/* lib/styles/components/navbar.css */


/* =============================================================================
   NAVIGATION COMPONENTS — lib/styles/components/navbar.css
   ============================================================================ */


/* =============================================================================
   SKIP TO MAIN CONTENT
   ============================================================================ */
.skip-to-main {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 12px 24px;
  background-color: var(--color-calm-teal);
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  text-decoration: none;
  transition: top var(--motion-medium);
  white-space: nowrap;
}

.skip-to-main:focus {
  top: 0;
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}


/* =============================================================================
   NAVBAR WRAPPER & BASE
   ============================================================================ */
.navbar-wrapper {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navbar);
  width: 100%;
}

.navbar {
  background-color: var(--color-white);
  width: 100%;
  border-bottom: 1px solid var(--color-off-white);
  box-shadow: var(--shadow-nav);
  transition:
    background-color var(--motion-medium),
    backdrop-filter var(--motion-medium),
    -webkit-backdrop-filter var(--motion-medium),
    box-shadow var(--motion-medium),
    border-bottom-color var(--motion-medium);
}

.navbar--scrolled {
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-card);
  border-bottom-color: transparent;
}

.navbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(20px, 2vw, 32px);
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(24px, 3vw, 48px);
  height: 88px;
  transition: height var(--motion-medium);
  flex-wrap: nowrap;
}

.navbar--scrolled .navbar__container {
  height: 72px;
}

@media (max-width: 1023px) {
  .navbar__container {
    height: 76px;
    padding: 0 20px;
    gap: 16px;
  }

  .navbar--scrolled .navbar__container {
    height: 64px;
  }
}

@media (max-width: 639px) {
  .navbar__container {
    height: 72px;
    padding: 0 16px;
  }

  .navbar--scrolled .navbar__container {
    height: 60px;
  }
}


/* =============================================================================
   LOGO
   ============================================================================ */
.navbar__logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  outline: none;
  position: relative;
  z-index: 2;
  min-width: max-content;
}

.navbar__logo:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.navbar__logo-img {
  height: 64px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: height var(--motion-medium);
}

.navbar--scrolled .navbar__logo-img {
  height: 48px;
}

.navbar__brand-text {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-primary);
  font-size: clamp(1.5rem, 1.2rem + 0.5vw, 1.95rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.navbar__brand-text-rapha {
  color: var(--color-trust-blue);
}

.navbar__brand-text-care {
  color: var(--color-calm-teal);
}

.navbar--scrolled .navbar__brand-text {
  font-size: clamp(1.3rem, 1.08rem + 0.4vw, 1.7rem);
}

@media (max-width: 1023px) {
  .navbar__logo {
    gap: 10px;
  }

  .navbar__logo-img {
    height: 56px;
  }

  .navbar--scrolled .navbar__logo-img {
    height: 44px;
  }

  .navbar__brand-text {
    font-size: 1.45rem;
  }
}

@media (max-width: 639px) {
  .navbar__logo {
    gap: 8px;
    min-width: 0;
  }

  .navbar__logo-img {
    height: 48px;
  }

  .navbar--scrolled .navbar__logo-img {
    height: 40px;
  }

  .navbar__brand-text {
    font-size: 1.2rem;
  }
}


/* =============================================================================
   DESKTOP NAVIGATION LINKS
   ============================================================================ */
.navbar__links {
  display: flex;
  align-items: center;
  gap: clamp(4px, 0.5vw, 10px);
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
  min-width: 0;
}

.navbar__link-item {
  display: flex;
}

.navbar__link {
  display: inline-block;
  padding: 10px 14px;
  font-family: var(--font-primary);
  font-size: 0.98rem;
  font-weight: var(--fw-medium);
  color: var(--color-charcoal);
  text-decoration: none;
  border-radius: var(--radius-sm);
  position: relative;
  white-space: nowrap;
  transition:
    color var(--motion-fast),
    background-color var(--motion-fast),
    transform var(--motion-fast);
  outline: none;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background-color: var(--color-calm-teal);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--motion-fast);
}

.navbar__link:hover {
  color: var(--color-trust-blue);
  background-color: var(--color-off-white);
}

.navbar__link:hover::after {
  transform: scaleX(0.5);
}

.navbar__link--active {
  color: var(--color-trust-blue);
  font-weight: var(--fw-semibold);
}

.navbar__link--active::after {
  transform: scaleX(1);
}

.navbar__link:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}


/* =============================================================================
   ACTIONS GROUP
   ============================================================================ */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  min-width: max-content;
}

.navbar__cta {
  display: flex;
  align-items: center;
}

.navbar__contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  padding: 10px 18px;
  font-family: var(--font-primary);
  font-size: 0.98rem;
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
  color: var(--color-white);
  background-color: var(--color-trust-blue);
  border: 1px solid var(--color-trust-blue);
  transition:
    background-color var(--motion-fast),
    border-color var(--motion-fast),
    transform var(--motion-fast),
    box-shadow var(--motion-fast);
}

