@charset "utf-8";
/* CSS Document */

:root {
  --verde-principal: #3A8B5A;
  --bege-claro: #F5F3EC;
  --branco: #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  margin: 0;
  padding: 0;
}

/* ============================
   NAVBAR
============================ */

/* Navbar transparente no topo */
.navbar {
  background-color: transparent;
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

/* Navbar branca ao rolar */
.navbar.scrolled {
  background-color: var(--branco) !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

/* Logo */
.navbar-brand img {
  height: 65px;
}

/* Botões do menu */
.nav-link {
  color: #1a1a1a !important;
  font-weight: 600;
  margin-right: 12px;
  text-transform: uppercase;
  background: #ffffff;
  padding: 6px 14px;
  border-radius: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
  border: 1px solid transparent;
}

/* No scroll: mantém fundo branco, adiciona borda sutil para contraste */
.navbar.scrolled .nav-link {
  background: #ffffff;
  border: 1px solid #e6e6e6;
}

/* Hover dos botões */
.nav-link:hover {
  background: #f2f2f2;
  color: var(--verde-principal) !important;
  box-shadow: 0 3px 6px rgba(0,0,0,0.15);
  transform: translateY(-2px);
}

/* ============================
   HEADER
============================ */

header.header-img {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.header-img2 {
  position: relative;
  width: 100%;
  height: 500px; /* ajuste a altura como quiser (ex: 200, 180, 150) */
  overflow: hidden;
}

header.header-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

header.header-img::after {
  content: "";
  position: absolute;
  inset: 0;
   background: none !important;
  z-index: 1;
}

/* Textos do header */
.header-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
  color: white;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
}

header h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--branco);
}

header p {
  font-size: 1.3rem;
  color: var(--branco);
}

/* ============================
   SEÇÕES
============================ */

section {
  padding: 80px 20px;
  background-color: var(--bege-claro);
}

.section-content {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.section-content img {
  max-width: 100%;
  border-radius: 12px;
  flex: 1 1 400px;
}

.section-content .text {
  flex: 1 1 400px;
}

.section-content.reverse {
  flex-direction: row-reverse;
}

/* ============================
   BLOG
============================ */

#blog {
  background-color: var(--branco);
  color: #333;
  text-align: center;
}

.blog-card {
  background-color: var(--bege-claro);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.blog-card:hover {
  transform: translateY(-8px);
}

.blog-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.blog-card .card-body {
  padding: 20px;
}

.blog-date {
  color: var(--verde-principal);
  font-weight: 500;
  font-size: 0.9rem;
}

/* ============================
   CONTATO
============================ */

#contato {
  text-align: center;
  padding: 80px 20px;
}

.btn-custom {
  background-color: var(--verde-principal);
  color: var(--branco);
  border: none;
  transition: 0.3s;
  padding: 12px 22px;
  border-radius: 10px;
  font-size: 1rem;
}

.btn-custom:hover {
  background-color: #2e6e47;
}

/* ============================
   FOOTER
============================ */

footer {
  background-color: #333;
  color: var(--branco);
  text-align: center;
  padding: 20px;
}

/* ============================
   BOTÃO VOLTAR AO TOPO
============================ */

#topBtn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: var(--verde-principal);
  color: var(--branco);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  transition: all 0.3s ease;
}

#topBtn:hover {
  background-color: #2e6e47;
  transform: translateY(-4px);
}