/* ============================================
   NAVBAR & FOOTER — Chá de Casa Nova
   ============================================ */

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: var(--z-navbar);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
}

.navbar--transparent {
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar--scrolled {
  background: rgba(20, 18, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-lg);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: #fff;
}

.navbar__logo-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
}

.navbar__logo-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
}

.navbar__logo-main {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.navbar__logo-sub {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold-light);
}

.navbar__links {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.navbar__link {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.navbar__link:hover {
  color: #fff;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-gold-light);
  transition: width var(--transition-fast);
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  background: var(--color-gold-dark);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 600;
  transition: all var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.navbar__cta:hover {
  background: var(--color-gold);
  color: var(--color-dark-1);
}

.navbar__cta svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.navbar__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: 10;
  flex-direction: column;
  gap: 6px;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: all var(--transition-base);
}

/* Mobile Menu */
.navbar__mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: var(--color-dark-2);
  z-index: 9;
  display: flex;
  flex-direction: column;
  padding: var(--space-5xl) var(--space-xl) var(--space-xl);
  gap: var(--space-lg);
  box-shadow: var(--shadow-lg);
  transition: right var(--transition-base);
}

.navbar__mobile-menu.open {
  right: 0;
}

.navbar__mobile-link {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-md);
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar__mobile-link:hover {
  color: var(--color-gold-light);
}

.navbar__mobile-cta {
  margin-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem;
  border-radius: var(--radius-full);
  background: var(--color-gold-dark);
  color: #fff;
  font-weight: 600;
}

/* Hamburger animations */
.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 860px) {
  .navbar__links, .navbar__cta {
    display: none;
  }
  .navbar__hamburger {
    display: flex;
  }
}

/* Footer */
.footer {
  background-color: var(--color-dark-2);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-4xl) 0 var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr 1fr;
  gap: var(--space-3xl);
  max-width: var(--container-lg);
  margin: 0 auto;
  padding: 0 var(--space-md) var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__brand-name {
  color: #fff;
  font-size: var(--fs-xl);
  margin-bottom: var(--space-md);
  font-family: var(--font-display);
}

.footer__brand-tagline {
  font-size: var(--fs-sm);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--color-gold-dark);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.footer__col-title {
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
  color: rgba(255, 255, 255, 0.7);
}

.footer__link:hover {
  color: var(--color-gold-light);
}

.footer__pix {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
}

.footer__pix-label {
  font-size: var(--fs-xs);
  color: var(--color-gold-light);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.footer__pix-key {
  font-family: monospace;
  font-size: var(--fs-sm);
  color: #fff;
  word-break: break-all;
}

.footer__bottom {
  max-width: var(--container-lg);
  margin: var(--space-xl) auto 0;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
}

.footer__heart {
  display: flex;
  align-items: center;
  gap: 4px;
}

.footer__heart svg {
  fill: var(--color-gold-dark);
}

@media (max-width: 860px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 500px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}