/* set root rem for mobile first*/
html {
  font-size: 17px;
}

/* Images */
img {
  max-width: 100%;
  vertical-align: middle;
  height: auto;
  font-style: italic;
  margin: 0;
  padding: 0;
  border: 0;
}

img.mywidth {
  width: 100%;
  height: auto;
  max-width: 100%;
  margin-top: 20px;
}

/* ============================================================
   BUTTON ROW
   - max-width: 400px keeps Top/Home button pairs compact
   - :has(> table) removes the cap so tables can breathe
   ============================================================ */
.button-row {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
  flex-wrap: wrap;
  max-width: 400px;
  margin-inline: auto;
}

/* When a table is the direct child, switch to block
   AND remove the 400px cap that squishes it */
.button-row:has(> table) {
  display: block;
  max-width: none;
}

.image-centered {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.image-frame-center {
  padding: 3px;
  border: 1px #b98647 solid;
  margin: 10px;
  margin-left: 75px;
}

.image-frame-center_braid {
  margin-left: 0px;
  margin-top: 0px;
  margin-bottom: 1rem;
}

.image-frame-center2 {
  padding: 3px;
  border: 1px #ccc solid;
  margin: 10px;
  margin-left: 275px;
}

.image-frame-center3 {
  border: 1px #000 solid;
  margin: 1rem 0 1rem 0rem;
}

.image-frame-left {
  float: left;
  padding: 2px;
  border: 1px #ccc solid;
  margin: 10px;
}

.image-frame-right {
  float: right;
  padding: 2px;
  border: 1px #ccc solid;
  margin: 10px;
}

.image-frame-products {
  float: left;
  padding: 2px;
  border: 1px #ccc solid;
  margin: 10px;
}

/* Manual Content */
#manual_content {
  max-width: 95%;
  margin: 0 auto;
  background-color: #fff;
}

#manual_content .left_text {
  text-align: left;
}

#manual_content h4.ninety_width {
  margin: 0 1.5rem;
}

#manual_content p.ninety_width {
  margin: 1rem 4rem;
}

#manual_content ul {
  margin-bottom: 1.5rem;
  margin-left: 3rem;
}

#manual_content ul li {
  margin: 0.5rem 2rem 0px 1.5rem;
  color: #825735;
  font-size: 1rem;
  list-style-type: disc;
  font-weight: 600;
  text-align: left;
}

#manual_content ol li {
  list-style-type: decimal;
  margin-left: 5rem;
  margin-right: 3rem;
  margin-top: 0.9rem;
  color: #000;
  font-size: 1rem;
  font-weight: normal;
  text-align: left;
}

#manual_content .emphasize {
  color: black;
  font-weight: 600;
}

#manual_content p {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

#manual_content img {
  max-width: 90%;
  height: auto;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

#manual_content .manual-header__image img {
  max-width: 100%;
}

#manual_content img.small_img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 25%;
  min-width: 100px;
  max-width: 120px;
}

#manual_content img.logo {
  display: block;
  margin: 0 auto;
  width: 60%;
  max-width: 320px;
}

#manual_content img.legend {
  min-width: 200px;
  max-width: 320px;
  display: block;
  padding: 0.5rem 0.5rem 0.5rem 1rem;
  margin: 0rem auto 1rem;
  height: auto;
  width: auto;
  border: 1px #e2e2e2 solid;
}

#manual_table h5 {
  margin: 0.5rem 1rem 0rem 1.5rem;
}

#manual_content .main p {
  text-align: left;
  line-height: 140%;
  margin: 1rem 3rem;
}

#manual_content .main h2 {
  margin-top: 2rem;
  margin-left: 2.7rem;
  margin-right: 1rem;
}

#manual_content .main h3 {
  color: black;
  margin-left: 3rem;
  margin-right: 1rem;
  margin-top: 3rem;
}

#manual_content .main h4 {
  color: black;
  font-size: 110%;
  margin-left: 3.5rem;
}

#manual_content div.special_indent {
  margin-left: 1rem;
  margin-bottom: 0.5rem;
}

