/* ═══════════════════════════════════════════════════════════
   مداد للمعرفة والتعلم — iOS 27 Design System
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ───────────────────────────────────────── */
:root {
  /* iOS 27 Palette — Liquid Glass */
  --bg-primary: #15171c;
  --bg-secondary: #1c1f27;
  --glass-white: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-shine: rgba(255, 255, 255, 0.18);
  --glass-blur: blur(24px) saturate(180%);

  /* Accent Colors */
  --accent-blue: #007AFF;
  --accent-indigo: #5E5CE6;
  --accent-purple: #BF5AF2;
  --accent-pink: #FF375F;
  --accent-coral: #FF6B6B;
  --accent-teal: #5AC8FA;
  --accent-mint: #00C7BE;
  --accent-gold: #FFD60A;

  /* Gradients */
  --grad-hero: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
  --grad-accent: #00C7BE;
  --grad-warm: linear-gradient(135deg, #FF375F 0%, #FF6B6B 50%, #FFD60A 100%);
  --grad-cool: linear-gradient(135deg, #5AC8FA 0%, #00C7BE 100%);
  --grad-card: linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);

  /* Typography */
  --font: 'IBM Plex Sans Arabic', system-ui, -apple-system, sans-serif;
  --font-heading: 'Daken', 'IBM Plex Sans Arabic', system-ui, -apple-system, sans-serif;
  --text-primary: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.65);
  --text-tertiary: rgba(255, 255, 255, 0.40);

  /* Spacing */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
  /* Transitions */
  --ease-ios: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  direction: rtl;
}

/* ── Animated Background ──────────────────────────────────────────── */
/* ── Navigation ──────────────────────────────────────────── */
.nav {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  display: flex;
  gap: 6px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  text-decoration: none;
  color: var(--text-tertiary);
  font-size: 11px;
  font-weight: 500;
  border: none;
  background: transparent;
}

.nav-item svg {
  width: 22px; height: 22px;
  transition: all 0.3s var(--ease-spring);
}

.nav-item.active {
  background: rgba(0, 122, 255, 0.2);
  color: var(--accent-blue);
}

.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
  transform: scale(1.05);
}

/* ── Glass Card ──────────────────────────────────────────── */
.glass-card {
  background: var(--glass-white);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--ease-ios);
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-card);
  pointer-events: none;
}

.glass-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-shine), transparent);
}

.glass-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(255,255,255,0.2);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(0, 122, 255, 0.15);
}

/* ── Page Sections ──────────────────────────────────────────── */
.page {
  display: none;
  min-height: 100vh;
  position: relative;
  z-index: 1;
  padding-bottom: 120px;
}

.page.active { display: block; }

/* ── Hero Section ────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 40px;
  text-align: center;
  position: relative;
}

.hero-logo-wrap {
  position: relative;
  margin-bottom: 32px;
}

.hero-logo {
  width: 190px;
  height: 190px;
  border-radius: 36px;
  object-fit: contain;
  position: relative;
  z-index: 1;
  box-shadow: none;
}

.about-logo {
  width: 140px;
  height: 140px;
  border-radius: 28px;
  object-fit: contain;
  margin-bottom: 16px;
  box-shadow: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 122, 255, 0.15);
  border: 1px solid rgba(0, 122, 255, 0.3);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-teal);
  margin-bottom: 20px;
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 122, 255, 0); }
  50% { box-shadow: 0 0 0 6px rgba(0, 122, 255, 0.1); }
}

.hero-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-mint);
  animation: dotBlink 2s ease-in-out infinite;
}

@keyframes dotBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #00C7BE;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}

.hero-subtitle {
  font-size: clamp(1rem, 3vw, 1.3rem);
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 48px;
  max-width: 500px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 60px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 122, 255, 0.4);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 16px 40px rgba(0, 122, 255, 0.5);
}

.btn-primary:hover::before { opacity: 1; }

.btn-primary:active {
  transform: scale(0.97);
  transition-duration: 0.1s;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--glass-white);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  text-decoration: none;
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.1);
}

/* ── Stats Row ──────────────────────────────────────────── */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 600px;
}

.stat-card {
  padding: 20px 16px;
  text-align: center;
  border-radius: var(--radius-md);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: #00C7BE;
  display: block;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
}

/* ── Section Headers ──────────────────────────────────────────── */
.section-header {
  padding: 60px 24px 32px;
  text-align: center;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-teal);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: #00C7BE;
  font-family: var(--font-heading);
}

