:root {
  --navy: #1A2E44;
  --teal: #2B8E8E;
  --teal-light: #3AAFAF;
  --gold: #C9A84C;
  --bg: #F4F8F8;
  --white: #FFFFFF;
  --text: #2c3e50;
  --text-light: #6b7c93;
  --shadow: 0 4px 30px rgba(26,46,68,0.10);
  --shadow-lg: 0 12px 50px rgba(26,46,68,0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ===== NAVBAR ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4%;
  height: 72px;
  background: rgba(26,46,68,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(43,142,142,0.2);
  transition: all 0.3s ease;
}

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

.nav-logo img {
  height: 42px;
  width: 42px;
  object-fit: contain;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-text .name {
  font-family: 'Playfair Display', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.3px;
}

.nav-logo-text .title {
  font-size: 10px;
  color: var(--teal-light);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 6px;
  transition: all 0.2s;
  letter-spacing: 0.3px;
}

.nav-links a:hover {
  color: var(--white);
  background: rgba(43,142,142,0.2);
}

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

.lang-switch {
  display: flex;
  border: 1px solid rgba(43,142,142,0.4);
  border-radius: 6px;
  overflow: hidden;
}

.lang-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  cursor: pointer;
  letter-spacing: 1px;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.2s;
}

.lang-btn.active, .lang-btn:hover {
  background: var(--teal);
  color: white;
}

.nav-cta {
  background: var(--teal);
  color: white !important;
  padding: 9px 20px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  transition: all 0.2s !important;
}

.nav-cta:hover {
  background: var(--teal-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(43,142,142,0.4) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/image_01.webp');
  background-size: cover;
  background-position: center;
  filter: brightness(0.38);
  transform: scale(1.03);
  animation: slowZoom 20s ease-in-out infinite alternate;
}

@keyframes slowZoom {
  from { transform: scale(1.03); }
  to { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(26,46,68,0.82) 0%, rgba(26,46,68,0.4) 60%, rgba(43,142,142,0.15) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
  padding-top: 80px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-text {
  animation: fadeInUp 0.9s ease forwards;
}

@keyframes fadeInUp {
  from { opacity:0; transform: translateY(30px); }
  to { opacity:1; transform: translateY(0); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(43,142,142,0.18);
  border: 1px solid rgba(43,142,142,0.4);
  border-radius: 50px;
  padding: 7px 16px;
  margin-bottom: 24px;
  color: var(--teal-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--teal-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity:1; transform: scale(1); }
  50% { opacity:0.5; transform: scale(1.4); }
}

.hero-text h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 8px;
}

.hero-text h1 span {
  color: var(--teal-light);
  display: block;
}

.hero-text h1 span:first-child {
  font-size: 0.42em;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 2px;
}

.hero-text h1 span:last-child {
  font-size: 1em;
  font-weight: 700;
  color: var(--teal-light);
}

.hero-subtitle {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  margin: 20px 0 32px;
  line-height: 1.7;
  max-width: 500px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--teal);
  color: white;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s;
  box-shadow: 0 6px 25px rgba(43,142,142,0.4);
}

.btn-primary:hover {
  background: var(--teal-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 35px rgba(43,142,142,0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.1);
  color: white;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 10px;
  font-weight: 500;
  font-size: 15px;
  border: 1px solid rgba(255,255,255,0.25);
  transition: all 0.3s;
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-2px);
}

.hero-portrait-wrap {
  position: relative;
  animation: fadeInRight 1s ease 0.2s forwards;
  opacity: 0;
}

@keyframes fadeInRight {
  from { opacity:0; transform: translateX(30px); }
  to { opacity:1; transform: translateX(0); }
}

.hero-portrait {
  width: 100%;
  max-width: 380px;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  border: 2px solid rgba(43,142,142,0.3);
  margin-left: auto;
  margin-right: auto;
}

.hero-portrait img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.hero-portrait-badge {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  border: 2px solid var(--teal);
  border-radius: 12px;
  padding: 12px 22px;
  text-align: center;
  white-space: nowrap;
  box-shadow: var(--shadow-lg);
}

.hero-portrait-badge .badge-title {
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  color: white;
  font-weight: 600;
}

