/* Fotoğraf Pratik Okulu — Tema: foto stüdyosu, tipografi, grid, kartlar */

:root {
  --color-bg: #0f0f0f;
  --color-surface: #1a1a1a;
  --color-card: #222;
  --color-text: #e8e8e8;
  --color-text-muted: #999;
  --color-accent: #c9a227;
  --color-accent-soft: rgba(201, 162, 39, 0.15);
  --color-border: #333;
  --font-head: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Segoe UI', system-ui, sans-serif;
  --space: 1rem;
  --radius: 6px;
  --transition: 0.25s ease;
  --focus-outline: 2px solid var(--color-accent);
  --focus-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --transition: 0.01s;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space);
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: var(--color-accent);
  color: var(--color-bg);
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius);
  transition: top var(--transition);
}
.skip-link:focus {
  top: var(--space);
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

/* Header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space) 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space);
  width: 100%;
  box-sizing: border-box;
}
.header-nav-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  min-width: 0;
}
.logo {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.logo:hover { color: var(--color-accent); }
.logo:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  cursor: pointer;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav-toggle:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}
.main-nav .nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 0.25rem;
}
.main-nav .nav-list > li {
  position: relative;
}
.main-nav .nav-list > li > a,
.main-nav .nav-parent {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.5rem 0.6rem;
  transition: color var(--transition);
}
.main-nav .nav-parent { background: none; border: none; font: inherit; cursor: pointer; }
.main-nav .nav-chevron {
  display: inline-block;
  width: 0.4em; height: 0.4em;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: 0.2em;
  transition: transform var(--transition);
}
.main-nav .nav-has-sub.is-open .nav-chevron { transform: rotate(-135deg); }
.main-nav .nav-list > li > a:hover,
.main-nav .nav-parent:hover,
.main-nav .nav-list > li > a.active {
  color: var(--color-accent);
}
.main-nav .nav-sub {
  list-style: none;
  margin: 0;
  padding: 0.5rem 0;
  min-width: 220px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  position: absolute;
  top: 100%;
  left: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 50;
}
.main-nav .nav-has-sub:hover .nav-sub,
.main-nav .nav-has-sub:focus-within .nav-sub {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.main-nav .nav-list > li.nav-has-sub:nth-last-child(1) .nav-sub,
.main-nav .nav-list > li.nav-has-sub:nth-last-child(2) .nav-sub { left: auto; right: 0; }
.main-nav .nav-sub a {
  display: block;
  padding: 0.45rem 1rem;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  transition: background var(--transition), color var(--transition);
}
.main-nav .nav-sub a:hover,
.main-nav .nav-sub a.active {
  background: var(--color-surface);
  color: var(--color-accent);
}
.main-nav a:focus-visible,
.main-nav .nav-parent:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

/* Мобильное меню — оверлей поверх контента, не двигает блоки */
@media (max-width: 900px) {
  .site-header {
    z-index: 201;
  }
  .logo { font-size: 0.9rem; letter-spacing: 0.05em; }
  .header-nav-wrap {
    flex: 1;
    min-width: 0;
    justify-content: flex-end;
    flex-wrap: nowrap;
  }
  .nav-toggle {
    display: flex;
    order: 0;
    margin-left: 0;
    flex-shrink: 0;
    position: relative;
    z-index: 202;
  }
  .main-nav {
    position: fixed;
    inset: 0;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 150;
    background: var(--color-surface);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    visibility: hidden;
    pointer-events: none;
    transition: visibility 0.2s ease;
    display: block;
    padding-top: 0;
  }
  .main-nav.is-open {
    visibility: visible;
    pointer-events: auto;
  }
  .main-nav .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 3.5rem 1rem 2rem;
    margin: 0;
    border: none;
    min-height: 100%;
    box-sizing: border-box;
  }
  .main-nav.is-open .nav-list {
    display: flex;
  }
  .main-nav .nav-list > li {
    border-bottom: 1px solid var(--color-border);
    margin: 0;
  }
  .main-nav .nav-list > li:last-child { border-bottom: 1px solid var(--color-border); }
  .main-nav .nav-list > li > a,
  .main-nav .nav-parent {
    padding: 0.85rem 1rem;
    width: 100%;
    box-sizing: border-box;
    font-size: 1rem;
    color: var(--color-text);
  }
  .main-nav .nav-sub {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    min-width: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    background: transparent;
    /* полоска у подменю всегда видна, не пропадает при закрытии */
    border-left: 3px solid var(--color-accent);
    margin-left: 0.5rem;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
    padding-left: 0.75rem;
  }
  .main-nav:not(.is-open) .nav-sub {
    visibility: hidden;
    max-height: 0 !important;
    overflow: hidden;
    opacity: 0;
  }
  .main-nav.is-open .nav-has-sub:not(.is-open) .nav-sub {
    max-height: 0;
    overflow: hidden;
  }
  .main-nav.is-open .nav-has-sub.is-open .nav-sub {
    max-height: 500px;
  }
  .main-nav .nav-has-sub .nav-sub { display: block; }
  .main-nav .nav-sub a {
    padding: 0.5rem 0.75rem;
    word-break: break-word;
    font-size: 0.95rem;
  }
}

