/* ==========================================================================
   DİYETİSYEN WEB SİTESİ - MODERN KURUMSAL STİL DOSYASI
   Ultra Hızlı, Sıfır Bakım Maliyetli, Hostinger Uyumlu
   ========================================================================== */

/* --- RESET & VARIABLES --- */
:root {
  --primary: #e0537f;          /* Zarif Diyetisyen Pembe-Gül Kurusu */
  --primary-hover: #c43c68;
  --primary-light: #fdf2f5;
  --secondary: #10b981;        /* Sağlık & Zindelik Yeşili */
  --secondary-hover: #059669;
  --secondary-light: #ecfdf5;
  --accent: #f59e0b;           /* Sıcak Vurgu Rengi */
  
  --dark: #1e242b;             /* Kurumsal Koyu */
  --dark-surface: #15191e;
  --text-main: #334155;        /* Okunabilir Gövde Metni */
  --text-muted: #64748b;       /* Yardımcı Metin */
  --border-color: #e2e8f0;
  --bg-light: #fafbfc;
  --bg-soft: #f4f7f6;
  --card-bg: #ffffff;
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.07), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 35px -10px rgba(224, 83, 127, 0.12), 0 10px 15px -5px rgba(0, 0, 0, 0.04);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--card-bg);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* --- UTILITY CLASSES --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

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

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

.section-header {
  max-width: 680px;
  margin: 0 auto 55px;
}

.section-sub {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 10px;
}

.text-white-sub {
  color: #fbcfe8 !important;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: 15px;
}

.header-line {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  margin: 0 auto 18px;
  border-radius: var(--radius-full);
}

.header-line.align-left {
  margin: 0 0 20px 0;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.88rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(224, 83, 127, 0.28);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(224, 83, 127, 0.38);
  color: #fff;
}

.btn-outline {
  background-color: transparent;
  color: var(--dark);
  border-color: #cbd5e1;
}

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

/* --- DEMO ÖNİZLEME BİLGİ BANDI --- */
.demo-top-strip {
  background: linear-gradient(90deg, #1e242b 0%, #2d3748 100%);
  color: #ffffff;
  padding: 8px 0;
  font-size: 0.85rem;
  border-bottom: 2px solid var(--primary);
  position: relative;
  z-index: 1002;
}
.demo-strip-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.demo-strip-btn {
  background-color: var(--primary);
  color: #ffffff !important;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.demo-strip-btn:hover {
  background-color: var(--primary-hover);
  color: #fff;
}

/* --- TOP BAR --- */
.top-bar {
  background-color: #f8fafc;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.84rem;
  color: var(--text-muted);
  padding: 8px 0;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-info {
  display: flex;
  gap: 24px;
}

.top-info span i {
  color: var(--primary);
  margin-right: 6px;
}

.top-links {
  display: flex;
  gap: 20px;
}

.top-links a:hover {
  color: var(--primary);
}

.top-links i {
  margin-right: 4px;
}

/* --- SITE HEADER & NAVBAR --- */
.site-header {
  position: sticky;
  top: 0;
  background-color: #ffffff;
  z-index: 1000;
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: var(--transition);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 15px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-badge {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--primary);
  background: linear-gradient(135deg, #fff0f4 0%, #ffffff 100%);
  box-shadow: 0 4px 10px rgba(224, 83, 127, 0.15);
  flex-shrink: 0;
}

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

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.brand-subtitle {
  font-size: 0.76rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-main);
  padding: 6px 0;
  position: relative;
  white-space: nowrap;
}

.nav-link.nav-highlight {
  color: var(--primary) !important;
  font-weight: 700;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

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

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

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--dark);
  cursor: pointer;
}