#manual_content center {
  margin: 1.5rem 0 1.5rem;
}

#manual_content .single img {
  width: 80%;
}

.double {
  width: 66%;
}

.manual_button {
  background: rgb(0, 82, 71);
  border-width: 2px;
  border-style: solid;
  border-color: rgb(185, 134, 71);
  margin: 0 1.5rem;
  padding: 0 1rem;
  cursor: pointer;
  vertical-align: middle;
  appearance: none;
  font-family: "Roboto", Arial, Helvetica, sans-serif;
  font-size: 1.1rem;
  line-height: 1.5;
  letter-spacing: 0.02857em;
  text-transform: uppercase;
  min-width: 64px;
  box-shadow: none;
  color: white;
  outline: 0px;
  text-decoration: none;
  border-radius: 4px;
  transition:
    background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1),
    border-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
    color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.manual_button:visited,
.manual_button:link {
  color: white;
}

.manual_button:hover {
  background-color: #04aa6d;
  color: white;
}

#manual_content #footer p {
  margin: 0;
}

#manual_content #bottomcenter {
  padding: 0;
}

/* ============================================================
   HERO HEADER
   ============================================================ */
#manual_table {
  margin-bottom: 1.5rem;
}

#manual_table td {
  vertical-align: top;
  padding: 0 20px;
}

.manual-header {
  display: grid;
  gap: 1.5rem;
  margin: 2rem auto 1.5rem;
  padding: 1rem;
  text-align: center;
  max-width: 1100px;
}

/* ============================================================
   RESPONSIVE IMAGE + CAPTION CARDS
   ============================================================ */
.image-cards {
  display: grid;
  gap: 2rem;
  margin: 1rem 0;
  padding: 0 1rem;
  justify-content: center;
  grid-template-columns: 1fr;
}

.image-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 0;
  padding: 1rem;
}

.depth {
  background: #fff;
  border-radius: 8px;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.06),
    0 4px 12px rgba(0, 0, 0, 0.08);
}

#manual_content .image-card img {
  display: block;
  width: 60%;
  max-width: 280px;
  height: auto;
  margin: 0 auto 1.5rem auto;
  border-radius: 4px;
}

#manual_content .grnd_rods img {
  width: 90%;
  max-width: 280px;
  margin: 0 auto 0.5rem auto;
}

#manual_content #lg_card .image-card img {
  width: 100%;
  max-width: none;
}

.image-card figcaption {
  font-size: 1rem;
  line-height: 1.4;
  color: #333;
}

/* ============================================================
   LOGO + HOME BUTTON
   Mobile-first: centered, no left margin.
   Indented at 769px+.
   ============================================================ */
.logo-home {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* ============================================================
   MEDIA: max-width 480px — very small phones
   ============================================================ */
@media (max-width: 480px) {
  #manual_content ul {
    margin-left: 0.1rem;
  }

  #manual_content ul li {
    margin: 0.5rem 0.5rem 0px 2rem;
    font-size: 0.95rem;
  }

  .image-card img {
    max-width: 320px;
  }
}

/* ============================================================
   MEDIA: max-width 599px — mobile (horse on top)
   ============================================================ */
@media (max-width: 599px) {
  h2 {
    font-size: 1.2rem;
  }
  h3 {
    font-size: 1.15rem;
  }
  h4 {
    font-size: 1.1rem;
  }
  h5 {
    font-size: 0.95rem;
  }

  .manual-header {
    grid-template-columns: 1fr;
  }

  .manual-header__image {
    order: -1;
    grid-column: 1 / -1;
    text-align: center;
  }

  .manual-header__image img {
    width: 50%;
    max-width: 200px;
    height: auto;
    margin: 0 auto 1rem;
  }

  #manual_content .main h2,
  #manual_content .main h3,
  #manual_content .main h4,
  #manual_content ol li {
    margin-left: 2rem;
  }

