/* Core design tokens and base layout for Kurumsal theme */
:root {
  --bg: #edf2f7;
  --surface: #ffffff;
  --surface-alt: #f7fafc;
  --line: #d3deea;
  --text: #0f2438;
  --muted: #587087;
  --primary: #0b2f4f;
  --primary-strong: #08253e;
  --accent: #0f766e;
  --accent-2: #14b8a6;
  --danger: #b42318;
  --shadow-soft: 0 12px 30px rgba(11, 47, 79, 0.08);
  --shadow-md: 0 20px 44px rgba(11, 47, 79, 0.13);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --container: 1320px;
  --space-section: 1.35rem;
  --space-section-lg: 1.7rem;
  --space-card-gap: 0.82rem;
  --space-card-padding: 0.88rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 100% 0%, rgba(20, 184, 166, 0.1), transparent 60%),
    radial-gradient(1000px 500px at 0% 100%, rgba(11, 47, 79, 0.1), transparent 60%),
    var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
  font-kerning: normal;
  font-variant-ligatures: common-ligatures contextual;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
}

/* Keep caret visible only in editable controls, not regular page text. */
body,
body * {
  caret-color: transparent;
}

input,
textarea,
select,
[contenteditable="true"],
[contenteditable=""],
[contenteditable]:not([contenteditable="false"]) {
  caret-color: auto;
}

.corp-page-loader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.6rem;
  background: rgba(237, 242, 247, 0.94);
  backdrop-filter: blur(2px);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.32s ease, visibility 0.32s ease;
}

.corp-page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.corp-page-loader-spinner {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 2px solid rgba(15, 36, 56, 0.22);
  border-top-color: #0f766e;
  animation: corpLoaderSpin 0.9s linear infinite;
}

.corp-page-loader-text {
  color: #395068;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

@keyframes corpLoaderSpin {
  to {
    transform: rotate(360deg);
  }
}

input,
button,
select,
textarea {
  font: inherit;
  -webkit-font-smoothing: inherit;
  -moz-osx-font-smoothing: inherit;
}

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

img {
  max-width: 100%;
  height: auto;
}

.corp-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.corp-main {
  flex: 1 1 auto;
  min-height: 0;
}

.corp-container {
  width: min(var(--container), calc(100% - 2.5rem));
  margin-inline: auto;
}

.corp-topline {
  position: relative;
  z-index: 1100;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
  background: linear-gradient(135deg, #0b2f4f 0%, #133f66 50%, #0f766e 100%);
}

.corp-topline-inner {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
}

.corp-topline-left,
.corp-topline-right {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.corp-topline-address {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: rgba(248, 250, 252, 0.9);
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.corp-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.24rem 0.56rem;
  border-radius: 999px;
  border: 1px solid rgba(45, 212, 191, 0.45);
  background: rgba(15, 118, 110, 0.25);
  color: #f0fdfa;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.corp-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  min-height: 28px;
  padding: 0 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(226, 232, 240, 0.25);
  color: #f8fafc;
  background: rgba(15, 23, 42, 0.24);
  font-size: 0.77rem;
  font-weight: 700;
}

.corp-meta-pill:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(15, 23, 42, 0.4);
}

.corp-topline-social {
  display: flex;
  align-items: center;
  gap: 0.42rem;
}

.corp-topline-social a {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(226, 232, 240, 0.3);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #f8fafc;
  background: rgba(15, 23, 42, 0.2);
}

.corp-topline-social a:hover {
  background: rgba(15, 23, 42, 0.42);
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

.corp-header {
  position: sticky;
  top: 0;
  z-index: 1200;
  border-bottom: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(12px);
}

.corp-header-inner {
  min-height: 86px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
}

.corp-header .corp-container.corp-header-inner {
  max-width: none;
  width: calc(100% - clamp(1rem, 2vw, 2.3rem));
  margin-left: clamp(0.15rem, 0.8vw, 0.85rem);
  margin-right: clamp(0.85rem, 1.8vw, 1.65rem);
}

.corp-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
  justify-self: start;
}