/* --- HERO SECTION --- */
.hero-section {
  padding: 70px 0 90px;
  background: radial-gradient(circle at 80% 20%, rgba(224, 83, 127, 0.06) 0%, rgba(255, 255, 255, 0) 60%),
              radial-gradient(circle at 10% 80%, rgba(16, 185, 129, 0.05) 0%, rgba(255, 255, 255, 0) 50%);
  position: relative;
  overflow: hidden;
}

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

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #fff1f5;
  color: var(--primary);
  padding: 7px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 22px;
  border: 1px solid rgba(224, 83, 127, 0.2);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--primary);
  position: relative;
}

.hero-desc {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 35px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 45px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 30px;
  padding-top: 25px;
  border-top: 1px solid var(--border-color);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
}

.stat-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background-color: var(--border-color);
}

/* Hero Media & Floating Badges */
.hero-media {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
}

.blob-bg {
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  background: linear-gradient(135deg, rgba(224, 83, 127, 0.15), rgba(16, 185, 129, 0.12));
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  filter: blur(8px);
  z-index: 1;
  animation: blobMotion 12s ease-in-out infinite alternate;
}

@keyframes blobMotion {
  0% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
  100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
}

.hero-img {
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
}

.floating-badge {
  position: absolute;
  z-index: 3;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(226, 232, 240, 0.8);
  animation: floatAnim 4s ease-in-out infinite;
}

.badge-1 {
  bottom: 30px;
  left: -25px;
}

.badge-2 {
  top: 40px;
  right: -25px;
  animation-delay: 2s;
}

@keyframes floatAnim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 1.2rem;
}

.badge-2 .badge-icon {
  background-color: var(--secondary-light);
  color: var(--secondary);
}

.badge-info strong {
  display: block;
  font-size: 0.88rem;
  color: var(--dark);
}

.badge-info small {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* --- QUICK CONTACT BAR --- */
.quick-contact-bar {
  background: #ffffff;
  padding: 24px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.quick-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.quick-card:hover {
  transform: translateY(-3px);
  background-color: #ffffff;
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.quick-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.quick-icon.instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
}

.quick-icon.mail {
  background: #eff6ff;
  color: #2563eb;
}

.quick-icon.phone {
  background: #ecfdf5;
  color: #059669;
}

.quick-text small {
  display: block;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.quick-text strong {
  font-size: 0.95rem;
  color: var(--dark);
  word-break: break-all;
}

/* --- SERVICES GRID --- */
.services-section {
  background-color: var(--bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.service-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(224, 83, 127, 0.4);
}

.service-img-box {
  position: relative;
  width: 100%;
  height: 190px;
  overflow: hidden;
}

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

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

.service-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(255, 255, 255, 0.92);
  color: var(--dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.service-tag.hot {
  background-color: var(--primary);
  color: #ffffff;
}

.service-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}

.service-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

.service-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.service-card:hover .service-link {
  color: var(--primary-hover);
  gap: 8px;
}

/* --- BMI CALCULATOR SECTION --- */
.bmi-section {
  background: linear-gradient(135deg, #1e242b 0%, #15191e 100%);
  color: #ffffff;
}

.bmi-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

.bmi-heading {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 15px;
}

.bmi-desc {
  color: #cbd5e1;
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.bmi-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #e2e8f0;
}

.bmi-form input, .bmi-form select {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid #334155;
  background-color: rgba(255, 255, 255, 0.07);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.bmi-form select option {
  background-color: #1e242b;
  color: #fff;
}

.bmi-form input:focus, .bmi-form select:focus {
  border-color: var(--primary);
  background-color: rgba(255, 255, 255, 0.12);
}

/* Result Card */
.bmi-result-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.result-placeholder .pulse-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(224, 83, 127, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 20px;
}

.result-placeholder h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.result-placeholder p {
  color: #94a3b8;
  font-size: 0.92rem;
}

.result-display.hidden {
  display: none;
}

.result-display {
  width: 100%;
}

.result-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 15px;
  background-color: var(--secondary);
  color: #fff;
}

.result-score {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 10px;
  color: #ffffff;
}

