/* 
  ELİF ŞEN BEAUTY BAR - WEB SİTESİ ANA STİL DOSYASI (STYLES.CSS)
  Tasarım Konsepti: Luxe Asymmetric Minimalism (Quiet Luxury & Precision Geometry)
  Tüm kenar yapıları keskindir (0px - 2px), mor tonlar ve klişeler tamamen engellenmiştir.
*/

/* ==========================================================================
   1. Google Fonts Entegrasyonu & Değişken Tanımları
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Manrope:wght@300;400;500;600;700&display=swap');

:root {
  /* Renk Tokenları (60-30-10 Kuralı) */
  --bg-ivory: #FFF8F2;
  --bg-white: #FFFFFF;
  --color-soft-blush: #F4D6D9;
  --color-rose-mauve: #B9838D;
  --color-gold: #C8A45D;
  --color-gold-muted: rgba(200, 164, 93, 0.4);
  --color-gold-glow: rgba(200, 164, 93, 0.15);
  --color-warm-taupe: #8A6F62;
  --color-charcoal: #171313;
  --color-charcoal-muted: #625757;
  --color-charcoal-light: #F9F3ED;
  
  /* Tipografi */
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Manrope', sans-serif;
  
  /* Kenar Yapıları (Sharp Geometry) */
  --border-radius-sharp: 0px;
  --border-radius-pill: 2px;
  
  /* Gölgeler & Derinlik */
  --shadow-premium: 0 16px 40px -10px rgba(23, 19, 19, 0.08);
  --shadow-premium-hover: 0 24px 48px -8px rgba(200, 164, 93, 0.12);
  
  /* Geçişler */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease-out;
}

/* prefers-reduced-motion Desteği */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   2. Global Sınıflar & Reset
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color: var(--color-charcoal);
  background-color: var(--bg-ivory);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* ==========================================================================
   3. Tipografi Hiyerarşisi (Turkish Character Optimized)
   ========================================================================== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  margin-bottom: 1.5rem;
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}

p {
  font-size: clamp(0.95rem, 1.1vw, 1.1rem);
  font-weight: 300;
  color: var(--color-charcoal-muted);
}

.italic-serif {
  font-style: italic;
  font-family: var(--font-serif);
}

/* ==========================================================================
   4. Arayüz Bileşenleri (Buttons & Layout Components)
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.2rem;
  }
}

/* Premium Keskin Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--border-radius-sharp);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--color-rose-mauve);
  color: var(--bg-white);
}

.btn-primary:hover {
  background-color: var(--color-charcoal);
  border-color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-gold-glow);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 1px solid var(--color-charcoal);
}

.btn-secondary:hover {
  background-color: var(--color-charcoal);
  color: var(--bg-white);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.btn-gold-link {
  background-color: transparent;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  padding: 0.8rem 1.8rem;
}

.btn-gold-link:hover {
  background-color: var(--color-gold);
  color: var(--bg-white);
  transform: translateY(-2px);
}

/* Dikey Alt Çizgi Ayırıcı */
.divider-gold-vertical {
  width: 1px;
  height: 80px;
  background-color: var(--color-gold);
  margin: 2rem auto;
}

/* ==========================================================================
   5. Header (Sticky Nav)
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 248, 242, 0.95);
  border-bottom: 1px solid rgba(200, 164, 93, 0.15);
  transition: var(--transition-smooth);
}

.header-scrolled {
  background-color: var(--bg-ivory);
  box-shadow: var(--shadow-premium);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-charcoal);
  text-transform: uppercase;
}

.logo-text span {
  color: var(--color-gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-charcoal-muted);
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  width: 24px;
  height: 1px;
  background-color: var(--color-charcoal);
  transition: var(--transition-fast);
}

@media (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--bg-ivory);
    border-left: 1px solid var(--color-gold-muted);
    flex-direction: column;
    justify-content: center;
    gap: 3rem;
    transition: var(--transition-smooth);
    z-index: 1000;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ==========================================================================
   6. Hero Bölümü (Asymmetric Typographic Reveal)
   ========================================================================== */
.hero {
  padding-top: 140px;
  padding-bottom: 80px;
  position: relative;
  min-height: 95vh;
  display: flex;
  align-items: center;
}

.hero-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 4rem;
}

.hero-content {
  flex: 1;
  max-width: 650px;
  position: relative;
  z-index: 10;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  margin-bottom: 2rem;
}

.hero-description {
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-media {
  flex: 1;
  position: relative;
  height: 550px;
  display: flex;
  justify-content: flex-end;
}

