/* ==========================================
   GK_Gumus Master Design System & Style Core
   ========================================== */

/* 1. CSS VARIABLES & SYSTEM TOKENS */
:root {
  /* Default Luxury Minimalist Theme (Elegant Warm Gold / Soft Taupe) */
  --color-primary: #C5A880;       /* Refined Champagne Gold */
  --color-primary-rgb: 197, 168, 128;
  --color-secondary: #9C866B;     /* Warm Sand/Taupe */
  --color-secondary-rgb: 156, 134, 107;
  --color-accent: #D4AF37;        /* Pure Gold Accent */
  
  /* Background & Canvas (A rich deep obsidian with a hint of warm gold) */
  --color-bg-base: #0C0C0A;       /* Ultra-deep warm charcoal */
  --color-bg-surface: rgba(22, 21, 19, 0.75); /* Translucent obsidian warm */
  --color-bg-surface-solid: #161513;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-glow: rgba(197, 168, 128, 0.15);
  
  /* Text colors */
  --color-text-main: #F3F2EE;     /* Soft warm ivory */
  --color-text-muted: #A19E95;    /* Warm stone gray */
  --color-text-dark: #1C1917;
  
  /* Typography */
  --font-sans: 'Outfit', sans-serif;
  --font-serif: 'Playfair Display', serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Corner Radii (Slightly sharper corners feel more structural/premium) */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  
  /* Shadow & Glows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(197, 168, 128, 0.15);
}

/* Light Theme Variables (Triggered dynamically by background_theme: light) */
:root[data-theme="light"] {
  --color-bg-base: #FAF9F6;       /* Pure Warm Linen / Luxury Ivory */
  --color-bg-surface: rgba(255, 255, 255, 0.8);
  --color-bg-surface-solid: #FFFFFF;
  --color-border: rgba(0, 0, 0, 0.05);
  --color-border-glow: rgba(197, 168, 128, 0.1);
  --color-text-main: #1C1917;     /* Soft luxury dark stone */
  --color-text-muted: #57534E;    /* Muted warm grey */
  --color-border-glow: rgba(197, 168, 128, 0.12);
}

/* 2. BASE RESET & BODY */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: rgba(var(--color-primary-rgb), 0.3);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg-base);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(var(--color-primary-rgb), 0.6);
}

/* 3. CORE LAYOUT UTILITIES */
.section {
  padding: 100px 0;
  position: relative;
}

.text-center { text-align: center; }
.hidden { display: none !important; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(var(--color-primary-rgb), 0.12);
  border: 1px solid rgba(var(--color-primary-rgb), 0.25);
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-secondary);
  animation: pulse 2s infinite;
}

.section-badge {
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.15), rgba(var(--color-secondary-rgb), 0.15));
  border: 1px solid rgba(var(--color-primary-rgb), 0.3);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--color-text-main) 40%, rgba(var(--color-text-main), 0.6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 50px auto;
}

.section-header {
  margin-bottom: 30px;
}

/* 4. ANNOUNCEMENT BAR */
.announcement-bar {
  background: var(--color-bg-surface-solid);
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  position: relative;
  z-index: 101;
  text-transform: uppercase;
}

/* 5. HEADER & NAVIGATION */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(var(--color-bg-surface-solid), 0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.header.scrolled {
  background: rgba(var(--color-bg-surface-solid), 0.85);
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: height var(--transition-normal);
}

.header.scrolled .header-container {
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}

.logo-accent {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.logo-text {
  color: var(--color-text-main);
  font-family: var(--font-serif);
  letter-spacing: 0.04em;
  font-weight: 600;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
  border-radius: var(--radius-full);
}

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

.nav-link.active::after, .nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg-base);
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 14px rgba(var(--color-primary-rgb), 0.15);
}

.btn-primary:hover {
  background: var(--color-text-main);
  color: var(--color-bg-base);
  box-shadow: 0 6px 20px rgba(var(--color-primary-rgb), 0.25);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(var(--color-primary-rgb), 0.5);
}

