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

:root {
  --primary: #153F36;
  --primary-dark: #0f2d27;
  --primary-light: #1e5247;
  --secondary: #123d48;
  --gold: #C6A56C;
  --gold-light: #e4bf7c;
  --gold-dark: #a98343;
  --earth: #A87958;
  --cream: #F7F2E9;
  --cream-soft: #faf8f5;
  --white: #ffffff;
  --ink: #173943;
  --ink-light: #50686e;
  --line: #d6dedb;
  --line-light: #e8eee9;
  --shadow-sm: 0 4px 15px rgba(21, 63, 54, 0.05);
  --shadow-md: 0 10px 30px rgba(21, 63, 54, 0.08);
  --shadow-lg: 0 20px 45px rgba(21, 63, 54, 0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  background-color: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Tipografi */
h1, h2, h3, h4, .serif {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--primary);
  line-height: 1.25;
}

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

img, svg {
  max-width: 100%;
  display: block;
}

.shell {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigasyon */
header.site-header {
  background: var(--primary);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  border-bottom: 1px solid rgba(228, 191, 124, 0.2);
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gold);
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.04);
}

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

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
}

.brand-sub {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: #dbe8e5;
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}

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

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(228, 191, 124, 0.3);
  color: var(--gold-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.lang-btn:hover {
  background: var(--gold);
  color: var(--primary-dark);
}

.btn-student {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-student:hover {
  background: var(--gold);
  color: var(--primary-dark);
}

/* Hero Bölümü */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #12332c 60%, var(--secondary) 100%);
  color: var(--white);
  padding: 70px 0 85px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(198, 165, 108, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

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

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold-light);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: inline-block;
}

.hero h1 {
  font-size: clamp(2.8rem, 5.2vw, 4.2rem);
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  font-weight: 500;
}

.hero h1 em {
  color: var(--gold-light);
  font-style: italic;
}

.hero-intro {
  color: #cfdedb;
  font-size: 1.15rem;
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  background: var(--gold);
  color: var(--primary-dark);
  font-weight: 700;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(198, 165, 108, 0.3);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(198, 165, 108, 0.4);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(228, 191, 124, 0.4);
  color: var(--gold-light);
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-outline:hover {
  background: rgba(228, 191, 124, 0.15);
  border-color: var(--gold);
}

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-item strong {
  display: block;
  font-size: 2.2rem;
  font-family: var(--font-serif);
  color: var(--gold-light);
  line-height: 1;
}

.stat-item span {
  font-size: 0.85rem;
  color: #bad0cc;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.art-container {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(228, 191, 124, 0.25);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
  width: 100%;
  max-width: 440px;
}

/* Şerit Ribbon */
.ribbon {
  background: var(--gold-dark);
  color: var(--white);
  padding: 14px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  font-weight: 700;
  text-transform: uppercase;
  overflow: hidden;
  white-space: nowrap;
}

.ribbon i {
  color: var(--cream);
  font-style: normal;
  font-size: 0.75rem;
}

/* Genel Bölüm Düzeni */
section.page-section {
  padding: 85px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}

.section-head h2 {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  letter-spacing: -0.02em;
  margin-top: 4px;
}

.section-head p {
  color: var(--ink-light);
  max-width: 480px;
  font-size: 1.05rem;
}

/* Filtreleme ve Arama Araçları */
.filter-toolbar {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.search-box {
  position: relative;
  flex: 1 1 300px;
}

.search-box input {
  width: 100%;
  padding: 12px 18px 12px 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  background: #fbfdfc;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  transition: var(--transition);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(21, 63, 54, 0.1);
}

.search-box::before {
  content: '⌕';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--ink-light);
}

.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  background: #f1f6f4;
  border: 1px solid var(--line);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.chip:hover, .chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* Terapi Kartları Izgarası */
.therapy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

.therapy-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.therapy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 12px;
}

.card-meta .category-badge {
  background: #f7f3eb;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(198, 165, 108, 0.3);
}

.therapy-card h3 {
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.therapy-card p.desc {
  color: var(--ink-light);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-footer {
  margin-top: auto;
  border-top: 1px solid var(--line-light);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.card-tags span {
  background: #f5f9f7;
  border: 1px solid #dce5e1;
  color: var(--ink);
  font-size: 0.74rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.btn-card-link {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-card-link:hover {
  color: var(--gold-dark);
  transform: translateX(3px);
}

