:root {
  --bg: #1A1A1A;
  --text: #F5F5F5;
  --text-dim: #A0A0A0;
  --accent-blue: #316CD3;
  --accent-navy: #1F2C5B;
  --accent-red: #DC142C;
  --glass-border: rgba(245, 245, 245, 0.15);
  --nav-bg: rgba(26, 26, 26, 0.85);
}

[data-theme="light"] {
  --bg: #F5F5F5;
  --text: #1A1A1A;
  --text-dim: #555555;
  --glass-border: rgba(26, 26, 26, 0.15);
  --nav-bg: rgba(245, 245, 245, 0.85);
}

html, body {
  overflow: hidden;
  height: 100%;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  transition: background 0.8s cubic-bezier(0.4, 0, 0.2, 1), color 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@supports (padding: max(0px)) {
  .nav-pill {
    padding-top: max(0.8rem, env(safe-area-inset-top));
  }
}

.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg) 30%, #1F2C5B 70%, #316CD3 100%);
  z-index: -1;
  opacity: 0.95;
  transition: background 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] .bg-gradient {
  background: linear-gradient(180deg, #F5F5F5 0%, #F5F5F5 30%, #E0E5F0 60%, #316CD3 100%);
}

.nav-pill {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 920px;
  max-width: 95vw;
  padding: 0.9rem 4rem;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  z-index: 1000;
  transition: background 1.2s cubic-bezier(0.4, 0, 0.2, 1), min-width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
}
.nav-left { justify-content: flex-start; }
.nav-right { justify-content: flex-end; }
.nav-center {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 2rem;
}

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--text);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
}

.logo-img {
  height: 70px;
  width: auto;
  transition: opacity 0.3s ease;
  cursor: pointer;
}
.desktop-logo {
  display: block;
}
.logo-text {
  font-weight: 700;
  letter-spacing: -0.5px;
  display: none;
}

.theme-btn {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), color 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.theme-btn:hover {
  transform: rotate(15deg) scale(1.1);
}
.theme-btn svg {
  width: 20px;
  height: 20px;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .theme-btn .icon-sun { display: block; opacity: 1; }
[data-theme="dark"] .theme-btn .icon-moon { display: none; opacity: 0; }
[data-theme="light"] .theme-btn .icon-sun { display: none; opacity: 0; }
[data-theme="light"] .theme-btn .icon-moon { display: block; opacity: 1; }

.nav-cta-btn {
  position: relative;
  padding: 0.6rem 1.8rem;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-cta-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-red);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-cta-btn:hover::after {
  width: 80%;
}
.nav-cta-btn:hover {
  transform: translateY(-2px);
}

.mobile-hamburger {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1001;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--nav-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.hamburger-line {
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-panel {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 85%;
  max-width: 320px;
  height: 100vh;
  background: var(--bg);
  border-right: 1px solid var(--glass-border);
  z-index: 1000;
  padding: 2rem 1.5rem;
  transform: translateX(-100%);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}
.mobile-panel.open {
  transform: translateX(0);
}
.mobile-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}
.mobile-logo {
  height: 36px;
  width: auto;
  transition: opacity 0.3s ease;
  cursor: pointer;
}
.mobile-close-btn {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 4px;
  z-index: 10;
  position: relative;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.mobile-nav-link {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-blue);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-nav-link:hover::after {
  width: 100%;
}
.mobile-nav-link:hover {
  color: var(--text);
}

.mobile-cta-btn {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--accent-blue);
  color: #F5F5F5;
  border: none;
  border-radius: 16px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-cta-btn:hover {
  transform: scale(1.02);
}
.mobile-footer {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.page {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}
.page.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
}

main {
  min-height: 100vh;
  position: relative;
}

.video-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 6rem 2rem 2rem;
}
.video-wrapper {
  position: relative;
  width: 100%;
  max-width: 1000px;
  aspect-ratio: 16/9;
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(180deg, #0a0a0a 0%, #1a1a2e 50%, #316CD3 100%);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.video-wrapper iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  border: none;
}

.about-wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8rem 0 2rem;
}
.about-model-area {
  position: absolute;
  right: -2%;
  top: 40%;
  transform: translateY(-50%);
  width: 65%;
  height: 90%;
  z-index: 1;
  pointer-events: auto;
}
.model-3d-about {
  width: 100%;
  height: 100%;
  --poster-color: transparent;
  transform: scale(1.15);
  transform-origin: center center;
}
.about-glass-card {
  position: relative;
  z-index: 2;
  width: 400px;
  max-width: 85%;
  background: rgba(26, 26, 26, 0.3);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(245, 245, 245, 0.15);
  border-radius: 30px;
  padding: 2.5rem 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  margin-right: 42%;
  left: 5%;
  max-height: 85vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #316CD3 transparent;
  -webkit-overflow-scrolling: touch;
}
.about-glass-card::-webkit-scrollbar {
  width: 6px;
}
.about-glass-card::-webkit-scrollbar-thumb {
  background: #316CD3;
  border-radius: 10px;
}

