/* ==========================================================================
   SERENITA Psikolojik Danışmanlık - Comprehensive Modern Design System & CSS
   Brand Colors: Forest Sage (#1B3B2B), Calming Mint (#2D5A43), Warm Gold (#C5A059), Soft Cream (#FBF9F5)
   Full Responsive Support for All Mobile, Tablet, Laptop, and Desktop Viewports
   ========================================================================== */

:root {
  /* Primary & Accent Color Palette */
  --color-primary: #1B3B2B;
  --color-primary-dark: #12281D;
  --color-primary-light: #2D5A43;
  --color-primary-subtle: #EAF4EE;
  
  --color-accent-gold: #C5A059;
  --color-accent-gold-light: #E8D3A2;
  --color-accent-gold-dark: #9A7B39;
  
  --color-secondary-sage: #5B8C71;
  --color-secondary-mint: #D1E7DD;
  
  /* Background & Surfaces */
  --bg-main: #FBF9F5;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F3EFEA;
  --bg-dark: #121E18;
  --bg-dark-surface: #182B22;
  
  /* Text & Contrast */
  --text-main: #2D3748;
  --text-muted: #64748B;
  --text-light: #F8FAFC;
  --text-dark: #0F172A;
  
  /* Borders & Shadows */
  --border-subtle: rgba(27, 59, 43, 0.08);
  --border-glass: rgba(255, 255, 255, 0.4);
  --shadow-sm: 0 2px 8px rgba(27, 59, 43, 0.04);
  --shadow-md: 0 8px 24px rgba(27, 59, 43, 0.07);
  --shadow-lg: 0 16px 40px rgba(27, 59, 43, 0.1);
  --shadow-gold: 0 8px 25px rgba(197, 160, 89, 0.25);
  
  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Radius & Transitions */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles & Universal Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: clip;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: clip;
  width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: break-word;
}

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

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

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

.section-gap {
  padding: 90px 0;
}

.section-gap-sm {
  padding: 50px 0;
}

.bg-subtle-pattern {
  background-color: var(--bg-subtle);
  background-image: radial-gradient(rgba(27, 59, 43, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

.bg-dark-section {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.bg-dark-section h1, 
.bg-dark-section h2, 
.bg-dark-section h3, 
.bg-dark-section h4 {
  color: #FFFFFF;
}

/* Typography Helpers */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  max-width: 100%;
  white-space: normal;
}

.section-tag.gold {
  background: rgba(197, 160, 89, 0.15);
  color: var(--color-accent-gold-dark);
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.6rem);
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: clamp(0.95rem, 1.8vw, 1.125rem);
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.7;
}

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.975rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: var(--transition-normal);
  text-align: center;
  white-space: normal;
  line-height: 1.3;
}

.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(27, 59, 43, 0.2);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(27, 59, 43, 0.3);
  color: #FFFFFF;
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-accent-gold) 0%, var(--color-accent-gold-dark) 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(197, 160, 89, 0.4);
  color: #FFFFFF;
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
}

.btn-outline-light:hover {
  background: #FFFFFF;
  color: var(--color-primary);
  border-color: #FFFFFF;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.875rem;
}

/* 1. Header Topbar */
.header-topbar {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.topbar-info {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-item i {
  color: var(--color-accent-gold);
}

/* 2. Main Header */
.header-main {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1200;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-main.is-sticky {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 30px rgba(27, 59, 43, 0.1);
}

.header-main.is-sticky .navbar-wrapper {
  height: 72px;
}

.navbar-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 85px;
  transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo img {
  height: 48px;
  width: auto;
  max-width: 220px;
  transition: var(--transition-fast);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  position: relative;
  padding: 6px 0;
  display: inline-block;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-gold);
  transition: var(--transition-normal);
  border-radius: var(--radius-full);
}

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

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-toggle {
  display: none;
  background: var(--color-primary-subtle);
  border: none;
  font-size: 1.35rem;
  color: var(--color-primary);
  cursor: pointer;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.mobile-toggle:hover {
  background: var(--color-primary);
  color: #FFFFFF;
}

/* 3. Hero Section */
.hero-section {
  position: relative;
  padding: 70px 0 90px;
  overflow: hidden;
  background: linear-gradient(135deg, #FBF9F5 0%, #F0F6F2 50%, #FAF6EE 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-content h1 span.gold {
  color: var(--color-accent-gold-dark);
  font-style: italic;
}

