﻿/* ===========================
   COMPONENTE: Navbar
   Depende de: variables.css
=========================== */

.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  padding-top: clamp(0.9rem, 1.4vw, 1.25rem);
  transition: padding-top var(--dur-normal) ease;
  color: var(--color-text);
}

.navbar-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--navbar-height);
  padding: 0.95rem 1.75rem;
  background-color: transparent;
  border: 1px solid transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition:
    background-color var(--dur-normal) ease,
    border-color var(--dur-normal) ease,
    box-shadow var(--dur-normal) ease,
    min-height var(--dur-normal) ease,
    padding var(--dur-normal) ease,
    transform var(--dur-normal) ease;
}

.navbar--scrolled {
  padding-top: var(--space-3);
}

.navbar.is-open .navbar-inner,
.navbar--scrolled.is-open .navbar-inner {
  min-height: var(--navbar-height-scrolled);
  padding-block: 0.9rem;
  background-color: var(--color-menu-bg);
  border-color: var(--color-menu-bg);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Tema claro — navbar fechada sobre seções claras: mesmo visual do estado aberto */
.navbar--light .navbar-inner {
  background-color: var(--color-menu-bg);
  border-color: var(--color-menu-bg);
  box-shadow: none;
  color: var(--color-white);
}

.navbar--light .navbar-logo img {
  filter: none;
}

.navbar--light .navbar-toggle,
.navbar--light .navbar-toggle__label {
  color: var(--color-white);
}

.navbar--light .navbar-toggle__line {
  background-color: var(--color-white);
}

.navbar:not(.navbar--light):not(.is-open) .navbar-logo img {
  filter: none;
}

.navbar:not(.navbar--light):not(.is-open) .navbar-toggle,
.navbar:not(.navbar--light):not(.is-open) .navbar-toggle__label {
  color: var(--color-text);
}

.navbar:not(.navbar--light):not(.is-open) .navbar-toggle__line {
  background-color: var(--color-text);
}

.navbar.is-open .navbar-logo img {
  filter: none;
}

.navbar.is-open .navbar-toggle,
.navbar.is-open .navbar-toggle__label {
  color: var(--color-white);
}

.navbar.is-open .navbar-toggle__line {
  background-color: var(--color-white);
}

.navbar--scrolled .navbar-inner,
.navbar.is-open .navbar-inner {
  min-height: var(--navbar-height-scrolled);
  padding-block: 0.9rem;
}

.navbar-logo {
  display: inline-flex;
  align-items: center;
  justify-self: start;
}

.navbar-logo img {
  display: block;
  width: auto;
  height: 2.4rem;
}

.navbar-toggle {
  display: inline-flex;
  align-items: center;
  justify-self: center;
  gap: var(--space-3);
  padding: 0;
  background: none;
  border: 0;
  color: var(--color-text);
  cursor: pointer;
}

.navbar-toggle__label {
  font-family: var(--font-ui-mono);
  font-size: 0.82rem;
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: opacity var(--dur-fast) ease;
}

.navbar-toggle__icon {
  display: inline-grid;
  gap: 0.35rem;
}

.navbar-toggle__line {
  display: block;
  width: 1.05rem;
  height: 1px;
  background-color: var(--color-text);
  transform-origin: center;
  transition: transform var(--dur-normal) ease, opacity var(--dur-normal) ease;
}

.navbar-toggle.is-open .navbar-toggle__line:first-child {
  transform: translateY(0.24rem) rotate(45deg);
}

.navbar-toggle.is-open .navbar-toggle__line:last-child {
  transform: translateY(-0.24rem) rotate(-45deg);
}

.navbar-cta {
  justify-self: end;
}

.navbar-cta .btn__label,
.navbar-cta .btn__plus {
  min-height: 2.55rem;
}

.navbar-cta .btn__label {
  padding-inline: 1.15rem;
  font-size: 0.78rem;
}

.navbar-cta .btn__plus {
  min-width: 2.55rem;
  font-size: 1.05rem;
}

.navbar-panel {
  position: fixed;
  inset: 0;
  z-index: 899;
  padding:
    calc(var(--navbar-panel-offset) + var(--navbar-panel-top-gap))
    clamp(0.9rem, 1.4vw, 1.75rem)
    var(--navbar-panel-bottom-gap);
  background-color: transparent;
  visibility: hidden;
  pointer-events: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.navbar-panel.is-open {
  visibility: visible;
  pointer-events: auto;
}