.result-text {
  font-size: 1.05rem;
  color: #e2e8f0;
  margin-bottom: 25px;
}

.ideal-weight-box {
  background: rgba(255, 255, 255, 0.08);
  padding: 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 25px;
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ideal-weight-box strong {
  font-size: 1.2rem;
  color: #38bdf8;
}

.btn-whatsapp-result {
  background-color: #25d366;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn-whatsapp-result:hover {
  background-color: #20ba5a;
  transform: translateY(-2px);
  color: #fff;
}

/* --- ABOUT SECTION --- */
.about-section {
  background-color: #ffffff;
}

.about-card-modern {
  background: #fdfafb;
  border-radius: var(--radius-lg);
  border: 1px solid #f1e4e8;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

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

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

.experience-chip {
  position: absolute;
  bottom: 25px;
  left: 25px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
}

.chip-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.chip-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.2;
}

.about-details {
  padding: 50px 45px;
}

.about-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.lead-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-hover);
  margin-bottom: 16px;
  line-height: 1.6;
}

.about-text {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 28px 0 35px;
}

.feat-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #ffffff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid #f1e4e8;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark);
}

.feat-box i {
  color: var(--primary);
  font-size: 1.1rem;
}

/* --- PROCESS SECTION --- */
.process-section {
  background-color: var(--bg-light);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.step-card {
  background: #ffffff;
  padding: 35px 25px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.step-num {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: #f1f5f9;
  position: absolute;
  top: 15px;
  right: 20px;
  line-height: 1;
}

.step-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 22px;
}

.step-card h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- BLOG SECTION --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.blog-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.blog-img {
  position: relative;
  width: 100%;
  height: 180px;
}

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

.blog-date {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

.blog-info {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-category {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.blog-info h3 {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.35;
  margin-bottom: 10px;
}

.blog-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

.read-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* --- FAQ SECTION --- */
.faq-section {
  background-color: var(--bg-light);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #ffffff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.faq-question i {
  color: var(--primary);
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px 24px;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* --- CONTACT SECTION --- */
.contact-section {
  background-color: #ffffff;
}

.contact-wrapper {
  background: linear-gradient(135deg, #1e242b 0%, #15191e 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-shadow: var(--shadow-lg);
}

.contact-info-panel {
  padding: 60px 50px;
  color: #ffffff;
}

.contact-heading {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
}

.contact-lead {
  color: #cbd5e1;
  font-size: 1.05rem;
  margin-bottom: 35px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.c-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.c-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(224, 83, 127, 0.2);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.c-item strong {
  display: block;
  font-size: 0.92rem;
  color: #f1f5f9;
  margin-bottom: 2px;
}

.c-item p, .c-item a {
  color: #94a3b8;
  font-size: 0.92rem;
}

.c-item a:hover {
  color: var(--primary);
}

.contact-form-panel {
  background: #ffffff;
  padding: 55px 45px;
}

.contact-form-panel h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.contact-form-panel p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 28px;
}

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

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

.contact-form-panel label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--dark);
}

.contact-form-panel input,
.contact-form-panel select,
.contact-form-panel textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  background-color: #fafbfc;
  transition: var(--transition);
}

.contact-form-panel input:focus,
.contact-form-panel select:focus,
.contact-form-panel textarea:focus {
  border-color: var(--primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(224, 83, 127, 0.12);
}

/* --- FOOTER --- */
.site-footer {
  background-color: #12161a;
  color: #94a3b8;
  padding-top: 70px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 60px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.footer-logo span {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
}

.footer-slogan {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 22px;
  max-width: 320px;
}

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

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cbd5e1;
  font-size: 1.1rem;
}

.social-links a:hover {
  background-color: var(--primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary);
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 0.92rem;
  color: #94a3b8;
}