/* Asimetrik Katmanlı Medya */
.hero-media-wrapper {
  width: 80%;
  height: 100%;
  border: 1px solid var(--color-gold-muted);
  padding: 15px;
  position: relative;
}

.hero-image-placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--color-soft-blush);
  position: relative;
  overflow: hidden;
}

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

.hero-image-placeholder::after {
  content: 'NAIL ART ATELIER';
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-charcoal);
  letter-spacing: 0.05em;
  z-index: 2;
}

.hero-media-backdrop {
  position: absolute;
  top: -40px;
  left: -40px;
  width: 200px;
  height: 200px;
  border-left: 1px solid var(--color-gold);
  border-top: 1px solid var(--color-gold);
  pointer-events: none;
  z-index: 1;
}

@media (max-width: 1024px) {
  .hero {
    padding-top: 120px;
    padding-bottom: 40px;
  }
  
  .hero-wrapper {
    flex-direction: column-reverse;
    gap: 3rem;
  }
  
  .hero-media {
    width: 100%;
    height: 400px;
    justify-content: center;
  }
  
  .hero-media-wrapper {
    width: 90%;
  }
}

/* ==========================================================================
   7. Hizmetler (Horizontal Carousel Stream)
   ========================================================================== */
.services-section {
  padding: 100px 0;
  background-color: var(--bg-white);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem auto;
}

.section-tag {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  font-weight: 500;
  display: block;
  margin-bottom: 1rem;
}

/* Carousel Kayma Alanı */
.services-carousel-wrapper {
  overflow-x: auto;
  padding-bottom: 2.5rem;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold) transparent;
}

.services-carousel-wrapper::-webkit-scrollbar {
  height: 3px;
}

.services-carousel-wrapper::-webkit-scrollbar-thumb {
  background-color: var(--color-gold);
}

.services-carousel {
  display: flex;
  gap: 2.5rem;
  padding-left: 2rem;
  width: max-content;
}

/* Asimetrik Hizmet Kartları */
.service-card {
  width: 350px;
  min-height: 480px;
  border: 1px solid rgba(23, 19, 19, 0.06);
  background-color: var(--bg-ivory);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.service-card:nth-child(even) {
  transform: translateY(20px); /* Asimetrik aşağı çekme */
  background-color: var(--bg-white);
  border-color: var(--color-soft-blush);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-premium-hover);
  border-color: var(--color-gold);
}

.service-card:nth-child(even):hover {
  transform: translateY(12px);
}

.service-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: rgba(200, 164, 93, 0.3);
  margin-bottom: 1.5rem;
  display: block;
}

.service-card h3 {
  margin-bottom: 1rem;
}

.service-description {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-meta {
  border-top: 1px solid rgba(200, 164, 93, 0.2);
  padding-top: 1.5rem;
  margin-top: auto;
}

.service-duration, .service-price {
  font-size: 0.85rem;
  color: var(--color-charcoal-muted);
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.service-price span {
  font-weight: 600;
  color: var(--color-charcoal);
}

.service-card-btn {
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.8rem;
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .services-section {
    padding: 60px 0;
  }
}

/* ==========================================================================
   8. Protez & Jel Tırnak Odak Bölümü (Asymmetric Focus)
   ========================================================================== */
.focus-section {
  padding: 120px 0;
  position: relative;
  background-color: var(--bg-ivory);
}

.focus-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 5rem;
  align-items: center;
}

.focus-content {
  padding-right: 2rem;
}

.focus-content h2 {
  margin-bottom: 2rem;
}

.focus-bullet-list {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.focus-bullet {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.focus-bullet-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-gold);
  line-height: 1;
}

.focus-bullet-text h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

/* Sürükle-Bırak Before/After Slider */
.before-after-container {
  width: 100%;
  height: 500px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-gold);
  box-shadow: 0 20px 50px rgba(23, 19, 19, 0.05);
  touch-action: pan-y; /* Mobil dikey kaydırma dostu */
}

/* Elegant Outer Frame decoration */
.before-after-container::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  border: 1px solid rgba(200, 164, 93, 0.25);
  pointer-events: none;
  z-index: 4;
}

.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.ba-before {
  background-color: #e5dfd8;
  z-index: 2;
  width: 50%; /* Slider başlangıç yeri */
}

