/* ===== LARGE SCREENS (min-width: 1200px) ===== */
@media (min-width: 1200px) {
  .app {
    max-width: 1200px; /* Reduced width */
    height: 800px;
  }
}

/* ===== TABLET (max-width: 1024px) ===== */
@media (max-width: 1024px) {
  body {
    padding: var(--space-6);
  }

  .app {
    height: 550px;
  }

  .profile-card {
    width: 240px;
  }

  .cv-container {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .diplomas-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .modal-content {
    grid-template-columns: 1fr;
  }

  .modal-image {
    max-height: 40vh;
  }
}

/* ===== MOBILE (max-width: 768px) ===== */
@media (max-width: 768px) {
  body {
    padding: var(--space-4);
    align-items: flex-start;
  }

  .app {
    flex-direction: column;
    height: auto;
    gap: var(--space-4);
  }

  /* Sidebar - hide on mobile */
  .sidebar {
    display: none;
  }

  /* Main container - vertical stack */
  .main-container {
    flex-direction: column;
    height: auto;
    border-radius: var(--card-radius);
  }

  /* Profile card - horizontal on mobile */
  .profile-card {
    width: 100%;
    height: auto;
    flex-direction: row;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
  }

  .profile-image {
    width: 120px;
    height: 150px;
    flex: none;
  }

  .profile-card-content {
    flex: 1;
    text-align: left;
    padding: var(--space-3);
  }

  .profile-social {
    justify-content: flex-start;
  }

  /* Masquer la description sur mobile pour économiser l'espace */
  .profile-description {
    display: none !important;
  }

  /* Nav cards plus compactes sur mobile */
  .profile-nav-cards {
    gap: 0.5rem;
    padding: var(--space-2) 0;
  }

  .profile-nav-card {
    padding: 0.625rem 0.875rem;
    font-size: 0.8125rem;
    min-height: 40px;
  }

  .profile-nav-card i {
    font-size: 0.875rem;
  }

  .profile-actions {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .profile-btn:first-child {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  /* Dynamic block */
  .dynamic-block {
    border-left: none;
    border-top: 1px solid var(--color-border);
    border-radius: 0 0 var(--card-radius) var(--card-radius);
  }

  .dynamic-content {
    padding: var(--space-4);
    padding-bottom: calc(var(--space-4) + 80px);
    max-height: 60vh;
    overflow-y: auto;
  }

  /* About section */
  .about-me-section {
    grid-template-columns: 1fr;
  }

  /* Typography */
  .section-title {
    font-size: var(--text-xl);
  }

  .section-subtitle {
    font-size: var(--text-sm);
  }

  /* Grids */
  .services-grid {
    flex-direction: column !important;
    flex-wrap: wrap !important;
    gap: var(--space-4);
  }

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

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

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

  /* Blog article header */
  .blog-article-header {
    padding: var(--space-4);
  }

  .blog-article-title {
    font-size: 3.5rem;
  }

  .blog-article-subtitle {
    font-size: 1rem;
  }

  .blog-article-meta-top {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  /* Filters */
  .diplomas-filters,
  .blog-filters {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-2);
    -webkit-overflow-scrolling: touch;
  }

  .filter-btn {
    flex-shrink: 0;
  }

  /* Timeline */
  .timeline {
    padding-left: var(--space-6);
  }

  .timeline-marker {
    left: calc(-1 * var(--space-6) - 6px);
  }

  .timeline-content {
    padding: var(--space-4);
  }

  /* Form */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Modal */
  .modal-container {
    width: 95%;
    max-height: 95vh;
  }

  .modal-content {
    grid-template-columns: 1fr;
  }

  .modal-image {
    max-height: 30vh;
  }

  .modal-info {
    padding: var(--space-4);
  }

  .modal-actions {
    flex-direction: column;
  }

  .modal-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Mobile Navigation */
  .mobile-nav {
    display: flex;
  }
}

/* ===== SMALL MOBILE (max-width: 480px) ===== */
@media (max-width: 480px) {
  .profile-card {
    flex-direction: column;
  }

  .profile-image {
    width: 100%;
    height: 200px;
  }

  .profile-card-content {
    text-align: center;
  }

  .profile-social {
    justify-content: center;
  }

  .language-circle {
    width: 70px;
    height: 70px;
  }

  .timeline {
    padding-left: var(--space-5);
  }

  .timeline-marker {
    left: calc(-1 * var(--space-5) - 6px);
  }
}

/* ===== MOBILE NAVIGATION ===== */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  z-index: var(--z-header);
  padding: var(--space-2) 0;
  box-shadow: 0 -5px 20px var(--color-shadow);
}

.mobile-nav-list {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.mobile-nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  transition: color var(--transition-fast);
}

.mobile-nav-link i {
  font-size: var(--text-lg);
}

.mobile-nav-link.active,
.mobile-nav-link:hover {
  color: var(--color-accent);
}

/* ===== SIDEBAR TOGGLE BUTTON (caché sur desktop, visible uniquement mobile) ===== */
.sidebar-toggle-btn {
  display: none;
}

/* ===== SIDEBAR OVERLAY (backdrop mobile) ===== */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.sidebar-overlay.active {
  display: block;
}

/* ===== MOBILE SIDEBAR - comportement overlay slide-in ===== */
@media (max-width: 768px) {
  /* Bouton toggle visible sur mobile uniquement */
  .sidebar-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    background: #6FC0F2;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    color: white;
    font-size: 1.125rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    transition: background 0.2s ease;
    flex-shrink: 0;
    z-index: 10;
  }

  .sidebar-toggle-btn:hover,
  .sidebar-toggle-btn:focus {
    background: #5BACDE;
    outline: none;
  }

  /* Header position relative pour contenir le bouton absolu */
  .content-header-fixed {
    position: relative;
  }

  /* Profile-card - panneau slide-in depuis la gauche */
  .profile-card {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    z-index: 1001;
    transform: translateX(-105%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    border-radius: 0;
    flex-direction: column;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.25);
  }

  .profile-card.sidebar-open {
    transform: translateX(0);
  }

  /* Restaurer l'image verticale dans le panel */
  .profile-image {
    width: 100%;
    height: 220px;
    flex: none;
  }

  /* Restaurer le contenu centré */
  .profile-card-content {
    flex: 1;
    text-align: center;
    padding: var(--space-4);
  }

  .profile-social {
    justify-content: center;
  }

  .profile-description {
    display: none !important;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .sidebar,
  .mobile-nav,
  .diploma-overlay,
  .blog-filters,
  .diplomas-filters,
  .contact-form-wrapper {
    display: none !important;
  }

  .app {
    height: auto;
  }

  .main-container {
    height: auto;
  }

  .dynamic-block {
    overflow: visible;
  }

  .dynamic-content {
    overflow: visible;
  }

  .section {
    display: block !important;
    break-inside: avoid;
  }

  a {
    text-decoration: underline;
  }
}