/* ── NAVBAR COMPONENT ── */
/* Figma node: 37448:13571 — Navbar (Default/Sticky × Default/Hover) */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px var(--pad-x) 20px; /* pt-12, pb-20 */
  border-bottom: 1px solid var(--color-white-12);
  background: rgba(255, 255, 255, 0);
  transition:
    background var(--dur-base) var(--ease-out),
    padding var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
  will-change: background, padding;
}

/* Sticky state (JS adds .is-sticky after scrolling) */
.navbar.is-sticky {
  padding: 8px var(--pad-x);
  background: rgba(255, 255, 255, 0.01);
  backdrop-filter: blur(0.5px);
  -webkit-backdrop-filter: blur(0.5px);
  border-bottom-color: var(--color-white-12);
}

/* Hover / scroll-down state (JS adds .is-scrolled when past hero) */
.navbar.is-scrolled {
  background: var(--color-white);
  border-bottom-color: var(--color-darkblue-12);
  box-shadow: var(--shadow-nav);
}

.navbar.is-scrolled.is-sticky {
  padding: 8px var(--pad-x);
}

/* ── LOGO ── */

.navbar__logo {
  display: block;
  flex-shrink: 0;
  width: 148px;
  height: 56px;
  transition: width var(--dur-base) var(--ease-out),
              height var(--dur-base) var(--ease-out);
}

.navbar__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.navbar.is-sticky .navbar__logo {
  width: 106px;
  height: 40px;
}

/* Default state: white logo. Scrolled state: dark logo */
.navbar__logo--default { display: block; }
.navbar__logo--dark    { display: none; }

.navbar.is-scrolled .navbar__logo--default { display: none; }
.navbar.is-scrolled .navbar__logo--dark    { display: block; }

/* ── NAV ITEMS (center) ── */

.navbar__nav {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: var(--col-gap); /* 40px */
}

.navbar__nav a {
  font-family: var(--font-head);
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  line-height: var(--lh-nav);
  color: var(--color-white);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  display: inline-block;
}

/* Hover underline slide-up effect */
.navbar__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}

.navbar__nav a:hover::after {
  transform: scaleX(1);
}

/* When navbar is scrolled, items turn dark */
.navbar.is-scrolled .navbar__nav a {
  color: var(--color-darkblue);
}

/* ── RIGHT SIDE ACTIONS ── */

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* Language switcher */
.navbar__lang {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-head);
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  line-height: var(--lh-nav);
  color: var(--color-white);
  cursor: pointer;
}

.navbar__lang svg {
  width: 20px;
  height: 20px;
}

.navbar.is-scrolled .navbar__lang {
  color: var(--color-darkblue);
}

/* CTA button in navbar — Secondary style */
.navbar__cta {
  height: 44px;
  padding: 12px 8px 12px 16px;
  background: var(--color-white-4);
  border: 1px solid var(--color-white-12);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-nav);
  color: var(--color-white);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}

.navbar.is-scrolled .navbar__cta {
  border-color: var(--color-darkblue-12);
  color: var(--color-darkblue);
  background: transparent;
}

.navbar__cta:hover {
  background: var(--color-white);
  border-color: var(--color-darkblue-12);
  color: var(--color-darkblue);
}

/* ── MOBILE HAMBURGER ── */

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
  padding: 4px 0;
}

.navbar__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 1px;
  transition: transform var(--dur-base) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
}

.navbar.is-scrolled .navbar__hamburger span {
  background: var(--color-darkblue);
}

.navbar__hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger.is-open span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── MOBILE DRAWER ── */

.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-darkblue);
  z-index: 999;
  flex-direction: column;
  padding: 100px var(--pad-x-mobile) var(--space-10);
  gap: var(--space-6);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}

.navbar__mobile-menu.is-open {
  transform: translateX(0);
}

.navbar__mobile-menu a {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-white-12);
}

.navbar__mobile-menu a:hover {
  color: var(--color-orange);
}

/* Offset page content for fixed navbar */
.navbar-offset {
  height: var(--navbar-h);
}

/* ── RESPONSIVE ── */

@media (max-width: 1024px) {
  .navbar {
    padding-inline: 40px;
  }

  .navbar.is-sticky {
    padding-inline: 40px;
  }

  .navbar__nav {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  .navbar__mobile-menu {
    display: flex;
  }

  .navbar__cta {
    display: none;
  }

  .navbar__lang {
    display: none;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 12px var(--pad-x-mobile) 12px;
  }

  .navbar.is-sticky {
    padding: 8px var(--pad-x-mobile);
  }

  .navbar__logo {
    width: 120px;
    height: 45px;
  }

  .navbar.is-sticky .navbar__logo {
    width: 96px;
    height: 36px;
  }
}