.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background: #20BA5A;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(var(--color-primary-rgb), 0.4);
  color: var(--color-primary);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100vh;
  z-index: 1000;
  background: var(--color-bg-surface-solid);
  border-left: 1px solid var(--color-border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  transition: right var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.mobile-drawer.open {
  right: 0;
}

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

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.drawer-link {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  transition: color var(--transition-fast);
}

.drawer-link:hover, .drawer-link.active {
  color: var(--color-primary);
}

.drawer-btn {
  margin-top: 20px;
  width: 100%;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.menu-toggle {
  display: none;
}

/* 6. HERO SECTION */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 150px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://images.unsplash.com/photo-1608248597279-f99d160bfcbc?auto=format&fit=crop&q=80&w=1600');
  background-size: cover;
  background-position: center;
  transition: background-image var(--transition-slow);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(var(--color-secondary-rgb), 0.1), transparent 50%),
              linear-gradient(180deg, rgba(var(--color-bg-base), 0.8) 0%, rgba(var(--color-bg-base), 0.95) 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 680px;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-color: rgba(255, 255, 255, 0.1);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #FFFFFF 10%, #FFFFFF 60%, rgba(255, 255, 255, 0.7));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: slideUpFade 1s var(--transition-slow);
}

:root[data-theme="light"] .hero-title {
  background: linear-gradient(135deg, #111827 60%, #4B5563);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.hero-bottom-curve {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  transform: rotate(180deg);
  z-index: 2;
}

.hero-bottom-curve svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 80px;
}

.hero-bottom-curve .curve-fill {
  fill: var(--color-bg-base);
}

/* 7. QUICK BENEFITS */
.benefits-section {
  position: relative;
  z-index: 5;
  margin-top: -60px;
  padding-bottom: 40px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.benefit-card {
  background: var(--color-bg-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.benefit-card:hover {
  transform: translateY(-8px);
  border-color: rgba(var(--color-primary-rgb), 0.3);
}

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

.benefit-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  margin-bottom: 20px;
  border: 1px solid rgba(var(--color-primary-rgb), 0.15);
}

.benefit-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.benefit-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* 8. HAKKIMIZDA & BIZ KIMIZ (ABOUT) */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.about-images {
  position: relative;
  height: 480px;
}

.about-image-card {
  position: absolute;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.card-large {
  top: 0;
  left: 0;
  width: 75%;
  height: 380px;
  z-index: 2;
}

.card-small {
  bottom: 0;
  right: 0;
  width: 45%;
  height: 250px;
  z-index: 3;
  border: 4px solid var(--color-bg-base);
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.glowing-orb {
  position: absolute;
  top: 20%;
  left: 10%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.15) 0%, transparent 70%);
  z-index: 1;
  filter: blur(20px);
}

.about-tabs {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
  margin-top: 30px;
  margin-bottom: 24px;
}

.about-tab-btn {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 6px 12px;
  transition: color var(--transition-fast);
  position: relative;
}

.about-tab-btn::after {
  content: '';
  position: absolute;
  bottom: -13px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}

.about-tab-btn.active {
  color: var(--color-primary);
}

.about-tab-btn.active::after {
  width: 100%;
}

.about-tab-panes {
  position: relative;
  min-height: 120px;
}

.about-pane {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.about-pane.active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.about-pane p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* 9. PRODUCTS (URUNLER) */
.categories-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 50px;
}

.category-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.category-btn:hover, .category-btn.active {
  background: var(--color-primary);
  color: var(--color-bg-base);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.15);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--color-bg-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.product-image-wrapper {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: var(--color-bg-base);
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-img {
  transform: scale(1.08);
}

.product-location-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 10px;
  background: rgba(var(--color-bg-base), 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  z-index: 2;
}

.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

.product-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}

.product-desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

.product-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
}

:root[data-theme="light"] .product-price {
  background: none;
  -webkit-text-fill-color: initial;
  color: var(--color-text-main);
}

.btn-view {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-fast);
}

.btn-view:hover {
  gap: 8px;
  color: var(--color-secondary);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.01);
}

.empty-icon {
  width: 48px;
  height: 48px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state h3 {
  margin-bottom: 8px;
}