.navbar-panel__inner {
  display: grid;
  gap: clamp(2rem, 3vw, 4rem);
  width: 100%;
  max-width: var(--navbar-panel-max);
  margin: 0 auto;
  padding: clamp(2rem, 3vw, 3.75rem);
  background-color: var(--color-menu-bg);
  border: 1px solid var(--color-menu-bg);
  min-height: calc(100vh - var(--navbar-panel-offset) - var(--navbar-panel-top-gap) - var(--navbar-panel-bottom-gap));
  opacity: 0;
  overflow: visible;
}

.navbar-panel__nav {
  position: relative;
  display: grid;
  align-content: start;
  gap: 1rem;
  overflow: visible;
  min-width: 0;
}

.navbar-panel__nav a {
  position: relative;
  width: fit-content;
  padding-left: 0;
  font-family: var(--font-body);
  font-size: 3.5rem;
  font-weight: var(--weight-regular);
  line-height: 1.125;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-white);
  opacity: 0.92;
  will-change: transform, opacity, color;
  transition:
    color var(--dur-fast) ease,
    transform var(--dur-fast) ease,
    padding-left var(--dur-fast) ease,
    opacity var(--dur-fast) ease;
}

.navbar-panel__nav a.is-active,
.navbar-panel__nav a:hover {
  color: var(--color-primary);
  transform: translateX(0.35rem);
  padding-left: 0.15rem;
  opacity: 1;
}

/* Indicador único — quadrado que se move entre itens */
.nav-indicator {
  position: absolute;
  left: -2.2rem;
  top: 0;
  width: 1rem;
  height: 1rem;
  background-color: var(--color-primary);
  pointer-events: none;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.navbar-panel__meta {
  display: grid;
  align-content: start;
  width: 100%;
  gap: 2rem;
  min-width: 0;
  max-width: var(--navbar-panel-meta-max);
  position: relative;
  z-index: 0;
}

.navbar-panel__contact,
.navbar-panel__status {
  display: grid;
  gap: 0.85rem;
}

.navbar-panel__label {
  color: var(--color-primary-muted);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.navbar-panel__contact a,
.navbar-panel__note,
.navbar-panel__status-line {
  font-family: var(--font-body);
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--color-white);
}

.navbar-panel__note {
  font-size: 0.8rem;
  color: var(--color-primary-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.75rem;
}

.navbar-panel__email {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.48) !important;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}

.navbar-panel__email:hover {
  color: rgba(255, 255, 255, 0.72) !important;
  border-color: rgba(255, 255, 255, 0.28);
}

/* Redes sociais — mesmo estilo do footer (.footer-social) */
.navbar-panel__social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.navbar-panel__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--space-10);
  height: var(--space-10);
  flex-shrink: 0;
  color: var(--color-text-muted);
  background-color: var(--color-navbar-panel-card);
  border: 1px solid var(--color-navbar-border-dark-strong);
  transition:
    border-color var(--dur-fast) var(--ease-machado),
    color var(--dur-fast) var(--ease-machado),
    transform var(--dur-fast) var(--ease-machado);
}

.navbar-panel__social a svg {
  width: 16px;
  height: 16px;
  display: block;
  flex-shrink: 0;
}

.navbar-panel__social a:hover,
.navbar-panel__social a:focus-visible {
  color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  /* outline removed — :focus-visible handled globally in reset.css */
  transform: translateY(calc(-1 * var(--space-1)));
}

.navbar-panel__wa-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: var(--weight-bold);
  letter-spacing: 0.01em;
  color: var(--color-white) !important;
  text-decoration: none;
  border-bottom: 2px solid var(--color-primary-light);
  padding-bottom: 2px;
  transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}

.navbar-panel__wa-cta:hover {
  color: var(--color-primary-light) !important;
  border-color: var(--color-primary-light);
}

.navbar-panel__status-line {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  max-width: 18rem;
  font-family: var(--font-ui-mono);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-white);
}

.navbar-panel__cards {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: flex-start;
  width: 100%;
  gap: var(--navbar-panel-card-gap);
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.navbar-card {
  display: grid;
  flex: 1 1 0;
  min-width: 0;
  gap: 0.7rem;
  align-content: start;
  max-width: 100%;
  overflow: hidden;
  transform: translateY(0);
  transition: transform var(--dur-normal) ease;
}

