/* Module: yeniden kullanılabilir bileşenler (m- öneki) + durumlar (is-) */

.skip-to-content {
  position: absolute;
  left: -10000px;
  top: 8px;
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: 10px 18px;
  border-radius: var(--radius);
  z-index: 100;
}
.skip-to-content:focus { left: 8px; }

/* Logo */
.m-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-gray-900);
  font-weight: 800;
  font-size: 1.1rem;
}
.m-logo-mark { flex-shrink: 0; }

/* Navigasyon */
.m-nav-toggle { position: absolute; opacity: 0; width: 0; height: 0; }
.m-nav-burger {
  display: none;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
}
.m-nav-burger span { display: block; height: 3px; background: var(--color-gray-900); border-radius: 2px; }
.m-nav-list { list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; }
.m-nav-link {
  display: block;
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-gray-700);
  font-weight: 600;
  font-size: 0.95rem;
}
.m-nav-link:hover { background: var(--color-primary-light); color: var(--color-primary-dark); }
.m-nav-link.is-current { background: var(--color-primary); color: var(--color-white); }

/* Düğme */
.m-button {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.m-button:hover { transform: translateY(-1px); }
.m-button--lg { padding: 15px 30px; font-size: 1.05rem; }
.m-button--primary { background: var(--color-primary); color: var(--color-white); }
.m-button--primary:hover { background: var(--color-primary-dark); color: var(--color-white); }
.m-button--outline { border-color: currentColor; color: inherit; background: transparent; }
.l-hero .m-button--outline { color: var(--color-white); }
.l-hero .m-button--outline:hover { background: rgba(255, 255, 255, 0.12); }
.l-section .m-button--outline { color: var(--color-primary-dark); }
.l-section .m-button--outline:hover { background: var(--color-primary-light); }

/* Hero */
.m-hero-title { color: var(--color-white); font-size: 3rem; margin-bottom: 16px; }
.m-hero-tagline { font-size: 1.25rem; color: #e0f2fe; max-width: 48ch; margin-bottom: 32px; }
.m-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.m-hero-art { width: 100%; max-width: 380px; margin: 0 auto; display: block; }
@media (max-width: 900px) {
  .m-hero-title { font-size: 2.2rem; }
  .m-hero-actions { justify-content: center; }
  .m-hero-tagline { margin-left: auto; margin-right: auto; }
}

/* Hero fotoğrafı (SVG yerine) */
.m-hero-figure {
  position: relative;
  margin: 0;
  width: 100%;
  max-width: 520px;
  justify-self: end;
}
.m-hero-photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  outline: 1px solid rgba(255, 255, 255, 0.18);
}
.m-hero-figure-badge {
  position: absolute;
  left: 16px;
  bottom: -16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-gray-900);
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: var(--shadow);
}
.m-hero-figure-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary); }
@media (max-width: 900px) {
  .m-hero-figure { justify-self: center; margin-top: 8px; }
}

/* İç sayfa başlığı arkasında görsel */
.m-page-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.55;
}
.l-page-header--visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(31, 41, 55, 0.94) 0%, rgba(22, 78, 99, 0.72) 55%, rgba(8, 145, 178, 0.35) 100%);
}
.l-page-header--visual .m-page-title { text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4); }

/* Özellik kartları */
.m-feature {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}
.m-feature:hover { transform: translateY(-4px); }
.m-feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}
.m-feature-title { font-size: 1.2rem; margin-bottom: 8px; }
.m-feature p { margin: 0; color: var(--color-gray-500); }

/* Metin alanı */
.m-prose h2 { margin-top: 1.6em; }
.m-prose h2:first-child { margin-top: 0; }
.m-prose h3 { margin-top: 1.3em; color: var(--color-primary-dark); }
.m-prose li { margin-bottom: 0.35em; }
.m-prose li::marker { color: var(--color-primary); }

