/* Variáveis do Sistema de Design — Estilo Biofílico Moderno & Longevidade */
:root {
    --color-brand-primary: #1b4332;   /* Verde Floresta Profundo */
    --color-brand-hover: #2d6a4f;     /* Verde Acentuado */
    --color-brand-dark: #081c15;      /* Verde Quase Preto */
    --color-brand-light: #f4f7f4;     /* Verde Sálvia Ultra Leve */
    --color-gold: #d4af37;            /* Dourado Champagne */
    --color-bg-surface: #f9f9f6;      /* Off-White / Tom Areia Quente */
    --color-text-dark: #1a1e1b;       /* Grafite Orgânico Escuro */
    --color-text-muted: #525b56;     /* Cinza Esverdeado */
    --color-border: #e2e8e4;         /* Borda Orgânica Suave */
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-dark);
    background-color: var(--color-bg-surface);
    line-height: 1.6;
}

/* Utilitários & Grid */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-narrow {
    max-width: 800px;
}

.section {
    padding: 5rem 0;
}

.bg-white { background-color: #ffffff; }
.bg-surface { background-color: var(--color-bg-surface); }
.text-center { text-align: center; }
.w-full { width: 100%; }
.mt-4 { margin-top: 1.5rem; }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 992px) {
    .grid-2 { grid-template-columns: 1fr 1fr; }
}

/* Banner Superior de Localização */
.top-bar {
    background-color: var(--color-brand-dark);
    color: var(--color-brand-light);
    font-size: 0.8rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

@media (max-width: 768px) {
    .top-bar-container {
        flex-direction: column;
        gap: 0.2rem;
        text-align: center;
    }
}

/* Tipografia */
.section-tag {
    color: var(--color-gold);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-brand-light);
    color: var(--color-brand-primary);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--color-brand-primary);
    color: #ffffff;
}
.btn-primary:hover { background-color: var(--color-brand-hover); }

.btn-whatsapp {
    background-color: #16a34a;
    color: #ffffff;
}
.btn-whatsapp:hover { background-color: #15803d; }

.btn-outline {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    color: var(--color-text-dark);
}
.btn-outline:hover { background-color: #f9fafb; }

/* Header & Navegação */
.header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-brand-primary);
}

.logo-subtitle {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gold);
}

.nav-desktop {
    display: none;
    gap: 2rem;
}
.nav-desktop a {
    text-decoration: none;
    color: var(--color-text-dark);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}
.nav-desktop a:hover { color: var(--color-brand-primary); }

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-dark);
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 1rem;
    background-color: #ffffff;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu.active { display: flex; }
.mobile-menu a {
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 500;
}

@media (min-width: 992px) {
    .nav-desktop { display: flex; }
    .btn-header { display: inline-flex; }
    .mobile-menu-btn { display: none; }
}

/* Hero Section */
.hero {
    padding-top: 60px;
    padding-bottom: 80px;
    background: linear-gradient(180deg, var(--color-brand-light) 0%, var(--color-bg-surface) 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    line-height: 1.2;
    margin: 1rem 0;
}
.hero-title span {
    color: var(--color-brand-primary);
    font-style: italic;
    font-weight: 400;
}

.hero-description {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-highlights {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}
.hero-highlights span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.hero-image-wrapper {
    display: flex;
    justify-content: center;
}

.card-image {
    background: #ffffff;
    padding: 0.75rem;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05);
    border: 1px solid var(--color-border);
    width: 100%;
    max-width: 400px;
}
.card-image img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    border-radius: 12px;
}
.card-image-info {
    text-align: center;
    padding: 1rem 0 0.5rem 0;
}
.card-image-info h3 { font-family: var(--font-serif); }
.card-image-info p { font-size: 0.85rem; color: var(--color-text-muted); }

@media (min-width: 768px) {
    .hero-actions { flex-direction: row; }
}

@media (min-width: 992px) {
    .hero-container { grid-template-columns: 1.2fr 0.8fr; }
    .hero-title { font-size: 3.25rem; }
}

/* Seção Sobre, Sidebar & Estatísticas */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

@media (min-width: 576px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
}

.stat-card {
    background: var(--color-bg-surface);
    padding: 1.25rem;
    border-radius: 10px;
    border: 1px solid var(--color-border);
}
.stat-card strong { 
    display: block; 
    color: var(--color-brand-primary); 
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}
.stat-card span { 
    font-size: 0.85rem; 
    color: var(--color-text-muted); 
    line-height: 1.4;
}

.sobre-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mb-4 {
    margin-bottom: 0;
}

/* Card Compacto para Idiomas */
.languages-card-compact {
    background-color: var(--color-brand-light);
    border: 1px solid var(--color-border);
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
}

.languages-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-brand-primary);
    margin-bottom: 0.5rem;
}

.languages-header h3 {
    font-size: 1.1rem;
    font-family: var(--font-serif);
    margin: 0;
}

.languages-card-compact p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.languages-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.languages-tags span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: #ffffff;
    border: 1px solid var(--color-border);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-dark);
}

.languages-tags span i {
    width: 14px;
    height: 14px;
    color: var(--color-brand-primary);
}

/* Feature Cards & Grid */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
.feature-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}
.icon-box {
    width: 48px; height: 48px;
    background: var(--color-brand-light);
    color: var(--color-brand-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}
.margin-auto {
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .cards-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Accordion */
.accordion-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.accordion-item {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
}
.accordion-btn {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: var(--color-bg-surface);
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-dark);
    cursor: pointer;
}
.accordion-content {
    display: none;
    padding: 1.5rem;
    background: #ffffff;
    border-top: 1px solid var(--color-border);
}
.accordion-item.active .accordion-content { display: block; }
.accordion-item.active .acc-icon { transform: rotate(180deg); }

.tags-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.tags-grid span {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    font-size: 0.85rem;
}

/* Convênios */
.convenios-list {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
}
.convenio-card {
    background: #ffffff;
    padding: 1rem 2rem;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    font-weight: 700;
}
.convenio-card.highlight { color: var(--color-brand-primary); }
.footnote { font-size: 0.8rem; color: var(--color-text-muted); }

/* Contato & Mapa */
.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.info-item i { color: var(--color-brand-primary); }
.map-wrapper {
    height: 350px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

/* Rodapé & Flutuantes */
.footer {
    background: var(--color-brand-dark);
    color: #ffffff;
    padding: 3rem 0;
}
.footer-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: space-between;
}
.footer-brand { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 700; }
.footer-sub { font-size: 0.85rem; opacity: 0.8; }
.footer-copy { font-size: 0.75rem; opacity: 0.6; }

@media (min-width: 768px) {
    .footer-container { flex-direction: row; align-items: center; }
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #16a34a;
    color: #ffffff;
    width: 60px; height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.3);
    z-index: 999;
    border: none;
    cursor: pointer;
    transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.1); }