.navbar-card__image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 0.72;
  object-fit: cover;
  background-color: var(--color-navbar-panel-card);
  border: 0;
  transform: scale(1);
  transition: transform var(--dur-slow) ease, filter var(--dur-normal) ease;
}

/* ── Slideshow autoplay no card de produtos ── */

.navbar-card__slideshow {
  display: grid;          /* grid-stack: container define o tamanho, não as imagens */
  width: 100%;
  aspect-ratio: 0.72;    /* mesma proporção do navbar-card__image original */
  overflow: hidden;
  background-color: var(--color-navbar-panel-card);
}

.navbar-card__slide {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: navbar-cf 12s infinite;
  will-change: opacity;
}

.navbar-card__slide:nth-child(1) { animation-delay:  0s; }
.navbar-card__slide:nth-child(2) { animation-delay:  4s; }
.navbar-card__slide:nth-child(3) { animation-delay:  8s; }

@keyframes navbar-cf {
  0%          { opacity: 0; }
  6%          { opacity: 1; }
  30%         { opacity: 1; }
  43%, 100%   { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .navbar-card__slide             { animation: none; opacity: 0; }
  .navbar-card__slide:first-child { opacity: 1; }
}

.navbar-panel__status-dot {
  width: 0.52rem;
  height: 0.52rem;
  margin-top: 0.38rem;
  background-color: var(--color-primary);
  flex-shrink: 0;
}

.navbar-card:last-child .navbar-card__image {
  background-color: var(--color-navbar-panel-card);
}

.navbar-card__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-ui-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-white);
  transition: transform var(--dur-normal) ease, color var(--dur-normal) ease;
}

.navbar-card__eyebrow::before {
  content: '';
  flex-shrink: 0;
  width: 0.45rem;
  height: 0.45rem;
  background-color: var(--color-primary);
  transition: background-color var(--dur-normal) ease;
}

.navbar-card:hover .navbar-card__eyebrow::before {
  background-color: var(--color-primary-light);
}

.navbar-card__title {
  display: none;
}

.navbar-card:hover {
  transform: translateY(-0.2rem);
}

.navbar-card:hover .navbar-card__image {
  transform: scale(1.035);
  filter: saturate(1.08);
}

.navbar-card:hover .navbar-card__eyebrow {
  transform: translateX(0.2rem);
  color: var(--color-primary-light);
}

@media (max-width: 767px) {
  .navbar {
    padding-top: var(--space-3);
    padding-inline: var(--space-3);
  }

  .navbar-inner {
    min-height: 4rem;
    padding: var(--space-3) var(--space-4);
  }

  .navbar-logo img {
    height: 1.9rem;
  }

  .navbar-cta {
    display: none;
  }

  .navbar-panel {
    padding-inline: var(--space-4);
    padding-bottom: var(--space-4);
  }

  .navbar-panel__inner {
    padding: 1.5rem 1.5rem 1.5rem 3.5rem;
    gap: 1.75rem;
  }

  .navbar-panel__nav a {
    font-size: 2.85rem;
    line-height: 1.04;
  }

  .nav-indicator {
    left: -1.45rem;
    width: 0.85rem;
    height: 0.85rem;
  }

  /* Redes sociais — respiro extra acima no mobile (igual footer) */
  .navbar-panel__social {
    margin-top: var(--space-4);
  }
}

@media (min-width: 768px) {
  .navbar-panel__cards {
    flex-direction: row;
    gap: var(--navbar-panel-card-gap);
  }
}

@media (min-width: 1024px) {
  .navbar-inner {
    padding-inline: var(--container-padding);
  }

  .navbar-panel__inner {
    grid-template-columns:
      var(--navbar-panel-nav-width)
      minmax(0, 1fr)
      minmax(0, 1.5fr);
    align-items: start;
    gap: var(--navbar-panel-grid-gap);
  }

  .navbar-panel__nav a {
    font-size: 64px;
    line-height: 72px;
    font-weight: var(--weight-medium);
  }

  .navbar-panel__nav {
    width: 100%;
    max-width: var(--navbar-panel-nav-width);
    margin-left: 0;
  }

  .navbar-panel__meta {
    width: 100%;
    padding-top: 0.5rem;
    margin-left: 0;
    margin-right: 0;
    gap: var(--navbar-panel-meta-gap-desktop);
  }

  .navbar-panel__cards {
    align-self: start;
    justify-self: stretch;
  }
}