.ba-before::after {
  content: 'ÖNCESİ (DOĞAL / MANİKÜR)';
  position: absolute;
  left: 24px;
  bottom: 24px;
  color: var(--color-charcoal);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  background-color: rgba(255, 248, 242, 0.92);
  padding: 8px 16px;
  border: 1px solid rgba(200, 164, 93, 0.4);
  font-family: var(--font-sans);
  font-weight: 600;
  pointer-events: none;
  box-shadow: 0 4px 15px rgba(23, 19, 19, 0.04);
  transition: opacity 0.3s ease;
}

.ba-after {
  background-color: var(--color-soft-blush);
  z-index: 1;
}

.ba-after::after {
  content: 'SONRASI (LÜKS JEL FRENCH)';
  position: absolute;
  right: 24px;
  bottom: 24px;
  color: #ffffff;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  background-color: rgba(23, 19, 19, 0.92);
  padding: 8px 16px;
  white-space: nowrap;
  border: 1px solid var(--color-gold);
  font-family: var(--font-sans);
  font-weight: 600;
  pointer-events: none;
  box-shadow: 0 4px 15px rgba(23, 19, 19, 0.04);
  transition: opacity 0.3s ease;
}

/* Slider Çizgisi */
.ba-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background-color: var(--color-gold);
  z-index: 3;
  cursor: ew-resize;
  transform: translateX(-50%);
  touch-action: none; /* Sürükleme esnasında tarayıcı kaydırmasını engeller */
}

/* Altın Parlayan Sürükleme Butonu */
.ba-handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 46px;
  height: 46px;
  background-color: var(--color-charcoal);
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  font-size: 1rem;
  pointer-events: none;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(200, 164, 93, 0.25);
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
}

.ba-handle:hover .ba-handle-button {
  background-color: var(--color-gold);
  color: var(--color-charcoal);
  box-shadow: 0 0 25px rgba(200, 164, 93, 0.5);
  transform: translate(-50%, -50%) scale(1.1);
}

@media (max-width: 1024px) {
  .focus-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .focus-content {
    padding-right: 0;
  }
  
  .before-after-container {
    height: 400px;
  }
}

/* ==========================================================================
   9. Lookbook & Galeri (Masonry Yapısı)
   ========================================================================== */
.lookbook-section {
  padding: 120px 0;
  background-color: var(--bg-white);
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid rgba(23, 19, 19, 0.1);
  color: var(--color-charcoal-muted);
  padding: 0.6rem 1.4rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
  background-color: var(--color-charcoal);
  color: var(--bg-white);
  border-color: var(--color-gold);
}

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

.lookbook-card {
  border: 1px solid rgba(23, 19, 19, 0.06);
  background-color: var(--bg-ivory);
  padding: 15px;
  transition: var(--transition-smooth);
  opacity: 1;
  transform: translateY(0);
}

.lookbook-card.hidden {
  display: none;
  opacity: 0;
}

.lookbook-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-premium-hover);
  border-color: var(--color-gold);
}

.lookbook-img {
  width: 100%;
  height: 320px;
  background-color: var(--color-soft-blush);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.lookbook-card:hover .lookbook-img {
  transform: scale(1.03);
}

.lookbook-card:nth-child(even) .lookbook-img {
  background-color: #e5dfd8;
}

.lookbook-info {
  margin-bottom: 1.5rem;
}

.lookbook-info h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.lookbook-info span {
  font-size: 0.8rem;
  color: var(--color-charcoal-muted);
  display: block;
}

.lookbook-card .btn {
  width: 100%;
  padding: 0.8rem;
  font-size: 0.75rem;
}

@media (max-width: 768px) {
  .lookbook-section {
    padding: 60px 0;
  }
}

/* ==========================================================================
   10. Neden Elifsen? & Hijyen Bölümü
   ========================================================================== */
.why-section {
  padding: 100px 0;
  background-color: var(--bg-ivory);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.why-card {
  background-color: var(--bg-ivory);
  border: 1px solid rgba(200, 164, 93, 0.2);
  padding: 3rem 2.5rem;
  transition: var(--transition-smooth);
}

.why-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-premium-hover);
}

.why-card-icon {
  font-size: 2rem;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  display: block;
}

.why-card h3 {
  margin-bottom: 1rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.2rem;
}

@media (max-width: 1024px) {
  .why-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ==========================================================================
   11. Gelin ve Özel Gün Paketleri
   ========================================================================== */
.bridal-section {
  padding: 100px 0;
  background-color: var(--bg-white);
}

.bridal-card {
  border: 1px solid var(--color-gold);
  background-color: var(--bg-ivory);
  padding: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
}