.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Services Grid ──────────────────────────────────────────── */
.services-grid {
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  padding: 28px;
  cursor: pointer;
}

.service-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.service-icon {
  width: 56px; height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.service-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.15;
  transition: opacity 0.3s;
}

.service-card:hover .service-icon::before { opacity: 0.25; }

.icon-blue { background: linear-gradient(135deg, #007AFF22, #007AFF44); border: 1px solid #007AFF33; }
.icon-purple { background: linear-gradient(135deg, #BF5AF222, #BF5AF244); border: 1px solid #BF5AF233; }
.icon-pink { background: linear-gradient(135deg, #FF375F22, #FF375F44); border: 1px solid #FF375F33; }
.icon-teal { background: linear-gradient(135deg, #5AC8FA22, #5AC8FA44); border: 1px solid #5AC8FA33; }
.icon-mint { background: linear-gradient(135deg, #00C7BE22, #00C7BE44); border: 1px solid #00C7BE33; }
.icon-gold { background: linear-gradient(135deg, #FFD60A22, #FFD60A44); border: 1px solid #FFD60A33; }
.icon-indigo { background: linear-gradient(135deg, #5E5CE622, #5E5CE644); border: 1px solid #5E5CE633; }
.icon-coral { background: linear-gradient(135deg, #FF6B6B22, #FF6B6B44); border: 1px solid #FF6B6B33; }
.icon-orange { background: linear-gradient(135deg, #FF9F0A22, #FF9F0A44); border: 1px solid #FF9F0A33; }

.service-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  font-family: var(--font-heading);
}

.service-card-meta {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* ── Pricing Table ──────────────────────────────────────────── */
.price-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 6px;
  margin-top: 16px;
}

.price-table th {
  text-align: right;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  padding: 8px 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.price-table td {
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.03);
}

.price-table tr:first-child td:first-child { border-radius: 0 12px 12px 0; }
.price-table tr:first-child td:last-child { border-radius: 12px 0 0 12px; }

.price-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 199, 190, 0.15);
  color: var(--accent-mint);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 600;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.service-feature svg {
  width: 16px; height: 16px;
  color: var(--accent-mint);
  flex-shrink: 0;
}

.service-divider {
  height: 1px;
  background: var(--glass-border);
  margin: 16px 0;
}

/* ── Order Form ──────────────────────────────────────────── */
.order-page {
  padding: 80px 24px 140px;
  max-width: 600px;
  margin: 0 auto;
}

.order-header {
  text-align: center;
  margin-bottom: 40px;
}

.form-card {
  padding: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  padding-right: 4px;
  letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 15px;
  font-family: var(--font);
  color: var(--text-primary);
  transition: all 0.3s var(--ease-ios);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  direction: rtl;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-blue);
  background: rgba(0, 122, 255, 0.08);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.15);
}

.form-select option {
  background: #1a1a2e;
  color: var(--text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  color: var(--text-tertiary);
  font-size: 12px;
}

.form-divider::before, .form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--glass-border);
}

.btn-submit {
  width: 100%;
  padding: 18px;
  background: var(--accent-blue);
  border: none;
  border-radius: var(--radius-md);
  font-size: 17px;
  font-weight: 700;
  font-family: var(--font);
  color: #fff;
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 122, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0, 122, 255, 0.5);
}

.btn-submit:active {
  transform: scale(0.98);
  transition-duration: 0.1s;
}

.btn-submit.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-submit .spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: none;
}

.btn-submit.loading .spinner { display: block; }
.btn-submit.loading .btn-text { display: none; }

.order-status {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin: 14px 0 0;
  padding: 16px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  background: linear-gradient(135deg, rgba(48, 209, 88, 0.14), var(--glass-bg));
  border: 1px solid rgba(48, 209, 88, 0.3);
  box-shadow: var(--glass-shadow);
  animation: orderStatusIn 0.35s var(--ease-spring) both;
}

.order-status[data-state="error"] {
  background: linear-gradient(135deg, rgba(255, 69, 58, 0.14), var(--glass-bg));
  border-color: rgba(255, 69, 58, 0.3);
}

.order-status-icon {
  display: grid;
  place-items: center;
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: #fff;
  background: #30a959;
  font-weight: 800;
  line-height: 1;
}

.order-status[data-state="error"] .order-status-icon {
  background: #e5484d;
}

.order-status-content {
  min-width: 0;
  flex: 1;
  line-height: 1.75;
}

.order-status-title {
  display: block;
  margin-bottom: 3px;
  font-size: 1rem;
}