.navbar__contact-btn:hover {
  background-color: var(--color-trust-blue-hover);
  border-color: var(--color-trust-blue-hover);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}

.navbar__contact-btn:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}


/* =============================================================================
   HAMBURGER BUTTON
   ============================================================================ */
.navbar__hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-soft-grey);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-charcoal);
  flex-shrink: 0;
  position: relative;
  z-index: 3;
  transition:
    background-color var(--motion-fast),
    color var(--motion-fast),
    border-color var(--motion-fast),
    transform var(--motion-fast);
}

.navbar__hamburger:hover {
  background-color: var(--color-off-white);
  color: var(--color-trust-blue);
}

.navbar__hamburger--open {
  background-color: rgba(31, 138, 112, 0.1);
  border-color: var(--color-calm-teal);
  color: var(--color-calm-teal);
}

.navbar__hamburger:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}


/* =============================================================================
   MOBILE MENU PANEL
   ============================================================================ */
.navbar__mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  overflow-x: hidden;
  overflow-y: auto;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-off-white);
  box-shadow: var(--shadow-dropdown);
  height: calc(100vh - 88px);
  z-index: 2;
}

.navbar--scrolled .navbar__mobile-menu {
  height: calc(100vh - 72px);
}

@media (max-width: 1023px) {
  .navbar__mobile-menu {
    height: calc(100vh - 76px);
  }

  .navbar--scrolled .navbar__mobile-menu {
    height: calc(100vh - 64px);
  }
}

@media (max-width: 639px) {
  .navbar__mobile-menu {
    height: calc(100vh - 72px);
  }

  .navbar--scrolled .navbar__mobile-menu {
    height: calc(100vh - 60px);
  }
}

@keyframes menu-enter {
  from {
    opacity: 0;
    transform: translateX(100%);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.navbar__mobile-menu--open {
  display: block;
  animation: menu-enter var(--motion-medium) forwards;
}

.navbar__mobile-links {
  list-style: none;
  margin: 0;
  padding: var(--space-md) var(--container-padding) var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.navbar__mobile-link {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-primary);
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  color: var(--color-charcoal);
  text-decoration: none;
  border-radius: var(--radius-sm);
  border-left: 3px solid transparent;
  transition:
    background-color var(--motion-fast),
    color var(--motion-fast),
    border-color var(--motion-fast);
}

.navbar__mobile-link:hover {
  background-color: var(--color-off-white);
  color: var(--color-trust-blue);
}

.navbar__mobile-link--active {
  color: var(--color-trust-blue);
  font-weight: var(--fw-semibold);
  background-color: rgba(31, 138, 112, 0.05);
  border-left-color: var(--color-calm-teal);
}

.navbar__mobile-divider {
  height: 1px;
  background-color: var(--color-off-white);
  margin: var(--space-sm) var(--container-padding) var(--space-md);
}

.navbar__mobile-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: 0 var(--container-padding) var(--space-lg);
}

.navbar__mobile-contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px 20px;
  font-family: var(--font-primary);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  text-decoration: none;
  text-align: center;
  color: var(--color-white);
  background-color: var(--color-trust-blue);
  border: 1px solid var(--color-trust-blue);
  transition:
    background-color var(--motion-fast),
    border-color var(--motion-fast),
    transform var(--motion-fast),
    box-shadow var(--motion-fast);
}

.navbar__mobile-contact-btn:hover {
  background-color: var(--color-trust-blue-hover);
  border-color: var(--color-trust-blue-hover);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}


/* =============================================================================
   RESPONSIVE VISIBILITY
   ============================================================================ */
@media (max-width: 1160px) {
  .navbar__links {
    gap: 2px;
  }

  .navbar__link {
    padding: 9px 10px;
    font-size: 0.94rem;
  }

  .navbar__contact-btn {
    min-width: 96px;
    padding: 9px 16px;
  }
}

@media (max-width: 1023px) {
  .navbar__links,
  .navbar__actions {
    display: none !important;
  }

  .navbar__hamburger {
    display: flex !important;
  }
}

@media (min-width: 1024px) {
  .navbar__hamburger {
    display: none !important;
  }

  .navbar__mobile-menu {
    display: none !important;
  }
}


/* =============================================================================
   REDUCED MOTION
   ============================================================================ */
@media (prefers-reduced-motion: reduce) {
  .skip-to-main,
  .navbar,
  .navbar__container,
  .navbar__logo-img,
  .navbar__brand-text,
  .navbar__link,
  .navbar__contact-btn,
  .navbar__hamburger,
  .navbar__mobile-link,
  .navbar__mobile-contact-btn,
  .navbar__mobile-menu {
    transition: none !important;
    animation: none !important;
  }
}