/* ==========================================================================
   مؤسسة أعمال الساندوتش بانل بالرياض - ملف التنسيقات المركزي الموحد
   ========================================================================== */

:root {
  --primary: #1a2332;
  --primary-light: #2c3b52;
  --accent: #ea580c;
  --accent-hover: #c2410c;
  --accent-glow: rgba(234, 88, 12, 0.25);
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --success: #16a34a;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius: 12px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans Arabic", "Cairo", sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
  direction: rtl;
  text-align: right;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ==========================================================================
   الشريط الترويجي والهيدر
   ========================================================================== */
.promo-bar {
  background: linear-gradient(90deg, #0f172a, var(--primary), #0f172a);
  color: #fff;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 2px solid var(--accent);
}

.promo-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.promo-tag {
  background: var(--accent);
  color: #fff;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.75rem;
}

.promo-contact {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 180px;
  height: 52px;
  object-fit: contain;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-weight: 600;
  color: var(--text);
  padding: 0.5rem 0.25rem;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent);
}

/* القائمة المنسدلة */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  width: 250px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 110;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.6rem 0.85rem;
  font-size: 0.925rem;
  font-weight: 500;
  border-radius: 6px;
}

.dropdown-item:hover {
  background: #f1f5f9;
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-header-call {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-header-call:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  padding: 0.5rem;
  cursor: pointer;
  border-radius: 8px;
  color: var(--primary);
}

/* ==========================================================================
   القائمة الجانبية المستقلة للجوال
   ========================================================================== */
.mobile-sidebar {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--surface);
  z-index: 1000;
  box-shadow: -4px 0 25px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-sidebar.open {
  transform: translateX(-320px);
}

.mobile-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.close-sidebar-btn {
  background: #f1f5f9;
  border: 1px solid var(--border);
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  font-weight: 700;
  color: #ef4444;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-nav-item a, .mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.75rem;
  border-radius: 8px;
  font-weight: 600;
  background: #f8fafc;
  color: var(--text);
  cursor: pointer;
}

.mobile-submenu {
  display: none;
  padding-right: 1rem;
  margin-top: 0.5rem;
}

.mobile-submenu.active {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.mobile-submenu a {
  background: transparent;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 1px dashed var(--border);
  border-radius: 0;
  padding: 0.5rem 0;
}

/* ==========================================================================
   قسم الهيرو والنماذج
   ========================================================================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0b1120 0%, #1a2332 60%, #1e293b 100%);
  color: #fff;
  padding: 4rem 0 5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(234, 88, 12, 0.15), transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(234, 88, 12, 0.2);
  border: 1px solid var(--accent);
  color: #fdba74;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: #ffffff;
}

.hero-title span {
  color: #fb923c;
}

.hero-desc {
  font-size: 1.125rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.hero-feature-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.85rem;
  border-radius: 10px;
  text-align: center;
}

.hero-feature-item strong {
  display: block;
  color: #fff;
  font-size: 1rem;
}

.hero-feature-item span {
  color: #94a3b8;
  font-size: 0.78rem;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.9rem 1.8rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.9rem 1.8rem;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lead-form-card {
  background: #ffffff;
  color: var(--text);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--border);
}

.lead-form-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.25rem;
  text-align: center;
}

.lead-form-card p {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-align: center;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--primary);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #f8fafc;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  background: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-submit-btn {
  width: 100%;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 12px var(--accent-glow);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.form-submit-btn:hover {
  background: var(--accent-hover);
}

.form-guarantee-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

/* ==========================================================================
   الأقسام والبطاقات
   ========================================================================== */
.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3rem;
}

.section-subtitle {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.card-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #e2e8f0;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card-img {
  transform: scale(1.05);
}

.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(26, 35, 50, 0.85);
  backdrop-filter: blur(4px);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.card-text {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-link {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.card-link:hover {
  gap: 0.7rem;
}

.feature-box {
  background: var(--surface);
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-box:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: rgba(234, 88, 12, 0.1);
  color: var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.table-wrapper {
  overflow-x: auto;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin-top: 1.5rem;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
}

.custom-table th, .custom-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.custom-table th {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
}

.custom-table tr:last-child td {
  border-bottom: none;
}

.custom-table tr:hover td {
  background: #f8fafc;
}

/* ==========================================================================
   توزيع الأزرار العائمة المحسّن (الاتصال والواتس يمين | الصعود يسار)
   ========================================================================== */

/* حاوية أزرار التواصل (أسفل اليمين لسهولة نقر الإبهام) */
.floating-contact-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

/* حاوية زر الصعود للأعلى (أسفل اليسار بشكل مستقل تماماً) */
.floating-scrolltop-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 998;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
  position: relative;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.floating-btn:hover {
  transform: scale(1.08);
}

.floating-whatsapp {
  background: #25d366;
  animation: pulse-green 2s infinite;
}

.floating-call {
  background: var(--accent);
  animation: pulse-orange 2s infinite;
}

.floating-scrolltop {
  background: var(--primary);
  width: 48px;
  height: 48px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.floating-scrolltop.visible {
  opacity: 1;
  visibility: visible;
}

@keyframes pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@keyframes pulse-orange {
  0% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(234, 88, 12, 0); }
  100% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0); }
}

/* ==========================================================================
   الفوتر الغني
   ========================================================================== */
.site-footer {
  background: #0b1120;
  color: #94a3b8;
  padding: 4.5rem 0 1.5rem;
  border-top: 4px solid var(--accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand h4 {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.925rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.footer-col-title {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 0.925rem;
}

.footer-links a:hover {
  color: var(--accent);
  padding-right: 4px;
}

.districts-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.district-tag {
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.78rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
}

.dev-credit {
  color: #e2e8f0;
  font-weight: 600;
}

.dev-credit a {
  color: #fb923c;
  font-weight: 800;
}

.dev-credit a:hover {
  text-decoration: underline;
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .desktop-nav, .header-actions {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 2.5rem 0 3.5rem;
  }
  .hero-title {
    font-size: 1.85rem;
  }
  .hero-features {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 3rem 0;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .floating-contact-container {
    bottom: 16px;
    right: 16px;
  }
  .floating-scrolltop-container {
    bottom: 16px;
    left: 16px;
  }
  .floating-btn {
    width: 50px;
    height: 50px;
  }
  .floating-scrolltop {
    width: 44px;
    height: 44px;
  }
}