/* ========================================= */
/* 1. VARIÁVEIS (TEMA CLARO/ESCURO) E RESET */
/* ========================================= */
:root {
    /* Tema Claro Padrão */
    --color-primary: #EE1515; /* Vermelho Pokemon */
    --color-secondary: #2A75BB; /* Azul */
    --color-background: #f4f7f6;
    --color-text: #333;
    --color-card-bg: #fff;
    --color-shadow: rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
}

[data-theme="dark"] {
    /* Tema Escuro */
    --color-primary: #FFCB05; /* Amarelo */
    --color-secondary: #3D7DCA; /* Azul escuro */
    --color-background: #1e1e1e;
    --color-text: #f0f0f0;
    --color-card-bg: #2d2d2d;
    --color-shadow: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* ========================================= */
/* 2. HEADER E TEMA TOGGLE */
/* ========================================= */
header {
    background-color: var(--color-primary);
    box-shadow: 0 2px 4px var(--color-shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.logo {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
}

#theme-toggle {
    background: var(--color-card-bg);
    border: none;
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 3px var(--color-shadow);
    transition: transform 0.2s;
}

#theme-toggle:hover {
    transform: scale(1.1);
}

#theme-toggle .icon {
    font-size: 1.2rem;
}

/* ========================================= */
/* 3. CONTROLES (BUSCA E FILTRO) */
/* ========================================= */
.controls {
    display: flex;
    flex-wrap: wrap; /* Responsividade */
    gap: 1rem;
    margin: 2rem 0;
}

.search-box {
    display: flex;
    flex-grow: 1;
    max-width: 400px;
}

#pokemon-search {
    flex-grow: 1;
    padding: 0.75rem;
    border: 2px solid var(--color-secondary);
    border-radius: 8px 0 0 8px;
    font-size: 1rem;
    background-color: var(--color-card-bg);
    color: var(--color-text);
}

#search-button {
    padding: 0.75rem 1rem;
    border: none;
    background-color: var(--color-secondary);
    color: white;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    transition: background-color 0.2s;
}

#search-button:hover {
    background-color: #1e5fa0; /* tom mais escuro */
}

#type-filter {
    padding: 0.75rem;
    border: 2px solid var(--color-secondary);
    border-radius: 8px;
    background-color: var(--color-card-bg);
    color: var(--color-text);
    font-size: 1rem;
    cursor: pointer;
}

/* ========================================= */
/* 4. GRID E CARDS DE POKÉMON */
/* ========================================= */
.pokemon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.pokemon-card {
    background-color: var(--color-card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 8px var(--color-shadow);
    cursor: pointer;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pokemon-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 20px var(--color-shadow);
}

.pokemon-id {
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pokemon-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: capitalize;
}

.pokemon-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 1rem;
    /* Animação suave de fade ao carregar */
    opacity: 0; 
    animation: fadeIn 0.5s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.pokemon-types {
    display: flex;
    gap: 0.5rem;
}

.type-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    /* As cores dos tipos serão definidas com JS inline ou classes específicas */
}

/* Exemplo de Cores para Tipos (Para melhor acessibilidade, use cores com bom contraste) */
.type-normal { background-color: #A8A77A; }
.type-fire { background-color: #EE8130; }
.type-water { background-color: #6390F0; }
/* ... (outros tipos devem ser definidos no JS/CSS) ... */


/* ========================================= */
/* 5. BOTÃO CARREGAR MAIS */
/* ========================================= */
.load-more-container {
    text-align: center;
    margin: 3rem 0;
}

#load-more-button {
    background-color: var(--color-primary);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: opacity 0.2s, background-color 0.2s;
}

#load-more-button:hover {
    opacity: 0.9;
}

#load-more-button[aria-busy="true"] {
    cursor: wait;
    opacity: 0.7;
}

/* ========================================= */
/* 6. FOOTER */
/* ========================================= */
footer {
    background-color: var(--color-text); /* Invertendo cores para contraste */
    color: var(--color-background);
    padding: 1rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* ========================================= */
/* 7. RESPONSIVIDADE (MOBILE FIRST) */
/* ========================================= */
/* Já está parcialmente coberto pelo `minmax` no grid. Adicionando ajustes finos: */
@media (max-width: 600px) {
    .controls {
        flex-direction: column;
    }

    .search-box {
        width: 100%;
        max-width: none;
    }
    
    #type-filter {
        width: 100%;
    }
}