:root {
  /* Colors - Dark Theme (Default) */
  --bg-color: #09090b; /* Zinc Premium Dark */
  --surface-color: rgba(39, 39, 42, 0.4);
  --surface-border: rgba(255, 255, 255, 0.08);
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --accent-color: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.3);
  
  /* Typography */
  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-ur: 'Noto Nastaliq Urdu', serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  
  /* Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg-color: #f8fafc;
  --surface-color: rgba(255, 255, 255, 0.8);
  --surface-border: rgba(0, 0, 0, 0.06);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --accent-color: #2563eb;
  --accent-glow: rgba(37, 99, 235, 0.2);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-en);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Typography Configs */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.heading-ur, .text-ur {
  font-family: var(--font-ur);
  direction: rtl;
  line-height: 2;
}
.heading-ur { font-size: 1.3em; } /* Nastaliq requires slightly larger sizes */

.accent {
  color: var(--accent-color);
}

.text-center { text-align: center; }

/* Utilities */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

/* Glassmorphism */
.glass {
  background: var(--surface-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--surface-border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #fff;
  box-shadow: 0 4px 14px 0 var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  background-color: #2563eb;
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--surface-border);
  color: var(--text-primary);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

[data-theme="light"] .btn-outline:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* Nav */
.glass-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--surface-color);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--surface-border);
  transition: transform 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  flex-direction: column;
}
.brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}
.brand-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.nav-controls {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
  font-size: 0.875rem;
  font-weight: 600;
}
.btn-icon:hover {
  background: var(--surface-border);
}

.sun-icon, .lang-ur { display: none; }
[data-theme="light"] .sun-icon { display: block; }
[data-theme="light"] .moon-icon { display: none; }

html[lang="ur"] .lang-en { display: none !important; }
html[lang="ur"] .lang-ur { display: block !important; }

/* Hero Section */
.hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 15vh var(--space-md) var(--space-xl);
  text-align: center;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
}

.badge {
  display: none;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  max-width: 600px;
  margin-inline: auto;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}

/* Background Blurs */
.bg-blur {
  position: absolute;
  width: 50vw;
  height: 50vw;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
  z-index: 0;
  animation: float 20s infinite alternate;
}
.blur-1 {
  top: -10%; left: -10%;
  background: var(--accent-color);
}
.blur-2 {
  bottom: -10%; right: -10%;
  background: #a855f7;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.service-card {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-fast);
}
.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-glow);
}
.icon-box {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

/* Portfolio */
.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.search-box {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem;
  width: 100%;
  max-width: 300px;
}
.search-box input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  outline: none;
  width: 100%;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--surface-border);
  color: var(--text-secondary);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--text-primary);
  color: var(--bg-color);
}

/* True Masonry Simulation with CSS Columns */
.masonry-grid {
  column-count: 2;
  column-gap: 1rem;
}
@media (min-width: 640px) {
  .masonry-grid {
    column-count: 3;
    column-gap: 1.5rem;
  }
}
@media (min-width: 992px) {
  .masonry-grid {
    column-count: 4;
  }
}

.portfolio-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  break-inside: avoid;
  margin-bottom: 1rem;
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  cursor: pointer;
  transition: transform var(--transition-smooth);
}
.portfolio-card:hover {
  transform: scale(1.02);
  z-index: 2;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.card-img-wrapper {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  display: flex; /* prevents bottom gaps */
}
.card-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: transform var(--transition-smooth);
}
.portfolio-card:hover .card-img {
  transform: scale(1.05);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
}
.portfolio-card:hover .card-overlay {
  opacity: 1;
}

.card-title { color: #fff; font-size: 1.25rem; }
.card-category { color: #a1a1aa; font-size: 0.875rem; margin-bottom: var(--space-sm); }