@media (max-width: 600px) {
  .main-nav .nav-list {
    padding: 3.25rem 0.75rem 1.5rem;
  }
  .main-nav .nav-list > li > a,
  .main-nav .nav-parent {
    padding: 0.75rem 0.85rem;
    font-size: 0.98rem;
  }
}

@media (max-width: 380px) {
  .main-nav .nav-list {
    padding: 3rem 0.5rem 1.25rem;
  }
  .main-nav .nav-list > li > a,
  .main-nav .nav-parent {
    padding: 0.7rem 0.6rem;
    font-size: 0.95rem;
  }
  .main-nav .nav-sub {
    margin-left: 0.35rem;
    padding-left: 0.5rem;
  }
  .main-nav .nav-sub a { padding: 0.45rem 0.5rem; font-size: 0.9rem; }
}

/* Layout */
main {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
@media (max-width: 640px) {
  main { padding: 1.25rem 1rem 2.5rem; }
}

.layout-with-toc {
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 900px) {
  .layout-with-toc { grid-template-columns: 1fr; }
  .toc-sidebar { position: static !important; }
}

.toc-sidebar {
  position: sticky;
  top: 5rem;
}
.toc-nav {
  background: var(--color-card);
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.toc-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin: 0 0 0.75rem 0;
}
.toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.toc-list li { margin: 0.25rem 0; }
.toc-list a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  display: block;
  padding: 0.2em 0;
  border-left: 2px solid transparent;
  padding-left: 0.5rem;
  transition: border-color var(--transition), color var(--transition);
}
.toc-list a:hover { color: var(--color-accent); }
.toc-list a.is-active { border-left-color: var(--color-accent); color: var(--color-accent); }
.toc-list a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.25;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-top: 0; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }
.lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* Cards grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.card {
  background: linear-gradient(145deg, var(--color-card) 0%, #181818 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover {
  border-color: var(--color-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.card:hover::before { opacity: 0.6; }
.card h3 { margin-top: 0; }
.card a {
  color: var(--color-accent);
  text-decoration: none;
}
.card a:focus-visible { outline: var(--focus-outline); outline-offset: var(--focus-offset); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  font-family: inherit;
  font-size: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}
.btn-primary:hover { background: #b8921f; border-color: #b8921f; }
.btn-secondary { background: var(--color-surface); color: var(--color-text); }
.btn-secondary:hover { background: var(--color-card); }
.btn-outline { background: transparent; color: var(--color-text); }
.btn-outline:hover { background: var(--color-card); }

/* Sections animation */
.section-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.section-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Checklist / exercise block */
.checklist, .exercise-block {
  background: var(--color-accent-soft);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}
.checklist h3, .exercise-block h3 { margin-top: 0; }
.checklist ul, .exercise-block ul { margin: 0.5rem 0 0 0; padding-left: 1.25rem; }

/* Related content */
.related-links {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.related-links h2 { font-size: 1.1rem; margin-top: 0; }
.related-links ul { list-style: none; padding: 0; margin: 0.5rem 0 0 0; }
.related-links li { margin: 0.35rem 0; }
.related-links a {
  color: var(--color-accent);
  text-decoration: none;
}
.related-links a:hover { text-decoration: underline; }
.related-links a:focus-visible { outline: var(--focus-outline); outline-offset: var(--focus-offset); }

/* Images — never overflow body */
img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  object-fit: contain;
}
figure,
.content-media {
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
  overflow: hidden;
}
.page-hero img,
.page-hero .content-media,
.page-hero .content-media img {
  max-width: min(720px, 100%);
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: block;
}
.page-hero img,
.page-hero .content-media img {
  max-height: 45vh;
  object-fit: cover;
}
.page-hero .content-media {
  margin: 1.5rem auto 0;
}