.about-header {
  margin-bottom: 1.5rem;
}
.about-name {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -2px;
}
.about-title {
  font-size: 1.1rem;
  color: var(--accent-blue);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.about-subtitle {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.audio-intro-section {
  margin: 1.5rem 0;
  padding: 1.5rem;
  background: rgba(49, 108, 211, 0.1);
  border-radius: 16px;
  border: 1px solid rgba(49, 108, 211, 0.2);
}
.play-intro-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  background: var(--accent-blue);
  color: #F5F5F5;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  justify-content: center;
}
.play-intro-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(49, 108, 211, 0.3);
}
.play-intro-btn.playing {
  background: var(--accent-red);
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.subtitle-container {
  margin-top: 1rem;
  min-height: 60px;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.subtitle-container.show {
  opacity: 1;
}
.subtitle-text {
  animation: fadeInOut 0.3s ease;
}
@keyframes fadeInOut {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.accordion-container {
  margin-top: 1.5rem;
}
.accordion-item {
  border-bottom: 1px solid var(--glass-border);
  overflow: hidden;
}
.accordion-item:last-child {
  border-bottom: none;
}
.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  transition: color 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.accordion-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent-blue);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.accordion-header:hover::after {
  width: 100%;
}
.accordion-header:hover {
  color: var(--accent-blue);
}
.accordion-icon {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
  margin-left: 1rem;
}
.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.accordion-content p {
  padding-bottom: 1.2rem;
  color: var(--text-dim);
  line-height: 1.8;
  font-size: 0.9rem;
}
.accordion-item.active .accordion-content {
  max-height: 300px;
}

.about-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--glass-border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 0.5rem;
}
.footer-link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.footer-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-blue);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.footer-link:hover::after {
  width: 100%;
}
.footer-link:hover {
  color: var(--text);
}

.projects-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
  min-height: 100vh;
}
.projects-header {
  text-align: center;
  margin-bottom: 4rem;
}
.projects-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -2px;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.projects-subtitle {
  font-size: 1.2rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 2.5rem;
  padding-bottom: 4rem;
}
.project-card {
  display: block;
  background: rgba(26, 26, 26, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  overflow: hidden;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.project-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-blue);
  box-shadow: 0 30px 60px rgba(49, 108, 211, 0.2);
}
.project-image {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}
.project-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.1);
  letter-spacing: 4px;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.project-card:hover .project-placeholder {
  color: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}
.project-info {
  padding: 2rem;
}
.project-name {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.project-category {
  font-size: 0.95rem;
  color: var(--accent-blue);
  font-weight: 500;
  margin-bottom: 1rem;
}
.project-desc {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.center-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 8rem 2rem 3rem;
  text-align: center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  letter-spacing: -1px;
}
.contact-text {
  font-size: 1.2rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
}
.minimal-btn {
  padding: 0.9rem 2rem;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.minimal-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-red);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.minimal-btn:hover::after {
  width: 80%;
}
.minimal-btn:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}
.minimal-btn.outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--glass-border);
}
.minimal-btn.outline:hover {
  background: var(--text);
  color: var(--bg);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 26, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-content {
  background: var(--bg);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2.5rem;
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-overlay.active .modal-content {
  transform: scale(1);
}
.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  transition: color 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
}
.modal-close:hover {
  color: var(--text);
}
.modal-header {
  margin-bottom: 2rem;
}
.modal-header h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.modal-header p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

.hire-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.9rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text);
  font-size: 0.95rem;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  background: rgba(255, 255, 255, 0.08);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.modal-submit-btn {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--accent-blue);
  color: #F5F5F5;
  border: none;
  border-radius: 16px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.modal-submit-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-red);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-submit-btn:hover::after {
  width: 80%;
}
.modal-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(49, 108, 211, 0.3);
}
.modal-submit-btn:active {
  transform: translateY(0);
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem 1rem;
}
.form-success.active {
  display: block;
}
.form-success svg {
  margin-bottom: 1rem;
}
.form-success h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.form-success p {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}
.modal-close-btn {
  padding: 0.8rem 2rem;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-close-btn:hover {
  transform: scale(1.02);
}

.siri-container {
  position: fixed;
  bottom: 60px;
  right: 60px;
  z-index: 999;
}
.siri-mascot {
  width: 160px;
  height: 160px;
  cursor: pointer;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.siri-mascot:hover {
  transform: scale(1.05);
}
#siriImg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.siri-bubble {
  position: absolute;
  bottom: 130px;
  right: 0;
  background: transparent;
  border: none;
  border-radius: 20px;
  padding: 0.5rem 0;
  width: 260px;
  max-width: 320px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  text-align: right;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.siri-bubble.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Project Detail Page Styles */
.project-detail {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

