/* -------------------------------------------------------------------------- */
/* File: css/style.css
   Purpose: Site theme + layout styles (CSS variables for easy re-theming)
   Responsibilities:
   - Define theme tokens (colors, radii, shadows)
   - Provide responsive layout and component styles
   - Keep everything framework-free and easy to customize
   Dependencies:
   - Google Fonts (Inter) loaded from index.html
*/
/* -------------------------------------------------------------------------- */

/* -------------------------------------------------------------------------- */
/* Theme tokens (edit these to change the whole site)                          */
/* -------------------------------------------------------------------------- */

:root {
  --primary: #5B8DEF;
  --accent:  #A855F7;
  --bg:      #0B1220;
  --bg-2:    #0F172A;
  --card:    rgba(255, 255, 255, 0.06);
  --card-2:  rgba(255, 255, 255, 0.04);
  --border:  rgba(255, 255, 255, 0.10);
  --text:    rgba(248, 250, 252, 0.92);
  --muted:   rgba(248, 250, 252, 0.72);
  --muted-2: rgba(248, 250, 252, 0.58);

  --radius: 16px;
  --radius-lg: 22px;
  --shadow: 0 18px 70px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.25);

  --max: 1280px;
}

/* -------------------------------------------------------------------------- */
/* Base                                                                         */
/* -------------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: #0b1220;
}

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

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
}

/* -------------------------------------------------------------------------- */
/* Helpers                                                                      */
/* -------------------------------------------------------------------------- */

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 84px 0;
  position: relative;
}

.section > .container {
  position: relative;
  z-index: 1;
}

.section-alt {
  background: transparent;
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(26px, 3.2vw, 34px);
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.team-text-single-line {
  white-space: nowrap;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 920px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .team-text-single-line {
    white-space: normal;
  }
}

.card {
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.25);
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.02em;
}


/* -------------------------------------------------------------------------- */
/* Header                                                                       */
/* -------------------------------------------------------------------------- */

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: rgba(0,0,0,0.8);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  z-index: 999;
}

.skip-link:focus {
  left: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 10, 20, 0.55);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  transition:
    transform 280ms cubic-bezier(0.22, 1, 0.36, 1),
    background 220ms ease,
    border-color 220ms ease;
  transform: translateY(0);
}

body.header-elevated .site-header {
  background: rgba(6, 10, 20, 0.78);
  border-bottom-color: rgba(255,255,255,0.14);
}

body.header-hidden .site-header {
  transform: translateY(-112%);
}

.header-inner {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}

.brand-logo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-logo-dark {
  display: none;
}

.brand-logo-light {
  display: block;
}

.brand-name {
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-tag {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}

.main-nav a {
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  transition: background 140ms ease, color 140ms ease;
}

.main-nav a:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-toggle {
  width: 44px;
  height: 40px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease;
}

.menu-toggle:hover {
  background: rgba(255,255,255,0.10);
}

.menu-toggle:active {
  transform: scale(0.98);
}

.menu-toggle .bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

body.mobile-menu-open {
  overflow: hidden;
}

/* -------------------------------------------------------------------------- */
/* Buttons                                                                      */
/* -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.12);
  background:
    radial-gradient(120% 130% at 10% 0%, rgba(91,141,239,0.55), rgba(91,141,239,0.08)),
    radial-gradient(130% 130% at 90% 100%, rgba(168,85,247,0.45), rgba(168,85,247,0.08)),
    rgba(255,255,255,0.06);
  box-shadow: 0 16px 50px rgba(0,0,0,0.25);
  transition: transform 140ms ease, filter 140ms ease, background 140ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.btn:active {
  transform: translateY(0px);
  filter: brightness(0.98);
}

.btn-ghost {
  background: rgba(255,255,255,0.04);
  box-shadow: none;
}

.btn-sm {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
}

/* -------------------------------------------------------------------------- */
/* Language toggle                                                               */
/* -------------------------------------------------------------------------- */

.lang-toggle {
  width: 84px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  position: relative;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 14px 40px rgba(0,0,0,0.22);
}

.lang-toggle .pill {
  width: 42px;
  text-align: center;
  font-weight: 800;
  font-size: 12px;
  color: var(--muted);
  z-index: 1;
  user-select: none;
}

.lang-toggle .thumb {
  position: absolute;
  left: 3px;
  top: 50%;
  width: 38px;
  height: 34px;
  border-radius: 999px;
  background:
    radial-gradient(120% 120% at 30% 10%, rgba(91,141,239,0.60), rgba(91,141,239,0.12)),
    radial-gradient(120% 120% at 70% 90%, rgba(168,85,247,0.55), rgba(168,85,247,0.10)),
    rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.14);
  transition: transform 180ms ease;
  transform: translate(0, -50%);
}

html[data-lang="fr"] .lang-toggle .thumb {
  transform: translate(40px, -50%);
}

body.mobile-menu-open .menu-toggle .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.mobile-menu-open .menu-toggle .bar:nth-child(2) {
  opacity: 0;
}

body.mobile-menu-open .menu-toggle .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-wrap {
  position: fixed;
  inset: 0;
  z-index: 70;
  pointer-events: none;
  visibility: hidden;
}

