/* ============================================
   islamic-art.css --- version 1.3 --- black_tea
   Zaitun Mehendi - Islamic Art & Patterns
   Geometric Patterns, Arch Motifs, Calligraphy
   Mobile-First Islamic Design System
   Updated with Clock Art & Modern Islamic Elements
   ============================================ */

/* ===== CSS Variables for Patterns ===== */
:root {
  /* Pattern Colors */
  --pattern-primary: rgba(47, 79, 47, 0.05);
  --pattern-gold: rgba(212, 175, 55, 0.08);
  --pattern-light: rgba(255, 255, 255, 0.03);
  --pattern-clock: rgba(212, 175, 55, 0.1);
  
  /* Arch Dimensions */
  --arch-height: 60px;
  --arch-width: 100%;
  --arch-radius: 50% 50% 0 0;
  
  /* Border Decorations */
  --border-gold-width: 2px;
  --border-pattern-size: 20px;
  
  /* Clock Islamic Elements */
  --clock-geometric-color: rgba(212, 175, 55, 0.05);
  --clock-border-pattern: repeating-linear-gradient(45deg, var(--gold-300) 0px, var(--gold-300) 2px, transparent 2px, transparent 8px);
}

/* ===== Geometric Background Patterns ===== */

/* Arabesque Pattern - Main Background */
.islamic-bg {
  position: relative;
  background-color: var(--cream-100);
  transition: background-color var(--transition-base);
}

.islamic-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 25% 25%, var(--pattern-primary) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--pattern-gold) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: var(--pattern-opacity-medium);
  pointer-events: none;
  z-index: 0;
  transition: opacity var(--transition-base);
}

.islamic-bg:hover::before {
  opacity: var(--pattern-opacity-heavy);
}

/* Clock-specific Islamic Pattern */
.clock-islamic-bg {
  position: relative;
  overflow: hidden;
}

.clock-islamic-bg::after {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--pattern-clock) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0.3;
  pointer-events: none;
  animation: rotateSlow 20s linear infinite;
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Mandala Pattern - For Featured Sections */
.islamic-mandala-bg {
  position: relative;
  overflow: hidden;
}

.islamic-mandala-bg::after {
  content: '✤';
  position: absolute;
  top: -20px;
  right: -20px;
  font-size: 150px;
  color: var(--pattern-gold);
  transform: rotate(15deg);
  opacity: 0.2;
  pointer-events: none;
  font-family: var(--font-arabic);
  transition: all var(--transition-slow);
}

.islamic-mandala-bg:hover::after {
  transform: rotate(45deg) scale(1.1);
  opacity: 0.3;
}

/* Geometric Tessellation */
.geometric-pattern {
  position: relative;
  background: linear-gradient(45deg, var(--cream-200) 0%, var(--cream-100) 100%);
}

.geometric-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(45deg, var(--pattern-primary) 1px, transparent 1px),
    linear-gradient(-45deg, var(--pattern-primary) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: var(--pattern-opacity-light);
  transition: opacity var(--transition-base);
}

.geometric-pattern:hover::before {
  opacity: var(--pattern-opacity-medium);
}

/* ===== Clock Islamic Border ===== */
.clock-border-islamic {
  border: 2px solid transparent;
  background: linear-gradient(var(--clock-bg), var(--clock-bg)) padding-box,
              var(--clock-border-pattern) border-box;
  border-radius: var(--radius-3xl);
  position: relative;
}

.clock-border-islamic::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(135deg, var(--gold-300), var(--olive-500));
  border-radius: calc(var(--radius-3xl) + 4px);
  z-index: -1;
  opacity: 0.2;
  transition: opacity var(--transition-base);
}

.clock-border-islamic:hover::before {
  opacity: 0.4;
}

/* ===== Arch (Mehrab) Styles ===== */

/* Top Arch */
.arch-top {
  position: relative;
  border-top-left-radius: 50% 30px;
  border-top-right-radius: 50% 30px;
  overflow: hidden;
  transition: all var(--transition-base);
}

.arch-top:hover {
  border-top-left-radius: 50% 40px;
  border-top-right-radius: 50% 40px;
}

/* Bottom Arch */
.arch-bottom {
  position: relative;
  border-bottom-left-radius: 50% 30px;
  border-bottom-right-radius: 50% 30px;
  overflow: hidden;
  transition: all var(--transition-base);
}

.arch-bottom:hover {
  border-bottom-left-radius: 50% 40px;
  border-bottom-right-radius: 50% 40px;
}

/* Full Arch Mask */
.arch-mask {
  position: relative;
  border-radius: 30% 30% 0 0;
  overflow: hidden;
}

.arch-mask::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--arch-height);
  background: linear-gradient(to bottom, var(--gold-300), transparent);
  opacity: 0.3;
  border-radius: 50% 50% 0 0;
  transition: opacity var(--transition-base);
}

.arch-mask:hover::before {
  opacity: 0.5;
}

/* ===== Golden Borders & Accents ===== */

/* Gold Outline */
.gold-outline {
  border: 2px solid transparent;
  background: linear-gradient(var(--cream-100), var(--cream-100)) padding-box,
              linear-gradient(135deg, var(--gold-400), var(--olive-600)) border-box;
  border-radius: var(--radius-3xl);
  position: relative;
  transition: all var(--transition-smooth);
}