.footer-col ul li a:hover {
  color: #ffffff;
  padding-left: 5px;
}

.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
}

.contact-info-list li i {
  color: var(--primary);
  font-size: 1rem;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  font-size: 0.85rem;
}

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

/* --- FLOATING WHATSAPP & BACK TO TOP --- */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background-color: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

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

.whatsapp-tooltip {
  position: absolute;
  left: 70px;
  background: #1e242b;
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.floating-whatsapp:hover .whatsapp-tooltip {
  opacity: 1;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--dark);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* --- MODAL POPUP --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #ffffff;
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-lg);
  padding: 35px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #f1f5f9;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.modal-close:hover {
  background-color: #fee2e2;
  color: #ef4444;
}

.modal-badge {
  display: inline-block;
  background-color: var(--primary-light);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--dark);
  margin-bottom: 16px;
}

.modal-body {
  font-size: 0.96rem;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 25px;
}

.modal-body ul {
  list-style: disc;
  margin-left: 20px;
  margin-top: 10px;
}

.modal-body ul li {
  margin-bottom: 6px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLET & MOBİL)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-desc {
    margin: 0 auto 30px;
  }
  
  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }
  
  .hero-media {
    order: 2;
    margin-top: 30px;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bmi-wrapper {
    grid-template-columns: 1fr;
  }

  .about-card-modern {
    grid-template-columns: 1fr;
  }

  .about-media {
    min-height: 350px;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
    width: 100%;
  }

  .top-bar {
    display: none;
  }

  /* Mobil Header Düzeltmeleri */
  .header-container {
    height: 62px;
  }

  .logo-badge {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }

  .brand-name {
    font-size: 1rem;
    white-space: nowrap;
  }

  .brand-subtitle {
    display: none !important;
  }

  .header-actions {
    gap: 8px;
  }

  .header-actions .btn-sm.header-wa-btn {
    padding: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    min-width: 36px;
  }

  .header-actions .btn-sm .btn-text {
    display: none !important;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    width: 36px;
    height: 36px;
  }

  .main-nav {
    position: absolute;
    top: 62px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: none;
  }

  .main-nav.active {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 15px;
  }

  .hero-section {
    padding: 30px 0 50px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-image-wrapper {
    max-width: 320px;
    margin: 0 auto;
  }

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

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

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

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

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

  .footer-content {
    grid-template-columns: 1fr;
  }

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

  .floating-badge {
    display: none;
  }

  .contact-form-panel .form-row,
  .bmi-form .form-row {
    grid-template-columns: 1fr;
  }
}

/* --- KÜÇÜK MOBİL CİHAZLAR (360px - 480px) EKSTRA OPTİMİZASYON --- */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section-padding {
    padding: 55px 0;
  }

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

  .hero-title {
    font-size: 2.15rem;
    line-height: 1.2;
  }

  .hero-desc {
    font-size: 0.98rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

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

  .hero-stats {
    gap: 15px;
    justify-content: space-between;
  }

  .stat-number {
    font-size: 1.45rem;
  }

  .stat-text {
    font-size: 0.75rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .quick-card {
    padding: 14px 16px;
  }

  .quick-icon {
    width: 40px;
    height: 40px;
    font-size: 1.15rem;
  }

  .quick-text strong {
    font-size: 0.88rem;
  }

  .about-details {
    padding: 30px 18px;
  }

  .about-title {
    font-size: 1.65rem;
  }

  .contact-info-panel,
  .contact-form-panel {
    padding: 35px 20px;
  }

  .contact-heading,
  .bmi-heading {
    font-size: 1.8rem;
  }

  .bmi-result-card {
    padding: 30px 18px;
  }

  .result-score {
    font-size: 3.2rem;
  }

  .modal-card {
    padding: 24px 18px;
    max-height: 85vh;
  }

  .floating-whatsapp {
    bottom: 20px;
    left: 20px;
    width: 52px;
    height: 52px;
    font-size: 1.6rem;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
  }
}