/*
Theme Name: Gokhan Bozkurt
Theme URI: https://profdrgokhanbozkurt.com
Author: Xendaba
Description: Prof. Dr. Gökhan Bozkurt - Nöroşirurji Uzmanı
Version: 1.0
*/

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

:root {
  --navy:   #0b2545;
  --navy2:  #134074;
  --accent: #1a7abf;
  --light:  #f4f7fb;
  --gray:   #6b7a90;
  --white:  #ffffff;
  --text:   #1e2a3a;
  --border: #dde4ef;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(11,37,69,.10);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 540px;
}

/* ===========================
   TOPBAR
=========================== */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,.75);
  font-size: 13px;
  padding: 8px 0;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar a {
  color: rgba(255,255,255,.75);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
}
.topbar a:hover { color: #fff; }

.topbar-left { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.topbar-right { display: flex; gap: 8px; align-items: center; }
.topbar-right a {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  background: rgba(255,255,255,.1);
  transition: background .2s;
}
.topbar-right a:hover { background: rgba(255,255,255,.25) !important; color: #fff; }

/* ===========================
   HEADER / NAV
=========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(11,37,69,.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.site-logo {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

.logo-title {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: .5px;
}

.main-nav ul {
  display: flex;
  gap: 4px;
  align-items: center;
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  transition: all .2s;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent);
  background: rgba(26,122,191,.07);
}

.nav-cta {
  background: var(--navy) !important;
  color: var(--white) !important;
  padding: 10px 20px !important;
  border-radius: 8px !important;
}

.nav-cta:hover {
  background: var(--navy2) !important;
  color: var(--white) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all .3s;
}

/* ===========================
   HERO
=========================== */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 100%);
  color: var(--white);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,.03);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -50px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.03);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--white);
}

.hero h1 span { color: #7dd3fc; }

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s;
  border: none;
}

.btn-primary {
  background: var(--white);
  color: var(--navy);
}
.btn-primary:hover {
  background: #f0f7ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.08);
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.15);
}

.stat-item { text-align: left; }

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  margin-top: 4px;
}

.hero-photo-wrap {
  position: relative;
}

.hero-photo {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.hero-photo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.4);
  font-size: 14px;
}

.hero-photo-placeholder svg {
  width: 80px;
  height: 80px;
  opacity: .3;
}

.hero-card {
  position: absolute;
  bottom: -20px;
  left: -30px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 20px;
  flex-shrink: 0;
}

.hero-card-text strong {
  display: block;
  font-size: 15px;
  color: var(--navy);
  font-weight: 700;
}

.hero-card-text span {
  font-size: 12px;
  color: var(--gray);
}

/* ===========================
   SERVICES
=========================== */
.services {
  padding: 96px 0;
  background: var(--light);
}

.services-header {
  text-align: center;
  margin-bottom: 56px;
}

.services-header .section-sub {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: all .3s;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--navy2));
  transform: scaleX(0);
  transition: transform .3s;
}

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

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

.service-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  font-size: .93rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ===========================
   ABOUT / ACADEMIC
=========================== */
.about {
  padding: 96px 0;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.about-left { position: sticky; top: 100px; }

.about-img {
  border-radius: 20px;
  overflow: hidden;
  background: var(--light);
  aspect-ratio: 4/5;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.about-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--gray);
  font-size: 13px;
}

.about-img-placeholder svg {
  width: 60px;
  opacity: .3;
}

.about-right h2 { margin-bottom: 20px; }

.about-desc {
  color: var(--gray);
  margin-bottom: 36px;
  font-size: 1rem;
  line-height: 1.8;
}

.timeline { position: relative; }

.timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 4px; bottom: 4px;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
  position: relative;
}

.timeline-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
}

.timeline-dot span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-body {
  padding-top: 4px;
  flex: 1;
}

.timeline-year {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .5px;
  margin-bottom: 4px;
}

.timeline-text {
  font-size: .93rem;
  color: var(--text);
  font-weight: 500;
  line-height: 1.5;
}

