html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  color: #263238;
  background: #f6f2ec;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  overflow-x: hidden;
}

img {
  max-width: 100%;
}

a {
  color: #b64d32;
  text-decoration: none;
}

a:hover {
  color: #7e2f21;
}

.portfolio-shell {
  background: #fbf8f3;
}

.side-nav {
  align-items: center;
  background: #9f3f2c;
  bottom: 0;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  justify-content: center;
  left: 0;
  padding: 2rem 1rem;
  position: fixed;
  top: 0;
  width: 17rem;
}

.identity {
  align-items: center;
  color: #fff;
  display: flex;
  flex-direction: column;
  font-weight: 800;
  gap: 1rem;
  text-align: center;
}

.avatar {
  align-items: center;
  background: #2d3138;
  border: 0.45rem solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: flex;
  font-size: 2.5rem;
  height: 9rem;
  justify-content: center;
  object-fit: cover;
  width: 9rem;
}

.side-nav nav {
  display: grid;
  gap: 0.75rem;
  text-align: center;
  text-transform: uppercase;
}

.side-nav nav a {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 700;
  letter-spacing: 0.08rem;
}

.side-nav nav a:hover {
  color: #fff;
}

.settings-link {
  align-items: center;
  background: #252a31;
  border-radius: 50%;
  bottom: 1.25rem;
  box-shadow: 0 1rem 2rem rgba(37, 42, 49, 0.22);
  color: #fff;
  display: flex;
  font-size: 1.25rem;
  height: 3.25rem;
  justify-content: center;
  position: fixed;
  right: 1.25rem;
  width: 3.25rem;
  z-index: 20;
}

.settings-link:hover {
  color: #fff;
  transform: translateY(-1px);
}

.resume-page {
  margin-left: 17rem;
}

.resume-section {
  border-bottom: 1px solid #e0d7cd;
  min-height: 100vh;
  padding: 5rem clamp(1.5rem, 5vw, 5rem);
}

.hero-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow,
.subheading,
.date-range,
.tech {
  color: #667078;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: #252a31;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 800;
  margin: 0;
}

h1 {
  font-size: 4.75rem;
  line-height: 0.95;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

h1 span,
h2 {
  color: #b64d32;
}

h2 {
  font-size: 3.5rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

h3 {
  font-size: 1.45rem;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.lead {
  color: #56616a;
  font-size: 1.25rem;
  line-height: 1.8;
  max-width: 58rem;
}

.formatted-text {
  white-space: pre-line;
}

.description-list {
  line-height: 1.55;
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.description-list li {
  margin-bottom: 0.45rem;
  padding-left: 1rem;
  position: relative;
}

.description-list li::before {
  color: #b64d32;
  content: "-";
  font-weight: 800;
  left: 0;
  position: absolute;
}

.contact-line {
  color: #48525b;
  font-weight: 700;
  margin: 1rem 0 2rem;
  text-transform: uppercase;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-links a,
button,
.ghost-button {
  background: #252a31;
  border: 0;
  border-radius: 0.4rem;
  color: #fff;
  cursor: pointer;
  font-weight: 800;
  padding: 0.8rem 1rem;
}

.social-links a {
  align-items: center;
  border-radius: 50%;
  display: inline-flex;
  font-size: 1.25rem;
  height: 3.25rem;
  justify-content: center;
  padding: 0;
  width: 3.25rem;
}

.timeline-item {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-bottom: 2.25rem;
}

.timeline-item > div,
.certification-item > div,
.project-card {
  min-width: 0;
}

.certification-item {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-bottom: 1.75rem;
}

.date-range {
  color: #b64d32;
  justify-self: end;
  white-space: nowrap;
}

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

.project-card,
.admin-section,
.login-panel {
  background: #fff;
  border: 1px solid #e5ded6;
  border-radius: 0.5rem;
  box-shadow: 0 1rem 2.5rem rgba(45, 49, 56, 0.08);
  padding: 1.5rem;
}

.project-image {
  aspect-ratio: 16 / 9;
  border-radius: 0.4rem;
  display: block;
  margin: -0.25rem 0 1rem;
  object-fit: cover;
  width: 100%;
}

.skill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.skill-cloud > span {
  background: #fff;
  border: 1px solid #e5ded6;
  border-radius: 999px;
  display: inline-block;
  font-weight: 800;
  padding: 0.75rem 1rem;
}

