@charset "UTF-8";

/* ==========================================================================
   SMART BUILDINGS (شركة الأنظمة الذكية للأعمال الكهروميكانيكية)
   Ultra-Fast, Minimalist Corporate Design System
   - Support for Light & Dark Modes (Light default)
   - Heavy/Bold Arabic Typography (Cairo 600/700/800)
   - Zero Layout Shift (CLS: 0)
   ========================================================================== */

/* Google Fonts with swap to eliminate render-blocking */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@600;700;800;900&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --color-burgundy: #801B1B;
  --color-burgundy-dark: #601414;
  --color-burgundy-light: #991B1B;
  --color-burgundy-soft: rgba(128, 27, 27, 0.08);
  --color-amber: #D97706;
  --color-amber-light: #F59E0B;
  --color-amber-soft: rgba(217, 119, 6, 0.1);
  --color-obsidian: #0F172A;
  --color-slate: #475569;
  --color-slate-muted: #64748B;
  --color-canvas: #FDFDFD;
  --color-card: #FFFFFF;
  --color-card-subtle: #F8FAFC;
  --border-light: rgba(226, 232, 240, 0.85);
  --color-logo-text: #0F172A;
  --color-logo-subtext: #475569;
  --shadow-card: 0 4px 16px -2px rgba(15, 23, 42, 0.04), 0 2px 6px -2px rgba(15, 23, 42, 0.03);
  --shadow-hover: 0 10px 25px -4px rgba(128, 27, 27, 0.08), 0 4px 10px -3px rgba(15, 23, 42, 0.05);
}

/* ==========================================================================
   DARK MODE SYSTEM
   ========================================================================== */
html.dark {
  --color-burgundy: #B91C1C;
  --color-burgundy-dark: #991B1B;
  --color-burgundy-light: #DC2626;
  --color-burgundy-soft: rgba(185, 28, 28, 0.16);
  --color-amber: #F59E0B;
  --color-amber-light: #FBBF24;
  --color-amber-soft: rgba(245, 158, 11, 0.16);
  --color-obsidian: #F8FAFC;
  --color-slate: #94A3B8;
  --color-slate-muted: #64748B;
  --color-canvas: #0B0F19;
  --color-card: #131B2E;
  --color-card-subtle: #19233C;
  --border-light: rgba(255, 255, 255, 0.08);
  --color-logo-text: #F8FAFC;
  --color-logo-subtext: #94A3B8;
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 10px 28px -4px rgba(185, 28, 28, 0.2);
}

html.dark body {
  background-color: var(--color-canvas);
  color: var(--color-obsidian);
}

html.dark header {
  background-color: rgba(19, 27, 46, 0.95) !important;
  border-color: var(--border-light) !important;
}

html.dark aside.border-b {
  background-color: rgba(11, 15, 25, 0.85) !important;
  border-color: var(--border-light) !important;
}

html.dark .interactive-card,
html.dark article.interactive-card,
html.dark div.interactive-card {
  background-color: var(--color-card) !important;
  border-color: var(--border-light) !important;
}

html.dark .bg-white {
  background-color: var(--color-card) !important;
}

html.dark .bg-slate-50,
html.dark .bg-slate-50\/40,
html.dark .bg-slate-50\/70 {
  background-color: var(--color-card-subtle) !important;
}

html.dark .bg-slate-100 {
  background-color: #1E293B !important;
  color: #E2E8F0 !important;
}

html.dark .text-slate-700,
html.dark .text-slate-800 {
  color: #F1F5F9 !important;
}

html.dark .text-slate-500,
html.dark .text-slate-600,
html.dark .text-slateSub {
  color: #94A3B8 !important;
}

html.dark .text-slate-400 {
  color: #64748B !important;
}

html.dark .border-slate-100,
html.dark .border-slate-200,
html.dark .border-slate-200\/60,
html.dark .border-slate-200\/70,
html.dark .border-slate-200\/80 {
  border-color: var(--border-light) !important;
}

html.dark footer {
  background-color: #080C14 !important;
  border-color: var(--border-light) !important;
}

/* Base Body Styles */
body {
  background-color: var(--color-canvas);
  color: var(--color-obsidian);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* ==========================================================================
   TYPOGRAPHY & DIRECTION SYSTEM
   ========================================================================== */
html {
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Bolder Arabic Typography */
html[dir="rtl"] {
  font-family: 'Cairo', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}

html[dir="rtl"] h1,
html[dir="rtl"] h2,
html[dir="rtl"] h3,
html[dir="rtl"] h4 {
  font-weight: 800 !important;
  letter-spacing: -0.02em;
}

html[dir="rtl"] p,
html[dir="rtl"] span,
html[dir="rtl"] a,
html[dir="rtl"] div {
  font-weight: 600;
}

html[dir="rtl"] .font-medium {
  font-weight: 700 !important;
}

html[dir="rtl"] .font-bold {
  font-weight: 800 !important;
}

html[dir="rtl"] .font-extrabold {
  font-weight: 900 !important;
}

/* English Typography (Inter) */
html[dir="ltr"] {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Ultra-Clean Minimalist Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-canvas);
}

::-webkit-scrollbar-thumb {
  background: #94A3B8;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-burgundy);
}

/* Architectural Grid Subtlety */
.architectural-grid {
  background-size: 36px 36px;
  background-image:
    linear-gradient(to right, rgba(148, 163, 184, 0.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.12) 1px, transparent 1px);
}

/* Minimal Card Transitions */
.interactive-card {
  background-color: var(--color-card);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.22s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.22s ease,
    background-color 0.25s ease;
}

.interactive-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(185, 28, 28, 0.35);
}

/* Filter Tag Animation */
.filter-btn {
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-btn.active {
  background-color: var(--color-burgundy) !important;
  color: #FFFFFF !important;
  border-color: var(--color-burgundy) !important;
  box-shadow: 0 2px 8px rgba(128, 27, 27, 0.25);
}

/* Project Card Filter Visibility Transition */
.project-item {
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.project-item.hidden-filter {
  display: none !important;
  opacity: 0;
  transform: scale(0.97);
}

/* Pill Badges */
.badge-burgundy {
  background-color: var(--color-burgundy-soft);
  color: var(--color-burgundy);
  border: 1px solid rgba(185, 28, 28, 0.25);
}

.badge-amber {
  background-color: var(--color-amber-soft);
  color: var(--color-amber);
  border: 1px solid rgba(217, 119, 6, 0.25);
}

/* Logo Color Adaptability */
.logo-title-text {
  fill: var(--color-logo-text);
  transition: fill 0.25s ease;
}

.logo-sub-text {
  fill: var(--color-logo-subtext);
  transition: fill 0.25s ease;
}

/* Floating WhatsApp Pulse */
@keyframes softPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45);
  }

  70% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.whatsapp-pulse {
  animation: softPulse 2.8s infinite;
}

/* ==========================================================================
   MOBILE DRAWER NAVIGATION - OFF-CANVAS ANIMATION
   ========================================================================== */
#mobile-menu-drawer {
  transform: translateX(105%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
}

html[dir="rtl"] #mobile-menu-drawer {
  transform: translateX(-105%);
}

#mobile-menu-drawer.drawer-open {
  transform: translateX(0) !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* Print Styles */
@media print {

  .no-print,
  header,
  footer,
  #whatsapp-widget {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }
}