.hero-lead {
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(27, 59, 43, 0.1);
}

.trust-item h4 {
  font-size: clamp(1.4rem, 2.8vw, 1.8rem);
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-weight: 800;
  margin-bottom: 2px;
}

.trust-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.3;
}

.hero-visual {
  position: relative;
  max-width: 100%;
}

.hero-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid #FFFFFF;
  background: #FFFFFF;
}

.hero-img-card img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  object-position: center 15%; /* Ensures face and eyes are never cut off */
  display: block;
}

.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  padding: 13px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(27, 59, 43, 0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: floatSlow 6s ease-in-out infinite;
  max-width: 290px;
}

.floating-badge.badge-top {
  top: 15px;
  left: -25px; /* Positioned safely on the empty left side, never covering the face */
}

.floating-badge.badge-bottom {
  bottom: 15px;
  right: -25px; /* Positioned on lower right */
  animation-delay: -3s;
}

.badge-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.badge-icon.gold {
  background: rgba(197, 160, 89, 0.15);
  color: var(--color-accent-gold-dark);
}

.badge-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-primary);
  line-height: 1.3;
}

.badge-text span {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.3;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}

/* 4. About Section */
.about-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 28px 0;
}

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

.about-feature-item i {
  font-size: 1.2rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.author-badge-card {
  position: absolute;
  bottom: -20px;
  right: -15px;
  background: #FFFFFF;
  padding: 18px 22px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-accent-gold);
  max-width: 90%;
}

/* 5. Service Cards & Filter Grid */
.service-filter-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 36px 0;
}

.filter-btn {
  padding: 9px 20px;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(27, 59, 43, 0.2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 28px;
}

.service-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 32px 26px;
  border: 1px solid var(--border-subtle);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--color-accent-gold);
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.service-card:hover::before {
  height: 100%;
}

.service-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon-box {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: scale(1.05);
}

.service-title {
  font-size: 1.28rem;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 22px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent-gold-dark);
  margin-top: auto;
}

.service-link i {
  transition: var(--transition-fast);
}

.service-card:hover .service-link i {
  transform: translateX(4px);
}

/* 6. Interactive Self-Assessment Mini Test */
.assessment-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.assessment-card::after {
  content: '';
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.assessment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.assessment-content h2 {
  color: #FFFFFF;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 16px;
}

.assessment-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  margin-bottom: 22px;
  line-height: 1.6;
}

.quiz-container {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 26px;
  border-radius: var(--radius-md);
}

.quiz-question {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: #FFFFFF;
  line-height: 1.45;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.quiz-opt-btn {
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-weight: 500;
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  line-height: 1.4;
}

.quiz-opt-btn:hover, .quiz-opt-btn.selected {
  background: var(--color-accent-gold);
  color: var(--color-primary-dark);
  border-color: var(--color-accent-gold);
  font-weight: 700;
}

.quiz-result-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.quiz-result-text {
  background: rgba(255, 255, 255, 0.12);
  border-left: 4px solid var(--color-accent-gold);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}

.quiz-result-text p {
  color: #FFFFFF !important;
  font-size: 0.925rem;
  line-height: 1.65;
  margin: 0;
}

.quiz-result-text strong {
  color: #F6E05E;
}

/* 7. Process / How it Works Steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  text-align: center;
  position: relative;
  background: #FFFFFF;
  padding: 30px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-normal);
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-num {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border: 2px dashed var(--color-accent-gold);
  transition: var(--transition-normal);
}

.process-step:hover .step-num {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: scale(1.08);
}

.process-step h4 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 8. Testimonials Grid */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 26px;
}

.testimonial-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 30px 26px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.stars {
  color: #F59E0B;
  font-size: 0.875rem;
  margin-bottom: 14px;
}

.testimonial-text {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 20px;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

.client-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.client-meta strong {
  display: block;
  font-size: 0.925rem;
  color: var(--color-primary);
  line-height: 1.3;
}

.client-meta span {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* 9. FAQ Accordion */
.faq-accordion {
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-header {
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  gap: 16px;
}

.faq-header h4 {
  font-size: 1rem;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.4;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: #FFFFFF;
}