.gold-outline::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background: linear-gradient(135deg, var(--gold-300), var(--olive-500));
  border-radius: calc(var(--radius-3xl) + 4px);
  z-index: -1;
  opacity: 0.3;
  transition: opacity var(--transition-base);
}

.gold-outline:hover {
  transform: translateY(-2px);
}

.gold-outline:hover::after {
  opacity: 0.5;
}

/* Corner Decorations */
.corner-decoration {
  position: relative;
}

.corner-decoration::before,
.corner-decoration::after {
  content: '◈';
  position: absolute;
  font-size: 20px;
  color: var(--gold-500);
  opacity: 0.5;
  transition: all var(--transition-base);
}

.corner-decoration::before {
  top: 10px;
  left: 10px;
}

.corner-decoration::after {
  bottom: 10px;
  right: 10px;
  transform: rotate(180deg);
}

.corner-decoration:hover::before,
.corner-decoration:hover::after {
  opacity: 1;
  transform: rotate(45deg);
}

/* ===== Islamic Borders ===== */

/* Top Border with Islamic Pattern */
.islamic-border-top {
  border-top: 3px solid transparent;
  border-image: repeating-linear-gradient(
    45deg,
    var(--gold-500) 0px,
    var(--gold-500) 5px,
    var(--olive-700) 5px,
    var(--olive-700) 10px
  ) 30;
  padding-top: var(--space-4);
  transition: all var(--transition-base);
}

.islamic-border-top:hover {
  border-image-width: 4px;
}

/* Decorative Divider */
.islamic-divider {
  height: 20px;
  background: repeating-linear-gradient(
    90deg,
    var(--gold-500) 0px,
    var(--gold-500) 5px,
    transparent 5px,
    transparent 15px
  );
  opacity: 0.3;
  margin: var(--space-6) 0;
  transition: opacity var(--transition-base);
}

.islamic-divider:hover {
  opacity: 0.5;
}

/* Clock Divider */
.clock-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  margin: var(--space-3) 0;
  position: relative;
}

.clock-divider::before {
  content: '☪';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--clock-bg);
  padding: 0 var(--space-3);
  color: var(--gold-600);
  font-size: 1rem;
}

/* ===== Calligraphy Overlays ===== */

/* Watermark Calligraphy */
.calligraphy-watermark {
  position: relative;
}

.calligraphy-watermark::after {
  content: 'بسم الله الرحمن الرحيم';
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-family: var(--font-arabic);
  font-size: 2rem;
  color: var(--pattern-gold);
  opacity: 0.1;
  white-space: nowrap;
  transform: rotate(-5deg);
  pointer-events: none;
  z-index: 1;
  transition: all var(--transition-slow);
}

.calligraphy-watermark:hover::after {
  opacity: 0.2;
  transform: rotate(0deg) scale(1.05);
}

/* Islamic Phrase Badge */
.islamic-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: linear-gradient(135deg, var(--olive-700), var(--olive-800));
  color: var(--gold-300);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  border: 1px solid var(--gold-500);
  transition: all var(--transition-smooth);
}

.islamic-badge i {
  font-size: 1.2em;
  transition: transform var(--transition-base);
}

.islamic-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.islamic-badge:hover i {
  transform: rotate(360deg);
}

/* Clock Islamic Badge */
.clock-islamic-badge {
  background: var(--clock-ampm-bg);
  border: 1px solid var(--gold-500);
  color: var(--clock-ampm-color);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

/* ===== Mosque Silhouette ===== */
.mosque-silhouette {
  position: relative;
  height: 100px;
  background: linear-gradient(to top, var(--olive-900), transparent);
  mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><path d="M10,20 L20,5 L30,20 L40,5 L50,20 L60,5 L70,20 L80,5 L90,20 L100,5" fill="black"/></svg>');
  mask-repeat: repeat-x;
  mask-size: 100px 100%;
  opacity: 0.1;
  transition: opacity var(--transition-base);
}

.mosque-silhouette:hover {
  opacity: 0.2;
}

/* ===== Islamic Star & Crescent ===== */
.star-crescent {
  position: relative;
  display: inline-block;
}

.star-crescent::before {
  content: '☪';
  font-size: 2em;
  color: var(--gold-500);
  opacity: 0.5;
  transition: all var(--transition-base);
}

.star-crescent:hover::before {
  opacity: 1;
  transform: rotate(90deg) scale(1.1);
}

/* ===== Pattern Overlays ===== */
.pattern-overlay {
  position: relative;
  z-index: 1;
}

.pattern-overlay::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    var(--pattern-primary) 10px,
    var(--pattern-primary) 12px
  );
  pointer-events: none;
  z-index: -1;
  transition: opacity var(--transition-base);
}

.pattern-overlay:hover::before {
  opacity: var(--pattern-opacity-heavy);
}

/* ===== Section Dividers ===== */
.islamic-section-divider {
  position: relative;
  height: 40px;
  margin: var(--space-8) 0;
  overflow: hidden;
}

