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

:root {
  /* Color System */
  --bg-primary: #080c14;
  --bg-secondary: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.4);
  --bg-glass: rgba(30, 41, 59, 0.2);
  --border-glass: rgba(255, 255, 255, 0.06);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  
  /* Accent Colors */
  --accent-kmp: #7f52ff;
  --accent-kmp-glow: rgba(127, 82, 255, 0.2);
  
  --vetcalc-accent: #14b8a6;
  --vetcalc-glow: rgba(20, 184, 166, 0.15);
  
  --sitereport-accent: #f97316;
  --sitereport-glow: rgba(249, 115, 22, 0.15);
  
  --bolsomais-accent: #10b981;
  --bolsomais-glow: rgba(16, 185, 129, 0.15);
  
  --photogps-accent: #06b6d4;
  --photogps-glow: rgba(6, 182, 212, 0.15);
  
  /* Fonts */
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

:root[data-theme="light"] {
  --bg-primary: #f1f5f9;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-glass: rgba(255, 255, 255, 0.5);
  --border-glass: rgba(15, 23, 42, 0.06);
  --border-glass-hover: rgba(15, 23, 42, 0.12);
  
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  
  --accent-kmp-glow: rgba(127, 82, 255, 0.05);
  --vetcalc-glow: rgba(20, 184, 166, 0.05);
  --sitereport-glow: rgba(249, 115, 22, 0.05);
  --bolsomais-glow: rgba(16, 185, 129, 0.05);
  --photogps-glow: rgba(6, 182, 212, 0.05);
}

/* Light Theme Overrides for Premium Styling */
:root[data-theme="light"] body {
  background-color: var(--bg-primary);
}

:root[data-theme="light"] ::-webkit-scrollbar-track {
  background: #f1f5f9;
}
:root[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: #cbd5e1;
}
:root[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

:root[data-theme="light"] .ambient-glow-1 {
  background: radial-gradient(circle, rgba(127, 82, 255, 0.06) 0%, rgba(0,0,0,0) 70%);
}
:root[data-theme="light"] .ambient-glow-2 {
  background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, rgba(0,0,0,0) 70%);
}

:root[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid var(--border-glass);
}

:root[data-theme="light"] .hero h1 span {
  background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

:root[data-theme="light"] .app-card {
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.06);
}
:root[data-theme="light"] .app-card:hover {
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.12);
  background: #ffffff;
}

:root[data-theme="light"] .tag {
  background: rgba(15, 23, 42, 0.04);
  color: #334155;
  border-color: rgba(15, 23, 42, 0.08);
}
:root[data-theme="light"] .tag-kmp {
  background: rgba(127, 82, 255, 0.08);
  color: #4f46e5;
  border-color: rgba(127, 82, 255, 0.15);
}

:root[data-theme="light"] .btn-primary {
  background: #0f172a;
  color: #ffffff;
}
:root[data-theme="light"] .btn-primary:hover {
  background: #1e293b;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.15);
}

:root[data-theme="light"] .feature-detail-card {
  background: #ffffff;
  box-shadow: 0 5px 15px rgba(15, 23, 42, 0.02);
}

:root[data-theme="light"] .footer {
  background: #ffffff;
  border-top: 1px solid var(--border-glass);
}

:root[data-theme="light"] .screenshot-item {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  border-color: rgba(15, 23, 42, 0.08);
}

:root[data-theme="light"] .screenshots-container::-webkit-scrollbar-thumb {
  background: #cbd5e1;
}

:root[data-theme="light"] .app-detail-icon {
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Ambient Background Lights */
.ambient-glow-1 {
  position: fixed;
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(127, 82, 255, 0.1) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
}
.ambient-glow-2 {
  position: fixed;
  bottom: -10%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, rgba(0,0,0,0) 70%);
  z-index: -1;
  pointer-events: none;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.25rem 5%;
  background: rgba(8, 12, 20, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

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

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.theme-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.15rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--border-glass-hover);
  color: var(--text-primary);
  transform: scale(1.05);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 5% 4rem;
  position: relative;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  z-index: 1;
}

.badge-kmp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-kmp-glow);
  border: 1px solid rgba(127, 82, 255, 0.4);
  padding: 0.5rem 1.25rem;
  border-radius: 99px;
  color: #a78bfa;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: pulse-kmp 3s infinite alternate;
}

@keyframes pulse-kmp {
  0% { box-shadow: 0 0 0 0 rgba(127, 82, 255, 0.2); }
  100% { box-shadow: 0 0 20px 2px rgba(127, 82, 255, 0.4); }
}

.hero h1 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero h1 span {
  background: linear-gradient(135deg, #a78bfa 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: var(--text-secondary);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-weight: 300;
}

.cta-group {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glass-hover);
}

.btn-secondary:hover {
  background: var(--border-glass);
  transform: translateY(-2px);
}

/* Portfolio Section */
.portfolio {
  padding: 6rem 5%;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-weight: 300;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* App Card Layout */
.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  cursor: pointer;
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 24px;
  padding: 1.5px;
  background: linear-gradient(135deg, transparent 40%, var(--border-glass) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  transition: background var(--transition-normal);
}

.app-card:hover {
  transform: translateY(-8px);
  border-color: transparent;
  background: rgba(15, 23, 42, 0.65);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

.app-card.vetcalc-card:hover::before {
  background: linear-gradient(135deg, var(--vetcalc-accent) 0%, transparent 60%);
}
.app-card.sitereport-card:hover::before {
  background: linear-gradient(135deg, var(--sitereport-accent) 0%, transparent 60%);
}
.app-card.bolsomais-card:hover::before {
  background: linear-gradient(135deg, var(--bolsomais-accent) 0%, transparent 60%);
}
.app-card.photogps-card:hover::before {
  background: linear-gradient(135deg, var(--photogps-accent) 0%, transparent 60%);
}

