/*
Theme Name: CV One Pager
Theme URI: https://example.com/
Author: GitHub Copilot
Author URI: https://example.com/
Description: A clean one-page CV WordPress theme.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cv-one-pager
Tags: one-column, custom-background, custom-logo, custom-menu, featured-images, accessibility-ready
*/

:root {
  --bg: #0f172a;
  --surface: #111827;
  --card: #0b1220;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #38bdf8;
  --accent-2: #22c55e;
  --border: rgba(148, 163, 184, 0.2);
  --shadow: 0 20px 40px rgba(15, 23, 42, 0.4);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #1e293b, var(--bg));
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(15, 23, 42, 0.8);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.nav a.logo {
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
}

.custom-logo-link {
  display: inline-flex;
  align-items: center;
}

.custom-logo {
  max-height: 92px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.nav-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-lang-row {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.lang-switcher {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.35);
}

.lang-switcher .lang-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 999px;
  color: var(--muted);
}

.lang-switcher .lang-pill.is-active {
  background: var(--accent);
  color: #0f172a;
}

.hero {
  padding: 70px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: center;
}

.about-photo {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: rgba(255, 255, 255, 0.02);
}

.about-photo img {
  display: block;
  width: 100%;
  height: auto;
}

.about-photo.inline {
  max-width: 280px;
  margin: 16px 0 20px;
}

.hero-card {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(34, 197, 94, 0.1));
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin: 0 0 12px;
}

.hero p {
  color: var(--muted);
  margin: 0 0 24px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.profile-links {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.profile-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(56, 189, 248, 0.08);
  color: var(--text);
  font-weight: 600;
}

.profile-link i {
  font-size: 1rem;
}

.badge {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #e0f2fe;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.section {
  padding: 40px 0;
}

.section-title {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

#projects .card-grid {
  grid-template-columns: repeat(2, minmax(260px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.card span {
  color: var(--muted);
  font-size: 0.9rem;
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.project-shot {
  border: 1px solid var(--border);
  padding: 0;
  background: rgba(15, 23, 42, 0.4);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  display: block;
}

.project-shot img {
  display: block;
  width: 100%;
  height: 70px;
  object-fit: cover;
}

.project-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 999;
}

.project-lightbox.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.project-lightbox-image {
  max-width: min(90vw, 980px);
  max-height: 80vh;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.project-lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.6);
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}

#courses .card-grid {
  grid-template-columns: 1fr;
}

#courses .card {
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}

.skill-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.skill {
  background: rgba(148, 163, 184, 0.1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 0.9rem;
}

.cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  background: var(--accent);
  color: #0f172a;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 40px;
  color: var(--muted);
  font-size: 0.9rem;
}

.blog-page {
  padding-bottom: 40px;
}

.blog-hero {
  padding: 70px 0 30px;
}

.blog-kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 10px;
}

.blog-intro {
  color: var(--muted);
  max-width: 680px;
  margin: 10px 0 0;
}

.blog-section {
  padding: 20px 0 40px;
}

.post-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.post-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 22px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 240px;
}

.post-card-body {
  flex: 1;
}

.post-meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0 0 8px;
}

.post-title {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.post-excerpt {
  color: var(--muted);
  margin: 0;
}

.post-link {
  color: var(--accent);
  font-weight: 600;
}

.post-comments {
  padding: 20px 0 50px;
}

.comments-title,
.comment-reply-title {
  margin: 0 0 16px;
  font-size: 1.2rem;
}

.comment-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.comment-list > .comment.thread-odd {
  margin-left: 12px;
}

.comment-body {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}

.comment-author.vcard {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.comment-author .fn {
  font-weight: 600;
  color: var(--text);
}

.comment-author .says {
  color: var(--muted);
  font-size: 0.85rem;
}

.comment-awaiting-moderation {
  display: inline-block;
  margin: 6px 0 10px;
  color: var(--accent);
  font-style: normal;
  font-size: 0.9rem;
}

.comment-meta.commentmetadata {
  margin-bottom: 10px;
  font-size: 0.85rem;
  color: var(--muted);
}

.comment-meta.commentmetadata a {
  color: var(--muted);
}

.reply {
  margin-top: 8px;
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.comment-meta .avatar {
  border-radius: 999px;
}

.comment-author {
  font-weight: 600;
  color: var(--text);
}

.comment-content {
  color: var(--text);
}

.comment-content p {
  margin: 0 0 12px;
}

.comment-content p:last-child {
  margin-bottom: 0;
}

.comment-reply-link {
  color: var(--accent);
  font-weight: 600;
}

.comment-form {
  display: grid;
  gap: 12px;
}

.comment-notes,
.comment-form-cookies-consent {
  color: var(--muted);
  font-size: 0.9rem;
}

.comment-form-cookies-consent input {
  margin-right: 6px;
}

.comment-form-author,
.comment-form-email,
.comment-form-url,
.comment-form-comment {
  display: grid;
  gap: 6px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}

.comment-form textarea {
  min-height: 140px;
  resize: vertical;
}

.comment-form label {
  font-weight: 600;
}

.comment-form .form-submit {
  margin: 0;
}

.post-empty {
  color: var(--muted);
}

.load-more-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.load-more-button {
  background: var(--accent);
  color: #0f172a;
  border: none;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.load-more-button.is-hidden {
  display: none;
}

.load-more-button:disabled {
  opacity: 0.6;
  cursor: default;
}

.load-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(56, 189, 248, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  display: none;
  animation: spin 1s linear infinite;
}

.load-spinner.is-visible {
  display: inline-block;
}

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

.post-detail {
  padding-bottom: 40px;
}

.post-hero {
  padding: 70px 0 20px;
}

.post-content {
  padding: 20px 0 40px;
}

.post-content .card {
  background: var(--card);
}

.post-content h2,
.post-content h3,
.post-content h4 {
  margin-top: 24px;
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    gap: 12px;
  }
  .hero {
    padding-top: 40px;
  }

  #projects .card-grid {
    grid-template-columns: 1fr;
  }
}