/* ============================================================
   navbar.css
   Estilos del componente navbar: logo, links, dropdown,
   CTA, burger y menú mobile.
   Depende de: base.css (variables)
   ============================================================ */

/* ── Shell ──────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background   0.4s var(--ease),
    border-color 0.4s var(--ease),
    box-shadow   0.4s var(--ease);
}

.navbar.scrolled {
  background: rgba(8, 8, 8, 0.75);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--clr-border);
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.5);
}

/* ── Contenedor ─────────────────────────────────────────────── */
.nav-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* ── Logo ───────────────────────────────────────────────────── */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--clr-accent);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cabriolet', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  clip-path: polygon(0 0, 92% 0, 100% 8%, 100% 100%, 8% 100%, 0 92%);
  transition: transform 0.3s var(--ease);
}

.nav-logo:hover .logo-mark {
  transform: scale(1.05) rotate(2deg);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-main {
  font-family: 'Cabriolet', sans-serif;
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: 0.08em;
  color: var(--clr-white);
}

.logo-sub {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
}

/* ── Links desktop ──────────────────────────────────────────── */
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.45rem 0.85rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(232, 226, 217, 0.65);
  border-radius: 3px;
  position: relative;
  transition: color 0.25s;
}

/* Underline animado */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0.85rem;
  right: 0.85rem;
  height: 1px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav-link:hover         { color: var(--clr-white); }
.nav-link:hover::after  { transform: scaleX(1); }

.nav-link.active        { color: var(--clr-accent); }
.nav-link.active::after { transform: scaleX(1); }

/* ── Dropdown ───────────────────────────────────────────────── */
.nav-dropdown {
  position: relative;
  list-style: none;
}

.chevron {
  width: 12px;
  height: 12px;
  transition: transform 0.3s var(--ease);
}

.nav-dropdown:hover .chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 240px;
  list-style: none;
  padding: 0.5rem 0;
  background: rgba(14, 14, 14, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--clr-border-md);
  border-radius: 6px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s var(--ease);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.6rem 1.2rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--clr-text-muted);
  border-left: 2px solid transparent;
  transition: color 0.2s, padding-left 0.2s, border-color 0.2s;
}

.dropdown-menu a:hover {
  color: var(--clr-accent);
  padding-left: 1.6rem;
  border-left-color: var(--clr-accent);
}

/* ── CTA WhatsApp ───────────────────────────────────────────── */
.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.5rem 1.25rem;
  background: var(--clr-accent);
  color: #000;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.nav-cta:hover {
  background: #d9a34a;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--clr-accent-glow);
}

/* ── Burger ─────────────────────────────────────────────────── */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--clr-text);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile menu ────────────────────────────────────────────── */
.mobile-menu {
  display: none;
  overflow: hidden;
  max-height: 0;
  background: rgba(8, 8, 8, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--clr-border);
  padding: 0 2rem;
  transition: max-height 0.4s var(--ease), padding 0.4s var(--ease);
}

.mobile-menu.open {
  max-height: 600px;
  padding: 1.5rem 2rem 2rem;
}

.mobile-menu ul     { list-style: none; }
.mobile-menu > ul > li { border-bottom: 1px solid var(--clr-border); }

.mobile-menu a {
  display: block;
  padding: 0.9rem 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--clr-text);
  transition: color 0.2s;
}

.mobile-menu a:hover { color: var(--clr-accent); }

.mobile-group-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0.9rem 0;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text);
  cursor: pointer;
}

.mobile-submenu {
  padding-left: 1rem;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s var(--ease);
}

.mobile-submenu.open { max-height: 400px; }

.mobile-submenu a {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  padding: 0.6rem 0;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links,
  .nav-cta    { display: none; }

  .nav-container {
    gap: 0.75rem;
    justify-content: space-between;
  }

  .nav-logo {
    min-width: 0;
    flex: 1 1 auto;
    gap: 8px;
  }

  .logo-mark {
    width: 34px;
    height: 34px;
    font-size: 1.05rem;
  }

  .logo-text {
    min-width: 0;
  }

  .logo-main {
    font-size: 1.15rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
  }

  .logo-sub {
    font-size: 0.62rem;
    letter-spacing: 0.14em;
    white-space: nowrap;
  }

  .nav-burger {
    display: flex;
    flex: 0 0 auto;
    margin-left: 0;
  }

  .nav-burger span {
    width: 22px;
  }

  .nav-burger { display: flex; }
  .mobile-menu { display: block; }
}

@media (max-width: 520px) {
  .nav-container {
    gap: 0.5rem;
  }

  .logo-mark {
    width: 30px;
    height: 30px;
    font-size: 0.95rem;
  }

  .logo-main {
    font-size: 0.98rem;
    letter-spacing: 0.03em;
  }

  .logo-sub {
    font-size: 0.54rem;
    letter-spacing: 0.1em;
  }

  .nav-burger {
    padding: 4px;
  }

  .nav-burger span {
    width: 20px;
  }
}