/* ==========================================================================
   ALREHMAN PROPERTY ADVISOR & CONSTRUCTION
   Core Design System & Global Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,600&family=Manrope:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  /* Brand Color Palette */
  --color-forest-green: #173D35;
  --color-forest-green-dark: #0f2722;
  --color-forest-green-light: #21544a;
  --color-deep-charcoal: #202827;
  --color-warm-ivory: #FAF8F2;
  --color-copper: #B78558;
  --color-copper-hover: #9c6e44;
  --color-copper-light: #f4ece4;
  --color-soft-sage: #E9EFE9;
  --color-soft-sage-light: #f5f8f5;
  --color-white: #FFFFFF;
  --color-muted: #64748B;
  --color-border: #E2E8F0;
  --color-border-dark: #2d3735;
  
  /* Status Colors */
  --color-success: #15803d;
  --color-warning: #b45309;
  --color-danger: #b91c1c;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #128C7E;

  /* Typography */
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Cormorant Garamond', Georgia, serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(32, 40, 39, 0.06), 0 1px 2px rgba(32, 40, 39, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(32, 40, 39, 0.08), 0 2px 4px -1px rgba(32, 40, 39, 0.04);
  --shadow-lg: 0 10px 25px -5px rgba(32, 40, 39, 0.1), 0 8px 10px -6px rgba(32, 40, 39, 0.05);
  --shadow-xl: 0 20px 35px -10px rgba(23, 61, 53, 0.15);
  --shadow-glow: 0 0 20px rgba(183, 133, 88, 0.35);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1240px;
  --header-height: 80px;
  --topbar-height: 38px;
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */
*, *::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: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-deep-charcoal);
  background-color: var(--color-warm-ivory);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-forest-green);
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

a:hover {
  color: var(--color-copper);
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-copper);
  outline-offset: 3px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-deep-charcoal);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.25rem); }
h2 { font-size: clamp(1.65rem, 3vw + 0.5rem, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2vw + 0.2rem, 1.65rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; }

p {
  margin-bottom: 1rem;
  color: #3f4e4b;
}

p:last-child {
  margin-bottom: 0;
}

ul, ol {
  list-style: none;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-narrow {
  max-width: 860px;
}

.container-wide {
  max-width: 1400px;
}

.section {
  padding: 80px 0;
  position: relative;
}

.section-sm {
  padding: 48px 0;
}

.section-lg {
  padding: 100px 0;
}

.bg-ivory {
  background-color: var(--color-warm-ivory);
}

.bg-white {
  background-color: var(--color-white);
}

.bg-sage {
  background-color: var(--color-soft-sage);
}

.bg-forest {
  background-color: var(--color-forest-green);
  color: var(--color-white);
}

.bg-forest h1, .bg-forest h2, .bg-forest h3, .bg-forest h4, .bg-forest p {
  color: var(--color-white);
}

.bg-charcoal {
  background-color: var(--color-deep-charcoal);
  color: var(--color-white);
}

.bg-charcoal h1, .bg-charcoal h2, .bg-charcoal h3, .bg-charcoal h4, .bg-charcoal p {
  color: var(--color-white);
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-copper);
  margin-bottom: 10px;
  background-color: rgba(183, 133, 88, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.bg-forest .section-subtitle,
.bg-charcoal .section-subtitle {
  background-color: rgba(183, 133, 88, 0.2);
  color: #e5b98f;
}

.section-title {
  margin-bottom: 16px;
  color: var(--color-deep-charcoal);
}

.bg-forest .section-title,
.bg-charcoal .section-title {
  color: var(--color-white);
}

.section-description {
  font-size: 1.075rem;
  color: #556563;
  line-height: 1.6;
}

.bg-forest .section-description,
.bg-charcoal .section-description {
  color: #c7d6d3;
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background-color: var(--color-forest-green);
  color: var(--color-white);
  border-color: var(--color-forest-green);
}