.order-status-message,
.order-status-code {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.order-status-code {
  margin-top: 8px;
  color: var(--text-primary);
}

.order-status-code code {
  display: inline-block;
  direction: ltr;
  margin-inline-start: 4px;
  padding: 2px 9px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  background: var(--glass-bg);
  color: var(--accent-blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.order-status-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--accent-blue);
  font-weight: 700;
  text-decoration: none;
}

.order-status-link:hover {
  text-decoration: underline;
}

@keyframes orderStatusIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Quick Services (Home) ──────────────────────────────────────────── */
.quick-services {
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 1200px;
  margin: 0 auto;
}

.quick-service-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: center;
  transition: all 0.3s var(--ease-spring);
}

.quick-service-item:hover {
  transform: translateY(-6px) scale(1.05);
}

.qs-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  transition: transform 0.3s var(--ease-spring);
}

.quick-service-item:hover .qs-icon {
  transform: scale(1.15) rotate(5deg);
}

.qs-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ── Featured Banner ──────────────────────────────────────────── */
.featured-banner {
  margin: 24px 20px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(0,122,255,0.2) 0%, rgba(191,90,242,0.2) 100%);
  border: 1px solid rgba(0,122,255,0.3);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  overflow: hidden;
  position: relative;
}

.featured-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,122,255,0.2), transparent);
  pointer-events: none;
}

.banner-text h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.banner-text p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.banner-emoji { font-size: 60px; }

/* ── Horizontal Scroll Services ──────────────────────────────────────────── */
.h-scroll-section {
  padding: 0 20px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.h-scroll-section::-webkit-scrollbar { display: none; }

.h-scroll-track {
  display: flex;
  gap: 16px;
  padding-bottom: 12px;
  width: max-content;
}

.h-service-card {
  width: 280px;
  padding: 24px;
  flex-shrink: 0;
  cursor: pointer;
}

/* ── Install Page ──────────────────────────────────────────── */
.install-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  text-align: center;
}

.install-phone-mock {
  width: 200px;
  height: 380px;
  background: linear-gradient(145deg, #1a1a2e, #0f0f1a);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 36px;
  position: relative;
  margin: 40px auto;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), inset 0 0 30px rgba(255,255,255,0.03);
}

.install-phone-mock::before {
  content: '';
  position: absolute;
  top: 10px; left: 50%; 
  transform: translateX(-50%);
  width: 60px; height: 6px;
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
}

.phone-screen {
  position: absolute;
  inset: 8px;
  background: var(--bg-primary);
  border-radius: 30px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px;
}

.phone-app-icon {
  width: 60px; height: 60px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0,122,255,0.4);
}

.phone-app-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.phone-add-btn {
  background: rgba(0,122,255,0.2);
  border: 1px solid rgba(0,122,255,0.4);
  border-radius: 12px;
  padding: 6px 14px;
  font-size: 10px;
  color: var(--accent-blue);
  font-weight: 600;
  margin-top: 8px;
}

.install-steps {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.install-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: right;
}

.step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--grad-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
  color: #fff;
}

.step-content h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.step-content p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.install-btn-wrap {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Telegram Contact ──────────────────────────────────────────── */
.install-direct,
.install-ios {
  width: 100%;
  max-width: 560px;
  margin: 24px auto ;
  padding: 24px;
  text-align: right;
  direction: rtl;
}

.install-panel-copy {
  width: 100%;
  min-width: 0;
  margin: 0;
  text-align: right;
}

.install-panel-label {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-teal);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.install-panel-copy h3 {
  margin: 0 0 8px;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.install-panel-copy p {
  max-width: 46ch;
  margin: 0;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.install-direct .install-btn-wrap {
  margin-top: 20px;
}

@media (max-width: 480px) {
  .install-direct,
  -ios {
    padding: 20px 16px;
  }

  -panel-copy h3 {
    font-size: 1.1rem;
  }
}

.tg-contact-bar {
  margin: 24px 20px;
  padding: 20px 28px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: linear-gradient(135deg, rgba(0,136,204,0.15), rgba(94,92,230,0.1));
  border: 1px solid rgba(0,136,204,0.25);
}

.tg-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tg-icon-wrap {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, #0088cc, #229ED9);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.tg-texts h4 {
  font-size: 15px;
  font-weight: 600;
}

.tg-texts p {
  font-size: 13px;
  color: var(--text-secondary);
}

.btn-tg {
  background: linear-gradient(135deg, #0088cc, #229ED9);
  border: none;
  border-radius: var(--radius-full);
  padding: 12px 24px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-tg:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,136,204,0.4);
}