.mobile-nav-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  margin: 0;
  padding: 0;
  background: rgba(3, 6, 15, 0.58);
  opacity: 0;
  transition: opacity 220ms ease;
}

.mobile-nav {
  position: absolute;
  top: 86px;
  left: 12px;
  right: auto;
  width: min(340px, calc(100% - 24px));
  padding: 14px;
  display: grid;
  gap: 8px;
  opacity: 0;
  transform: translateX(-16px);
  transform-origin: top left;
  transition: opacity 220ms ease, transform 220ms ease;
}

.mobile-nav a {
  padding: 11px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 700;
}

.mobile-nav a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

.mobile-nav .btn {
  margin-top: 4px;
  width: 100%;
}

body.mobile-menu-open .mobile-nav-wrap {
  pointer-events: auto;
  visibility: visible;
}

body.mobile-menu-open .mobile-nav-backdrop {
  opacity: 1;
}

body.mobile-menu-open .mobile-nav {
  opacity: 1;
  transform: translateX(0);
}

@media (min-width: 861px) {
  .mobile-nav-wrap {
    display: none;
  }
}

@media (max-width: 1024px) {
  .section {
    padding: 72px 0;
  }
}

@media (max-width: 860px) {
  .main-nav {
    display: none;
  }

  .header-inner {
    display: grid;
    grid-template-columns: 84px 1fr 84px;
    align-items: center;
    gap: 8px;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: start;
  }

  .brand {
    justify-self: center;
    min-width: 0;
  }

  .brand-tag {
    display: none;
  }

  .header-actions {
    justify-self: end;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--max), calc(100% - 24px));
  }

  .section {
    padding: 64px 0;
  }

  .mobile-nav {
    top: 78px;
  }
}

/* -------------------------------------------------------------------------- */
/* Profiles                                                                     */
/* -------------------------------------------------------------------------- */

.profile {
  padding: 18px;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: start;
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: rgba(255,255,255,0.92);
  background:
    radial-gradient(18px 18px at 30% 25%, rgba(91,141,239,0.65), transparent 55%),
    radial-gradient(18px 18px at 70% 75%, rgba(168,85,247,0.62), transparent 55%),
    rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
}

.profile h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.role {
  margin-top: 6px;
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
}

.profile p {
  margin: 10px 0 12px;
  color: var(--muted);
  line-height: 1.6;
  font-weight: 550;
}

.chips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chips li {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
}

/* -------------------------------------------------------------------------- */
/* Capabilities                                                                 */
/* -------------------------------------------------------------------------- */

.cap-card {
  padding: 18px;
}

.cap-card h3 {
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.cap-card p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.6;
}

.cap-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 600;
}

.ship-note {
  margin-top: 18px;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.ship-note p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 860px) {
  .ship-note {
    flex-direction: column;
    align-items: stretch;
  }
}

/* -------------------------------------------------------------------------- */
/* Where                                                                        */
/* -------------------------------------------------------------------------- */

.loc-card {
  padding: 18px;
}

.loc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.loc-title {
  font-weight: 900;
  letter-spacing: -0.02em;
}

.loc-body {
  display: grid;
  gap: 10px;
}

.loc-point {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 10px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  font-weight: 650;
  line-height: 1.5;
}

.loc-point .dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  margin-top: 4px;
}

.ops-card {
  padding: 18px;
}

.ops-card h3 {
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.ops-card > p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.65;
}

.ops-values {
  display: grid;
  gap: 12px;
  padding: 0;
}

.ops-item {
  padding: 12px 12px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}

.ops-name {
  font-weight: 900;
  letter-spacing: -0.02em;
}

.ops-desc {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.55;
  font-weight: 650;
}

/* Vision cards alignment */
#vision .grid-3 > .card {
  padding: 18px;
}

#vision .grid-3 > .card h3 {
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

#vision .grid-3 > .card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

/* -------------------------------------------------------------------------- */
/* Contact                                                                      */
/* -------------------------------------------------------------------------- */

.contact {
  padding: 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}

.contact h2 {
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}

.contact p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.65;
}

.contact-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}

/* -------------------------------------------------------------------------- */
/* Footer                                                                       */
/* -------------------------------------------------------------------------- */

.footer {
  margin-top: 26px;
  padding: 18px 4px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted-2);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-brand {
  display: grid;
  grid-template-columns: 38px 1fr;
  column-gap: 10px;
  align-items: center;
}

.footer-brand .brand-mark {
  grid-row: 1 / 3;
}

.footer .brand-name {
  font-weight: 900;
  color: rgba(248,250,252,0.90);
  line-height: 1.1;
}

.footer-tag {
  margin-top: 4px;
  font-weight: 650;
}

@media (max-width: 560px) {
  .footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}