/* ===== Google Fonts — Exo 2 (aviation / technical) ===== */
@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@200;300;400;600&display=swap');

/* ===== Design Tokens ===== */
:root {
  --bg:                 #ffffff;
  --surface:            #eeeeee;
  --surface2:           #ffffff;
  --border:             #cccccc;
  --text:               #0c1341;
  --text-bright:        #243ee6;
  --text-image-overlay: #eeeeee;
  --accent:             #243ee6;
  --accent-hover:       #243ee6;
  --navbar-bg:          #ffffff;
  --navbar-text:        #243ee6;
  --footer-bg:          #eeeeee;
}

/* ===== Base Styles ===== */
html {
  height: 100%;
}

body {
  font-family: 'Exo 2', 'Segoe UI', Arial, sans-serif;
  font-weight: 400;
  margin: 0;
  padding-top: 64px;
  background-color: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

@media (max-width: 600px) {
  body {
    padding-top: 64px;
  }
}

h1 {
  color: var(--accent);
  font-weight: 200;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h2 {
  margin-top: 2rem;
  font-size: 2rem;
  font-weight: 300;
  color: var(--text-bright);
  letter-spacing: 0.04em;
}

h3 {
  font-size: 1.5rem;
  margin-top: 1.5rem;
  font-weight: 300;
  color: var(--text-bright);
  letter-spacing: 0.03em;
}

h4 {
  margin-left: 0;
  font-size: 1.2rem;
  margin-top: 3.0rem;
  font-weight: 300;
  color: var(--text-bright);
  letter-spacing: 0.03em;
}

h5 {
  margin-left: 0;
  font-size: 1.0rem;
  margin-top: 3.0rem;
  font-weight: 300;
  color: var(--text-bright);
  letter-spacing: 0.03em;
}

ul { list-style: disc; padding-left: 1.5rem; }
li { margin-bottom: 0.5rem; font-size: 1rem; color: var(--text); }

/* ===== Top Bar ===== */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background-color: var(--navbar-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 0;
}

.top-bar a {
  color: var(--navbar-text);
  font-family: 'Exo 2', sans-serif;
  font-weight: 300;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s ease;
}

.top-bar a:hover {
  color: var(--accent);
}

/* ===== Image container ===== */
.image-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center top;
}

.image-overlay-container {
  position: relative;
  display: inline-block;
  width: 100%;
}

.image-overlay-container img {
  width: 100%;
  height: auto;
  display: block;
  filter: brightness(0.75);
}

.image-overlay-text {
  position: absolute;
  width: 100%;
  top: 15%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-image-overlay);
  font-size: 2.5rem;
  font-weight: 200;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem 2rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}

.image-overlay-button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 28px;
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background-color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.25s, box-shadow 0.25s;
}

.image-overlay-button:hover {
  background-color: var(--accent);
  box-shadow: 0 0 18px rgba(36, 62, 230, 0.5);
}

/* ===== Client Container ===== */
.client-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 3rem auto;
  padding: 0;
  padding-top: 120px;
  padding-bottom: 120px;
  justify-content: center;
}

.client-container {
  flex: 0 0 30%;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
}

.client-container img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  border-radius: 6px;
  margin-bottom: 1rem;
}

@media (max-width: 600px) {
  .client-container {
    flex: 1 1 100%;
  }
  .client-wrapper {
    flex-direction: column;
  }
  .client-container img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: block;
    object-fit: cover;
  }
}

/* ===== Page Header ===== */
.header {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-wrap: wrap;
  gap: 1rem;
  text-align: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  background-color: var(--surface);
}

.header img.left {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.header img.right {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

/* ===== Page layout ===== */
.page-links {
  display: inline-block;
  position: relative;
  flex-wrap: wrap;
  gap: 1rem;
  width: 25%;
  padding-left: 5%;
  padding-right: 5%;
  text-align: left;
  vertical-align: top;
  box-sizing: border-box;
}