/* 10. ACTIVITIES (FAALIYETLER) */
.activities-section {
  background: var(--color-bg-base);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.activities-content-box {
  background: var(--color-bg-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 48px;
  box-shadow: var(--shadow-md);
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-main);
}

.activities-content-box p {
  margin-bottom: 20px;
}

.activities-content-box ul {
  list-style-type: none;
  margin-left: 20px;
  margin-bottom: 20px;
}

.activities-content-box li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
}

.activities-content-box li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* References Section */
.references-container {
  margin-top: 80px;
  padding-top: 50px;
  border-top: 1px solid var(--color-border);
}

.references-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: 30px;
  color: var(--color-text-main);
}

.references-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px 40px;
}

.reference-item {
  padding: 16px 28px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  letter-spacing: 0.02em;
}

.reference-item:hover {
  background: rgba(var(--color-primary-rgb), 0.05);
  border-color: rgba(var(--color-primary-rgb), 0.3);
  color: var(--color-primary);
  transform: scale(1.03);
}

/* 11. FAQ ACCORDION (YARDIM) */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover, .faq-item.open {
  border-color: rgba(var(--color-primary-rgb), 0.3);
}

.faq-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  width: 100%;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text-main);
  transition: color var(--transition-fast);
}

.faq-header:hover {
  color: var(--color-primary);
}

.faq-icon-arrow {
  color: var(--color-text-muted);
  transition: transform var(--transition-normal), color var(--transition-fast);
}

.faq-item.open .faq-icon-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) cubic-bezier(0, 1, 0, 1);
  background: rgba(0, 0, 0, 0.08);
}

.faq-item.open .faq-body {
  max-height: 1000px;
  transition: max-height var(--transition-normal) cubic-bezier(1, 0, 1, 0);
}

.faq-content {
  padding: 24px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
}

/* 12. CONTACT & MAPS (ILETIŞIM) */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  margin-top: 50px;
}

.contact-info-card {
  background: var(--color-bg-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.contact-info-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.card-intro {
  color: var(--color-text-muted);
  margin-bottom: 30px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  flex-grow: 1;
}

.contact-detail-item {
  display: flex;
  gap: 16px;
}

.detail-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(var(--color-primary-rgb), 0.1);
  color: var(--color-primary);
  flex-shrink: 0;
  border: 1px solid rgba(var(--color-primary-rgb), 0.15);
}

.detail-text h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.detail-text p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.4;
}

.contact-socials-box {
  border-top: 1px solid var(--color-border);
  margin-top: 30px;
  padding-top: 24px;
}

.contact-socials-box h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  color: var(--color-text-muted);
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: #FFFFFF;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.social-btn:hover {
  transform: translateY(-4px);
}

.social-btn.instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%);
  box-shadow: 0 4px 15px rgba(214, 36, 159, 0.25);
}

.social-btn.instagram:hover {
  box-shadow: 0 8px 25px rgba(214, 36, 159, 0.45);
}

.social-btn.whatsapp {
  background: #25D366;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
}

.social-btn.whatsapp:hover {
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
}

.contact-map-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-container {
  width: 100%;
  height: 100%;
  min-height: 400px;
  position: relative;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: none;
}

.map-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #171524;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
}

/* 13. FOOTER */
.footer {
  background: var(--color-bg-base);
  border-top: 1px solid var(--color-border);
  padding: 80px 0 40px 0;
}

.footer-container {
  display: flex;
  flex-direction: column;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-moto {
  color: var(--color-text-muted);
  max-width: 480px;
  font-size: 0.95rem;
}

.footer-divider {
  height: 1px;
  background: var(--color-border);
  margin-bottom: 30px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.copyright strong {
  color: var(--color-text-main);
}

.credit a {
  color: var(--color-primary);
  font-weight: 600;
}

.credit a:hover {
  text-decoration: underline;
}

/* 14. MODAL DIALOGS */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 24px;
}

.modal.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1;
}

.modal-content {
  position: relative;
  z-index: 2;
  background: var(--color-bg-surface-solid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 820px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-normal);
}

.modal.open .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(90deg);
  color: var(--color-secondary);
}

