:root {
  --color-bg: #0a0a0c;
  --color-surface: rgba(20, 20, 25, 0.7);
  --color-accent: #ff4d00;
  --color-accent-glow: rgba(255, 77, 0, 0.4);
  --color-text: #ffffff;
  --color-text-muted: #a0a0a0;
  --border-radius-lg: 24px;
  --border-radius-md: 16px;
  --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  background-color: var(--color-bg);
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: transparent;
  color: var(--color-text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Three.js Background */
#canvas-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* Content Overlay Container */
.content-overlay {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 0 5%;
  max-width: 1400px;
  margin: 0 auto;
}

/* Header & Navigation */
.header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 0;
  gap: 1.5rem;
}

.logo-container {
  max-width: 350px;
  display: flex;
  justify-content: center;
  position: relative;
}

/* Hareketli glow efekti logo arkasında */
.logo-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 140%;
  background: radial-gradient(ellipse at center,
    rgba(255, 77, 0, 0.22) 0%,
    rgba(255, 136, 0, 0.12) 40%,
    transparent 70%
  );
  border-radius: 50%;
  animation: logo-glow-pulse 3s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes logo-glow-pulse {
  0%   { opacity: 0.5; transform: translate(-50%, -50%) scale(0.92); }
  50%  { opacity: 1;   transform: translate(-50%, -50%) scale(1.08); }
  100% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.92); }
}

.main-logo {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(255, 100, 0, 0.25));
  position: relative;
  z-index: 1;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.75rem 2rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.main-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 400;
  font-size: 1rem;
  transition: var(--transition-smooth);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition-smooth);
}

.main-nav a:hover {
  color: var(--color-accent);
}

.main-nav a:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  margin: 3rem 0;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, var(--color-bg) 0%, rgba(10, 10, 12, 0.2) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 2rem;
  transform: translateY(20px);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff 0%, #b0b0b0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  font-weight: 300;
}

/* Stores Section */
.stores-section {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 3rem 0 5rem;
  flex-wrap: wrap;
}

.store-card {
  position: relative;
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
  padding: 3rem 2rem;
  text-align: center;
  text-decoration: none;
  color: var(--color-text);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: center;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 350px;
}

.card-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.store-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.store-card h3 {
  font-size: 1.8rem;
  font-weight: 600;
}

.store-card p {
  font-size: 1rem;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.glow-effect {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0%;
  height: 0%;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 1;
  border-radius: 50%;
}

.store-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(255, 77, 0, 0.3);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 77, 0, 0.1);
}

.store-card:hover .glow-effect {
  width: 200%;
  padding-bottom: 200%;
  opacity: 1;
}

.store-card:hover p {
  color: var(--color-accent);
}

/* Footer & Brands */
.footer {
  margin-top: auto;
  padding: 4rem 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  width: 100%;
  max-width: 1000px;
  background: rgba(20, 20, 25, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  font-size: 1.5rem;
}

.contact-item p {
  color: var(--color-text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.contact-item strong {
  color: var(--color-text);
}

.contact-item a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.contact-item a:hover {
  text-decoration: underline;
  text-shadow: 0 0 10px var(--color-accent-glow);
}

.brands-container {
  width: 100%;
  max-width: 100%;
  display: flex;
  justify-content: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.brands-logo {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  transition: var(--transition-smooth);
}



.copyright {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 300;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .hero-image-wrapper {
    height: 40vh;
    min-height: 300px;
  }
  
  .main-nav ul {
    gap: 1rem;
    padding: 0.75rem 1.5rem;
  }
  
  .main-nav a {
    font-size: 0.9rem;
  }
  
  .store-card {
    aspect-ratio: auto;
    padding: 2.5rem 1.5rem;
  }
}

/* Initial load animation hidden state */
.js-enabled .gs-reveal {
  opacity: 0;
}

/* Scroll Reveal Animations */
.js-enabled .scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: opacity, transform;
}

.js-enabled .scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Active nav link style */
.nav-active {
  color: var(--color-accent) !important;
}
.nav-active::after {
  width: 100% !important;
}

/* Floating Action Buttons */
.floating-buttons {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  text-decoration: none;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.float-call {
  background: linear-gradient(135deg, #ff4d00, #ff8800);
}

.float-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
}

.float-btn:hover {
  transform: scale(1.12) translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

/* ── Ses Play/Pause Butonu ──────────────────────────────────── */
#player-play-btn {
  position: fixed;
  top: 16px;
  right: 20px;
  z-index: 1000;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 77, 0, 0.45);
  background: rgba(10, 10, 12, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ff4d00;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.35);
}

#player-play-btn svg {
  width: 18px;
  height: 18px;
  pointer-events: none;
}

#player-play-btn:hover {
  background: rgba(255, 77, 0, 0.2);
  transform: scale(1.08);
  box-shadow: 0 0 18px rgba(255, 77, 0, 0.4);
}

#player-play-btn:active {
  transform: scale(0.93);
}