/* ── Scroll Indicator ──────────────────────────────────────────── */
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .category-pills {
    display: none;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .quick-services {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }

  .qs-icon { width: 48px; height: 48px; font-size: 22px; }
  .qs-label { font-size: 11px; }

  .featured-banner {
    flex-direction: column;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .tg-contact-bar {
    flex-direction: column;
    text-align: center;
  }

  .tg-info { flex-direction: column; }

  .hero-logo { width: 125px; height: 125px; }

  .nav-item span { display: none; }
  .nav-item { padding: 10px 12px; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 20px 40px; }
  .nav { padding: 10px 14px; gap: 4px; }
}

/* ── Page Transitions ────────────────────────────────────── */
.page {
  animation: pageIn 0.4s var(--ease-ios);
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Shimmer Loading ─────────────────────────────────────── */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ── Category Pills ──────────────────────────────────────────── */
.category-pills {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  overflow-x: auto;
  scrollbar-width: none;
  margin-bottom: 24px;
  margin-left: auto;
  margin-right: auto;
}

.category-pills-group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 10px;
}

.category-pills-copy {
  display: none;
}

.category-pills::-webkit-scrollbar { display: none; }

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  white-space: nowrap;
  font-family: var(--font);
}

.cat-pill.active,
.cat-pill:hover {
  background: rgba(0, 122, 255, 0.2);
  border-color: rgba(0, 122, 255, 0.4);
  color: var(--accent-blue);
}

@media (max-width: 768px) {
  .category-pills-shell {
    width: 100%;
    overflow: hidden;
    margin-bottom: 24px;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
  }

  .category-pills-shell .category-pills {
    display: flex;
    justify-content: flex-start;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0 20px;
    overflow-x: auto;
    gap: 10px;
    animation: none;
    transform: none;
  }

  .category-pills-shell .category-pills-group {
    display: flex;
  }

  .category-pills-shell .category-pills-copy {
    display: none;
  }

}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.services-toolbar {
  width: min(100% - 40px, 760px);
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 auto 24px;
}

.service-search {
  flex: 1;
  min-width: 0;
  padding: 13px 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font: inherit;
  outline: none;
  direction: rtl;
}

.service-search:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(0,122,255,0.12);
}

.services-count {
  flex-shrink: 0;
  color: var(--text-tertiary);
  font-size: 12px;
  white-space: nowrap;
}

.service-card[hidden] { display: none; }

.service-starting-price {
  display: block;
  width: fit-content;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: rgba(0,199,190,0.12);
  color: var(--accent-mint);
  font-size: 11px;
  font-weight: 700;
}

.services-empty {
  width: min(100% - 40px, 560px);
  margin: 0 auto 32px;
  padding: 32px 24px;
  text-align: center;
}

.services-empty-icon {
  margin-bottom: 10px;
  color: var(--accent-teal);
  font-size: 38px;
}

.services-empty h3 { margin-bottom: 8px; }
.services-empty p { margin-bottom: 18px; color: var(--text-secondary); font-size: 13px; }

.order-estimate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 20px 0;
  padding: 14px 16px;
  border: 1px solid rgba(0,199,190,0.25);
  border-radius: var(--radius-md);
  background: rgba(0,199,190,0.08);
  color: var(--text-secondary);
  font-size: 13px;
}

.order-estimate strong { color: var(--accent-mint); text-align: left; }

.field-error {
  border-color: var(--accent-pink) !important;
  box-shadow: 0 0 0 3px rgba(255,55,95,0.12) !important;
}

.field-error-message {
  display: block;
  margin-top: 7px;
  color: #ff8da5;
  font-size: 12px;
  line-height: 1.5;
}

.btn-clear-form {
  display: block;
  margin: 14px auto 0;
  padding: 8px 14px;
  border: 0;
  background: transparent;
  color: var(--text-tertiary);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.btn-clear-form:hover { color: var(--accent-pink); }

@media (max-width: 480px) {
  .services-toolbar { width: calc(100% - 32px); }
  .order-estimate { align-items: flex-start; flex-direction: column; gap: 6px; }
  .order-estimate strong { text-align: right; }
}

/* ── Collapsible Service Card ─────────────────────────────── */
.service-card-expandable {
  max-height: 120px;
  overflow: hidden;
  transition: max-height 0.6s var(--ease-ios);
}

