/* ============================================
   TEMA EQUILÍBRIO DA NATUREZA
   Verde Oliva, Bege e Terracota
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Lora:wght@400;500;600;700&family=Open+Sans:wght@300;400;600;700&display=swap');

/* Tema Dark - Natureza noturna */
[data-bs-theme="dark"] {
    --bs-body-font-family: 'Open Sans', 'Segoe UI', system-ui, sans-serif;
    --bs-heading-font-family: 'Lora', 'Georgia', serif;
    --bs-body-bg: #1a1a1a;
    --bs-body-color: #d4c9b8;
    --bs-card-bg: #2a2520;
    --bs-secondary-bg: #22201c;
    --bs-border-color: #4a4038;
    --bs-primary: #8a9a7a;
    --bs-primary-rgb: 138, 154, 122;
    --bs-primary-bg-subtle: rgba(138, 154, 122, 0.15);
    --bs-link-color: #b8aa94;
    --bs-link-hover-color: #d4c9b8;
    --bs-secondary-color: #9a8a7a;
    
    /* Cores da natureza - Dark */
    --nature-olive: #5a6a4a;
    --nature-terracotta: #8a5a4a;
    --nature-beige: #b8aa94;
    --nature-forest: #3a4a3a;
    --nature-clay: #6a4a3a;
}

/* Tema Light - Natureza diurna */
[data-bs-theme="light"] {
    --bs-body-font-family: 'Open Sans', 'Segoe UI', system-ui, sans-serif;
    --bs-heading-font-family: 'Lora', 'Georgia', serif;
    --bs-body-bg: #f5f0e8;
    --bs-body-color: #3a3a30;
    --bs-card-bg: #faf5ed;
    --bs-secondary-bg: #f0ebe3;
    --bs-border-color: #d4c9b8;
    --bs-primary: #7a8a6a;
    --bs-primary-rgb: 122, 138, 106;
    --bs-primary-bg-subtle: rgba(122, 138, 106, 0.12);
    --bs-link-color: #5a6a4a;
    --bs-link-hover-color: #3a4a3a;
    --bs-secondary-color: #8a7a6a;
    
    /* Cores da natureza - Light */
    --nature-olive: #6a7a5a;
    --nature-terracotta: #b87a5a;
    --nature-beige: #d4c9b8;
    --nature-forest: #4a5a3a;
    --nature-clay: #8a6a5a;
}

/* ============================================
   ESTILOS DA NATUREZA
   ============================================ */

body {
    font-weight: 400;
    line-height: 1.8;
    background: var(--bs-body-bg);
}

/* Títulos com fonte serifada */
h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4 {
    font-family: var(--bs-heading-font-family);
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--bs-body-color);
}

/* Cards com textura natural */
[data-bs-theme="dark"] .card,
[data-bs-theme="light"] .card {
    background: var(--bs-card-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

[data-bs-theme="dark"] .card:hover,
[data-bs-theme="light"] .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.10);
    border-color: var(--nature-olive);
}

/* Navbar com toque terroso */
[data-bs-theme="dark"] .navbar {
    background: rgba(26, 26, 26, 0.92) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--nature-olive);
}

[data-bs-theme="light"] .navbar {
    background: rgba(245, 240, 232, 0.92) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--nature-beige);
}

/* Botões com cores terrosas */
.btn-primary {
    background: var(--nature-olive);
    color: #f5f0e8;
    border: none;
    border-radius: 50px;
    padding: 12px 32px;
    font-weight: 600;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    font-family: var(--bs-body-font-family);
}

.btn-primary:hover {
    background: var(--nature-forest);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(90, 106, 74, 0.3);
    color: #f5f0e8;
}

.btn-outline-secondary {
    border: 2px solid var(--nature-terracotta);
    color: var(--nature-terracotta);
    border-radius: 50px;
    padding: 10px 28px;
    font-weight: 600;
    transition: all 0.3s ease;
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--nature-terracotta);
    color: #f5f0e8;
    transform: translateY(-2px);
    border-color: var(--nature-terracotta);
}

/* Links com sublinhado natural */
a {
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    color: var(--bs-link-color);
    position: relative;
}

a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--nature-olive);
    transition: width 0.3s ease;
}

a:hover {
    color: var(--bs-link-hover-color);
}

a:hover::after {
    width: 100%;
}

/* Citações com toque natural */
blockquote {
    border-left: 4px solid var(--nature-olive);
    padding: 0.5rem 0.5rem 0.5rem 1.5rem;
    margin: 1.5rem 0;
    font-family: var(--bs-heading-font-family);
    font-style: italic;
    font-weight: 400;
    opacity: 0.9;
    background: var(--bs-secondary-bg);
    border-radius: 0 12px 12px 0;
    color: var(--bs-body-color);
}

/* Código com fundo suave */
code {
    background: var(--bs-secondary-bg);
    padding: 2px 12px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.85em;
    color: var(--nature-terracotta);
    border: 1px solid var(--bs-border-color);
}

/* Badges com cores naturais */
.badge {
    background: var(--nature-olive);
    color: #f5f0e8;
    padding: 6px 16px;
    border-radius: 50px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.badge.bg-secondary {
    background: var(--nature-terracotta) !important;
}

/* Imagens com borda natural */
.post-content img {
    border-radius: 12px;
    border: 2px solid var(--bs-border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* Cards de posts com destaque */
.card .card-title {
    font-family: var(--bs-heading-font-family);
    font-weight: 700;
    color: var(--bs-body-color);
}

.card .card-text {
    color: var(--bs-secondary-color);
    line-height: 1.8;
}

/* Elemento decorativo */
.nature-divider {
    width: 60px;
    height: 3px;
    background: var(--nature-olive);
    margin: 1.5rem 0;
    border-radius: 4px;
}

/* Responsividade */
@media (max-width: 768px) {
    .btn-primary, .btn-outline-secondary {
        padding: 10px 24px;
        font-size: 0.85rem;
    }
    
    blockquote {
        padding-left: 1rem;
        margin: 1rem 0;
    }
}

/* Scrollbar natural */
::-webkit-scrollbar {
    width: 10px;
}

[data-bs-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bs-body-bg);
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--nature-olive);
    border-radius: 10px;
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--nature-forest);
}

[data-bs-theme="light"] ::-webkit-scrollbar-track {
    background: var(--bs-body-bg);
}

[data-bs-theme="light"] ::-webkit-scrollbar-thumb {
    background: var(--nature-beige);
    border-radius: 10px;
}

[data-bs-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: var(--nature-olive);
}