba(34, 197, 94, 0.3);
  
  /* خلفيات السكاشن المتبادلة في الوضع الليلي */
  --lp-bg-main: #18181b;        /* سكشن 1 و 3 و 5: رمادي ليلي */
  --lp-bg-alt: #09090b;         /* سكشن 2 و 4: أسود عميق */
  --lp-card-bg: #18181b;        /* البطاقات تظهر بلون رمادي على الخلفية السوداء */
  
  --lp-border: #27272a;
  --lp-border-light: #222226;
  --lp-text: #f8fafc;
  --lp-text-muted: #a1a1aa;
  --lp-glow: rgba(34, 197, 94, 0.18);
  --lp-shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.4);
  --lp-shadow-md: 0 14px 30px rgba(0, 0, 0, 0.6);
}

/* بنية السكاشن العامة والتبديل اللوني */
.lp-section {
  width: 100%;
  padding: 70px 0;
  background-color: var(--lp-bg-main);
  border-bottom: 1px solid var(--lp-border-light);
  position: relative;
}

/* السكاشن البديلة (درجة لونية مختلفة) */
.lp-section-alt {
  background-color: var(--lp-bg-alt);
}

/* ==================== 1. سكشن الهيرو ==================== */
.lp-hero-section {
  padding: 95px 0 85px;
  text-align: center;
  overflow: hidden;
}

.lp-hero-backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.lp-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}

.lp-hero-glow.glow-1 {
  width: 450px;
  height: 450px;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(22, 163, 74, 0.25) 0%, rgba(34, 197, 94, 0.05) 70%, transparent 100%);
}

.lp-hero-glow.glow-2 {
  width: 350px;
  height: 350px;
  top: 15%;
  left: 20%;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.12) 0%, transparent 70%);
}

.lp-hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-size: 32px 32px;
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, #000 70%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, #000 70%, transparent 100%);
}

html[data-theme="dark"] .lp-hero-grid-pattern,
body.dark-mode .lp-hero-grid-pattern {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

.lp-hero-container {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
}

.lp-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--lp-primary-light);
  color: var(--lp-primary);
  border: 1px solid var(--lp-primary-border);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13.5px;
  font-weight: 800;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px var(--lp-glow);
  animation: floatHeroBadge 4s ease-in-out infinite;
}

.lp-badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--lp-primary);
  border-radius: 50%;
  display: inline-block;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(22, 163, 74, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

@keyframes floatHeroBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.lp-hero-title {
  font-size: clamp(32px, 5.5vw, 56px);
  font-weight: 900;
  color: var(--lp-text);
  line-height: 1.22;
  margin: 0 auto 20px;
  letter-spacing: -0.6px;
}

.lp-hero-title .gradient-text {
  background: linear-gradient(135deg, #16a34a 0%, #059669 50%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.lp-hero-desc {
  font-size: 17.5px;
  color: var(--lp-text-muted);
  line-height: 1.85;
  max-width: 680px;
  margin: 0 auto 36px;
}

.lp-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 38px;
}

.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 14px;
  font-size: 15.5px;
  font-weight: 800;
  text-decoration: none !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.lp-btn-primary {
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #ffffff !important;
  box-shadow: 0 10px 25px rgba(22, 163, 74, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.lp-btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 32px rgba(22, 163, 74, 0.5);
  background: linear-gradient(135deg, #15803d, #14532d);
}

.lp-btn-primary svg {
  transition: transform 0.3s ease;
}

.lp-btn-primary:hover svg {
  transform: translateX(-4px);
}

.lp-btn-secondary {
  background: var(--lp-card-bg);
  color: var(--lp-text) !important;
  border: 1.5px solid var(--lp-border);
  box-shadow: var(--lp-shadow-sm);
}

.lp-btn-secondary:hover {
  transform: translateY(-3px);
  border-color: var(--lp-primary);
  color: var(--lp-primary) !important;
  box-shadow: var(--lp-shadow-md);
}

.lp-hero-trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px dashed var(--lp-border);
}