/* Kurslar Kartları */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

.course-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

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

.course-header {
  background: var(--primary);
  color: var(--white);
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.course-header .number {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--gold-light);
  font-weight: 600;
}

.course-header .level {
  background: rgba(255, 255, 255, 0.12);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.course-body .status-tag {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 8px;
  display: block;
}

.course-body h3 {
  font-size: 1.45rem;
  margin-bottom: 10px;
}

.course-body p {
  color: var(--ink-light);
  font-size: 0.94rem;
  margin-bottom: 18px;
  flex-grow: 1;
}

.course-details {
  border-top: 1px solid var(--line-light);
  padding-top: 14px;
  margin-bottom: 18px;
  font-size: 0.86rem;
  color: var(--ink-light);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.course-actions {
  display: flex;
  gap: 10px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Eğitmenler Bölümü */
.educators-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.educator-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: start;
}

.educator-avatar {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.educator-avatar small {
  font-size: 0.65rem;
  font-family: var(--font-sans);
  color: #c0d3ce;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.educator-info h3 {
  font-size: 1.85rem;
  margin-bottom: 4px;
}

.educator-role {
  color: var(--gold-dark);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: block;
}

.educator-bio {
  color: var(--ink-light);
  font-size: 0.95rem;
  margin-bottom: 18px;
  line-height: 1.6;
}

.educator-creds h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line-light);
  padding-bottom: 4px;
}

.educator-creds ul {
  list-style: none;
  font-size: 0.88rem;
  color: var(--ink);
}

.educator-creds li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}

.educator-creds li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.75rem;
}

/* Sıkça Sorulan Sorular */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px 26px;
  cursor: pointer;
  transition: var(--transition);
}

.faq-item summary {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.6rem;
  color: var(--gold);
  transition: var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  color: var(--ink-light);
  font-size: 0.98rem;
  margin-top: 14px;
  line-height: 1.7;
}

/* İletişim Formu */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 45px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: #fbfdfc;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(21, 63, 54, 0.1);
}

/* Korumalı Video Player & Öğrenci Alanı */
.video-wrapper {
  position: relative;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
  user-select: none;
  -webkit-user-select: none;
}

.video-watermark {
  position: absolute;
  pointer-events: none;
  z-index: 50;
  color: rgba(255, 255, 255, 0.35);
  font-family: monospace;
  font-size: 0.85rem;
  background: rgba(0, 0, 0, 0.25);
  padding: 4px 10px;
  border-radius: 4px;
  transition: top 3s ease, left 3s ease;
}

.video-overlay-blocker {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
}

/* Admin & Panel Stilleri */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--primary-dark);
  color: var(--white);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 30px;
}

.admin-nav a {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: #cfdedb;
  font-size: 0.92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-nav a:hover, .admin-nav a.active {
  background: rgba(198, 165, 108, 0.2);
  color: var(--gold-light);
}

.admin-main {
  background: #f4f6f5;
  padding: 35px 40px;
  overflow-y: auto;
}

.stats-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.stat-card h4 {
  font-size: 0.85rem;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.stat-card .value {
  font-size: 2.2rem;
  font-family: var(--font-serif);
  color: var(--primary);
  font-weight: 700;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.data-table th, .data-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-light);
  font-size: 0.92rem;
}

.data-table th {
  background: #f8faf9;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.data-table tr:hover {
  background: #fcfdfd;
}

/* Footer */
footer.site-footer {
  background: var(--primary-dark);
  color: #bad0cc;
  padding: 60px 0 30px;
  margin-top: auto;
  border-top: 1px solid rgba(228, 191, 124, 0.2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 45px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.92rem;
}

.footer-col a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* Bildirim Toast */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--primary);
  color: var(--white);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  border-left: 4px solid var(--gold);
  z-index: 9999;
  display: none;
  font-size: 0.92rem;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .educators-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .stats-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .top-bar { height: 70px; }
  .main-nav { display: none; }
  .therapy-grid, .courses-grid { grid-template-columns: 1fr; }
  .educator-card { grid-template-columns: 1fr; text-align: center; }
  .educator-avatar { margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-cards { grid-template-columns: 1fr; }
}