/* ============================================== */
/* NAVBAR STYLES - Versão 2.0                    */
/* Layout: Logo centralizado (desktop)           */
/* Mobile: Menu lateral deslizante               */
/* Transparência no topo com troca de cores      */
/* ============================================== */

:root {
  --navbar-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================== */
/* NAVBAR BASE - Estado transparente (topo)      */
/* ============================================== */

.navbar {
  width: 100%;
  padding: 20px 40px;
  background-color: transparent;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: var(--navbar-transition);
}

/* Estado scrolled - navbar branca */
.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

/* ============================================== */
/* NAVBAR STATIC - Sempre branca (Blog, etc)     */
/* Adicione classe "navbar-static" no HTML       */
/* ============================================== */

.navbar.navbar-static {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

/* Logo sempre preta na versão static */
.navbar.navbar-static .logo-white {
  display: none;
}

.navbar.navbar-static .logo-black {
  display: block;
}

/* Texto sempre escuro na versão static */
.navbar.navbar-static .nome-empresa {
  color: #8eb199 !important;
}

.navbar.navbar-static .nav-links > a,
.navbar.navbar-static .dropdown-toggle {
  color: #8eb199;
}

.navbar.navbar-static .nav-links > a::after,
.navbar.navbar-static .dropdown-toggle::after {
  background-color: #7F6449;
}

.navbar.navbar-static .nav-links > a:hover,
.navbar.navbar-static .dropdown-toggle:hover {
  color: #7F6449;
}

.navbar.navbar-static .nav-toggle {
  color: #333333;
}

/* ============================================== */
/* CONTAINER NAVBAR - Layout Desktop             */
/* ============================================== */

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* ============================================== */
/* LOGO - Centralizado no topo                   */
/* ============================================== */

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--navbar-transition);
}

.logo-img {
  width: 60px;
  height: 60px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  object-fit: contain;
}

.logo-img:hover {
  transform: scale(1.08);
}

/* Sistema de troca de logos */
.logo-white {
  display: block;
}

.logo-black {
  display: none;
}

.navbar.scrolled .logo-white {
  display: none;
}

.navbar.scrolled .logo-black {
  display: block;
}

.logo a {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 10px;
  outline: none;
}

.nome-empresa {
  font-weight: 400;
  font-size: 1.4rem;
  color: #ffffff !important;
  transition: var(--navbar-transition);
  letter-spacing: 0.5px;
}

.navbar.scrolled .nome-empresa {
  color: #8eb199 !important;
}

/* ============================================== */
/* NAVEGAÇÃO - Links centralizados               */
/* ============================================== */

.nav-links {
  display: flex;
  gap: 35px;
  align-items: center;
}

.nav-links > a,
.dropdown-toggle {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  transition: var(--navbar-transition);
  outline: none;
  padding: 8px 0;
}

.navbar.scrolled .nav-links > a,
.navbar.scrolled .dropdown-toggle {
  color: #8eb199;
}

/* Efeito underline nos links */
.nav-links > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #ffffff;
  transition: width 0.3s ease-in-out;
}

.navbar.scrolled .nav-links > a::after {
  background-color: #7F6449;
}

.nav-links > a:hover::after,
.dropdown-toggle:hover::after {
  width: 100%;
}

.nav-links > a:hover,
.dropdown-toggle:hover {
  color: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled .nav-links > a:hover,
.navbar.scrolled .dropdown-toggle:hover {
  color: #7F6449;
}

/* ============================================== */
/* DROPDOWN DE FRAGRÂNCIAS                       */
/* ============================================== */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.dropdown-toggle::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #ffffff;
  transition: width 0.3s ease-in-out;
}

.navbar.scrolled .dropdown-toggle::after {
  background-color: #7F6449;
}

.dropdown-arrow {
  font-size: 0.65rem;
  transition: transform 0.3s ease;
  opacity: 0.8;
}

.dropdown.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 15px);
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  min-width: 220px;
  max-height: 400px;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  padding: 12px 0;
  z-index: 1001;
}

/* Scrollbar customizada para dropdown */
.dropdown-menu::-webkit-scrollbar {
  width: 6px;
}

.dropdown-menu::-webkit-scrollbar-track {
  background: rgba(127, 100, 73, 0.05);
  border-radius: 10px;
}

.dropdown-menu::-webkit-scrollbar-thumb {
  background: #7F6449;
  border-radius: 10px;
}

.dropdown.active .dropdown-menu {
  display: block;
  animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.dropdown-item {
  display: block;
  padding: 10px 20px;
  color: #8eb199;
  text-decoration: none;
  font-weight: 400;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background-color: rgba(127, 100, 73, 0.08);
  color: #7F6449;
  padding-left: 28px;
}

/* ============================================== */
/* TOGGLE MOBILE (escondido no desktop)          */
/* ============================================== */

.nav-toggle {
  display: none;
  font-size: 24px;
  color: #ffffff;
  cursor: pointer;
  transition: var(--navbar-transition);
  padding: 8px;
  z-index: 1002;
}

.navbar.scrolled .nav-toggle {
  color: #8eb199;
}

.nav-toggle:hover {
  opacity: 0.7;
}

/* ============================================== */
/* RESPONSIVO - TABLET (768px - 1024px)          */
/* ============================================== */

@media (max-width: 1024px) {
  .navbar-container {
    gap: 15px;
  }

  .nav-links {
    gap: 25px;
  }

  .nav-links > a,
  .dropdown-toggle {
    font-size: 0.95rem;
  }

  .nome-empresa {
    font-size: 1.2rem;
  }

  .logo-img {
    width: 50px;
    height: 50px;
  }
}

/* ============================================== */
/* RESPONSIVO - MOBILE (≤ 768px)                 */
/* Menu lateral deslizante                       */
/* ============================================== */