.bridal-content {
  flex: 1.2;
}

.bridal-content h2 {
  margin-bottom: 1.5rem;
}

.bridal-content p {
  margin-bottom: 2rem;
  line-height: 1.8;
}

.bridal-image-placeholder {
  flex: 0.8;
  height: 350px;
  background-color: var(--color-soft-blush);
  border: 1px solid var(--color-gold-muted);
}

@media (max-width: 900px) {
  .bridal-card {
    flex-direction: column;
    padding: 2.5rem;
    gap: 3rem;
  }
  
  .bridal-image-placeholder {
    width: 100%;
    height: 250px;
  }
}

/* ==========================================================================
   12. Fiyat Listesi & SSS Accordion Bölümü
   ========================================================================== */
.pricing-faq-section {
  padding: 120px 0;
  background-color: var(--bg-ivory);
}

.pricing-faq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
}

/* Fiyat Kartları */
.pricing-wrapper {
  background-color: var(--bg-white);
  border: 1px solid rgba(23, 19, 19, 0.05);
  padding: 3rem;
}

.pricing-wrapper h2 {
  margin-bottom: 2.5rem;
}

.pricing-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pricing-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-size: 0.95rem;
}

.pricing-name {
  font-weight: 500;
  color: var(--color-charcoal);
  padding-right: 10px;
  background-color: var(--bg-white);
  z-index: 2;
}

.pricing-line {
  flex-grow: 1;
  border-bottom: 1px dotted rgba(23, 19, 19, 0.2);
  margin-bottom: 4px;
}

.pricing-price {
  font-weight: 600;
  color: var(--color-gold);
  padding-left: 10px;
  background-color: var(--bg-white);
  z-index: 2;
}

.pricing-disclaimer {
  margin-top: 2.5rem;
  font-size: 0.8rem;
  line-height: 1.6;
}

/* Accordion SSS */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border-bottom: 1px solid rgba(23, 19, 19, 0.08);
  padding-bottom: 1rem;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-charcoal);
  text-align: left;
  cursor: pointer;
  padding: 1rem 0;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-gold);
}

.faq-icon {
  font-size: 1.2rem;
  transition: var(--transition-fast);
  color: var(--color-gold);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}

.faq-answer p {
  padding-top: 0.5rem;
  padding-bottom: 1rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Accordion Açılma Durumu */
.faq-item.active .faq-answer {
  max-height: 1000px;
  transition: max-height 1s ease-in-out;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

@media (max-width: 1024px) {
  .pricing-faq-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .pricing-wrapper {
    padding: 2rem;
  }
}

/* ==========================================================================
   13. Randevu Formu & Lokasyon / Çalışma Saatleri Kartı
   ========================================================================== */
.contact-section {
  padding: 120px 0;
  background-color: var(--bg-white);
  border-bottom: 1px solid rgba(200, 164, 93, 0.15);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
}

/* Form Alanları */
.booking-form-wrapper h2 {
  margin-bottom: 1rem;
}

.booking-form-wrapper p {
  margin-bottom: 3rem;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  color: var(--color-charcoal);
}

.form-control {
  border: 1px solid rgba(23, 19, 19, 0.15);
  background-color: var(--bg-ivory);
  padding: 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  border-radius: var(--border-radius-sharp);
  transition: var(--transition-fast);
  color: var(--color-charcoal);
}

.form-control:focus {
  border-color: var(--color-gold);
  background-color: var(--bg-white);
}

/* Özel Checkbox */
.form-checkbox {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  margin-top: 1rem;
}

.form-checkbox input {
  margin-top: 4px;
}

.form-checkbox label {
  font-size: 0.8rem;
  color: var(--color-charcoal-muted);
}

.form-checkbox a {
  color: var(--color-gold);
}

/* Detay Kartı & Harita */
.contact-details-wrapper {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contact-info-card {
  border: 1px solid var(--color-gold-muted);
  background-color: var(--bg-ivory);
  padding: 3rem;
}

.contact-info-card h3 {
  margin-bottom: 2rem;
}

.info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-icon {
  color: var(--color-gold);
  font-size: 1.2rem;
}

.info-text h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.info-text p {
  font-size: 0.9rem;
}

/* Minimal Koyu Harita Hücresi */
.map-placeholder {
  width: 100%;
  height: 300px;
  background-color: var(--color-charcoal);
  border: 1px solid var(--color-gold);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--bg-white);
  padding: 2rem;
  text-align: center;
}

.map-placeholder span {
  color: var(--color-gold);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  display: block;
}

