/* ========================================
   Orbira Labs - Premium Catalog Website
   Theme: Deep Space + Silver Mercury
======================================== */

:root {
  /* Core Colors */
  --bg-deep: #0a0a0f;
  --bg-surface: #12121a;
  --bg-card: #1a1a24;
  --bg-card-hover: #22222e;
  
  /* Text */
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Accent */
  --accent-primary: #a78bfa;
  --accent-secondary: #818cf8;
  --accent-glow: rgba(167, 139, 250, 0.15);
  
  /* Mercury / Silver */
  --mercury: #c0c5d0;
  --mercury-glow: rgba(192, 197, 208, 0.1);
  
  /* Gradients */
  --gradient-text: linear-gradient(135deg, #a78bfa 0%, #818cf8 50%, #c4b5fd 100%);
  --gradient-orb: linear-gradient(135deg, #a78bfa 0%, #6366f1 50%, #818cf8 100%);
  
  /* Spacing */
  --container-max: 1200px;
  --section-padding: 120px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* ========================================
   Utilities
======================================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

/* ========================================
   Header
======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-orb {
  color: var(--text-primary);
}

.logo-labs {
  color: var(--accent-primary);
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

/* ========================================
   Hero
======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 24px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--gradient-orb);
  top: -200px;
  right: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #6366f1 0%, #a78bfa 100%);
  bottom: -100px;
  left: -100px;
  animation-delay: -7s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #818cf8 0%, #c4b5fd 100%);
  top: 40%;
  left: 30%;
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 800px;
}

.hero-title {
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-line {
  display: block;
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: var(--accent-primary);
  color: var(--bg-deep);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 100px;
  transition: all var(--transition-smooth);
}

.hero-cta:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(167, 139, 250, 0.3);
}

/* ========================================
   Apps Section
======================================== */
.apps {
  padding: var(--section-padding) 0;
  background: var(--bg-deep);
}

.app-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.app-card {
  position: relative;
  background: var(--bg-card);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-smooth);
}

.app-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(167, 139, 250, 0.2);
  transform: translateY(-4px);
}

.app-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 6px 12px;
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
}

.badge-soon {
  background: rgba(167, 139, 250, 0.15);
  color: var(--accent-primary);
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 20px;
}

.app-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.app-desc {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.app-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.app-features li {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Featured App Card */
.app-card-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 48px;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 26, 36, 0.8) 100%);
  border: 1px solid rgba(129, 140, 248, 0.25);
}

.app-card-featured:hover {
  border-color: rgba(129, 140, 248, 0.4);
}

/* KasaBende: uygulama mavi tonları */
.app-card-kasabende {
  border-color: rgba(59, 130, 246, 0.3);
}

.app-card-kasabende:hover {
  border-color: rgba(59, 130, 246, 0.5);
}

.app-icon-kasabende {
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #60a5fa 100%) !important;
}

.app-badge-kasabende {
  background: rgba(59, 130, 246, 0.2) !important;
  color: #93c5fd !important;
}

/* App Preview */
.app-preview {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.kasabende-highlights {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.kasabende-item {
  padding: 16px 18px;
  background: rgba(20, 43, 110, 0.35);
  border: 1px solid rgba(129, 140, 248, 0.25);
  border-radius: 16px;
}

.kasabende-item h4 {
  font-size: 0.98rem;
  margin-bottom: 6px;
  color: #dbeafe;
}

.kasabende-item p {
  color: #b9c7df;
  font-size: 0.88rem;
  line-height: 1.6;
}

.app-preview-kasabende {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding: 20px 0;
}

.kasabende-gallery {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 0;
  position: relative;
}

.gallery-phone {
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
  border: 3px solid rgba(255, 255, 255, 0.1);
  background: #0c1a4a;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-phone img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-center {
  width: 220px;
  height: 440px;
  z-index: 3;
  position: relative;
}

.phone-left {
  width: 180px;
  height: 360px;
  z-index: 2;
  margin-right: -40px;
  transform: perspective(800px) rotateY(12deg) scale(0.92);
  opacity: 0.9;
}