.skill-cloud > span span {
  background: transparent;
  border: 0;
  border-radius: 0;
  display: inline;
  padding: 0;
}

.admin-body {
  background: #eef1f3;
  padding: 2rem;
}

.admin-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto 1.5rem;
  max-width: 76rem;
}

.admin-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 76rem;
}

.admin-alert {
  border-radius: 0.45rem;
  font-weight: 800;
  margin: 0 auto 1rem;
  max-width: 76rem;
  padding: 0.9rem 1rem;
}

.admin-alert.success {
  background: #dff3e6;
  color: #22623b;
}

.admin-alert.error {
  background: #f8dedb;
  color: #8f2f26;
}

.wide {
  grid-column: 1 / -1;
}

.admin-form {
  display: grid;
  gap: 0.85rem;
}

.form-row {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

label {
  color: #3d474f;
  display: grid;
  font-weight: 700;
  gap: 0.35rem;
}

input,
textarea {
  border: 1px solid #cad2d9;
  border-radius: 0.35rem;
  color: #263238;
  font: inherit;
  min-width: 0;
  padding: 0.75rem;
  width: 100%;
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

.editable-item {
  border-bottom: 1px solid #e2e8ed;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
}

.drag-list {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.project-sort-item {
  background: #f8fafb;
  border: 1px solid #dce4ea;
  border-radius: 0.45rem;
  display: grid;
  gap: 0.85rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.85rem;
}

.project-sort-item.dragging {
  opacity: 0.45;
}

.drag-handle {
  align-items: center;
  background: #e8eef2;
  border-radius: 0.35rem;
  color: #52616d;
  cursor: grab;
  display: flex;
  justify-content: center;
  min-height: 3rem;
  width: 2.75rem;
}

.drag-handle:active {
  cursor: grabbing;
}

.project-sort-item .editable-item {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.drag-status {
  color: #52616d;
  font-weight: 800;
  min-height: 1.5rem;
}

.item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.delete-button,
.skill-delete {
  background: #f3ded8;
  color: #9f3f2c;
  padding: 0.55rem 0.75rem;
}

.admin-skill-list {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.skill-edit {
  align-items: center;
  display: grid;
  gap: 0.5rem;
  grid-template-columns: minmax(0, 1fr) auto;
}

.skill-fields {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.skill-actions {
  display: flex;
  gap: 0.5rem;
}

.inline-form {
  grid-template-columns: 1fr auto;
}

.login-panel {
  margin: 8vh auto;
  max-width: 28rem;
}

.back-link {
  color: #52616d;
  display: inline-block;
  font-weight: 800;
  margin-top: 1rem;
}

.back-link:hover {
  color: #9f3f2c;
}

.error-page {
  align-items: center;
  display: flex;
  margin-left: 0;
  min-height: 100vh;
  padding: 3rem 1.25rem;
}

.error-panel {
  margin: 0 auto;
  max-width: 42rem;
  text-align: center;
}

.error-home-link {
  background: #252a31;
  border-radius: 0.4rem;
  color: #fff;
  display: inline-block;
  font-weight: 800;
  margin-top: 1rem;
  padding: 0.8rem 1rem;
}

.request-id {
  color: #667078;
  font-size: 0.9rem;
  margin-top: 1.25rem;
}

.text-danger {
  color: #9f1f1f;
}

body[data-language="tr"] [data-localized="en"],
body:not([data-language="tr"]) [data-localized="tr"] {
  display: none;
}

@media (max-width: 1200px) {
  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 3rem;
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }

  .project-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .side-nav {
    align-items: stretch;
    gap: 1rem;
    height: auto;
    padding: 4.5rem 1rem 1rem;
    position: static;
    width: auto;
  }

  .avatar {
    display: none;
  }

  .side-nav nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  .resume-page {
    margin-left: 0;
  }

  .resume-section {
    min-height: auto;
    padding: 3rem 1.25rem;
  }

  .admin-body {
    padding: 5rem 1rem 1.25rem;
  }

  .admin-header {
    align-items: flex-start;
    gap: 1rem;
  }

  .timeline-item,
  .certification-item,
  .project-grid,
  .project-sort-item,
  .admin-grid,
  .form-row,
  .skill-edit,
  .skill-fields,
  .inline-form {
    grid-template-columns: 1fr;
  }

