/* ==========================================================================
   Components — Navbar, Cards, Buttons, Form, Timeline, Tags
   ========================================================================== */

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding-block: 1rem;
  background-color: transparent;
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.navbar.is-scrolled {
  background-color: var(--bg-elevated);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.navbar__logo:hover {
  color: var(--accent-hover);
}

.navbar__menu {
  display: flex;
  gap: 2rem;
}

.navbar__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar__link:hover,
.navbar__link.is-active {
  color: var(--accent);
}

.navbar__link.is-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent);
  border-radius: 1px;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.navbar__social {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
}

.navbar__social:hover {
  color: var(--accent);
}

.navbar__icon {
  display: block;
}

.navbar__theme-toggle {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  padding: 0.25rem;
}

.navbar__theme-toggle:hover {
  color: var(--accent);
}

/* Sun/Moon icon visibility */
[data-theme="dark"] .navbar__icon--sun {
  display: block;
}

[data-theme="dark"] .navbar__icon--moon {
  display: none;
}

[data-theme="light"] .navbar__icon--sun {
  display: none;
}

[data-theme="light"] .navbar__icon--moon {
  display: block;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.25rem;
}

.navbar__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background-color: var(--accent);
  color: #ffffff;
}

.btn--primary:hover {
  background-color: var(--accent-hover);
  color: #ffffff;
}

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

.btn--secondary:hover {
  background-color: var(--accent-glow);
  color: var(--accent-hover);
}

/* ---------- Hero ---------- */
.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__title {
  margin-bottom: 0.5rem;
}

.hero__title--accent {
  color: var(--accent);
}

.hero__subtitle {
  font-size: var(--font-size-h3);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.hero__tagline {
  font-size: var(--font-size-body);
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero__cta {
  display: flex;
  gap: 1rem;
}

.hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__photo-wrapper {
  width: 280px;
  height: 280px;
  overflow: hidden;
  border: 3px solid var(--accent);
}

.hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-primary);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader__logo {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
}

/* ---------- Profil ---------- */
.profil__content {
  max-width: 800px;
  margin-inline: auto;
}

.profil__text {
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  text-align: center;
}

.profil__details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.profil__subtitle {
  font-size: var(--font-size-h3);
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.profil__section p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Compétences ---------- */
.competences__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.competences__category {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.competences__category:hover {
  border-color: var(--accent-glow);
  box-shadow: 0 0 20px var(--accent-glow);
}

.competences__cat-title {
  font-size: var(--font-size-h3);
  color: var(--accent);
  margin-bottom: 1rem;
  text-align: center;
}

.competences__radar-wrap {
  position: relative;
  width: 100%;
  max-width: 280px;
}

.competences__radar-wrap svg {
  width: 100%;
  height: auto;
  display: block;
}

.competences__radar-grid-line {
  fill: none;
  stroke: var(--border);
  stroke-width: 1;
}

.competences__radar-axis {
  stroke: var(--border);
  stroke-width: 0.5;
}

.competences__radar-polygon {
  fill: var(--accent-glow);
  stroke: var(--accent);
  stroke-width: 2;
}

.competences__radar-point {
  fill: var(--accent);
}

.competences__radar-label {
  font-size: 10px;
  fill: var(--text-secondary);
  font-family: var(--font-main);
  font-weight: 500;
}

.competences__radar-value {
  font-size: 9px;
  fill: var(--accent);
  font-family: var(--font-main);
  font-weight: 700;
}

.competences__skill-years {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.375rem;
  margin-top: 0.75rem;
}

.competences__year-tag {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--accent);
  background-color: var(--accent-glow);
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  letter-spacing: 0.02em;
}

.competences__empty {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-style: italic;
}

/* ---------- Project Cards ---------- */
.projets__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.projets__empty {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-style: italic;
}

.project-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  transition: transform 400ms ease, opacity 400ms ease;
}

.project-card:hover {
  transform: translateY(-4px);
}

.project-card.is-hidden {
  opacity: 0;
  transform: scale(0.8);
}

.project-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--bg-secondary);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.project-card:hover .project-card__image img {
  transform: scale(1.05);
}

.project-card__content {
  padding: 1.25rem;
}

.project-card__title {
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.project-card__year {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
}

.project-card__description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(10, 14, 23, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

/* ---------- Project Detail Modal ---------- */
.project-detail {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1rem;
  overflow-y: auto;
}

.project-detail__content {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.project-detail__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.75rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  line-height: 1;
}

.project-detail__close:hover {
  color: var(--accent);
}

.project-detail__title {
  font-size: var(--font-size-h2);
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  padding-right: 2rem;
}

.project-detail__year {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.project-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-detail__description {
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.project-detail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.project-detail__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.project-detail__gallery img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.project-detail__gallery img:hover {
  transform: scale(1.03);
}

.project-detail__gallery-link--video {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-card);
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-fast);
}

.project-detail__gallery-link--video:hover {
  transform: scale(1.03);
}

.project-detail__video-play {
  font-size: 2.5rem;
  color: #ffffff;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(59, 130, 246, 0.85);
  border-radius: 50%;
  line-height: 1;
}

.project-detail__video-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* ---------- Project Filters ---------- */
.projets__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.projets__filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.projets__filter-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.projets__filter-btn.is-active {
  color: #ffffff;
  background-color: var(--accent);
  border-color: var(--accent);
}

/* ---------- Contact Form ---------- */
.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.contact__field--full {
  grid-column: 1 / -1;
}

.contact__honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.contact__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.contact__required {
  color: var(--error);
}

.contact__input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-main);
  font-size: var(--font-size-body);
  color: var(--text-primary);
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.contact__input.has-error {
  border-color: var(--error);
}

.contact__input.has-success {
  border-color: var(--success);
}

.contact__textarea {
  resize: vertical;
  min-height: 120px;
}

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

.contact__feedback {
  grid-column: 1 / -1;
  font-size: var(--font-size-sm);
  text-align: center;
  min-height: 1.5em;
}

.contact__feedback--success {
  color: var(--success);
}

.contact__feedback--error {
  color: var(--error);
}

/* ---------- Contact Info ---------- */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact__info-title {
  margin-bottom: 0.75rem;
}

.contact__social-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact__social-link {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.contact__social-link:hover {
  color: var(--accent);
}

/* ---------- Parcours ---------- */
.parcours__column-title {
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.parcours__item {
  padding: 1.5rem;
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
  margin-bottom: 1.5rem;
}

.parcours__item-period {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.parcours__item-title {
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.parcours__item-place {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.parcours__item-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.parcours__empty {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-style: italic;
}

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

.parcours__cert-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.5rem;
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.parcours__cert-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.parcours__cert-meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.parcours__cv {
  text-align: center;
  margin-top: 2rem;
}

/* ---------- Tags ---------- */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--accent);
  background-color: var(--accent-glow);
  border-radius: 9999px;
}