/* ==========================================================================
   HIGH TRUST PRO - CONTRACTING & PROPERTY MANAGEMENT
   Official Corporate Stylesheet
   ========================================================================== */

:root {
  /* Core Brand Colors derived from official HTP Identity */
  --htp-navy-950: #040e18;
  --htp-navy-900: #071828;
  --htp-navy-800: #0d233a;
  --htp-navy-700: #143252;
  --htp-navy-600: #1c456f;
  
  --htp-gold-300: #f3dfa2;
  --htp-gold-400: #e2c076;
  --htp-gold-500: #c5a059;
  --htp-gold-600: #a9833f;
  --htp-gold-700: #88652c;
  
  --htp-amber-accent: #e59819;
  --htp-orange-accent: #ea580c;

  --htp-slate-50: #f8fafc;
  --htp-slate-100: #f1f5f9;
  --htp-slate-200: #e2e8f0;
  --htp-slate-300: #cbd5e1;
  --htp-slate-400: #94a3b8;
  --htp-slate-500: #64748b;
  --htp-slate-600: #475569;
  --htp-slate-700: #334155;
  --htp-slate-800: #1e293b;
  --htp-slate-900: #0f172a;
  
  --htp-white: #ffffff;
  
  /* Gradients */
  --gradient-gold: linear-gradient(135deg, #f3dfa2 0%, #c5a059 50%, #9e7d3b 100%);
  --gradient-gold-hover: linear-gradient(135deg, #ffffff 0%, #e2c076 50%, #c5a059 100%);
  --gradient-navy-dark: linear-gradient(145deg, #071828 0%, #0d233a 100%);
  --gradient-card-dark: linear-gradient(180deg, rgba(13, 35, 58, 0.7) 0%, rgba(7, 24, 40, 0.9) 100%);
  --gradient-gold-subtle: linear-gradient(135deg, rgba(197, 160, 89, 0.15) 0%, rgba(197, 160, 89, 0.03) 100%);

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(7, 24, 40, 0.05);
  --shadow-md: 0 6px 16px rgba(7, 24, 40, 0.08);
  --shadow-lg: 0 12px 28px rgba(7, 24, 40, 0.12);
  --shadow-xl: 0 20px 40px rgba(7, 24, 40, 0.2);
  --shadow-gold: 0 10px 25px -5px rgba(197, 160, 89, 0.35);
  --shadow-inner-gold: inset 0 0 15px rgba(197, 160, 89, 0.15);

  /* Fonts */
  --font-en: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading-en: 'Montserrat', var(--font-en);
  --font-ar: 'Cairo', 'Tajawal', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* RTL Support */
html[dir="rtl"] {
  font-family: var(--font-ar);
}
html[dir="rtl"] .font-heading {
  font-family: var(--font-ar) !important;
  font-weight: 700;
}
html[dir="ltr"] {
  font-family: var(--font-en);
}
html[dir="ltr"] .font-heading {
  font-family: var(--font-heading-en);
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  background-color: var(--htp-slate-50);
  color: var(--htp-slate-800);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Utility classes */
.bg-navy-950 { background-color: var(--htp-navy-950); }
.bg-navy-900 { background-color: var(--htp-navy-900); }
.bg-navy-800 { background-color: var(--htp-navy-800); }
.text-gold-500 { color: var(--htp-gold-500); }
.text-gold-400 { color: var(--htp-gold-400); }
.border-gold-500 { border-color: var(--htp-gold-500); }

.gold-gradient-text {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gold-border-glow {
  border: 1px solid rgba(197, 160, 89, 0.4);
  box-shadow: 0 0 20px rgba(197, 160, 89, 0.15);
}

.gold-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--htp-gold-500), transparent);
  width: 120px;
  margin: 1rem auto;
}

/* Luxury Buttons */
.btn-gold {
  background: var(--gradient-gold);
  color: var(--htp-navy-950);
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-gold);
  transition: all var(--transition-base);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.btn-gold:hover {
  background: var(--gradient-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(197, 160, 89, 0.45);
  color: var(--htp-navy-900);
}