.hero-portrait-badge .badge-sub {
  font-size: 11px;
  color: var(--teal-light);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 0;
  z-index: 3;
}

.hero-stat {
  flex: 1;
  max-width: 200px;
  text-align: center;
  padding: 20px 10px;
  background: rgba(26,46,68,0.9);
  backdrop-filter: blur(12px);
  border-top: 2px solid var(--teal);
  border-right: 1px solid rgba(43,142,142,0.2);
}

.hero-stat:last-child { border-right: none; }

.hero-stat .num {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--teal-light);
}

.hero-stat .label {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.8px;
  margin-top: 2px;
}

/* ===== SECTIONS ===== */
section {
  padding: 90px 5%;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  color: var(--teal);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-light);
  max-width: 560px;
  line-height: 1.7;
  font-weight: 300;
}

.title-line {
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  border-radius: 2px;
  margin: 16px 0 24px;
}

/* ===== ABOUT ===== */
#about, #hakkimda {
  background: var(--bg);
}

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

.about-illustration img {
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.about-text p {
  color: var(--text-light);
  line-height: 1.8;
  font-size: 15px;
  margin-bottom: 16px;
  font-weight: 300;
}

.memberships-title {
  font-family: 'Playfair Display', serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
  margin-top: 28px;
}

.memberships {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.membership-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.membership-item::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--teal);
  border-radius: 50%;
  flex-shrink: 0;
}

.cv-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.cv-card {
  background: white;
  border-radius: 12px;
  padding: 16px 18px;
  border-left: 3px solid var(--teal);
  box-shadow: var(--shadow);
}

.cv-card .cv-years {
  font-size: 11px;
  color: var(--teal);
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.cv-card .cv-place {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.3;
}

/* ===== STATS BANNER ===== */
.stats-banner {
  position: relative;
  padding: 72px 5%;
  overflow: hidden;
}

.stats-banner-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/image_02.webp');
  background-size: cover;
  background-position: center;
}

.stats-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,46,68,0.65);
}

.stats-banner .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item .stat-num {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 700;
  color: var(--teal-light);
  line-height: 1;
}

.stat-item .stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  margin-top: 8px;
  letter-spacing: 0.5px;
  font-weight: 300;
}

.value-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  color: var(--teal-light);
}

.value-icon svg {
  width: 100%;
  height: 100%;
}

.value-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.value-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  font-weight: 300;
  max-width: 200px;
  margin: 0 auto;
}

/* ===== TREATMENTS ===== */
#treatments, #tedaviler {
  background: white;
}

.treatments-header {
  text-align: center;
  margin-bottom: 60px;
}

.treatments-header .section-subtitle {
  margin: 0 auto;
}

.treatments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
}

.treatment-card {
  background: var(--bg);
  border-radius: 16px;
  padding: 32px 20px 24px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.treatment-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-light));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.treatment-card:hover {
  background: white;
  border-color: var(--teal);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.treatment-card:hover::after {
  transform: scaleX(1);
}

.treatment-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 18px;
  object-fit: contain;
  transition: transform 0.3s;
}

.treatment-card:hover .treatment-icon {
  transform: scale(1.08);
}

.treatment-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.3;
}

.treatment-name-en {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
  font-weight: 300;
}

/* ===== WHY CHOOSE ===== */
#why, #neden {
  background: var(--bg);
}

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

.why-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}

.why-feature {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.why-feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(43,142,142,0.3);
}

.why-feature-text h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 4px;
}

.why-feature-text p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
  font-weight: 300;
}

.why-badge-wrap {
  text-align: center;
}

.why-badge-wrap img {
  width: 260px;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 10px 30px rgba(201,168,76,0.2));
  animation: floatBadge 4s ease-in-out infinite;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.why-badge-text {
  margin-top: 28px;
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  color: var(--navy);
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
}

.why-badge-sub {
  font-size: 13px;
  color: var(--text-light);
  text-align: center;
  margin-top: 6px;
  font-weight: 300;
}

/* ===== PUBLICATIONS ===== */
#publications, #yayinlar {
  background: white;
}

.pub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.pub-card {
  border: 1px solid rgba(43,142,142,0.2);
  border-radius: 14px;
  padding: 24px;
  transition: all 0.3s;
  position: relative;
}

