:root {
            --rosa-principal: #e8a0bf;
            --rosa-suave: #fdf2f6;
            --rosa-medio: #d4709a;
            --texto-escuro: #5a4a52;
            --texto-claro: #8a7a82;
            --branco: #ffffff;
            --sombra: 0 4px 20px rgba(232, 160, 191, 0.15);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            background: linear-gradient(180deg, #fdf2f6 0%, #fafafa 50%, #fdf2f6 100%);
            min-height: 100vh;
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            display: flex;
            flex-direction: column;
            align-items: center;
            color: var(--texto-escuro);
            -webkit-tap-highlight-color: transparent;
            user-select: none;
            -webkit-user-select: none;
            overflow-x: hidden;
            position: relative;
        }
        
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.35;
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 3px,
            rgba(180, 140, 160, 0.12) 3px,
            rgba(180, 140, 160, 0.12) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 3px,
            rgba(180, 140, 160, 0.08) 3px,
            rgba(180, 140, 160, 0.08) 4px
        );
}   
/* ===== ANIMAÇÃO DE BALÕES ===== */
.baloes-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0; /* Atrás do conteúdo */
    overflow: hidden;
}

.balao {
    position: absolute;
    bottom: -150px; /* Começa ABAIXO da tela */
    border-radius: 50%;
    opacity: 0.55; /* Meio termo: nem 0.4, nem 0.65 */
    animation: flutuarBalao linear infinite;
}

.balao::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 30px;
    background: rgba(200, 160, 180, 0.4);
}

@keyframes flutuarBalao {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    5% {
        opacity: 0.55;
    }
    25% {
        transform: translateY(-25vh) translateX(15px) rotate(3deg);
        opacity: 0.65;
    }
    50% {
        transform: translateY(-50vh) translateX(-10px) rotate(-3deg);
        opacity: 0.55;
    }
    75% {
        transform: translateY(-75vh) translateX(10px) rotate(2deg);
        opacity: 0.65;
    }
    100% {
        transform: translateY(-120vh) translateX(-15px) rotate(-2deg);
        opacity: 0;
    }
}
        
        /* ===== CONTEÚDO PRINCIPAL ===== */
     .catalogo-container {
    width: 100%;
    max-width: 750px;
    margin: 0 auto;
    padding: 20px 15px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    z-index: 2; /* Acima dos balões */
}
        
        /* Header */
        .header {
            text-align: center;
            margin-bottom: 20px;
        }
        
        .logo {
            max-width: 150px;
            height: auto;
            transition: transform 0.3s;
        }
        
        .logo:hover {
            transform: scale(1.02);
        }
        
        .titulo-catalogo {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--texto-escuro);
            margin-top: 12px;
            letter-spacing: 0.5px;
        }
        
        /* Botão PDF */
        .pdf-botao-container {
            text-align: center;
            margin-bottom: 20px;
        }
        
        .btn-pdf {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--branco);
            color: var(--rosa-medio);
            border: 1.5px solid var(--rosa-principal);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s;
            box-shadow: var(--sombra);
        }
        
        .btn-pdf:hover {
            background: var(--rosa-principal);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(232, 160, 191, 0.25);
        }
        
        .btn-pdf svg {
            width: 16px;
            height: 16px;
        }
        
        /* Área do visualizador */
        .visualizador-wrapper {
            position: relative;
            margin-bottom: 20px;
            flex: 1;
        }
        
        .visualizador {
            position: relative;
            background: var(--branco);
            border-radius: 16px;
            box-shadow: var(--sombra);
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 400px;
            padding: 10px;
            cursor: grab;
            transition: cursor 0.2s;
        }
        
        .visualizador:active {
            cursor: grabbing;
        }
        
        .visualizador.arrastando {
            cursor: grabbing;
            transition: none;
        }
        
        #pdf-canvas {
            width: 100%;
            height: auto;
            border-radius: 8px;
            display: none;
            pointer-events: none;
            transition: transform 0.1s;
        }
        
        /* Loading */
        .loading {
            text-align: center;
            padding: 60px 20px;
            color: var(--texto-claro);
        }
        
        .spinner {
            display: inline-block;
            width: 40px;
            height: 40px;
            border: 3px solid #fce4ec;
            border-top: 3px solid var(--rosa-principal);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
            margin-bottom: 15px;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .loading p {
            font-size: 0.9rem;
            font-weight: 300;
        }
        
        /* Controles de navegação */
        .controles {
            display: none;
            justify-content: center;
            align-items: center;
            gap: 20px;
            margin-bottom: 25px;
        }
        