  #manual_table {
    width: 100%;
  }

  #manual_table tr {
    display: block;
    margin-bottom: 20px;
  }

  #manual_table td {
    display: block;
    width: 100% !important;
    padding: 0;
    box-sizing: border-box;
  }

  #manual_table tr:first-child td:first-child {
    text-align: center;
  }

  #manual_table h5,
  #manual_table h6 {
    text-align: left;
    margin: 0.5rem 1rem;
  }
}

/* ============================================================
   MEDIA: min-width 600px — landscape phones / small tablets
   ============================================================ */
@media (min-width: 600px) {
  .manual_button {
    margin: 0 5rem;
  }

  .manual-header {
    grid-template-columns: 1fr 200px 1fr;
    align-items: center;
    text-align: left;
    gap: 2rem;
  }

  .manual-header__image {
    display: grid;
    place-items: center;
  }

  .manual-header__image img {
    width: 100%;
    max-width: 200px;
    height: auto;
  }
}

/* ============================================================
   MEDIA: min-width 700px
   ============================================================ */
@media (min-width: 700px) {
  .manual_button {
    margin: 0 9rem;
  }

  .button-row {
    justify-content: space-between;
    max-width: 600px;
  }
}

/* ============================================================
   MEDIA: 700–999px — 4-card version 2×2
   ============================================================ */
@media (min-width: 700px) and (max-width: 999px) {
  .image-cards--four {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    padding: 0 2rem;
  }

  .image-cards--four .image-card img {
    max-width: 360px;
  }
}

/* ============================================================
   MEDIA: min-width 769px — tablets (nav goes horizontal)
   Logo indents, tables get basic breathing room.
   ============================================================ */
@media (min-width: 769px) {
  .logo-home {
    align-items: flex-start;
    margin-left: min(10vw, 10%);
  }

  #manual_table {
    width: 100%;
  }

  #manual_table td {
    width: 50%;
    padding: 0 1rem;
  }

  .button-row > table[border] {
    width: 80%;
    max-width: 700px;
    margin: 0 auto;
  }

  .button-row > table[border] td {
    width: 50%;
    padding: 0.75rem 1.5rem;
    vertical-align: top;
  }
}

/* ============================================================
   MEDIA: min-width 900px — tables at 85%, cards go 3-col
   ============================================================ */
@media (min-width: 900px) {
  .image-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 0rem;
    padding: 0 0.2rem;
  }

  #manual_content .manual-header__image img {
    max-width: 100%;
  }

  #manual_content .image-card img {
    width: 80%;
    max-width: 380px;
  }

  #manual_content .image-cards--two {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }

  #manual_content .image-cards--two .image-card img {
    max-width: 100%;
  }

  #manual_content .grnd_rods img {
    width: 100%;
  }

  /* TOC table — centered at 85% */
  #manual_table {
    width: 85%;
    max-width: 960px;
    margin-inline: auto;
  }

  #manual_table td {
    width: 50%;
    padding: 0 2rem;
  }

  /* Tools table — centered at 85% */
  .button-row > table[border] {
    width: 85%;
    max-width: 800px;
    margin: 0 auto;
  }

  .button-row > table[border] td {
    width: 50%;
    padding: 1rem 2rem;
    vertical-align: top;
  }

  .button-row > table[border] li {
    padding: 0.25rem 0;
  }
}

/* ============================================================
   MEDIA: min-width 1000px — large desktop
   ============================================================ */
@media (min-width: 1000px) {
  .manual-header {
    grid-template-columns: 1fr 240px 1fr;
  }

  .manual-header__image img {
    max-width: 240px;
  }

  .image-cards {
    gap: 0.2rem;
    max-width: 1200px;
    margin: 1rem auto;
  }

  .image-cards--four {
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    padding: 0 2rem;
    max-width: 1400px;
    margin: 3rem auto;
  }

  .image-cards--four .image-card img {
    max-width: 340px;
  }

  #manual_content img.legend {
    max-width: 420px;
  }
}

@media (min-width: 1200px) {
  #manual_content img {
    max-width: 65%;
  }
}