/* ==========================================================================
   Ultra Audio - Design System & Styles
   High-End Audio Production & Voiceover Studio
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --bg-dark: #080A10;
  --bg-card: rgba(18, 22, 34, 0.7);
  --bg-card-hover: rgba(26, 32, 50, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 240, 255, 0.3);

  --primary: #00F0FF;
  --primary-glow: rgba(0, 240, 255, 0.25);
  --secondary: #7000FF;
  --secondary-glow: rgba(112, 0, 255, 0.25);
  --accent: #FF0055;
  
  --text-main: #F0F4FC;
  --text-muted: #8E9BAE;
  --text-dim: #5C6779;
  
  /* Typography */
  --font-ar: 'Cairo', sans-serif;
  --font-en: 'Outfit', sans-serif;
  
  /* Radii & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(0, 240, 255, 0.2);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-ar);
  line-height: 1.6;
  overflow-x: hidden;
  direction: rtl;
  min-height: 100vh;
}

body.lang-en {
  direction: ltr;
  font-family: var(--font-en);
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: var(--transition);
  background: rgba(8, 10, 16, 0.6);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, #FFF 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: var(--shadow-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #00A3FF);
  color: #000;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.4);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-lang {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}
.btn-lang:hover {
  color: #fff;
  border-color: var(--primary);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 9rem;
  padding-bottom: 5rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: 15%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(112, 0, 255, 0.25) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.hero-bg-glow-2 {
  position: absolute;
  bottom: 10%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--primary) 0%, #A855F7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 580px;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-main);
  background: linear-gradient(135deg, #fff, var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

.hero-visualizer-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-glass);
  overflow: hidden;
}

.visualizer-img-wrapper {
  position: relative;
  width: 100%;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.visualizer-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visualizer-canvas-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, rgba(8, 10, 16, 0.9), transparent);
}

#heroCanvas {
  width: 100%;
  height: 90px;
  display: block;
}

.hero-player-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.play-btn-lg {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
  flex-shrink: 0;
}

.play-btn-lg:hover {
  transform: scale(1.08);
  background: #fff;
}

.player-info-meta {
  flex-grow: 1;
}

.player-track-title {
  font-weight: 700;
  font-size: 1rem;
}

.player-artist-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Services Section */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem auto;
}

.section-tag {
  display: inline-block;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--shadow-glow);
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(112, 0, 255, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.service-card-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text-main);
}

.service-features i {
  color: var(--primary);
}

/* Voiceover Talent Roster */
.talent-section {
  background: rgba(14, 18, 28, 0.5);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--bg-card);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  margin-bottom: 3rem;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #000;
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.search-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.25rem;
  color: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  min-width: 220px;
}

.search-input:focus {
  border-color: var(--primary);
}

.talent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.talent-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.talent-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 240, 255, 0.4);
}

.talent-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.talent-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.talent-meta-name {
  font-weight: 800;
  font-size: 1.1rem;
}

.talent-meta-tag {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.talent-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.tag-badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.sample-play-row {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.sample-play-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.sample-play-btn:hover {
  transform: scale(1.1);
}

.sample-wave-mini {
  flex-grow: 1;
  height: 24px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.wave-bar {
  width: 3px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  height: 40%;
}

.talent-card.playing .wave-bar {
  background: var(--primary);
  animation: wavePulse 0.8s infinite ease-in-out alternate;
}

@keyframes wavePulse {
  0% { height: 20%; }
  100% { height: 90%; }
}

/* Dolby Atmos Tech Section */
.tech-box {
  background: linear-gradient(135deg, rgba(18, 22, 34, 0.9), rgba(10, 12, 20, 0.95));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.tech-img-box {
  width: 100%;
  height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-glass);
}

.tech-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Quote Calculator */
.calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-glass);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
}

.form-select, .form-range, .form-control {
  width: 100%;
  padding: 0.85rem 1.25rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
}

.form-select:focus, .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.calc-summary-box {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), rgba(112, 0, 255, 0.08));
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-price-display {
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  margin: 1rem 0;
}

/* Academy Courses */
.academy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.course-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
}

.course-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.course-content {
  padding: 1.75rem;
}