.lp-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--lp-text-muted);
}

.lp-trust-icon {
  font-size: 16px;
}

.lp-trust-divider {
  color: var(--lp-border);
  font-size: 12px;
}

/* ==================== 2. بطاقات ركائز القيمة ==================== */
.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.lp-feature-card {
  background: var(--lp-card-bg);
  border: 1.5px solid var(--lp-border);
  border-radius: 20px;
  padding: 28px 22px;
  text-align: center;
  box-shadow: var(--lp-shadow-sm);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.lp-feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--lp-primary);
  box-shadow: var(--lp-shadow-md), 0 0 20px var(--lp-glow);
}

.lp-feature-icon-box {
  width: 62px;
  height: 62px;
  background: var(--lp-primary-light);
  border: 1px solid var(--lp-primary-border);
  border-radius: 18px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lp-feature-card:hover .lp-feature-icon-box {
  transform: scale(1.12) rotate(6deg);
  background: var(--lp-primary);
}

.lp-feature-card h3 {
  font-size: 17.5px;
  font-weight: 800;
  color: var(--lp-text);
  margin: 0 0 8px;
}

.lp-feature-card p {
  font-size: 13.5px;
  color: var(--lp-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ==================== 3. رؤوس الأقسام والأزرار المطورة ==================== */
.lp-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--lp-border-light);
  gap: 20px;
  flex-wrap: wrap;
}

.lp-sub-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  color: var(--lp-primary);
  background: var(--lp-primary-light);
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: 6px;
  border: 1px solid var(--lp-primary-border);
}

.lp-section-header-title h2 {
  font-size: 26px;
  font-weight: 900;
  color: var(--lp-text);
  margin: 0 0 6px;
}

.lp-section-header-title p {
  font-size: 14.5px;
  color: var(--lp-text-muted);
  margin: 0;
}

.lp-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--lp-card-bg);
  border: 1.5px solid var(--lp-border);
  color: var(--lp-text) !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none !important;
  box-shadow: var(--lp-shadow-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.lp-action-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--lp-primary-light);
  color: var(--lp-primary);
  border-radius: 50%;
  font-size: 13px;
  transition: all 0.3s ease;
}

.lp-action-btn:hover {
  background: var(--lp-primary);
  border-color: var(--lp-primary);
  color: #ffffff !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(22, 163, 74, 0.28);
}

.lp-action-btn:hover .lp-action-arrow {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  transform: translateX(-4px);
}

/* ==================== 4. كبسولات الأقسام ==================== */
.lp-categories-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 16px;
}

.lp-cat-pill {
  background: var(--lp-card-bg);
  border: 1.5px solid var(--lp-border);
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-decoration: none !important;
  box-shadow: var(--lp-shadow-sm);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lp-cat-pill-icon {
  font-size: 26px;
  transition: transform 0.3s ease;
}

.lp-cat-pill-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--lp-text);
  flex: 1;
  text-align: right;
  transition: color 0.25s ease;
}

.lp-cat-pill-arrow {
  font-size: 14px;
  color: var(--lp-text-muted);
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.3s ease;
}

.lp-cat-pill:hover {
  transform: translateY(-5px);
  border-color: var(--lp-primary);
  box-shadow: var(--lp-shadow-md), 0 0 16px var(--lp-glow);
}

.lp-cat-pill:hover .lp-cat-pill-icon {
  transform: scale(1.18);
}

.lp-cat-pill:hover .lp-cat-pill-name {
  color: var(--lp-primary);
}

.lp-cat-pill:hover .lp-cat-pill-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--lp-primary);
}

/* ==================== 5. شبكة المقالات وتأثير الـ Hover ==================== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
}

.posts-grid article,
.posts-grid .post-card {
  background: var(--lp-card-bg);
  border: 1.5px solid var(--lp-border);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--lp-shadow-sm);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.4s ease,
              border-color 0.3s ease;
}

