:root {
    --bg-principal: #F4F6F4;
    --bg-cards: #FFFFFF;
    --primaria-rose: #708272;
    --destaque-rose-light: #A3B1A4;
    --texto-escuro: #2C352E;
    --texto-cinza: #5A655C;
    --logo-azul: #5C7F95;
    --destaque-terracota: #B87355;
    --transicao: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
* { margin: 0; padding: 0; box-sizing: border-box; outline: none; }

body {
    background-color: var(--bg-principal);
    color: var(--texto-escuro);
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

.reveal { opacity: 0; transition: var(--transicao); }
.reveal-up { transform: translateY(50px); }
.reveal-left { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }
.reveal.active { opacity: 1; transform: translate(0, 0); }

.bg-vectors {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    z-index: 5;
    pointer-events: none;
}

h1, h2, h3 { font-family: 'Bebas Neue', sans-serif; letter-spacing: 2px; text-transform: uppercase; color: var(--texto-escuro); }
.cursive { font-family: 'Yellowtail', cursive; color: var(--primaria-rose); font-size: 1.5rem; }

header {
    position: fixed;
    width: 100%; top: 0;
    z-index: 1000;
    background: rgba(244, 246, 244, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(112, 130, 114, 0.15);
    padding: 1.5rem 5%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 20px rgba(0,0,0,0.02);
}
header .nav-logo-box { position: absolute; left: 5%; }

.nav-logo-box { text-decoration: none; display: flex; flex-direction: column; align-items: center; line-height: 0.8; padding: 5px 0; }
.logo-top { font-family: 'Cinzel', serif; font-size: 2.2rem; font-weight: 700; color: var(--logo-azul); letter-spacing: 1px; transition: var(--transicao); text-align: center; }
.logo-bottom { font-family: 'Montserrat', sans-serif; font-size: 0.65rem; font-weight: 400; color: var(--texto-escuro); letter-spacing: 5.5px; text-transform: uppercase; margin-top: 4px; border-top: 1px solid rgba(0,0,0,0.06); padding-top: 4px; width: 100%; text-align: center; }
.nav-logo-box:hover .logo-top { color: var(--destaque-rose-light); filter: drop-shadow(0 0 5px rgba(112, 130, 114, 0.2)); }

nav ul { display: flex; list-style: none; gap: 1.5rem; align-items: center; }
nav ul li a { color: var(--texto-escuro); text-decoration: none; font-weight: 700; font-size: 0.81rem; transition: var(--transicao); }
nav ul li a:hover { color: var(--primaria-rose); }
nav ul li a.active { color: var(--primaria-rose); }

.btn-header { background: var(--primaria-rose); color: white; padding: 0.7rem 1.5rem; border-radius: 4px; text-decoration: none; font-weight: bold; transition: var(--transicao); border: 1px solid transparent; cursor: pointer; display: inline-block; }
.btn-header:hover { background: transparent; border-color: var(--primaria-rose); color: var(--primaria-rose); }
.btn-header:disabled { opacity: 0.7; cursor: not-allowed; }
.btn-outline { background: transparent; border-color: var(--primaria-rose); color: var(--primaria-rose); }
.btn-full { width: 100%; text-align: center; }
.btn-mais-info { color: var(--primaria-rose); font-weight: bold; font-size: 0.85rem; display: inline-block; margin-top: 10px; transition: var(--transicao); cursor: pointer; }

section { padding: 120px 10% 60px; scroll-margin-top: 80px; position: relative; }
.section-ajustada { padding-top: 60px; padding-bottom: 40px; }
.section-header-center { text-align: center; margin-bottom: 50px; }

/* Blog listing */
.page-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 120px 5% 3rem;
    position: relative;
    z-index: 10;
}

.blog-layout {
    display: flex;
    gap: 2.5rem;
    align-items: flex-start;
}

.blog-sidebar {
    width: 250px;
    flex-shrink: 0;
    position: sticky;
    top: 110px;
    background: var(--bg-cards);
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.01);
    max-height: none;
}

.blog-sidebar h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.15rem;
    letter-spacing: 1px;
    color: var(--primaria-rose);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--destaque-rose-light);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}
.sidebar-header h3 { margin-bottom: 0; border-bottom: none; padding-bottom: 0; }

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primaria-rose);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    transition: var(--transicao);
}
.sidebar-toggle:hover { background: var(--bg-principal); }
@media (max-width: 768px) {
    .sidebar-toggle { display: block; }
}

