/* Import Google Font - Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* Reset global et police */
* {
  font-family: 'Poppins', sans-serif;
  box-sizing: border-box;
}

/* Empêcher le footer de bouger */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: 80px; /* Espacement pour le header fixe */
  transition: all 0.3s ease;
}

main {
  flex: 1;
  width: 100%;
  margin: 0 auto;
}

footer {
  flex-shrink: 0;
}

/* ========== RESPONSIVE - Extra Small (< 576px) ========== */
@media (max-width: 575.98px) {
  body {
    padding-top: 60px;
    font-size: 14px;
  }

  main {
    padding: 0.5rem;
    overflow-x: hidden;
  }

  /* Conteneurs */
  .container,
  .card,
  .form-container,
  section {
    padding: 1rem 0.75rem !important;
    margin: 0.5rem 0 !important;
    border-radius: 8px !important;
  }

  /* Typographie */
  h1 {
    font-size: 1.5rem !important;
    line-height: 1.2;
    word-break: break-word;
  }

  h2 {
    font-size: 1.25rem !important;
  }

  h3 {
    font-size: 1.1rem !important;
  }

  h4 {
    font-size: 1rem !important;
  }

  p {
    font-size: 0.95rem !important;
    line-height: 1.5;
  }

  /* Images */
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  /* Formulaires */
  input,
  textarea,
  select,
  button {
    width: 100% !important;
    padding: 0.75rem !important;
    font-size: 16px !important; /* Prévient le zoom mobile */
    border: 1px solid #ddd !important;
    border-radius: 6px !important;
    margin-bottom: 0.75rem !important;
  }

  /* Tables */
  table {
    font-size: 0.85rem;
    overflow-x: auto;
    display: block;
  }

  th, td {
    padding: 0.5rem 0.25rem;
  }

  /* Flex/Grid stacking */
  .flex-row,
  .row,
  .flex {
    flex-direction: column !important;
  }

  .grid,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
  }
}

/* ========== RESPONSIVE - Small (576px - 699.98px) ========== */
@media (min-width: 576px) and (max-width: 699.98px) {
  body {
    padding-top: 65px;
    font-size: 14px;
  }

  main {
    padding: 0.75rem;
    overflow-x: hidden;
  }

  .container,
  .card,
  .form-container,
  section {
    padding: 0.9rem 0.75rem !important;
    margin: 0.5rem 0 !important;
    border-radius: 8px !important;
  }

  h1 {
    font-size: 1.5rem !important;
    line-height: 1.2;
    word-break: break-word;
  }

  h2 {
    font-size: 1.2rem !important;
  }

  h3 {
    font-size: 1rem !important;
  }

  h4 {
    font-size: 0.95rem !important;
  }

  p {
    font-size: 0.95rem !important;
    line-height: 1.5;
  }

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

  input,
  textarea,
  select,
  button {
    width: 100% !important;
    padding: 0.7rem !important;
    font-size: 16px !important;
    border: 1px solid #ddd !important;
    border-radius: 6px !important;
    margin-bottom: 0.75rem !important;
  }

  table {
    font-size: 0.85rem;
    overflow-x: auto;
    display: block;
  }

  th, td {
    padding: 0.5rem 0.3rem;
  }

  .flex-row,
  .row,
  .flex {
    flex-direction: column !important;
  }

  .grid,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
  }
}

/* ========== RESPONSIVE - Small-Medium (700px - 767.98px) ========== */
@media (min-width: 700px) and (max-width: 767.98px) {
  body {
    padding-top: 70px;
    font-size: 15px;
  }

  main {
    padding: 1rem;
    overflow-x: hidden;
  }

  .container,
  .card,
  .form-container,
  section {
    padding: 1.1rem 0.9rem !important;
    margin: 0.75rem 0 !important;
    border-radius: 8px !important;
  }

  h1 {
    font-size: 1.75rem !important;
    line-height: 1.3;
    word-break: break-word;
  }

  h2 {
    font-size: 1.35rem !important;
  }

  h3 {
    font-size: 1.05rem !important;
  }

  h4 {
    font-size: 1rem !important;
  }

  p {
    font-size: 0.95rem !important;
    line-height: 1.5;
  }

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

  input,
  textarea,
  select,
  button {
    width: 100% !important;
    padding: 0.75rem !important;
    font-size: 16px !important;
    border: 1px solid #ddd !important;
    border-radius: 6px !important;
    margin-bottom: 0.75rem !important;
  }

  table {
    font-size: 0.9rem;
    overflow-x: auto;
    display: block;
  }

  th, td {
    padding: 0.6rem 0.35rem;
  }

  .flex-row,
  .row,
  .flex {
    flex-direction: column !important;
  }

  .grid,
  .grid-2 {
    grid-template-columns: 1fr !important;
    gap: 0.75rem !important;
  }

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem !important;
  }
}

/* ========== RESPONSIVE - Medium (768px - 991.98px) ========== */
@media (min-width: 768px) and (max-width: 991.98px) {
  body {
    padding-top: 80px;
  }

  main {
    padding: 1.5rem;
  }

  h1 {
    font-size: 2rem !important;
  }

  h2 {
    font-size: 1.6rem !important;
  }

  .container,
  .card,
  .form-container {
    max-width: 90%;
    margin: 0 auto;
    padding: 1.5rem;
  }

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .grid-2 {
    grid-template-columns: 1fr !important;
  }

  input,
  textarea,
  select {
    padding: 0.75rem;
  }
}

/* ========== RESPONSIVE - Large (992px - 1199.98px) ========== */
@media (min-width: 992px) and (max-width: 1199.98px) {
  main {
    padding: 2rem;
    max-width: 95%;
    margin: 0 auto;
  }

  .grid-4 {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* ========== RESPONSIVE - Extra Large (≥ 1200px) ========== */
@media (min-width: 1200px) {
  main {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr) !important;
  }

  .grid-3 {
    grid-template-columns: repeat(3, 1fr) !important;
  }

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

/* ========== LANDSCAPE MODE ========== */
@media (max-height: 500px) and (orientation: landscape) {
  body {
    padding-top: 50px;
  }

  section {
    padding: 0.75rem 0 !important;
  }

  h1, h2, h3, h4 {
    margin: 0.5rem 0 !important;
  }

  input,
  textarea,
  select,
  button {
    padding: 0.6rem !important;
    margin-bottom: 0.5rem !important;
  }
}

/* ========== TOUCH DEVICES ========== */
@media (hover: none) and (pointer: coarse) {
  button,
  a,
  input[type="button"],
  input[type="submit"],
  .btn {
    min-height: 44px;
    min-width: 44px;
    padding: 0.75rem 1rem;
  }

  input,
  textarea,
  select {
    font-size: 16px !important; /* Prévient le zoom mobile */
  }
}

/* ========== PRINT ========== */
@media print {
  header,
  footer,
  .navigation {
    display: none !important;
  }

  body {
    padding: 0;
  }

  main {
    padding: 0;
  }
}

/* ========== ACCESSIBILITY - Reduced Motion ========== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* ========== HIGH CONTRAST MODE ========== */
@media (prefers-contrast: more) {
  input,
  textarea,
  select,
  button {
    border: 2px solid currentColor !important;
  }

  a {
    text-decoration: underline !important;
  }