.corp-logo img {
  max-height: 56px;
  max-width: 200px;
}

.corp-logo-text {
  display: inline-block;
  max-width: 230px;
  color: #0f172a;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.25;
}

.corp-nav-wrap {
  min-width: 0;
  display: flex;
  justify-content: center;
  overflow: visible;
  justify-self: center;
}

.corp-nav {
  display: flex;
  justify-content: center;
  width: auto;
}

.corp-nav-list {
  list-style: none;
  display: flex;
  justify-content: center;
  margin: 0;
  padding: 0;
  gap: 0.9rem;
  flex-wrap: wrap;
  overflow: visible;
  width: auto;
  min-width: 0;
}

.corp-nav-item {
  position: relative;
  flex: 0 0 auto;
  padding-bottom: 0.25rem;
  margin-bottom: -0.25rem;
}

.corp-nav-link,
.corp-nav-toggle {
  min-height: 40px;
  border-radius: 0;
  padding: 0.35rem 0.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: #1f3348;
  font-size: 0.86rem;
  font-weight: 600;
  border: 0;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

.corp-nav-toggle {
  appearance: none;
  -webkit-appearance: none;
}

.corp-nav-link::after,
.corp-nav-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1.5px;
  border-radius: 999px;
  background: currentcolor;
  opacity: 0;
  transform: scaleX(0.45);
  transform-origin: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.corp-nav-link.is-active,
.corp-nav-toggle.is-active {
  color: #0f766e;
}

.corp-nav-link:hover,
.corp-nav-toggle:hover {
  color: #0f766e;
}

.corp-nav-link:hover::after,
.corp-nav-toggle:hover::after,
.corp-nav-link.is-active::after,
.corp-nav-toggle.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.corp-nav-toggle .bi-chevron-down {
  font-size: 0.66rem;
  color: #5b6f83;
}

.corp-dropdown {
  position: absolute;
  top: calc(100% - 0.15rem);
  left: 0;
  min-width: 260px;
  background: #ffffff;
  border: 1px solid #dbe3ee;
  border-radius: 14px;
  box-shadow: none !important;
  display: none;
  padding: 0.4rem;
  z-index: 1305;
}

.corp-dropdown.is-open {
  display: block;
}

/* JS fallback: open submenu on hover/focus if click handler fails */
.corp-nav-item:hover > .corp-dropdown,
.corp-nav-item:focus-within > .corp-dropdown {
  display: block;
}

.corp-dropdown a {
  display: block;
  border-radius: 9px;
  padding: 0.62rem 0.72rem;
  color: #1f2937;
  font-size: 0.84rem;
  font-weight: 600;
}

.corp-dropdown a:hover {
  background: #f8fafc;
  color: #0f766e;
}

.corp-header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  justify-self: end;
}

.corp-online-menu {
  position: relative;
  padding-bottom: 0.42rem;
  margin-bottom: -0.42rem;
}

.corp-online-toggle {
  padding-right: 0.78rem;
}

.corp-online-toggle .bi-chevron-down {
  font-size: 0.72rem;
  transition: transform 0.2s ease;
}

.corp-online-dropdown {
  position: absolute;
  top: calc(100% - 0.04rem);
  right: 0;
  min-width: 220px;
  background: #ffffff;
  border: 1px solid #dbe3ee;
  border-radius: 12px;
  box-shadow: none !important;
  display: none;
  padding: 0.35rem;
  z-index: 1310;
}

.corp-online-menu::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 10px;
}

.corp-online-menu:hover .corp-online-dropdown,
.corp-online-menu:focus-within .corp-online-dropdown {
  display: block;
}

.corp-online-menu:hover .corp-online-toggle .bi-chevron-down,
.corp-online-menu:focus-within .corp-online-toggle .bi-chevron-down {
  transform: rotate(180deg);
}

.corp-online-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.52rem;
  min-height: 40px;
  padding: 0.5rem 0.62rem;
  border-radius: 9px;
  color: #1f2937;
  font-size: 0.84rem;
  font-weight: 700;
}