.page-links a {
  color: var(--text-bright);
  font-weight: 300;
  letter-spacing: 0.04em;
}

.page-links a:hover {
  color: var(--accent);
}

.text {
  display: inline-block;
  position: relative;
  flex-wrap: wrap;
  gap: 1rem;
  width: 55%;
  padding-left: 0;
  padding-right: 5%;
  text-align: left;
  vertical-align: top;
  box-sizing: border-box;
}

/* ===== Feature Table (.table1) ===== */
.table1 {
  width: auto;
  border-collapse: collapse;
  font-family: 'Exo 2', 'Segoe UI', Arial, sans-serif;
  margin: 20px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  table-layout: auto;
}

.table1 th, .table1 td {
  padding: 12px 15px;
  border: 1px solid var(--border);
  white-space: nowrap;
  color: var(--text);
}

.table1 td:nth-child(4) {
  white-space: normal;
}

.table1 tbody td:nth-child(2),
.table1 tbody td:nth-child(3) {
  text-align: center;
}

.table1 thead th {
  background-color: var(--accent);
  color: #fff;
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
}

.table1 tbody tr:nth-child(even) {
  background-color: var(--surface2);
}

.table1 tbody tr:nth-child(odd) {
  background-color: var(--surface);
}

.table1 tbody tr:hover {
  background-color: #1f2d4a;
}

.table1 sup {
  font-size: 0.7em;
}

.table1 tbody td:nth-child(2),
.table1 tbody td:nth-child(3) {
  text-align: center;
  font-weight: bold;
}

.table1 tbody td:nth-child(2)::before,
.table1 tbody td:nth-child(3)::before {
  content: attr(data-status);
}

.table1 tbody td[data-status="yes"]::before {
  content: "✔";
  color: #4ade80;
}

.table1 tbody td[data-status="no"]::before {
  content: "—";
  color: #f87171;
}

/* ===== Contact Page ===== */
.contact-action-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  width: 100%;
  height: 120px;
  padding: 12px 16px;
  box-sizing: border-box;
  text-decoration: none;
  color: var(--text-bright);
  background-color: var(--surface);
  border: 1px solid var(--accent);
  border-radius: 10px;
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.2;
  transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-action-button:hover {
  background-color: var(--surface2);
  box-shadow: 0 6px 20px rgba(36, 62, 230, 0.35);
  transform: translateY(-2px);
}

.contact-action-button:focus-visible {
  outline: 2px solid var(--text-bright);
  outline-offset: 2px;
}

.contact-action-button img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
}

.contact-action-button span {
  text-align: center;
}

.contact-address-button {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  height: 120px;
  padding: 12px 16px;
  box-sizing: border-box;
  color: var(--text);
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  line-height: 1.4;
  cursor: default;
  user-select: text;
}

.contact-address-label {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 6px;
}

.contact-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 12px;
  table-layout: fixed;
}

.contact-table th,
.contact-table td {
  vertical-align: middle;
}

.contact-col-address,
.contact-col-action {
  width: 33.333%;
}

@media (max-width: 900px) {
  .contact-table,
  .contact-table tbody,
  .contact-table tr,
  .contact-table td,
  .contact-table th {
    display: block;
    width: 100%;
  }
  .contact-col-address,
  .contact-col-action {
    width: 100%;
  }
  .contact-table {
    border-spacing: 0;
  }
  .contact-table td {
    margin-bottom: 12px;
  }
}

/* ===== Page content wrapper ===== */
.page-content {
  flex: 1;
}

/* ===== Products ===== */
.product-page {
  padding: 2.5rem 5% 3rem;
}

.product-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 1.5rem;
  table-layout: fixed;
}

.product-table td {
  width: 33.333%;
  vertical-align: top;
}

.product-card-link {
  display: block;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
}

.product-card-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(36, 62, 230, 0.3);
  border-color: var(--accent);
}

