/* ==========================================================================
   DENİZ DAMLA GÜZELLİK SALONU - REFINED LUXURY DESIGN SYSTEM v7.0
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette - Premium Obsidian & Gold */
  --bg-main: #0A0B0D;
  --bg-surface: #111317;
  --bg-card: #171920;
  --bg-card-hover: #1F222B;
  --bg-header: rgba(10, 11, 13, 0.92);
  --bg-footer: #060709;
  
  --gold-primary: #C99738;
  --gold-light: #F2DA9B;
  --gold-bright: #F7E5B5;
  --gold-dark: #87621B;
  --gold-gradient: linear-gradient(135deg, #F2DA9B 0%, #C99738 50%, #87621B 100%);
  --gold-gradient-text: linear-gradient(135deg, #FFF4DC 0%, #E0B553 50%, #A37622 100%);
  
  --gold-glow: 0 0 25px rgba(201, 151, 56, 0.2);

  --text-main: #F2F2F5;
  --text-muted: #9999A5;
  --text-dim: #686873;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(201, 151, 56, 0.3);

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;

  /* Layout */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;
  --shell: min(1240px, calc(100% - 40px));
  --header-h: 78px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

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

body.menu-open {
  overflow: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: #232530; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* Typography Scale */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

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

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--gold-primary);
  transform: rotate(45deg);
}

.section-title {
  font-size: clamp(26px, 3.5vw, 42px);
  color: var(--text-main);
  margin-bottom: 14px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 620px;
  margin: 0 auto;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section {
  padding: clamp(70px, 8vw, 110px) 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
}

.btn-gold {
  background: var(--gold-gradient);
  color: #0A0B0D;
  box-shadow: 0 4px 18px rgba(201, 151, 56, 0.25);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--gold-glow);
}

.btn-line {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-light);
}

.btn-line:hover {
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-2px);
}

/* Header Navbar */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 500;
  background: var(--bg-header);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-img {
  height: 46px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-main);
  line-height: 1;
}

.brand-sub {
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-top: 3px;
  font-weight: 700;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.desktop-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s ease;
  position: relative;
  padding: 8px 0;
}

.desktop-nav a:hover, .desktop-nav a.active {
  color: var(--gold-bright);
}

.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--gold-gradient);
  transition: width 0.25s ease;
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle-btn {
  display: none;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 1.2rem;
  cursor: pointer;
}

/* Mobile Drawer Menu */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.mobile-drawer-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(350px, 86vw);
  background: var(--bg-surface);
  border-left: 1px solid var(--border-gold);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -15px 0 40px rgba(0,0,0,0.8);
}

.mobile-drawer-overlay.is-open .mobile-drawer-panel {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.drawer-close-btn {
  width: 38px;
  height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  color: var(--text-main);
  font-size: 1rem;
  cursor: pointer;
}

.drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 24px 0;
}

.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
}

.drawer-link:hover {
  background: var(--bg-card);
  color: var(--gold-light);
}

.drawer-footer-actions {
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: row;
  gap: 10px;
  justify-content: flex-end;
}

.drawer-action-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.drawer-btn-phone {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-light);
}

.drawer-btn-modal {
  background: var(--gold-gradient);
  color: #0A0B0D;
}

/* Floating Single WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: calc(var(--header-h) + 30px);
  padding-bottom: 70px;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(150deg, #14161B 0%, #0A0B0D 60%);
  border-bottom: 1px solid var(--border-light);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-title {
  font-size: clamp(30px, 4.2vw, 56px);
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 540px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.stat-val {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gold-bright);
  line-height: 1;
}

.stat-lbl {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 4px;
}

.hero-visual-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.75);
}

.hero-visual-frame img {
  width: 100%; height: 440px; object-fit: cover;
}

.hero-caption-card {
  position: absolute;
  bottom: 20px; right: 20px;
  background: rgba(10, 11, 13, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.rating-stars { color: #F59E0B; font-size: 0.9rem; }

/* About Section */
.about-section {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 50px;
  align-items: center;
}

.about-diptych {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.about-diptych-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  height: 260px;
}

.about-diptych-img img { width: 100%; height: 100%; object-fit: cover; }

.about-features-list {
  list-style: none;
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
}