.corp-online-dropdown a i {
  color: #0f766e;
  font-size: 0.94rem;
}

.corp-online-dropdown a:hover {
  background: #f8fafc;
  color: #0f766e;
}

.corp-subline {
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(255, 255, 255, 0.72);
}

.corp-subline-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
}

.corp-subline-label {
  flex: 0 0 auto;
  color: #334155;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.corp-subline-links {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.72rem;
  margin-left: auto;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.corp-subline-links::-webkit-scrollbar {
  display: none;
}

.corp-subline-links a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 0.1rem;
  border-radius: 0;
  color: #27384b;
  background: transparent;
  border: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.corp-subline-links a:hover {
  color: #0f766e;
}

.corp-btn,
.corp-icon-btn {
  border: 1px solid #dbe3ee;
  background: #ffffff;
  color: #0f172a;
  border-radius: 11px;
  font-weight: 700;
  cursor: pointer;
}

.corp-btn {
  height: 42px;
  padding: 0 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.corp-btn--primary {
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  border-color: transparent;
  color: #ffffff;
}

.corp-btn--primary:hover {
  background: linear-gradient(135deg, #0d9488 0%, #2dd4bf 100%);
}

.corp-icon-btn {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
}

.corp-main {
  padding: 1.25rem 0 2.2rem;
}

.corp-content {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius-lg);
  box-shadow: none !important;
  padding: 1rem;
}

.corp-content > *:first-child {
  margin-top: 0;
}

.corp-footer {
  margin-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.22);
  background: #0b1f33;
  color: #c9d6e4;
}

.corp-footer-inner {
  padding: 1.7rem 0 1rem;
}

.corp-footer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.corp-footer-section {
  min-width: 0;
}

.corp-footer-brand {
  padding-right: 0.5rem;
}

.corp-footer-menus {
  display: grid;
  gap: 0.8rem;
  align-content: start;
}

.corp-footer-menu-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.corp-footer-logo-wrap {
  margin-bottom: 0.6rem;
}

.corp-footer-logo {
  max-height: 48px;
  width: auto;
  object-fit: contain;
}

.corp-footer h3 {
  margin: 0 0 0.55rem;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: #f7fbff;
}

.corp-footer p,
.corp-footer a,
.corp-footer li {
  color: #c9d6e4;
  font-size: 0.84rem;
  line-height: 1.55;
}

.corp-footer a {
  transition: color 0.2s ease;
}

.corp-footer a:hover {
  color: #ffffff;
}

.corp-footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.32rem;
}

.corp-footer-apps {
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.corp-footer-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2rem;
  padding: 0 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(201, 214, 228, 0.34);
  color: #eaf3fb;
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.78rem;
  font-weight: 700;
}

.corp-footer-app-btn:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.1);
}

.corp-footer-ataturk {
  margin-top: 0.95rem;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(201, 214, 228, 0.2);
  background: rgba(255, 255, 255, 0.03);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: center;
}

.corp-footer-ataturk-image img {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.corp-footer-ataturk-text {
  margin: 0;
  color: #f7fbff;
  font-size: 0.88rem;
  line-height: 1.45;
}

.corp-footer-ataturk-author {
  margin: 0.25rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: baseline;
}

.corp-footer-ataturk-author-label {
  color: #c9d6e4;
  font-size: 0.74rem;
  letter-spacing: 0.02em;
}

.corp-footer-ataturk-author-name {
  color: #eaf3fb;
  font-size: 0.79rem;
  font-weight: 700;
}

.corp-footer-ataturk-progress {
  margin-top: 0.5rem;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: rgba(201, 214, 228, 0.2);
  overflow: hidden;
}

.corp-footer-ataturk-progress-bar {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #38bdf8 0%, #34d399 100%);
  transform-origin: left center;
  transform: scaleX(0);
}

.corp-footer-bottom {
  margin-top: 0.95rem;
  border-top: 1px solid rgba(201, 214, 228, 0.2);
  padding-top: 0.72rem;
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  font-size: 0.78rem;
  color: #aebdcd;
  flex-wrap: wrap;
}

.corp-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: none;
}

.corp-mobile-menu.is-open {
  display: block;
}

.corp-mobile-overlay {
  position: absolute;
  inset: 0;
  background: rgba(2, 9, 18, 0.5);
}