.btn-primary:hover {
  background-color: var(--color-forest-green-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-copper {
  background-color: var(--color-copper);
  color: var(--color-white);
  border-color: var(--color-copper);
}

.btn-copper:hover {
  background-color: var(--color-copper-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(183, 133, 88, 0.3);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-forest-green);
  border-color: var(--color-forest-green);
}

.btn-outline-primary:hover {
  background-color: var(--color-forest-green);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-forest-green);
  border-color: var(--color-white);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-icon {
  background-color: #e6f9ed;
  color: #128C7E;
  border-color: #c4ebd0;
  padding: 9px;
  border-radius: var(--radius-md);
}

.btn-whatsapp-icon:hover {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.825rem;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Badges & Tags
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.badge-sale {
  background-color: var(--color-forest-green);
  color: var(--color-white);
}

.badge-rent {
  background-color: var(--color-copper);
  color: var(--color-white);
}

.badge-success {
  background-color: #dcfce7;
  color: #15803d;
}

.badge-warning {
  background-color: #fef3c7;
  color: #b45309;
}

.badge-danger {
  background-color: #fee2e2;
  color: #b91c1c;
}

.badge-secondary {
  background-color: #e2e8f0;
  color: #475569;
}

.badge-demo {
  background-color: #f1f5f9;
  color: #64748b;
  border: 1px dashed #cbd5e1;
  font-size: 0.7rem;
}

/* ==========================================================================
   Forms & Controls
   ========================================================================== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-deep-charcoal);
  margin-bottom: 7px;
}

.form-label .required {
  color: var(--color-danger);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-deep-charcoal);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-forest-green);
  box-shadow: 0 0 0 3px rgba(23, 61, 53, 0.12);
  outline: none;
}

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

.form-help {
  display: block;
  font-size: 0.775rem;
  color: var(--color-muted);
  margin-top: 5px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

/* Honeypot field - visually hidden from real users */
.hidden-robot {
  display: none !important;
  visibility: hidden !important;
  position: absolute !important;
  left: -9999px !important;
}

/* Alert Boxes */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  font-size: 0.925rem;
  line-height: 1.5;
}

.alert-success {
  background-color: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-danger {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.alert-warning {
  background-color: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.alert-info {
  background-color: #e0f2fe;
  color: #075985;
  border: 1px solid #bae6fd;
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.breadcrumbs {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  font-size: 0.85rem;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  color: var(--color-muted);
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: #cbd5e1;
}

.breadcrumb-item a {
  color: var(--color-forest-green);
}

.breadcrumb-item a:hover {
  color: var(--color-copper);
}

.breadcrumb-item.active {
  color: var(--color-deep-charcoal);
  font-weight: 600;
}

/* ==========================================================================
   Floating WhatsApp Button Component
   ========================================================================== */
.whatsapp-float-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-float-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.whatsapp-float-btn svg {
  width: 34px;
  height: 34px;
}

.whatsapp-float-btn:hover {
  background-color: var(--color-whatsapp-dark);
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: var(--color-white);
}

.whatsapp-float-tooltip {
  background-color: var(--color-deep-charcoal);
  color: var(--color-white);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 0.825rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0.95;
  transition: opacity var(--transition-fast);
  position: relative;
}

.whatsapp-float-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent var(--color-deep-charcoal);
}

/* Pulse animation for WhatsApp button */
.whatsapp-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  background-color: var(--color-whatsapp);
  opacity: 0.7;
  animation: wa-pulse 2.2s infinite;
  z-index: -1;
}

@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  70% { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ==========================================================================
   Modal Dialog Component (for Lightbox & Inquiries)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(32, 40, 39, 0.85);
  backdrop-filter: blur(5px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.is-open .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  font-size: 1.35rem;
  margin: 0;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--color-deep-charcoal);
}

.modal-body {
  padding: 24px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  border-left: 4px solid var(--color-forest-green);
  font-size: 0.925rem;
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

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