.posts-grid article:hover,
.posts-grid .post-card:hover {
  transform: translateY(-9px);
  border-color: var(--lp-primary);
  box-shadow: 0 16px 36px rgba(22, 163, 74, 0.14), 0 4px 12px rgba(0, 0, 0, 0.04);
}

.posts-grid article .post-thumbnail,
.posts-grid .post-card .post-thumbnail,
.posts-grid article a:has(img) {
  position: relative;
  overflow: hidden;
  display: block;
  aspect-ratio: 16 / 10;
  background: #f1f5f9;
}

.posts-grid article img,
.posts-grid .post-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.posts-grid article:hover img,
.posts-grid .post-card:hover img {
  transform: scale(1.08);
}

.posts-grid article .post-card-content,
.posts-grid .post-card > div:not(:has(img)) {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.posts-grid article .category-badge,
.posts-grid .post-card .cat-label {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 800;
  color: var(--lp-primary);
  background: var(--lp-primary-light);
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 12px;
  border: 1px solid var(--lp-primary-border);
  transition: all 0.3s ease;
}

.posts-grid article:hover .category-badge,
.posts-grid .post-card:hover .cat-label {
  background: var(--lp-primary);
  color: #ffffff;
}

.posts-grid article h3,
.posts-grid article h2,
.posts-grid .post-card h3 {
  font-size: 17.5px;
  font-weight: 800;
  line-height: 1.55;
  margin: 0 0 12px;
  color: var(--lp-text);
  transition: color 0.3s ease;
}

.posts-grid article:hover h3 a,
.posts-grid article:hover h2 a,
.posts-grid .post-card:hover h3 a {
  color: var(--lp-primary);
}

.posts-grid article p,
.posts-grid .post-card p {
  font-size: 13.5px;
  color: var(--lp-text-muted);
  line-height: 1.7;
  margin: 0 0 18px;
}

.posts-grid article .post-meta,
.posts-grid .post-card .post-meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--lp-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--lp-text-muted);
  font-weight: 600;
}

/* ==================== 6. صندوق النشرة البريدية ==================== */
.lp-newsletter-box {
  background: linear-gradient(135deg, #14532d 0%, #16a34a 60%, #0d9488 100%);
  border-radius: 28px;
  padding: 55px 32px;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 20px 45px rgba(22, 163, 74, 0.25);
  position: relative;
  overflow: hidden;
}

.lp-newsletter-decor {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  top: -100px;
  right: -80px;
  pointer-events: none;
}

.lp-newsletter-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  margin: 0 auto;
}

.lp-news-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  padding: 5px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.lp-newsletter-box h2 {
  font-size: 32px;
  font-weight: 900;
  margin: 0 0 14px;
  color: #ffffff;
}

.lp-newsletter-box p {
  font-size: 16.5px;
  opacity: 0.94;
  margin: 0 auto 30px;
  line-height: 1.8;
  color: #f0fdf4;
}

.lp-newsletter-form {
  display: flex;
  justify-content: center;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.lp-newsletter-input {
  flex: 1;
  min-width: 270px;
  padding: 15px 22px;
  border-radius: 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  background: #ffffff;
  color: #0f172a;
  font-size: 15px;
  font-family: inherit;
  outline: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.lp-newsletter-btn {
  background: #0f172a;
  color: #ffffff;
  border: none;
  padding: 15px 30px;
  border-radius: 14px;
  font-size: 15.5px;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.lp-newsletter-btn:hover {
  background: #0284c7;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(2, 132, 199, 0.4);
}

.lp-subscribed-success {
  font-weight: 800;
  font-size: 17px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(6px);
  display: inline-block;
  padding: 10px 24px;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ==================== 7. التجاوب مع الهواتف ==================== */
@media (max-width: 768px) {
  .lp-section {
    padding: 50px 0;
  }
  .lp-hero-section {
    padding: 60px 16px 50px;
  }
  .lp-section-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .lp-action-btn {
    width: 100%;
    justify-content: center;
  }
  .lp-newsletter-box {
    padding: 38px 20px;
  }
}