.corp-mobile-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(88vw, 390px);
  height: 100%;
  background: #fff;
  border-left: 1px solid var(--line);
  padding: 1rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.28s ease;
}

.corp-mobile-menu.is-open .corp-mobile-panel {
  transform: translateX(0);
}

.corp-mobile-list,
.corp-mobile-sublist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.corp-mobile-item {
  border-bottom: 1px solid var(--line);
}

.corp-mobile-link,
.corp-mobile-toggle {
  width: 100%;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text);
  border: 0;
  background: transparent;
  padding: 0;
  font-weight: 700;
}

.corp-mobile-sublist {
  display: none;
  padding: 0.2rem 0 0.5rem;
}

.corp-mobile-sublist.is-open {
  display: block;
}

.corp-mobile-sublist a {
  display: block;
  padding: 0.5rem 0.4rem;
  border-radius: 8px;
  font-weight: 600;
}

.corp-mobile-sublist a:hover {
  background: var(--surface-alt);
}

.corp-search-modal {
  position: fixed;
  inset: 0;
  z-index: 1400;
  display: none;
  place-items: center;
  background: rgba(2, 9, 18, 0.65);
  padding: 1rem;
}

.corp-search-modal.is-open {
  display: grid;
}

.corp-search-box {
  width: min(720px, 100%);
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: none !important;
  padding: 1rem;
}

.corp-search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.6rem;
}

.corp-search-form input {
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0 0.8rem;
  font-size: 0.95rem;
}

.corp-search-close {
  float: right;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.1rem;
}

.corp-pageup-btn {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: #0f2438;
  color: #ffffff;
  display: inline-grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 1200;
}

.corp-pageup-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.corp-pageup-btn:hover {
  background: #15314d;
}

.corp-pageup-btn i {
  font-size: 1.05rem;
  line-height: 1;
}

@media (max-width: 1100px) {
  .corp-header .corp-container.corp-header-inner {
    width: min(var(--container), calc(100% - 1.2rem));
    margin-inline: auto;
  }

  .corp-nav {
    display: none;
  }

  .corp-logo-text {
    display: none;
  }

  .corp-subline-label {
    display: none;
  }

  .corp-footer-grid {
    grid-template-columns: 1fr;
  }

  .corp-footer-menu-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --space-section: 1rem;
    --space-section-lg: 1.25rem;
    --space-card-gap: 0.7rem;
    --space-card-padding: 0.75rem;
  }

  .corp-container {
    width: min(var(--container), calc(100% - 1.2rem));
  }

  .corp-topline-inner {
    min-height: 40px;
    justify-content: space-between;
  }

  .corp-topline-left {
    gap: 0.4rem;
  }

  .corp-meta-pill {
    display: none;
  }

  .corp-topline-address {
    max-width: 52vw;
    font-size: 0.72rem;
  }

  .corp-topline-social {
    display: none;
  }

  .corp-header-inner {
    grid-template-columns: auto 1fr auto;
    min-height: 68px;
    gap: 0.6rem;
  }

  .corp-logo img {
    max-height: 42px;
  }

  .corp-header-actions {
    gap: 0.35rem;
  }

  .corp-icon-btn {
    width: 38px;
    height: 38px;
  }

  .corp-btn {
    height: 38px;
    padding: 0 0.7rem;
    font-size: 0.78rem;
  }

  .corp-pageup-btn {
    right: 0.75rem;
    bottom: 0.75rem;
    width: 38px;
    height: 38px;
  }

  .corp-online-menu {
    display: none;
  }

  .corp-subline-inner {
    min-height: 36px;
    gap: 0.4rem;
  }

  .corp-subline-links a {
    min-height: 24px;
    font-size: 0.72rem;
    padding: 0 0.46rem;
  }

  .corp-footer-menu-row {
    grid-template-columns: 1fr;
  }

  .corp-footer-ataturk {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .corp-footer-ataturk-image {
    justify-self: center;
  }

  .corp-content {
    padding: 0.7rem;
    border-radius: 14px;
  }
}