body {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  overflow-x: hidden; 
}

/* Cabeçalho */
header .header-content {
  display: flex;
  justify-content: space-between;
  align-items: center; 
  gap: var(--space-4);
}


.main-header {
  padding: 0.5rem 2rem;   
  height: auto;          
} 

header .container-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: 1200px;
  margin: auto;
  gap: var(--space-4);

}

header img {
  height: 100px;
  object-fit: contain;
}

nav {
  flex: 1; 
  display: flex;
  justify-content: center;
} 

nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-2);
}

nav ul li a {
  color: var(--cor-destaque);
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 8px;
  line-height: 1.2;
}

nav ul li a:hover,
nav ul li a[aria-current="page"] {
  background-color: var(--cor-secundaria);
  color: var(--cor-clara);
}

/* Banner  */
.banner {
  position: relative;
  width: 100%;
  height: 100vh; 
  min-height: 650px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;   
    object-position:center bottom;  
    display: block; 
}

.banner-text {
    position: absolute;
    top: 50%;           
    left: 40px;        
    transform: translateY(-50%);
    color: #fff;
    max-width: 500px;   
}

.banner-text h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 1px 1px 6px rgba(0,0,0,2.0);
    color: var(--cor-clara);
}

.banner-text p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    text-shadow: 1px 1px 6px rgba(0,0,0,2.0);
}

.banner-text .btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #0077cc;
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: 0.3s ease;
}

.banner-text .btn:hover {
    background-color: var(--cor-secundaria);
}

/* Grid 2 colunas */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
  align-items: start;
}

/* Grid 3 colunas */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
  align-items: start;
}

/* Cards internos */
.card {
  background-color: var(--cor-clara);
  padding: var(--space-3);
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column; 
  gap: var(--space-2);
}

.card img {
  width: 100%;      
  height: auto;     
  max-width: 300px; 
  border-radius: 8px;
  display: block;
  margin: 0 auto;   
}


/* Menu mobile */
#menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--cor-destaque);
  font-size: var(--font-lg);
  cursor: pointer;
}

.list-icons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  list-style: none;
  padding: 0;
  margin-top: var(--space-4);
}

/*index página*/
.list-icons li {
  background-color: var(--cor-terciaria);
  border-radius: 12px;
  padding: var(--space-3);
  font-size: var(--font-md);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;         
  transform: translateY(20px);
}


.list-icons li:hover {
  transform: translateY(-5px) scale(1.05);
  background-color: var(--cor-secundaria);
  color: var(--cor-clara);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}


.list-icons li::before {
  font-size: var(--font-lg);
}

#participar {
  text-align: center;
  padding: var(--space-4) var(--space-2);
  background-color: var(--cor-clara);
}

#participar h2 {
  color: var(--cor-destaque);
  margin-bottom: var(--space-2);
}

#participar p {
  color: var(--cor-escura);
  max-width: 600px;
  margin: 0 auto var(--space-3);
  font-size: 1.1rem;
}

#participar .actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0;
  list-style: none;
}

#participar .actions li {
  margin: 0;
}

#participar .btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s ease;
  color: var(--cor-clara);
  background-color: var(--cor-secundaria);
  border: 2px solid var(--cor-secundaria);
}

#participar .btn:hover {
  background-color: var(--cor-destaque);
  border-color: var(--cor-destaque);
}

#participar .btn.secondary {
  background-color: var(--cor-terciaria);
  border-color: var(--cor-terciaria);
  color: var(--cor-destaque);
}

#participar .btn.secondary:hover {
  background-color: var(--cor-destaque);
  color: var(--cor-clara);
}

#participar .btn.outline {
  background: transparent;
  border: 2px solid var(--cor-secundaria);
  color: var(--cor-secundaria);
}

#participar .btn.outline:hover {
  background-color: var(--cor-secundaria);
  color: var(--cor-clara);
}

.btn-doar {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 3px;
  background-color: #ffb703; 
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  border: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
  margin: 20px auto;     
  display: flex;         
  justify-content: center;
  align-items: center;
}

.btn-doar:hover {
  background-color: #fb8500;
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

.btn-doar:active {
  transform: translateY(0);
  box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

/*projetos pagina*/
.card-projeto {
  background-color: var(--cor-clara);
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.1); 
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  padding: 2rem;
  margin: 2rem auto;
  max-width: 900px;
  width: 90%; 
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-projeto:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card-projeto header h2 {
  color: var(--cor-destaque);
  font-size: 1.6rem;
  margin-bottom: 1rem;
  text-align: center;
}