.btn-navy-outline {
  background: transparent;
  color: var(--htp-navy-900);
  border: 1.5px solid var(--htp-navy-900);
  font-weight: 600;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-base);
  text-decoration: none;
  font-size: 0.95rem;
}

.btn-navy-outline:hover {
  background: var(--htp-navy-900);
  color: var(--htp-white);
  transform: translateY(-2px);
}

.btn-white-outline {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  color: var(--htp-white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-base);
  text-decoration: none;
  font-size: 0.95rem;
}

.btn-white-outline:hover {
  background: var(--htp-white);
  color: var(--htp-navy-950);
  border-color: var(--htp-white);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* Floating WhatsApp & Call Buttons */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  inset-inline-end: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.fab-whatsapp {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  text-decoration: none;
}

.fab-whatsapp:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: white;
}

.fab-call {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--htp-gold-500);
  color: var(--htp-navy-950);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-gold);
  transition: all var(--transition-base);
  text-decoration: none;
}

.fab-call:hover {
  transform: scale(1.1);
  background: var(--htp-gold-400);
}

/* Top Notification / Contact Strip */
.top-bar {
  background: var(--htp-navy-950);
  color: var(--htp-slate-300);
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.2);
  padding: 0.5rem 0;
}

.top-bar a {
  color: var(--htp-slate-200);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.top-bar a:hover {
  color: var(--htp-gold-400);
}

/* Navbar */
.main-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 24, 40, 0.97);
  backdrop-filter: blur(14px);
  border-bottom: 2px solid rgba(197, 160, 89, 0.35);
  box-shadow: 0 4px 20px rgba(4, 14, 24, 0.3);
  transition: all var(--transition-base);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  white-space: nowrap;
  text-decoration: none;
}

.brand-text-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.25;
  white-space: nowrap;
}

.nav-link {
  color: var(--htp-slate-200);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--htp-gold-400);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--htp-gold-500);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 80%;
}

/* Hero Section */
.hero-wrapper {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--htp-navy-950);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(7, 24, 40, 0.94) 20%, rgba(7, 24, 40, 0.75) 60%, rgba(7, 24, 40, 0.88) 100%), url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  z-index: 1;
}

html[dir="rtl"] .hero-bg {
  background-image: linear-gradient(to left, rgba(7, 24, 40, 0.94) 20%, rgba(7, 24, 40, 0.75) 60%, rgba(7, 24, 40, 0.88) 100%), url('../images/hero-bg.jpg');
}

.hero-overlay-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(197, 160, 89, 0.08) 1px, transparent 0);
  background-size: 40px 40px;
  z-index: 2;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid rgba(197, 160, 89, 0.4);
  border-radius: 9999px;
  color: var(--htp-gold-300);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-emblem-card {
  position: relative;
  background: rgba(13, 35, 58, 0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(197, 160, 89, 0.35);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), var(--shadow-inner-gold);
  text-align: center;
  animation: floatSlow 6s ease-in-out infinite;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Division Cards */
.division-card {
  background: var(--htp-white);
  border: 1px solid var(--htp-slate-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
}

.division-card:hover {
  transform: translateY(-8px);
  border-color: var(--htp-gold-500);
  box-shadow: var(--shadow-xl);
}

.division-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-gold);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

/* Feature Item */
.feature-box {
  background: var(--htp-white);
  border: 1px solid var(--htp-slate-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-base);
}

.feature-box:hover {
  border-color: var(--htp-gold-500);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(197, 160, 89, 0.12);
  color: var(--htp-gold-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: all var(--transition-fast);
}

.feature-box:hover .feature-icon-wrapper {
  background: var(--gradient-gold);
  color: var(--htp-navy-950);
}

/* Before / After Slider */
.ba-container {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(197, 160, 89, 0.3);
  user-select: none;
}