.sidebar-list { max-height: 900px; transition: max-height 0.4s ease, opacity 0.3s ease; overflow: hidden; }
.sidebar-list.collapsed { max-height: 0 !important; opacity: 0; padding-top: 0 !important; padding-bottom: 0 !important; margin-top: 0 !important; margin-bottom: 0 !important; }

.blog-sidebar ul { list-style: none; }

.blog-sidebar ul li { margin-bottom: 0.3rem; }

.blog-sidebar ul li a {
    color: var(--texto-cinza);
    text-decoration: none;
    font-size: 0.82rem;
    line-height: 1.3;
    transition: var(--transicao);
    display: block;
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
}

.blog-sidebar ul li a:hover {
    color: var(--primaria-rose);
    background: var(--bg-principal);
}

.blog-sidebar ul li a.active {
    color: white;
    background: var(--primaria-rose);
    font-weight: 700;
}

.blog-main {
    flex: 1;
    min-width: 0;
}

.page-header {
    text-align: center;
    margin-bottom: 3rem;
}
.page-header h1 { font-size: 3rem; }

.blog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.blog-card {
    background: var(--bg-cards);
    border-radius: 8px;
    padding: 2rem;
    border: 1px solid rgba(0,0,0,0.03);
    transition: var(--transicao);
}
.blog-card:hover { border-color: rgba(112, 130, 114, 0.3); box-shadow: 0 10px 25px rgba(112, 130, 114, 0.08); }

.blog-card .tag {
    display: inline-block;
    background: var(--primaria-rose);
    color: white;
    padding: 0.2rem 0.7rem;
    font-weight: 700;
    font-size: 0.7rem;
    border-radius: 4px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.blog-card h2 { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; letter-spacing: 1px; margin-bottom: 0.5rem; }
.blog-card h2 a { color: var(--texto-escuro); text-decoration: none; transition: var(--transicao); }
.blog-card h2 a:hover { color: var(--primaria-rose); }

.blog-card p { color: var(--texto-cinza); font-size: 0.95rem; margin-bottom: 1rem; }
.blog-card .meta { color: var(--texto-cinza); font-size: 0.8rem; }
.blog-card .meta i { color: var(--primaria-rose); margin-right: 4px; }
.blog-card .read-more { color: var(--primaria-rose); font-weight: 700; text-decoration: none; font-size: 0.85rem; transition: var(--transicao); }
.blog-card .read-more:hover { color: var(--texto-escuro); }

.blog-empty { text-align: center; padding: 4rem 2rem; color: var(--texto-cinza); }
.blog-empty i { font-size: 3rem; color: var(--destaque-rose-light); margin-bottom: 1rem; }

/* Article / Post */
.article-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 120px 5% 3rem;
    position: relative;
    z-index: 10;
}

.article-layout {
    display: flex;
    gap: 2.5rem;
    align-items: flex-start;
}

.article-main {
    flex: 1;
    min-width: 0;
    max-width: 780px;
}

.breadcrumb {
    font-size: 0.85rem;
    color: var(--texto-cinza);
    margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--primaria-rose); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.article-header { margin-bottom: 2.5rem; }

.article-tag {
    display: inline-block;
    background: var(--primaria-rose);
    color: white;
    padding: 0.3rem 0.9rem;
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: 4px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.article-header h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.8rem;
    line-height: 1.1;
    letter-spacing: 2px;
    color: var(--texto-escuro);
    margin-bottom: 0.8rem;
}

.article-meta {
    color: var(--texto-cinza);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.article-meta i { color: var(--primaria-rose); margin-right: 4px; }

.article-body h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    letter-spacing: 1px;
    color: var(--primaria-rose);
    margin: 2.5rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--destaque-rose-light);
}

.article-body h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    letter-spacing: 1px;
    color: var(--texto-escuro);
    margin: 1.8rem 0 0.8rem 0;
}

.article-body p { margin-bottom: 1.2rem; color: var(--texto-cinza); font-size: 1rem; }
.article-body ul, .article-body ol { margin: 1rem 0 1.5rem 1.5rem; color: var(--texto-cinza); }
.article-body li { margin-bottom: 0.5rem; }
.article-body strong { color: var(--texto-escuro); }

