/* ================================================
   Sahne & Sergi: Etkinlik Rehberi
   "Karanlık Galeri + Sahne Işığı" Tasarım Dili
   ================================================ */

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

:root {
  --bg-primary: #141416;
  --bg-secondary: #1c1c20;
  --bg-card: #222228;
  --bg-card-hover: #2a2a32;
  --text-primary: #e8e6e1;
  --text-secondary: #a8a6a0;
  --text-muted: #706e68;
  --accent-warm: #c4956a;
  --accent-light: #d4b896;
  --accent-spot: #f0d9b5;
  --border-subtle: #2e2e34;
  --border-card: #363640;
  --spotlight-center: rgba(240, 217, 181, 0.06);
  --spotlight-edge: rgba(20, 20, 22, 0);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.35);
  --shadow-card-hover: 0 6px 24px rgba(0,0,0,0.5);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-heading: Georgia, "Times New Roman", serif;
  --transition-base: 0.3s ease;
  --max-width: 1100px;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--accent-warm);
  color: var(--bg-primary);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  z-index: 10000;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus {
  top: 1rem;
}

/* --- Focus --- */
:focus-visible {
  outline: 2px solid var(--accent-warm);
  outline-offset: 3px;
}

a { color: var(--accent-warm); text-decoration: none; transition: color var(--transition-base); }
a:hover { color: var(--accent-light); }

/* --- Spotlight Background --- */
.spotlight-bg {
  background: radial-gradient(ellipse 600px 400px at 50% 20%, var(--spotlight-center), var(--spotlight-edge));
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(20, 20, 22, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}
.site-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--accent-spot);
  letter-spacing: 0.03em;
  text-decoration: none;
}
.site-logo span { color: var(--text-muted); font-weight: 400; }

/* Nav */
.main-nav { display: flex; align-items: center; }
.nav-list {
  list-style: none;
  display: flex;
  gap: 0.2rem;
}
.nav-list a {
  display: block;
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: background var(--transition-base), color var(--transition-base);
}
.nav-list a:hover,
.nav-list a[aria-current="page"],
.nav-list a.nav-active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}
.nav-list a[aria-current="page"],
.nav-list a.nav-active {
  border-bottom: 2px solid var(--accent-warm);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle svg { display: block; }
.nav-toggle .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0.8rem 1.5rem;
    gap: 0;
  }
  .nav-list.open { display: flex; }
  .nav-list a { padding: 0.7rem 0; }
}

/* --- Hero --- */
.hero {
  padding: 5rem 0 4rem;
  text-align: center;
  background: radial-gradient(ellipse 700px 500px at 50% 30%, var(--spotlight-center), var(--spotlight-edge));
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--accent-spot);
  margin-bottom: 1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.hero .subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 2rem;
}
.hero-cta {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--accent-warm);
  color: var(--bg-primary);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: background var(--transition-base);
}
.hero-cta:hover { background: var(--accent-light); color: var(--bg-primary); }

/* --- Sections --- */
.content-section {
  padding: 4rem 0;
  border-top: 1px solid var(--border-subtle);
}
.content-section:first-of-type { border-top: none; }

.section-heading {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  color: var(--accent-spot);
  margin-bottom: 0.6rem;
  font-weight: 400;
}
.section-lead {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 720px;
}

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.6rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-warm), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  background: var(--bg-card-hover);
}
.card:hover::before { opacity: 1; }

.card-label {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-warm);
  border: 1px solid var(--accent-warm);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.9rem;
}
.card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  font-weight: 400;
}
.card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- Stub Accent (bilet stub) --- */
.stub-accent {
  border-left: 4px solid var(--accent-warm);
  padding-left: 1.2rem;
  margin: 1.5rem 0;
}
.stub-accent p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* --- Visual Placeholder Panels --- */
.visual-panel {
  background: linear-gradient(135deg, #1a1a20, #24242c);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 2rem 0;
}
.visual-panel::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 200px; height: 200px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(196,149,106,0.12), transparent 70%);
  pointer-events: none;
}
.visual-panel .panel-icon {
  display: block;
  margin: 0 auto 1rem;
  opacity: 0.4;
}
.visual-panel .panel-text {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
}

/* --- Content with Image --- */
.content-with-image {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin: 2rem 0;
}
.content-with-image.reverse { direction: rtl; }
.content-with-image.reverse > * { direction: ltr; }
.content-with-image .text-block p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.7;
}
.content-with-image .image-block img {
  width: 100%;
  max-width: 440px;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  display: block;
}
@media (max-width: 700px) {
  .content-with-image {
    grid-template-columns: 1fr;
  }
  .content-with-image.reverse { direction: ltr; }
  .content-with-image .image-block img {
    max-width: 100%;
  }
}

/* --- Toggler (Sahne/Sergi + Tempo) --- */
.toggler-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: center;
}
.toggle-group {
  display: inline-flex;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.toggle-btn {
  background: var(--bg-secondary);
  border: none;
  color: var(--text-secondary);
  padding: 0.55rem 1.3rem;
  cursor: pointer;
  font-size: 0.88rem;
  transition: background var(--transition-base), color var(--transition-base);
}
.toggle-btn[aria-pressed="true"] {
  background: var(--accent-warm);
  color: var(--bg-primary);
  font-weight: 600;
}
.toggle-btn:hover:not([aria-pressed="true"]) {
  background: var(--bg-card-hover);
}