.phone-right {
  width: 180px;
  height: 360px;
  z-index: 2;
  margin-left: -40px;
  transform: perspective(800px) rotateY(-12deg) scale(0.92);
  opacity: 0.9;
}

.gallery-phone:hover {
  transform: scale(1.03);
  z-index: 10;
  opacity: 1;
}

.phone-left:hover {
  transform: perspective(800px) rotateY(12deg) scale(1);
}

.phone-right:hover {
  transform: perspective(800px) rotateY(-12deg) scale(1);
}

/* Coming Soon Cards */
.app-card-soon {
  opacity: 0.85;
}

.app-card-soon:hover {
  opacity: 1;
}

/* ========================================
   About Section
======================================== */
.about {
  padding: var(--section-padding) 0;
  background: var(--bg-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}

.about-text {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-values {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.value {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.value-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  color: var(--accent-primary);
  border-radius: 8px;
  font-size: 0.9rem;
}

.value-text strong {
  display: block;
  margin-bottom: 4px;
}

.value-text span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
}

.visual-orb {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: var(--gradient-orb);
  filter: blur(60px);
  opacity: 0.6;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

/* ========================================
   Founder Section
======================================== */
.founder-section {
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.founder-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  margin-bottom: 48px;
}

.founder-image {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(167, 139, 250, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.founder-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter var(--transition-smooth);
}

.founder-image:hover img {
  filter: grayscale(0%);
}

.founder-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.founder-title {
  color: var(--accent-primary);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.founder-bio {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 400px;
  line-height: 1.7;
}

/* Experience Section */
.experience-section {
  margin-top: 40px;
}

.experience-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  text-align: center;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.experience-item {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-smooth);
}

.experience-item:hover {
  border-color: rgba(167, 139, 250, 0.2);
  transform: translateY(-2px);
}

.exp-company {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.exp-domain {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.exp-country {
  font-size: 0.75rem;
  color: var(--accent-primary);
  font-weight: 500;
}

@media (min-width: 768px) {
  .founder-card {
    flex-direction: row;
    text-align: left;
    justify-content: center;
    gap: 40px;
  }
  
  .founder-info {
    text-align: left;
  }
}

/* ========================================
   Contact Section
======================================== */
.contact {
  padding: var(--section-padding) 0;
  background: var(--bg-deep);
}

.contact-box {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 60px;
  background: var(--bg-card);
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-text {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.contact-email {
  display: inline-block;
  padding: 16px 32px;
  background: transparent;
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 100px;
  transition: all var(--transition-smooth);
}

.contact-email:hover {
  background: var(--accent-primary);
  color: var(--bg-deep);
}

/* ========================================
   Footer
======================================== */
.footer {
  padding: 60px 0 40px;
  background: var(--bg-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-tagline {
  color: var(--text-muted);
  margin-top: 12px;
  font-size: 0.9rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

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

/* ========================================
   Responsive
======================================== */
@media (min-width: 768px) {
  .app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .app-card-featured {
    grid-template-columns: 1fr 1fr;
  }

  .kasabende-highlights {
    grid-template-columns: 1fr 1fr;
  }
  
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .app-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .app-card-featured {
    grid-column: span 3;
    grid-template-columns: 1.2fr 1fr;
  }

  .phone-center {
    width: 240px;
    height: 480px;
  }

  .phone-left,
  .phone-right {
    width: 200px;
    height: 400px;
  }
  
  .app-card-soon {
    grid-column: span 1;
  }
}

@media (max-width: 640px) {
  :root {
    --section-padding: 80px;
  }
  
  .nav-links {
    display: none;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .app-card {
    padding: 24px;
  }

  .app-card-featured {
    padding: 28px;
  }

  .kasabende-gallery {
    flex-direction: column;
    align-items: center;
  }

  .phone-left,
  .phone-right {
    display: none;
  }

  .phone-center {
    width: 200px;
    height: 400px;
    transform: none;
  }
  
  .contact-box {
    padding: 40px 24px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
}