/* Panel bağlantıları */
.m-panel-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 36px 32px;
  border-radius: var(--radius);
  background: var(--color-primary-light);
  color: var(--color-gray-900);
  text-decoration: none;
  transition: transform 0.2s;
}
.m-panel-link:hover { transform: translateY(-3px); color: var(--color-gray-900); }
.m-panel-link--dark { background: var(--color-gray-900); color: var(--color-white); }
.m-panel-link--dark:hover { color: var(--color-white); }
.m-panel-link-label { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.75rem; font-weight: 600; opacity: 0.7; }
.m-panel-link-title { font-size: 1.4rem; font-weight: 800; }
.m-panel-link-text { opacity: 0.85; }
.m-panel-link-more { margin-top: 8px; font-weight: 600; color: var(--color-primary); }
.m-panel-link--dark .m-panel-link-more { color: var(--color-accent); }

/* Bölüm başlığı */
.m-section-title { text-align: center; margin-bottom: 32px; }
.m-center { text-align: center; }
.m-lead { font-size: 1.15rem; color: var(--color-gray-500); }

/* Akordeon (checkbox tabanlı) */
.m-accordion { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.m-accordion-item {
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
}
.m-accordion-input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.m-accordion-label {
  display: block;
  position: relative;
  padding: 18px 56px 18px 22px;
  font-weight: 600;
  color: var(--color-gray-900);
  cursor: pointer;
}
.m-accordion-label::after {
  content: "";
  position: absolute;
  right: 24px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s;
}
.m-accordion-input:checked ~ .m-accordion-label::after { transform: translateY(-30%) rotate(-135deg); }
.m-accordion-input:checked ~ .m-accordion-label { background: var(--color-primary-light); }
.m-accordion-input:focus-visible ~ .m-accordion-label { outline: 3px solid var(--color-accent); outline-offset: -3px; }
.m-accordion-body {
  display: none;
  padding: 16px 22px 20px;
  border-top: 1px solid var(--color-gray-200);
}
.m-accordion-input:checked ~ .m-accordion-body { display: block; }

/* Sayfa başlığı ve kırıntı */
.m-page-title { color: inherit; margin: 0; }
.m-breadcrumb { list-style: none; padding: 0; margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.9rem; color: var(--color-gray-200); }
.m-breadcrumb li + li::before { content: "/"; margin-right: 8px; opacity: 0.5; }
.m-breadcrumb a { color: var(--color-accent); text-decoration: none; }
.m-breadcrumb a:hover { text-decoration: underline; }

/* Kart ve form */
.m-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.m-card--accent { border-top: 4px solid var(--color-primary); }
.m-card-title { font-size: 1.35rem; margin-bottom: 20px; }
.m-form { display: flex; flex-direction: column; gap: 18px; }
.m-form-row { display: flex; flex-direction: column; gap: 6px; }
.m-form-label { font-weight: 600; color: var(--color-gray-900); font-size: 0.95rem; }
.m-form-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  background: var(--color-white);
  color: var(--color-gray-900);
}
.m-form-input:focus { border-color: var(--color-primary); }
.m-form-honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.m-form .m-button { align-self: flex-start; }
.m-alert { padding: 14px 18px; border-radius: 8px; font-weight: 600; }
.m-alert--success { background: #d1fae5; color: #065f46; }
.m-alert--error { background: #fee2e2; color: #991b1b; }

.m-channel-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.m-channel { display: flex; flex-direction: column; gap: 2px; }
.m-channel-name { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-gray-500); font-weight: 600; }
.m-channel-link { font-weight: 600; word-break: break-all; }

/* 404 */
.m-error-code { font-size: 6rem; font-weight: 800; color: var(--color-primary-light); line-height: 1; margin: 0; }

/* Alt bilgi */
.m-footer-title { color: var(--color-white); font-size: 1.05rem; margin-bottom: 12px; }
.m-footer-block p { color: var(--color-gray-500); max-width: 40ch; }
.m-footer-links { list-style: none; padding: 0; margin: 0; }
.m-footer-links li { margin-bottom: 6px; }
.m-footer-links a { color: var(--color-gray-200); text-decoration: none; }
.m-footer-links a:hover { color: var(--color-accent); }

/* Mobil menü (checkbox ile) */
@media (max-width: 900px) {
  .m-nav-burger { display: flex; }
  .m-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    display: none;
    padding: 12px 16px 16px;
  }
  .m-nav-toggle:checked ~ .m-nav { display: block; }
  .m-nav-list { flex-direction: column; gap: 2px; }
  .m-nav-link { padding: 12px 14px; }
}