.faq-body {
  padding: 0 22px 20px;
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.7;
  display: none;
}

.faq-item.active .faq-body {
  display: block;
}

/* 10. Booking Form Section */
.booking-section {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 44px;
  border: 1px solid var(--border-subtle);
}

.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 40px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid #CBD5E1;
  font-family: var(--font-sans);
  font-size: 16px; /* Prevents auto-zoom on iOS mobile */
  color: var(--text-main);
  background: #F8FAFC;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(27, 59, 43, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* 11. Service Detail Specific Layout */
.service-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 44px;
}

.service-sidebar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  padding: 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  position: sticky;
  top: 105px;
}

/* 12. Policy & Legal Content Card */
.policy-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 44px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  max-width: 960px;
  margin: 0 auto;
}

/* 13. Footer */
.footer-main {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 70px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-logo img {
  height: 42px;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.footer-title {
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--color-accent-gold);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent-gold-light);
  padding-left: 4px;
}

.emergency-box {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 14px;
  border-radius: var(--radius-sm);
  margin-top: 14px;
}

.emergency-box h6 {
  color: #FCA5A5;
  font-size: 0.825rem;
  margin-bottom: 4px;
  font-family: var(--font-sans);
}

.emergency-box p {
  font-size: 0.775rem;
  color: #E2E8F0;
  line-height: 1.5;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* 14. Modal Popup */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 30, 24, 0.78);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2500;
  padding: 16px;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  padding: 36px 30px;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
  max-height: 90vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--bg-subtle);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--text-main);
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-primary);
  color: #FFFFFF;
}

/* 15. Scroll to Top Floating Button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #FFFFFF;
  border: 2px solid var(--color-accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  z-index: 1050;
  box-shadow: 0 6px 20px rgba(27, 59, 43, 0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--color-accent-gold);
  color: var(--color-primary-dark);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(197, 160, 89, 0.4);
}

.scroll-to-top:active {
  transform: translateY(-1px);
}

/* Utility Helpers */
.w-100 { width: 100% !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 16px !important; }
.mb-4 { margin-bottom: 24px !important; }
.mt-1 { margin-top: 4px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 16px !important; }
.mt-4 { margin-top: 24px !important; }
.mt-5 { margin-top: 36px !important; }
.p-2 { padding: 8px !important; }
.p-3 { padding: 16px !important; }
.p-4 { padding: 24px !important; }
.rounded { border-radius: var(--radius-sm) !important; }
.me-1 { margin-right: 4px !important; }
.me-2 { margin-right: 8px !important; }
.ms-1 { margin-left: 4px !important; }
.ms-2 { margin-left: 8px !important; }
.text-gold { color: var(--color-accent-gold) !important; }

/* ==========================================================================
   Comprehensive Responsive Breakpoints (Mobile First & Tablet Optimized)
   ========================================================================== */

/* Laptop & Medium Screens (< 1100px) */
@media (max-width: 1100px) {
  .hero-grid {
    gap: 36px;
  }
  .nav-menu {
    gap: 18px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

/* Tablet Screens (< 992px) */
@media (max-width: 992px) {
  .header-topbar {
    display: none;
  }
  
  .navbar-wrapper {
    height: 74px;
  }
  
  .brand-logo img {
    height: 40px;
  }
  
  .mobile-toggle {
    display: flex;
  }

  .nav-cta-btn {
    display: none; /* Randevu Al button inside header is hidden on small screens to save space; available in mobile menu and hero */
  }

  .nav-menu {
    position: fixed;
    top: 74px;
    left: 0;
    width: 100%;
    height: calc(100vh - 74px);
    background: #FFFFFF;
    flex-direction: column;
    padding: 30px 24px 40px;
    gap: 16px;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.15rem;
    padding: 10px 0;
    width: 100%;
    border-bottom: 1px solid var(--border-subtle);
  }

  .hero-section {
    padding: 40px 0 60px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    max-width: 580px;
    margin: 0 auto;
    width: 100%;
  }

  .hero-img-card img {
    height: 380px;
  }

  .floating-badge.badge-top {
    top: 10px;
    right: 10px;
  }

  .floating-badge.badge-bottom {
    bottom: 10px;
    left: 10px;
  }

  .assessment-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .assessment-card {
    padding: 30px 24px;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .booking-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .service-detail-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .service-sidebar-card {
    position: relative;
    top: 0;
  }
}