/* Sticky Global Audio Player */
.global-player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(10, 13, 22, 0.92);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-glow);
  padding: 0.85rem 1.5rem;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.global-player.active {
  transform: translateY(0);
}

.gp-track-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 240px;
}

.gp-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.gp-title {
  font-weight: 700;
  font-size: 0.95rem;
}

.gp-artist {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.gp-controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-grow: 1;
  max-width: 500px;
}

.gp-play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.gp-scrubber-box {
  flex-grow: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.gp-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: monospace;
}

.gp-progress-bar {
  flex-grow: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
  position: relative;
  cursor: pointer;
}

.gp-progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 3px;
  width: 0%;
}

/* Footer */
.footer {
  background: #040508;
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--bg-dark);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 540px;
  position: relative;
  box-shadow: var(--shadow-glass);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  color: var(--text-muted);
  font-size: 1.5rem;
}
body.lang-en .modal-close {
  left: auto;
  right: 1.25rem;
}

/* CorescriptStudio Style Left-side Hanging Lamp Widget */
.hanging-lamp-container {
  position: fixed;
  top: 0;
  left: 50px;
  z-index: 995;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  user-select: none;
  transition: transform 0.3s ease;
}

.hanging-lamp-container:hover {
  transform: translateY(3px);
}

.lamp-ceiling-wire {
  width: 3px;
  height: 85px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), #4A5568);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.hanging-lamp-svg {
  width: 110px;
  height: 130px;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6));
  transition: filter 0.4s ease;
}

.hanging-lamp-container.on .hanging-lamp-svg {
  filter: drop-shadow(0 0 25px #FFD700) drop-shadow(0 0 60px #FF8C00);
}

.lamp-bulb-fill {
  fill: #4A5568;
  transition: fill 0.3s ease;
}
.hanging-lamp-container.on .lamp-bulb-fill {
  fill: #FFD700;
}

.lamp-pull-handle {
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.hanging-lamp-container:active .lamp-pull-handle {
  transform: translateY(12px);
}

.hanging-lamp-badge {
  background: rgba(18, 22, 34, 0.85);
  border: 1px solid rgba(255, 215, 0, 0.4);
  color: #FFD700;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  margin-top: 10px;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  animation: floatLampBadge 2.5s infinite ease-in-out alternate;
}

@keyframes floatLampBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-5px); }
}

/* Wide Cone Spotlight Beam casting down on Left side */
.hanging-light-cone {
  position: fixed;
  top: 180px;
  left: -20px;
  width: 460px;
  height: 100vh;
  background: linear-gradient(to bottom, rgba(255, 215, 0, 0.28) 0%, rgba(255, 140, 0, 0.09) 45%, transparent 90%);
  clip-path: polygon(30% 0%, 50% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
  z-index: 980;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.hanging-lamp-container.on ~ .hanging-light-cone,
body.lamp-active .hanging-light-cone {
  opacity: 1;
}

.lamp-cord {
  width: 2px;
  height: 38px;
  background: linear-gradient(to bottom, #A0AEC0, #718096);
  position: relative;
}

.lamp-cord-handle {
  width: 14px;
  height: 14px;
  background: #FFD700;
  border-radius: 50%;
  position: absolute;
  bottom: -7px;
  left: -6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.desk-lamp-widget:active .lamp-cord-handle {
  transform: translateY(14px);
}

.lamp-tooltip-badge {
  background: rgba(255, 215, 0, 0.15);
  border: 1px solid rgba(255, 215, 0, 0.4);
  color: #FFD700;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  margin-top: 8px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  animation: pulseLampBadge 2s infinite alternate;
}

@keyframes pulseLampBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-4px); }
}

/* Studio Login Modal Styling */
.login-role-selector {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  background: rgba(0, 0, 0, 0.4);
  padding: 0.35rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.role-tab {
  flex: 1;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}

.role-tab.active {
  background: var(--primary);
  color: #000;
}

.social-login-btns {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btn-social {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-social:hover {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.1);
}

/* Responsive Rules */
@media (max-width: 992px) {
  .hero-grid, .tech-box, .calc-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .nav-links {
    display: none;
  }
  .desk-lamp-widget {
    top: 80px;
    right: 15px;
  }
}