.pub-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.pub-year {
  font-size: 11px;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.pub-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.5;
  margin-bottom: 8px;
}

.pub-journal {
  font-size: 12px;
  color: var(--text-light);
  font-style: italic;
}

/* ===== CONTACT ===== */
#contact, #iletisim {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

#contact::before, #iletisim::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(43,142,142,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-title {
  color: white;
}

.contact-info .section-tag {
  color: var(--teal-light);
}

.contact-info p {
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  font-size: 15px;
  margin-bottom: 36px;
  font-weight: 300;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(43,142,142,0.15);
  border: 1px solid rgba(43,142,142,0.3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-icon img {
  width: 22px;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.contact-item-text .ci-label {
  font-size: 11px;
  color: var(--teal-light);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.contact-item-text .ci-value {
  font-size: 14px;
  color: white;
  font-weight: 500;
  line-height: 1.5;
}

.contact-form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(43,142,142,0.2);
  border-radius: 20px;
  padding: 36px;
  backdrop-filter: blur(8px);
}

.contact-map {
  margin-top: 28px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(43,142,142,0.3);
  line-height: 0;
}

.contact-map iframe {
  display: block;
  width: 100%;
  filter: grayscale(0.2);
}

.contact-form h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  color: white;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.5px;
  margin-bottom: 7px;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(43,142,142,0.25);
  border-radius: 10px;
  padding: 12px 16px;
  color: white;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  transition: border 0.2s;
  outline: none;
}

.form-group select option {
  background: var(--navy);
  color: white;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: white;
  border: none;
  padding: 14px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'DM Sans', sans-serif;
  margin-top: 8px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(43,142,142,0.5);
}

/* ===== FOOTER ===== */
footer {
  background: #0f1d2c;
  padding: 30px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(43,142,142,0.15);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo img {
  height: 32px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

.footer-phone {
  font-size: 14px;
  color: var(--teal-light);
  font-weight: 600;
  text-decoration: none;
}

/* ===== MOBILE NAV ===== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(26,46,68,0.98);
  backdrop-filter: blur(12px);
  padding: 20px 5%;
  z-index: 999;
  border-bottom: 1px solid rgba(43,142,142,0.2);
}

.mobile-menu.open {
  display: block;
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu a {
  display: block;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mobile-lang {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.mobile-lang button {
  flex: 1;
  background: rgba(43,142,142,0.15);
  border: 1px solid rgba(43,142,142,0.3);
  color: white;
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
}

.mobile-lang button.active {
  background: var(--teal);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 100px;
    padding-bottom: 140px;
  }
  .hero-portrait-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: 32px auto 0;
    opacity: 1;
  }
  .hero-portrait {
    max-width: 280px;
    width: 75%;
    margin: 0 auto;
  }
  .hero-subtitle { margin: 20px auto 32px; }
  .hero-actions { justify-content: center; }
  .about-grid, .why-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .stats-banner .container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  nav { padding: 0 5%; }
  .nav-links, .nav-right { display: none; }
  .hamburger { display: flex; }
  section { padding: 60px 5%; }
  .treatments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pub-grid {
    grid-template-columns: 1fr;
  }
  .form-row { grid-template-columns: 1fr; }
  .cv-grid { grid-template-columns: 1fr; }
  .hero-stats {
    flex-wrap: wrap;
  }
  .hero-stat {
    min-width: 50%;
  }
  footer {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .treatments-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .treatment-card {
    padding: 20px 12px 16px;
  }
  .treatment-icon {
    width: 60px;
    height: 60px;
  }
  .stats-banner .container {
    grid-template-columns: 1fr 1fr;
  }
  .hero-portrait {
    max-width: 220px;
  }
  .hero-portrait-badge .badge-title {
    font-size: 12px;
  }
}