.map-placeholder h4 {
  margin-bottom: 1.5rem;
}

@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

/* ==========================================================================
   14. Yorumlar & Sosyal Kanıt
   ========================================================================== */
.reviews-section {
  padding: 100px 0;
  background-color: var(--bg-white);
}

.review-slider {
  display: flex;
  overflow-x: auto;
  gap: 2rem;
  padding: 2rem 0;
  scrollbar-width: none;
}

.review-card {
  min-width: 320px;
  max-width: 400px;
  background-color: var(--bg-ivory);
  border: 1px solid rgba(23, 19, 19, 0.05);
  padding: 2.5rem;
}

.review-card-stars {
  color: var(--color-gold);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.review-card p {
  font-style: italic;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.review-author {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
}

.review-author span {
  font-weight: 400;
  color: var(--color-gold);
  text-transform: none;
}

/* ==========================================================================
   15. Footer & Bottom Sticky CTA Bar (Mobile UX)
   ========================================================================== */
.footer {
  background-color: var(--color-charcoal);
  color: var(--bg-white);
  padding: 5rem 0 7rem 0; /* Bottom bar taşmasını önlemek için altta fazla boşluk */
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 350px;
}

.footer-brand h3 {
  font-size: 1.8rem;
  color: var(--bg-white);
  margin-bottom: 1.5rem;
}

.footer-brand h3 span {
  color: var(--color-gold);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.footer-links h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

/* Mobil Bottom Sticky CTA Bar */
.bottom-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-ivory);
  border-top: 1px solid var(--color-gold);
  z-index: 999;
  display: none; /* Masaüstünde gizli */
  box-shadow: 0 -10px 30px rgba(23, 19, 19, 0.05);
}

.sticky-bar-wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  align-items: center;
  height: 64px;
}

.sticky-bar-btn {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-right: 1px solid rgba(23, 19, 19, 0.05);
}

.sticky-bar-btn:last-child {
  border-right: none;
}

.sticky-btn-primary {
  background-color: var(--color-rose-mauve);
  color: var(--bg-white);
}

.sticky-btn-secondary {
  background-color: var(--bg-ivory);
  color: var(--color-charcoal);
}

.sticky-btn-whatsapp {
  background-color: #25D366;
  color: var(--bg-white);
}

/* Mobil Alt Bar Aktifleştirme */
@media (max-width: 768px) {
  .bottom-sticky-bar {
    display: block;
  }
}

/* Yüzen WhatsApp Düğmesi */
.floating-whatsapp {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 50px;
  height: 50px;
  background-color: #25D366;
  color: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  font-size: 1.5rem;
  z-index: 998;
  transition: var(--transition-fast);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .floating-whatsapp {
    bottom: 90px; /* Mobil alt barın üzerine kaldırma */
  }
}

/* ==========================================================================
   LUXE INFINITE TYPOGRAPHIC MARQUEE (PREMIUM BANNER)
   ========================================================================== */
.marquee-container {
  width: 100%;
  overflow: hidden;
  background-color: var(--color-charcoal);
  border-top: 1px solid var(--color-gold);
  border-bottom: 1px solid var(--color-gold);
  padding: 1.5rem 0;
  display: flex;
  position: relative;
  z-index: 10;
}

.marquee-content {
  display: flex;
  white-space: nowrap;
  animation: marquee-infinite 30s linear infinite;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-around;
  min-width: 100%;
}

.marquee-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}

.marquee-separator {
  width: 6px;
  height: 6px;
  background-color: var(--bg-ivory);
  border-radius: 50%;
  margin: 0 2.5rem;
  display: inline-block;
  opacity: 0.5;
}

@keyframes marquee-infinite {
  0% { transform: translate3d(0%, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-content {
    animation: none;
    white-space: normal;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    padding: 0 1rem;
  }
  .marquee-group:last-child {
    display: none;
  }
}

/* ==========================================================================
   GLASSMORPHIC ASYMMETRIC REVIEWS GRID
   ========================================================================== */
.reviews-section {
  padding: 120px 0;
  background-color: var(--bg-white);
  position: relative;
  overflow: hidden;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 4rem;
}

.review-card {
  background-color: var(--bg-ivory);
  border: 1px solid rgba(200, 164, 93, 0.15);
  padding: 0;
  position: relative;
  transition: var(--transition-smooth);
  border-radius: 0px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.review-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--color-gold), transparent) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 2;
}

.review-card:hover::before {
  opacity: 1;
}

.review-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(23, 19, 19, 0.05);
  border-color: transparent;
}