.islamic-section-divider::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}

.islamic-section-divider::after {
  content: '✦';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--cream-100);
  padding: 0 var(--space-4);
  color: var(--gold-600);
  font-size: 1.5rem;
  transition: all var(--transition-base);
}

.islamic-section-divider:hover::after {
  transform: translate(-50%, -50%) scale(1.2) rotate(180deg);
  color: var(--gold-500);
}

/* ===== Card with Islamic Border ===== */
.islamic-card {
  border: 1px solid var(--gold-300);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  background: white;
  transition: all var(--transition-smooth);
}

.islamic-card::before,
.islamic-card::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid var(--gold-400);
  opacity: 0.5;
  transition: all var(--transition-base);
}

.islamic-card::before {
  top: 10px;
  left: 10px;
  border-right: none;
  border-bottom: none;
}

.islamic-card::after {
  bottom: 10px;
  right: 10px;
  border-left: none;
  border-top: none;
}

.islamic-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-500);
}

.islamic-card:hover::before,
.islamic-card:hover::after {
  width: 40px;
  height: 40px;
  opacity: 1;
  border-color: var(--gold-600);
}

/* ===== Lantern Icon ===== */
.lantern-icon {
  position: relative;
  width: 60px;
  height: 80px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-700));
  border-radius: 50% 50% 30% 30%;
  margin: 0 auto;
  transition: all var(--transition-smooth);
}

.lantern-icon::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 20px;
  right: 20px;
  height: 10px;
  background: var(--gold-400);
  border-radius: 5px 5px 0 0;
  transition: all var(--transition-base);
}

.lantern-icon:hover {
  transform: scale(1.1);
  background: linear-gradient(135deg, var(--gold-600), var(--gold-800));
}

.lantern-icon:hover::before {
  height: 15px;
  background: var(--gold-500);
}

/* ===== Clock Islamic Elements ===== */
.clock-geometric {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  overflow: hidden;
}

.clock-geometric::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border: 2px dashed var(--clock-geometric-color);
  border-radius: 50%;
  animation: rotate 20s linear infinite;
}

.clock-geometric::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 80px;
  height: 80px;
  border: 2px dotted var(--clock-geometric-color);
  border-radius: 50%;
  animation: rotateReverse 15s linear infinite;
}

@keyframes rotateReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

/* ===== Mobile Optimizations ===== */
@media (max-width: 768px) {
  .islamic-bg::before {
    background-size: 30px 30px;
  }
  
  .calligraphy-watermark::after {
    font-size: 1.5rem;
    opacity: 0.05;
  }
  
  .islamic-border-top {
    border-image-width: 2px;
  }
  
  .clock-geometric::before,
  .clock-geometric::after {
    display: none;
  }
}

/* ===== Dark Mode Adjustments ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --pattern-primary: rgba(212, 175, 55, 0.1);
    --pattern-gold: rgba(255, 215, 0, 0.15);
    --pattern-clock: rgba(212, 175, 55, 0.15);
    --clock-geometric-color: rgba(212, 175, 55, 0.1);
  }
  
  .islamic-card {
    background: var(--cream-200);
  }
  
  .islamic-section-divider::after {
    background: var(--cream-200);
  }
  
  .gold-outline {
    background: linear-gradient(var(--cream-200), var(--cream-200)) padding-box,
                linear-gradient(135deg, var(--gold-400), var(--olive-600)) border-box;
  }
}

/* ===== Animation for Islamic Elements ===== */
@keyframes golden-glow {
  0%, 100% {
    box-shadow: 0 0 5px var(--gold-400);
  }
  50% {
    box-shadow: 0 0 20px var(--gold-500);
  }
}

.gold-glow {
  animation: golden-glow 3s infinite;
}

@keyframes pattern-shift {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 50px 50px;
  }
}

.pattern-animate {
  animation: pattern-shift 20s linear infinite;
}

/* Clock Pulse Animation */
@keyframes clock-pulse {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.6;
  }
}

.clock-pulse-animate {
  animation: clock-pulse 3s ease-in-out infinite;
}

/* ===== Print Styles ===== */
@media print {
  .islamic-bg::before,
  .calligraphy-watermark::after,
  .pattern-overlay::before,
  .clock-geometric::before,
  .clock-geometric::after {
    display: none;
  }
  
  .gold-outline {
    border: 1px solid #000;
  }
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
  .gold-glow,
  .pattern-animate,
  .clock-pulse-animate,
  .clock-geometric::before,
  .clock-geometric::after {
    animation: none;
  }
  
  .islamic-card:hover,
  .btn:hover,
  .gold-outline:hover {
    transform: none;
  }
}

/* ===== RTL Support for Islamic Elements ===== */
[dir="rtl"] .islamic-badge {
  flex-direction: row-reverse;
}

[dir="rtl"] .calligraphy-watermark::after {
  left: 20px;
  right: auto;
  transform: rotate(5deg);
}

[dir="rtl"] .clock-date > div {
  flex-direction: row-reverse;
}