/* ============================================
   PNEUMABR - Site Moderno e Responsivo
   ============================================ */

/* Reset e Variáveis */
:root {
    /* Azul petróleo escuro / azul noite */
    --cor-primaria: #0F1A20;
    --cor-secundaria: #141F26;
    --cor-destaque: #FFB84D; /* Mantém o dourado para destaques */
    /* Off-white / marfim / bege claro */
    --cor-texto: #0F1A20;
    --cor-texto-claro: #4A5568;
    --cor-fundo: #EFE8D6;
    --cor-fundo-claro: #E6DFC9;
    --cor-fundo-card: #FFFFFF;
    --sombra-suave: 0 2px 10px rgba(15, 26, 32, 0.15);
    --sombra-hover: 0 4px 20px rgba(15, 26, 32, 0.25);
    --transicao: all 0.3s ease;
}

/* Modo Escuro */
[data-theme="dark"] {
    /* Cores ajustadas para modo escuro com boa visibilidade */
    --cor-primaria: #B0B0B0; /* Cinza claro para links e destaques */
    --cor-secundaria: #9E9E9E; /* Cinza médio para gradientes */
    --cor-destaque: #FFC966; /* Dourado para destaques */
    --cor-texto: #E6DFC9; /* Bege claro para texto principal */
    --cor-texto-claro: #B0B0B0; /* Cinza claro para texto secundário */
    --cor-fundo: #0A0F14; /* Fundo muito escuro */
    --cor-fundo-claro: #05080A; /* Fundo ainda mais escuro */
    --cor-fundo-card: #141F26; /* Cards em azul petróleo escuro */
    --sombra-suave: 0 2px 10px rgba(0, 0, 0, 0.5);
    --sombra-hover: 0 4px 20px rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .card,
[data-theme="dark"] .dia-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .btn-outline {
    border-color: var(--cor-primaria);
    color: var(--cor-primaria);
}

[data-theme="dark"] .btn-outline:hover {
    background: var(--cor-primaria);
    color: #0A0F14; /* Fundo escuro para contraste */
}

[data-theme="dark"] .versiculo-link {
    color: var(--cor-primaria);
}

[data-theme="dark"] .versiculo-link:hover {
    color: var(--cor-destaque);
}

/* Garantir que todos os textos sejam visíveis no modo escuro */
[data-theme="dark"] .card-title,
[data-theme="dark"] .card-text,
[data-theme="dark"] .section-title,
[data-theme="dark"] .dia-data,
[data-theme="dark"] .dia-versiculos,
[data-theme="dark"] .video-info h1,
[data-theme="dark"] .video-info p,
[data-theme="dark"] .loading {
    color: var(--cor-texto);
}

[data-theme="dark"] .card-text,
[data-theme="dark"] .loading {
    color: var(--cor-texto-claro);
}

[data-theme="dark"] .dia-card.video-assistido {
    background: linear-gradient(135deg, rgba(176, 176, 176, 0.15), rgba(158, 158, 158, 0.15));
    border-left-color: var(--cor-primaria);
}

[data-theme="dark"] .dia-card.video-assistido .dia-data {
    color: var(--cor-primaria); /* Cinza claro no modo escuro */
}

[data-theme="dark"] .versiculos-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .versiculo-item {
    color: var(--cor-texto);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .versiculo-item strong {
    color: var(--cor-primaria); /* Cinza claro no modo escuro */
}

[data-theme="dark"] .versiculo-capitulo {
    color: var(--cor-destaque);
    border-bottom-color: rgba(255, 201, 102, 0.3);
}

/* Estilos adicionais para garantir visibilidade no modo escuro */
[data-theme="dark"] .mes-card {
    color: var(--cor-texto);
}

[data-theme="dark"] .mes-card:hover {
    color: var(--cor-fundo-claro);
}

[data-theme="dark"] .mes-card.destaque {
    color: #0F1A20; /* Azul petróleo escuro para contraste no fundo dourado */
}

[data-theme="dark"] .dia-versiculos strong {
    color: var(--cor-primaria); /* Cinza claro no modo escuro */
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--cor-texto);
    background-color: var(--cor-fundo-claro);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ============================================
   HEADER
   ============================================ */

header {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    color: var(--cor-fundo-claro);
    padding: 1rem 0;
    box-shadow: var(--sombra-suave);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-container img {
    height: 50px;
    width: auto;
    border-radius: 8px;
}

.logo-container h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

/* Menu de Navegação */
nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

nav a {
    color: var(--cor-fundo-claro);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transicao);
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

nav a:hover {
    background-color: rgba(230, 223, 201, 0.2);
    transform: translateY(-2px);
}

nav a.active {
    background-color: rgba(230, 223, 201, 0.3);
}

/* Menu Mobile */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--cor-fundo-claro);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    color: var(--cor-fundo-claro);
    padding: 4rem 2rem;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    line-height: 1.8;
    opacity: 0.95;
}

/* ============================================
   CONTAINER E SECTIONS
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.section {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2rem;
    color: var(--cor-texto);
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--cor-primaria), var(--cor-destaque));
    border-radius: 2px;
}

/* ============================================
   CARDS
   ============================================ */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: var(--cor-fundo-card);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-hover);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.3rem;
    color: var(--cor-texto);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.card-text {
    color: var(--cor-texto-claro);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-fundo-claro);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transicao);
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.4);
}

.btn-destaque {
    background: linear-gradient(135deg, var(--cor-destaque), #FF9500);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--cor-primaria);
    color: var(--cor-primaria);
}