.modal-body-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
}

.modal-image-wrapper {
  background: #171524;
  height: 100%;
  min-height: 400px;
}

.modal-product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-details-wrapper {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal-product-name {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  margin-top: 10px;
  margin-bottom: 16px;
  line-height: 1.25;
}

.modal-product-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-price-box {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
}

.price-label {
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.modal-btn {
  width: 100%;
}

/* 15. DYNAMIC PAGE LOADER */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-base);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.page-loader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.spinner {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(var(--color-primary-rgb), 0.15);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s infinite cubic-bezier(0.4, 0, 0.2, 1);
  margin: 0 auto 24px auto;
}

.loader-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.loader-subtitle {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* 16. ANIMATIONS */
@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.5; box-shadow: 0 0 0 0 rgba(var(--color-secondary-rgb), 0.4); }
  70% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 10px rgba(var(--color-secondary-rgb), 0); }
  100% { transform: scale(0.9); opacity: 0.5; box-shadow: 0 0 0 0 rgba(var(--color-secondary-rgb), 0); }
}

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

@keyframes slideUpFade {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* Scroll Reveal Hooks */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* 17. RESPONSIVE MEDIA QUERIES */

@media (max-width: 1024px) {
  .section-title { font-size: 2.25rem; }
  .hero-title { font-size: 3.25rem; }
  .about-grid { gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-map-card { min-height: 350px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 60px 0; }
  
  .hide-mobile { display: none !important; }
  .menu-toggle { display: inline-flex; }
  
  .nav-desktop { display: none; }
  
  .hero { text-align: center; padding-top: 100px; padding-bottom: 100px; }
  .hero-title { font-size: 2.75rem; }
  .hero-actions { justify-content: center; }
  
  .benefits-grid { grid-template-columns: 1fr; gap: 20px; }
  .benefits-section { margin-top: -30px; }
  
  .about-grid { grid-template-columns: 1fr; }
  .about-images { height: 350px; }
  .card-large { height: 280px; }
  .card-small { height: 180px; }
  
  .activities-content-box { padding: 24px; }
  
  .modal-body-grid { grid-template-columns: 1fr; }
  .modal-image-wrapper { min-height: 250px; height: 250px; }
  .modal-details-wrapper { padding: 28px; }
  .modal-product-name { font-size: 1.5rem; }
  
  .footer-top { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.25rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
}

/* MONNICA Brand Showcase */
.brand-showcase-section {
  background: var(--color-bg-base);
  padding: 100px 0;
  border-bottom: 1px solid var(--color-border);
}

.brand-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}

.brand-showcase-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.brand-monogram-box {
  width: 100%;
  max-width: 400px;
  background: #03061A; /* Deep Navy from Clean End logo */
  border: 4px double var(--color-primary);
  padding: 50px 30px;
  text-align: center;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.brand-monogram-box::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border: 1px solid rgba(197, 168, 128, 0.3);
  pointer-events: none;
}

.brand-logo-text {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  letter-spacing: 0.15rem;
  font-weight: 300;
  color: #FFFFFF;
  margin: 0;
}

.brand-logo-sub {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 0.35rem;
  color: var(--color-primary);
  margin-top: 5px;
  text-transform: uppercase;
}

.brand-logo-line {
  width: 60px;
  height: 1px;
  background: var(--color-primary);
  margin: 24px auto;
}

.brand-logo-tag {
  font-size: 0.8rem;
  letter-spacing: 0.15rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
}

.brand-logo-badge {
  background: #0F172A;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 8px 20px;
  display: inline-block;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.1rem;
  margin: 16px 0;
  border-radius: var(--radius-sm);
}

.brand-logo-organic {
  font-size: 0.75rem;
  letter-spacing: 0.05rem;
  color: rgba(255,255,255,0.5);
  font-style: italic;
}

.brand-bilingual-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 30px;
}

.brand-lang-block {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.brand-lang-block p {
  margin-bottom: 16px;
}

.brand-lang-block p strong {
  color: var(--color-text-main);
}

@media (max-width: 992px) {
  .brand-showcase-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .brand-bilingual-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}