/* Footer — адаптивный, без position: fixed */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
  padding: 2rem 1.5rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.footer-brand p, .footer-contact p { margin: 0.35rem 0; color: var(--color-text-muted); font-size: 0.95rem; }
.footer-links h3, .footer-contact h3 { font-size: 1rem; margin: 0 0 0.5rem 0; }
.footer-links ul { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin: 0.25rem 0; }
.footer-links a, .footer-contact a { color: var(--color-accent); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-copy { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; text-align: center; }
@media (max-width: 640px) {
  .site-footer { padding: 1.5rem 1rem; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
  }
  .footer-brand, .footer-links, .footer-contact { min-width: 0; }
  .footer-copy { font-size: 0.85rem; }
}
@media (max-width: 380px) {
  .site-footer { padding: 1.25rem 0.75rem; }
  .footer-grid { gap: 1rem; }
}

/* Cookie banner */
.cerez-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-accent);
  padding: 1rem 1.5rem;
  z-index: 1000;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
  transition: transform var(--transition);
}
.cerez-banner[aria-hidden="false"] { transform: translateY(0); }
.cerez-banner[aria-hidden="true"] { transform: translateY(100%); }
.cerez-inner { max-width: 1200px; margin: 0 auto; }
.cerez-inner p { margin: 0 0 0.75rem 0; font-size: 0.95rem; }
.cerez-buttons { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cerez-buttons .btn { margin-right: 0.5rem; }

.cerez-settings {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  padding: 1rem;
}
.cerez-settings[aria-hidden="true"] { display: none; }
.cerez-settings-inner {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 400px;
  width: 100%;
}
.cerez-settings-inner h2 { margin-top: 0; font-size: 1.25rem; }
.cerez-options { list-style: none; padding: 0; margin: 0 0 1rem 0; }
.cerez-options li { margin: 0.5rem 0; }
.cerez-options label { cursor: pointer; display: flex; align-items: center; gap: 0.5rem; }
.cerez-options input[type="checkbox"] { width: 1.1em; height: 1.1em; }
.cerez-settings-buttons { display: flex; gap: 0.5rem; }

/* Form */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.35rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 400px;
  padding: 0.6rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card);
  color: var(--color-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
  border-color: var(--color-accent);
}
.form-group .required::after { content: ' *'; color: var(--color-accent); }
.form-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 360px;
  pointer-events: none;
}
.toast {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.toast.toast-visible {
  opacity: 1;
  transform: translateX(0);
}
.toast-success { background: #1b3d1b; border: 1px solid #2e7d32; color: #e8f5e9; }
.toast-error { background: #3d1b1b; border: 1px solid #c62828; color: #ffebee; }

.form-block {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2rem auto;
  max-width: 520px;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
@media (max-width: 640px) {
  .form-block { padding: 1.25rem 1rem; margin: 1.5rem auto; }
}
.form-block h2 { margin-top: 0; margin-bottom: 1.25rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.35rem; font-size: 0.95rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-accent-soft);
}
.form-group .required::after { content: ' *'; color: var(--color-accent); }
.form-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form-block .btn-primary { margin-top: 0.5rem; }

/* Accordion FAQ */
.accordion { border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.accordion-item { border-bottom: 1px solid var(--color-border); }
.accordion-item:last-child { border-bottom: none; }
.accordion-trigger {
  width: 100%;
  padding: 1rem 1.25rem;
  text-align: left;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  background: var(--color-card);
  color: var(--color-text);
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
}
.accordion-trigger:hover { background: var(--color-surface); }
.accordion-trigger:focus-visible { outline: var(--focus-outline); outline-offset: -2px; }
.accordion-trigger::after { content: '+'; font-size: 1.2rem; color: var(--color-accent); transition: transform 0.25s ease; }
.accordion-trigger[aria-expanded="true"]::after { content: '−'; }
.accordion-panel {
  padding: 0 1.25rem 1rem;
  background: var(--color-surface);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.accordion-panel > p {
  margin-top: 0;
}
.accordion-item:has(.accordion-trigger[aria-expanded="true"]) .accordion-panel {
  max-height: 500px;
}
.accordion-panel[hidden] {
  display: none;
}

