/* ============================================
   COMPONENTS — Navbar, Buttons, Logo
   ============================================ */

/* ── NAVBAR ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--space-nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: var(--z-navbar);
  background: transparent;
  transition: background var(--transition-base);
}

.navbar--scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.navbar__divider {
  position: fixed;
  top: var(--space-nav-height);
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-white-30);
  z-index: var(--z-navbar);
  transition: opacity var(--transition-base);
}

.navbar--scrolled ~ .navbar__divider {
  opacity: 0.4;
}

/* ── Logo ── */
.navbar__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar__logo-img {
  height: 50px;
  width: auto;
}

.navbar__logo-text {
  font-family: var(--font-heading);
  font-weight: var(--fw-extrabold);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  line-height: 1.1;
}

.navbar__logo-text span {
  display: block;
  font-size: 0.75rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.14em;
  color: var(--color-white-60);
  margin-top: 1px;
}

/* ── Nav Links ── */
.navbar__links {
  display: flex;
  align-items: center;
  gap: 40px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.navbar__links a {
  font-family: var(--font-body);
  font-size: var(--fs-nav);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-uppercase);
  text-transform: uppercase;
  color: var(--color-white);
  position: relative;
  padding: 4px 0;
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-primary-green);
  transition: width var(--transition-fast);
}

.navbar__links a:hover::after,
.navbar__links a.active::after {
  width: 100%;
}

.navbar__links a:hover {
  color: var(--color-primary-green);
}

/* ── Navbar Actions ── */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* ── Hamburger Circle ── */
.hamburger {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-dark-green);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: background var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  border: none;
  padding: 0;
}

.hamburger:hover {
  background: var(--color-dark-green-hover);
  transform: scale(1.05);
}

.hamburger__line {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Hamburger open state */
.hamburger.is-open .hamburger__line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.is-open .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open .hamburger__line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ── BUTTONS ── */

/* Pill Outline */
.btn-pill-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: var(--fs-btn);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-uppercase);
  text-transform: uppercase;
  color: var(--color-black);
  background: var(--color-white);
  border: 2px solid var(--color-white);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-pill-outline:hover {
  background: transparent;
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.12);
}

/* Pill Outline — Small (navbar) */
.btn-pill-outline--nav {
  padding: 9px 22px;
  font-size: var(--fs-btn-nav);
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid var(--color-white);
}

.btn-pill-outline--nav:hover {
  background: var(--color-white);
  color: var(--color-black);
}

/* Pill Solid Green */
.btn-pill-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: var(--fs-btn);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-uppercase);
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-primary-green);
  border: 2px solid var(--color-primary-green);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-pill-solid:hover {
  background: var(--color-primary-green-hover);
  border-color: var(--color-primary-green-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(34, 197, 94, 0.3);
}

/* ── MOBILE NAV OVERLAY ── */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: var(--z-mobile-menu);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-uppercase);
  text-transform: uppercase;
  color: var(--color-white);
  transition: color var(--transition-fast);
  opacity: 0;
  transform: translateY(20px);
}

.mobile-nav.is-open .mobile-nav__link {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.25s ease;
}

.mobile-nav.is-open .mobile-nav__link:nth-child(1) { transition-delay: 0.1s; }
.mobile-nav.is-open .mobile-nav__link:nth-child(2) { transition-delay: 0.18s; }
.mobile-nav.is-open .mobile-nav__link:nth-child(3) { transition-delay: 0.26s; }
.mobile-nav.is-open .mobile-nav__link:nth-child(4) { transition-delay: 0.34s; }
.mobile-nav.is-open .mobile-nav__link:nth-child(5) { transition-delay: 0.42s; }

.mobile-nav__link:hover {
  color: var(--color-primary-green);
}

/* ── RESPONSIVE — Components ── */

@media (max-width: 768px) {
  .navbar {
    padding: 0 20px !important;
  }

  .navbar__links {
    display: none !important;
  }

  .btn-pill-outline--nav {
    display: none !important;
  }

  .navbar__logo-text {
    font-size: 0.9rem;
  }

  .navbar__logo-text span {
    font-size: 0.65rem;
  }
}