/* ===== BLOG ===== */
#blog, #yazilar { background: var(--bg); }
.blog-header { text-align: center; margin-bottom: 56px; }
.blog-header .section-subtitle { margin: 0 auto; }
.blog-categories {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin-bottom: 48px;
}
.blog-cat-btn {
  background: white; border: 1.5px solid rgba(43,142,142,0.25);
  border-radius: 50px; padding: 8px 20px; font-size: 13px;
  font-weight: 500; color: var(--text-light); cursor: pointer;
  font-family: 'DM Sans', sans-serif; transition: all 0.2s;
}
.blog-cat-btn:hover, .blog-cat-btn.active {
  background: var(--teal); border-color: var(--teal); color: white;
}
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px;
  align-items: start;
}
.blog-card {
  background: white; border-radius: 16px;
  border: 1px solid rgba(43,142,142,0.12);
  transition: all 0.3s ease; overflow: hidden;
}
.blog-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 26px; cursor: pointer; gap: 16px;
}
.blog-card-header:hover { background: rgba(43,142,142,0.03); }
.blog-card-left { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.blog-card-cat {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
}
.blog-card-cat-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.blog-card-title {
  font-family: 'Playfair Display', serif; font-size: 15px;
  font-weight: 600; color: var(--navy); line-height: 1.4;
}
.blog-card-chevron {
  flex-shrink: 0; color: var(--teal); transition: transform 0.3s ease;
}
.blog-card.open .blog-card-chevron { transform: rotate(180deg); }
.blog-card-body {
  max-height: 0; overflow: hidden;
  transition: none;
  padding: 0 26px; border-top: 0px solid rgba(43,142,142,0.1);
}
.blog-card.open .blog-card-body {
  max-height: 2400px; padding: 24px 26px;
  border-top: 1px solid rgba(43,142,142,0.1);
  transition: max-height 0.45s ease, padding 0.3s ease;
}
@media (min-width: 769px) {
  .blog-card.open {
    grid-column: 1 / -1;
  }
  .blog-card.open .blog-card-body {
    columns: 2;
    column-gap: 40px;
  }
  .blog-card.open .blog-card-body h4 {
    break-before: avoid;
    break-after: avoid;
  }
}
.blog-card-body p {
  font-size: 14px; color: var(--text-light); line-height: 1.8;
  font-weight: 300; margin-bottom: 14px;
}
.blog-card-body h4 {
  font-family: 'Playfair Display', serif; font-size: 14px;
  font-weight: 600; color: var(--navy); margin: 18px 0 8px;
}
.blog-card-body strong { font-weight: 600; color: var(--navy); }
.blog-hidden { display: none; }
@media (max-width: 768px) { .blog-grid { grid-template-columns: 1fr; } }

/* ===== SCROLL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.form-status {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  min-height: 20px;
  text-align: center;
  line-height: 1.5;
}

/* ===== Article pages & linked blog cards ===== */
.blog-card-link { text-decoration: none; color: inherit; display: block; cursor: pointer; }
.blog-card-link .blog-card-chevron { transition: transform .2s ease; }
.blog-card-link:hover .blog-card-chevron { transform: translateX(4px); }

.article-page {
  background: #f7f9fa;
  padding: 120px 24px 80px;
  min-height: 70vh;
}
.article-wrap {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #e7ecef;
  border-radius: 18px;
  padding: 48px clamp(24px, 5vw, 56px);
  box-shadow: 0 8px 40px rgba(26,46,68,0.06);
}
.article-back {
  display: inline-block;
  color: var(--teal);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 22px;
}
.article-back:hover { color: var(--teal-light); }
.article-cat {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(43,142,142,0.10);
  border: 1px solid rgba(43,142,142,0.25);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.article-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.25;
  color: var(--navy);
  margin: 0 0 28px;
}
.article-content { color: #33414e; font-size: 16.5px; line-height: 1.8; }
.article-content p { margin: 0 0 20px; }
.article-content h4 {
  font-family: 'Playfair Display', serif;
  font-size: 19px;
  color: var(--navy);
  margin: 32px 0 12px;
}
.article-content ul, .article-content ol { margin: 0 0 20px; padding-left: 22px; }
.article-content li { margin-bottom: 8px; }
.article-content strong { color: var(--navy); }
.article-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
  background: var(--teal);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 30px;
  transition: background .2s ease, transform .2s ease;
}
.article-cta:hover { background: var(--teal-light); transform: translateY(-2px); }

@media (max-width: 600px) {
  .article-page { padding: 96px 16px 56px; }
  .article-wrap { padding: 28px 20px; border-radius: 14px; }
}