.suggestion-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  min-height: 120px;
  transition: opacity var(--transition-base);
}
.suggestion-card h4 {
  font-family: var(--font-heading);
  color: var(--accent-light);
  margin-bottom: 0.5rem;
  font-weight: 400;
}
.suggestion-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* --- FAQ --- */
.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.2rem 0;
  text-align: left;
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-body);
  transition: color var(--transition-base);
}
.faq-question:hover { color: var(--accent-warm); }
.faq-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform var(--transition-base);
  stroke: var(--text-muted);
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-answer[aria-hidden="false"] {
  max-height: 500px;
  padding-bottom: 1.2rem;
}
.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.7;
}

/* --- Legal / Info Pages --- */
.page-hero {
  padding: 3.5rem 0 2rem;
  background: radial-gradient(ellipse 500px 300px at 50% 60%, var(--spotlight-center), var(--spotlight-edge));
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--accent-spot);
  font-weight: 400;
}

.page-content {
  padding: 3rem 0 4rem;
}
.page-content h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--accent-light);
  margin: 2rem 0 0.8rem;
  font-weight: 400;
}
.page-content h2:first-child { margin-top: 0; }
.page-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  max-width: 760px;
}
.page-content ul, .page-content ol {
  color: var(--text-secondary);
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.page-content li { margin-bottom: 0.4rem; }

/* --- Contact Info Row --- */
.contact-info-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-info-item {
  margin-bottom: 0;
}
.contact-info-item .label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}
.contact-info-item .value {
  color: var(--text-primary);
  font-size: 0.95rem;
}

/* --- Form Section --- */
.form-section {
  padding: 0 0 4rem;
}
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}
.form-card-heading {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--accent-spot);
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.form-card-lead {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.8rem;
}

.form-group {
  margin-bottom: 1.3rem;
}
.form-group label {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}
.form-group label .required { color: var(--accent-warm); }

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: border-color var(--transition-base);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-warm);
  outline: none;
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-group.consent-group {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}
.form-group.consent-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--accent-warm);
}
.form-group.consent-group label {
  margin-bottom: 0;
  font-size: 0.85rem;
}

.honeypot { position: absolute; left: -9999px; }

.btn-submit {
  display: inline-block;
  padding: 0.75rem 2.2rem;
  background: var(--accent-warm);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-base);
}
.btn-submit:hover { background: var(--accent-light); }
.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-message {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: none;
}
.form-message.success {
  display: block;
  background: rgba(80,160,80,0.15);
  color: #7dba7d;
  border: 1px solid rgba(80,160,80,0.3);
}
.form-message.error {
  display: block;
  background: rgba(200,80,80,0.15);
  color: #d48a8a;
  border: 1px solid rgba(200,80,80,0.3);
}

/* --- Site Map Page --- */
.sitemap-list {
  list-style: none;
  padding: 0;
}
.sitemap-list li {
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.7rem 0;
}
.sitemap-list a {
  font-size: 1rem;
}

/* --- Footer --- */
.site-footer {
  margin-top: auto;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 0 1.5rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}
.footer-brand {
  font-family: var(--font-heading);
  color: var(--accent-spot);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.footer-desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  max-width: 300px;
}
.footer-links h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.7rem;
  font-weight: 600;
}
.footer-links ul {
  list-style: none;
}
.footer-links li { margin-bottom: 0.35rem; }
.footer-links a {
  color: var(--text-secondary);
  font-size: 0.88rem;
}
.footer-links a:hover { color: var(--accent-warm); }

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-card);
  padding: 1.2rem 1.5rem;
  z-index: 9999;
  display: none;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
}
.cookie-banner.visible { display: block; }
.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.cookie-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}
.cookie-text a { color: var(--accent-warm); }
.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.cookie-btn {
  padding: 0.5rem 1.4rem;
  border-radius: var(--radius-md);
  border: none;
  font-size: 0.88rem;
  cursor: pointer;
  font-weight: 500;
  transition: background var(--transition-base);
}
.cookie-btn-accept {
  background: var(--accent-warm);
  color: var(--bg-primary);
}
.cookie-btn-accept:hover { background: var(--accent-light); }
.cookie-btn-reject {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-card);
}
.cookie-btn-reject:hover { background: var(--bg-card-hover); }
.cookie-btn-settings {
  background: none;
  color: var(--text-muted);
  text-decoration: underline;
}
.cookie-btn-settings:hover { color: var(--text-secondary); }

/* Cookie settings panel */
.cookie-settings-panel {
  display: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}
.cookie-settings-panel.open { display: block; }
.cookie-setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
}
.cookie-setting-row .setting-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.cookie-setting-row .setting-label small {
  display: block;
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  width: 42px; height: 22px;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-card);
  border-radius: 22px;
  transition: background var(--transition-base);
}
.toggle-slider::before {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  left: 2px; bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform var(--transition-base), background var(--transition-base);
}
.toggle-switch input:checked + .toggle-slider {
  background: var(--accent-warm);
  border-color: var(--accent-warm);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: var(--bg-primary);
}
.toggle-switch input:disabled + .toggle-slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.cookie-save-btn {
  margin-top: 0.8rem;
  padding: 0.45rem 1.2rem;
  background: var(--accent-warm);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 600;
}
.cookie-save-btn:hover { background: var(--accent-light); }

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-in { opacity: 1; transform: none; }
}

/* --- Utilities --- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* --- Print --- */
@media print {
  .site-header, .site-footer, .cookie-banner { display: none; }
  body { background: #fff; color: #222; }
}