.project-back-nav {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.8rem;
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.back-btn:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  transform: translateX(-5px);
}

.project-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(180deg, var(--bg) 0%, var(--accent-navy) 100%);
}

.project-hero-content {
  max-width: 1000px;
  text-align: center;
}

.project-hero-title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -3px;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.project-hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-dim);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.project-hero-tags {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.project-tag {
  padding: 0.6rem 1.5rem;
  background: rgba(49, 108, 211, 0.15);
  border: 1px solid rgba(49, 108, 211, 0.3);
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--accent-blue);
  font-weight: 500;
}

.project-section {
  padding: 6rem 2rem;
}

.project-section-dark {
  background: rgba(26, 26, 26, 0.5);
}

.project-section-light {
  background: var(--bg);
}

.project-container {
  max-width: 1000px;
  margin: 0 auto;
}

.project-section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  text-align: center;
  letter-spacing: -1px;
}

.project-section-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-dim);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.project-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.project-showcase-item {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, rgba(49, 108, 211, 0.1) 0%, rgba(31, 44, 91, 0.1) 100%);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-showcase-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-resources {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.resource-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--accent-blue);
  color: #F5F5F5;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.resource-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(49, 108, 211, 0.3);
}

.project-cta {
  text-align: center;
  padding: 6rem 2rem;
  background: linear-gradient(180deg, var(--accent-navy) 0%, var(--accent-blue) 100%);
}

.project-cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.project-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.2rem 3rem;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.project-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Trusted By Section */
.trusted-by-section {
  padding: 4rem 2rem;
  background: rgba(26, 26, 26, 0.3);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.trusted-by-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.trusted-by-label {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.trusted-by-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  opacity: 0.7;
}

.brand-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dim);
  transition: all 0.3s ease;
  cursor: default;
}

.brand-logo:hover {
  color: var(--accent-blue);
  opacity: 1;
  transform: scale(1.05);
}

/* ============================================
   COMPREHENSIVE MOBILE FIXES
   ============================================ */

@media (max-width: 900px) {
  .nav-pill { display: none; }
  .mobile-hamburger { display: flex; }
  .mobile-panel { display: block; }
}

@media (max-width: 768px) {
  /* Fix Body/HTML overflow issues */
  html, body {
    overflow-x: hidden;
    width: 100%;
  }
  
  /* Mobile Navigation - Smaller and Compact */
  .nav-pill {
    display: flex !important;
    min-width: auto;
    width: 95%;
    padding: 0.6rem 1rem;
    justify-content: center;
    top: 10px;
  }
  .nav-left, .nav-right { display: none; }
  .nav-center { padding: 0; flex: 1; }
  .logo-img { height: 32px; }

  /* Video Container Fixes */
  .video-container {
    padding: 4.5rem 0.5rem 1rem;
    min-height: auto;
  }
  .video-wrapper {
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  }
  .video-wrapper iframe {
    min-height: 200px;
  }

  /* About Section Fixes */
  .about-wrapper {
    flex-direction: column;
    padding: 4rem 0.5rem 2rem;
    min-height: auto;
  }
  .about-model-area {
    display: none; /* Hide 3D model on mobile */
  }
  .about-glass-card {
    margin-right: 0;
    left: 0;
    margin-top: 0;
    width: 100%;
    max-width: 100%;
    padding: 1.5rem 1rem;
    max-height: none;
    border-radius: 16px;
  }
  .about-name { 
    font-size: 1.8rem;
    word-wrap: break-word;
  }
  .about-title { font-size: 0.9rem; }
  .about-subtitle { 
    font-size: 0.85rem;
    line-height: 1.5;
  }

  /* Audio Section */
  .audio-intro-section {
    padding: 1rem;
    margin: 1rem 0;
  }
  .play-intro-btn {
    padding: 0.8rem 1rem;
    font-size: 0.85rem;
  }
  .subtitle-container {
    font-size: 0.8rem;
    padding: 0.7rem;
  }

  /* Accordion Fixes */
  .accordion-header {
    font-size: 0.9rem;
    padding: 0.9rem 0;
  }
  .accordion-content p {
    font-size: 0.8rem;
    line-height: 1.6;
    padding: 0 0.3rem 0.8rem;
  }

  /* Projects Grid Fixes */
  .projects-wrapper {
    padding: 4rem 0.5rem 2rem;
  }
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .project-card {
    border-radius: 12px;
  }
  .project-info { padding: 1rem; }
  .project-name { font-size: 1.3rem; }
  .project-category { font-size: 0.85rem; }
  .project-desc { font-size: 0.8rem; }
  .projects-title { font-size: 2rem; }

