/* ============================================
   SUMA TEOLÓGICA - DESIGN SYSTEM
   Padrão: Carmesim (primário) + Dourado (acento sagrado)
============================================ */
:root {
    --color-gold-deep:     #b8860b;
    --color-gold-light:    #daa520;
    --color-gold-gradient: linear-gradient(135deg, #b8860b 0%, #daa520 100%);
    --color-summa-primary: var(--color-accent);
}

/* Navbar lang buttons */
.lang-selector-nav .nav-link {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--color-text-light);
    padding: 4px 10px !important;
    border-radius: 8px;
    transition: all 0.2s ease;
    letter-spacing: 0.5px;
}
.lang-selector-nav .nav-link.active {
    background: var(--color-accent-gradient);
    color: white !important;
}
.lang-selector-nav .nav-link:hover:not(.active) {
    color: var(--color-accent);
    background: var(--color-accent-light);
}

/* ── Landing ─────────────────────────────── */
.summa-landing { padding: 60px 0; animation: fadeIn 0.8s ease; }

.summa-hero-title {
    font-family: var(--font-serif);
    font-weight: 800;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
    line-height: 1.1;
}
.summa-subtitle {
    letter-spacing: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-gold-light);
    text-transform: uppercase;
}

/* Parte cards */
.card-parte {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 20px;
    padding: 36px 24px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-decoration: none !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.5s ease backwards;
}
.card-parte::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
    transition: left 0.5s ease;
}
.card-parte:hover::before { left: 100%; }
.card-parte:hover {
    border-color: var(--color-accent);
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.card-parte-num {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}
.card-parte-name {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.card-parte-latin {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-style: italic;
}
.card-parte-badge {
    font-size: 0.7rem;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: 20px;
    padding: 2px 10px;
    font-weight: 600;
}

/* Questão list buttons */
.btn-questao {
    border: 2px solid var(--color-border);
    color: var(--color-text);
    background: var(--color-surface);
    border-radius: 12px;
    padding: 0.55rem 0.5rem;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: block;
    text-align: center;
}
.btn-questao:hover {
    border-color: var(--color-accent);
    color: #fff;
    background: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* ── Reader ──────────────────────────────── */
.summa-reader { max-width: 860px; margin: 0 auto; animation: fadeIn 0.6s ease; }

.summa-questao-header {
    text-align: center;
    border-bottom: 2px solid var(--color-gold-light);
    padding-bottom: 24px;
    margin-bottom: 40px;
}
.summa-questao-num {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-text-light);
}
.summa-questao-title {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 700;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    margin: 10px 0 6px;
}

/* Intro da questão */
.summa-intro {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    line-height: 1.8;
    color: var(--color-text-light);
    font-style: italic;
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto;
    border-left: 3px solid var(--color-gold-light);
    padding-left: 20px;
    margin-bottom: 40px;
}

/* Artigo block */
.summa-article {
    margin-bottom: 56px;
    animation: fadeIn 0.5s ease;
}
.summa-article-header {
    border-left: 4px solid var(--color-accent);
    padding-left: 18px;
    margin-bottom: 28px;
}
.summa-article-num {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-text-light);
    text-transform: uppercase;
}
.summa-article-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 4px 0 0;
    line-height: 1.4;
}

/* Argument blocks */
.summa-argument {
    margin-bottom: 20px;
    padding: 18px 22px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    transition: all 0.3s ease;
}
.summa-argument:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}
.summa-argument-label {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.summa-argument-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}
.summa-argument-text {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    line-height: 1.8;
    color: var(--color-text);
    text-align: justify;
    text-justify: inter-word;
    hyphens: auto;
}

/* Tipos de argumento — cores */
.arg-objection  .summa-argument-label { color: var(--color-text-light); }
.arg-sed_contra .summa-argument-label { color: var(--color-gold-deep); }
.arg-sed_contra { border-color: rgba(184,134,11,0.3); }
.arg-respondeo  .summa-argument-label { color: var(--color-accent); }
.arg-respondeo  {
    border-color: var(--color-accent);
    background: var(--color-accent-light);
}
.arg-reply      .summa-argument-label { color: var(--color-text-light); }

/* Divisor ornamental */
.summa-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
}
.summa-divider-line {
    height: 1px;
    flex-grow: 1;
    max-width: 100px;
}
.summa-divider-line.left  { background: linear-gradient(to right,  transparent, var(--color-accent)); }
.summa-divider-line.right { background: linear-gradient(to left, transparent, var(--color-accent)); }
.summa-divider-symbols {
    display: flex; align-items: center; gap: 10px;
    color: var(--color-accent);
}
.summa-divider-symbols i:nth-child(1),
.summa-divider-symbols i:nth-child(5) { font-size: 0.45rem; opacity: 0.25; }
.summa-divider-symbols i:nth-child(2),
.summa-divider-symbols i:nth-child(4) { font-size: 0.7rem;  opacity: 0.55; }
.summa-divider-symbols i:nth-child(3) { font-size: 1.1rem;  opacity: 1;    }

/* Nav buttons */
.btn-nav-summa {
    border: 2px solid var(--color-border);
    color: var(--color-text-light);
    background: var(--color-surface);
    border-radius: 10px;
    padding: 0.55rem 1.2rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-decoration: none;
}
.btn-nav-summa:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-light);
    transform: translateY(-2px);
}

/* Loading spinner */
.summa-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
}

/* Footer */
footer { border-top: 1px solid var(--color-border); }

/* Stagger animation delays para os cards de parte */
.card-parte:nth-child(1) { animation-delay: 0.05s; }
.card-parte:nth-child(2) { animation-delay: 0.10s; }
.card-parte:nth-child(3) { animation-delay: 0.15s; }
.card-parte:nth-child(4) { animation-delay: 0.20s; }
.card-parte:nth-child(5) { animation-delay: 0.25s; }

/* Responsive */
@media (max-width: 576px) {
    .summa-article-title  { font-size: 1.2rem; }
    .summa-argument-text  { font-size: 1.2rem; }
    .summa-intro          { font-size: 1.2rem; }
}

/* ── Resultados de busca — padrão idêntico à Bíblia ─────────── */
.summa-search-item {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) var(--spacing-xl);
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--color-text);
    border-left: 3px solid transparent;
    border-bottom: 1px solid var(--color-border);
    background: transparent;
    display: block;
    text-decoration: none !important;
    text-align: justify;
}

.summa-search-item:hover {
    background-color: var(--color-accent-light);
    border-left-color: var(--color-accent);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
    color: var(--color-text);
}

.summa-search-ref {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    display: block;
    margin-bottom: 6px;
}

.summa-search-trecho {
    font-size: 1.4rem;
    color: var(--color-text);
    line-height: 1.8;
}

.summa-search-trecho mark {
    background: linear-gradient(120deg, rgba(255,255,0,0.4) 0%, rgba(255,200,0,0.3) 100%);
    border-radius: 4px;
    padding: 2px 4px;
    box-shadow: 0 2px 4px rgba(255,200,0,0.2);
    color: inherit;
    font-weight: 700;
}

[data-theme="dark"] .summa-search-trecho mark {
    background: linear-gradient(120deg, rgba(255,255,0,0.25) 0%, rgba(255,200,0,0.2) 100%);
    color: #fff;
}