.review-card:nth-child(even) {
  transform: translateY(24px);
  background-color: var(--bg-white);
  border-color: var(--color-soft-blush);
}

.review-card:nth-child(even):hover {
  transform: translateY(16px);
}

.review-image-wrapper {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid rgba(200, 164, 93, 0.15);
}

.review-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.review-card:hover .review-image-wrapper img {
  transform: scale(1.05);
}

.review-content-wrapper {
  padding: 2.5rem 2.2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.review-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
}

.review-card-stars {
  color: var(--color-gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 0;
}

.review-verified-badge {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: var(--color-charcoal-muted);
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.review-verified-badge svg {
  color: var(--color-gold);
}

.review-card p {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--color-charcoal);
  margin-bottom: 2rem;
  font-style: italic;
}

.review-author {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-charcoal);
  margin-top: auto;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.review-author span {
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--color-charcoal-muted);
  display: block;
  text-transform: none;
  letter-spacing: 0;
}

@media (min-width: 1025px) {
  .review-card:nth-child(even) {
    flex-direction: column-reverse;
  }
  .review-card:nth-child(even) .review-image-wrapper {
    border-bottom: none;
    border-top: 1px solid rgba(200, 164, 93, 0.15);
  }
}

@media (max-width: 1024px) {
  .review-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .review-card:nth-child(even) {
    transform: none;
  }
  .review-card:nth-child(even):hover {
    transform: translateY(-8px);
  }
}

/* ==========================================================================
   ELİF ŞEN 3D NAIL ART STUDIO (WEBGL SHOWCASE)
   ========================================================================== */
.studio-section {
  padding: 120px 0;
  background-color: var(--bg-ivory);
  border-bottom: 1px solid rgba(200, 164, 93, 0.15);
  position: relative;
  overflow: hidden;
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 6rem;
  align-items: center;
}

.studio-content {
  display: flex;
  flex-direction: column;
}

.studio-content h2 {
  margin-bottom: 1.5rem;
}

.studio-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-charcoal-muted);
  margin-bottom: 3rem;
}

.studio-thumbnails-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.2rem;
  margin-bottom: 2.2rem;
}

.studio-thumb-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  outline: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.studio-thumb-img-wrapper {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid rgba(23, 19, 19, 0.08);
  background-color: var(--bg-white);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

/* 21st.dev Premium Spotlight Border Glow */
.studio-thumb-img-wrapper::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: radial-gradient(
    circle 80px at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(200, 164, 93, 0.6),
    transparent 80%
  );
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.3s ease;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.studio-thumb-btn:hover .studio-thumb-img-wrapper::before {
  opacity: 1;
}

/* 21st.dev Premium Active Border-Beam Sweep */
.studio-thumb-btn.active .studio-thumb-img-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg,
    transparent 35%,
    var(--color-gold) 50%,
    transparent 65%
  );
  z-index: 2;
  pointer-events: none;
  opacity: 1;
  animation: borderBeamRotate 3s linear infinite;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
}

@keyframes borderBeamRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.studio-thumb-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  z-index: 1;
}

.studio-thumb-title {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-charcoal-muted);
  text-align: center;
  transition: color 0.3s ease;
  white-space: nowrap;
}

/* Hover State */
.studio-thumb-btn:hover {
  transform: translateY(-4px);
}

.studio-thumb-btn:hover .studio-thumb-img-wrapper {
  border-color: rgba(200, 164, 93, 0.5);
  box-shadow: 0 8px 24px rgba(23, 19, 19, 0.04);
}

.studio-thumb-btn:hover .studio-thumb-img-wrapper img {
  transform: scale(1.08);
}

.studio-thumb-btn:hover .studio-thumb-title {
  color: var(--color-charcoal);
}

/* Active State - Quiet Luxury indicator */
.studio-thumb-btn.active .studio-thumb-img-wrapper {
  border-color: var(--color-gold);
  box-shadow: 0 10px 30px rgba(200, 164, 93, 0.12);
}

.studio-thumb-btn.active .studio-thumb-img-wrapper::after {
  content: '';
  position: absolute;
  top: 6px;
  right: 6px;
  width: 6px;
  height: 6px;
  background-color: var(--color-gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-gold);
  z-index: 3;
}

.studio-thumb-btn.active .studio-thumb-title {
  color: var(--color-gold);
  font-weight: 700;
}