.ba-image-after, .ba-image-before {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-image-before-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 50%;
  overflow: hidden;
  z-index: 5;
  border-right: 2px solid var(--htp-gold-500);
}

html[dir="rtl"] .ba-image-before-wrapper {
  left: auto;
  right: 0;
  border-right: none;
  border-left: 2px solid var(--htp-gold-500);
}

.ba-slider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--htp-white);
  border: 3px solid var(--htp-gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--htp-navy-950);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  z-index: 10;
  cursor: ew-resize;
}

.ba-badge {
  position: absolute;
  bottom: 1.5rem;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  background: rgba(7, 24, 40, 0.85);
  backdrop-filter: blur(8px);
  color: var(--htp-white);
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 15;
}

.ba-badge.before {
  left: 1.5rem;
}
.ba-badge.after {
  right: 1.5rem;
}

html[dir="rtl"] .ba-badge.before {
  left: auto;
  right: 1.5rem;
}
html[dir="rtl"] .ba-badge.after {
  right: auto;
  left: 1.5rem;
}

/* Cost Estimator */
.estimator-card {
  background: var(--htp-white);
  border: 1px solid var(--htp-slate-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.estimator-result-card {
  background: var(--gradient-navy-dark);
  color: var(--htp-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid rgba(197, 160, 89, 0.3);
  box-shadow: var(--shadow-xl);
  position: sticky;
  top: 110px;
}

.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--htp-slate-200);
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--htp-gold-500);
  cursor: pointer;
  border: 3px solid var(--htp-white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  transition: transform 0.1s;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* Tab Switcher */
.tab-btn {
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  color: var(--htp-slate-600);
}

.tab-btn.active {
  background: var(--htp-navy-900);
  color: var(--htp-gold-400);
  box-shadow: var(--shadow-sm);
}

/* Project Card */
.project-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--htp-white);
  border: 1px solid var(--htp-slate-200);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--htp-gold-500);
}

.project-img-wrapper {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.project-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-img-wrapper img {
  transform: scale(1.06);
}

.project-badge {
  position: absolute;
  top: 1rem;
  inset-inline-start: 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: rgba(7, 24, 40, 0.85);
  backdrop-filter: blur(6px);
  color: var(--htp-gold-300);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid rgba(197, 160, 89, 0.3);
}

/* Client Portal Demo Mockup */
.portal-mockup {
  background: #0f1c2d;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(197, 160, 89, 0.25);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.portal-header {
  background: #081321;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portal-nav-tab {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--htp-slate-400);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.portal-nav-tab.active {
  background: rgba(197, 160, 89, 0.15);
  color: var(--htp-gold-400);
}

/* Stats Pill */
.stat-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-base);
}

.stat-card:hover {
  background: rgba(197, 160, 89, 0.06);
  border-color: rgba(197, 160, 89, 0.3);
}

/* Official Letterhead Strip at Bottom of Footer */
.official-footer-strip {
  background: #040d16;
  border-top: 2px solid var(--htp-gold-500);
  padding: 1.25rem 0;
  color: var(--htp-slate-400);
  font-size: 0.85rem;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 14, 24, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--htp-white);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  transform: scale(0.95);
  transition: transform var(--transition-base);
  border: 1px solid var(--htp-gold-500);
}

.modal-backdrop.open .modal-container {
  transform: scale(1);
}

/* Toast Notifications */
.toast-msg {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--htp-navy-950);
  color: var(--htp-white);
  border: 1px solid var(--htp-gold-500);
  border-radius: 9999px;
  padding: 0.75rem 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-xl);
  z-index: 3000;
  transition: transform var(--transition-base);
  font-size: 0.9rem;
}

.toast-msg.show {
  transform: translateX(-50%) translateY(0);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .ba-container {
    height: 320px;
  }
  .hero-wrapper {
    min-height: auto;
    padding-top: 3rem;
    padding-bottom: 4rem;
  }
}