  .date-range {
    justify-self: start;
    white-space: normal;
  }

  .skill-actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: 2.45rem;
    line-height: 1;
  }

  h2 {
    font-size: 2.15rem;
    margin-bottom: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .lead {
    font-size: 1rem;
    line-height: 1.65;
  }

  .contact-line {
    line-height: 1.5;
    text-transform: none;
  }

  .resume-section {
    padding: 2.5rem 1rem;
  }

  .side-nav nav {
    gap: 0.55rem;
  }

  .side-nav nav a {
    font-size: 0.82rem;
    letter-spacing: 0;
  }

  .global-controls {
    right: 0.75rem;
    top: 0.75rem;
  }

  .settings-link {
    bottom: 0.85rem;
    height: 2.85rem;
    right: 0.85rem;
    width: 2.85rem;
  }

  .project-card,
  .admin-section,
  .login-panel {
    padding: 1rem;
  }

  .admin-header {
    display: grid;
  }

  .admin-header h1 {
    font-size: 2.2rem;
  }

  .project-sort-item {
    padding: 0.65rem;
  }

  .drag-handle {
    min-height: 2.5rem;
    width: 100%;
  }

  button,
  .ghost-button,
  .delete-button,
  .skill-delete {
    width: 100%;
  }

  .control-button {
    width: 2.75rem;
  }

  .social-links a,
  .control-button,
  .settings-link {
    flex: 0 0 auto;
  }
}

.global-controls {
  display: flex;
  gap: 0.5rem;
  position: fixed;
  right: 1.25rem;
  top: 1.25rem;
  z-index: 30;
}

.control-button {
  align-items: center;
  background: #252a31;
  border: 0;
  border-radius: 50%;
  box-shadow: 0 1rem 2rem rgba(37, 42, 49, 0.16);
  color: #fff;
  display: flex;
  font-weight: 900;
  height: 2.75rem;
  justify-content: center;
  padding: 0;
  width: 2.75rem;
}

.language-button {
  font-size: 0.9rem;
}

body[data-theme="dark"] {
  background: #151719;
  color: #e8ecef;
}

body[data-theme="dark"].portfolio-shell,
body[data-theme="dark"] .resume-section {
  background: #151719;
}

body[data-theme="dark"].admin-body {
  background: #101214;
}

body[data-theme="dark"] .side-nav {
  background: #5f241f;
}

body[data-theme="dark"] h1,
body[data-theme="dark"] h2,
body[data-theme="dark"] h3 {
  color: #f7f1e8;
}

body[data-theme="dark"] h1 span,
body[data-theme="dark"] h2,
body[data-theme="dark"] a,
body[data-theme="dark"] .date-range,
body[data-theme="dark"] .description-list li::before {
  color: #f09a73;
}

body[data-theme="dark"] a:hover {
  color: #ffc0a6;
}

body[data-theme="dark"] .back-link {
  color: #c6cbd0;
}

body[data-theme="dark"] .lead,
body[data-theme="dark"] .contact-line,
body[data-theme="dark"] .subheading,
body[data-theme="dark"] .eyebrow,
body[data-theme="dark"] .tech,
body[data-theme="dark"] .drag-status {
  color: #c6cbd0;
}

body[data-theme="dark"] .resume-section {
  border-bottom-color: #343b42;
}

body[data-theme="dark"] .project-card,
body[data-theme="dark"] .admin-section,
body[data-theme="dark"] .login-panel,
body[data-theme="dark"] .skill-cloud > span {
  background: #1f2327;
  border-color: #343b42;
  color: #e8ecef;
}

body[data-theme="dark"] input,
body[data-theme="dark"] textarea {
  background: #151719;
  border-color: #4b5660;
  color: #e8ecef;
}

body[data-theme="dark"] label {
  color: #e8ecef;
}

body[data-theme="dark"] .project-sort-item {
  background: #272d32;
  border-color: #46505a;
}

body[data-theme="dark"] .drag-handle {
  background: #343b42;
  color: #c6cbd0;
}

body[data-theme="dark"] .control-button,
body[data-theme="dark"] .settings-link,
body[data-theme="dark"] .social-links a,
body[data-theme="dark"] .error-home-link,
body[data-theme="dark"] button,
body[data-theme="dark"] .ghost-button {
  background: #f09a73;
  color: #17191b;
}

body[data-theme="dark"] .delete-button,
body[data-theme="dark"] .skill-delete {
  background: #4b2926;
  color: #ffc0a6;
}