/* Dinamik Lüks Bilgi Kartı */
.studio-design-info-card {
  background-color: #FFFDFB;
  border: 1px solid rgba(200, 164, 93, 0.18);
  padding: 2rem 2.2rem;
  margin-bottom: 2.5rem;
  position: relative;
  box-shadow: 0 15px 40px rgba(23, 19, 19, 0.02);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.studio-design-info-card.fade-in {
  animation: studioFadeIn 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.studio-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(200, 164, 93, 0.12);
  padding-bottom: 0.6rem;
}

.studio-card-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--color-gold);
  line-height: 1;
  font-weight: 500;
}

.studio-card-price {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-charcoal);
  letter-spacing: 0.02em;
}

.studio-card-title {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-charcoal);
  margin-bottom: 0.5rem;
}

.studio-card-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-charcoal-muted);
  margin: 0;
}

.studio-actions {
  display: flex;
  gap: 1.5rem;
}

/* Bilgi Kartı Giriş Animasyonu */
@keyframes studioFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 3D Viewer Styles */
.studio-viewer-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
}

.studio-canvas-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.15;
  background-color: var(--bg-ivory);
  border: 1px solid rgba(200, 164, 93, 0.2);
  box-shadow: 0 30px 60px rgba(23, 19, 19, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

canvas#nail3dCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  cursor: grab;
  z-index: 2;
}

canvas#nail3dCanvas:active {
  cursor: grabbing;
}

.studio-fallback-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/preview-chrome.jpg');
  background-size: cover;
  background-position: center;
  opacity: 1;
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 3; /* Places preview above canvas during loading */
  pointer-events: none;
}

.studio-fallback-hidden {
  opacity: 0 !important;
  transform: scale(1.02);
  pointer-events: none !important;
}

.studio-ui-controls {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 4; /* Higher than fallback image to stay active */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
}

/* 3D Shape Selector Top Bar Styles */
.studio-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  pointer-events: none;
}

.studio-control-badge {
  align-self: center;
  pointer-events: auto;
}

.studio-shape-selector {
  display: flex;
  gap: 0.35rem;
  background-color: var(--color-charcoal);
  border: 1px solid rgba(200, 164, 93, 0.25);
  padding: 0.25rem;
  border-radius: 2px;
  pointer-events: auto;
  box-shadow: 0 8px 32px rgba(23, 19, 19, 0.15);
}

.shape-btn {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  border-radius: 1px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  text-transform: uppercase;
}

.shape-btn:hover {
  color: var(--color-gold);
}

.shape-btn.active {
  background-color: var(--color-gold);
  color: var(--color-charcoal);
}

@media (max-width: 480px) {
  .studio-top-bar {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
}

.studio-control-badge {
  align-self: flex-start;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-charcoal);
  border: 1px solid var(--color-gold);
  padding: 0.6rem 1rem;
  border-radius: 2px;
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.studio-control-badge svg {
  animation: rotate-globe 6s linear infinite;
}

.studio-action-tips {
  align-self: center;
  background-color: rgba(23, 19, 19, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.6rem 1.2rem;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.studio-action-tips .mobile-tip {
  display: none;
}

@keyframes rotate-globe {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 3D Studio Responsive Styles */
@media (max-width: 1024px) {
  .studio-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .studio-canvas-wrapper {
    max-width: 450px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .studio-section {
    padding: 80px 0;
  }
  
  .studio-thumbnails-grid {
    gap: 0.6rem;
    margin-bottom: 1.8rem;
  }
  
  .studio-thumb-btn {
    gap: 0.5rem;
  }
  
  .studio-thumb-title {
    font-size: 0.62rem;
  }
  
  .studio-action-tips .desktop-tip {
    display: none;
  }
  
  .studio-action-tips .mobile-tip {
    display: inline;
  }
}

@media (max-width: 480px) {
  .studio-thumbnails-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
  }
  
  .studio-design-info-card {
    padding: 1.5rem 1.8rem;
  }
}

/* ==========================================================================
   16. Lüks Toast Bildirim Sistemi (Premium Toast Notifications)
   ========================================================================== */
#toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 99999;
  max-width: 380px;
  width: calc(100% - 48px);
  pointer-events: none;
}

.premium-toast {
  background-color: var(--bg-ivory);
  border: 1px solid var(--color-gold);
  border-left: 3px solid var(--color-rose-mauve);
  padding: 1.2rem 1.5rem;
  box-shadow: 0 20px 40px rgba(23, 19, 19, 0.12);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
  pointer-events: auto;
  position: relative;
}

.premium-toast.toast-show {
  transform: translateX(0);
  opacity: 1;
}

.premium-toast.toast-fadeout {
  transform: translateX(120%) scale(0.9);
  opacity: 0;
}