/* Hero / page intro */
.page-hero {
  text-align: center;
  padding: 2rem 0 2.5rem;
  margin-bottom: 1rem;
  max-width: 100%;
  min-width: 0;
}
.page-hero h1 { margin-bottom: 0.5rem; }
.page-hero .lead { margin-bottom: 0; }
@media (max-width: 640px) {
  .page-hero { padding: 1.5rem 0 1.5rem; }
}

/* Tool / calculator block */
.tool-block {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
}
.tool-block h3 { margin-top: 0; }
.tool-block label { display: block; margin: 0.5rem 0 0.2rem 0; }
.tool-block input, .tool-block select {
  padding: 0.5rem;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  max-width: 200px;
}
.tool-block output { display: block; margin-top: 0.75rem; font-weight: 600; color: var(--color-accent); }

/* Quiz */
.quiz-option {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  text-align: left;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition), background var(--transition);
}
.quiz-option:hover { border-color: var(--color-accent); background: var(--color-surface); }
.quiz-option:focus-visible { outline: var(--focus-outline); outline-offset: var(--focus-offset); }
.quiz-option.correct { border-color: #2e7d32; background: rgba(46,125,50,0.2); }
.quiz-option.incorrect { border-color: #c62828; background: rgba(198,40,40,0.2); }
.quiz-feedback { margin-top: 1rem; padding: 1rem; border-radius: var(--radius); }
.quiz-feedback.correct { background: rgba(46,125,50,0.2); }
.quiz-feedback.incorrect { background: rgba(198,40,40,0.2); }

/* Arka plan: hafif diyafram ızgara */
.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.03;
  background-image:
    radial-gradient(circle at center, transparent 0%, var(--color-bg) 70%),
    linear-gradient(to right, var(--color-accent) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-accent) 1px, transparent 1px);
  background-size: 100% 100%, 32px 32px, 32px 32px;
}

.page-hero .lead {
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
}
.page-hero img {
  border-radius: var(--radius);
  margin-top: 1.5rem;
  border: 1px solid var(--color-border);
}

/* İletişim — адаптивная страница */
.page-hero .content-media,
.page-hero figure.content-media {
  float: none;
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
  margin-top: 1rem;
}
.page-hero .content-media img,
.page-hero figure.content-media img {
  max-height: clamp(180px, 38vh, 320px);
  width: 100%;
  max-width: 100%;
  object-fit: cover;
}
@media (max-width: 640px) {
  .page-hero .content-media,
  .page-hero figure.content-media {
    margin-top: 0.75rem;
  }
  .page-hero .content-media img,
  .page-hero figure.content-media img {
    max-height: clamp(160px, 32vh, 260px);
  }
}
@media (max-width: 380px) {
  .page-hero .content-media img,
  .page-hero figure.content-media img {
    max-height: 200px;
  }
}

/* İletişim: contact cards */
.iletisim-info { min-width: 0; }
.iletisim-info h2 { margin-bottom: 1.25rem; }
.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
  min-width: 0;
}
@media (max-width: 520px) {
  .contact-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}
@media (max-width: 380px) {
  .contact-cards { gap: 0.75rem; }
  .iletisim-info h2 { margin-bottom: 1rem; }
}
.contact-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color var(--transition);
  min-width: 0;
}
@media (max-width: 640px) {
  .contact-card { padding: 1rem; }
}
.contact-card:hover { border-color: var(--color-accent); }
.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
@media (max-width: 380px) {
  .contact-icon { width: 2rem; height: 2rem; font-size: 0.9rem; }
}
.contact-card h3 { margin: 0 0 0.35rem 0; font-size: 0.95rem; color: var(--color-text-muted); }
.contact-card p { margin: 0; font-size: 0.95rem; }
.contact-card a { color: var(--color-accent); text-decoration: none; }
.contact-card a:hover { text-decoration: underline; }
.form-check { display: flex; align-items: flex-start; gap: 0.5rem; cursor: pointer; }
.form-check input { width: auto; margin-top: 0.25rem; }

/* Typography: links site-wide */
main a:not(.btn) {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}
main a:not(.btn):hover { color: #d4af37; text-decoration: underline; }
main a:not(.btn):focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

/* Content with image (text + image block) */
.content-with-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin: 2rem 0;
  min-width: 0;
}
@media (max-width: 700px) {
  .content-with-media { grid-template-columns: 1fr; }
  .content-with-media .content-media { order: -1; }
}
.content-with-media .content-media {
  min-width: 0;
}
.content-media img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  display: block;
}
.content-media figcaption {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}
.media-placeholder {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--color-card) 0%, var(--color-surface) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}