.service-card-expandable.open {
  max-height: 2000px;
}

.expand-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: fit-content;
  min-width: 150px;
  margin: 16px auto 0;
  padding: 10px 18px;
  background: rgba(0,122,255,0.08);
  border: 1px solid rgba(0,122,255,0.3);
  border-radius: var(--radius-full);
  color: var(--accent-blue);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.3s var(--ease-ios);
}

.expand-btn:hover {
  background: rgba(0,122,255,0.16);
  border-color: rgba(0,122,255,0.5);
}

.expand-icon {
  transition: transform 0.3s var(--ease-ios);
}

.service-details-modal {
  position: fixed;
  inset: 0;
  z-index: 950;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.service-details-modal[hidden] {
  display: none;
}

.service-details-dialog {
  width: min(100%, 560px);
  max-height: min(760px, calc(100vh - 48px));
  overflow-y: auto;
  padding: 28px;
}

.service-details-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.service-details-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
}

.service-details-close {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.service-details-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.service-details-content .service-card-expandable {
  max-height: none;
  overflow: visible;
}

body.modal-open {
  overflow: hidden;
}

.open + .expand-btn .expand-icon,
.service-card-expandable.open ~ .expand-btn .expand-icon {
  transform: rotate(180deg);
}

/* ── Price Row ──────────────────────────────────────────── */
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  transition: background 0.2s;
}

.price-row:hover { background: rgba(255,255,255,0.04); }

.price-row-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.price-row-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-mint);
}

/* ── Order Type Chips ──────────────────────────────────────────── */
.type-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.type-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s var(--ease-ios);
  font-family: var(--font);
}

.type-chip.selected {
  background: rgba(0,122,255,0.2);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* ── Footer ──────────────────────────────────────────── */
.app-footer {
  padding: 32px 24px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 12px;
  border-top: 1px solid var(--glass-border);
  margin-top: 40px;
}

.app-footer a {
  color: var(--accent-blue);
  text-decoration: none;
}

/* ── Glow Pulse ──────────────────────────────────────────── */
.glow-blue {
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0,122,255,0.2); }
  50% { box-shadow: 0 0 40px rgba(0,122,255,0.5), 0 0 80px rgba(0,122,255,0.2); }
}

/* ── About Page ──────────────────────────────────────────── */
.about-page {
  padding: 80px 24px 140px;
  max-width: 700px;
  margin: 0 auto;
}

.about-hero-card {
  padding: 40px;
  text-align: center;
  margin-bottom: 24px;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.about-features .glass-card:last-child {
  grid-column: 1 / -1;
}

.developer-card {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 112px;
  padding: 22px 24px;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  background: linear-gradient(110deg, rgba(0, 122, 255, 0.18), rgba(0, 199, 190, 0.07));
  border-color: rgba(0, 199, 190, 0.28);
  text-align: right;
}

.developer-card-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  border: 1px solid #000 !important;
  border-radius: 18px;
  background: transparent !important;
  box-shadow: none !important;
  color: #fff;
  font-size: 25px;
}

.developer-card-copy {
  min-width: 0;
  flex: 1;
}

.developer-card-credit {
  flex: 1;
  min-width: 0;
  color: var(--text-primary);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.7;
  text-align: center;
}

.developer-card-eyebrow {
  display: block;
  margin-bottom: 3px;
  color: var(--accent-teal);
  font-size: 11px;
  font-weight: 700;
}

.developer-card h3 {
  margin-bottom: 4px;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 700;
}

.developer-card p {
  color: var(--text-secondary);
  font-size: 13px;
}

.developer-card-arrow {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  color: var(--accent-teal);
  transition: transform 0.3s var(--ease-spring);
}

.developer-card:hover {
  border-color: rgba(0, 0, 0, 0.35);
  box-shadow: none;
}

.developer-card:hover .developer-card-arrow {
  transform: translate(-3px, -3px);
}

.about-logo {
  width: 100px; height: 100px;
  border-radius: 28px;
  margin: 0 auto 20px;
  display: block;
  object-fit: cover;
}

.social-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 24px;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s var(--ease-spring);
  border: 1px solid transparent;
}

.social-link:hover {
  transform: translateY(-3px);
}

.social-tg {
  background: rgba(0,136,204,0.15);
  border-color: rgba(0,136,204,0.3);
  color: #229ED9;
}

.social-tg:hover { background: rgba(0,136,204,0.25); }

.social-tt {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.15);
  color: var(--text-primary);
}

.social-tt:hover { background: rgba(255,255,255,0.1); }