:root {
    --primary: #e67e22;
    --dark: #0f0f0f;
    --wpp: #25D366;
    --pdf: #e74c3c;
    --save: #3498db;
}

* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; color: #fff; background: var(--dark); }

/* Layers */
.layer { min-height: 100vh; width: 100%; display: flex; align-items: center; justify-content: center; position: relative; padding: 60px 20px; }
.overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.75); z-index: 1; }
.content { position: relative; z-index: 2; max-width: 900px; width: 100%; text-align: center; }
.full-width { max-width: 1200px; }

/* Backgrounds - Trocadas para imagens limpas de texturas de restaurante e comida */
.hero-layer { background: url('https://images.unsplash.com/photo-1504674900247-0877df9cc836?q=80&w=1500') center/cover; }
.about-layer { background: url('https://images.unsplash.com/photo-1556910103-1c02745aae4d?q=80&w=1500') center/cover; }
.saved-layer { background: url('https://images.unsplash.com/photo-1495521821757-a1efb6729352?q=80&w=1500') center/cover; }

/* Fundo do Gerador - Gradiente de estúdio premium (sem imagens, sem bugs de rolagem) */
.config-layer { 
    background: radial-gradient(circle at top center, #2c2c2c 0%, #0a0a0a 100%);
}

/* Typography */
h1 { font-family: 'Playfair Display', serif; font-size: clamp(3rem, 8vw, 5rem); color: var(--primary); margin-bottom: 20px; }
h2 { font-family: 'Playfair Display', serif; font-size: 3rem; margin-bottom: 40px; color: var(--primary); }

/* Badges e Botões */
.contador-badge { background: var(--primary); padding: 10px 25px; border-radius: 50px; font-weight: bold; margin-bottom: 30px; display: inline-block; }
.btn-main, .btn-insta { display: inline-block; padding: 18px 45px; border-radius: 50px; text-decoration: none; font-weight: bold; transition: 0.3s; margin-top: 20px; }
.btn-main { background: var(--primary); color: #fff; }
.btn-insta { background: linear-gradient(45deg, #f09433, #bc1888); color: #fff; }
.btn-main:hover, .btn-insta:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.5); }

/* Glass Card Configurações - Efeito de vidro premium */
.glass-card { 
    background: rgba(255, 255, 255, 0.90); 
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px);
    color: #222; 
    padding: 50px; 
    border-radius: 20px; 
    width: 100%; 
    box-shadow: 0 25px 50px rgba(0,0,0,0.4); 
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; text-align: left; }
.full { grid-column: span 2; }
.input-group label { font-weight: 700; color: #444; margin-bottom: 8px; display: block; font-size: 0.9rem; }

/* Inputs mais elegantes */
textarea, select { 
    width: 100%; 
    padding: 16px; 
    border: 1px solid #ddd; 
    background: #fdfdfd;
    border-radius: 10px; 
    font-family: inherit; 
    font-size: 1rem; 
    color: #333;
    transition: 0.3s;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.02);
}
textarea { resize: vertical; min-height: 120px; }
textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(230, 126, 34, 0.15);
}

/* Botão Principal do Gerador - Destacado */
#btn-gerar { 
    background: linear-gradient(135deg, var(--primary), #d35400); 
    color: #fff; 
    border: none; 
    padding: 22px; 
    border-radius: 10px; 
    font-weight: 800; 
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer; 
    transition: 0.3s; 
    margin-top: 15px; 
    box-shadow: 0 8px 15px rgba(230, 126, 34, 0.3);
}
#btn-gerar:hover { 
    transform: translateY(-3px);
    box-shadow: 0 12px 20px rgba(230, 126, 34, 0.4);
    background: linear-gradient(135deg, #d35400, var(--primary)); 
}
#btn-gerar:disabled { background: #bdc3c7; color: #7f8c8d; cursor: not-allowed; transform: none; box-shadow: none; }

/* Grid de Salvos Premium */
.saved-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.recipe-card { background: #fff; color: #333; border-radius: 15px; overflow: hidden; text-align: left; transition: 0.3s; box-shadow: 0 10px 20px rgba(0,0,0,0.15); border: 1px solid #eaeaea; }
.recipe-card:hover { transform: translateY(-8px); box-shadow: 0 15px 30px rgba(0,0,0,0.25); }
.recipe-card img { width: 100%; height: 200px; object-fit: cover; }
.recipe-info { padding: 20px; }
.recipe-actions { display: flex; gap: 10px; padding: 15px; border-top: 1px solid #f0f0f0; background: #fafafa; }
.recipe-actions button { flex: 1; padding: 10px; border: none; border-radius: 6px; color: #fff; font-weight: bold; cursor: pointer; transition: 0.2s; font-size: 0.9rem; }
.recipe-actions button:hover { filter: brightness(1.1); }

/* Auxiliares */
.botoes-acao { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-top: 30px; }
.botoes-acao button { padding: 15px; border: none; border-radius: 10px; color: #fff; font-weight: bold; cursor: pointer; }
.btn-wpp { background: var(--wpp); }
.btn-pdf { background: var(--pdf); }
.btn-save { background: var(--save); }
.hidden { display: none !important; }

/* Responsividade */
@media (max-width: 768px) {
    .input-grid { grid-template-columns: 1fr; }
    .full { grid-column: span 1; }
    .botoes-acao { grid-template-columns: 1fr; }
    .glass-card { padding: 30px 20px; border-radius: 15px; }
    h2 { font-size: 2.2rem; }
}

footer { padding: 40px; text-align: center; background: #0a0a0a; color: #777; font-size: 0.9rem; border-top: 1px solid #222; }
footer a { color: var(--primary); text-decoration: none; font-weight: bold; margin-left: 10px; transition: 0.3s; }
footer a:hover { color: #fff; }