.article-body table, .tabela-compare { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.9rem; }
.article-body th, .article-body td, .tabela-compare th, .tabela-compare td { padding: 0.8rem; text-align: left; border: 1px solid var(--destaque-rose-light); }
.article-body th, .tabela-compare th { background: var(--primaria-rose); color: white; font-weight: 700; }
.article-body td, .tabela-compare td { background: var(--bg-cards); color: var(--texto-cinza); }
.tabela-compare td:first-child { font-weight: 700; color: var(--texto-escuro); }

.dica-box {
    background: var(--bg-cards);
    border-left: 4px solid var(--primaria-rose);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}
.dica-box strong { color: var(--primaria-rose); }

.cta-box {
    background: var(--primaria-rose);
    color: white;
    padding: 2rem;
    border-radius: 8px;
    margin: 2.5rem 0;
    text-align: center;
}
.cta-box h3 { font-family: 'Bebas Neue', sans-serif; font-size: 1.8rem; letter-spacing: 1px; margin-bottom: 0.8rem; color: white; }
.cta-box p { color: rgba(255,255,255,0.9); margin-bottom: 1.2rem; }
.cta-box a {
    display: inline-block;
    background: white;
    color: var(--primaria-rose);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transicao);
}
.cta-box a:hover { background: var(--bg-principal); }

.blog-footer-nav {
    border-top: 1px solid var(--destaque-rose-light);
    padding-top: 2rem;
    margin-top: 3rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}
.blog-footer-nav a { color: var(--primaria-rose); text-decoration: none; font-weight: 700; transition: var(--transicao); }
.blog-footer-nav a:hover { color: var(--texto-escuro); }
.blog-footer-nav .voltar { color: var(--texto-cinza); }
.blog-footer-nav .voltar:hover { color: var(--primaria-rose); }

/* Float buttons */
.float-btn {
    position: fixed;
    right: 30px;
    width: 60px; height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    z-index: 1001;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    text-decoration: none;
    transition: var(--transicao);
}
.whatsapp-float { bottom: 30px; background: #25d366; }
.instagram-float { bottom: 105px; background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%); }

/* Footer */
footer {
    padding: 50px 10%;
    border-top: 1px solid #E2E8E2;
    text-align: center;
    color: var(--texto-cinza);
    background: #E3EAE4;
    position: relative;
    z-index: 10;
}

@media (max-width: 768px) {
    .bg-vectors { display: none; }
    .article-body table, .article-body .tabela-compare {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
        font-size: 0.8rem;
    }
    .article-body th, .article-body td,
    .tabela-compare th, .tabela-compare td { padding: 0.5rem; }
    header { padding: 0.5rem 3%; flex-direction: column; justify-content: center; gap: 0.1rem; }
    header .nav-logo-box { position: relative; left: 0; padding-bottom: 0; margin-top: 0; }
    header nav ul { gap: 0.8rem; flex-wrap: wrap; justify-content: center; }
    header nav ul li a { font-size: 0.81rem; }
    .article-header h1 { font-size: 1.6rem; }
    .page-header h1 { font-size: 1.6rem; }
    .article-header { margin-bottom: 1.5rem; }
    .article-body h2 { font-size: 1.3rem; margin: 1.5rem 0 0.8rem 0; }
    .article-body h3 { font-size: 1.1rem; }
    .article-container { padding: 90px 5% 1.5rem; }
    .page-container { padding: 90px 5% 1.5rem; }
    .blog-layout { flex-direction: column; }
    .article-layout { flex-direction: column; }
    .blog-sidebar { width: 100%; position: static; padding: 0.5rem 0.8rem; }
    .blog-sidebar h3 { font-size: 1rem; }
    .sidebar-header { padding-bottom: 0; }
    .sidebar-list { max-height: 600px; }
    .sidebar-list.collapsed { max-height: 0 !important; }
    .blog-sidebar ul li a { font-size: 0.85rem; padding: 0.5rem 0.6rem; }
    .article-main { max-width: 100%; }
    .blog-grid { grid-template-columns: 1fr; gap: 1rem; }
    .blog-card { padding: 1.2rem; }
    .blog-card h2 { font-size: 1.3rem; }
    .float-btn { width: 50px; height: 50px; font-size: 1.5rem; right: 15px; }
    .whatsapp-float { bottom: 20px; }
    .instagram-float { bottom: 85px; }
    .breadcrumb { font-size: 0.78rem; }
    .article-tag { font-size: 0.68rem; padding: 0.2rem 0.6rem; }
    .dica-box, .cta-box { padding: 1.2rem; }
    .cta-box { padding: 1.5rem; }
    footer { padding: 30px 5%; }
}