.product-card-title {
  padding: 1rem;
  background-color: var(--surface2);
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  text-align: center;
  color: var(--text-bright);
  text-transform: uppercase;
}

.product-card-image {
  display: block;
  width: 100%;
  height: 360px;
  object-fit: cover;
  filter: brightness(0.85);
  transition: filter 0.2s ease;
}

.product-card-link:hover .product-card-image {
  filter: brightness(1);
}

.product-detail-page {
  padding: 2rem 5% 3rem;
}

.product-detail-text {
  max-width: 960px;
  margin: 0 auto;
  line-height: 1.8;
}

.product-detail-text p {
  margin-bottom: 1rem;
  color: var(--text);
}

.product-detail-back {
  display: inline-block;
  margin-bottom: 1.5rem;
  color: var(--accent);
  font-weight: 300;
  letter-spacing: 0.04em;
}

/* ===== Footer ===== */
.footer {
  background-color: var(--footer-bg);
  color: var(--text);
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  font-size: 0.85rem;
  vertical-align: top;
}

.footer-col {
  vertical-align: top;
  padding-right: 2rem;
  line-height: 1.8;
  color: var(--text);
}

.footer a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ===== Hover containers ===== */
.hover-container {
  position: relative;
  display: inline-block;
}

.hover-container img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  border-radius: 6px;
  margin-bottom: 1rem;
  filter: brightness(0.8);
  transition: filter 0.2s ease;
}

.hover-container:hover img {
  filter: brightness(1);
}

.hover-text {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  background-color: rgba(9, 12, 21, 0.75);
  padding: 0.5rem 1rem;
  border-radius: 32px;
  text-align: center;
  letter-spacing: 0.04em;
}

.hover-container:hover .hover-text {
  display: block;
}

.hover-button {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 0.5rem 1.2rem;
  border: none;
  border-radius: 4px;
  background-color: var(--accent);
  color: #fff;
  font-family: 'Exo 2', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.2s, box-shadow 0.2s;
}

.hover-container:hover .hover-button {
  display: block;
}

.hover-button:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 0 16px rgba(36, 62, 230, 0.5);
}

/* ===== Links (global) ===== */
a {
  color: var(--text-bright);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* ===== Mobile Styles ===== */
@media (max-width: 600px) {

  .top-bar {
    height: 64px;
    padding: 0 10px;
    justify-content: flex-start;
  }

  body {
    padding-top: 64px;
  }

  .top-bar .center {
    width: 64px;
    height: auto;
    position: absolute;
    top: 0;
    left: 10px;
  }

  .top-bar h5 {
    position: absolute;
    top: 20px;
    right: 10px;
    font-size: 0.8rem;
  }

  .footer {
    padding: 1rem 10px;
  }

  .product-page,
  .product-detail-page {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .product-table,
  .product-table tbody,
  .product-table tr,
  .product-table td {
    display: block;
    width: 100%;
  }

  .product-table {
    border-spacing: 0;
  }

  .product-table td {
    padding-bottom: 1rem;
  }

  .product-card-image {
    height: auto;
  }

  .header {
    flex-direction: column;
    position: static;
    text-align: center;
  }

  .header img.left,
  .header img.right {
    position: static;
    transform: none;
    margin: 0 auto;
    height: 48px;
  }

  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }
  h4 { font-size: 1rem; }

  .client-container ul {
    display: block;
    padding-left: 1.5rem;
  }

  .client-container li {
    margin-bottom: 0.5rem;
  }
}
utton overlay, initially hidden */
.hover-button {
    display: none;
    position: absolute;
    top: 50%; 
    left: 50%;
    transform: translate(-50%, -50%); /* center over image */
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    background-color: #0056b3;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    text-align: center;
}

/* Show button on hover */
.hover-container:hover .hover-button {
    display: block;
}

/* Optional: hover effect on the button */
.hover-button:hover {
    background-color: #003d80;
}

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