.btn-outline:hover {
    background: var(--cor-primaria);
    color: var(--cor-fundo-claro);
}

.btn-outline:hover {
    background: var(--cor-primaria);
    color: var(--cor-fundo-claro);
}

/* ============================================
   LEITURA BÍBLICA - CARDS DIÁRIOS
   ============================================ */

.meses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.mes-card {
    background: var(--cor-fundo-card);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
    text-decoration: none;
    color: var(--cor-texto);
}

.mes-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-hover);
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-fundo-claro);
}

.mes-card.destaque {
    background: linear-gradient(135deg, var(--cor-destaque), #FF9500);
    color: var(--cor-primaria);
    font-weight: 600;
}

.dias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.dia-card {
    background: var(--cor-fundo-card);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
}

.dia-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-hover);
}

.dia-card.video-assistido {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(123, 104, 238, 0.1));
    border-left: 4px solid var(--cor-primaria);
}

.dia-card.video-assistido .dia-data {
    color: var(--cor-primaria);
}

.card.video-assistido {
    background: linear-gradient(135deg, rgba(15, 26, 32, 0.05), rgba(20, 31, 38, 0.05));
    border-left: 4px solid var(--cor-primaria);
}

.card.video-assistido .card-title {
    color: var(--cor-primaria);
}

[data-theme="dark"] .card.video-assistido {
    background: linear-gradient(135deg, rgba(176, 176, 176, 0.15), rgba(158, 158, 158, 0.15));
    border-left-color: var(--cor-primaria);
}

[data-theme="dark"] .card.video-assistido .card-title {
    color: var(--cor-primaria); /* Azul claro no modo escuro */
}

.dia-data {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--cor-fundo-claro);
}

.dia-versiculos {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.dia-versiculos strong {
    color: var(--cor-secundaria);
}

.versiculo-link {
    color: var(--cor-primaria);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicao);
    border-bottom: 2px solid transparent;
}

.versiculo-link:hover {
    color: var(--cor-secundaria);
    border-bottom-color: var(--cor-secundaria);
}

.versiculos-texto {
    color: var(--cor-texto-claro);
    font-style: italic;
    margin-bottom: 0.5rem;
}

.versiculo-item {
    margin-bottom: 0.8rem;
    line-height: 1.8;
    color: var(--cor-texto);
    text-align: left;
}

.versiculo-item strong {
    color: var(--cor-primaria);
    font-weight: 600;
    margin-right: 0.5rem;
}

.versiculos-container {
    max-height: 400px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--cor-fundo-claro);
    border-radius: 8px;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.versiculos-titulo {
    font-weight: 600;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--cor-primaria);
}

.versiculo-capitulo {
    font-weight: 600;
    color: var(--cor-secundaria);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.versiculo-omissao {
    color: var(--cor-texto-claro);
    font-style: italic;
    text-align: center;
    margin: 0.5rem 0;
    padding: 0.5rem;
}

.versiculos-container::-webkit-scrollbar {
    width: 8px;
}

.versiculos-container::-webkit-scrollbar-track {
    background: var(--cor-fundo-claro);
    border-radius: 4px;
}

.versiculos-container::-webkit-scrollbar-thumb {
    background: var(--cor-primaria);
    border-radius: 4px;
}

.versiculos-container::-webkit-scrollbar-thumb:hover {
    background: var(--cor-secundaria);
}

.dia-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.dia-links a {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* ============================================
   VIDEO PAGE
   ============================================ */

.video-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--cor-fundo-card);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--sombra-suave);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-info h1 {
    font-size: 2rem;
    color: var(--cor-texto);
    margin-bottom: 1rem;
}

.video-info p {
    color: var(--cor-texto-claro);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.video-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    color: var(--cor-fundo-claro);
    padding: 3rem 2rem 1.5rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--cor-destaque);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transicao);
    display: block;
    margin-bottom: 0.5rem;
}

.footer-section a:hover {
    color: var(--cor-destaque);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--cor-destaque);
    margin-top: 0.5rem;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    nav {
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    nav.active {
        max-height: 500px;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        padding-top: 1rem;
    }

    nav a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid rgba(230, 223, 201, 0.2);
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

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

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

    .meses-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .section-title {
        font-size: 1.5rem;
    }

    .video-info h1 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 1rem;
    }

    .container {
        padding: 1rem;
    }

    .hero {
        padding: 2rem 1rem;
    }

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

/* ============================================
   UTILITÁRIOS
   ============================================ */

.text-center {
    text-align: center;
}

/* ============================================
   TOGGLE MODO ESCURO
   ============================================ */

.theme-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(230, 223, 201, 0.15);
    border: 1px solid rgba(230, 223, 201, 0.3);
    border-radius: 25px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--cor-fundo-claro);
    font-size: 0.9rem;
    margin-left: 1rem;
    font-weight: 500;
}

.theme-toggle:hover {
    background: rgba(230, 223, 201, 0.25);
    transform: translateY(-2px);
}

.theme-toggle-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.theme-toggle:hover .theme-toggle-icon {
    transform: rotate(20deg);
}

.theme-toggle-text {
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .theme-toggle {
        margin-left: 0;
        margin-top: 0.5rem;
        width: 100%;
        justify-content: center;
    }
    
    .header-container {
        flex-wrap: wrap;
    }
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--cor-texto-claro);
}

/* Estilos responsivos para vídeos e QR Code */
@media (max-width: 768px) {
    .video-wrapper iframe,
    .video-container iframe {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }
}