  /* Modal Fixes - Critical */
  .modal-overlay {
    padding: 0.5rem;
    align-items: flex-start;
    padding-top: 3rem;
  }
  .modal-content {
    width: 100%;
    max-width: 100%;
    max-height: 95vh;
    padding: 2rem 1rem 1rem;
    border-radius: 16px;
    margin-top: 0;
    transform: none;
  }
  .modal-header h2 { font-size: 1.4rem; }
  .modal-header p { font-size: 0.85rem; }
  .modal-close {
    top: 0.8rem;
    right: 0.8rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    z-index: 100;
  }

  /* Form Fixes */
  .hire-form {
    gap: 0.8rem;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .form-group {
    gap: 0.4rem;
  }
  .form-group label {
    font-size: 0.85rem;
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 0.8rem 0.9rem;
    font-size: 16px; /* Prevents iOS Zoom */
    border-radius: 10px;
  }
  .form-group select {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23F5F5F5' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    padding-right: 2.2rem;
  }
  .form-group select option {
    background-color: var(--bg);
    color: var(--text);
  }
  .modal-submit-btn {
    padding: 0.9rem;
    font-size: 0.9rem;
    margin-top: 0.5rem;
  }

  /* Contact Section */
  .center-container {
    padding: 4rem 1rem 2rem;
  }
  .section-title { 
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
  }
  .contact-text { 
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
  }
  .minimal-btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  /* Mobile Panel Fixes */
  .mobile-panel {
    width: 85%;
    max-width: 280px;
    padding: 1.5rem 1rem;
  }
  .mobile-panel-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
  }
  .mobile-logo {
    height: 32px;
  }
  .mobile-close-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    z-index: 100;
  }
  .mobile-nav-links {
    gap: 1rem;
  }
  .mobile-nav-link {
    font-size: 1.1rem;
  }
  .mobile-cta-btn {
    padding: 0.9rem;
    font-size: 0.95rem;
    margin-top: 1rem;
  }
  .mobile-footer {
    font-size: 0.7rem;
    padding-top: 1.5rem;
  }

  /* Siri Mascot */
  .siri-container { 
    bottom: 15px; 
    right: 15px; 
  }
  .siri-mascot { 
    width: 70px; 
    height: 70px; 
  }
  .siri-bubble {
    width: 180px;
    max-width: 65vw;
    font-size: 0.8rem;
    bottom: 90px;
    right: -10px;
  }

  /* Trusted By */
  .trusted-by-section {
    padding: 2.5rem 1rem;
  }
  .trusted-by-logos { gap: 1.5rem; }
  .brand-logo { font-size: 1rem; }

  /* Mobile Home Description */
  .mobile-home-desc {
    padding: 1.5rem 1rem 0.5rem;
  }
  .mobile-home-desc h3 {
    font-size: 1.5rem;
  }
  .mobile-home-desc .tagline {
    font-size: 0.95rem;
  }
  .mobile-home-desc .description {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  /* Extra Small Phone Optimizations */
  .mobile-panel { 
    width: 90%;
    max-width: 260px;
  }
  
  .video-container { 
    padding: 4.5rem 0.3rem 0.5rem; 
  }
  .video-wrapper { 
    border-radius: 10px; 
  }
  
  .about-glass-card { 
    padding: 1.2rem 0.8rem; 
  }
  .about-name { 
    font-size: 1.6rem; 
  }
  .about-title { 
    font-size: 0.85rem; 
  }
  
  .modal-content { 
    padding: 1.5rem 0.8rem 0.8rem; 
  }
  .modal-header h2 { 
    font-size: 1.3rem; 
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 0.75rem 0.8rem;
  }
  
  .project-hero-title { 
    font-size: 2rem; 
  }
  .project-hero-subtitle { 
    font-size: 0.95rem; 
  }
  
  .siri-mascot { 
    width: 60px; 
    height: 60px; 
  }
  .siri-bubble { 
    width: 160px; 
    font-size: 0.75rem; 
  }
  
  /* Development Notice */
  div[style*="position: fixed; bottom: 0"] {
    font-size: 0.65rem;
    padding: 0.4rem;
  }
}

/* Fix for orientation changes */
@media (max-width: 768px) and (orientation: landscape) {
  .video-wrapper { max-height: 50vh; }
  .about-glass-card { max-height: 70vh; overflow-y: auto; }
  .modal-overlay { align-items: center; padding: 0.5rem; }
  .modal-content { max-height: 90vh; }
}

/* iOS Safari Specific Fixes */
@supports (-webkit-touch-callout: none) {
  .modal-content {
    -webkit-overflow-scrolling: touch;
  }
  input, select, textarea {
    font-size: 16px !important;
  }
}

/* Android Chrome Specific Fixes */
@supports (-webkit-appearance: none) {
  input[type="text"],
  input[type="email"],
  textarea {
    -webkit-appearance: none;
    border-radius: 12px;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}