.toast-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toast-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-charcoal);
  text-transform: uppercase;
}

.toast-close {
  background: transparent;
  border: none;
  color: var(--color-charcoal-muted);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 0 4px 10px;
  transition: color 0.2s ease;
}

.toast-close:hover {
  color: var(--color-gold);
}

.toast-message {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-charcoal-muted);
}

/* Toast Çeşitleri */
.premium-toast.toast-success {
  border-left-color: var(--color-gold);
}

.premium-toast.toast-error {
  border-left-color: #D32F2F;
}

/* ==========================================================================
   17. GPU Hızlandırmalı Scroll Reveal Animasyonları (GPU Scroll Reveal)
   ========================================================================== */
.reveal-hidden {
  opacity: 0;
  transform: translateY(32px) scale(0.985);
  will-change: transform, opacity;
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Staggered Animasyon Gecikmeleri */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* ==========================================================================
   18. Erişilebilirlik Odak Çerçeveleri (A11y Sleek Focus)
   ========================================================================== */
*:focus-visible {
  outline: 1px solid var(--color-gold) !important;
  outline-offset: 4px !important;
}

/* Klavye ile seçilebilen interaktif eleman stilleri */
.studio-thumb-btn:focus-visible,
.faq-question:focus-visible,
.filter-btn:focus-visible,
.lookbook-card:focus-visible,
.service-card:focus-visible {
  outline: 1px solid var(--color-rose-mauve) !important;
  outline-offset: 2px !important;
}

/* ==========================================================================
   19. Premium PNG İkonlar & Favicon Destek Stilleri
   ========================================================================== */
.why-card-icon-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 1.5rem;
  display: block;
}

.founder-badge-icon-wrapper {
  width: 90px;
  height: 90px;
  margin: 0 auto 1rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-ivory);
  border: 1px solid rgba(200, 164, 93, 0.3);
  box-shadow: 0 4px 12px rgba(200, 164, 93, 0.1);
}

.founder-badge-icon-img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.info-icon-img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  vertical-align: middle;
}

.floating-whatsapp-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

/* Yüzen WhatsApp Düğmesinin Premium Quiet-Luxury Tasarımı */
.floating-whatsapp {
  background-color: var(--color-charcoal) !important;
  border: 1px solid var(--color-gold) !important;
  box-shadow: 0 4px 20px rgba(200, 164, 93, 0.25) !important;
}

/* ==========================================================================
   21st.dev PRESTİJ COMPONENTLERİ: SPOTLIGHT CARD & CUSTOM LUXE CURSOR
   ========================================================================== */

/* 1. Custom Luxe Cursor */
.luxe-cursor-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-gold);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: width 0.2s ease, height 0.2s ease, background-color 0.2s ease, opacity 0.3s ease;
}

.luxe-cursor-circle {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-gold-muted);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              height 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.3s ease;
}

/* Hide default cursor on desktop when using custom cursor */
@media (hover: hover) and (pointer: fine) {
  body.has-custom-cursor,
  body.has-custom-cursor a,
  body.has-custom-cursor button,
  body.has-custom-cursor .btn,
  body.has-custom-cursor .studio-thumb-btn,
  body.has-custom-cursor .shape-btn,
  body.has-custom-cursor .lookbook-item,
  body.has-custom-cursor .swiper-button-next,
  body.has-custom-cursor .swiper-button-prev {
    cursor: none !important;
  }
}

/* Custom Cursor Hover States */
.luxe-cursor-hovering .luxe-cursor-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-charcoal);
}

.luxe-cursor-hovering .luxe-cursor-circle {
  width: 56px;
  height: 56px;
  border-color: var(--color-gold);
  background-color: rgba(200, 164, 93, 0.08);
}

/* 2. Spotlight Card Effects */
.service-card {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-white);
  border: 1px solid rgba(23, 19, 19, 0.06);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.why-card {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-ivory);
  border: 1px solid rgba(200, 164, 93, 0.2);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.service-card::before, .why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle 150px at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(200, 164, 93, 0.08),
    transparent 80%
  );
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover::before, .why-card:hover::before {
  opacity: 1;
}

.service-card > *, .why-card > * {
  position: relative;
  z-index: 2;
}

/* Dynamic border glow effect */
.service-card::after, .why-card::after {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: radial-gradient(
    circle 120px at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(200, 164, 93, 0.4),
    transparent 80%
  );
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.service-card:hover::after, .why-card:hover::after {
  opacity: 1;
}