.card-projeto figure {
  text-align: center;
  margin-bottom: 1rem;
}

.card-projeto img {
  width: 100%;
  max-width: 480px;
  border-radius: 10px;
}

.card-projeto figcaption {
  font-style: italic;
  color: var(--cor-escura);
  margin-top: 0.5rem;
}

.card-projeto p {
  text-align: justify;
  color: var(--cor-escura);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.card-projeto ul {
  list-style: none;
  padding: 0;
  text-align: center;
}

.card-projeto li {
  margin: 0.3rem 0;
  font-weight: 500;
}

#engajamento {
  background-color: var(--cor-clara);
  padding: 4rem 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

#voluntariado {
  background-color: var(--cor-terciaria);
  color: var(--cor-escura);
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  padding: 3rem 2rem;
  max-width: 700px;
  width: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#voluntariado:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

#voluntariado h2 {
  color: var(--cor-destaque);
  font-size: 2rem;
  margin-bottom: 1rem;
}

#voluntariado p {
  color: var(--cor-escura);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}


#voluntariado .botao {
  display: inline-block;
  background-color: var(--cor-secundaria);
  color: var(--cor-clara);
  padding: 0.75rem 2rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

#voluntariado .botao:hover {
  background-color: var(--cor-destaque);
  transform: translateY(-3px);
}

#galeria {
  padding: var(--space-4) var(--space-2);
  background-color: var(--cor-clara);
  text-align: center;
}

#galeria h2 {
  color: var(--cor-destaque);
  margin-bottom: var(--space-3);
  font-size: 2rem;
}

.galeria-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-3);
  justify-items: center;
}


.galeria-container figure {
  background-color: var(--cor-terciaria);
  border-radius: 12px;
  padding: var(--space-3);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.galeria-container figure:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}


.galeria-container img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  margin-bottom: var(--space-2);
  object-fit: cover;
}


.galeria-container figcaption {
  font-size: 1rem;
  color: var(--cor-destaque);
  text-align: center;
}

/*cadastro página*/
/* =====================
   Formulário de inscrição
===================== */
.form-section {
  max-width: 800px;
  margin: 3rem auto;
  padding: 2rem;
  background-color: var(--cor-clara);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.form-section h2 {
  text-align: center;
  color: var(--cor-destaque);
  margin-bottom: 2rem;
  font-size: 2rem;
}

form fieldset {
  border: 1px solid var(--cor-terciaria);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

form legend {
  font-weight: 600;
  color: var(--cor-secundaria);
  padding: 0 10px;
}

form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--cor-escura);
}

form input,
form select,
form textarea {
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 1.5rem;
  border: 1px solid var(--cor-cinza);
  border-radius: 8px;
  font-size: 1rem;
  transition: 0.3s;
}

form input:focus,
form select:focus,
form textarea:focus {
  outline: none;
  border-color: var(--cor-destaque);
  box-shadow: 0 0 5px rgba(0,123,255,0.3);
}

.opcoes-participacao label {
  display: block;
  margin-bottom: 0.5rem;
  cursor: pointer;
}

.opcoes-participacao input {
  margin-right: 8px;
}

.botoes {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.btn-primario,
.btn-secundario {
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
  border: none;
}

.btn-primario {
  background-color: var(--cor-destaque);
  color: var(--cor-clara);
}

.btn-primario:hover {
  background-color: var(--cor-secundaria);
}

.btn-secundario {
  background-color: transparent;
  color: var(--cor-destaque);
  border: 2px solid var(--cor-destaque);
}

.btn-secundario:hover {
  background-color: var(--cor-destaque);
  color: var(--cor-clara);
}


/* Rodapé */
footer {
  background-color: var(--cor-destaque);
  color: var(--cor-clara);
  text-align: center;
  padding: var(--space-3);
}

footer a {
  color: var(--cor-secundaria);
}


html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden; 
  box-sizing: border-box;
}

/* Banner */
.banner-text {
  max-width: calc(100vw - 40px); 
  left: 20px;
  right: 20px;
}

/* Menu mobile */
nav ul.menu {
  max-width: 100vw;
  box-sizing: border-box;
  right: 0; 
  left: auto;
}


/* Banner img */
.banner img {
  max-width: 100%;
  width: 100%;
  height: auto;
}

/* Cards e grids */
.grid-2, .grid-3 {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}


* {
  max-width: 100vw;
}