.timeline-sub {
  font-size: .85rem;
  color: var(--gray);
  margin-top: 2px;
}

/* ===========================
   HOSPITALS
=========================== */
.hospitals {
  padding: 80px 0;
  background: var(--navy);
  color: var(--white);
}

.hospitals .section-label { color: #7dd3fc; }
.hospitals .section-title { color: var(--white); }

.hospitals-inner {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: center;
}

.hospitals-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}

.hospital-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  transition: background .2s;
}

.hospital-item:hover {
  background: rgba(255,255,255,.1);
}

.hospital-item-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(26,122,191,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.hospital-item-text strong {
  display: block;
  font-size: .95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}

.hospital-item-text span {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}

.current-practice {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 16px;
  padding: 40px;
}

.current-practice h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--white);
}

.current-practice p {
  color: rgba(255,255,255,.7);
  line-height: 1.8;
  margin-bottom: 24px;
}

.practice-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 10px;
}

.practice-detail strong { color: rgba(255,255,255,.9); }

/* ===========================
   CONTACT
=========================== */
.contact {
  padding: 96px 0;
  background: var(--light);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info { padding-top: 8px; }

.contact-info h2 { margin-bottom: 16px; }

.contact-info p {
  color: var(--gray);
  margin-bottom: 36px;
  line-height: 1.8;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.contact-item-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 18px;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  font-size: .85rem;
  color: var(--gray);
  font-weight: 500;
  margin-bottom: 2px;
}

.contact-item-text a,
.contact-item-text span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}

.contact-item-text a:hover { color: var(--accent); }

.contact-form-wrap {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.contact-form-wrap h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
}

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: border-color .2s;
  font-family: inherit;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,122,191,.1);
}

.form-group textarea { resize: vertical; min-height: 100px; }

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

.btn-submit {
  width: 100%;
  background: var(--navy);
  color: var(--white);
  padding: 14px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .25s;
  font-family: inherit;
}

.btn-submit:hover {
  background: var(--navy2);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(11,37,69,.2);
}

/* ===========================
   PAGE TEMPLATE
=========================== */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 100%);
  color: var(--white);
  padding: 60px 0 48px;
}

.page-hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,.6);
}

.breadcrumb a {
  color: rgba(255,255,255,.7);
  transition: color .2s;
}
.breadcrumb a:hover { color: var(--white); }

.page-main {
  padding: 64px 0 80px;
  min-height: 50vh;
}

.page-content {
  max-width: 820px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text);
}

.page-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin: 36px 0 14px;
}

.page-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin: 28px 0 10px;
}

.page-content p { margin-bottom: 18px; color: var(--gray); }

.page-content ul, .page-content ol {
  padding-left: 24px;
  margin-bottom: 18px;
  color: var(--gray);
}

.page-content li { margin-bottom: 8px; }

.page-content a { color: var(--accent); text-decoration: underline; }

/* ===========================
   FOOTER
=========================== */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 60px 0 28px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo-name { color: var(--white); font-size: 1.1rem; }
.footer-brand .logo-title { color: rgba(255,255,255,.5); }

.footer-brand p {
  font-size: .9rem;
  line-height: 1.7;
  margin-top: 16px;
  color: rgba(255,255,255,.5);
  max-width: 300px;
}

.footer-col h4 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: .3px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col a {
  font-size: .88rem;
  color: rgba(255,255,255,.5);
  transition: color .2s;
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
  color: rgba(255,255,255,.35);
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-photo-wrap { display: none; }
  .about-inner { grid-template-columns: 1fr; }
  .about-left { position: static; }
  .hospitals-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .topbar .topbar-right { display: none; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
  }

  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav a { display: block; }

  .hamburger { display: flex; }

  .site-header { position: relative; }

  .hero { padding: 60px 0; }
  .hero h1 { font-size: 2.1rem; }
  .hero-stats { gap: 24px; }
  .stat-num { font-size: 1.5rem; }

  .section-title { font-size: 1.6rem; }

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

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

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

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

  .contact-form-wrap { padding: 24px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
}