/* Pillar Law Firm Brand Tokens */
:root {
  /* Granite Colors (inspired by Hammurabi's stone pillar) */
  --pillar-granite-900: #1F1F21;
  --pillar-granite-700: #2B2B2E;
  --pillar-granite-500: #6B6B6E;
  --pillar-granite-200: #E5E5E7;
  --pillar-granite-100: #F2F2F3;
  --pillar-granite-50: #FAFAFA;
  
  /* Gold Colors (inspired by golden inscriptions) */
  --pillar-gold-700: #B8860B;
  --pillar-gold-600: #C8A85C;
  --pillar-gold-400: #E2CC88;
  --pillar-gold-300: #E6D8A6;
  
  /* Ivory Background */
  --pillar-ivory: #F7F5EF;
}

/* Typography based on Pillar brand guidelines */
html[dir="ltr"] body {
  font-family: 'Montserrat', system-ui, sans-serif;
}

html[dir="rtl"] body {
  font-family: 'Cairo', system-ui, sans-serif;
  text-align: right;
}

/* Display font for headlines (Cinzel for elegance and authority) */
.display {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.display-light {
  font-family: 'Cinzel', serif;
  font-weight: 500;
  letter-spacing: -0.02em;
}

/* Brand-specific utility classes */
.text-granite-900 { color: var(--pillar-granite-900); }
.text-granite-700 { color: var(--pillar-granite-700); }
.text-granite-500 { color: var(--pillar-granite-500); }
.text-granite-100 { color: var(--pillar-granite-100); }
.text-gold-600 { color: var(--pillar-gold-600); }
.text-gold-400 { color: var(--pillar-gold-400); }
.text-gold-700 { color: var(--pillar-gold-700); }

.bg-granite-900 { background-color: var(--pillar-granite-900); }
.bg-granite-700 { background-color: var(--pillar-granite-700); }
.bg-granite-100 { background-color: var(--pillar-granite-100); }
.bg-granite-50 { background-color: var(--pillar-granite-50); }
.bg-gold-600 { background-color: var(--pillar-gold-600); }
.bg-gold-400 { background-color: var(--pillar-gold-400); }
.bg-gold-300 { background-color: var(--pillar-gold-300); }
.bg-ivory { background-color: var(--pillar-ivory); }

.border-granite-100 { border-color: var(--pillar-granite-100); }
.border-granite-200 { border-color: var(--pillar-granite-200); }
.border-gold-600 { border-color: var(--pillar-gold-600); }

/* Primary button inspired by granite and gold */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--pillar-gold-600);
  color: var(--pillar-granite-900);
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary:hover {
  background-color: rgba(194, 168, 92, 0.2);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--pillar-granite-900);
  color: white;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-secondary:hover {
  background-color: var(--pillar-granite-700);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--pillar-gold-600);
  color: white;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-gold:hover {
  background-color: var(--pillar-gold-700);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

/* Card styles with pillar-inspired design */
.card {
  border-radius: 1rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  border: 1px solid var(--pillar-granite-100);
  background-color: white;
  overflow: hidden;
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border-color: var(--pillar-granite-200);
}

.card-elevated {
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--pillar-granite-100);
  background-color: white;
  overflow: hidden;
  transition: all 0.3s ease;
}

.card-elevated:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border-color: rgba(200, 168, 92, 0.3);
}

/* Section container */
.section {
  max-width: 80rem;
  margin: 0 auto;
  padding: 3rem 1rem;
}

@media (min-width: 640px) {
  .section {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .section {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.section-lg {
  max-width: 80rem;
  margin: 0 auto;
  padding: 5rem 1rem;
}

@media (min-width: 640px) {
  .section-lg {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .section-lg {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* Pillar-inspired decorative elements */
.pillar-accent {
  position: relative;
}

.pillar-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--pillar-gold-600), var(--pillar-gold-400));
  border-radius: 2px;
}

html[dir="rtl"] .pillar-accent::before {
  left: auto;
  right: 0;
}

/* Header styles */
.header-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(242, 242, 243, 0.5);
  background: rgba(247, 245, 239, 0.9);
}

/* Navigation link styles */
.nav-link {
  font-weight: 500;
  color: var(--pillar-granite-700);
  transition: color 0.2s ease;
  position: relative;
  padding: 0.5rem 0;
  text-decoration: none;
}

.nav-link:hover {
  color: var(--pillar-gold-600);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--pillar-gold-600);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

html[dir="rtl"] .nav-link::after {
  left: auto;
  right: 0;
}

/* Hero section styles */
.hero-gradient {
  background: linear-gradient(135deg, var(--pillar-ivory) 0%, var(--pillar-granite-50) 100%);
}

/* Form styles */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--pillar-granite-200);
  border-radius: 0.5rem;
  background-color: white;
  color: var(--pillar-granite-900);
  transition: all 0.2s ease;
}

.form-input::placeholder {
  color: var(--pillar-granite-500);
}

.form-input:focus {
  outline: none;
  border-color: var(--pillar-gold-600);
  box-shadow: 0 0 0 3px rgba(200, 168, 92, 0.1);
}

.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--pillar-granite-200);
  border-radius: 0.5rem;
  background-color: white;
  color: var(--pillar-granite-900);
  transition: all 0.2s ease;
  resize: none;
}

.form-textarea::placeholder {
  color: var(--pillar-granite-500);
}

.form-textarea:focus {
  outline: none;
  border-color: var(--pillar-gold-600);
  box-shadow: 0 0 0 3px rgba(200, 168, 92, 0.1);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pillar-granite-700);
  margin-bottom: 0.5rem;
}

/* Icon styles */
.icon-gold {
  color: var(--pillar-gold-600);
}

.icon-granite {
  color: var(--pillar-granite-700);
}

/* Animation utilities */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.animated {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.animated {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.animated {
  opacity: 1;
  transform: translateX(0);
}

/* Client logo styles */
.client-logo {
  height: 3rem;
  object-fit: contain;
  filter: grayscale(100%);
  transition: all 0.3s ease;
}

.client-logo:hover {
  filter: grayscale(0%);
  transform: scale(1.1);
}

/* Team member card styles */
.team-card {
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.team-image {
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  margin: 0 auto;
  object-fit: cover;
  border: 4px solid var(--pillar-granite-100);
  transition: all 0.3s ease;
}

.team-card:hover .team-image {
  border-color: rgba(200, 168, 92, 0.5);
}

/* Service card styles */
.service-card {
  padding: 1.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.service-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.service-icon {
  width: 3rem;
  height: 3rem;
  color: var(--pillar-gold-600);
  transition: color 0.3s ease;
}

.service-card:hover .service-icon {
  color: var(--pillar-gold-700);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  .section {
    padding: 2rem 1rem;
  }
  
  .section-lg {
    padding: 3rem 1rem;
  }
  
  .display {
    font-size: 2rem;
    line-height: 1.2;
  }
}

/* RTL specific adjustments */
html[dir="rtl"] .slide-in-left {
  transform: translateX(30px);
}

html[dir="rtl"] .slide-in-right {
  transform: translateX(-30px);
}

html[dir="rtl"] .slide-in-left.animated,
html[dir="rtl"] .slide-in-right.animated {
  transform: translateX(0);
}

/* Print styles */
@media print {
  .header-nav,
  .btn-primary,
  .btn-secondary,
  .btn-gold {
    display: none !important;
  }
  
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --pillar-granite-900: #000000;
    --pillar-granite-700: #333333;
    --pillar-granite-100: #FFFFFF;
    --pillar-gold-600: #FFD700;
    --pillar-gold-400: #FFED4E;
  }
}