@media (max-width: 768px) {
  .navbar {
    padding: 20px 25px;
    /* Transparente no topo, igual ao desktop */
    background-color: transparent;
  }

  .navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  }

  .navbar-container {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 0;
    position: relative;
  }

  /* Toggle à esquerda no mobile */
  .nav-toggle {
    display: block;
    position: absolute;
    left: 0;
    color: #ffffff;
    font-size: 26px;
    padding: 10px;
  }

  .navbar.scrolled .nav-toggle {
    color: #8eb199;
  }

  /* Logo centralizada no mobile */
  .logo {
    gap: 12px;
    justify-content: center;
  }

  .logo-img {
    width: 50px;
    height: 50px;
  }

  /* Sistema de troca de logo no mobile também */
  .logo-white {
    display: block;
  }

  .logo-black {
    display: none;
  }

  .navbar.scrolled .logo-white {
    display: none;
  }

  .navbar.scrolled .logo-black {
    display: block;
  }

  .nome-empresa {
    font-size: 1.15rem;
    color: #ffffff;
  }

  .navbar.scrolled .nome-empresa {
    color: #7F6449;
  }

  /* Menu lateral deslizante */
  .nav-links {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 100px 0 40px 0;
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 999;
  }

  .nav-links.active {
    left: 0;
  }

  /* Links no menu mobile */
  .nav-links > a,
  .dropdown-toggle {
    color: #8eb199;
    font-size: 1.1rem;
    width: 100%;
    padding: 18px 30px;
    border-bottom: 1px solid rgba(127, 100, 73, 0.1);
  }

  .nav-links > a::after {
    display: none;
  }

  .nav-links > a:hover {
    background-color: rgba(127, 100, 73, 0.05);
    color: #7F6449;
  }

  /* Dropdown no mobile */
  .dropdown {
    width: 100%;
  }

  .dropdown-toggle {
    justify-content: space-between;
    padding: 18px 30px;
    border-bottom: 1px solid rgba(127, 100, 73, 0.1);
  }

  .dropdown-toggle::after {
    display: none;
  }

  .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    border-radius: 0;
    background-color: rgba(127, 100, 73, 0.03);
    max-height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    border-bottom: none;
    transition: max-height 0.3s ease, padding 0.3s ease;
  }

  .dropdown.active .dropdown-menu {
    max-height: 400px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(127, 100, 73, 0.1);
    overflow-y: auto;
  }

  .dropdown-item {
    padding: 14px 30px 14px 50px;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(127, 100, 73, 0.05);
    color: #8eb199 !important;
  }

  .dropdown-item:last-child {
    border-bottom: none;
  }

  .dropdown-item:hover {
    padding-left: 55px;
    color: #7F6449;
  }

  /* Overlay escuro quando menu está aberto */
  .nav-links.active::before {
    content: '';
    position: fixed;
    top: 0;
    left: 280px;
    width: calc(100vw - 280px);
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
  }
}

/* ============================================== */
/* RESPONSIVO - MOBILE PEQUENO (≤ 480px)         */
/* ============================================== */

@media (max-width: 480px) {
  .navbar {
    padding: 12px 15px;
  }

  .logo-img {
    width: 40px;
    height: 40px;
  }

  .nome-empresa {
    font-size: 1rem;
  }

  .nav-toggle {
    font-size: 22px;
    left: -5px;
  }

  .nav-links {
    width: 260px;
  }

  .nav-links > a,
  .dropdown-toggle {
    font-size: 1rem;
    padding: 16px 25px;
  }

  .dropdown-item {
    padding: 12px 25px 12px 45px;
    font-size: 0.9rem;
  }

  .dropdown-item:hover {
    padding-left: 50px;
  }
}

/* ============================================== */
/* AJUSTES DE ESPAÇAMENTO PARA CONTEÚDO          */
/* ============================================== */

section[id],
header {
  scroll-margin-top: 140px;
}

@media (max-width: 768px) {
  section[id],
  header {
    scroll-margin-top: 80px;
  }
} 

/* Logo Slogan - responsivo */
.logo-slogan {
    font-size: clamp(0.65rem, 2vw, 0.75rem);  /* escala suavemente */
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    margin: 2px 0 0 0;
    line-height: 1.2;
    letter-spacing: 0.2px;
    transition: var(--navbar-transition);
    text-align: center;
}

.navbar.scrolled .logo-slogan {
    color: rgba(142, 177, 153, 0.9);
}

/* Nome da empresa - responsivo e compacto */
.nome-empresa {
    font-weight: 400;
    font-size: clamp(1.1rem, 4vw, 1.3rem);   /* de ~17px até 20-21px no máximo */
    color: #ffffff !important;
    transition: var(--navbar-transition);
    letter-spacing: 0.5px;
    margin: 0;
    line-height: 1.1;
}

.navbar.navbar-static .logo-slogan {
  color:#8eb199;
}

/* Ajustes extras para mobile (opcional mas muito recomendado) */
@media (max-width: 768px) {
    .nome-empresa {
        font-size: clamp(1rem, 4.5vw, 1.2rem);
        letter-spacing: 0.3px;
    }
    
    .logo-slogan {
        font-size: clamp(0.6rem, 2.2vw, 0.7rem);
        margin-top: 1px;
    }
}

@media (max-width: 480px) {
    .nome-empresa {
        font-size: 1.05rem;     /* fixa um tamanho legível em celulares pequenos */
        letter-spacing: 0.2px;
    }
    
    .logo-slogan {
        font-size: 0.55rem;
        margin-top: 0;
    }
}