/* Definição de Variáveis de Cor e Estilos Globais */
:root {
    --verde-militar: #556B2F; /* Verde Musgo/Militar */
    --branco: #FFFFFF;
    --bege-claro: #F5F5F3;
    --bege-tom: #a9a092;
    --texto-escuro: #333333;
    --sombra-suave: rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--branco);
    color: var(--texto-escuro);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2 {
    font-weight: 500;
    color: var(--verde-militar);
    margin-bottom: 20px;
    text-align: center;
}

h2 {
    font-size: 2.2rem;
}

section {
    padding: 80px 0;
}

/* Header e Menu Fixo */
#main-header {
    position: fixed;
    height: 90px;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px var(--sombra-suave);
    transition: background-color 0.4s ease, padding 0.4s ease;
}

#main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px var(--sombra-suave);
    padding: 15px 0;
}

#main-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

#main-header .logo img{

    height: 60px;
    display: block;
    
    /*font-weight: 700;
    font-size: 1.5rem;
    color: var(--verde-militar);
    text-decoration: none; */

}

#main-header ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

#main-header ul li a {
    text-decoration: none;
    color: var(--texto-escuro);
    font-weight: 500;
    transition: color 0.3s ease;
}

#main-header ul li a:hover,
#main-header.scrolled ul li a:hover {
    color: var(--bege-tom);
}

/* Banner de Boas-Vindas */
.banner {
    background-image: url('imagens/bnner.jpg'); /* IMAGEM DE FUNDO DO BANNER */
    background-size: cover;
    background-position: center;   
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-color: var(--bege-claro);
    padding: 0 20px;
}

.banner .overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4); /* escuridão ajustável */
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
}

.banner-content p {
    font-size: 1.2rem;
    color: var(--bege-claro);
    font-weight: 300;
}

/* Seção Sobre Mim */
#sobre {
    background-color: var(--branco);
}

.sobre-mim-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.profile-pic {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
}

.sobre-mim-texto {
    flex: 1;
}

.sobre-mim-texto h2 {
    text-align: left;
}

/* Seção Portfólio */
#portfolio {
    background-color: var(--bege-claro);
}

.portfolio-filters {
    text-align: center;
    margin-bottom: 40px;
}

.filter-btn {
    background: none;
    border: 1px solid var(--bege-tom);
    color: var(--bege-tom);
    padding: 10px 20px;
    margin: 0 10px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--verde-militar);
    color: var(--branco);
    border-color: var(--verde-militar);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.portfolio-item {
    overflow: hidden;
    border-radius: 8px;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.portfolio-item.hide {
    transform: scale(0.8);
    opacity: 0;
    width: 0;
    height: 0;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

/* Seção Depoimentos */
.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.depoimento-card {
    background-color: var(--bege-claro);
    padding: 30px;
    border-radius: 8px;
    border-left: 5px solid var(--bege-tom);
}

.depoimento-card p {
    font-style: italic;
    margin-bottom: 15px;
}

.depoimento-card span {
    font-weight: 700;
    color: var(--verde-militar);
}

/* Seção Contato */
#contato {
    text-align: center;
    background-color: var(--branco);
}

.whatsapp-btn {
    display: inline-block;
    background-color: var(--verde-militar);
    color: var(--branco);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 30px;
    margin-top: 20px;
    font-weight: 700;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.05);
    background-color: #4a5c2f;
}

/* Rodapé */
footer {
    background-color: var(--bege-claro);
    text-align: center;
    padding: 40px 20px;
    color: var(--bege-tom);
}

footer a {
    color: var(--verde-militar);
    font-weight: 500;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsividade para telas menores */
@media (max-width: 768px) {
    h2 { font-size: 1.8rem; }

    #main-header nav { flex-direction: column; gap: 15px; }
    
    .sobre-mim-content { flex-direction: column; text-align: center; }
    .sobre-mim-texto h2 { text-align: center; }

    .portfolio-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .banner-content h1 { font-size: 2rem; }
    #main-header ul { display: none; } /* Opcional: Esconder menu em telas muito pequenas ou implementar menu hambúrguer */
    .portfolio-grid { grid-template-columns: 1fr; }
}