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.modal.active {
  display: flex;
  opacity: 1;
}
.modal-content {
  background: var(--surface-color);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  max-width: 1000px;
  width: 100%;
  height: auto;
  min-height: 50vh;
  max-height: 90vh;
  position: relative;
  display: flex;
  flex-direction: column;
}
@media (min-width: 768px) {
  .modal-content { flex-direction: row; }
}
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0,0,0,0.5);
  border: none;
  color: #fff;
  width: 40px; height: 40px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  backdrop-filter: blur(8px);
}
.modal-close:hover { background: #fff; color: #000; }
.modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  border: none;
  color: #fff;
  width: 48px; height: 48px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  font-size: 1.5rem;
}
.modal-nav:hover { background: #fff; color: #000; }
#modalPrev { left: 1rem; }
#modalNext { right: 1rem; }
@media (min-width: 768px) {
  #modalPrev { left: -60px; }
  #modalNext { right: -60px; }
}
.modal-img-container {
  flex: 1.5;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
}
.modal-bg-blur {
  position: absolute;
  inset: -10%;
  width: 120%;
  height: 120%;
  object-fit: cover;
  filter: blur(40px) brightness(0.7);
  opacity: 0.6;
  z-index: -1;
}
@media (min-width: 768px) {
  .modal-img-container { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
}
.modal-img-container img#modalImg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity var(--transition-fast);
  z-index: 1;
}
/* Social Features Styling */
.modal-stats {
  display: flex;
  gap: 1rem;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: -0.5rem;
}
.modal-action-bar {
  display: flex;
  gap: 0.5rem;
  margin: var(--space-sm) 0;
}
.btn-action {
  flex: 1;
  background: var(--surface-border);
  border: 1px solid transparent;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
}
.btn-action:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--accent-color);
  color: var(--accent-color);
}
.comments-section {
  display: flex;
  flex-direction: column;
  flex: 1;
  max-height: 200px; /* strict scroll boundary */
  border-top: 1px solid var(--surface-border);
  padding-top: var(--space-sm);
}
.comments-list {
  flex: 1;
  overflow-y: auto;
  padding-right: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}
.comments-list::-webkit-scrollbar { width: 4px; }
.comments-list::-webkit-scrollbar-thumb { background: var(--surface-border); border-radius: 4px; }
.comment-item {
  background: rgba(0,0,0,0.2);
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
}
.comment-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.2rem;
}
.comment-text {
  font-size: 0.9rem;
}
.comment-input-area {
  display: flex;
  gap: 0.5rem;
}
.comment-input-area input {
  flex: 1;
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  color: var(--text-primary);
  outline: none;
}
.comment-input-area button {
  background: var(--accent-color);
  color: #fff;
  border: none;
  padding: 0 1rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform 0.2s;
}
.comment-input-area button:hover {
  transform: scale(1.05);
}
.modal-info {
  flex: 1;
  padding: 3rem var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-sm);
  background: var(--bg-color);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
@media (min-width: 768px) {
  .modal-info { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }
}

.w-full { width: 100%; }

/* Testimonials */
.testimonial-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.testimonial-card {
  background: linear-gradient(145deg, var(--surface-color) 0%, transparent 100%);
  border: 1px solid var(--surface-border);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
  position: relative;
  z-index: 1;
}
.testimonial-card::before {
  content: "❝";
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  line-height: 1;
  color: var(--surface-border);
  opacity: 0.3;
  font-family: serif;
  z-index: -1;
}
.rating { color: #fbbf24; margin-bottom: 1rem; }
.testimonial-card p { font-style: italic; margin-bottom: 1.5rem; color: var(--text-secondary); font-size: 1.1rem; line-height: 1.8; }
.testimonial-card h4 { color: var(--text-primary); border-top: 1px solid var(--surface-border); padding-top: 1rem; }

/* Footer */
.footer {
  border-top: 1px solid var(--surface-border);
  background: var(--surface-color);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}
.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--surface-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.admin-link { opacity: 0.5; transition: opacity 0.2s; }
.admin-link:hover { opacity: 1; color: var(--accent-color); }

/* Floating WhatsApp */
.floating-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.floating-wa svg { width: 30px; height: 30px; }
.floating-wa:hover {
  transform: scale(1.1);
}
.floating-wa .tooltip {
  position: absolute;
  right: 75px;
  background: var(--surface-color);
  backdrop-filter: blur(10px);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  border: 1px solid var(--surface-border);
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s;
  white-space: nowrap;
}
.floating-wa:hover .tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  from { transform: translateY(0) scale(1); }
  to { transform: translateY(-20px) scale(1.05); }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease backwards;
}

.reveal.active {
  animation: fadeInUp 0.8s ease forwards;
}
.reveal { opacity: 0; }

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-actions { flex-direction: column; }
  .floating-wa { bottom: 16px; right: 16px; }
  .floating-wa .tooltip { display: none; }
  :root {
    --space-lg: 2rem;
    --space-xl: 4rem;
  }
}

/* Skeletons */
.skeleton-card {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, var(--surface-color) 25%, var(--surface-border) 50%, var(--surface-color) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}
@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}