.app-img-container {
  position: relative;
  width: 100%;
  height: 380px;
  overflow: hidden;
}

.app-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.app-card:hover .app-img-container img {
  transform: scale(1.05);
}

.app-info {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.app-tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
}

.tag-kmp {
  background: rgba(127, 82, 255, 0.1);
  border-color: rgba(127, 82, 255, 0.2);
  color: #c084fc;
}

.app-info h3 {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.btn-card {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--border-glass-hover);
  background: rgba(255,255,255,0.02);
  color: var(--text-primary);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.vetcalc-card:hover .btn-card {
  background: var(--vetcalc-accent);
  color: var(--bg-primary);
  border-color: var(--vetcalc-accent);
  box-shadow: 0 0 15px var(--vetcalc-glow);
}

.sitereport-card:hover .btn-card {
  background: var(--sitereport-accent);
  color: var(--bg-primary);
  border-color: var(--sitereport-accent);
  box-shadow: 0 0 15px var(--sitereport-glow);
}

.bolsomais-card:hover .btn-card {
  background: var(--bolsomais-accent);
  color: var(--bg-primary);
  border-color: var(--bolsomais-accent);
  box-shadow: 0 0 15px var(--bolsomais-glow);
}

.photogps-card:hover .btn-card {
  background: var(--photogps-accent);
  color: var(--bg-primary);
  border-color: var(--photogps-accent);
  box-shadow: 0 0 15px var(--photogps-glow);
}

/* Tech Stack Section */
.tech-stack {
  padding: 6rem 5%;
  background: rgba(15, 23, 42, 0.2);
  border-y: 1px solid var(--border-glass);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.tech-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 2.25rem 2rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.tech-item:hover {
  transform: translateY(-5px);
  border-color: var(--border-glass-hover);
  background: rgba(15, 23, 42, 0.4);
}

.tech-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.5rem;
  color: var(--accent-kmp);
  transition: transform var(--transition-normal);
}

.tech-item:hover .tech-icon {
  transform: scale(1.1) rotate(5deg);
  color: var(--text-primary);
  border-color: var(--accent-kmp);
  box-shadow: 0 0 15px var(--accent-kmp-glow);
}

.tech-item h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.tech-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 300;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 1.5rem;
}

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

.modal-content {
  background: #0f172a;
  border: 1px solid var(--border-glass);
  border-radius: 28px;
  width: 100%;
  max-width: 900px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  transform: translateY(40px) scale(0.95);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  opacity: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: rotate(90deg);
}

.modal-body {
  padding: 3rem;
}

.modal-grid {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .modal-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .modal-body {
    padding: 2rem;
  }
}

.modal-gallery {
  background: #020617;
  border-radius: 18px;
  border: 1px solid var(--border-glass);
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.modal-gallery img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 450px;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.modal-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-title-area h2 {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

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

.modal-feature-list h4 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-feature-list ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.modal-feature-list li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.modal-feature-list li i {
  color: var(--accent-kmp);
  margin-top: 0.25rem;
}

.modal-store-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.store-btn-play {
  background: #0f172a;
  color: var(--text-primary);
  border: 1px solid var(--border-glass-hover);
}

.store-btn-play:hover {
  background: var(--border-glass-hover);
  border-color: var(--text-primary);
}

.store-btn-github {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.store-btn-github:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Footer */
.footer {
  padding: 4rem 5%;
  border-top: 1px solid var(--border-glass);
  background: #040810;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-primary);
  text-decoration: none;
}

.footer-logo img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--text-primary);
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* App Details Page Styles */
.app-detail-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 8rem 5% 4rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 3rem;
  transition: color var(--transition-fast);
}

.back-link:hover {
  color: var(--text-primary);
}

.app-detail-hero {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (max-width: 768px) {
  .app-detail-hero {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
}

.app-detail-icon {
  width: 140px;
  height: 140px;
  border-radius: 28px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  flex-shrink: 0;
}

.app-detail-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-detail-intro h1 {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.5px;
}

.app-detail-intro p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  font-weight: 300;
  max-width: 600px;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.screenshots-section {
  margin-bottom: 4rem;
}

.screenshots-title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.screenshots-container {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding-bottom: 1.25rem;
  scroll-snap-type: x mandatory;
}

.screenshots-container::-webkit-scrollbar {
  height: 6px;
}

.screenshots-container::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 99px;
}

.screenshot-item {
  flex-shrink: 0;
  max-height: 440px;
  height: 440px;
  border-radius: 20px;
  border: 1px solid var(--border-glass);
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  scroll-snap-align: start;
}

.screenshot-item img {
  height: 100%;
  width: auto;
  object-fit: contain;
  display: block;
}

.screenshot-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.features-section {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 4rem;
}

@media (max-width: 768px) {
  .features-section {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.features-list h2 {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.features-grid {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.feature-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
}

.feature-icon-wrapper {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.feature-info h3 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.feature-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.tech-spec-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 2rem;
  height: sticky;
  top: 6rem;
}

.tech-spec-card h2 {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 0.75rem;
}

.spec-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.spec-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-value {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.spec-value span {
  color: #c084fc;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 20, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1500;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lightbox-content img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

.lightbox-close {
  position: absolute;
  top: -3.5rem;
  right: 0;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.lightbox-close:hover {
  transform: scale(1.1);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.15);
}

.lightbox-prev {
  left: -5rem;
}

.lightbox-next {
  right: -5rem;
}

@media (max-width: 1024px) {
  .lightbox-prev { left: 1rem; }
  .lightbox-next { right: 1rem; }
  .lightbox-close { top: 1rem; right: 1rem; }
}