/* Blog: liste kartı */
.m-article-lead { margin: 12px 0 0; color: var(--color-gray-200); max-width: 60ch; }
.m-article-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}
.m-article-card:hover { transform: translateY(-4px); }
.m-article-card-media { display: block; background: var(--color-gray-100); }
.m-article-card-media img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.m-article-card-body { display: flex; flex-direction: column; gap: 10px; padding: 24px; }
.m-article-card-date { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-primary-dark); }
.m-article-card-title { font-size: 1.2rem; margin: 0; }
.m-article-card-title a { color: var(--color-gray-900); text-decoration: none; }
.m-article-card-title a:hover { color: var(--color-primary-dark); }
.m-article-card-excerpt { margin: 0; color: var(--color-gray-500); font-size: 0.95rem; }
.m-article-card-link { margin-top: auto; font-weight: 600; text-decoration: none; }
.m-article-card-link:hover { text-decoration: underline; }

.m-pagination {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-gray-200);
}
.m-pagination a:last-child { justify-self: end; }
.m-pagination-status { font-weight: 600; color: var(--color-gray-500); }

/* Blog: yazı */
.m-article-meta { margin: 14px 0 0; color: var(--color-gray-200); font-size: 0.95rem; }
.m-article-meta time { color: var(--color-accent); font-weight: 600; }
.m-article-meta-sep { margin: 0 8px; opacity: 0.6; }
.m-article-cover { margin: 0 0 32px; }
.m-article-cover img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.m-article-body h2 { margin-top: 1.6em; }
.m-article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.m-article-nav-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-gray-900);
  background: var(--color-white);
}
.m-article-nav-item:hover { border-color: var(--color-primary); color: var(--color-gray-900); }
.m-article-nav-item--next { text-align: right; }
.m-article-nav-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-primary-dark); font-weight: 600; }
.m-article-nav-title { font-weight: 600; }

.m-related-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  background: var(--color-white);
  border-radius: var(--radius);
  border-top: 4px solid var(--color-primary);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--color-gray-900);
  transition: transform 0.2s;
}
.m-related-card:hover { transform: translateY(-3px); color: var(--color-gray-900); }
.m-related-card-date { font-size: 0.8rem; color: var(--color-gray-500); font-weight: 600; }
.m-related-card-title { font-weight: 800; font-size: 1.05rem; }
.m-related-card-excerpt { font-size: 0.9rem; color: var(--color-gray-500); }

/* Blog: ana sayfa son yazılar (özellik kartı türevi) */
.m-section-title--left { text-align: left; margin-bottom: 0; }
.m-feature--post { display: flex; flex-direction: column; gap: 10px; }
.m-feature-date { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-primary-dark); }
.m-feature--post .m-feature-title { margin: 0; }
.m-feature--post .m-feature-title a { color: var(--color-gray-900); text-decoration: none; }
.m-feature--post .m-feature-title a:hover { color: var(--color-primary-dark); }
.m-feature-more { margin-top: auto; font-weight: 600; text-decoration: none; }
.m-feature-more:hover { text-decoration: underline; }

/* Blog: iç sayfa önerileri */
.m-suggest-title { font-size: 1.35rem; margin-bottom: 18px; }
.m-suggest-list { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-direction: column; gap: 10px; counter-reset: suggest; }
.m-suggest-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 18px;
  background: var(--color-white);
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
}
.m-suggest-item::before { counter-increment: suggest; content: counter(suggest, decimal-leading-zero); font-weight: 800; color: var(--color-primary); }
.m-suggest-item a { flex: 1; font-weight: 600; text-decoration: none; color: var(--color-gray-900); }
.m-suggest-item a:hover { color: var(--color-primary-dark); }
.m-suggest-item time { font-size: 0.8rem; color: var(--color-gray-500); white-space: nowrap; }
.m-suggest-more { font-weight: 600; text-decoration: none; }
.m-suggest-more:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .m-article-nav { grid-template-columns: 1fr; }
  .m-article-nav-item--next { text-align: left; }
  .m-pagination { grid-template-columns: 1fr; justify-items: center; }
  .m-pagination a:last-child { justify-self: center; }
  .m-suggest-item { flex-wrap: wrap; }
}