.about-feature-item i { color: var(--gold-primary); margin-top: 3px; }

/* Services Section */
.services-section {
  background: var(--bg-main);
}

.services-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 36px 0 44px;
}

.filter-chip {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-chip.active, .filter-chip:hover {
  background: rgba(201, 151, 56, 0.12);
  border-color: var(--gold-primary);
  color: var(--gold-bright);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
}

.service-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-5px);
  background: var(--bg-card-hover);
}

.service-icon-box {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(201, 151, 56, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}

.service-title {
  font-size: 1.4rem;
  margin: 16px 0 8px;
  color: var(--text-main);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.service-btn {
  background: transparent;
  border: none;
  color: var(--gold-bright);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.service-btn:hover { gap: 10px; }

/* Before & After Section */
.ba-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.ba-slider {
  max-width: 860px;
  margin: 36px auto 0;
  height: 420px;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  user-select: none;
}

.ba-layer { position: absolute; inset: 0; background-size: cover; background-position: center; }

.ba-layer-before { background-image: url('../images/skincare_treatment_1786094358123.jpg'); }

.ba-layer-after {
  background-image: url('../images/before_after_skincare_1786095497881.jpg');
  width: 50%; border-right: 2px solid var(--gold-primary);
}

.ba-label {
  position: absolute; top: 18px;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  background: rgba(10, 11, 13, 0.75);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  font-size: 0.75rem; font-weight: 700;
}
.ba-label-after { left: 18px; }
.ba-label-before { right: 18px; }

.ba-divider {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 2px; background: var(--gold-primary);
  transform: translateX(-50%); cursor: ew-resize;
}

.ba-divider-knob {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #0A0B0D;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}

/* FAQ Accordion Section */
.faq-section { background: var(--bg-main); }

.faq-accordion {
  max-width: 820px;
  margin: 36px auto 0;
  display: flex; flex-direction: column; gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.faq-item.is-active { border-color: var(--border-gold); }

.faq-question {
  width: 100%;
  padding: 18px 24px;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1rem;
  font-family: var(--font-sans);
  font-weight: 600;
  text-align: left;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer;
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
  display: none;
}

.faq-item.is-active .faq-answer { display: block; }
.faq-item.is-active .faq-icon { transform: rotate(180deg); color: var(--gold-primary); }

/* Instagram Gallery */
.insta-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-light);
}

.insta-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 18px; margin-top: 36px;
}

.insta-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-light);
}

.insta-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.insta-item:hover img { transform: scale(1.06); }

.insta-hover {
  position: absolute; inset: 0;
  background: rgba(10, 11, 13, 0.65);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.25s ease;
  color: var(--gold-primary); font-size: 1.8rem;
}

.insta-item:hover .insta-hover { opacity: 1; }

/* Contact & Map Section */
.contact-section { background: var(--bg-main); }

.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; margin-top: 40px;
}

.contact-box { display: flex; flex-direction: column; gap: 18px; }

.contact-card {
  background: var(--bg-card);
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  display: flex; align-items: flex-start; gap: 18px;
}

.contact-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(201, 151, 56, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}

.map-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  height: 100%; min-height: 350px;
}

.map-box iframe {
  width: 100%; height: 100%; border: 0;
  filter: grayscale(0.85) invert(0.92) contrast(1.2);
}

/* ==================== CLEAN MINIMALIST LUXURY FOOTER ==================== */
.site-footer {
  position: relative;
  background: var(--bg-footer);
  color: var(--text-muted);
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-light);
}

.footer-grid-row {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr;
  gap: 50px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-light);
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 360px;
  line-height: 1.6;
}

.footer-title {
  color: var(--gold-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.footer-nav-list a:hover {
  color: var(--gold-bright);
}

.footer-contact-info {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.88rem;
}

.footer-contact-info li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact-info i {
  color: var(--gold-primary);
  width: 16px;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.footer-back-to-top {
  color: var(--gold-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.footer-back-to-top:hover {
  color: var(--gold-bright);
}

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}

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

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  width: 100%; max-width: 480px;
  padding: 30px;
  position: relative;
}

.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: transparent; border: none;
  color: var(--text-muted); font-size: 1.2rem; cursor: pointer;
}

.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 0.82rem; color: var(--text-main); margin-bottom: 6px; }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.88rem;
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold-primary);
}

/* Media Queries */
@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .menu-toggle-btn { display: flex; align-items: center; justify-content: center; }
  
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid-row { grid-template-columns: 1fr; gap: 32px; }
  .insta-grid { grid-template-columns: 1fr 1fr; }
}