        .btn-nav {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            border: 2px solid var(--rosa-principal);
            background: var(--branco);
            color: var(--rosa-medio);
            font-size: 24px;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 3px 12px rgba(232, 160, 191, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            line-height: 1;
            user-select: none;
            font-weight: bold;
        }
        
        .btn-nav:hover:not(:disabled) {
            background: var(--rosa-principal);
            color: white;
            transform: scale(1.08);
            box-shadow: 0 5px 18px rgba(232, 160, 191, 0.45);
        }
        
        .btn-nav:active:not(:disabled) {
            transform: scale(0.92);
        }
        
        .btn-nav:disabled {
            opacity: 0.25;
            cursor: not-allowed;
            border-color: #ccc;
            box-shadow: none;
        }
        
        .pagina-info {
            font-size: 0.9rem;
            color: var(--texto-claro);
            min-width: 80px;
            text-align: center;
            font-weight: 500;
            letter-spacing: 0.5px;
            background: var(--branco);
            padding: 6px 12px;
            border-radius: 20px;
            box-shadow: 0 2px 8px rgba(232, 160, 191, 0.15);
            visibility: hidden; 
        }
        
        .pagina-info.visivel {
    visibility: visible;
}
        
        /* Botões de ação */
        .acoes {
            display: flex;
            justify-content: center;
            align-items: stretch;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: auto;
            padding-top: 10px;
        }
        
        .btn-acao {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s;
            white-space: nowrap;
            border: none;
            cursor: pointer;
            text-align: center;
            min-width: 180px;
            line-height: 1;
        }
        
.btn-whatsapp {
    background: #25d366;
    color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
    text-decoration: none !important;
}

.btn-whatsapp:hover {
    background: #1fb954;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    text-decoration: none !important;
}

.btn-whatsapp:focus,
.btn-whatsapp:active {
    color: #ffffff !important;
    text-decoration: none !important;
    outline: none;
}
        
        .btn-outros {
            background: var(--branco);
            color: var(--texto-escuro);
            border: 1.5px solid #e0d6da;
            box-shadow: var(--sombra);
            position: relative;
        }
        
        .btn-outros:hover {
            border-color: var(--rosa-principal);
            color: var(--rosa-medio);
            transform: translateY(-2px);
        }
        
        .btn-acao img {
            height: 18px;
            width: auto;
            flex-shrink: 0;
        }
        
        /* Footer */
        .footer {
            text-align: center;
            margin-top: 25px;
            font-size: 0.75rem;
            color: #c0b0b8;
            letter-spacing: 0.5px;
        }
        
        /* Indicador de swipe */
        .swipe-hint {
            text-align: center;
            font-size: 0.75rem;
            color: #c0b0b8;
            margin-top: 8px;
            display: none;
        }
        
        /* Responsividade */
        @media (max-width: 576px) {
            .catalogo-container {
                padding: 15px 10px;
            }
            
            .logo {
                max-width: 120px;
            }
            
            .titulo-catalogo {
                font-size: 1.2rem;
            }
            
            .visualizador {
                border-radius: 12px;
                min-height: 350px;
                padding: 5px;
            }
            
            .btn-nav {
                width: 44px;
                height: 44px;
                font-size: 22px;
                border-width: 2px;
            }
            
            .pagina-info {
                font-size: 0.8rem;
                min-width: 60px;
                padding: 5px 10px;
            }
            
            .acoes {
                gap: 10px;
            }
            
            .btn-acao {
                padding: 12px 20px;
                font-size: 0.8rem;
                flex: 0 0 auto;
                justify-content: center;
                white-space: nowrap;
            }
            
            .btn-acao img {
                height: 16px;
            }
            
            .btn-pdf {
                font-size: 0.75rem;
                padding: 7px 14px;
            }
            
            .swipe-hint {
                display: block;
            }
        }
        
        @media (max-width: 380px) {
            .btn-acao {
                padding: 12px 20px;
                font-size: 0.75rem;
            }
            
            .controles {
                gap: 12px;
            }
            
            .btn-nav {
                width: 40px;
                height: 40px;
                font-size: 20px;
            }
        }
    
@media (min-width: 992px) {
    .visualizador {
        max-width: 80%;
        margin: 0 auto;
    }
}

.titulo-catalogo {
    display: none;
}
@media (min-width: 992px) {
    .visualizador-wrapper {
        flex: 0 0 auto;
    }
}
@media (min-width: 992px) {
    .acoes {
        margin-top: 20px;
    }
}