/* ============================================================
   COMPONENTS.CSS — Navbar, Footer, Cards, Pricing, Feature
   ============================================================ */

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(254, 254, 254, 0.82);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-xs);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

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

.navbar__logo-mark {
  width: 34px;
  height: 34px;
  background: var(--color-secondary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.navbar__logo-mark svg {
  width: 18px;
  height: 18px;
}

.navbar__logo-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.navbar__nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .navbar__nav {
    display: flex;
  }
}

.navbar__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--color-cta);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.navbar__link:hover {
  color: var(--color-text);
}

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

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

/* Hamburger */
.navbar__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.navbar__hamburger:hover {
  background: var(--color-surface);
}

.navbar__hamburger span {
  display: block;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar__hamburger.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.navbar__hamburger.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (min-width: 768px) {
  .navbar__hamburger {
    display: none;
  }
}

/* Mobile menu */
.navbar__mobile-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(254, 254, 254, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transform: translateY(-110%);
  transition: transform var(--transition-slow);
  z-index: 99;
}

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

.navbar__mobile-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-muted);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

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

.navbar__mobile-cta {
  margin-top: var(--space-2);
}

/* ---- FEATURE CARD ---- */
.feature-card {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-base);
}

.feature-card:hover .feature-card__icon {
  background: #fef5d4;
}

.feature-card__icon svg {
  width: 22px;
  height: 22px;
  color: var(--color-secondary);
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.feature-card__desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* ---- PRICING CARD ---- */
.pricing-card {
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
  overflow: hidden;
}

.pricing-card--featured {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
}

.pricing-card--featured::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 160px;
  height: 160px;
  background: rgba(245, 200, 76, 0.08);
  border-radius: 50%;
}

.pricing-card__top {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-card__tier {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.pricing-card--featured .pricing-card__tier {
  color: rgba(255,255,255,0.5);
}

.pricing-card__price {
  display: flex;
  align-items: flex-end;
  gap: var(--space-1);
  line-height: 1;
}

.pricing-card__amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.pricing-card--featured .pricing-card__amount {
  color: var(--color-white);
}

.pricing-card__currency {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.pricing-card--featured .pricing-card__currency {
  color: rgba(255,255,255,0.5);
}

.pricing-card__period {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: 6px;
  margin-left: var(--space-1);
}

.pricing-card--featured .pricing-card__period {
  color: rgba(255,255,255,0.4);
}

.pricing-card__desc {
  font-size: 0.875rem;
  color: var(--color-muted);
}

.pricing-card--featured .pricing-card__desc {
  color: rgba(255,255,255,0.55);
}

.pricing-card__divider {
  height: 1px;
  background: var(--color-border);
}

.pricing-card--featured .pricing-card__divider {
  background: rgba(255,255,255,0.1);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
  color: var(--color-muted);
}

.pricing-card--featured .pricing-card__feature {
  color: rgba(255,255,255,0.7);
}

.pricing-card__feature-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pricing-card--featured .pricing-card__feature-check {
  background: rgba(245, 200, 76, 0.15);
}

.pricing-card__feature-check svg {
  width: 10px;
  height: 10px;
  color: var(--color-secondary);
}

.pricing-card--featured .pricing-card__feature-check svg {
  color: var(--color-cta);
}

.pricing-card__cta {
  width: 100%;
  margin-top: auto;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--color-secondary);
  padding-block: var(--space-16) var(--space-10);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
  margin-top: var(--space-4);
  max-width: 260px;
  line-height: 1.7;
}

.footer__logo-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.footer__col-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.08);
}

@media (min-width: 640px) {
  .footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer__copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer__socials {
  display: flex;
  gap: var(--space-4);
}

.footer__social {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.footer__social:hover {
  border-color: rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
}

.footer__social svg {
  width: 15px;
  height: 15px;
  color: rgba(255,255,255,0.5);
}