/* Small Tablets & Large Phones (< 768px) */
@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }

  .section-gap {
    padding: 60px 0;
  }

  .section-gap-sm {
    padding: 36px 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-trust-badges {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .trust-item {
    text-align: center;
  }

  .about-features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .author-badge-card {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: 16px;
    max-width: 100%;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .booking-section {
    padding: 28px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .policy-card {
    padding: 28px 20px;
  }

  .modal-box {
    padding: 28px 20px;
    width: 95%;
  }

  .hero-img-card img {
    height: 380px;
    object-position: center 12%;
  }
}

/* Mobile Phones (< 576px) */
@media (max-width: 576px) {
  .container {
    padding: 0 16px;
  }

  .navbar-wrapper {
    height: 66px;
  }

  .nav-menu {
    top: 66px;
    height: calc(100vh - 66px);
    padding: 20px 16px 30px;
  }

  .brand-logo img {
    height: 36px;
    max-width: 180px;
  }

  .hero-img-card img {
    height: 340px;
    object-position: center 12%; /* Keeps face fully centered & visible on mobile */
  }

  .floating-badge {
    position: relative;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    margin-top: 12px;
    max-width: 100%;
    animation: none;
  }

  .hero-trust-badges {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
  }

  .trust-item h4 {
    font-size: 1.35rem;
  }

  .trust-item p {
    font-size: 0.75rem;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 24px 20px;
  }

  .service-filter-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 20px 0 28px;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .filter-btn {
    padding: 8px 14px;
    font-size: 0.825rem;
    flex-shrink: 0;
  }

  .booking-section {
    padding: 22px 16px;
    border-radius: var(--radius-md);
  }

  .quiz-container {
    padding: 18px 14px;
  }

  .policy-card {
    padding: 22px 16px;
    border-radius: var(--radius-md);
  }

  .modal-box {
    padding: 24px 16px;
    border-radius: var(--radius-md);
  }

  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }
}

/* ==========================================================================
   BLOG & CLINICAL ARTICLES STYLES
   ========================================================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 30px;
}

.blog-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(197, 160, 89, 0.4);
}

.blog-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--bg-dark);
}

.blog-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-img-wrap img {
  transform: scale(1.05);
}

.blog-category-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(27, 59, 43, 0.9);
  backdrop-filter: blur(8px);
  color: var(--color-accent-gold);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(197, 160, 89, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.blog-meta-bar span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-meta-bar i {
  color: var(--color-accent-gold);
}

.blog-card-title {
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--color-primary);
  transition: color 0.2s ease;
}

.blog-card:hover .blog-card-title {
  color: var(--color-accent-gold-dark);
}

.blog-card-excerpt {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.blog-author-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.blog-author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  border: 2px solid var(--color-accent-gold-light);
}

.blog-author-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.blog-author-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.blog-read-more-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-read-more-link:hover {
  color: var(--color-primary);
  gap: 9px;
}

/* Featured Blog Hero Card */
.featured-blog-card {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(197, 160, 89, 0.25);
  box-shadow: var(--shadow-lg);
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

@media (max-width: 991px) {
  .featured-blog-card {
    grid-template-columns: 1fr;
  }
}

.featured-blog-img {
  min-height: 340px;
  position: relative;
  overflow: hidden;
}

.featured-blog-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-blog-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #FFF;
}

@media (max-width: 767px) {
  .featured-blog-content {
    padding: 24px;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

.featured-blog-content .section-tag {
  align-self: flex-start;
  margin-bottom: 14px;
}

.featured-blog-content h2 {
  color: #FFF;
  font-size: 1.85rem;
  margin-bottom: 16px;
  line-height: 1.35;
}

.featured-blog-content p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.98rem;
  margin-bottom: 24px;
  line-height: 1.65;
}

/* Article Modal Box */
.article-modal-body {
  max-height: 75vh;
  overflow-y: auto;
  padding-right: 8px;
  color: var(--text-main);
  line-height: 1.8;
  font-size: 0.98rem;
}

.article-modal-body h4 {
  color: var(--color-primary);
  margin-top: 24px;
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.article-modal-body p {
  margin-bottom: 16px;
}

.article-modal-body ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.article-modal-body li {
  margin-bottom: 8px;
}